Air Quality

Updated 15 minutes ago

22

Good

Primary Pollutant: O3

O3 49 µg/m3 (22)
PM2.5 2 µg/m3 (8)
PM10 6 µg/m3 (5)
CO 89 µg/m3 (1)
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)
Dunstable

27

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

17

O3 3.1 (13) 12 (11) n/a 37 (17) n/a 3.144 (2)
Temple

26

O3 2.1 (9) 5 (5) n/a 57 (26) 115 (1) 0 (0)
New Castle

14

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

27

O3 2.1 (9) 6 (5) n/a 59 (27) 115 (1) 1.31 (1)
Lowell

10

PM2.5 2.4 (10) n/a 15 (7) n/a n/a n/a
South Boston

14

PM2.5 3.3 (14) n/a 13 (6) n/a 229 (2) n/a
Cherry Valley

31

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

10

O3 n/a n/a n/a 22 (10) 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)
Monday, Jun 10Tuesday, Jun 11Wednesday, Jun 12Thursday, Jun 13Friday, Jun 14
4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am
222221212324252525262625252626262420182121131919171513141620272628293031313032323028253334383834333233322525283335373737373735333130313050464239383838424650466172829396981008875635350505050505050
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
WSWWSWWSWWWWWWWWWWWWWWNWWNWWNWWNWWWWWNWWWWNWWNWWNWWNWWNWWNWWNWWWWSWSSSESSESSESESSESSSWSWWSWWWWNWWNWNWNWNWWNWWSWWSWSWSSWSSWSSWSSSSSSWSSWSWSWSWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWSWSWSSWSSWSSWSSWSSWSWSWSWSW
6 10 6 10 7 11 7 11 7 12 8 12 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 7 12 6 10 5 9 4 7 4 7 4 7 4 6 4 6 4 6 4 6 3 6 3 5 3 5 3 5 3 5 3 4 3 4 3 4 3 6 4 6 4 7 3 4 3 4 4 7 3 6 3 5 2 4 2 3 1 2 1 2 1 2 1 2 2 3 1 2 1 2 1 2 1 2 1 2 2 2 1 2 2 3 3 4 3 5 4 6 4 7 5 7 5 7 5 8 4 6 3 5 3 4 3 4 3 5 3 5 3 5 3 5 3 6 3 5 3 5 3 5 3 5 3 5 3 5 4 7 5 8 6 10 7 11 8 12 9 14 9 14 9 14 9 14 8 13 7 11 7 11 6 10 6 10 6 10 6 10 6 10 6 10 6 10 6 10
55 12.8 55 12.6 55 12.7 57 14.1 61 16 64 17.6 67 19.4 70 20.9 71 21.9 73 22.7 74 23.2 74 23.6 75 23.7 74 23.5 73 22.9 71 21.9 68 20.2 65 18.5 63 17.4 61 16.3 60 15.4 58 14.6 57 13.8 56 13.3 55 12.7 54 12.2 55 12.8 58 14.2 62 16.5 65 18.3 68 19.9 71 21.4 72 22.5 74 23.2 75 23.9 75 23.9 75 24 75 24.1 73 23 71 21.9 70 20.9 67 19.7 65 18.6 63 17.4 62 16.8 61 16.2 60 15.6 59 15.1 58 14.7 58 14.2 60 15.6 63 17 65 18.4 69 20.3 72 22.1 75 23.9 76 24.3 77 24.8 78 25.3 78 25.4 78 25.5 78 25.6 76 24.6 75 23.7 73 22.8 71 21.6 69 20.4 66 19.1 65 18.4 64 17.7 63 17.1 62 16.7 61 16.4 61 16 63 17.4 66 18.8 68 20.2 72 22.2 76 24.3 79 26.4 81 27.4 83 28.3 85 29.3 85 29.6 86 29.9 86 30.2 84 28.9 82 27.6 79 26.2 77 25 75 23.8 73 22.5 71 21.9 70 21.2 69 20.6 68 20.2 68 19.9

Source: CAMS, Vaisala Xweather

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