Good
Primary Pollutant: PM2.5
O3 | 48 µg/m3 (22) |
PM2.5 | 12 µg/m3 (50) |
PM10 | 21 µg/m3 (19) |
CO | 329 µg/m3 (3) |
NO2 | 25 µg/m3 (12) |
SO2 | 3 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 27 |
PM2.5 | 6.6 (27) | 11 (10) | n/a | 51 (23) | n/a | 2.096 (1) |
Haymarket | 22 |
O3 | n/a | n/a | 14 (7) | 49 (22) | n/a | n/a |
Remington | 17 |
O3 | n/a | n/a | n/a | 37 (17) | n/a | n/a |
Ashburn | 26 |
PM2.5 | 6.2 (26) | 10 (9) | 8.272 (4) | 51 (23) | n/a | n/a |
Aquia Harbour | 22 |
O3 | n/a | n/a | n/a | 49 (22) | n/a | n/a |
Corbin | 26 |
O3 | n/a | n/a | n/a | 57 (26) | n/a | n/a |
Arlington | 20 |
O3 | n/a | n/a | 17 (8) | 43 (20) | 115 (1) | n/a |
Washington D.C. | 41 |
PM2.5 | 10 (41) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 37 |
PM2.5 | 9 (37) | 13 (12) | 13 (6) | 53 (24) | 229 (2) | n/a |
Fairmount Heights | 33 |
PM2.5 | 8 (33) | n/a | 30 (15) | 43 (20) | n/a | n/a |
Source: Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Saturday, Dec 14 | Sunday, Dec 15 | Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 8am | 9am | 10am | 11am | 12pm |
59 | 59 | 58 | 58 | 42 | 50 | 56 | 62 | 62 | 55 | 52 | 50 | 43 | 34 | 33 | 33 | 38 | 42 | 50 | 55 | 61 | 59 | 54 | 51 | 50 | 43 | 37 | 33 | 33 | 44 | 51 | 51 | 46 | 36 | 21 | 20 | 22 | 24 | 22 | 21 | 22 | 23 | 22 | 21 | 23 | 23 | 24 | 25 | 25 | 28 | 28 | 33 | 43 | 53 | 65 | 76 | 40 | 41 | 42 | 43 | 43 | 43 | 43 | 44 | 44 | 44 | 45 | 46 | 52 | 50 | 36 | 26 | 29 | 32 | 32 | 33 | 33 | 38 | 54 | 63 | 69 | 71 | 71 | 69 | 65 | 63 | 63 | 63 | 63 | 63 | 65 | 71 | 76 | 78 | 76 | 70 | 66 |
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 | 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 | NO2 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 |
ENE | E | E | E | E | ENE | ENE | ENE | ENE | E | E | E | E | E | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | E | E | E | E | E | E | E | ENE | ENE | ENE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | E | E | E | E | E | E |
6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 4 7 | 4 6 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 5 8 | 5 8 | 5 8 | 5 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 5 8 | 4 6 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 4 | 4 6 | 5 7 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 7 12 | 8 14 | 9 15 | 10 16 | 11 18 | 11 18 | 11 17 | 11 17 | 10 17 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 9 15 | 9 14 | 8 13 | 7 11 | 6 10 | 6 9 | 5 9 | 5 8 | 5 8 | 5 8 | 4 7 | 4 7 | 4 6 | 4 6 | 3 5 | 3 5 | 3 4 | 2 4 | 3 5 | 3 5 | 4 6 | 4 7 | 5 8 |
36 2 | 37 2.7 | 38 3.4 | 38 3.4 | 37 2.7 | 36 2.2 | 34 1.1 | 33 0.6 | 32 0 | 31 -0.5 | 31 -0.5 | 31 -0.7 | 30 -1.2 | 29 -1.6 | 30 -1.2 | 29 -1.6 | 29 -1.6 | 29 -1.6 | 29 -1.6 | 31 -0.8 | 32 0 | 34 1.2 | 35 1.7 | 37 2.7 | 39 3.8 | 40 4.5 | 41 4.8 | 41 5 | 41 5 | 41 4.7 | 40 4.5 | 40 4.5 | 40 4.2 | 39 4 | 39 4 | 40 4.2 | 40 4.2 | 40 4.2 | 40 4.4 | 40 4.6 | 41 4.8 | 40 4.7 | 40 4.6 | 40 4.5 | 42 5.3 | 43 6.1 | 44 6.9 | 46 7.7 | 47 8.6 | 49 9.4 | 49 9.6 | 50 9.8 | 50 10 | 49 9.7 | 49 9.3 | 48 9 | 48 9.1 | 49 9.3 | 49 9.4 | 49 9.6 | 50 9.8 | 50 9.9 | 50 10 | 50 10.1 | 50 10.1 | 50 10.2 | 51 10.3 | 51 10.4 | 52 11.3 | 54 12.3 | 56 13.3 | 58 14.3 | 59 15.2 | 61 16.2 | 59 15.1 | 57 14 | 55 12.9 | 53 11.7 | 51 10.6 | 49 9.5 | 48 8.8 | 46 8 | 45 7.3 | 44 6.5 | 42 5.8 | 41 5 | 40 4.5 | 39 4 | 38 3.4 | 37 2.9 | 36 2.4 | 35 1.8 | 37 3 | 39 4.2 | 42 5.3 | 44 6.5 | 46 7.6 |
Source: CAMS, Vaisala Xweather
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