Air Quality

Updated 13 minutes ago

30

Good

Primary Pollutant: PM2.5

O3 44 µg/m3 (20)
PM2.5 7 µg/m3 (30)
PM10 12 µg/m3 (11)
CO 353 µg/m3 (3)
NO2 16 µg/m3 (8)
SO2 3 µg/m3 (2)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

25

O3 4.5 (19) 7 (6) n/a 55 (25) n/a 2.882 (2)
Temple

31

O3 2.6 (11) 5 (5) n/a 69 (31) 0 (0) 0.786 (0)
Londonderry

21

O3 4.7 (19) 7 (6) n/a 47 (21) 229 (2) 0 (0)
Lowell

27

PM2.5 6.5 (27) n/a 21 (10) n/a n/a n/a
South Boston

25

PM2.5 6 (25) n/a 41 (20) n/a 687 (7) n/a
Cherry Valley

30

O3 n/a n/a n/a 67 (30) n/a n/a
Linwood

7

O3 n/a n/a n/a 16 (7) n/a n/a
Roxbury Crossing

24

PM2.5 5.7 (24) 8 (7) 38 (19) 20 (9) 344 (3) 2.096 (1)
Lynn

22

PM2.5 5.4 (22) n/a 20 (10) 35 (16) n/a n/a

Source: New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Sunday, Dec 15Monday, Dec 16Tuesday, Dec 17Wednesday, Dec 18Thursday, Dec 19
11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am
24252728465461647075777678727167625860627274726561524044465359595553473329292624252729292928283031332725245153432626252424232323232324252541454233262525253338404242465148464747423829293842332517
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3
ESESSESSSSESSESSESSESSESSESSESSSSSSESSESSESSESSESSSSSSSSSSESSESSESSESSESSESSESSESSESSESSESSESSESSSSSSSSWSSWSSWWSWWSWWSWWWWWWWWWWWWWWWWWSWWSWWSWWSWWSWWSWSWSWSWSWSWSWSSSSSSWWWWWWWWWWW
2 3 2 4 2 4 2 4 2 4 2 4 2 4 1 2 1 2 1 2 2 3 2 3 1 2 1 2 0 0 1 2 1 2 1 2 1 2 2 3 2 3 3 5 3 5 4 7 4 7 6 9 6 9 6 9 4 7 4 7 4 7 5 7 5 7 6 9 6 9 6 9 6 9 6 10 7 11 8 13 9 14 10 16 10 17 11 17 11 18 11 18 11 18 11 18 11 18 11 17 11 17 11 17 10 17 10 16 9 15 9 14 8 13 7 12 7 11 7 11 6 10 6 10 6 9 5 9 5 8 5 8 5 8 5 7 4 7 5 8 5 8 5 9 6 9 6 10 6 10 6 10 6 9 5 9 5 8 5 8 4 7 4 7 4 7 4 7 4 7 4 7 4 7 5 8 5 8 6 9 6 10 6 10 7 11 7 12 8 13 8 14 9 14
30 -0.9 33 0.6 35 1.7 35 1.7 34 1.4 33 0.6 31 -0.5 29 -1.6 28 -2.3 27 -2.8 27 -2.8 27 -2.8 27 -2.8 26 -3.1 26 -3.1 27 -2.6 29 -1.6 30 -1.2 30 -1.2 31 -0.6 31 -0.5 32 0 34 1.1 35 1.7 36 2.2 37 2.7 38 3.4 38 3.2 38 3.1 38 3.1 38 3.1 38 3.3 39 3.8 39 3.8 40 4.2 41 4.8 42 5.4 42 5.7 43 6 44 6.5 45 7 46 7.5 47 8.2 48 8.8 49 9.5 50 10.2 52 11 53 11.7 54 12.4 56 13.1 57 13.8 56 13.1 54 12.4 53 11.7 51 10.4 48 9 46 7.7 45 7 43 6.4 42 5.7 41 5 40 4.3 39 3.6 38 3.2 37 2.8 36 2.4 36 2 35 1.6 34 1.2 36 2.4 38 3.6 41 4.8 43 6 45 7.1 47 8.3 46 7.9 46 7.5 45 7.2 44 6.8 43 6.4 43 6 42 5.8 42 5.6 42 5.5 42 5.3 41 5.2 41 5 41 4.8 40 4.6 40 4.4 40 4.2 39 4 39 3.8 39 4.2 40 4.5 41 4.9 41 5.2

Source: CAMS, Vaisala Xweather

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