Air quality in Tamil Nadu

Air quality index (AQI) and PM2.5 air pollution in Tamil Nadu

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Tamil Nadu
Most polluted city ranking

#cityUS AQI
1 Alappakkam

99

2 Chetput

82

3 Kattivakkam

72

4 Chennai

66

5 Hosur

62

6 Tiruvottiyur

62

7 Gummidipundi

59

8 Madukkarai

59

9 Thoothukudi

57

10 Chinnasekkadu

55

(local time)

SEE WORLD AQI RANKING

Air Quality Data contributor(s)

Station(s) operated by

Contributors

6

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LIVE AQI CITY RANKING

Real-time Tamil Nadu
Cleanest city ranking

#cityUS AQI
1 Chingleput

6

2 Ponneri

9

3 Ooty

11

4 Ramanathapuram

17

5 Karur

18

6 Tiruppur

22

7 Arcot

23

8 Omalur

23

9 Tanjore

29

10 Ariyalur

34

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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