Moderate
Primary Pollutant: PM2.5
O3 | 24 µg/m3 (11) |
PM2.5 | 13 µg/m3 (53) |
PM10 | 21 µg/m3 (19) |
CO | 441 µg/m3 (4) |
NO2 | 18 µg/m3 (9) |
SO2 | 2 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Wakefield | 32 |
O3 | n/a | n/a | n/a | 71 (32) | n/a | n/a |
Lowell | 48 |
PM2.5 | 12 (48) | n/a | 41 (20) | n/a | n/a | n/a |
Providence | 45 |
PM2.5 | 11 (45) | n/a | n/a | n/a | n/a | n/a |
Saunderstown | 12 |
PM2.5 | 3 (12) | n/a | n/a | n/a | n/a | n/a |
Abington | 21 |
O3 | n/a | n/a | n/a | 47 (21) | n/a | n/a |
Fall River | 16 |
O3 | 3.7 (15) | n/a | n/a | 35 (16) | n/a | 0.262 (0) |
South Boston | 26 |
NO2 | 3.8 (16) | n/a | 53 (26) | n/a | 573 (6) | n/a |
Belchertown | 24 |
O3 | 3.8 (16) | 6 (5) | 5.64 (3) | 53 (24) | n/a | 0.786 (0) |
Cherry Valley | 23 |
O3 | n/a | n/a | n/a | 51 (23) | n/a | n/a |
Linwood | 0 |
O3 | n/a | n/a | n/a | 0 (0) | n/a | n/a |
Source: Rhode Island Dept. of Environmental Management, Massachusetts Dept. of Environmental Protection, EPA Office of Atmospheric Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | Thursday, Dec 19 | Friday, Dec 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 3am | 4am | 5am | 6am |
44 | 44 | 46 | 48 | 56 | 51 | 42 | 38 | 42 | 38 | 38 | 38 | 40 | 38 | 37 | 32 | 29 | 26 | 24 | 26 | 28 | 30 | 32 | 36 | 36 | 34 | 31 | 29 | 27 | 27 | 28 | 28 | 30 | 29 | 26 | 25 | 25 | 30 | 33 | 35 | 29 | 26 | 25 | 29 | 29 | 30 | 34 | 38 | 38 | 42 | 45 | 43 | 41 | 38 | 33 | 38 | 33 | 33 | 46 | 50 | 50 | 46 | 40 | 40 | 40 | 41 | 41 | 41 | 37 | 32 | 33 | 30 | 30 | 33 | 29 | 21 | 18 | 21 | 23 | 26 | 28 | 30 | 32 | 32 | 33 | 33 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 32 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
S | S | S | SSE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | SSW | SSW | SW | SW | SW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | S | S | S | S | S | S | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW |
0 0 | 0 0 | 1 2 | 1 2 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 3 5 | 4 7 | 4 7 | 4 7 | 3 5 | 4 7 | 6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 7 11 | 8 13 | 8 13 | 8 13 | 8 13 | 7 11 | 8 13 | 8 13 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 7 11 | 7 11 | 6 10 | 5 8 | 4 7 | 4 7 | 4 7 | 4 7 | 4 6 | 4 6 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 4 7 | 4 7 | 5 8 | 5 8 | 6 9 | 5 8 | 5 8 | 4 7 | 4 6 | 3 5 | 2 4 | 3 4 | 3 5 | 3 5 | 4 6 | 4 6 | 4 7 | 5 8 | 5 8 | 6 9 | 6 10 | 6 10 | 7 11 | 7 12 | 8 13 | 8 14 | 9 14 | 10 15 | 10 16 | 9 15 | 9 14 | 8 13 | 7 11 | 6 10 | 6 9 | 5 8 | 5 8 | 4 7 | 4 6 | 4 6 | 3 5 | 3 5 | 4 6 | 4 6 | 4 6 | 4 7 |
30 -1.2 | 30 -1.2 | 31 -0.5 | 33 0.6 | 34 1.2 | 36 2.2 | 38 3.4 | 37 2.7 | 39 3.8 | 39 3.8 | 39 3.8 | 38 3.4 | 39 3.8 | 39 3.8 | 40 4.5 | 41 5 | 41 5 | 43 6.2 | 44 6.7 | 44 6.7 | 45 7.2 | 46 7.7 | 48 8.8 | 49 9.5 | 50 10 | 52 11.2 | 51 10.6 | 51 10.6 | 51 10.6 | 53 11.7 | 55 12.7 | 56 13.4 | 56 13.4 | 55 12.7 | 53 11.7 | 51 10.6 | 49 9.5 | 47 8.4 | 45 7.5 | 44 6.5 | 42 5.6 | 40 4.6 | 39 3.7 | 37 2.7 | 36 2.4 | 36 2 | 35 1.7 | 34 1.1 | 33 0.6 | 32 0 | 35 1.7 | 38 3.3 | 41 5 | 43 5.9 | 44 6.9 | 46 7.8 | 46 7.6 | 45 7.4 | 45 7.2 | 43 6.3 | 42 5.4 | 40 4.5 | 40 4.4 | 40 4.3 | 39 4.1 | 39 4 | 39 3.9 | 39 3.7 | 38 3.5 | 38 3.2 | 37 2.9 | 37 2.7 | 36 2.4 | 36 2.1 | 37 2.7 | 38 3.3 | 39 3.9 | 40 4.4 | 41 5 | 42 5.6 | 41 4.8 | 39 3.9 | 38 3.1 | 36 2.3 | 35 1.4 | 33 0.6 | 32 -0.1 | 31 -0.7 | 30 -1.4 | 28 -2 | 27 -2.7 | 26 -3.3 | 26 -3.6 | 25 -3.9 | 25 -4.2 | 24 -4.4 | 24 -4.7 |
Source: CAMS, Vaisala Xweather
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