Air quality in Maine

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

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Maine
Most polluted city ranking

#cityUS AQI
1 Bar Harbor

33

2 Vinalhaven

33

3 Cape Elizabeth

29

4 Phippsburg

29

5 Presque Isle

28

6 Alton

18

7 Mexico

17

8 Searsmont

17

9 Winslow

17

10 Raymond

16

(local time)

SEE WORLD AQI RANKING

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LIVE AQI CITY RANKING

Real-time Maine
Cleanest city ranking

#cityUS AQI
1 Kennebunk

2

2 Lewiston

4

3 Eliot

10

4 Kittery

10

5 Portland

10

6 Saint George

10

7 Augusta

12

8 Lubec

13

9 Cumberland Center

14

10 Friendship

14

(local time)

SEE WORLD AQI RANKING

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Moderate
Unhealthy for sensitive groups
Unhealthy
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Hazardous
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Maine air quality data attribution

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