43.63897, -70.31533

Air Quality

Updated 15 minutes ago

29

Good

Primary Pollutant: O3

O3 64 µg/m3 (29)
PM2.5 5 µg/m3 (21)
PM10 5 µg/m3 (5)
CO 96 µg/m3 (1)
NO2 4 µg/m3 (2)
SO2 2 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

33

O3 1.9 (8) 6 (5) n/a 73 (33) n/a n/a
Cape Elizabeth

32

O3 n/a n/a n/a 71 (32) n/a n/a
Shapleigh

32

O3 n/a n/a n/a 71 (32) n/a n/a
Portland

30

O3 4 (17) n/a 3.196 (2) 67 (30) n/a n/a
Lewiston

6

PM10 0 (0) 7 (6) n/a n/a n/a n/a
Portland

11

PM2.5 2.6 (11) 9 (8) n/a n/a n/a n/a
Portsmouth

33

O3 1.9 (8) 6 (5) n/a 73 (33) n/a 2.62 (1)
Shapleigh

33

O3 n/a n/a n/a 73 (33) n/a n/a
Portland

32

O3 4 (17) n/a 2.82 (1) 71 (32) n/a 2.62 (1)
Lewiston

7

PM10 n/a 8 (7) n/a n/a n/a n/a

Source: New Hampshire Dept. of Environmental Services, Maine Dept. of Environmental Protection, Unknown Governmental Organization

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Sunday, Jan 5Monday, Jan 6Tuesday, Jan 7Wednesday, Jan 8Thursday, Jan 9
3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm
30303029272728262626262524242424242424222325262626232222222323212121212020202021222223252626242424242425252525252525252423232222232323243131313131303030292929292929292929292929293030303132323333
O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
NWNWNWNWNWNWNWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWWWWNWWNWWNWWNWWNWWNWNWNWNW
12 19 11 18 11 17 10 15 8 14 8 14 8 14 8 14 8 14 8 14 8 14 8 13 7 12 7 11 7 10 6 9 7 10 8 13 9 14 10 16 10 16 11 17 11 17 10 16 10 16 9 14 8 13 6 10 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 6 9 6 10 6 10 7 11 7 11 8 13 9 15 11 17 12 19 13 21 14 23 13 22 13 20 12 19 11 18 10 17 10 16 9 15 9 15 9 14 8 14 8 13 8 13 8 13 8 13 8 13 8 13 8 14 9 14 10 15 10 17 11 18 12 20 13 21 14 23 13 21 12 19 11 18 10 16 9 14 8 13 8 12 7 12 7 12 7 11 7 11 7 11 7 11 7 12 8 12 8 13 8 13 9 14 10 15 10 17 11 18 12 20 13 21 14 23 13 22 13 21
25 -4 23 -4.8 22 -5.5 20 -6.6 19 -7.3 18 -7.8 17 -8.3 16 -8.6 16 -8.8 15 -9.4 15 -9.4 14 -10 14 -10 13 -10.3 13 -10.5 12 -10.9 11 -11.4 14 -10 16 -8.8 18 -7.7 21 -6.3 23 -5.2 24 -4.3 27 -3 25 -4 24 -4.3 22 -5.4 20 -6.4 19 -7 18 -7.6 18 -7.8 17 -8.3 15 -9.5 14 -9.8 14 -10.1 12 -11.2 13 -10.4 13 -10.7 13 -10.6 13 -10.5 13 -10.3 16 -8.9 19 -7.4 21 -5.9 23 -4.8 25 -3.8 27 -2.8 27 -2.7 27 -2.6 28 -2.5 26 -3.2 25 -4 23 -4.8 23 -5.2 22 -5.6 21 -5.9 21 -6.3 20 -6.7 19 -7.1 19 -7.3 19 -7.5 18 -7.7 18 -7.9 17 -8.1 17 -8.3 19 -7.4 20 -6.5 22 -5.6 23 -4.8 25 -3.9 27 -3 25 -3.7 24 -4.3 23 -5 22 -5.7 20 -6.4 19 -7.1 19 -7.4 18 -7.8 17 -8.1 17 -8.5 16 -8.9 15 -9.2 16 -9 16 -8.8 17 -8.6 17 -8.4 17 -8.2 18 -8 19 -7 21 -6.1 23 -5.1 24 -4.2 26 -3.3 28 -2.3 27 -2.6 27 -2.9

Source: CAMS, Vaisala Xweather

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