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

The latest data Last 7 days
Current data from stations: SIDCO Kurichi, Coimbatore - TNPCB
Locations: « Coimbatore Mettūr
Pollution and air quality forecast for Mettūr. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Mettūr:
  1. sulfur dioxide (SO2) - 19 (Good)
  2. particulate matter (PM10) suspended dust - 24 (Moderate)
  3. ozone (O3) - 23 (Good)
  4. particulate matter (PM2.5) dust - 16 (Moderate)
  5. carbon monoxide (CO) - 1090 (Good)
  6. nitrogen dioxide (NO2) - 8 (Good)
Real-time Air Quality Index (AQI) for Mettūr, Friday, October 14, 2022: 2.

air quality index: 1
AQI 2 Moderate

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

Today (Friday, October 14, 2022) air quality is moderate in Mettūr. Some pollutants in Mettūr may slightly affect very few hypersensitive individuals. Air pollutants in Mettūr may cause minor breathing discomfort to sensitive people.


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

What is the level of PM10 today in Mettūr? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Mettūr is: 24 (Moderate)

How is the O3 level today in Mettūr? (ozone (O3))
23 (Good)

What is the current level of PM2.5 in Mettūr? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 16 (Moderate) For comparison, the highest level of PM2.5 in Mettūr in the last 7 days was: 38 (Wednesday, October 12, 2022) and the lowest: 20 (Sunday, October 9, 2022).

How high is the CO level? (carbon monoxide (CO))
1090 (Good)

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



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

SO2 19 (Good)

PM10 24 (Moderate)

O3 23 (Good)

PM2,5 16 (Moderate)

CO 1090 (Good)

NO2 8 (Good)

Data on air pollution from recent days in Mettūr

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
o3 6
Good		 6
Good		 6
Good		 9
Good		 9
Good		 11
Good		 12
Good		 6
Good
so2 19
Good		 19
Good		 19
Good		 19
Good		 19
Good		 19
Good		 19
Good		 19
Good
pm25 26
Moderate		 30
Moderate		 20
Moderate		 26
Moderate		 33
Moderate		 38
Unhealthy for Sensitive Groups		 30
Moderate		 25
Moderate
no2 12
Good		 16
Good		 16
Good		 20
Good		 19
Good		 15
Good		 17
Good		 10
Good
co 864
Good		 952
Good		 912
Good		 973
Good		 1222
Good		 1046
Good		 1012
Good		 980
Good
pm10 35
Moderate		 38
Moderate		 29
Moderate		 19
Good		 37
Moderate		 44
Moderate		 39
Moderate		 32
Moderate
data source »

SIDCO Kurichi, Coimbatore - TNPCB

Friday, October 14, 2022, 6:00 AM

SO2 19 (Good)

sulfur dioxide (SO2)

PM10 24 (Moderate)

particulate matter (PM10) suspended dust

O3 23 (Good)

ozone (O3)

PM2,5 16 (Moderate)

particulate matter (PM2.5) dust

CO 1090 (Good)

carbon monoxide (CO)

NO2 8.1 (Good)

nitrogen dioxide (NO2)

SIDCO Kurichi, Coimbatore - TNPCB

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 6.3 12 11 9.1 9.4 5.9 6 6.3
so2 19 19 19 19 19 19 19 19
pm25 25 30 38 33 26 20 30 26
no2 9.6 17 15 19 20 16 16 12
co 980 1012 1046 1222 973 912 952 864
pm10 32 39 44 37 19 29 38 35

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