43.57036, -70.38783

Air Quality

Updated 15 minutes ago

25

Good

Primary Pollutant: PM2.5

O3 35 µg/m3 (16)
PM2.5 6 µg/m3 (25)
PM10 9 µg/m3 (8)
CO 197 µg/m3 (2)
NO2 6 µg/m3 (3)
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

17

O3 4.2 (17) 8 (7) n/a 37 (17) n/a 3.406 (2)
New Castle

16

O3 n/a n/a n/a 35 (16) n/a n/a
Cape Elizabeth

27

O3 n/a n/a n/a 59 (27) n/a n/a
Shapleigh

14

O3 n/a n/a n/a 31 (14) n/a n/a
Portland

21

PM2.5 5 (21) n/a 38 (19) 14 (6) n/a n/a
Lisbon Falls

10

O3 n/a n/a n/a 22 (10) n/a n/a
Phippsburg

26

O3 n/a n/a n/a 57 (26) n/a n/a
Portland

23

PM2.5 5.5 (23) 14 (13) n/a n/a n/a n/a
Portsmouth

17

O3 4.2 (17) 8 (7) n/a 37 (17) n/a 3.406 (2)
New Castle

20

O3 n/a n/a n/a 43 (20) 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)
Saturday, May 4Sunday, May 5Monday, May 6Tuesday, May 7
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am
23222121141717171921212426262725262627272521201920212124232222232729303233343535353535353434323130313030302930303031282932333638383635322732323031313232323332313033363940414242424240383735322928
PM2.5PM2.5PM2.5PM2.5O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5
SSESESESESEESEEENEENEENEENEEESEESESESESESESESSESSESSESSSWSWWSWWWNWWNWWNWWSWSSSESSESSESSESSESSESSESSESSSESSESSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSSWSSESSESEESEENNENNNWNWWNWWNWWNWWNWNWNWNWNNWWNWWWSWSSWSSWSSSSSSESSEENENNENNENN
3 4 6 9 5 8 5 8 4 7 4 7 4 7 4 6 5 7 6 10 6 9 6 10 7 12 8 12 8 13 8 12 8 12 7 12 7 11 6 9 4 7 4 6 3 5 2 4 2 4 3 5 3 4 2 4 2 4 1 2 1 2 2 3 4 6 7 11 8 13 9 15 10 16 9 15 8 13 8 13 9 14 9 14 9 15 9 15 10 15 9 15 10 15 9 15 10 16 10 16 10 16 9 15 9 15 9 14 8 14 8 13 8 13 8 13 8 12 7 12 7 11 6 10 6 9 4 6 3 4 3 5 3 5 3 5 3 4 2 4 3 4 3 5 4 6 5 7 5 8 5 8 5 8 5 8 4 7 3 4 2 3 1 2 2 3 2 3 2 4 4 6 5 7 4 7 5 7 5 7 3 5 2 3 1 1 1 2 2 4 3 5 5 8
46 7.8 45 7.3 45 7.1 45 7.2 45 7.1 45 7 44 6.9 47 8.3 49 9.5 51 10.6 52 11.4 54 12 54 12.2 54 12.2 54 12 53 11.7 52 11.1 51 10.6 50 9.8 48 8.9 46 8 46 7.7 46 7.6 45 7.4 45 7.4 46 7.6 46 7.8 47 8.1 47 8.3 47 8.3 47 8.2 47 8.4 48 8.9 49 9.5 49 9.6 49 9.3 48 9 48 8.9 48 9 48 8.8 47 8.4 47 8.1 46 7.9 46 7.6 45 7.4 45 7.4 45 7.5 46 7.5 46 7.6 46 7.7 46 7.8 46 7.8 46 7.8 46 7.8 47 8.5 49 9.2 50 9.9 53 11.6 56 13.2 59 14.8 61 16.3 64 17.7 67 19.2 67 19.4 67 19.7 68 19.9 64 17.9 60 15.8 57 13.7 55 12.9 54 12 52 11.2 51 10.8 51 10.5 50 10.1 49 9.5 48 8.9 47 8.3 50 10 53 11.7 56 13.4 59 15.1 62 16.9 65 18.6 66 19.1 67 19.7 68 20.2 68 19.8 67 19.3 66 18.8 63 17.2 60 15.7 57 14 55 12.9 53 11.8 51 10.6 50 10

Source: CAMS, Vaisala Xweather

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