Air Quality

Updated 29 minutes ago

29

Good

Primary Pollutant: PM2.5

O3 43 µg/m3 (20)
PM2.5 7 µg/m3 (29)
PM10 8 µg/m3 (7)
CO 306 µg/m3 (3)
NO2 16 µg/m3 (8)
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)
Concord

18

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

19

O3 n/a n/a n/a 41 (19) n/a n/a
Portsmouth

25

O3 4.1 (17) 8 (7) n/a 55 (25) n/a 3.93 (2)
Temple

36

O3 2.1 (9) 4 (4) n/a 78 (36) 115 (1) 0 (0)
New Castle

20

O3 n/a n/a n/a 45 (20) n/a n/a
Londonderry

24

O3 3.5 (14) 6 (5) n/a 53 (24) 229 (2) 2.096 (1)
Lowell

20

O3 4.2 (17) n/a 19 (9) 43 (20) n/a n/a
South Boston

25

PM2.5 6 (25) n/a 38 (19) n/a 344 (3) n/a
Cherry Valley

31

O3 n/a n/a n/a 69 (31) 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)
Friday, Apr 26Saturday, Apr 27Sunday, Apr 28Monday, Apr 29Tuesday, Apr 30
8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am
26252937363738383940403833303825252735413737414743323538404245464747464541373833323232313033384138303234373842424450505050464036413732514339393835292931333537383940403938384044484850504633323333
PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
NNNENENENEWNWWWSWSSESSESSESSESSSSSSWSSWSSWSWWSWWWWWSWSWSSWSSWSSSSESESESESESESSWSWSWSWSWSWSWSWSWSSWSSWSWSWSWSWSWSWSWWSWSWSWSSWSWSWSWWSWWWWNWNWNNWNNWNNENEENEEEEEESEESEESEESESESESESESSESSSESSESSESSESESESESESE
3 5 3 6 3 5 2 4 1 2 0 0 1 2 1 2 2 3 4 7 8 13 8 12 7 10 7 11 5 9 4 7 5 7 5 7 5 7 4 7 4 7 5 8 5 7 4 7 3 4 2 3 1 2 2 4 3 4 2 4 3 4 3 4 3 5 5 9 8 13 7 12 6 10 5 8 5 8 6 9 6 9 6 9 5 9 6 9 6 10 6 10 5 9 6 9 6 9 7 11 8 12 8 13 8 13 7 12 7 11 7 11 7 11 7 11 6 10 6 9 6 10 6 10 6 10 6 9 6 9 6 9 6 10 5 9 5 8 5 8 4 7 3 5 3 5 5 8 6 9 6 10 6 9 4 7 4 7 4 6 4 7 4 7 3 5 4 6 4 6 4 6 3 5 3 5 3 5 3 5 3 5 4 6 3 5 4 6 4 7 4 7 5 8
42 5.3 48 8.7 51 10.7 53 11.8 55 12.8 56 13.6 58 14.3 58 14.7 58 14.6 57 14.1 55 13 52 10.9 47 8.5 44 6.9 42 5.8 41 5.1 40 4.4 39 3.7 37 2.9 36 2.1 35 1.5 34 0.9 33 0.6 36 2.3 43 6.3 50 9.8 54 12.5 59 14.9 61 16 62 16.9 63 17.5 64 17.8 63 17.4 62 16.4 59 14.9 55 12.9 51 10.8 51 10.5 49 9.7 48 9 47 8.6 47 8.3 46 7.9 45 7.5 45 7 44 6.5 45 7 46 7.6 47 8.2 50 10.1 54 12 57 14 60 15.3 62 16.6 64 17.8 65 18.6 67 19.3 68 20 66 18.8 64 17.7 62 16.4 60 15.4 58 14.5 56 13.5 56 13.3 56 13.2 56 13.1 55 12.9 55 12.6 54 12.3 56 13.2 57 14.1 59 14.9 61 16.2 63 17.5 66 18.7 66 18.7 66 18.6 66 18.6 65 18.6 65 18.6 65 18.5 63 17.1 60 15.8 58 14.4 56 13.5 55 12.7 53 11.9 53 11.7 53 11.6 53 11.4 52 11.1 51 10.8 51 10.4 51 10.7 52 10.9 52 11.2

Source: CAMS, Vaisala Xweather

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