Air Pollution in Delhi: Real-time Air Quality Index and smog alert.

Current data from stations: Alipur, Delhi - DPCC Ashok Vihar, Delhi - DPCC Aya Nagar, New Delhi - IMD Bawana, Delhi - DPCC CRRI Mathura Road, New Delhi - IMD DTU, New Delhi - CPCB Dr. Karni Singh Shooting Range, Delhi - DPCC Dwarka-Sector 8, Delhi - DPCC IGI Airport Terminal - 3, New Delhi - IMD IHBAS, Dilshad Garden,New Delhi - CPCB ITO, New Delhi - CPCB Jahangirpuri, Delhi - DPCC Jawaharlal Nehru Stadium, Delhi - DPCC Lodhi Road, New Delhi - IMD Major Dhyan Chand National Stadium, Delhi - DPCC Mandir Marg, New Delhi - DPCC Mundka, Delhi - DPCC NSIT Dwarka, Delhi - CPCB Najafgarh, Delhi - DPCC Narela, Delhi - DPCC Nehru Nagar, Delhi - DPCC North Campus, DU, New Delhi - IMD Okhla Phase-2, Delhi - DPCC Patparganj, Delhi - DPCC Punjabi Bagh, New Delhi - DPCC Pusa, New Delhi - IMD Punjabi Bagh, Delhi - DPCC Rohini, Delhi - DPCC Shadipur, New Delhi - CPCB Sirifort, New Delhi - CPCB Sonia Vihar, Delhi - DPCC Sri Aurobindo Marg, Delhi - DPCC US Diplomatic Post: New Delhi Vivek Vihar, Delhi - DPCC Wazirpur, Delhi - DPCC US Diplomatic Post: New Delhi NISE Gwal Pahari, Gurugram - IMD Teri Gram, Gurugram - HSPCB Sector-1, Noida - UPPCB

Locations: Delhi » Central » North » South Delhi » East » North East » South West » North West Delhi » West » New Delhi »

Pollution and air quality forecast for Delhi. Today is Thursday, May 1, 2025. The following air pollution values have been recorded for Delhi:

particulate matter (PM2.5) dust - 165 (Very bad Hazardous)
particulate matter (PM10) suspended dust - 335 (Very bad Hazardous)
nitrogen dioxide (NO2) - 43 (Moderate)
carbon monoxide (CO) - 1650 (Good)
ozone (O3) - 16 (Good)
sulfur dioxide (SO2) - 9 (Good)

Real-time Air Quality Index (AQI) for Delhi, Friday, October 14, 2022: 6.

AQI 6 Very bad Hazardous

What is the air quality in Delhi today? Is the air polluted in Delhi?. Is there smog?

Today (Friday, October 14, 2022) air is severely polluted in Delhi. Healthy people in Delhi will experience reduced endurance in activities and may also show noticeably strong symptoms of respiratory problem. At the same time, other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise in Delhi. Healthy individuals should avoid outdoor activities. Other residents should avoid outdoor activities in Delhi.

What is the current level of PM2.5 in Delhi? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 165 (Very bad Hazardous) For comparison, the highest level of PM2.5 in Delhi in the last 7 days was: 527 (Saturday, January 13, 2024) and the lowest: -735 (Monday, October 2, 2023). The highest PM2.5 values were recorded: 287 (November 2016). The lowest level of particulate matter PM2.5 pollution occurs in month: August (35).

What is the level of PM10 today in Delhi? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Delhi is: 335 (Very bad Hazardous) The highest PM10 values usually occur in month: 529 (November 2015). The lowest value of particulate matter PM10 pollution in Delhi is usually recorded in: August (82).

How high is the level of NO2? (nitrogen dioxide (NO2))
43 (Moderate)

How high is the CO level? (carbon monoxide (CO))
1650 (Good)

How is the O3 level today in Delhi? (ozone (O3))
16 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
9 (Good)

Current data Friday, October 14, 2022, 6:00 AM

PM2,5 165 (Very bad Hazardous)

PM10 335 (Very bad Hazardous)

NO2 43 (Moderate)

CO 1650 (Good)

O3 16 (Good)

SO2 9 (Good)

Data on air pollution from recent days in Delhi

index	2022-10-31	2022-10-30	2022-05-27	2022-10-07	2022-10-08	2022-10-09	2022-10-10	2022-10-11	2022-10-13	2022-10-14	2022-10-12	2023-09-26	2023-09-27	2023-09-28	2023-09-29	2023-09-30	2023-10-01	2023-10-02	2023-10-03	2024-01-10	2024-01-11	2024-01-12	2024-01-13	2024-01-14	2024-01-15	2024-01-16
pm25	234 Very bad Hazardous	- Good	23 Moderate	15 Moderate	13 Moderate	14 Moderate	13 Moderate	32 Moderate	49 Unhealthy for Sensitive Groups	79 Very Unhealthy	56 Unhealthy	-467 Good	-435 Good	-430 Good	-312 Good	-384 Good	-141 Good	-735 Good	-649 Good	209 Very bad Hazardous	223 Very bad Hazardous	234 Very bad Hazardous	527 Very bad Hazardous	315 Very bad Hazardous	204 Very bad Hazardous	260 Very bad Hazardous
pm10	375 Very bad Hazardous	- Good	32 Moderate	45 Moderate	21 Moderate	19 Good	30 Moderate	87 Unhealthy	130 Very Unhealthy	180 Very bad Hazardous	145 Very Unhealthy	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good
no2	48 Moderate	- Good	21 Good	20 Good	21 Good	18 Good	19 Good	29 Good	34 Good	37 Good	29 Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good
co	1327 Good	2450 Moderate	475 Good	952 Good	1040 Good	1117 Good	1180 Good	1468 Good	2588 Moderate	1454 Good	2285 Moderate	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good
o3	11 Good	0 Good	25 Good	17 Good	16 Good	15 Good	14 Good	23 Good	21 Good	28 Good	25 Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good
so2	8 Good	11 Good	4 Good	14 Good	21 Good	11 Good	14 Good	14 Good	21 Good	18 Good	12 Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good

data source »

pollution pm25 hikersbay.com — Air pollution in Delhi from June 2018 to May 2020

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-02	2018-12	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2016-01	2015-12	2015-11	2015-10	2015-09	2015-08	2015-07	2019-05	2019-04	2018-05	2018-04	2018-03	2018-02	2018-01	2017-12	2018-11	2018-10	2018-09	2018-08	2019-03	2019-01	2018-07	2018-06
pm25	44 (Unhealthy for Sensitive Groups)	47 (Unhealthy for Sensitive Groups)	64 (Unhealthy)	121 (Very bad Hazardous)	153 (Very bad Hazardous)	205 (Very bad Hazardous)	177 (Very bad Hazardous)	118 (Very bad Hazardous)	44 (Unhealthy for Sensitive Groups)	35 (Unhealthy for Sensitive Groups)	46 (Unhealthy for Sensitive Groups)	60 (Unhealthy)	203 (Very bad Hazardous)	269 (Very bad Hazardous)	237 (Very bad Hazardous)	158 (Very bad Hazardous)	68 (Unhealthy)	44 (Unhealthy for Sensitive Groups)	50 (Unhealthy for Sensitive Groups)	74 (Unhealthy)	108 (Very Unhealthy)	109 (Very Unhealthy)	103 (Very Unhealthy)	120 (Very bad Hazardous)	170 (Very bad Hazardous)	243 (Very bad Hazardous)	287 (Very bad Hazardous)	148 (Very bad Hazardous)	80 (Very Unhealthy)	39 (Unhealthy for Sensitive Groups)	67 (Unhealthy)	59 (Unhealthy)	87 (Very Unhealthy)	117 (Very bad Hazardous)	88 (Very Unhealthy)	141 (Very bad Hazardous)	262 (Very bad Hazardous)	236 (Very bad Hazardous)	275 (Very bad Hazardous)	149 (Very bad Hazardous)	70 (Unhealthy)	62 (Unhealthy)	58 (Unhealthy)	74 (Unhealthy)	89 (Very Unhealthy)	83 (Very Unhealthy)	111 (Very bad Hazardous)	200 (Very bad Hazardous)	145 (Very bad Hazardous)	187 (Very bad Hazardous)	188 (Very bad Hazardous)	216 (Very bad Hazardous)	146 (Very bad Hazardous)	64 (Unhealthy)	35 (Moderate)	68 (Unhealthy)	180 (Very bad Hazardous)	70 (Unhealthy)	79 (Very Unhealthy)
pm10	106 (Unhealthy)	110 (Very Unhealthy)	126 (Very Unhealthy)	224 (Very bad Hazardous)	235 (Very bad Hazardous)	311 (Very bad Hazardous)	287 (Very bad Hazardous)	237 (Very bad Hazardous)	99 (Unhealthy)	82 (Unhealthy)	139 (Very Unhealthy)	220 (Very bad Hazardous)	318 (Very bad Hazardous)	421 (Very bad Hazardous)	346 (Very bad Hazardous)	286 (Very bad Hazardous)	131 (Very Unhealthy)	98 (Unhealthy)	164 (Very bad Hazardous)	206 (Very bad Hazardous)	256 (Very bad Hazardous)	273 (Very bad Hazardous)	229 (Very bad Hazardous)	272 (Very bad Hazardous)	273 (Very bad Hazardous)	387 (Very bad Hazardous)	446 (Very bad Hazardous)	345 (Very bad Hazardous)	207 (Very bad Hazardous)	126 (Very Unhealthy)	129 (Very Unhealthy)	209 (Very bad Hazardous)	277 (Very bad Hazardous)	316 (Very bad Hazardous)	200 (Very bad Hazardous)	303 (Very bad Hazardous)	449 (Very bad Hazardous)	495 (Very bad Hazardous)	529 (Very bad Hazardous)	333 (Very bad Hazardous)	288 (Very bad Hazardous)	202 (Very bad Hazardous)	155 (Very bad Hazardous)	232 (Very bad Hazardous)	294 (Very bad Hazardous)	232 (Very bad Hazardous)	240 (Very bad Hazardous)	213 (Very bad Hazardous)	215 (Very bad Hazardous)	306 (Very bad Hazardous)	295 (Very bad Hazardous)	350 (Very bad Hazardous)	329 (Very bad Hazardous)	114 (Very Unhealthy)	93 (Unhealthy)	- (Good)	- (Good)	- (Good)	- (Good)
no2	19 (Good)	23 (Good)	34 (Good)	49 (Moderate)	48 (Moderate)	55 (Moderate)	56 (Moderate)	46 (Moderate)	30 (Good)	30 (Good)	44 (Moderate)	39 (Good)	64 (Moderate)	64 (Moderate)	73 (Moderate)	51 (Moderate)	30 (Good)	34 (Good)	32 (Good)	42 (Moderate)	58 (Moderate)	66 (Moderate)	51 (Moderate)	58 (Moderate)	55 (Moderate)	68 (Moderate)	99 (Moderate)	74 (Moderate)	48 (Moderate)	37 (Good)	37 (Good)	37 (Good)	50 (Moderate)	69 (Moderate)	54 (Moderate)	81 (Moderate)	90 (Moderate)	98 (Moderate)	94 (Moderate)	74 (Moderate)	43 (Moderate)	44 (Moderate)	44 (Moderate)	46 (Moderate)	49 (Moderate)	39 (Good)	41 (Moderate)	56 (Moderate)	47 (Moderate)	52 (Moderate)	51 (Moderate)	61 (Moderate)	60 (Moderate)	27 (Good)	25 (Good)	- (Good)	- (Good)	- (Good)	- (Good)
so2	15 (Good)	15 (Good)	14 (Good)	15 (Good)	11 (Good)	11 (Good)	13 (Good)	12 (Good)	9.4 (Good)	8.8 (Good)	9.3 (Good)	12 (Good)	17 (Good)	16 (Good)	20 (Good)	22 (Good)	12 (Good)	13 (Good)	13 (Good)	11 (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	26 (Good)	30 (Good)	19 (Good)	22 (Good)	21 (Good)	- (Good)	- (Good)	12 (Good)	14 (Good)	22 (Good)	23 (Good)	11 (Good)	15 (Good)	20 (Good)	17 (Good)	18 (Good)	23 (Good)	18 (Good)	18 (Good)	10 (Good)	9.8 (Good)	- (Good)	- (Good)	- (Good)	- (Good)
co	436 (Good)	465 (Good)	473 (Good)	189 (Good)	52 (Good)	28 (Good)	39 (Good)	51 (Good)	482 (Good)	298 (Good)	390 (Good)	338 (Good)	111 (Good)	27 (Good)	2 (Good)	1.5 (Good)	242 (Good)	483 (Good)	249 (Good)	224 (Good)	232 (Good)	371 (Good)	335 (Good)	243 (Good)	110 (Good)	143 (Good)	139 (Good)	255 (Good)	316 (Good)	616 (Good)	387 (Good)	240 (Good)	322 (Good)	402 (Good)	394 (Good)	1 (Good)	1 (Good)	1.7 (Good)	2 (Good)	- (Good)	- (Good)	262 (Good)	496 (Good)	295 (Good)	244 (Good)	273 (Good)	34 (Good)	53 (Good)	159 (Good)	152 (Good)	2.1 (Good)	62 (Good)	1.8 (Good)	393 (Good)	523 (Good)	- (Good)	- (Good)	- (Good)	- (Good)
o3	61 (Good)	45 (Good)	36 (Good)	32 (Good)	22 (Good)	20 (Good)	26 (Good)	39 (Good)	30 (Good)	32 (Good)	30 (Good)	52 (Good)	31 (Good)	26 (Good)	31 (Good)	36 (Good)	29 (Good)	30 (Good)	38 (Good)	43 (Good)	60 (Good)	54 (Good)	46 (Good)	39 (Good)	26 (Good)	25 (Good)	41 (Good)	44 (Good)	33 (Good)	25 (Good)	24 (Good)	47 (Good)	73 (Moderate)	69 (Good)	61 (Good)	40 (Good)	26 (Good)	40 (Good)	55 (Good)	51 (Good)	45 (Good)	25 (Good)	29 (Good)	51 (Good)	42 (Good)	103 (Moderate)	79 (Moderate)	45 (Good)	29 (Good)	31 (Good)	30 (Good)	38 (Good)	46 (Good)	25 (Good)	26 (Good)	- (Good)	- (Good)	- (Good)	- (Good)

data source »

Quality of life in Delhi

Green and Parks in the City

Delhi 49%

Nepal: 32% Bangladesh: 33% Bhutan: 82% Sri Lanka: 59% Pakistan: 49%

particulate matter PM2.5

Delhi 140 (Very bad Hazardous)

Pleasure of spending time in the city

Delhi 22%

Nepal: 32% Bangladesh: 26% Bhutan: 61% Sri Lanka: 52% Pakistan: 43%

particulate matter PM10

Delhi 290 (Very bad Hazardous)

Air Pollution

Delhi 88%

Nepal: 76% Bangladesh: 78% Bhutan: 45% Sri Lanka: 53% Pakistan: 64%

Garbage Disposal

Delhi 26%

Nepal: 25% Bangladesh: 22% Bhutan: 47% Sri Lanka: 41% Pakistan: 34%

Availability and quality of drinking water

Delhi 39%

Nepal: 36% Bangladesh: 44% Bhutan: 64% Sri Lanka: 65% Pakistan: 44%

Cleanliness and tidiness

Delhi 29%

Nepal: 27% Bangladesh: 23% Bhutan: 57% Sri Lanka: 52% Pakistan: 40%

Noise and Light pollution

Delhi 64%

Nepal: 55% Bangladesh: 63% Bhutan: 55% Sri Lanka: 50% Pakistan: 59%

Water Pollution

Delhi 77%

Nepal: 76% Bangladesh: 74% Bhutan: 56% Sri Lanka: 57% Pakistan: 70%

Source: Numbeo

Alipur, Delhi - DPCC

Monday, October 31, 2022, 12:30 AM

PM2,5 290 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 449 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 45 (Moderate)

nitrogen dioxide (NO2)

CO 1300 (Good)

carbon monoxide (CO)

O3 7.5 (Good)

ozone (O3)

Ashok Vihar, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 277 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 392 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 35 (Good)

nitrogen dioxide (NO2)

SO2 0.9 (Good)

sulfur dioxide (SO2)

O3 3 (Good)

ozone (O3)

CO 800 (Good)

carbon monoxide (CO)

Aya Nagar, New Delhi - IMD

Monday, October 31, 2022, 1:15 AM

PM10 327 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 25 (Good)

nitrogen dioxide (NO2)

CO 1740 (Good)

carbon monoxide (CO)

O3 30 (Good)

ozone (O3)

Bawana, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 296 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 493 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 23 (Good)

nitrogen dioxide (NO2)

CO 1300 (Good)

carbon monoxide (CO)

O3 4.6 (Good)

ozone (O3)

CRRI Mathura Road, New Delhi - IMD

Monday, October 31, 2022, 1:15 AM

PM10 346 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 3.5 (Good)

nitrogen dioxide (NO2)

CO 960 (Good)

carbon monoxide (CO)

O3 28 (Good)

ozone (O3)

PM2,5 225 (Very bad Hazardous)

particulate matter (PM2.5) dust

DTU, New Delhi - CPCB

Monday, October 31, 2022, 1:45 AM

NO2 41 (Moderate)

nitrogen dioxide (NO2)

PM2,5 217 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 379 (Very bad Hazardous)

particulate matter (PM10) suspended dust

CO 1900 (Good)

carbon monoxide (CO)

SO2 14 (Good)

sulfur dioxide (SO2)

O3 14 (Good)

ozone (O3)

Dr. Karni Singh Shooting Range, Delhi - DPCC

Monday, October 31, 2022, 12:30 AM

PM2,5 245 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 354 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 98 (Moderate)

nitrogen dioxide (NO2)

SO2 9.9 (Good)

sulfur dioxide (SO2)

CO 2200 (Moderate)

carbon monoxide (CO)

O3 2.1 (Good)

ozone (O3)

Dwarka-Sector 8, Delhi - DPCC

Friday, May 27, 2022, 3:00 PM

PM2,5 22 (Moderate)

particulate matter (PM2.5) dust

CO 219 (Good)

carbon monoxide (CO)

O3 0.05 (Good)

ozone (O3)

NO2 7 (Good)

nitrogen dioxide (NO2)

PM10 36 (Moderate)

particulate matter (PM10) suspended dust

SO2 7.7 (Good)

sulfur dioxide (SO2)

IGI Airport Terminal - 3, New Delhi - IMD

Friday, October 14, 2022, 6:00 AM

PM10 138 (Very Unhealthy)

particulate matter (PM10) suspended dust

CO 1650 (Good)

carbon monoxide (CO)

PM2,5 67 (Unhealthy)

particulate matter (PM2.5) dust

O3 37 (Good)

ozone (O3)

NO2 49 (Moderate)

nitrogen dioxide (NO2)

IHBAS, Dilshad Garden,New Delhi - CPCB

Monday, October 31, 2022, 1:45 AM

PM10 310 (Very bad Hazardous)

particulate matter (PM10) suspended dust

SO2 5.9 (Good)

sulfur dioxide (SO2)

PM2,5 100 (Very Unhealthy)

particulate matter (PM2.5) dust

CO 1750 (Good)

carbon monoxide (CO)

NO2 11 (Good)

nitrogen dioxide (NO2)

O3 1.5 (Good)

ozone (O3)

ITO, New Delhi - CPCB

Monday, October 31, 2022, 1:45 AM

PM10 235 (Very bad Hazardous)

particulate matter (PM10) suspended dust

SO2 8.4 (Good)

sulfur dioxide (SO2)

PM2,5 188 (Very bad Hazardous)

particulate matter (PM2.5) dust

CO 1760 (Good)

carbon monoxide (CO)

NO2 83 (Moderate)

nitrogen dioxide (NO2)

O3 16 (Good)

ozone (O3)

Jahangirpuri, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 250 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 399 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 83 (Moderate)

nitrogen dioxide (NO2)

SO2 13 (Good)

sulfur dioxide (SO2)

CO 700 (Good)

carbon monoxide (CO)

O3 0.5 (Good)

ozone (O3)

Jawaharlal Nehru Stadium, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 235 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 317 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 89 (Moderate)

nitrogen dioxide (NO2)

SO2 12 (Good)

sulfur dioxide (SO2)

CO 700 (Good)

carbon monoxide (CO)

O3 9.1 (Good)

ozone (O3)

Lodhi Road, New Delhi - IMD

Thursday, October 13, 2022, 10:15 PM

PM2,5 23 (Moderate)

particulate matter (PM2.5) dust

O3 8.8 (Good)

ozone (O3)

NO2 7.4 (Good)

nitrogen dioxide (NO2)

PM10 71 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

CO 1960 (Good)

carbon monoxide (CO)

Major Dhyan Chand National Stadium, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 228 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 327 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 46 (Moderate)

nitrogen dioxide (NO2)

O3 1 (Good)

ozone (O3)

SO2 0.1 (Good)

sulfur dioxide (SO2)

CO 300 (Good)

carbon monoxide (CO)

Mandir Marg, New Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 60 (Unhealthy)

particulate matter (PM2.5) dust

PM10 268 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 35 (Good)

nitrogen dioxide (NO2)

SO2 18 (Good)

sulfur dioxide (SO2)

CO 0 (Good)

carbon monoxide (CO)

O3 5.7 (Good)

ozone (O3)

Mundka, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 239 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 313 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 66 (Moderate)

nitrogen dioxide (NO2)

SO2 9.2 (Good)

sulfur dioxide (SO2)

CO 600 (Good)

carbon monoxide (CO)

O3 15 (Good)

ozone (O3)

NSIT Dwarka, Delhi - CPCB

Monday, October 31, 2022, 2:00 AM

PM10 358 (Very bad Hazardous)

particulate matter (PM10) suspended dust

SO2 2 (Good)

sulfur dioxide (SO2)

PM2,5 208 (Very bad Hazardous)

particulate matter (PM2.5) dust

CO 860 (Good)

carbon monoxide (CO)

NO2 32 (Good)

nitrogen dioxide (NO2)

O3 39 (Good)

ozone (O3)

Najafgarh, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 204 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 282 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 24 (Good)

nitrogen dioxide (NO2)

SO2 0.9 (Good)

sulfur dioxide (SO2)

CO 1400 (Good)

carbon monoxide (CO)

O3 0.2 (Good)

ozone (O3)

Narela, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 295 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 429 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 67 (Moderate)

nitrogen dioxide (NO2)

SO2 2.2 (Good)

sulfur dioxide (SO2)

CO 100 (Good)

carbon monoxide (CO)

O3 3.9 (Good)

ozone (O3)

Nehru Nagar, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 280 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 349 (Very bad Hazardous)

particulate matter (PM10) suspended dust

O3 6.8 (Good)

ozone (O3)

SO2 5.7 (Good)

sulfur dioxide (SO2)

NO2 91 (Moderate)

nitrogen dioxide (NO2)

CO 300 (Good)

carbon monoxide (CO)

North Campus, DU, New Delhi - IMD

Monday, October 31, 2022, 2:00 AM

CO 1390 (Good)

carbon monoxide (CO)

O3 0.01 (Good)

ozone (O3)

PM2,5 148 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 235 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 24 (Good)

nitrogen dioxide (NO2)

Okhla Phase-2, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 266 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 403 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 72 (Moderate)

nitrogen dioxide (NO2)

SO2 5.2 (Good)

sulfur dioxide (SO2)

CO 3000 (Moderate)

carbon monoxide (CO)

O3 6.7 (Good)

ozone (O3)

Patparganj, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 256 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 354 (Very bad Hazardous)

particulate matter (PM10) suspended dust

O3 1.4 (Good)

ozone (O3)

NO2 90 (Moderate)

nitrogen dioxide (NO2)

SO2 3.6 (Good)

sulfur dioxide (SO2)

Punjabi Bagh, New Delhi - DPCC

Friday, October 14, 2022, 5:15 AM

PM2,5 107 (Very Unhealthy)

particulate matter (PM2.5) dust

CO 200 (Good)

carbon monoxide (CO)

NO2 23 (Good)

nitrogen dioxide (NO2)

PM10 240 (Very bad Hazardous)

particulate matter (PM10) suspended dust

O3 51 (Good)

ozone (O3)

SO2 15 (Good)

sulfur dioxide (SO2)

Pusa, New Delhi - IMD

Monday, October 31, 2022, 12:45 AM

NO2 36 (Good)

nitrogen dioxide (NO2)

CO 1800 (Good)

carbon monoxide (CO)

O3 1.5 (Good)

ozone (O3)

SO2 17 (Good)

sulfur dioxide (SO2)

PM2,5 222 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 299 (Very bad Hazardous)

particulate matter (PM10) suspended dust

Friday, October 14, 2022, 5:45 AM

NO2 15 (Good)

nitrogen dioxide (NO2)

PM10 141 (Very Unhealthy)

particulate matter (PM10) suspended dust

O3 37 (Good)

ozone (O3)

CO 2890 (Moderate)

carbon monoxide (CO)

PM2,5 59 (Unhealthy)

particulate matter (PM2.5) dust

SO2 5.9 (Good)

sulfur dioxide (SO2)

Punjabi Bagh, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 268 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 364 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 90 (Moderate)

nitrogen dioxide (NO2)

O3 8.6 (Good)

ozone (O3)

SO2 11 (Good)

sulfur dioxide (SO2)

CO 2000 (Moderate)

carbon monoxide (CO)

Rohini, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 238 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 345 (Very bad Hazardous)

particulate matter (PM10) suspended dust

O3 3 (Good)

ozone (O3)

NO2 34 (Good)

nitrogen dioxide (NO2)

SO2 0.5 (Good)

sulfur dioxide (SO2)

CO 7000 (Unhealthy for Sensitive Groups)

carbon monoxide (CO)

Shadipur, New Delhi - CPCB

Monday, October 31, 2022, 2:00 AM

NO2 37 (Good)

nitrogen dioxide (NO2)

CO 2410 (Moderate)

carbon monoxide (CO)

PM10 834 (Very bad Hazardous)

particulate matter (PM10) suspended dust

O3 8 (Good)

ozone (O3)

SO2 10 (Good)

sulfur dioxide (SO2)

PM2,5 139 (Very bad Hazardous)

particulate matter (PM2.5) dust

Sirifort, New Delhi - CPCB

Monday, October 31, 2022, 1:45 AM

PM10 979 (Very bad Hazardous)

particulate matter (PM10) suspended dust

SO2 24 (Good)

sulfur dioxide (SO2)

PM2,5 275 (Very bad Hazardous)

particulate matter (PM2.5) dust

CO 1920 (Good)

carbon monoxide (CO)

NO2 28 (Good)

nitrogen dioxide (NO2)

O3 58 (Good)

ozone (O3)

Sonia Vihar, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

NO2 50 (Moderate)

nitrogen dioxide (NO2)

PM2,5 310 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 427 (Very bad Hazardous)

particulate matter (PM10) suspended dust

O3 3.8 (Good)

ozone (O3)

CO 4.2 (Good)

carbon monoxide (CO)

SO2 6 (Good)

sulfur dioxide (SO2)

Sri Aurobindo Marg, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 232 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 309 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 25 (Good)

nitrogen dioxide (NO2)

SO2 3.8 (Good)

sulfur dioxide (SO2)

CO 1300 (Good)

carbon monoxide (CO)

O3 6.1 (Good)

ozone (O3)

US Diplomatic Post: New Delhi

Tuesday, October 3, 2023, 8:00 AM

PM2,5 -999 (Good)

particulate matter (PM2.5) dust

Vivek Vihar, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 287 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 421 (Very bad Hazardous)

particulate matter (PM10) suspended dust

SO2 0.6 (Good)

sulfur dioxide (SO2)

NO2 21 (Good)

nitrogen dioxide (NO2)

CO 3200 (Moderate)

carbon monoxide (CO)

O3 9 (Good)

ozone (O3)

Wazirpur, Delhi - DPCC

Monday, October 31, 2022, 12:45 AM

PM2,5 210 (Very bad Hazardous)

particulate matter (PM2.5) dust

PM10 337 (Very bad Hazardous)

particulate matter (PM10) suspended dust

NO2 33 (Good)

nitrogen dioxide (NO2)

SO2 7.5 (Good)

sulfur dioxide (SO2)

O3 5.1 (Good)

ozone (O3)

CO 0.1 (Good)

carbon monoxide (CO)

US Diplomatic Post: New Delhi

Tuesday, January 16, 2024, 10:00 AM

PM2,5 237 (Very bad Hazardous)

particulate matter (PM2.5) dust

NISE Gwal Pahari, Gurugram - IMD

Thursday, October 13, 2022, 11:00 PM

CO 1790 (Good)

carbon monoxide (CO)

PM2,5 70 (Unhealthy)

particulate matter (PM2.5) dust

PM10 124 (Very Unhealthy)

particulate matter (PM10) suspended dust

NO2 29 (Good)

nitrogen dioxide (NO2)

Teri Gram, Gurugram - HSPCB

Friday, October 14, 2022, 6:00 AM

CO 680 (Good)

carbon monoxide (CO)

O3 28 (Good)

ozone (O3)

NO2 36 (Good)

nitrogen dioxide (NO2)

PM2,5 92 (Very Unhealthy)

particulate matter (PM2.5) dust

SO2 18 (Good)

sulfur dioxide (SO2)

PM10 178 (Very bad Hazardous)

particulate matter (PM10) suspended dust

Sector-1, Noida - UPPCB

Friday, October 14, 2022, 6:00 AM

PM2,5 54 (Unhealthy for Sensitive Groups)

particulate matter (PM2.5) dust

NO2 29 (Good)

nitrogen dioxide (NO2)

O3 124 (Unhealthy for Sensitive Groups)

ozone (O3)

SO2 30 (Good)

sulfur dioxide (SO2)

PM10 186 (Very bad Hazardous)

particulate matter (PM10) suspended dust

CO 8970 (Unhealthy for Sensitive Groups)

carbon monoxide (CO)

Alipur, Delhi - DPCC

index	2022-10-31
pm25	290
pm10	449
no2	45
co	1300
o3	7.5

Ashok Vihar, Delhi - DPCC

index	2022-10-31	2022-10-30
co	-	800
pm25	277	-
pm10	392	-
no2	35	-
so2	0.9	-
o3	3	-

Aya Nagar, New Delhi - IMD

index	2022-10-31
pm10	327
no2	25
co	1740
o3	30

Bawana, Delhi - DPCC

index	2022-10-31
pm25	296
pm10	493
no2	23
co	1300
o3	4.6

CRRI Mathura Road, New Delhi - IMD

index	2022-10-31
pm10	346
no2	3.5
co	960
o3	28
pm25	225

DTU, New Delhi - CPCB

index	2022-10-31
no2	41
pm25	212
pm10	366
co	1895
so2	14
o3	14

Dr. Karni Singh Shooting Range, Delhi - DPCC

index	2022-10-31
pm25	245
pm10	354
no2	98
so2	9.9
co	2200
o3	2.1

Dwarka-Sector 8, Delhi - DPCC

index	2022-05-27
pm25	23
co	475
o3	25
no2	21
pm10	32
so2	4.4

IGI Airport Terminal - 3, New Delhi - IMD

index	2022-10-14	2022-10-13	2022-10-11	2022-10-10	2022-10-09	2022-10-08	2022-10-07
o3	18	8.9	14	9.1	10	10	11
no2	54	74	55	33	29	32	36
co	1749	1898	1803	1393	1363	1263	1422
pm10	152	137	94	45	13	10	46
pm25	71	62	43	21	8.3	6.8	15

IHBAS, Dilshad Garden,New Delhi - CPCB

index	2022-10-31
pm10	323
so2	5.9
pm25	127
co	1835
no2	11
o3	1.4

ITO, New Delhi - CPCB

index	2022-10-31
pm10	246
so2	8.5
pm25	200
co	1910
no2	87
o3	16

Jahangirpuri, Delhi - DPCC

index	2022-10-31	2022-10-30
o3	-	0.5
pm25	250	-
pm10	399	-
no2	83	-
so2	13	-
co	700	-

Jawaharlal Nehru Stadium, Delhi - DPCC

index	2022-10-31
pm25	235
pm10	317
no2	89
so2	12
co	700
o3	9.1

Lodhi Road, New Delhi - IMD

index	2022-10-13	2022-10-12	2022-10-11	2022-10-10	2022-10-09	2022-10-08	2022-10-07
pm10	76	95	76	16	13	14	25
o3	14	4.2	12	8.3	10	8.5	14
co	1825	1920	1710	1488	1468	1475	1444
pm25	31	32	36	15	11	9	11
no2	7.5	7.7	6.9	6.5	6.8	6.6	6.8

Major Dhyan Chand National Stadium, Delhi - DPCC

index	2022-10-31
pm25	228
pm10	327
no2	46
o3	1
so2	0.1
co	300

Mandir Marg, New Delhi - DPCC

index	2022-10-31
pm25	60
pm10	268
no2	35
so2	18
co	0
o3	5.7

Mundka, Delhi - DPCC

index	2022-10-31
pm25	239
pm10	313
no2	66
so2	9.2
co	600
o3	15

NSIT Dwarka, Delhi - CPCB

index	2022-10-31
pm10	370
so2	2.1
pm25	273
co	775
no2	28
o3	43

Najafgarh, Delhi - DPCC

index	2022-10-31	2022-10-30
o3	-	0.2
pm25	204	-
pm10	282	-
no2	24	-
so2	0.9	-
co	1400	-

Narela, Delhi - DPCC

index	2022-10-31
pm25	295
pm10	429
no2	67
so2	2.2
co	100
o3	3.9

Nehru Nagar, Delhi - DPCC

index	2022-10-31
pm25	280
pm10	349
o3	6.8
so2	5.7
no2	91
co	300

North Campus, DU, New Delhi - IMD

index	2022-10-31
co	1615
o3	0.01
pm25	161
pm10	253
no2	23

Okhla Phase-2, Delhi - DPCC

index	2022-10-31
pm25	266
pm10	403
no2	72
so2	5.2
co	3000
o3	6.7

Patparganj, Delhi - DPCC

index	2022-10-31
pm25	256
pm10	354
o3	1.4
no2	90
so2	3.6

Punjabi Bagh, New Delhi - DPCC

index	2022-10-14	2022-10-13	2022-10-12	2022-10-11	2022-10-10	2022-10-09	2022-10-08	2022-10-07
no2	23	25	27	28	21	19	22	22
o3	26	22	16	18	9.7	14	10	8.1
pm25	104	59	81	57	25	31	33	31
pm10	195	147	164	131	62	34	43	82
co	350	426	505	620	563	600	518	650
so2	14	15	15	14	12	14	13	11

Pusa, New Delhi - IMD

index	2022-10-31
no2	36
co	1800
o3	1.5
so2	17
pm25	222
pm10	299

index	2022-10-14	2022-10-13	2022-10-12	2022-10-11	2022-10-10	2022-10-09	2022-10-08	2022-10-07
no2	23	27	50	34	22	17	24	13
so2	-	3.6	6.9	7.3	8.3	9.5	-	7.4
pm25	59	44	63	21	14	7.1	8.9	10
o3	31	26	23	29	20	23	27	29
pm10	130	81	192	84	25	11	11	21
co	2921	2858	2810	2553	1991	1918	1732	-

Punjabi Bagh, Delhi - DPCC

index	2022-10-31	2022-10-30
so2	-	11
co	-	2000
pm25	268	-
pm10	364	-
no2	90	-
o3	8.6	-

Rohini, Delhi - DPCC

index	2022-10-31	2022-10-30
co	-	7000
pm25	238	-
pm10	345	-
o3	3	-
no2	34	-
so2	0.5	-

Shadipur, New Delhi - CPCB

index	2022-10-31
no2	50
co	2190
pm10	709
o3	13
so2	9.7
pm25	149

Sirifort, New Delhi - CPCB

index	2022-10-31
pm10	679
so2	24
pm25	258
co	2040
no2	19
o3	59

Sonia Vihar, Delhi - DPCC

index	2022-10-31
no2	50
pm25	310
pm10	427
o3	3.8
co	4.2
so2	6

Sri Aurobindo Marg, Delhi - DPCC

index	2022-10-31
pm25	232
pm10	309
no2	25
so2	3.8
co	1300
o3	6.1

US Diplomatic Post: New Delhi

index	2023-10-03	2023-10-02	2023-10-01	2023-09-30	2023-09-29	2023-09-28	2023-09-27	2023-09-26
pm25	-648.89	-735.31	-141.08	-383.69	-312.44	-429.58	-435.06	-467.11

Vivek Vihar, Delhi - DPCC

index	2022-10-31
pm25	287
pm10	421
so2	0.6
no2	21
co	3200
o3	9

Wazirpur, Delhi - DPCC

index	2022-10-31	2022-10-30
co	-	0.1
pm25	210	-
pm10	337	-
no2	33	-
so2	7.5	-
o3	5.1	-

US Diplomatic Post: New Delhi

index	2024-01-16	2024-01-15	2024-01-14	2024-01-13	2024-01-12	2024-01-11	2024-01-10
pm25	260	204	315	527	234	223	209

NISE Gwal Pahari, Gurugram - IMD

index	2022-10-13	2022-10-12	2022-10-11	2022-10-10
pm25	46	50	10	0
no2	24	22	16	17
co	1657	1725	1590	1390
pm10	86	91	27	0

Teri Gram, Gurugram - HSPCB

index	2022-10-14	2022-10-13	2022-10-12	2022-10-11	2022-10-10	2022-10-09	2022-10-08	2022-10-07
so2	13	8.6	5.8	14	7.4	2	14	15
pm10	220	198	162	116	39	29	28	59
no2	53	44	32	36	20	21	24	30
o3	16	18	19	19	16	18	22	23
pm25	92	53	49	28	13	20	15	13
co	796	653	560	530	257	238	211	291

Sector-1, Noida - UPPCB

index	2022-10-14	2022-10-13	2022-10-12	2022-10-11	2022-10-10	2022-10-09	2022-10-08	2022-10-07
so2	26	57	19	20	28	21	38	24
pm25	69	48	59	27	6.9	5.4	8.2	11
pm10	201	183	164	82	21	13	19	34
o3	49	38	61	48	18	16	16	19
no2	31	34	34	30	14	14	17	15
co	-	8800	6190	-	-	-	-	-

Alipur, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-02	2018-12
pm25	52	54	55	124	140	191	162	117	36	32	46	62	198	249
pm10	118	145	111	205	200	275	269	206	71	57	131	178	311	348
no2	21	28	35	48	38	72	65	53	34	41	40	43	96	91
so2	18	16	14	16	12	14	19	16	12	11	14	11	30	21
co	796	824	810	1	1	1	499	1	728	908	773	787	1	1
o3	70	43	26	29	17	26	26	41	29	24	31	40	31	21

Anand Vihar

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2016-01	2015-12	2015-11	2015-10	2015-09	2015-08	2015-07
co	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	1	2	3	-	-	1	851
no2	116	99	38	31	44	89	93	117	120	102	83	94	137	104	57	42	49	54	72	104	82	91	87	125	85	75	61	48	53
pm25	291	199	66	38	53	72	145	130	112	137	182	288	363	206	74	47	57	83	95	181	111	153	293	296	326	194	90	79	65
o3	39	27	15	15	20	35	70	38	15	15	19	16	34	36	30	27	25	20	25	27	32	31	17	20	30	36	30	25	32
pm10	281	485	226	147	242	323	422	443	412	448	389	533	623	572	351	175	202	305	417	418	256	298	523	718	808	539	542	381	233
so2	21	21	13	13	11	11	-	-	-	-	-	-	-	-	-	-	-	-	-	-	34	37	23	20	20	-	-	17	21

Ashok Vihar, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-05	2018-04	2018-03
pm25	45	54	70	136	181	241	200	134	37	32	42	75	103	218	339	73	135	226
pm10	85	100	122	232	259	343	299	244	92	83	153	274	195	331	422	247	276	238
no2	15	17	34	46	44	57	67	55	23	27	29	39	75	82	53	20	23	38
so2	15	16	20	17	11	12	19	19	15	10	13	25	34	20	20	5.9	5.2	13
co	609	524	643	877	1	1	1	1	974	875	992	1	876	1	2	610	30	29
o3	56	35	27	28	15	14	18	51	52	40	44	47	27	40	25	111	82	39

Aya Nagar, Delhi - IMD

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09
no2	13	14	18	13	4.1	8.9	25	18	19	64	40	4.7	6.4	30	19	18	17	17	17	18	19
co	1	724	1	1	1	1	1	1	835	1	880	928	826	489	3	1	1	1	1	1	1
pm25	44	35	42	80	102	169	132	106	33	30	41	52	55	112	178	106	151	139	192	129	91
pm10	91	82	92	156	162	242	233	188	84	56	60	157	172	237	281	177	252	232	320	238	155
o3	31	26	26	35	39	40	44	40	32	34	37	43	43	39	41	-	-	-	-	-	-

Bawana, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08
pm25	60	72	79	162	176	233	213	146	55	43	47	75	99	240	184	207	164	50	42
pm10	146	167	152	271	253	343	412	258	113	84	141	253	359	390	479	400	380	113	102
no2	20	20	28	41	41	50	60	59	73	62	23	32	42	75	50	56	27	8.7	9.1
co	404	511	772	1	1	1	1	1	1	1	1	809	878	1	1	1	1	947	919
o3	94	66	48	52	28	30	49	61	47	20	44	91	74	49	25	46	64	35	27

Burari Crossing, Delhi - IMD

index	2020-05	2020-04	2020-03	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09
no2	14	14	14	21	17	10	36	36	46	147	10	22	40	64	56	36	29	30
co	1	1	1	2	1	1	916	526	398	278	2	2	976	767	1	1	1	1
pm25	71	71	71	158	157	126	-	35	44	52	168	312	87	133	139	167	113	68
pm10	138	138	138	250	225	195	72	66	101	135	249	453	140	210	226	279	218	119
o3	17	17	17	24	28	37	35	276	47	5.5	33	26	-	-	-	-	-	-

CRRI Mathura Road, Delhi - IMD

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09
no2	11	17	29	75	79	87	128	135	33	31	19	22	26	16	52	32	31	31	33	32	32
pm25	41	45	54	124	151	188	172	113	37	34	46	50	75	149	291	139	180	199	238	155	78
pm10	93	108	128	249	267	312	295	236	80	74	125	204	277	217	470	258	341	339	354	271	146
co	371	435	656	1	1	1	1	1	979	1	1	1	2	1	3	1	1	1	1	-	-
o3	14	16	17	16	13	9.9	14	42	27	40	56	44	31	33	41	-	-	-	-	-	-

DTU, Delhi - CPCB

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
pm25	50	69	222	168	183	231	212	139	56	73	65	85	98	203	290
pm10	130	132	167	385	283	325	310	354	118	93	235	255	327	335	438
no2	18	21	33	44	41	73	54	39	63	41	46	21	30	80	47
so2	14	13	7.9	6.6	8.2	10	11	9.8	5.2	4	6.8	20	25	13	13
co	403	376	488	954	1	1	1	1	473	715	858	924	483	2	2
o3	107	78	52	45	34	32	46	54	37	50	43	59	73	33	59

Delhi Technological University

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2016-12	2016-11
pm25	348	196	61	37	44	67	117	106	115	136	287	341
no2	29	16	15	7	11	23	60	88	26	24	53	169

Dr. Karni Singh Shooting Range, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm10	91	100	107	190	215	307	269	216	73	57	124	183	207	271	275	334	299	275	125	90	203	132	128
no2	9.4	11	35	42	42	74	68	55	19	22	23	34	28	50	51	64	56	68	28	21	49	43	78
so2	13	16	15	17	14	14	18	11	6.8	5.7	7.7	9.2	30	25	27	19	42	38	20	19	14	27	40
co	516	487	749	1	1	1	1	1	676	803	720	761	544	1	1	1	1	1	1	926	663	40	66
o3	112	96	59	64	2.4	7.3	12	8.2	9.8	9.5	17	32	26	18	34	45	62	68	35	36	69	118	72
pm25	37	42	50	108	147	213	174	109	32	22	37	49	60	67	165	219	167	113	35	26	66	69	-

Dwarka-Sector 8, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm25	42	55	66	141	174	227	204	123	42	37	45	71	68	84	158	208	206	132	37	29	61	111	215
pm10	117	120	185	359	353	433	433	370	174	139	247	301	280	373	413	464	398	431	152	135	183	202	267
no2	16	18	43	65	55	55	61	44	27	27	28	36	49	57	44	48	42	51	26	26	28	25	41
so2	14	19	20	20	16	14	19	13	7.9	16	17	22	31	39	11	19	26	19	9.8	11	6.5	7.2	7.8
co	535	515	545	1	1	2	2	1	1	1	1	1	1	1	2	2	2	2	1	1	1	30	56
o3	84	63	38	34	19	22	36	33	36	27	39	67	72	51	22	18	41	50	23	22	90	75	40

East Arjun Nagar, Delhi - CPCB

index	2020-03	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-09	2018-08
no2	48	71	33	37	38	38	49	86	53	42
so2	20	10	7.7	7.5	6.9	14	12	13	7.3	6.4
o3	34	46	31	23	26	49	40	31	25	40

IGI Airport (T3), Delhi - IMD

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
pm25	40	39	48	91	123	174	163	100	36	27	34	68	68	144	202
pm10	80	90	117	200	212	275	271	239	101	68	129	249	286	254	378
no2	-	-	49	42	44	177	91	28	35	44	30	15	15	70	54
co	577	562	636	890	1	1	2	1	766	410	975	1	1	486	242
o3	36	26	13	12	12	12	19	20	19	16	35	15	15	23	17

IHBAS, Dilshad Garden, Delhi - CPCB

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
pm25	43	14	56	100	120	174	125	103	34	50	74	102	130	211	256
no2	26	17	31	55	60	64	68	55	29	27	33	30	41	58	73
so2	6.4	14	12	16	17	23	18	18	11	8.6	9.2	19	12	13	25
co	747	811	853	924	1	1	1	880	499	756	711	880	749	1	1

IHBAS

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04
co	1	1	847	650	640	720	1	850	693	916	1	1	1	863	528	673	575	296	503	655
no2	70	62	28	49	23	28	55	62	63	75	51	86	107	-	-	-	-	11	22	-
pm25	180	108	74	42	36	54	113	95	59	72	-	-	-	-	-	-	-	-	-	-
so2	13	18	9.4	15	14	9.3	-	-	-	-	-	-	-	-	-	-	-	-	-	-

ITO, Delhi - CPCB

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
pm10	140	84	90	172	186	248	223	164	70	64	115	205	190	275	341
no2	21	19	35	26	29	58	54	20	22	15	32	62	-	25	40
so2	13	15	16	19	11	4.9	7.7	9.3	2.9	2.5	3.2	27	19	-	7.5
co	2	2	1	1	1	1	1	985	730	644	1	1	1	1	3
o3	73	45	27	19	13	17	29	47	27	30	16	15	-	12	12
pm25	53	58	57	121	145	196	176	116	42	37	47	92	83	200	269

Income Tax Office

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11
pm10	191	-	-	-	238	205	259	176	153	191	200	302	288
pm25	248	154	87	61	78	116	116	77	85	147	170	253	206
no2	109	35	26	47	14	40	60	54	44	50	46	60	72

Jahangirpuri, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm25	43	57	71	148	211	261	192	141	43	40	53	86	118	213	340	264	183	62	36	83	123	263
pm10	106	132	162	266	315	395	325	273	102	96	130	229	357	377	544	407	363	147	106	244	275	265
no2	44	70	76	139	164	174	99	71	35	32	33	48	59	79	71	54	57	30	31	63	52	81
so2	1.6	1.1	2.4	7.7	8.8	8.4	14	18	17	13	13	24	30	20	22	7.8	18	11	9.7	22	24	33
co	804	941	894	1	1	1	1	1	1	1	1	1	1	2	2	2	2	1	1	1	34	69
o3	7.8	6.2	6.8	5.4	3.6	12	15	59	41	28	28	61	48	50	18	9.3	41	24	16	56	52	20

Jawaharlal Nehru Stadium, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm25	35	40	52	116	158	227	182	113	33	25	35	51	65	72	201	307	230	108	32	29	82	111	185
pm10	101	97	116	216	237	340	304	226	79	70	144	196	238	313	326	457	373	265	84	78	267	249	208
no2	14	16	35	76	74	80	103	78	44	47	48	53	75	89	103	85	82	78	36	37	127	63	80
so2	25	24	23	21	15	9	15	11	8.6	12	13	18	41	38	10	22	26	20	13	7.2	11	26	29
co	760	578	847	1	1	2	2	1	776	1	1	1	2	2	2	2	2	2	1	883	1	47	60
o3	80	59	40	42	20	24	22	44	29	21	33	58	68	41	20	14	33	44	30	27	167	74	47

Lodhi Road, Delhi - IMD

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09
no2	53	17	12	34	30	31	33	22	14	8.3	16	14	12	36	26	11	18	17	15	12
co	261	285	470	1	1	2	2	1	633	1	1	644	603	1	1	1	4	3	2	1
pm25	39	38	43	83	107	156	156	109	38	30	43	44	137	216	88	171	161	228	142	58
pm10	87	87	95	166	178	214	224	176	68	82	110	179	245	355	212	297	264	351	268	167
o3	52	44	31	32	22	20	24	29	37	29	30	17	24	22	-	-	-	-	-	-

Major Dhyan Chand National Stadium, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
so2	19	19	19	18	13	12	15	13	7.8	9.1	10	12	26	23	14	12	15	17	11	10	6.9	21	32
pm25	38	44	52	113	153	174	154	102	35	30	42	66	68	79	157	226	204	120	40	34	56	117	189
pm10	86	92	108	200	232	316	278	215	88	76	136	188	235	265	307	413	326	269	91	81	187	204	210
no2	15	17	36	61	61	85	98	72	36	37	38	51	69	77	91	79	83	84	39	38	51	71	82
co	464	452	750	1	1	1	2	1	1	1	1	1	1	1	2	3	2	2	969	824	1	39	65
o3	30	25	19	19	14	15	12	17	15	14	22	52	50	34	21	11	38	49	24	26	79	59	28

Mandir Marg, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11
no2	19	22	42	59	50	61	77	60	37	34	41	60	44	69	181	67	71	82	101
so2	20	22	15	9.9	4.6	3.7	3.5	2.9	4.2	3.7	4.5	10	12	8.6	4.1	14	14	23	13
co	868	809	1	1	1	1	1	1	810	890	877	935	979	1	1	4	6	3	3
pm25	38	38	55	101	139	195	170	110	39	34	47	114	90	183	275	138	215	208	188
pm10	96	95	103	190	209	285	250	185	103	93	144	267	294	292	321	224	335	321	289
o3	11	14	11	13	9.8	7.9	9.4	20	18	13	15	20	19	9.6	26	27	-	-	-

Mandir Marg

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2016-01	2015-12	2015-11	2015-10	2015-09	2015-08	2015-07
so2	16	13	7.3	7.9	12	12	-	-	-	-	-	-	-	-	-	-	-	-	-	22	28	16	17	20	-	-	7.3	14
no2	68	52	30	30	37	43	61	61	50	57	55	70	81	54	41	32	35	50	59	44	65	84	68	87	61	24	36	30
pm25	271	148	53	32	40	66	86	78	72	106	147	210	260	112	-	35	34	53	73	68	127	228	200	220	117	50	44	44
pm10	371	239	95	72	115	150	213	217	151	186	225	325	384	227	-	86	138	193	237	153	275	382	316	311	185	145	106	116
o3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	16	65	86	-	26	26	22	40	53	48	38	13	16
co	3	2	1	1	1	2	2	2	1	2	3	4	3	1	1	1	1	1	1	2	1	1	1	1	-	-	785	636

Mundka, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
pm25	42	62	75	158	183	242	217	131	43	36	42	71	107	217	374
pm10	108	135	159	281	280	354	338	302	126	110	178	250	412	307	563
no2	22	22	32	47	40	33	34	31	23	21	23	34	45	78	56
so2	14	18	17	23	11	13	13	8.3	10	13	12	17	23	30	26
co	633	625	738	1	1	2	1	1	1	1	1	1	1	699	2
o3	85	57	43	47	35	22	24	14	15	13	19	60	44	23	25

NSIT Dwarka, Delhi - CPCB

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-04	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11
no2	14	11	25	33	33	39	49	38	24	21	24	30	37	32	38	47	34	91
so2	4.5	3	13	21	19	21	22	18	9	6.9	11	14	27	13	11	10	14	14
co	643	391	501	641	928	1	1	1	972	800	736	739	754	1	598	736	1	1
o3	74	42	38	32	15	20	31	43	33	22	22	33	28	19	29	21	21	27
pm25	48	36	66	132	151	189	172	109	52	46	66	124	139	235	152	202	192	207

NSIT Dwarka

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03
no2	54	42	29	25	48	30	26	32	27	34	36	28	42	34	37	19	13	15	16	20	17
co	1	1	683	441	848	620	539	529	516	536	649	847	823	657	522	499	1	605	592	856	589
o3	28	31	29	20	31	31	28	46	34	38	19	27	33	43	40	37	25	37	124	69	65
pm25	241	168	74	61	65	108	105	118	221	100	-	-	-	-	-	-	-	-	-	-	-
so2	12	11	6.9	8.6	6.3	13	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Najafgarh, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-05	2018-04	2018-03
pm25	42	50	64	109	117	159	166	96	32	22	31	57	75	178	195	62	79	193
pm10	113	142	135	171	157	222	235	176	70	50	76	163	260	248	260	205	213	205
no2	10	15	23	29	29	29	14	26	25	26	26	34	43	62	54	20	27	26
so2	12	13	13	11	6.1	6.8	6.6	9.1	10	9.5	11	20	24	13	6.1	4.2	4.7	9.9
co	553	495	599	804	912	996	911	1	651	1	839	367	414	801	1	1	26	29
o3	26	34	46	42	21	29	12	50	33	33	41	90	66	61	32	131	105	55

Narela, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm25	58	68	67	131	148	192	172	123	40	32	50	66	86	209	261	241	176	47	36	108	152	230
pm10	147	174	152	247	240	306	302	250	114	89	150	243	361	364	400	377	331	104	87	273	308	229
no2	28	42	35	44	43	43	49	41	29	27	24	44	53	87	42	60	53	9.6	12	21	22	18
so2	14	15	16	21	12	17	17	11	11	6.8	7	21	27	17	6	15	14	6.1	5.8	10	13	18
co	671	976	581	861	1	1	1	1	1	1	1	1	1	2	1	1	1	642	545	674	19	38
o3	84	69	45	45	29	30	48	34	25	20	27	72	63	46	14	35	40	20	22	97	83	40

Nehru Nagar, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm25	47	51	62	158	218	279	216	134	39	33	40	68	76	242	375	246	158	39	31	89	101	184
pm10	100	104	123	256	294	387	333	240	89	74	126	216	260	364	484	372	319	101	79	201	186	182
no2	19	18	39	37	40	51	44	48	28	32	37	58	67	53	87	70	71	33	31	21	40	49
so2	11	5.8	14	16	12	11	16	14	11	8.2	11	35	35	28	21	16	16	10	9.4	15	5.9	5.8
co	497	525	768	1	1	2	2	1	962	1	894	859	1	2	2	2	2	1	1	900	10	41
o3	114	84	48	40	19	21	38	57	30	37	21	62	35	31	15	42	41	20	20	106	103	55

North Campus, DU, Delhi - IMD

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
pm25	40	30	46	99	119	184	161	128	36	32	39	81	206	246	295
pm10	100	91	102	195	203	297	250	225	88	73	124	280	383	401	655
no2	16	16	25	84	28	28	29	26	11	8.4	8.4	28	31	19	59
co	1	1	1	2	1	3	2	1	1	1	863	4	3	3	2
o3	22	7.5	13	29	116	12	20	21	34	37	51	34	50	43	35

Okhla Phase-2, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-05	2018-04	2018-03
so2	13	17	16	16	15	13	16	13	9.9	8.3	9.5	23	19	13	12	4.7	19	32
pm25	40	46	55	126	169	233	181	118	37	30	41	67	76	176	250	78	112	189
pm10	100	106	128	231	257	342	299	239	93	80	142	225	287	339	431	244	243	210
no2	13	16	31	48	48	48	63	42	18	22	24	40	51	51	61	22	51	82
co	1	1	1	1	2	2	1	1	1	1	1	1	1	1	2	969	39	66
o3	-	45	30	26	19	18	22	39	27	19	24	51	24	23	12	47	56	28

Patparganj, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm25	39	40	51	106	146	203	163	110	34	29	51	58	66	68	175	265	207	136	36	27	73	93	188
pm10	95	84	112	184	229	291	272	202	86	60	114	187	242	284	274	380	302	274	107	91	187	193	135
no2	3.9	13	14	24	21	24	29	18	11	9.5	10	17	23	27	29	26	27	28	12	11	15	27	54
so2	7.1	6.9	6.7	5.6	3.3	1.6	3.6	3.9	2.5	2.2	2.6	4.5	9.4	8.6	5.9	3.9	3.6	4.2	1.5	2.3	4.5	8.9	9.5
co	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	37	44
o3	33	26	18	15	9.1	9.7	14	18	20	18	25	34	38	27	36	10	18	29	22	20	131	71	52

Punjabi Bagh, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03	2018-02	2018-01	2017-12
pm25	43	59	56	116	157	203	177	118	40	37	40	63	62	188	293	212	150	93	47	78	100	189	145	240	241
pm10	99	115	123	196	227	294	274	238	87	79	139	232	274	309	418	344	332	110	90	274	169	186	278	399	382
no2	26	31	58	49	52	56	53	56	46	38	43	84	79	109	132	125	102	36	35	97	88	85	115	113	121
so2	61	64	14	14	12	9.2	14	16	15	15	15	25	28	31	23	17	15	14	17	37	27	35	21	23	22
co	818	758	910	1	1	1	2	1	1	1	1	1	1	1	2	1	2	827	818	1	59	56	3.3	2.3	2.8
o3	28	39	26	19	10	12	17	23	18	13	14	40	32	23	20	53	43	24	29	122	42	51	-	41	47

Punjabi Bagh

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2016-01	2015-12	2015-11	2015-10	2015-09	2015-08	2015-07
no2	172	133	58	53	36	53	115	136	66	81	76	94	108	88	51	49	52	62	78	92	70	88	98	100	111	87	43	49	50
pm10	433	328	133	96	118	185	142	273	194	240	282	389	459	262	134	116	118	192	252	293	211	337	442	450	468	276	176	119	117
co	2.8	2.3	1.1	0.96	0.9	0.61	0.55	1.1	0.98	1.4	2	2.9	3.8	2.2	1.1	1.2	1.3	1.1	1.2	1.6	871	1	1	2	2	-	-	1	1
pm25	304	156	56	36	40	57	47	108	94	133	173	242	305	153	47	31	39	50	79	103	91	169	260	231	280	135	70	63	66
o3	50	53	42	52	76	52	-	81	64	55	45	46	68	56	31	20	14	58	61	76	85	63	38	59	81	68	69	36	37
so2	17	39	22	19	17	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	20	26	19	29	21	-	-	-	7.4

Pusa, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
no2	30	20	49	64	59	53	72	60	31	27	42	56	88	89	86
so2	-	6.3	15	21	17	12	15	17	12	14	10	25	28	13	12
co	631	426	747	1	2	2	2	1	915	1	1	874	1	1	2
o3	97	71	32	29	15	15	15	29	29	20	28	57	29	20	14

Pusa, Delhi - IMD

index	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-04	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09
no2	132	25	14	104	25	27	4	13	12	43	12	-	48	15	38	9.9	15	42	9.3
co	738	1	1	1	1	1	2	573	706	1	598	2	1	1	3	3	2	1	1
pm25	24	32	76	94	137	143	107	32	28	38	62	154	223	77	129	114	174	97	47
pm10	70	100	150	166	248	246	186	62	55	109	220	226	351	149	230	213	295	188	8.4
o3	22	23	29	22	19	28	55	27	23	32	38	23	20	-	-	-	-	-	-

R K Puram, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11
no2	19	20	38	53	41	40	40	47	36	36	42	80	89	87	89	77	84	94	126
so2	13	15	13	11	12	12	13	8.4	6.9	5.8	5.8	12	14	17	17	23	33	43	39
co	531	523	571	826	1	1	1	1	1	1	1	1	1	1	2	1	2	3	5
o3	78	68	39	21	24	27	36	47	40	24	27	59	46	12	97	-	42	31	16
pm25	32	45	45	99	125	175	153	90	41	35	50	68	85	173	336	151	214	226	240
pm10	72	106	115	240	242	316	271	232	96	76	144	225	320	-	476	282	381	383	526

R K Puram

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03
pm10	458	342	133	77	105	169	246	257	233	295	270	386	475	319	137	87	109	200	244	316	179
pm25	276	189	81	47	58	80	114	119	88	138	196	211	276	162	68	46	50	79	108	138	89
no2	112	100	54	39	48	56	37	35	44	73	64	88	110	87	49	41	43	51	71	87	58
o3	46	42	41	39	46	71	107	60	74	51	30	21	43	52	28	26	29	43	65	85	95
co	3	3	1	965	1	1	1	2	1	2	2	3	3	3	1	993	991	1	1	2	1
so2	37	38	21	20	19	19	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Rohini, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm25	51	65	77	165	191	261	225	148	116	48	45	73	84	222	342	241	186	54	42	81	126	179
pm10	129	143	145	261	268	363	316	270	123	90	141	242	327	363	495	376	399	125	101	275	301	263
no2	8.7	10	20	28	24	25	29	26	12	17	18	48	55	63	63	68	56	19	20	-	25	34
so2	9.3	12	11	10	5	3.9	5.6	6	4.3	3.6	3.1	24	27	25	22	23	23	13	13	-	9.3	17
co	471	457	733	1	1	1	1	1	898	1	1	1	1	3	2	2	2	934	834	-	35	57
o3	28	21	17	21	13	13	14	28	20	15	20	66	70	57	24	37	34	18	18	-	80	47

Shadipur, Delhi - CPCB

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11
no2	14	19	41	76	64	65	83	82	61	32	32	73	74	83	89	40	49	50	77
so2	4.1	7.1	6.4	13	11	12	12	12	8.8	8	7.1	18	29	7.5	15	15	12	14	21
co	688	954	899	1	1	1	1	1	1	1	1	1	1	1	2	1	1	1	2
o3	47	63	49	37	18	15	32	39	28	17	13	42	39	20	25	30	22	20	17
pm25	26	18	40	113	148	183	135	99	51	46	72	113	147	197	292	114	173	189	228

Shadipur

index	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03
co	1	1	887	840	1	1	846	841	798	1	1	1	1	1	841	916	750	534	833	898	900
o3	29	29	19	22	16	25	33	44	40	36	17	16	30	34	35	16	37	58	75	87	64
no2	69	43	35	27	28	15	11	13	21	30	26	40	61	76	53	32	37	33	43	51	50
pm25	264	178	69	55	47	69	148	119	119	149	-	-	-	-	-	-	-	-	-	-	-
so2	14	16	7.3	8.8	8.9	7.1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Sirifort, Delhi - CPCB

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-02	2018-01	2017-12	2017-11
pm25	-	-	160	141	159	232	191	133	138	39	44	-	64	434	286	133	212	203	203
pm10	107	101	159	257	247	333	332	384	252	182	186	270	307	460	517	-	-	-	-
no2	20	15	36	56	60	60	66	74	45	41	19	-	1.4	89	53	-	-	-	-
so2	7.2	6.7	5.7	7.4	9.7	11	11	4.7	6.3	14	13	5.5	8.4	6	21	-	-	-	-
co	308	383	775	1	1	1	2	2	776	1	880	-	602	2	2	-	-	-	-
o3	85	65	159	38	28	23	35	48	24	22	13	71	51	31	36	-	-	-	-

Sonia Vihar, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-11	2018-10	2018-09	2018-08	2018-05	2018-04	2018-03
pm25	44	43	61	113	146	191	167	103	34	33	51	75	76	213	296	258	149	42	31	111	124	214
pm10	110	104	119	208	231	309	259	235	87	81	139	244	323	330	374	391	306	111	77	213	293	240
no2	-	21	33	46	41	38	48	31	16	20	24	29	38	72	57	57	42	20	17	13	16	26
so2	-	12	12	13	8.5	8	11	12	11	8.4	9.2	17	20	16	9.8	12	13	6.5	6	2.9	8.3	10
co	1.1	0.81	0.89	1.1	1.2	1.3	1.3	1.1	1.3	1.3	1.6	1.3	1.2	1.8	3.1	2.2	2.5	1.2	1	0.7	28	52
o3	95	23	61	59	18	28	37	55	30	24	30	62	49	42	31	46	51	26	34	133	127	82

Sri Aurobindo Marg, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
pm25	40	41	44	100	131	183	165	95	34	25	35	77	61	182	224
pm10	79	76	77	150	166	249	210	147	61	48	111	201	254	271	314
no2	10	6.4	18	33	36	50	54	33	27	27	30	46	50	57	39
so2	9.4	8	6.5	13	7	6.8	10	6.2	5	4.5	5.9	22	17	11	9.5
co	571	503	569	1	1	1	1	1	816	811	818	432	1	1	1
o3	107	71	49	54	32	35	43	56	38	30	31	79	54	30	15

US Diplomatic Post: New Delhi

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-03	2019-02	2019-01	2018-12	2018-11	2018-10	2018-09	2018-08	2018-07	2018-06	2018-05	2018-04	2018-03	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2016-01	2015-12
pm25	41	42	54	114	151	213	184	110	37	28	58	65	97	74	68	442	180	218	204	128	264	39	70	79	132	76	87	414	221	239	260	240	62	36	38	54	85	142	69	85	150	208	260	109	131	31	155	47	99	88	79	114	266	215

Vivek Vihar, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-02	2018-12	2018-05	2018-04	2018-03
pm25	43	50	67	130	181	232	192	135	37	32	44	68	89	74	200	283	83	106	221
pm10	113	110	139	231	269	342	288	254	94	90	163	212	260	314	350	439	206	240	204
no2	22	28	43	57	41	16	19	24	14	22	17	31	38	52	52	62	18	20	36
so2	36	29	29	21	15	11	17	23	22	14	12	17	25	32	25	13	6.2	10	13
co	1	1	1	1	1	1	1	1	665	754	945	1	1	1	1	2	1	44	68
o3	67	52	33	30	19	18	23	41	51	32	46	53	80	60	44	22	72	73	37

Wazirpur, Delhi - DPCC

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12	2018-05	2018-04	2018-03
pm25	45	56	76	145	198	260	213	141	60	44	54	80	96	248	388	89	154	245
pm10	101	111	180	269	300	399	359	299	175	142	211	294	348	404	536	310	363	236
no2	24	33	43	60	25	42	40	48	40	43	49	70	90	112	85	16	54	81
so2	13	13	13	9	9.8	10	14	15	10	9.2	11	21	23	20	21	8.9	19	21
co	1.4	1.6	2.1	1.8	2.3	2.4	2.2	1.5	0.93	1.3	1.2	1.4	1.3	2.3	2.4	0.51	27	50
o3	44	30	4.9	11	8.5	13	14	36	24	22	30	52	33	26	14	131	63	33

NISE Gwal Pahari, Gurugram - IMD

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2018-12	2018-11
pm25	44	39	48	92	105	167	196	110	41	36	50	87	100	153	135
pm10	101	91	102	172	163	261	267	186	80	68	88	247	206	294	186
no2	9.2	10	15	8.2	16	16	22	26	12	14	560	29	25	87	18
co	571	603	1	1	2	1	1	1	1	629	616	951	872	668	730

Sector-1, Noida - UPPCB

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06
pm25	44	46	57	139	199	261	200	134	37	33	38	48
pm10	113	123	127	223	264	344	289	237	84	83	153	318
no2	13	17	45	72	74	87	97	78	31	33	36	47
so2	14	15	13	14	11	9.2	13	13	12	7.7	6.4	6.6
o3	75	67	50	55	29	24	40	54	54	43	53	77
co	1	2	2	2	1	1	2	1	781	789	638	815

* Pollution data source: https://openaq.org (caaqm, CPCB, StateAir_NewDelhi) The data is licensed under CC-By 4.0

index	2020-03	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-09	2018-08
no2	48	71	33	37	38	38	49	86	53	42
so2	20	10	7.7	7.5	6.9	14	12	13	7.3	6.4
o3	34	46	31	23	26	49	40	31	25	40

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
no2	30	20	49	64	59	53	72	60	31	27	42	56	88	89	86
so2	-	6.3	15	21	17	12	15	17	12	14	10	25	28	13	12
co	631	426	747	1	2	2	2	1	915	1	1	874	1	1	2
o3	97	71	32	29	15	15	15	29	29	20	28	57	29	20	14

index	2020-03	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-09	2018-08
no2	48	71	33	37	38	38	49	86	53	42
so2	20	10	7.7	7.5	6.9	14	12	13	7.3	6.4
o3	34	46	31	23	26	49	40	31	25	40

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
no2	30	20	49	64	59	53	72	60	31	27	42	56	88	89	86
so2	-	6.3	15	21	17	12	15	17	12	14	10	25	28	13	12
co	631	426	747	1	2	2	2	1	915	1	1	874	1	1	2
o3	97	71	32	29	15	15	15	29	29	20	28	57	29	20	14

index	2020-03	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-09	2018-08
no2	48	71	33	37	38	38	49	86	53	42
so2	20	10	7.7	7.5	6.9	14	12	13	7.3	6.4
o3	34	46	31	23	26	49	40	31	25	40

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-05	2019-04	2019-02	2018-12
no2	30	20	49	64	59	53	72	60	31	27	42	56	88	89	86
so2	-	6.3	15	21	17	12	15	17	12	14	10	25	28	13	12
co	631	426	747	1	2	2	2	1	915	1	1	874	1	1	2
o3	97	71	32	29	15	15	15	29	29	20	28	57	29	20	14