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

The latest data Last 7 days Bengaluru Urban pollution May 2019 - May 2020 Quality of life
Current data from stations: BTM Layout, Bengaluru - CPCB Bapuji Nagar, Bengaluru - KSPCB City Railway Station, Bengaluru - KSPCB Hebbal, Bengaluru - KSPCB Hombegowda Nagar, Bengaluru - KSPCB Jayanagar 5th Block, Bengaluru - KSPCB Peenya, Bengaluru - CPCB Sanegurava Halli, Bengaluru - KSPCB Silk Board, Bengaluru - KSPCB
Locations: « Karnataka Bengaluru Urban JP NAGAR 2ND PHASE » Central Silk Board Hosur Road » ByatarayanaPura » Kodbisanhalli » CBI » Binny Mills » Upparpet » Shivanahalli » Jayanagar 2nd Block » BTM 16th Main » Jayanagar 5th Block » Chokkasandra » Dobbespet » Jayaprakash Narayan Nagar » Tippanhalli » Dod-Biderkal » Choksandra »
Pollution and air quality forecast for Bengaluru Urban. Today is Tuesday, May 7, 2024. The following air pollution values have been recorded for Bengaluru Urban:
  1. carbon monoxide (CO) - 490 (Good)
  2. sulfur dioxide (SO2) - 7 (Good)
  3. particulate matter (PM10) suspended dust - 89 (Unhealthy)
  4. nitrogen dioxide (NO2) - 23 (Good)
  5. ozone (O3) - 22 (Good)
  6. particulate matter (PM2.5) dust - 58 (Unhealthy)
Real-time Air Quality Index (AQI) for Bengaluru Urban, Monday, October 31, 2022: 4.

air quality index: 3
AQI 4 Unhealthy

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

Today (Monday, October 31, 2022) air quality is poor in Bengaluru Urban. Poor air quality in Bengaluru Urban 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 Bengaluru Urban. Other residents should moderately reduce outdoor activities in Bengaluru Urban.


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

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

What is the level of PM10 today in Bengaluru Urban? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Bengaluru Urban is: 89 (Unhealthy) The highest PM10 values usually occur in month: 172 (April 2016). The lowest value of particulate matter PM10 pollution in Bengaluru Urban is usually recorded in: May (40).

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

How is the O3 level today in Bengaluru Urban? (ozone (O3))
22 (Good)

What is the current level of PM2.5 in Bengaluru Urban? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 58 (Unhealthy) For comparison, the highest level of PM2.5 in Bengaluru Urban in the last 7 days was: 68 (Monday, October 31, 2022) and the lowest: 21 (Monday, October 10, 2022). The highest PM2.5 values were recorded: 85 (March 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: August (16).



Current data Monday, October 31, 2022, 2:00 AM

CO 490 (Good)

SO2 7 (Good)

PM10 89 (Unhealthy)

NO2 23 (Good)

O3 22 (Good)

PM2,5 58 (Unhealthy)

Data on air pollution from recent days in Bengaluru Urban

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
so2 6
Good		 7
Good		 6
Good		 6
Good		 5
Good		 5
Good		 5
Good		 5
Good		 7
Good
pm10 59
Unhealthy for Sensitive Groups		 61
Unhealthy for Sensitive Groups		 72
Unhealthy for Sensitive Groups		 43
Moderate		 54
Unhealthy for Sensitive Groups		 50
Unhealthy for Sensitive Groups		 53
Unhealthy for Sensitive Groups		 52
Unhealthy for Sensitive Groups		 96
Unhealthy
o3 18
Good		 19
Good		 16
Good		 17
Good		 18
Good		 17
Good		 17
Good		 18
Good		 20
Good
co 200
Good		 200
Good		 200
Good		 200
Good		 199
Good		 199
Good		 199
Good		 199
Good		 555
Good
pm25 23
Moderate		 24
Moderate		 24
Moderate		 21
Moderate		 24
Moderate		 23
Moderate		 23
Moderate		 23
Moderate		 68
Unhealthy
no2 18
Good		 17
Good		 19
Good		 18
Good		 18
Good		 19
Good		 20
Good		 18
Good		 24
Good
data source »
Air pollution in Bengaluru Urban from May 2019 to May 2020
pollution pm25 hikersbay.com
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 2018-11 2018-10 2018-09 2018-08 2018-05 2018-04 2018-03 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 2019-06 2018-02 2018-01 2017-12 2019-05
pm25 25 (Moderate) 26 (Moderate) 36 (Unhealthy for Sensitive Groups) 39 (Unhealthy for Sensitive Groups) 38 (Unhealthy for Sensitive Groups) 35 (Moderate) 30 (Moderate) 24 (Moderate) 18 (Moderate) 16 (Moderate) 20 (Moderate) 52 (Unhealthy for Sensitive Groups) 51 (Unhealthy for Sensitive Groups) 45 (Unhealthy for Sensitive Groups) 41 (Unhealthy for Sensitive Groups) 26 (Moderate) 18 (Moderate) 39 (Unhealthy for Sensitive Groups) 73 (Unhealthy) 85 (Very Unhealthy) 30 (Moderate) 42 (Unhealthy for Sensitive Groups) 21 (Moderate) 23 (Moderate) 24 (Moderate) 19 (Moderate) 30 (Moderate) 41 (Unhealthy for Sensitive Groups) 36 (Unhealthy for Sensitive Groups) 37 (Unhealthy for Sensitive Groups) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 20 (Moderate) - (Good) - (Good) - (Good) 33 (Moderate)
no2 16 (Good) 11 (Good) 22 (Good) 32 (Good) 36 (Good) 28 (Good) 29 (Good) 28 (Good) 22 (Good) 21 (Good) 23 (Good) 34 (Good) 35 (Good) 36 (Good) 34 (Good) 32 (Good) 20 (Good) 24 (Good) 36 (Good) 41 (Moderate) 36 (Good) 28 (Good) 26 (Good) 23 (Good) 39 (Good) 26 (Good) 27 (Good) 30 (Good) 35 (Good) 47 (Moderate) 39 (Good) 42 (Moderate) 36 (Good) 33 (Good) 30 (Good) 19 (Good) 20 (Good) 22 (Good) 22 (Good) 25 (Good) 30 (Good) 19 (Good) 33 (Good) 41 (Moderate) 58 (Moderate) 24 (Good)
so2 6.6 (Good) 5.8 (Good) 7.1 (Good) 7.4 (Good) 7 (Good) 11 (Good) 5.9 (Good) 5.3 (Good) 5.1 (Good) 4.5 (Good) 8.4 (Good) 5.1 (Good) 4.8 (Good) 7.5 (Good) 7.9 (Good) 8.3 (Good) 7.5 (Good) 7.4 (Good) 13 (Good) 7.4 (Good) 4.2 (Good) 4 (Good) 11 (Good) 5.2 (Good) 5.9 (Good) 4.9 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 3.6 (Good) 4 (Good) 3.9 (Good) 3.7 (Good) 4.6 (Good)
co 480 (Good) 368 (Good) 350 (Good) 274 (Good) 262 (Good) 366 (Good) 334 (Good) 239 (Good) 200 (Good) 273 (Good) 311 (Good) 273 (Good) 473 (Good) 148 (Good) 430 (Good) 305 (Good) 284 (Good) 460 (Good) 209 (Good) 48 (Good) 326 (Good) 530 (Good) 468 (Good) 345 (Good) 313 (Good) 363 (Good) 604 (Good) 556 (Good) 522 (Good) 424 (Good) 463 (Good) 318 (Good) 278 (Good) 556 (Good) 558 (Good) 520 (Good) 420 (Good) 474 (Good) 709 (Good) 363 (Good) 342 (Good) 102 (Good) 230 (Good) 237 (Good) 248 (Good) 602 (Good)
o3 41 (Good) 46 (Good) 48 (Good) 45 (Good) 45 (Good) 36 (Good) 35 (Good) 29 (Good) 28 (Good) 21 (Good) 29 (Good) 57 (Good) 55 (Good) 26 (Good) 24 (Good) 23 (Good) 14 (Good) 40 (Good) 46 (Good) 40 (Good) 19 (Good) 24 (Good) 23 (Good) 37 (Good) 11 (Good) 17 (Good) 44 (Good) 45 (Good) 57 (Good) 58 (Good) 51 (Good) 30 (Good) 44 (Good) 28 (Good) 21 (Good) 21 (Good) 27 (Good) 27 (Good) - (Good) - (Good) - (Good) 39 (Good) - (Good) - (Good) - (Good) 39 (Good)
pm10 65 (Unhealthy for Sensitive Groups) 49 (Moderate) 82 (Unhealthy) 94 (Unhealthy) 85 (Unhealthy) 74 (Unhealthy for Sensitive Groups) 66 (Unhealthy for Sensitive Groups) 55 (Unhealthy for Sensitive Groups) 53 (Unhealthy for Sensitive Groups) 48 (Moderate) 55 (Unhealthy for Sensitive Groups) 107 (Unhealthy) 93 (Unhealthy) 95 (Unhealthy) 95 (Unhealthy) 68 (Unhealthy for Sensitive Groups) 57 (Unhealthy for Sensitive Groups) 104 (Unhealthy) 111 (Very Unhealthy) 117 (Very Unhealthy) 64 (Unhealthy for Sensitive Groups) 74 (Unhealthy for Sensitive Groups) 61 (Unhealthy for Sensitive Groups) 53 (Unhealthy for Sensitive Groups) 73 (Unhealthy for Sensitive Groups) 61 (Unhealthy for Sensitive Groups) 51 (Unhealthy for Sensitive Groups) 72 (Unhealthy for Sensitive Groups) 68 (Unhealthy for Sensitive Groups) 72 (Unhealthy for Sensitive Groups) 79 (Unhealthy for Sensitive Groups) 87 (Unhealthy) 94 (Unhealthy) 87 (Unhealthy) 50 (Unhealthy for Sensitive Groups) 47 (Moderate) 58 (Unhealthy for Sensitive Groups) 54 (Unhealthy for Sensitive Groups) 40 (Moderate) 172 (Very bad Hazardous) 166 (Very bad Hazardous) 56 (Unhealthy for Sensitive Groups) 104 (Unhealthy) 100 (Unhealthy) 77 (Unhealthy for Sensitive Groups) 92 (Unhealthy)
data source »

Quality of life in Bengaluru Urban

Green and Parks in the City

Bengaluru Urban 49%

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

particulate matter PM2.5

Bengaluru Urban 46 (Unhealthy for Sensitive Groups)

Pleasure of spending time in the city

Bengaluru Urban 32%

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

particulate matter PM10

Bengaluru Urban 96 (Unhealthy)

Air Pollution

Bengaluru Urban 72%

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

Garbage Disposal

Bengaluru Urban 24%

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

Availability and quality of drinking water

Bengaluru Urban 37%

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

Cleanliness and tidiness

Bengaluru Urban 29%

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

Noise and Light pollution

Bengaluru Urban 66%

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

Water Pollution

Bengaluru Urban 78%

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


BTM Layout, Bengaluru - CPCB

Friday, October 14, 2022, 6:00 AM

CO 400 (Good)

carbon monoxide (CO)

SO2 7.3 (Good)

sulfur dioxide (SO2)

PM10 50 (Moderate)

particulate matter (PM10) suspended dust

NO2 15 (Good)

nitrogen dioxide (NO2)

O3 19 (Good)

ozone (O3)

PM2,5 26 (Moderate)

particulate matter (PM2.5) dust

Bapuji Nagar, Bengaluru - KSPCB

Monday, October 31, 2022, 2:00 AM

SO2 4.4 (Good)

sulfur dioxide (SO2)

PM2,5 114 (Very bad Hazardous)

particulate matter (PM2.5) dust

O3 5.5 (Good)

ozone (O3)

NO2 20 (Good)

nitrogen dioxide (NO2)

CO 1.5 (Good)

carbon monoxide (CO)

PM10 170 (Very bad Hazardous)

particulate matter (PM10) suspended dust

City Railway Station, Bengaluru - KSPCB

Monday, October 31, 2022, 1:45 AM

SO2 17 (Good)

sulfur dioxide (SO2)

NO2 23 (Good)

nitrogen dioxide (NO2)

PM10 77 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

CO 1420 (Good)

carbon monoxide (CO)

Hebbal, Bengaluru - KSPCB

Monday, October 31, 2022, 2:00 AM

PM10 94 (Unhealthy)

particulate matter (PM10) suspended dust

CO 610 (Good)

carbon monoxide (CO)

PM2,5 67 (Unhealthy)

particulate matter (PM2.5) dust

O3 17 (Good)

ozone (O3)

NO2 27 (Good)

nitrogen dioxide (NO2)

SO2 3.2 (Good)

sulfur dioxide (SO2)

Hombegowda Nagar, Bengaluru - KSPCB

Friday, October 14, 2022, 6:00 AM

NO2 27 (Good)

nitrogen dioxide (NO2)

CO 0.76 (Good)

carbon monoxide (CO)

O3 30 (Good)

ozone (O3)

PM10 67 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

SO2 4.3 (Good)

sulfur dioxide (SO2)

PM2,5 29 (Moderate)

particulate matter (PM2.5) dust

Jayanagar 5th Block, Bengaluru - KSPCB

Monday, October 31, 2022, 2:00 AM

PM10 104 (Unhealthy)

particulate matter (PM10) suspended dust

SO2 7.3 (Good)

sulfur dioxide (SO2)

PM2,5 63 (Unhealthy)

particulate matter (PM2.5) dust

O3 31 (Good)

ozone (O3)

NO2 22 (Good)

nitrogen dioxide (NO2)

CO 0.66 (Good)

carbon monoxide (CO)

Peenya, Bengaluru - CPCB

Monday, October 31, 2022, 1:45 AM

PM10 65 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

SO2 6.2 (Good)

sulfur dioxide (SO2)

O3 23 (Good)

ozone (O3)

CO 630 (Good)

carbon monoxide (CO)

NO2 32 (Good)

nitrogen dioxide (NO2)

PM2,5 51 (Unhealthy for Sensitive Groups)

particulate matter (PM2.5) dust

Sanegurava Halli, Bengaluru - KSPCB

Monday, October 31, 2022, 2:00 AM

PM10 44 (Moderate)

particulate matter (PM10) suspended dust

NO2 22 (Good)

nitrogen dioxide (NO2)

SO2 5.2 (Good)

sulfur dioxide (SO2)

CO 760 (Good)

carbon monoxide (CO)

Silk Board, Bengaluru - KSPCB

Monday, October 31, 2022, 2:00 AM

PM10 134 (Very Unhealthy)

particulate matter (PM10) suspended dust

SO2 5.8 (Good)

sulfur dioxide (SO2)

PM2,5 55 (Unhealthy)

particulate matter (PM2.5) dust

O3 25 (Good)

ozone (O3)

NO2 23 (Good)

nitrogen dioxide (NO2)

CO 590 (Good)

carbon monoxide (CO)

BTM Layout, Bengaluru - CPCB

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 6 5 5.2 6.3 8.2 8.1 8.1 8.2
pm10 58 58 54 58 52 91 72 71
o3 19 19 19 19 19 19 19 19
co 397 398 397 398 399 400 399 400
pm25 25 25 25 25 25 25 25 25
no2 15 15 14 15 14 15 15 14

Bapuji Nagar, Bengaluru - KSPCB

index 2022-10-31
so2 4.3
pm25 102
o3 5
no2 20
co 1.3
pm10 170

City Railway Station, Bengaluru - KSPCB

index 2022-10-31
so2 17
no2 24
pm10 74
co 1430

Hebbal, Bengaluru - KSPCB

index 2022-10-31
pm10 94
co 520
pm25 69
o3 19
no2 25
so2 3.1

Hombegowda Nagar, Bengaluru - KSPCB

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 21 25 24 22 22 23 20 21
pm10 47 48 46 51 35 52 50 48
pm25 21 21 20 22 16 23 22 21
co 0.32 0.54 0.7 0.49 0.52 0.49 0.52 0.51
so2 4.9 5.6 5.3 4.5 4.1 4.7 4.9 4.6
o3 17 15 15 17 16 14 19 17

Jayanagar 5th Block, Bengaluru - KSPCB

index 2022-10-31
pm10 98
so2 7.3
pm25 64
o3 30
no2 20
co 0.46

Peenya, Bengaluru - CPCB

index 2022-10-31
pm10 65
so2 5.8
o3 23
co 630
no2 32
pm25 51

Sanegurava Halli, Bengaluru - KSPCB

index 2022-10-31
pm10 44
no2 22
so2 5.2
co 760

Silk Board, Bengaluru - KSPCB

index 2022-10-31
pm10 125
so2 5.7
pm25 56
o3 24
no2 23
co 540

BTM Layout, Bengaluru - CPCB

2018-03   2020-05
pollution pm25 hikersbay.com
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 2018-11 2018-10 2018-09 2018-08 2018-05 2018-04 2018-03
co 960 879 976 748 697 603 617 1 844 774 747 1 674 1 732 514 592 618 755 40
o3 34 38 36 39 33 26 37 18 19 17 21 48 57 32 22 19 16 40 46 40
pm25 23 31 29 32 25 28 27 28 24 21 28 88 62 60 20 18 12 42 78 67
no2 22 19 27 31 51 8.9 13 27 15 15 16 24 21 28 35 26 18 31 19 35
so2 7.3 6.2 6.6 5.1 5.8 45 6.6 7 3.4 4.5 8.9 5.8 4.4 11 9 9.8 8.1 6.8 6.3 5.2

BTM Layout

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 1 850 589 332 319 541 758 500 431 551 729 1 1 689 338 307 280 758 835 464 61
no2 34 21 16 15 14 18 19 22 22 22 21 23 21 19 19 18 16 18 22 19 15
o3 19 24 23 37 11 17 44 45 57 70 60 39 49 34 19 14 15 22 - - -
pm25 24 26 17 14 15 15 24 44 33 33 - - - - - - - - - - -
so2 4.9 3.6 14 10 12 3.9 - - - - - - - - - - - - - - -

BWSSB Kadabesanahalli

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 22 21 23 26 23 25 32 33 21 20 23 17 33 36 36 29 27 24 32 26 36
co 393 415 350 320 310 396 507 490 506 421 438 1 1 489 800 486 256 70 709 1 476
o3 - - - - - - - - - 46 42 21 39 23 23 28 38 32 - - -
pm25 12 56 15 6.6 16 13 22 27 24 32 - - - - - - - - - - -
so2 2.1 3 29 3.1 3.1 2.8 - - - - - - - - - - - - - - -

Bapuji Nagar, Bengaluru - KSPCB

2018-08   2020-05
pollution pm25 hikersbay.com
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 2019-04 2019-02 2018-11 2018-10 2018-09 2018-08
pm25 24 25 34 35 36 35 41 30 22 21 28 35 60 55 49 44 33 27
pm10 52 40 68 87 83 76 86 60 45 44 52 61 100 115 99 100 75 62
no2 13 9.3 23 49 45 47 33 33 21 19 22 23 64 78 54 41 28 19
co 0.62 0.43 0.61 0.72 0.68 0.74 0.82 0.69 0.47 0.39 0.36 0.32 0.65 1.1 1.2 1.1 0.83 0.76
o3 53 53 58 44 74 48 43 41 23 9.7 16 24 67 63 11 14 10 4.9
so2 8.4 8.6 11 9.5 8.5 8.3 2.9 3.1 3.3 3.1 2.9 2.9 8.4 7.5 8.6 8.4 8.1 8.2

City Railway Station - KSPCB

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 2016-04 2016-03
pm10 151 136 101 85 100 83 77 98 82 66 91 89 94 111 131 138 129 70 62 92 73 212 162
co 1 1 1 1 1 1 1 1 1 759 932 771 1 1 1 809 2 655 702 606 686 1 1
no2 35 42 85 84 57 49 38 44 47 36 38 55 117 72 86 42 45 26 28 36 36 41 27
so2 5.1 6 6 7 7.2 7.2 7.2 7.9 7.3 - - - - - - - - - - - - - -

City Railway Station, Bengaluru - KSPCB

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 2018-11 2018-10 2018-09 2018-08 2018-05 2018-04 2018-03
pm10 86 86 125 125 93 103 76 97 103 97 105 167 125 154 104 88 104 135 141
no2 10 14 45 52 51 42 65 42 46 38 39 45 47 63 34 24 29 73 74
co 795 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 37 80
so2 6.6 8 9.8 9.7 9.9 10 9.8 7.4 7.9 7.6 12 6.6 9.6 8.3 7.8 9 7.6 36 11

Hebbal, Bengaluru - KSPCB

2018-08   2020-05
pollution pm25 hikersbay.com
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 2019-04 2018-11 2018-10 2018-09 2018-08
pm25 23 24 32 34 42 40 32 23 15 9.8 12 15 45 49 30 19 11
pm10 62 48 77 83 86 81 71 44 32 26 35 43 101 89 62 42 29
no2 3.2 2.5 6.9 24 34 28 23 29 13 12 8.6 2.7 37 40 22 19 7.6
co 593 590 739 809 805 876 812 738 588 565 978 510 1 1 990 700 381
o3 49 48 50 40 38 27 25 27 30 22 30 31 48 16 14 23 16
so2 9.4 8.4 8.7 9.7 11 9.7 8.3 5.8 9.1 5.4 3.4 3.8 3.6 4.1 3.5 4.7 3.9

Hombegowda Nagar, Bengaluru - KSPCB

2018-08   2020-05
pollution pm25 hikersbay.com
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 2018-11 2018-10 2018-09 2018-08
pm25 23 25 40 40 36 31 26 12 10 10 12 14 30 38 49 34 32 19 11
pm10 56 43 77 82 83 64 54 29 33 34 36 45 84 97 103 70 74 46 30
so2 12 11 11 11 11 11 11 11 11 7.7 1.3 2.2 2.2 2.5 2.8 2.2 2.1 9.2 11
co 1.4 1.3 1.3 1.3 1.2 1.2 1.3 0.91 0.67 0.44 0.41 0.39 0.57 0.79 0.77 0.82 0.57 0.79 0.62
o3 35 61 65 71 62 56 51 32 31 30 33 32 34 58 53 49 57 47 21
no2 36 7.5 15 21 21 18 18 15 9.6 7.9 8.2 8.7 11 20 32 17 21 66 42

Jayanagar 5th Block, Bengaluru - KSPCB

2018-08   2020-05
pollution pm25 hikersbay.com
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 2018-11 2018-10 2018-09 2018-08
pm25 25 24 38 43 38 38 35 28 18 9.9 9.8 13 23 39 53 71 21 12
pm10 52 41 75 107 101 80 77 59 44 33 42 51 81 108 98 122 52 34
no2 26 19 31 44 46 45 46 37 21 25 23 26 23 32 51 53 45 14
so2 - 1.8 - - 3.5 3.5 3.4 3.3 3.3 3.4 3.4 3.5 3.2 3.4 6.2 11 9.5 9.7
co 0.61 0.47 0.91 1.4 1.4 1.5 1.2 1 0.7 0.69 0.68 0.6 - 0.8 1.8 1.7 0.8 0.6
o3 46 40 42 41 36 33 25 31 35 21 36 47 57 75 24 25 25 16

Peenya, Bengaluru - CPCB

2018-03   2020-05
pollution pm25 hikersbay.com
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 2018-11 2018-10 2018-09 2018-08 2018-05 2018-04 2018-03
pm25 38 36 44 45 45 39 24 27 21 20 28 40 51 38 31 47 34 24 35 69 103
no2 8.7 6.2 13 26 36 32 30 29 29 30 30 16 20 23 36 26 15 14 12 16 17
so2 3.8 3.6 3.4 3.4 3.4 5.1 6.6 4.2 3.2 3.3 5.5 3.3 3.3 3.1 9.4 11 10 6.6 7.7 7 8.9
co 976 876 965 1 1 1 1 989 1 776 735 831 882 864 733 411 692 748 760 17 40

Peenya

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 797 841 756 437 396 367 470 325 341 491 500 985 1 987 510 491 432 - 892 922 707
no2 22 23 21 22 99 24 25 23 36 25 23 20 26 24 57 8 8 18 15 20 26
pm25 55 43 31 48 40 30 43 53 50 45 - - - - - - - - - - -
so2 4.5 4.4 4.2 3.9 5 8.7 - - - - - - - - - - - - - - -

Sanegurava Halli, Bengaluru - KSPCB

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 2018-11 2018-10 2018-09 2018-08 2018-04 2018-03
pm10 95 39 71 74 43 42 41 47 46 27 35 72 51 96 62 44 34 88 93
no2 17 17 17 17 12 13 8.9 10 6.9 9.3 15 9.6 32 28 20 16 11 34 38
so2 4.2 3.4 4.3 8 7.4 4.2 3.2 4.7 3.8 2.7 32 3.8 6.3 3.4 3 2.5 2.7 3.5 4
co 443 444 462 906 854 900 895 416 366 342 337 632 642 590 904 833 829 26 33

SaneguravaHalli - KSPCB

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 458 473 494 436 541 643 633 538 512 528 532 562 656 648 603 580 611 485 613 525 380 399 428 463
no2 31 39 30 20 18 19 15 15 16 25 33 39 52 58 64 59 41 12 12 13 12 17 17 46
pm10 58 64 53 44 49 40 30 48 40 36 53 47 49 46 42 49 44 31 33 25 35 40 131 170
so2 2.9 1.9 1.4 2.3 2 2.8 1.4 1.9 2 - - - - - - - - - - - - - - -

Silk Board, Bengaluru - KSPCB

2018-08   2020-05
pollution pm25 hikersbay.com
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 2018-11 2018-10 2018-09 2018-08
pm25 21 21 35 42 44 32 24 20 21 20 21 21 39 43 50 42 39 37 31
pm10 55 46 83 99 105 73 54 51 70 74 82 79 111 101 103 87 93 115 125
no2 4.7 6.8 19 27 29 21 22 29 34 35 44 34 46 55 26 25 29 35 28
co 548 517 1 1 1 908 675 1 1 1 1 1 973 940 654 1 833 1 1
o3 31 34 35 37 30 25 29 27 28 24 36 60 27 46 47 22 15 14 7.3
so2 1.4 1.4 2.6 2.7 3.1 2.3 1.7 1.6 1.6 2.8 6 5.8 9.9 8.3 5 13 14 13 8.6

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