Good
Primary Pollutant: PM2.5
O3 | 44 µg/m3 (20) |
PM2.5 | 10 µg/m3 (41) |
PM10 | 14 µg/m3 (13) |
CO | 111 µg/m3 (1) |
NO2 | 2 µg/m3 (1) |
SO2 | 3 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Arlington | 28 |
O3 | n/a | n/a | 14 (7) | 61 (28) | 0 (0) | n/a |
Washington D.C. | 4 |
PM2.5 | 1 (4) | n/a | n/a | n/a | n/a | n/a |
Brogue | 28 |
O3 | n/a | n/a | n/a | 61 (28) | n/a | n/a |
East York | 26 |
O3 | 3.1 (13) | n/a | n/a | 57 (26) | n/a | n/a |
Glasgow | 28 |
O3 | 3.9 (16) | n/a | n/a | 61 (28) | n/a | 0.524 (0) |
Washington D.C. | 22 |
O3 | 3 (12) | 9 (8) | 28 (14) | 49 (22) | 229 (2) | n/a |
Fairmount Heights | 21 |
PM2.5 | 5 (21) | n/a | 32 (16) | 35 (16) | n/a | n/a |
Takoma Park | 18 |
O3 | n/a | n/a | 32 (16) | 39 (18) | n/a | n/a |
Fairmount Heights | 20 |
NO2 | 1.5 (6) | n/a | 42 (20) | n/a | 458 (4) | n/a |
Essex | 26 |
O3 | n/a | n/a | 17 (9) | 57 (26) | 344 (3) | n/a |
Source: Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment, Pennsylvania Dept. of Environmental Protection, Delaware Dept. of Natural Resources and Environment, Maryland Department of the Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Thursday, Dec 12 | Friday, Dec 13 | Saturday, Dec 14 | Sunday, Dec 15 | Monday, Dec 16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm |
24 | 24 | 24 | 24 | 38 | 42 | 46 | 50 | 52 | 56 | 62 | 61 | 55 | 50 | 44 | 46 | 48 | 51 | 53 | 60 | 64 | 62 | 50 | 42 | 42 | 42 | 42 | 44 | 46 | 46 | 51 | 52 | 52 | 54 | 53 | 53 | 52 | 46 | 38 | 29 | 31 | 33 | 40 | 48 | 53 | 53 | 54 | 55 | 53 | 52 | 52 | 55 | 58 | 56 | 52 | 51 | 50 | 50 | 52 | 52 | 51 | 50 | 49 | 49 | 48 | 47 | 47 | 33 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 36 | 36 | 35 | 35 | 35 | 34 | 34 | 33 | 33 | 34 | 42 | 46 | 46 | 42 | 42 | 38 |
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 | 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 | 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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
NW | NW | NNW | NNW | N | NNW | WNW | WNW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NNW | NNW | SE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | NE | ENE | ENE | ENE | E | E | E | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE |
4 7 | 4 7 | 4 7 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 4 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 4 6 | 4 6 | 4 7 | 5 8 | 6 9 | 6 10 | 6 9 | 6 9 | 5 8 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 8 | 6 9 | 6 9 | 7 11 | 6 10 | 5 9 | 5 8 | 5 8 | 5 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 7 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 8 | 5 8 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 7 | 4 6 | 4 6 | 4 6 | 3 5 | 3 5 | 3 5 | 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 7 | 4 6 | 3 5 | 3 6 | 4 6 | 4 6 |
31 -0.5 | 30 -1.2 | 29 -1.5 | 29 -1.6 | 29 -1.6 | 29 -1.6 | 29 -1.6 | 28 -2.2 | 28 -2.3 | 28 -2.3 | 30 -1.2 | 32 0 | 34 1.2 | 36 2.2 | 37 2.7 | 38 3.4 | 38 3.4 | 38 3.4 | 37 2.7 | 35 1.8 | 33 0.8 | 32 0 | 31 -0.5 | 30 -1.2 | 29 -1.4 | 29 -1.6 | 28 -2.3 | 28 -2.3 | 27 -2.6 | 27 -2.8 | 27 -2.8 | 26 -3.3 | 26 -3.3 | 26 -3.3 | 27 -2.8 | 29 -1.4 | 32 0 | 34 0.9 | 35 1.7 | 37 2.6 | 37 2.6 | 37 2.7 | 37 2.7 | 35 1.8 | 34 0.9 | 32 0 | 31 -0.3 | 31 -0.7 | 30 -1 | 30 -1.1 | 30 -1.3 | 29 -1.4 | 29 -1.4 | 29 -1.5 | 29 -1.5 | 29 -1.4 | 30 -1.3 | 30 -1.2 | 32 -0.1 | 34 1 | 36 2.1 | 38 3.1 | 40 4.2 | 42 5.3 | 42 5.3 | 42 5.4 | 42 5.4 | 42 5.4 | 42 5.4 | 42 5.4 | 41 5.2 | 41 4.9 | 40 4.7 | 40 4.4 | 40 4.2 | 39 3.9 | 40 4.2 | 40 4.5 | 41 4.8 | 41 5.1 | 42 5.3 | 42 5.6 | 44 6.5 | 45 7.4 | 47 8.3 | 49 9.2 | 50 10.1 | 52 11 | 51 10.7 | 51 10.3 | 50 10 | 49 9.6 | 49 9.3 | 48 8.9 | 48 8.7 | 47 8.4 | 47 8.1 |
Source: CAMS, Vaisala Xweather
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