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 Karambakkudi

137

2 Ooty

123

3 Vellore

118

4 Cuddalore

112

5 Tanjore

110

6 Chennai

95

7 Ramanathapuram

95

8 Ariyalur

94

9 Coimbatore

91

10 Namakkal

88

(local time)

SEE WORLD AQI RANKING

AIR QUALITY DATA CONTRIBUTORS

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5 Contributors

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LIVE AQI CITY RANKING

Real-time Tamil Nadu
Cleanest city ranking

#cityUS AQI
1 Madurai

37

2 Karur

48

3 Arcot

64

4 Arimalam

78

5 Tiruppur

83

6 Vandalur

87

7 Namakkal

88

8 Coimbatore

91

9 Ariyalur

94

10 Chennai

95

(local time)

SEE WORLD AQI RANKING

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Hazardous
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How to best protect from air pollution?

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Tamil Nadu air quality data attribution

5Contributors

    Individual Contributor

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    Prasad

    1 station

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