Air Quality

Updated 21 minutes ago

54

Moderate

Primary Pollutant: PM2.5

O3 82 µg/m3 (37)
PM2.5 13 µg/m3 (54)
PM10 12 µg/m3 (11)
CO 219 µg/m3 (2)
NO2 7 µg/m3 (3)
SO2 4 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)
Concord

46

O3 n/a n/a n/a 102 (46) n/a n/a
Dunstable

42

O3 n/a n/a n/a 92 (42) n/a n/a
Portsmouth

45

O3 3.9 (16) 9 (8) n/a 100 (45) n/a 0 (0)
Temple

37

O3 2.6 (11) 3 (3) n/a 82 (37) 115 (1) 0 (0)
New Castle

45

O3 n/a n/a n/a 98 (45) n/a n/a
Londonderry

43

O3 3.2 (13) 6 (5) n/a 94 (43) 229 (2) 1.31 (1)
Lowell

14

PM2.5 3.5 (14) n/a 13 (6) n/a n/a n/a
South Boston

17

PM2.5 4 (17) n/a 19 (9) n/a 344 (3) n/a
Cherry Valley

43

O3 n/a n/a n/a 94 (43) 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)
Tuesday, Jul 16Wednesday, Jul 17Thursday, Jul 18Friday, Jul 19Saturday, Jul 20
12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm
53544947465049636254575446464646464646474746423640424243454744434347525250463829292929292929293238403939414342434241424034302929282223242129323638404343444443424649423834332525262628303337424749
PM2.5PM2.5O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5O3O3O3O3
WWWSWWSWWSWSWSWSSWSSWSSWSWSWSWSWSWSWSWSWWSWWSWSSWSWSWSWSWWSWWSWWSWWSWWSWWSWSWSWSWWSWWSWWSWWSWWSWWSWWSWWWWWWWWNWWNWWNWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNNWNNWNNWNNWNNWNNWWNWWNWWNWWNWWNWWNWSSSSSSWWWWWWWWWWW
10 15 10 15 9 14 10 15 10 15 10 15 10 15 10 16 10 15 9 14 7 12 6 10 5 8 6 9 5 8 5 8 4 7 4 7 4 7 6 10 5 7 7 11 8 13 9 14 9 14 10 16 10 16 10 16 10 16 10 16 9 14 7 11 6 9 6 9 5 8 5 8 5 8 5 8 4 7 4 7 4 7 4 7 5 8 5 8 6 9 6 9 6 9 6 9 6 10 6 10 7 11 7 11 7 11 7 11 6 10 6 9 5 8 5 8 5 8 5 7 4 7 4 7 4 7 4 7 4 7 4 7 4 7 4 7 4 7 5 7 5 8 5 8 5 8 5 9 6 9 5 8 5 8 4 7 4 7 4 6 3 5 3 5 3 5 3 5 3 4 2 4 2 4 2 4 3 4 3 5 3 5 3 5 3 5 4 6 4 7 5 8 6 9
89 31.4 91 32.7 93 33.8 94 34.5 95 35 95 35 94 34.5 92 33.3 88 31.2 85 29.5 82 27.7 80 26.7 79 26 78 25.6 77 25 76 24.5 75 23.8 74 23.4 74 23.4 76 24.5 79 26.2 82 27.7 85 29.5 88 31.2 90 32.2 92 33.3 93 33.8 94 34.2 93 33.8 91 33 90 32 87 30.4 84 28.8 82 27.7 80 26.7 78 25.6 77 25 76 24.2 74 23.4 73 22.8 72 22.3 71 21.7 71 21.9 72 22 72 22.2 74 23.5 77 24.9 79 26.2 81 27 82 27.8 83 28.6 84 28.8 84 29 85 29.2 83 28.2 81 27.2 79 26.2 77 25.2 75 24.1 74 23.1 72 22.1 70 21 68 20 68 20.1 68 20.2 69 20.3 69 20.4 69 20.5 69 20.6 72 22 74 23.3 76 24.7 79 26.1 81 27.4 84 28.8 83 28.3 82 27.7 81 27.2 80 26.7 79 26.1 78 25.6 76 24.5 74 23.5 72 22.4 70 21.4 69 20.3 67 19.2 67 19.6 68 20.1 69 20.5 70 20.9 70 21.3 71 21.7 74 23.1 76 24.5 79 25.9 81 27.2

Source: CAMS, Vaisala Xweather

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