43.57036, -70.38783

Air Quality

Updated 4 minutes ago

33

Good

Primary Pollutant: PM2.5

O3 53 µg/m3 (24)
PM2.5 8 µg/m3 (33)
PM10 13 µg/m3 (12)
CO 208 µg/m3 (2)
NO2 10 µg/m3 (5)
SO2 80 µg/m3 (42)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

31

PM2.5 7.6 (31) 12 (11) n/a 24 (11) n/a 2.882 (2)
Cape Elizabeth

31

O3 n/a n/a n/a 69 (31) n/a n/a
Shapleigh

18

O3 n/a n/a n/a 39 (18) n/a n/a
Portland

21

PM2.5 5 (21) n/a 31 (15) 27 (12) n/a n/a
Lewiston

4

PM2.5 1 (4) 2 (2) n/a n/a n/a n/a
Portland

23

PM2.5 5.5 (23) 7 (6) n/a n/a n/a n/a
Portsmouth

31

PM2.5 7.6 (31) 12 (11) n/a 24 (11) n/a 2.882 (2)
Shapleigh

18

O3 n/a n/a n/a 39 (18) n/a n/a
Portland

21

PM2.5 5 (21) n/a 31 (15) 27 (12) n/a 2.62 (1)
Lewiston

4

PM2.5 1 (4) 2 (2) 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 19Monday, Jan 20Tuesday, Jan 21Wednesday, Jan 22Thursday, Jan 23
1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am
43313131303034353025272827272624252224252526262627272625242424242528303131313745403232323129272626242323232223232222222324252526272727333333333333333332323232333333343535353536353535353535353535
SO2PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
SSWSWWSWWWNWNWNWNWNNWNNWNNWNNNNNNNNNNNNNNNNNWNNWNNWNWNWNWWNWWNWWNWWNWWNWWNWWNWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNWW
2 4 2 4 2 4 3 5 3 5 3 5 3 5 4 7 4 7 5 9 5 9 6 10 6 10 6 10 6 10 6 10 6 9 6 9 6 9 6 9 6 9 7 11 7 11 7 11 7 11 7 11 7 11 8 13 8 13 9 14 11 18 11 18 10 16 10 16 11 18 11 18 12 20 12 20 12 20 12 20 11 18 10 16 9 14 9 14 9 14 9 14 8 13 8 13 8 12 7 12 7 11 7 11 7 11 7 12 8 13 9 14 9 15 10 16 10 17 11 17 11 18 11 17 10 17 10 16 10 15 9 15 9 14 8 12 7 11 6 10 5 8 4 7 3 5 4 6 4 6 4 6 4 7 4 7 4 7 5 8 6 9 6 10 7 11 7 12 8 13 7 11 6 10 6 9 5 8 4 7 3 5 3 5 3 5 3 5 3 5 3 5 3 5
37 2.7 36 2.2 36 2.2 35 1.7 33 0.6 32 0 31 -0.5 34 1.2 34 1.2 35 1.7 36 2.2 37 2.7 38 3.4 37 2.7 37 2.7 36 2.1 34 1.2 32 0 30 -1.2 29 -1.6 27 -2.8 26 -3.3 25 -3.8 24 -4.4 23 -5 22 -5.5 21 -6.2 20 -6.6 18 -7.8 16 -8.8 14 -10 15 -9.4 18 -7.8 20 -6.8 22 -5.8 24 -4.7 24 -4.6 23 -5.2 21 -5.9 20 -6.6 17 -8.2 15 -9.7 12 -11.2 11 -11.9 9 -12.6 8 -13.3 7 -14 5 -14.8 4 -15.5 4 -15.7 3 -16 3 -16.2 3 -16.3 2 -16.5 2 -16.6 5 -14.9 8 -13.3 11 -11.6 13 -10.5 15 -9.5 17 -8.4 16 -8.8 16 -9.1 15 -9.4 13 -10.6 11 -11.8 9 -12.9 8 -13.1 8 -13.3 8 -13.5 7 -13.6 7 -13.8 7 -14 6 -14.3 6 -14.6 5 -14.8 5 -15.1 4 -15.4 4 -15.7 6 -14.5 8 -13.2 10 -12 13 -10.8 15 -9.5 17 -8.3 16 -9.1 14 -9.8 13 -10.6 12 -11.3 10 -12.1 9 -12.8 8 -13.3 7 -13.8 6 -14.2 6 -14.7 5 -15.2 4 -15.7

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather