Good
Primary Pollutant: PM2.5
O3 | 62 µg/m3 (28) |
PM2.5 | 7 µg/m3 (29) |
PM10 | 8 µg/m3 (7) |
CO | 318 µg/m3 (3) |
NO2 | 9 µg/m3 (4) |
SO2 | 0 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 32 |
O3 | 4.2 (17) | 9 (8) | n/a | 71 (32) | n/a | n/a |
Haymarket | 33 |
O3 | n/a | n/a | 1.504 (1) | 73 (33) | n/a | n/a |
Remington | 25 |
O3 | n/a | n/a | n/a | 55 (25) | n/a | n/a |
Ashburn | 32 |
O3 | 5.5 (23) | 12 (11) | 3.384 (2) | 71 (32) | n/a | n/a |
Aquia Harbour | 33 |
O3 | n/a | n/a | n/a | 73 (33) | n/a | n/a |
Corbin | 2 |
O3 | n/a | n/a | n/a | 3.92 (2) | n/a | n/a |
Arlington | 32 |
O3 | n/a | n/a | 5.076 (3) | 71 (32) | 115 (1) | n/a |
Washington D.C. | 33 |
O3 | 4 (17) | n/a | 5.64 (3) | 73 (33) | n/a | n/a |
Fairmount Heights | 32 |
O3 | 3 (12) | n/a | 6.204 (3) | 71 (32) | 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, Apr 27 | Sunday, Apr 28 | Monday, Apr 29 | Tuesday, Apr 30 | Wednesday, May 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
30 | 29 | 27 | 28 | 28 | 30 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 33 | 31 | 30 | 30 | 29 | 29 | 27 | 26 | 24 | 23 | 23 | 23 | 26 | 26 | 27 | 32 | 38 | 41 | 44 | 46 | 45 | 44 | 44 | 42 | 39 | 33 | 31 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 30 | 34 | 36 | 37 | 34 | 38 | 45 | 54 | 58 | 69 | 64 | 53 | 64 | 60 | 61 | 61 | 61 | 56 | 60 | 55 | 54 | 54 | 34 | 34 | 33 | 32 | 31 | 33 | 35 | 39 | 44 | 49 | 61 | 77 | 73 | 69 | 65 | 48 | 42 | 46 | 46 | 46 | 42 | 42 | 38 | 36 | 33 | 31 | 29 | 29 |
O3 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | 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 | 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 | PM2.5 | 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 | O3 |
SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE | SE | SSE | SSE | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | W | W | WNW | WNW | WNW | WNW | W | WSW | SW | SSE | SE | SSE | SSE | SSE | S | SSW | SSW | SSW | SSW | SW | SSW | SSW | SSW | SW | WSW | WSW | W | W | WSW | WSW | WSW | W | NNW | N | NNW | NW | NNW | NNW | NW | W | W | WNW | WNW | NW | NW | NW |
4 6 | 5 7 | 5 8 | 7 11 | 7 12 | 9 14 | 9 15 | 8 13 | 8 13 | 9 14 | 9 14 | 9 15 | 8 14 | 7 12 | 7 12 | 7 12 | 7 11 | 7 11 | 7 11 | 7 12 | 7 11 | 6 10 | 6 10 | 6 9 | 6 9 | 5 8 | 6 9 | 6 10 | 6 9 | 6 9 | 5 8 | 5 8 | 5 8 | 6 10 | 7 11 | 7 12 | 6 10 | 5 7 | 5 8 | 5 9 | 7 11 | 8 12 | 8 12 | 8 12 | 7 11 | 7 11 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 6 | 4 7 | 4 7 | 4 7 | 4 6 | 3 5 | 3 5 | 3 5 | 2 3 | 2 3 | 3 5 | 4 7 | 5 8 | 6 9 | 6 10 | 5 8 | 5 8 | 5 9 | 6 9 | 6 10 | 6 9 | 5 8 | 5 8 | 6 9 | 4 6 | 3 5 | 3 4 | 3 4 | 2 4 | 3 5 | 3 5 | 3 4 | 4 7 | 8 14 | 11 18 | 9 15 | 6 9 | 2 4 | 3 5 | 3 4 | 3 5 | 3 5 | 4 6 | 4 7 | 4 6 | 5 7 |
51 10.8 | 52 11.3 | 54 12.2 | 56 13.2 | 57 13.7 | 58 14.4 | 59 14.9 | 60 15.5 | 61 16.2 | 62 16.7 | 62 16.9 | 63 17 | 62 16.9 | 62 16.5 | 60 15.6 | 59 14.9 | 58 14.2 | 57 13.6 | 56 13.3 | 55 12.9 | 55 12.6 | 55 12.6 | 55 12.8 | 56 13.1 | 56 13.4 | 57 14 | 61 16 | 66 18.7 | 70 21.1 | 74 23.5 | 77 25.3 | 80 26.8 | 83 28.1 | 84 28.7 | 84 28.9 | 84 28.9 | 83 28.1 | 81 27 | 78 25.6 | 75 23.7 | 73 22.7 | 71 21.6 | 70 20.9 | 68 20.2 | 67 19.6 | 66 18.8 | 65 18.1 | 63 17.4 | 64 18 | 65 18.6 | 66 19.1 | 71 21.8 | 76 24.5 | 81 27.2 | 83 28.2 | 85 29.3 | 87 30.3 | 87 30.3 | 86 30.2 | 86 30.2 | 84 29 | 82 27.8 | 80 26.6 | 78 25.3 | 75 23.9 | 73 22.6 | 71 21.7 | 70 20.9 | 68 20 | 67 19.3 | 65 18.6 | 64 17.9 | 66 18.7 | 67 19.5 | 69 20.3 | 72 22.4 | 76 24.5 | 80 26.5 | 82 27.7 | 84 28.9 | 86 30.1 | 86 30 | 86 29.9 | 86 29.9 | 83 28.3 | 80 26.7 | 77 25.1 | 75 23.9 | 73 22.7 | 71 21.5 | 69 20.8 | 68 20.2 | 67 19.5 | 66 19.2 | 66 18.8 | 65 18.4 | 66 18.7 |
Source: CAMS, Vaisala Xweather
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