Good
Primary Pollutant: PM2.5
O3 | 60 µg/m3 (27) |
PM2.5 | 8 µg/m3 (33) |
PM10 | 10 µg/m3 (9) |
CO | 158 µg/m3 (2) |
NO2 | 30 µg/m3 (15) |
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) |
---|---|---|---|---|---|---|---|---|
Lowell | 14 |
PM2.5 | 3.4 (14) | n/a | 23 (11) | n/a | n/a | n/a |
Providence | 21 |
PM2.5 | 5 (21) | n/a | n/a | n/a | n/a | n/a |
Saunderstown | 34 |
O3 | 1 (4) | n/a | n/a | 74 (34) | n/a | n/a |
South Boston | 26 |
PM2.5 | 6.2 (26) | n/a | 36 (18) | n/a | 802 (8) | n/a |
Truro | 32 |
O3 | n/a | n/a | n/a | 71 (32) | n/a | n/a |
Linwood | 3 |
O3 | n/a | n/a | n/a | 5.88 (3) | n/a | n/a |
Fairhaven | 32 |
O3 | n/a | n/a | n/a | 71 (32) | n/a | n/a |
Roxbury Crossing | 20 |
PM2.5 | 4.8 (20) | 6 (5) | 39 (19) | 0 (0) | 458 (4) | 2.882 (2) |
Lynn | 14 |
PM2.5 | 3.4 (14) | n/a | 27 (13) | 27 (12) | n/a | n/a |
Readville | 19 |
O3 | n/a | n/a | 15 (7) | 41 (19) | n/a | n/a |
Source: Massachusetts Dept. of Environmental Protection, Rhode Island Dept. of Environmental Management
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Dec 11 | Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 7am |
39 | 39 | 39 | 39 | 39 | 32 | 28 | 50 | 92 | 97 | 87 | 86 | 90 | 104 | 119 | 108 | 106 | 104 | 113 | 110 | 68 | 38 | 28 | 40 | 25 | 19 | 20 | 23 | 24 | 24 | 25 | 25 | 24 | 23 | 24 | 25 | 27 | 27 | 26 | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 22 | 22 | 23 | 24 | 25 | 26 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 31 | 31 | 32 | 33 | 34 | 33 | 33 | 33 | 37 | 50 | 56 | 58 | 63 | 65 | 65 | 65 | 63 | 58 | 56 | 55 | 55 | 56 | 61 |
PM2.5 | PM2.5 | 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 | NO2 | 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 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
S | S | SSE | SE | SSW | SSW | S | S | S | S | S | S | S | S | S | S | SSW | SW | WSW | WSW | WSW | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NE |
9 15 | 7 11 | 4 7 | 6 10 | 8 13 | 13 21 | 16 26 | 19 30 | 22 36 | 24 38 | 26 41 | 27 43 | 28 45 | 26 41 | 23 36 | 19 31 | 18 29 | 17 27 | 16 25 | 16 25 | 16 25 | 16 25 | 15 24 | 15 24 | 14 22 | 15 24 | 16 25 | 17 27 | 17 27 | 17 27 | 17 27 | 16 26 | 15 24 | 14 22 | 13 20 | 11 18 | 10 16 | 9 15 | 8 13 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 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 9 | 4 7 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 4 | 3 5 | 3 5 | 3 5 | 4 6 | 3 5 | 3 4 | 2 4 | 2 3 | 2 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 2 3 | 2 3 | 2 3 | 2 4 |
55 12.7 | 52 11.3 | 54 12.5 | 55 12.6 | 58 14.5 | 61 16.2 | 61 16.2 | 61 15.9 | 60 15.6 | 61 16.2 | 60 15.6 | 61 16.2 | 63 17.2 | 63 17.2 | 63 17.2 | 61 16.2 | 59 15 | 55 12.7 | 52 11.2 | 49 9.5 | 46 7.7 | 43 6.2 | 41 5 | 41 5 | 39 3.8 | 39 3.8 | 40 4.5 | 41 4.9 | 41 5 | 41 5 | 41 5 | 41 4.9 | 40 4.4 | 38 3.3 | 36 2.1 | 34 1.2 | 32 0 | 31 -0.8 | 29 -1.5 | 28 -2.3 | 27 -2.6 | 27 -3 | 26 -3.3 | 25 -3.7 | 25 -4 | 24 -4.4 | 24 -4.6 | 23 -4.9 | 23 -5.1 | 25 -3.8 | 28 -2.4 | 30 -1.1 | 32 -0.2 | 33 0.7 | 35 1.6 | 34 1 | 33 0.5 | 32 0 | 31 -0.8 | 29 -1.5 | 28 -2.3 | 27 -2.7 | 27 -3 | 26 -3.4 | 25 -3.8 | 25 -4.2 | 24 -4.5 | 24 -4.7 | 23 -4.9 | 23 -5.1 | 22 -5.3 | 22 -5.5 | 22 -5.7 | 24 -4.4 | 26 -3.1 | 29 -1.8 | 31 -0.5 | 33 0.8 | 36 2.1 | 34 1.3 | 33 0.6 | 32 -0.2 | 30 -0.9 | 29 -1.7 | 28 -2.4 | 27 -2.6 | 27 -2.8 | 26 -3.1 | 26 -3.3 | 26 -3.5 | 25 -3.7 | 26 -3.6 | 26 -3.5 | 26 -3.3 | 26 -3.2 | 26 -3.1 | 27 -2.9 |
Source: CAMS, Vaisala Xweather
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