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 Kattivakkam

71

2 Coimbatore

68

3 Hosur

63

4 Arimalam

60

5 Cuddalore

55

6 Ariyalur

53

7 Tirunelveli

52

8 Ramanathapuram

49

9 Arcot

42

10 Vandalur

42

(local time)

SEE WORLD AQI RANKING

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LIVE AQI CITY RANKING

Real-time Tamil Nadu
Cleanest city ranking

#cityUS AQI
1 Tiruchirappalli

30

2 Salem

35

3 Ooty

38

4 Sivakasi

41

5 Arcot

42

6 Vandalur

42

7 Ramanathapuram

49

8 Tirunelveli

52

9 Ariyalur

53

10 Cuddalore

55

(local time)

SEE WORLD AQI RANKING

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