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

The latest data Last 7 days Patna pollution March 2018 - February 2018 Quality of life
Current data from stations: DRM Office Danapur, Patna - BSPCB Govt. High School Shikarpur, Patna - BSPCB IGSC Planetarium Complex, Patna - BSPCB Muradpur, Patna - BSPCB Rajbansi Nagar, Patna - BSPCB Samanpura, Patna - BSPCB
Locations: « Bihar Patna Patna City » Punāi Chak » Khājepur » Dalni Chak » Lodi Katra » Bakarganj » Semri »
Pollution and air quality forecast for Patna. Today is Sunday, May 5, 2024. The following air pollution values have been recorded for Patna:
  1. carbon monoxide (CO) - 493 (Good)
  2. ozone (O3) - 43 (Good)
  3. sulfur dioxide (SO2) - 9 (Good)
  4. nitrogen dioxide (NO2) - 26 (Good)
  5. particulate matter (PM2.5) dust - 62 (Unhealthy)
  6. particulate matter (PM10) suspended dust - 72 (Unhealthy for Sensitive Groups)
Real-time Air Quality Index (AQI) for Patna, Friday, October 14, 2022: 4.

air quality index: 3
AQI 4 Unhealthy

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

Today (Friday, October 14, 2022) air quality is poor in Patna. Poor air quality in Patna may cause breathing discomfort to people exposed and discomfort to people with heart disease. Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises in Patna. Other residents should moderately reduce outdoor activities in Patna.


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

How is the O3 level today in Patna? (ozone (O3))
43 (Good)

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

How high is the level of NO2? (nitrogen dioxide (NO2))
26 (Good)

What is the current level of PM2.5 in Patna? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 62 (Unhealthy) For comparison, the highest level of PM2.5 in Patna in the last 7 days was: 158 (Monday, October 31, 2022) and the lowest: 27 (Friday, October 7, 2022). The highest PM2.5 values were recorded: 268 (December 2016). The lowest level of particulate matter PM2.5 pollution occurs in month: July (34).

What is the level of PM10 today in Patna? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Patna is: 72 (Unhealthy for Sensitive Groups)



Current data Friday, October 14, 2022, 5:45 AM

CO 493 (Good)

O3 43 (Good)

SO2 9 (Good)

NO2 26 (Good)

PM2,5 62 (Unhealthy)

PM10 72 (Unhealthy for Sensitive Groups)

Data on air pollution from recent days in Patna

index 2022-10-07 2022-10-08 2022-10-09 2022-10-10 2022-10-11 2022-10-12 2022-10-13 2022-10-14 2022-10-31
pm10 63
Unhealthy for Sensitive Groups		 82
Unhealthy		 78
Unhealthy for Sensitive Groups		 76
Unhealthy for Sensitive Groups		 63
Unhealthy for Sensitive Groups		 84
Unhealthy		 102
Unhealthy		 335
Very bad Hazardous		 -
Good
so2 10
Good		 11
Good		 11
Good		 21
Good		 8
Good		 8
Good		 13
Good		 11
Good		 5
Good
pm25 27
Moderate		 36
Unhealthy for Sensitive Groups		 33
Moderate		 36
Unhealthy for Sensitive Groups		 32
Moderate		 36
Unhealthy for Sensitive Groups		 43
Unhealthy for Sensitive Groups		 46
Unhealthy for Sensitive Groups		 158
Very bad Hazardous
co 517
Good		 774
Good		 561
Good		 911
Good		 781
Good		 950
Good		 799
Good		 640
Good		 490
Good
no2 8
Good		 11
Good		 9
Good		 14
Good		 19
Good		 20
Good		 60
Moderate		 17
Good		 73
Moderate
o3 26
Good		 26
Good		 28
Good		 26
Good		 25
Good		 17
Good		 21
Good		 31
Good		 41
Good
data source »
Air pollution in Patna from March 2018 to February 2018
pollution pm25 hikersbay.com
index 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 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-04 2019-02 2018-11 2018-10 2018-09 2018-08 2018-05 2018-04 2018-03
no2 13 (Good) 27 (Good) 35 (Good) 65 (Moderate) 48 (Moderate) 44 (Moderate) 33 (Good) 11 (Good) 8.5 (Good) 8.1 (Good) 12 (Good) 111 (Unhealthy for Sensitive Groups) 110 (Unhealthy for Sensitive Groups) 82 (Moderate) 61 (Moderate) 71 (Moderate) 51 (Moderate) 40 (Moderate) 36 (Good) 36 (Good) 42 (Moderate) 39 (Good) 24 (Good) 32 (Good) 140 (Unhealthy for Sensitive Groups) 106 (Unhealthy for Sensitive Groups) 20 (Good) 10 (Good) 227 (Very Unhealthy) 75 (Moderate) 33 (Good) 62 (Moderate) 37 (Good) 37 (Good) 30 (Good) 78 (Moderate) 24 (Good) 38 (Good) 59 (Moderate) 73 (Moderate) 57 (Moderate) 39 (Good) 50 (Moderate)
so2 17 (Good) 20 (Good) 18 (Good) 8.1 (Good) 15 (Good) 13 (Good) 14 (Good) 12 (Good) 17 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 16 (Good) 18 (Good) 1 (Good) 14 (Good) 12 (Good) 39 (Good) 1 (Good) 68 (Moderate) 63 (Moderate) 62 (Moderate) 97 (Moderate) 54 (Moderate) 45 (Good) 31 (Good) 33 (Good) 35 (Good) 70 (Moderate) 57 (Moderate) 60 (Moderate)
co 1 (Good) 2 (Good) 2 (Good) 2 (Good) 1 (Good) 1 (Good) 1 (Good) 848 (Good) 1 (Good) 928 (Good) 1 (Good) 1 (Good) 2 (Good) 2 (Good) 3 (Good) 2 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) 2 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) 2 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) 1 (Good) 925 (Good) 1 (Good) 1 (Good) 1 (Good) 876 (Good) 1 (Good) 1 (Good) 21 (Good) 76 (Good)
o3 29 (Good) 19 (Good) 20 (Good) 33 (Good) 28 (Good) 22 (Good) 9.4 (Good) 9.9 (Good) 19 (Good) 45 (Good) 35 (Good) 41 (Good) 49 (Good) 26 (Good) 19 (Good) 48 (Good) 44 (Good) 28 (Good) 24 (Good) 28 (Good) 43 (Good) 58 (Good) 51 (Good) 80 (Moderate) - (Good) - (Good) 18 (Good) 49 (Good) 20 (Good) 59 (Good) 59 (Good) 116 (Moderate) 60 (Good) 47 (Good) 67 (Good) 50 (Good) 119 (Moderate) 91 (Moderate) 68 (Good) 42 (Good) 84 (Moderate) 84 (Moderate) 64 (Good)
pm25 144 (Very bad Hazardous) 212 (Very bad Hazardous) 252 (Very bad Hazardous) 205 (Very bad Hazardous) 121 (Very bad Hazardous) 86 (Very Unhealthy) 48 (Unhealthy for Sensitive Groups) 57 (Unhealthy) 80 (Very Unhealthy) 64 (Unhealthy) 105 (Very Unhealthy) 111 (Very bad Hazardous) 183 (Very bad Hazardous) 198 (Very bad Hazardous) 268 (Very bad Hazardous) 241 (Very bad Hazardous) 148 (Very bad Hazardous) 51 (Unhealthy for Sensitive Groups) 49 (Unhealthy for Sensitive Groups) 47 (Unhealthy for Sensitive Groups) 58 (Unhealthy) 80 (Very Unhealthy) 73 (Unhealthy) 83 (Very Unhealthy) 66 (Unhealthy) 82 (Very Unhealthy) 118 (Very bad Hazardous) 193 (Very bad Hazardous) 218 (Very bad Hazardous) 199 (Very bad Hazardous) 104 (Very Unhealthy) 40 (Unhealthy for Sensitive Groups) 35 (Moderate) 34 (Moderate) 65 (Unhealthy) 179 (Very bad Hazardous) 201 (Very bad Hazardous) 108 (Very Unhealthy) 63 (Unhealthy) 55 (Unhealthy) 71 (Unhealthy) 117 (Very bad Hazardous) 256 (Very bad Hazardous)
data source »

Quality of life in Patna

Green and Parks in the City

Patna 39%

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

particulate matter PM2.5

Patna 140 (Very bad Hazardous)

Pleasure of spending time in the city

Patna 25%

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

particulate matter PM10

Patna 270 (Very bad Hazardous)

Air Pollution

Patna 86%

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

Garbage Disposal

Patna 13%

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

Availability and quality of drinking water

Patna 45%

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

Cleanliness and tidiness

Patna 17%

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

Noise and Light pollution

Patna 67%

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

Water Pollution

Patna 68%

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


DRM Office Danapur, Patna - BSPCB

Friday, October 14, 2022, 6:00 AM

CO 590 (Good)

carbon monoxide (CO)

O3 3.4 (Good)

ozone (O3)

SO2 4.6 (Good)

sulfur dioxide (SO2)

NO2 12 (Good)

nitrogen dioxide (NO2)

PM2,5 23 (Moderate)

particulate matter (PM2.5) dust

PM10 70 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

Govt. High School Shikarpur, Patna - BSPCB

Friday, October 14, 2022, 5:45 AM

SO2 17 (Good)

sulfur dioxide (SO2)

PM10 95 (Unhealthy)

particulate matter (PM10) suspended dust

O3 21 (Good)

ozone (O3)

PM2,5 43 (Unhealthy for Sensitive Groups)

particulate matter (PM2.5) dust

CO 230 (Good)

carbon monoxide (CO)

NO2 30 (Good)

nitrogen dioxide (NO2)

IGSC Planetarium Complex, Patna - BSPCB

Monday, October 31, 2022, 2:00 AM

O3 41 (Good)

ozone (O3)

NO2 72 (Moderate)

nitrogen dioxide (NO2)

PM2,5 184 (Very bad Hazardous)

particulate matter (PM2.5) dust

SO2 5 (Good)

sulfur dioxide (SO2)

CO 500 (Good)

carbon monoxide (CO)

Muradpur, Patna - BSPCB

Friday, October 14, 2022, 5:45 AM

SO2 6.2 (Good)

sulfur dioxide (SO2)

PM10 78 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

O3 98 (Moderate)

ozone (O3)

PM2,5 22 (Moderate)

particulate matter (PM2.5) dust

CO 630 (Good)

carbon monoxide (CO)

NO2 13 (Good)

nitrogen dioxide (NO2)

Rajbansi Nagar, Patna - BSPCB

Friday, October 14, 2022, 5:45 AM

SO2 18 (Good)

sulfur dioxide (SO2)

O3 28 (Good)

ozone (O3)

CO 690 (Good)

carbon monoxide (CO)

PM2,5 37 (Unhealthy for Sensitive Groups)

particulate matter (PM2.5) dust

NO2 26 (Good)

nitrogen dioxide (NO2)

PM10 54 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

Samanpura, Patna - BSPCB

Friday, October 14, 2022, 5:45 AM

NO2 0.77 (Good)

nitrogen dioxide (NO2)

O3 66 (Good)

ozone (O3)

PM10 63 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

SO2 2.7 (Good)

sulfur dioxide (SO2)

CO 320 (Good)

carbon monoxide (CO)

PM2,5 61 (Unhealthy)

particulate matter (PM2.5) dust

DRM Office Danapur, Patna - BSPCB

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
pm10 97 92 68 62 74 67 61 46
so2 5.3 17 5.3 5.1 54 2.2 2.2 2.2
pm25 38 41 29 31 36 34 31 18
co 703 791 794 836 1128 628 789 549
no2 6.6 3.3 9.9 7.2 6.9 6.7 4.4 6.1
o3 1.6 11 9.3 23 21 13 19 13

Govt. High School Shikarpur, Patna - BSPCB

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
o3 20 21 18 19 19 19 20 19
so2 16 16 17 15 12 12 12 12
pm25 45 40 40 39 38 34 38 35
no2 34 240 35 45 20 0.95 2.1 1.8
co 340 562 525 543 487 267 510 316
pm10 103 95 89 70 91 88 87 84

IGSC Planetarium Complex, Patna - BSPCB

index 2022-10-31
o3 41
no2 73
pm25 158
so2 4.8
co 490

Muradpur, Patna - BSPCB

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
o3 68 49 40 43 53 54 49 44
pm10 79 85 89 54 83 91 87 73
so2 6.8 7.1 6.4 6.9 6.8 6.7 7 7
co 687 950 1243 936 956 1001 1009 836
no2 13 13 13 11 11 11 11 12
pm25 21 25 34 23 29 21 24 30

Rajbansi Nagar, Patna - BSPCB

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 25 36 35 27 25 21 30 16
pm25 50 42 40 30 37 41 39 24
co 844 1006 1374 1069 1465 533 961 532
o3 22 7.9 5.9 4.7 6.7 12 9.4 15
pm10 1270 76 76 53 60 66 66 48
so2 21 12 9.8 7.5 27 28 25 20

Samanpura, Patna - BSPCB

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 5.7 7.8 8.1 5.3 4.7 3.6 4.5 2.8
pm10 125 163 96 75 73 76 109 63
o3 43 16 13 38 31 41 35 40
co 627 687 813 522 521 376 603 352
so2 3.5 11 4.4 5.6 6.6 6.2 5.9 7.9
pm25 76 64 38 38 38 33 47 28

IGSC Planetarium Complex - Patna - BSPCB

2016-03   2018-02
pollution pm25 hikersbay.com
index 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
co 1 2 2 2 1 1 1 848 1 928 1 1 2 2 3 2 1 1 1 1 1 2 1 1
no2 13 27 35 65 48 44 33 11 8.5 8.1 12 111 110 82 61 71 51 40 36 36 42 39 24 32
pm25 144 212 252 205 121 86 48 57 80 64 105 111 183 198 268 241 148 51 49 47 58 80 73 83
o3 29 19 20 33 28 22 9.4 9.9 19 45 35 41 49 26 19 48 44 28 24 28 43 58 51 80
so2 17 20 18 8.1 15 13 14 12 17 - - - - - - - - - - - - - - -

IGSC Planetarium Complex, Patna - BSPCB

2018-03   2020-04
pollution pm25 hikersbay.com
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 2018-11 2018-10 2018-09 2018-08 2018-05 2018-04 2018-03
pm25 66 82 118 193 218 199 104 40 35 34 65 179 201 108 63 55 71 117 256
no2 140 106 20 10 227 75 33 62 37 37 30 78 24 38 59 73 57 39 50
so2 16 18 1 14 12 39 1 68 63 62 97 54 45 31 33 35 70 57 60
co 1 1 1 1 2 1 1 1 1 1 925 1 1 1 876 1 1 21 76
o3 - - 18 49 20 59 59 116 60 47 67 50 119 91 68 42 84 84 64

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