Air Quality

Updated an hour ago

36

Good

Primary Pollutant: O3

O3 79 µg/m3 (36)
PM2.5 4 µg/m3 (17)
PM10 6 µg/m3 (5)
CO 196 µg/m3 (2)
NO2 3 µg/m3 (1)
SO2 1 µg/m3 (0)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Woodstock

36

O3 n/a n/a n/a 80 (36) n/a n/a
Cape Elizabeth

38

O3 n/a n/a n/a 84 (38) n/a n/a
Portland

36

O3 1 (4) n/a 3.948 (2) 78 (36) n/a n/a
Lewiston

4

PM2.5 1 (4) n/a n/a n/a n/a n/a
Shapleigh

37

O3 n/a n/a n/a 80 (37) n/a n/a
West Bethel

35

O3 n/a n/a n/a 76 (35) n/a n/a
Lisbon Falls

36

O3 n/a n/a n/a 78 (36) n/a n/a
Laconia

8

PM2.5 2 (8) n/a n/a n/a n/a n/a
Randolph

37

O3 n/a n/a n/a 80 (37) n/a n/a

Source: AirNow (EPA), EPA Office of Atmospheric Protection, Maine Dept. of Environmental Protection, New Hampshire Dept. of Environmental Services

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Thursday, Apr 25Friday, Apr 26Saturday, Apr 27Sunday, Apr 28Monday, Apr 29
5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm
37373836302221212019181919191821263134363737373737373327232119171717171717171721263237383839394041424036353229272626282829333333343534384043424242383438383838383333333329292522263034363941414243
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3
WNWWNWWNWWNWNNWNNWNWWNWWWWWNWWNWWNWWNWWSWNNWNNNENENENENNENNWNNWNNWNNWNNWNWNWWNWWNWNWWNWWWWWWWSWSSSSSSWSSWSSWSSWSSWSSESSESSESSESSSWSSWSSWSSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSSESESSWSWWNNWNNWNNWNNWNNWNNENNENEENEENEENEENEENENENWWNWWSWSW
7 12 7 11 5 8 4 6 3 5 3 5 3 5 3 4 3 5 3 4 3 4 3 4 3 5 3 5 2 4 1 2 1 2 3 4 3 4 2 3 2 3 2 3 1 2 2 3 3 5 3 5 3 4 3 5 3 4 3 5 2 3 2 3 2 3 3 4 3 5 3 5 3 5 3 5 2 4 1 2 1 2 2 3 3 5 4 7 5 8 5 8 5 8 5 8 6 9 6 9 6 9 5 8 5 8 4 6 4 6 3 5 3 5 3 4 2 4 3 4 3 5 3 4 3 4 3 4 4 7 5 8 6 10 6 10 6 10 6 9 6 9 6 10 6 10 4 7 3 5 2 3 3 4 2 3 1 1 2 3 2 3 2 2 2 3 2 3 2 4 2 4 3 4 3 5 3 5 3 5 3 5 3 4 1 2 1 1 1 2 1 2 2 3
48 8.8 46 8.1 44 6.7 40 4.2 36 2.2 34 1.1 32 0.2 31 -0.3 31 -0.8 30 -1.3 29 -1.8 28 -2.1 28 -2.1 28 -2.1 29 -1.7 38 3.1 44 6.6 46 8.1 47 8.6 49 9.3 50 10.1 52 10.9 52 11.3 52 11.3 52 11.1 51 10.7 49 9.4 44 6.7 43 5.9 41 4.8 39 3.8 37 3 36 2.2 35 1.9 35 1.6 34 1.2 34 0.9 34 0.9 34 1.1 41 4.8 47 8.1 50 10.1 54 12 55 12.9 57 13.8 59 14.7 58 14.6 58 14.5 58 14.3 56 13.1 53 11.9 51 10.6 50 9.8 48 9 47 8.3 45 7.3 44 6.4 42 5.5 43 6.1 44 6.6 45 7.2 45 7 44 6.9 44 6.8 48 9 52 11.3 56 13.5 59 14.8 61 16 63 17.3 64 17.7 65 18.1 65 18.5 62 16.8 59 15 56 13.2 56 13.1 55 13 55 13 54 12.5 53 11.9 53 11.4 52 11.2 52 11 51 10.8 52 11.1 53 11.4 53 11.7 56 13.5 59 15.2 62 16.9 64 18 66 19.1 68 20.1 68 20.1 68 20 68 19.9

Source: CAMS, Vaisala Xweather

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