Air Quality

Updated an hour ago

57

Moderate

Primary Pollutant: NO2

O3 51 µg/m3 (23)
PM2.5 9 µg/m3 (38)
PM10 4 µg/m3 (4)
CO 290 µg/m3 (3)
NO2 113 µg/m3 (57)
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

31

O3 1.9 (8) 5 (5) n/a 69 (31) n/a 1.834 (1)
Temple

32

O3 2 (8) 5 (5) n/a 71 (32) 0 (0) 0.524 (0)
Londonderry

28

O3 2.7 (11) 5 (5) n/a 61 (28) 115 (1) 0 (0)
Lowell

18

NO2 4 (17) n/a 36 (18) n/a n/a n/a
South Boston

14

PM2.5 3.5 (14) n/a 21 (10) n/a 229 (2) n/a
Cherry Valley

31

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

14

O3 n/a n/a n/a 31 (14) n/a n/a
Roxbury Crossing

26

O3 4.6 (19) 11 (10) 17 (8) 57 (26) 115 (1) 1.31 (1)
Lynn

29

O3 3.5 (14) n/a 10 (5) 63 (29) 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)
Thursday, Nov 14Friday, Nov 15Saturday, Nov 16Sunday, Nov 17
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm
5743434645334157544830303129302928374150535955444442404523242537586660373332333331302931313028282828282829292929293030313132323333323231313131323232323232333333333334353637363635343230
NO2NO2NO2NO2NO2NO2NO2NO2NO2NO2O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5NO2NO2PM2.5O3O3NO2PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
NNENNNNENNNNNNNENNENNENNENNENNENNNNNNNWNNWNNWNNWNNWNNWNNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWWNW
6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 7 11 7 11 7 11 7 11 6 9 6 9 6 9 4 7 4 7 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 4 7 4 7 4 7 6 9 6 9 7 11 8 13 9 14 9 14 9 14 9 14 9 14 8 13 8 13 7 11 6 10 6 9 6 9 6 9 6 9 6 10 6 10 7 11 7 11 7 12 8 13 9 15 11 17 12 20 12 20 12 20 12 20 12 20 12 20 12 20 11 18 10 16 9 14 8 14 8 13 7 12 7 11 6 10 6 9 6 10 6 10 7 11 7 11 7 12 8 13 8 13 8 13 8 14 9 14 9 14 9 14 8 14 8 13 7 12 7 11 6 10 6 9
29 -1.6 27 -2.7 26 -3.3 25 -3.8 24 -4.4 23 -5 23 -4.9 24 -4.4 28 -2.3 33 0.6 37 2.7 40 4.5 43 6.2 45 7.2 45 7.2 45 7.2 43 6.2 39 3.8 36 2.2 32 0 31 -0.5 29 -1.6 28 -2.3 27 -2.8 26 -3.3 26 -3.4 25 -3.8 24 -4.4 23 -5 22 -5.5 21 -6.2 23 -5 28 -2.3 34 1.2 41 5 46 7.7 49 9.5 51 10.6 50 10.2 50 9.9 49 9.5 47 8.6 46 7.6 44 6.7 43 6 41 5.2 40 4.5 40 4.3 39 4 39 3.8 39 3.7 38 3.5 38 3.4 38 3.5 39 3.7 39 3.8 42 5.7 46 7.6 49 9.5 51 10.4 52 11.4 54 12.3 54 12.1 53 11.9 53 11.7 51 10.6 49 9.5 47 8.4 46 7.8 45 7.3 44 6.7 43 6.1 42 5.6 41 5 41 4.8 40 4.6 40 4.4 40 4.2 39 4 39 3.8 42 5.5 45 7.1 48 8.8 51 10.5 54 12.1 57 13.8 55 13 54 12.1 52 11.3 51 10.5 49 9.6 48 8.8

Source: CAMS, Vaisala Xweather

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