Air Quality

Updated 9 minutes ago

51

Moderate

Primary Pollutant: PM2.5

O3 33 µg/m3 (15)
PM2.5 12 µg/m3 (51)
PM10 10 µg/m3 (9)
CO 156 µg/m3 (2)
NO2 8 µg/m3 (4)
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

23

O3 n/a n/a n/a 51 (23) n/a n/a
Londonderry

25

O3 4.5 (19) 10 (9) n/a 55 (25) 229 (2) 1.572 (1)
Lowell

20

O3 4 (17) n/a 32 (16) 43 (20) n/a n/a
Providence

0

PM2.5 0 (0) n/a n/a n/a n/a n/a
Fall River

32

O3 3.2 (13) n/a n/a 71 (32) n/a 0 (0)
South Boston

14

PM2.5 3.4 (14) n/a 17 (8) n/a 344 (3) n/a
Cherry Valley

30

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

22

O3 n/a n/a n/a 49 (22) n/a n/a
Roxbury Crossing

29

O3 3.1 (13) 6 (5) 9.4 (5) 63 (29) 115 (1) n/a
Roxbury Crossing

15

PM2.5 3.7 (15) n/a 13 (6) n/a n/a 0.524 (0)

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

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Saturday, Apr 27Sunday, Apr 28Monday, Apr 29Tuesday, Apr 30Wednesday, May 1
3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am
47453833282529313638394142444343434038353331303332303131323132343436384041414241404138373232363741454549515051463939404141404139504544394946464242423833323131333333343535353535353435374246494949
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3PM10PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
SWSWSWWSWWSWWSWWSWWSWSWSWSSWSSESSESSESESSESSWSWSWSWSWSWSWWSWSWSWSWSWSWSWSWSWSWWSWSWSWSWWSWSWSSWSSWSSWSSWSWWSWWWWWNWWNWNWNWNWNNWNNNENEENEEESEESEESEESEESEESESESSESSSSWSSWSSWSEENENEENEENEEEEEEESESEESESESESEEEESEESESESESESENE
6 10 5 9 6 10 6 10 7 11 6 10 5 8 4 6 3 5 3 5 3 4 3 5 4 7 6 9 6 10 6 10 10 16 12 19 11 18 11 17 11 18 11 18 11 17 10 16 9 14 9 14 9 14 8 14 9 14 9 14 10 16 11 18 11 18 9 15 10 16 10 17 10 16 10 16 10 16 11 18 10 16 10 17 10 16 10 16 9 15 8 14 8 13 6 10 7 12 7 11 7 12 8 12 9 15 10 15 7 12 6 9 5 8 6 10 7 11 7 12 8 13 8 12 7 11 7 11 6 10 6 10 5 8 4 7 5 7 4 6 4 6 3 5 1 2 3 5 5 8 5 8 6 9 6 10 6 9 6 9 5 9 6 9 5 8 4 7 4 7 4 6 4 6 5 8 5 8 6 10 6 9 5 8 4 6 5 8 4 6 1 2 3 4
40 4.2 39 3.8 38 3.5 38 3.3 40 4.6 46 7.6 51 10.5 56 13.1 60 15.4 62 16.9 64 17.9 65 18.4 65 18.6 65 18.6 65 18.4 64 17.7 61 16.1 58 14.2 54 12.5 52 10.9 50 9.8 48 9 48 8.8 49 9.2 48 9.2 46 8 45 7.3 44 6.8 45 7 46 7.9 48 9 50 10.2 52 11 53 11.8 56 13.4 59 15.1 65 18.5 67 19.6 69 20.6 66 19.1 63 17.5 61 16 60 15.6 60 15.3 59 14.9 59 14.8 58 14.7 58 14.6 58 14.5 58 14.4 58 14.4 59 14.9 60 15.4 61 15.9 63 17.1 65 18.3 67 19.5 67 19.4 67 19.2 66 19 65 18.5 64 17.9 63 17.4 62 16.8 61 16.1 60 15.4 58 14.3 56 13.2 54 12.2 54 12 53 11.7 53 11.5 52 10.9 51 10.3 49 9.7 51 10.3 52 11 53 11.6 53 11.8 53 11.9 54 12.1 54 12.1 54 12.2 54 12.2 54 12.1 53 11.9 53 11.8 53 11.4 52 11.1 51 10.7 51 10.5 51 10.3 50 10.1 49 9.7 49 9.3 48 8.9 48 8.7

Source: CAMS, Vaisala Xweather

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