Good
Primary Pollutant: O3
O3 | 56 µg/m3 (25) |
PM2.5 | 4 µg/m3 (17) |
PM10 | 8 µg/m3 (7) |
CO | 532 µg/m3 (5) |
NO2 | 1 µg/m3 (1) |
SO2 | 1 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Dunstable | 28 |
O3 | n/a | n/a | n/a | 62 (28) | n/a | n/a |
Temple | 25 |
O3 | 0.6 (2) | 0 (0) | n/a | 56 (25) | 115 (1) | 0 (0) |
Pittsfield | 30 |
PM2.5 | 7.2 (30) | n/a | 23 (11) | 44 (20) | n/a | n/a |
Somers | 21 |
O3 | n/a | n/a | n/a | 46 (21) | n/a | n/a |
Chicopee | 22 |
O3 | 5.2 (21) | n/a | 0 (0) | 48 (22) | n/a | n/a |
Belchertown | 24 |
O3 | 3.9 (16) | 6 (5) | 0 (0) | 52 (24) | n/a | n/a |
Cherry Valley | 24 |
O3 | n/a | n/a | n/a | 52 (24) | n/a | n/a |
Linwood | 22 |
O3 | n/a | n/a | n/a | 48 (22) | n/a | n/a |
Greenfield | 19 |
PM2.5 | 4.7 (19) | n/a | n/a | 38 (17) | n/a | n/a |
Springfield | 26 |
PM2.5 | 6.3 (26) | n/a | n/a | n/a | n/a | n/a |
Source: AirNow (EPA), New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection, Connecticut Dept. of Energy and Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Friday, Mar 29 | Saturday, Mar 30 | Sunday, Mar 31 | Monday, Apr 1 | Tuesday, Apr 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am |
24 | 24 | 25 | 26 | 28 | 36 | 38 | 39 | 39 | 39 | 40 | 40 | 42 | 43 | 44 | 44 | 43 | 42 | 40 | 38 | 37 | 37 | 37 | 36 | 35 | 34 | 33 | 32 | 33 | 34 | 33 | 33 | 33 | 33 | 35 | 36 | 36 | 37 | 37 | 37 | 35 | 31 | 25 | 24 | 19 | 18 | 15 | 17 | 16 | 17 | 18 | 27 | 18 | 17 | 20 | 20 | 22 | 24 | 25 | 27 | 30 | 33 | 35 | 36 | 37 | 37 | 36 | 34 | 32 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 25 | 30 | 35 | 41 | 41 | 42 | 42 | 42 | 41 | 40 | 35 | 29 | 29 | 33 | 33 | 38 | 38 | 38 | 38 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | PM2.5 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | W | W | W | W | W | W | SE | SE | SE | SE | SE | SE | SE |
10 16 | 10 16 | 9 14 | 9 14 | 9 14 | 9 15 | 10 16 | 11 18 | 12 20 | 14 23 | 15 23 | 15 25 | 16 25 | 16 25 | 16 25 | 16 26 | 15 25 | 15 23 | 15 23 | 14 23 | 14 23 | 13 22 | 13 22 | 13 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 13 21 | 13 21 | 13 22 | 14 23 | 15 23 | 14 22 | 13 22 | 12 20 | 12 19 | 11 18 | 10 17 | 10 17 | 10 17 | 10 17 | 9 15 | 8 13 | 7 11 | 6 10 | 6 9 | 5 8 | 5 8 | 5 7 | 5 7 | 5 8 | 6 9 | 6 10 | 9 14 | 11 18 | 13 22 | 15 24 | 16 25 | 17 27 | 17 28 | 18 28 | 18 29 | 17 27 | 16 25 | 15 23 | 13 21 | 12 19 | 11 17 | 9 15 | 8 13 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 8 13 | 8 14 | 9 14 | 10 15 | 10 16 | 10 16 | 9 15 | 9 14 | 9 14 | 8 13 | 8 13 | 8 12 | 7 12 | 7 12 | 7 11 | 7 11 | 7 11 |
39 3.8 | 38 3.4 | 37 2.7 | 37 2.7 | 36 2.2 | 36 2.2 | 36 2.2 | 37 2.7 | 39 3.8 | 41 5 | 44 6.7 | 46 8 | 49 9.7 | 49 9.7 | 50 10 | 49 9.5 | 47 8.3 | 44 6.6 | 42 5.5 | 41 4.9 | 40 4.4 | 40 4.4 | 38 3.6 | 38 3.2 | 36 2.1 | 35 1.6 | 35 1.6 | 34 1.2 | 34 1.1 | 34 1.1 | 33 0.6 | 35 1.7 | 39 3.7 | 42 5.4 | 44 6.9 | 47 8.2 | 49 9.3 | 49 9.6 | 50 10 | 50 10.3 | 48 8.8 | 45 7.4 | 43 6 | 41 5.1 | 39 4.2 | 38 3.3 | 37 2.7 | 36 2.2 | 35 1.6 | 35 1.4 | 34 1.3 | 34 1.1 | 34 1.3 | 35 1.5 | 35 1.7 | 38 3.3 | 41 5 | 44 6.6 | 45 7.5 | 47 8.4 | 49 9.2 | 49 9.2 | 49 9.2 | 48 9.2 | 46 7.7 | 43 6.3 | 41 4.9 | 39 4.1 | 38 3.3 | 36 2.5 | 35 1.6 | 33 0.8 | 32 0 | 32 0.1 | 32 0.2 | 33 0.3 | 33 0.4 | 33 0.5 | 33 0.6 | 36 2.2 | 39 3.7 | 41 5.3 | 44 6.8 | 47 8.4 | 50 9.9 | 49 9.3 | 48 8.6 | 46 8 | 45 7.4 | 44 6.7 | 43 6.1 | 42 5.4 | 41 4.8 | 39 4.1 | 38 3.4 | 37 2.8 | 36 2.1 |
Source: CAMS, Vaisala Xweather
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