Air Pollution in Pallipatu: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Pallipatu. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Pallipatu:- nitrogen dioxide (NO2) - 48 (Moderate)
- carbon monoxide (CO) - 940 (Good)
- particulate matter (PM2.5) dust - 32 (Moderate)
- ozone (O3) - 4 (Good)
- sulfur dioxide (SO2) - 20 (Good)
- particulate matter (PM10) suspended dust - 70 (Unhealthy for Sensitive Groups)
What is the air quality in Pallipatu today? Is the air polluted in Pallipatu?. Is there smog?
How high is the level of NO2? (nitrogen dioxide (NO2))
48 (Moderate)
How high is the CO level? (carbon monoxide (CO))
940 (Good)
What is the current level of PM2.5 in Pallipatu? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
32 (Moderate)
For comparison, the highest level of PM2.5 in Pallipatu in the last 7 days was: 31 (Monday, October 31, 2022) and the lowest: 31 (Monday, October 31, 2022).
The highest PM2.5 values were recorded: 49 (July 2019).
The lowest level of particulate matter PM2.5 pollution occurs in month: May (8.7).
How is the O3 level today in Pallipatu? (ozone (O3))
4 (Good)
What is the level of SO2 pollution? (sulfur dioxide (SO2))
20 (Good)
What is the level of PM10 today in Pallipatu? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Pallipatu is:
70 (Unhealthy for Sensitive Groups)
Current data Monday, October 31, 2022, 1:45 AM
NO2 48 (Moderate)
CO 940 (Good)
PM2,5 32 (Moderate)
O3 4 (Good)
SO2 20 (Good)
PM10 70 (Unhealthy for Sensitive Groups)
Data on air pollution from recent days in Pallipatu
index
2022-10-31
no2
36
Good
co
875
Good
pm25
31
Moderate
o3
4
Good
so2
20
Good
pm10
71
Unhealthy for Sensitive Groups
data source »
Air pollution in Pallipatu from April 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
2019-05
2019-04
2019-02
2018-11
2018-10
2018-09
2018-08
2018-05
2018-04
pm25
8.7 (Good)
10 (Good)
27 (Moderate)
32 (Moderate)
30 (Moderate)
25 (Moderate)
30 (Moderate)
26 (Moderate)
16 (Moderate)
14 (Moderate)
49 (Unhealthy for Sensitive Groups)
41 (Unhealthy for Sensitive Groups)
26 (Moderate)
16 (Moderate)
34 (Moderate)
41 (Unhealthy for Sensitive Groups)
34 (Moderate)
26 (Moderate)
26 (Moderate)
37 (Unhealthy for Sensitive Groups)
34 (Moderate)
no2
1.7 (Good)
1.6 (Good)
3.8 (Good)
5.7 (Good)
4.9 (Good)
8.8 (Good)
16 (Good)
18 (Good)
17 (Good)
17 (Good)
23 (Good)
27 (Good)
8.3 (Good)
7.6 (Good)
11 (Good)
9.8 (Good)
13 (Good)
15 (Good)
15 (Good)
46 (Moderate)
33 (Good)
so2
4 (Good)
7.4 (Good)
6.4 (Good)
6 (Good)
5.3 (Good)
4.9 (Good)
4.5 (Good)
4.7 (Good)
3.6 (Good)
3.8 (Good)
3.7 (Good)
4.1 (Good)
4.7 (Good)
4.6 (Good)
4.5 (Good)
4.2 (Good)
6.2 (Good)
4.2 (Good)
4.3 (Good)
9.1 (Good)
4.1 (Good)
co
744 (Good)
747 (Good)
665 (Good)
875 (Good)
845 (Good)
454 (Good)
525 (Good)
793 (Good)
724 (Good)
724 (Good)
767 (Good)
1 (Good)
826 (Good)
843 (Good)
1 (Good)
966 (Good)
779 (Good)
659 (Good)
648 (Good)
925 (Good)
779 (Good)
o3
12 (Good)
11 (Good)
5.6 (Good)
20 (Good)
12 (Good)
23 (Good)
17 (Good)
15 (Good)
15 (Good)
20 (Good)
34 (Good)
41 (Good)
18 (Good)
16 (Good)
75 (Moderate)
21 (Good)
32 (Good)
31 (Good)
9.2 (Good)
34 (Good)
26 (Good)
data source »
Velachery Res. Area, Chennai - CPCB
Monday, October 31, 2022, 1:45 AM
NO2 48 (Moderate)
nitrogen dioxide (NO2)
CO 940 (Good)
carbon monoxide (CO)
PM2,5 32 (Moderate)
particulate matter (PM2.5) dust
O3 3.6 (Good)
ozone (O3)
SO2 20 (Good)
sulfur dioxide (SO2)
PM10 70 (Unhealthy for Sensitive Groups)
particulate matter (PM10) suspended dust
Velachery Res. Area, Chennai - CPCB
index
2022-10-31
no2
36
co
875
pm25
31
o3
4.5
so2
20
pm10
71
Velachery Res. Area, Chennai - CPCB
2018-04 2020-05
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
2018-05
2018-04
pm25
8.7
10
27
32
30
25
30
26
16
14
49
41
26
16
34
41
34
26
26
37
34
no2
1.7
1.6
3.8
5.7
4.9
8.8
16
18
17
17
23
27
8.3
7.6
11
9.8
13
15
15
46
33
so2
4
7.4
6.4
6
5.3
4.9
4.5
4.7
3.6
3.8
3.7
4.1
4.7
4.6
4.5
4.2
6.2
4.2
4.3
9.1
4.1
co
744
747
665
875
845
454
525
793
724
724
767
1
826
843
1
966
779
659
648
925
779
o3
12
11
5.6
20
12
23
17
15
15
20
34
41
18
16
75
21
32
31
9.2
34
26
* Pollution data source:
https://openaq.org
(caaqm)
The data is licensed under CC-By 4.0
NO2 48 (Moderate)
CO 940 (Good)
PM2,5 32 (Moderate)
O3 4 (Good)
SO2 20 (Good)
PM10 70 (Unhealthy for Sensitive Groups)
Data on air pollution from recent days in Pallipatu
| index | 2022-10-31 |
|---|---|
| no2 | 36 Good |
| co | 875 Good |
| pm25 | 31 Moderate |
| o3 | 4 Good |
| so2 | 20 Good |
| pm10 | 71 Unhealthy for Sensitive Groups |
| 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 | 2018-05 | 2018-04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 8.7 (Good) | 10 (Good) | 27 (Moderate) | 32 (Moderate) | 30 (Moderate) | 25 (Moderate) | 30 (Moderate) | 26 (Moderate) | 16 (Moderate) | 14 (Moderate) | 49 (Unhealthy for Sensitive Groups) | 41 (Unhealthy for Sensitive Groups) | 26 (Moderate) | 16 (Moderate) | 34 (Moderate) | 41 (Unhealthy for Sensitive Groups) | 34 (Moderate) | 26 (Moderate) | 26 (Moderate) | 37 (Unhealthy for Sensitive Groups) | 34 (Moderate) |
| no2 | 1.7 (Good) | 1.6 (Good) | 3.8 (Good) | 5.7 (Good) | 4.9 (Good) | 8.8 (Good) | 16 (Good) | 18 (Good) | 17 (Good) | 17 (Good) | 23 (Good) | 27 (Good) | 8.3 (Good) | 7.6 (Good) | 11 (Good) | 9.8 (Good) | 13 (Good) | 15 (Good) | 15 (Good) | 46 (Moderate) | 33 (Good) |
| so2 | 4 (Good) | 7.4 (Good) | 6.4 (Good) | 6 (Good) | 5.3 (Good) | 4.9 (Good) | 4.5 (Good) | 4.7 (Good) | 3.6 (Good) | 3.8 (Good) | 3.7 (Good) | 4.1 (Good) | 4.7 (Good) | 4.6 (Good) | 4.5 (Good) | 4.2 (Good) | 6.2 (Good) | 4.2 (Good) | 4.3 (Good) | 9.1 (Good) | 4.1 (Good) |
| co | 744 (Good) | 747 (Good) | 665 (Good) | 875 (Good) | 845 (Good) | 454 (Good) | 525 (Good) | 793 (Good) | 724 (Good) | 724 (Good) | 767 (Good) | 1 (Good) | 826 (Good) | 843 (Good) | 1 (Good) | 966 (Good) | 779 (Good) | 659 (Good) | 648 (Good) | 925 (Good) | 779 (Good) |
| o3 | 12 (Good) | 11 (Good) | 5.6 (Good) | 20 (Good) | 12 (Good) | 23 (Good) | 17 (Good) | 15 (Good) | 15 (Good) | 20 (Good) | 34 (Good) | 41 (Good) | 18 (Good) | 16 (Good) | 75 (Moderate) | 21 (Good) | 32 (Good) | 31 (Good) | 9.2 (Good) | 34 (Good) | 26 (Good) |
NO2 48 (Moderate)
nitrogen dioxide (NO2)CO 940 (Good)
carbon monoxide (CO)PM2,5 32 (Moderate)
particulate matter (PM2.5) dustO3 3.6 (Good)
ozone (O3)SO2 20 (Good)
sulfur dioxide (SO2)PM10 70 (Unhealthy for Sensitive Groups)
particulate matter (PM10) suspended dustVelachery Res. Area, Chennai - CPCB
| index | 2022-10-31 |
|---|---|
| no2 | 36 |
| co | 875 |
| pm25 | 31 |
| o3 | 4.5 |
| so2 | 20 |
| pm10 | 71 |
Velachery Res. Area, Chennai - CPCB
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-02 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-05 | 2018-04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 8.7 | 10 | 27 | 32 | 30 | 25 | 30 | 26 | 16 | 14 | 49 | 41 | 26 | 16 | 34 | 41 | 34 | 26 | 26 | 37 | 34 |
| no2 | 1.7 | 1.6 | 3.8 | 5.7 | 4.9 | 8.8 | 16 | 18 | 17 | 17 | 23 | 27 | 8.3 | 7.6 | 11 | 9.8 | 13 | 15 | 15 | 46 | 33 |
| so2 | 4 | 7.4 | 6.4 | 6 | 5.3 | 4.9 | 4.5 | 4.7 | 3.6 | 3.8 | 3.7 | 4.1 | 4.7 | 4.6 | 4.5 | 4.2 | 6.2 | 4.2 | 4.3 | 9.1 | 4.1 |
| co | 744 | 747 | 665 | 875 | 845 | 454 | 525 | 793 | 724 | 724 | 767 | 1 | 826 | 843 | 1 | 966 | 779 | 659 | 648 | 925 | 779 |
| o3 | 12 | 11 | 5.6 | 20 | 12 | 23 | 17 | 15 | 15 | 20 | 34 | 41 | 18 | 16 | 75 | 21 | 32 | 31 | 9.2 | 34 | 26 |