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 Vandalur

117

2 Hosur

106

3 Krishnagiri

99

4 Madukkarai

99

5 Omalur

94

6 Ariyalur

85

7 Namakkal

84

8 Tiruppur

75

9 Chetput

73

10 Ooty

72

(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

5

2 Gummidipundi

6

3 George Town

17

4 Chinnasekkadu

21

5 Ponneri

22

6 Kanchipuram

31

7 Kattivakkam

32

8 Arimalam

48

9 Ramanathapuram

48

10 Chennai

50

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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How to best protect from air pollution?

Reduce your air pollution exposure in Tamil Nadu

Which is the most polluted city in Tamil Nadu?

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