Air quality in California

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

Last update at (local time)

LIVE AQI CITY RANKING

Real-time California
Most polluted city ranking

#cityUS AQI
1 McFarland

90

2 Florin

86

3 Macdoel

81

4 Oceano

80

5 Pine Mountain Club

68

6 Alturas

64

7 Cutler

64

8 Fort Jones

62

9 Willowbrook

62

10 El Monte

61

(local time)

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LIVE AQI CITY RANKING

Real-time California
Cleanest city ranking

#cityUS AQI
1 Anza

0

2 Carnelian Bay

0

3 Coleville

0

4 Dollar Point

0

5 El Centro

0

6 La Jolla

0

7 Olympic Valley

0

8 Rancho Murieta

0

9 Tahoe City

0

10 Tahoe Vista

0

(local time)

SEE WORLD AQI RANKING

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