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42.59453, -71.72452

Air Quality

Updated 2 hours ago

22

Good

Primary Pollutant: O3

O3 48 µg/m3 (22)
PM2.5 3 µg/m3 (10)
PM10 4 µg/m3 (4)
CO 218 µg/m3 (2)
NO2 30 µg/m3 (15)
SO2 3 µg/m3 (1)

Source: AirNow (EPA), New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection, CAMS

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Uxbridge

11

O3 n/a n/a n/a 24 (11) n/a n/a
Keene

33

PM2.5 8 (33) n/a n/a 26 (12) n/a n/a
Haverhill

68

PM2.5 20 (68) n/a n/a 42 (19) n/a n/a
Boston - Roxbury

50

PM2.5 12 (50) n/a n/a 40 (18) 183 (2) 2.62 (1)
Boston-Kenmore

16

NO2 n/a n/a 32 (16) n/a n/a 0 (0)
Miller State Park

29

O3 0 (0) 4 (4) n/a 64 (29) 80 (1) 2.62 (1)
Londonderry - Moose

26

O3 3 (12) 17 (15) n/a 58 (26) 103 (1) 2.62 (1)
Boston-Von Hillern

55

PM2.5 14 (55) n/a 51 (25) n/a n/a n/a
Worcester

30

O3 n/a n/a n/a 66 (30) n/a n/a
Ware

24

O3 n/a n/a n/a 52 (24) n/a 0 (0)

Source: AirNow (EPA), Massachusetts Dept. of Environmental Protection, New Hampshire Dept. of Environmental Services

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Thursday, Jul 19Friday, Jul 20Saturday, Jul 21Sunday, Jul 22Monday, Jul 23
9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am
24262930313131313127293847515253535556596263645853414242414142444543413936353744515865727977756039323535363736353534323033353633302928272625242220191819212225262828282829303131313128252322212020
O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
NNNNNENNENWNWWNWWNWSWSSESSESSSWSWWSWWSWWWWWWWWWSWSSSESSESSESSESSESSESESESESESSESSESSESSESSESSEEEEEEEEEEESEESEESEEEEEEEENEENEENEENEENEENEEEEEEESSESSESSESSESSESSESSESSESSESSESSESSESSSSSSSSSSSSS
2 4 2 4 2 4 1 2 1 2 1 2 1 2 1 2 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 3 5 3 5 3 5 3 5 3 5 2 4 2 4 1 2 1 2 2 4 2 4 2 4 3 5 5 8 5 8 6 9 6 9 6 9 5 8 5 8 4 6 3 5 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 3 6 5 7 6 9 7 11 7 12 8 13 8 12 7 12 7 11 7 11 7 11 7 11 7 11 7 11 6 10 6 10 6 10 6 9 6 10 6 10 6 10 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 6 10 6 10 6 10 6 9 6 9 5 9 5 8 5 8 5 8 5 8 5 8 5 9 6 9 6 10 7 11 7 11 7 11
69 21 72 22 74 23 76 24 77 25 78 26 79 26 83 28 83 28 83 28 80 27 75 24 72 22 68 20 65 18 63 17 61 16 61 16 59 15 58 14 57 14 60 16 63 17 68 20 71 22 75 24 79 26 81 27 83 28 84 29 84 29 84 29 83 28 82 28 79 26 76 24 73 23 69 21 66 19 65 18 64 18 63 17 62 17 61 16 60 16 62 16 63 17 65 18 67 20 70 21 72 22 74 23 75 24 77 25 76 24 74 23 73 23 73 23 72 22 72 22 71 22 69 21 68 20 67 19 65 19 64 18 64 18 65 18 65 19 66 19 67 19 67 19 69 20 70 21 72 22 73 23 75 24 76 24 76 24 76 24 76 24 76 24 76 24 76 24 75 24 74 23 73 23 72 22 71 22 70 21 71 21 71 22 72 22 72 22 72 22 73 23 74 23

Source: CAMS

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