Air quality in Tamil Nadu

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

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Tamil Nadu
Most polluted city ranking

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#cityUS AQI
1 Salem

75

2 Vellore

69

3 Hosur

68

4 Tiruppur

65

5 George Town

63

6 Chennai

60

7 Perungudi

59

8 Arcot

54

9 Chetput

52

10 Kanchipuram

52

(local time)

SEE WORLD AQI RANKING

Air Quality contributors Sources

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LIVE AQI CITY RANKING

Real-time Tamil Nadu
Cleanest city ranking

Tooltip icon
#cityUS AQI
1 Puliyur

10

2 Dindigul

15

3 Ariyalur

21

4 Madurai

21

5 Tiruchirappalli

27

6 Karur

33

7 Tanjore

33

8 Omalur

35

9 Cuddalore

38

10 Sivakasi

39

(local time)

SEE WORLD AQI RANKING
Good
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Unhealthy for sensitive groups
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Hazardous
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