Moderate
Primary Pollutant: PM2.5
O3 | 104 µg/m3 (47) |
PM2.5 | 19 µg/m3 (65) |
PM10 | 30 µg/m3 (27) |
CO | 714 µg/m3 (7) |
NO2 | 10 µg/m3 (5) |
SO2 | 7 µg/m3 (4) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 52 |
PM2.5 | 13 (52) | 21 (19) | n/a | 94 (43) | n/a | 1.572 (1) |
Haymarket | 45 |
O3 | n/a | n/a | 1.316 (1) | 98 (45) | n/a | n/a |
Remington | 44 |
O3 | n/a | n/a | n/a | 96 (44) | n/a | n/a |
Aquia Harbour | 42 |
O3 | n/a | n/a | n/a | 92 (42) | n/a | n/a |
Ashburn | 54 |
PM2.5 | 14 (54) | 24 (22) | 1.504 (1) | 98 (45) | n/a | n/a |
Corbin | 4 |
O3 | n/a | n/a | n/a | 7.84 (4) | n/a | n/a |
Arlington | 45 |
O3 | n/a | n/a | 1.692 (1) | 98 (45) | 115 (1) | n/a |
Washington D.C. | 55 |
PM2.5 | 14 (55) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 45 |
O3 | 10 (41) | n/a | 5.828 (3) | 100 (45) | n/a | n/a |
Fairmount Heights | 50 |
PM2.5 | 12 (50) | n/a | 5.264 (3) | 82 (37) | 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) |
Sunday, Apr 28 | Monday, Apr 29 | Tuesday, Apr 30 | Wednesday, May 1 | Thursday, May 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm |
64 | 65 | 63 | 61 | 55 | 32 | 35 | 35 | 37 | 32 | 35 | 37 | 41 | 50 | 51 | 47 | 49 | 49 | 72 | 80 | 86 | 69 | 53 | 47 | 44 | 41 | 41 | 35 | 28 | 28 | 29 | 31 | 31 | 32 | 32 | 29 | 27 | 25 | 24 | 28 | 33 | 38 | 39 | 41 | 45 | 42 | 42 | 39 | 36 | 33 | 30 | 29 | 30 | 30 | 33 | 46 | 52 | 57 | 61 | 65 | 64 | 63 | 62 | 59 | 55 | 50 | 48 | 45 | 51 | 47 | 46 | 45 | 42 | 39 | 46 | 52 | 54 | 54 | 56 | 56 | 56 | 54 | 52 | 50 | 46 | 42 | 42 | 42 | 38 | 35 | 38 | 41 | 44 | 46 | 47 | 48 | 46 |
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 | 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 | PM2.5 | PM2.5 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
SW | SW | SSW | SSW | SSW | WSW | WSW | SW | SW | SW | WSW | WSW | W | W | W | W | W | W | W | W | SW | SW | SSW | S | S | SSE | SSE | SSE | SSE | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WNW | NW | NW | NW | NW | NW | W | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | N | NE | NNE | ENE | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | E | ESE | SSE | SSW | W | E |
6 9 | 4 6 | 4 7 | 5 8 | 4 7 | 5 8 | 5 8 | 5 9 | 5 8 | 5 7 | 4 7 | 4 6 | 4 6 | 4 6 | 3 4 | 2 4 | 3 4 | 3 4 | 3 5 | 3 5 | 3 4 | 3 5 | 4 6 | 5 7 | 5 8 | 6 10 | 6 9 | 7 12 | 7 12 | 7 11 | 7 12 | 7 12 | 7 12 | 7 11 | 7 11 | 6 10 | 6 9 | 6 9 | 6 10 | 7 11 | 7 11 | 7 12 | 8 12 | 8 13 | 8 13 | 9 14 | 9 15 | 9 15 | 7 11 | 6 9 | 7 11 | 6 10 | 5 8 | 5 8 | 4 7 | 3 5 | 3 5 | 4 6 | 5 8 | 6 10 | 6 10 | 7 11 | 7 12 | 8 13 | 8 13 | 8 13 | 8 12 | 7 11 | 6 10 | 6 9 | 5 9 | 5 8 | 4 6 | 2 4 | 1 2 | 3 4 | 3 5 | 4 6 | 4 6 | 4 7 | 4 6 | 3 5 | 3 6 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 3 5 | 2 4 | 3 4 | 2 4 | 1 2 | 1 2 | 1 1 | 0 0 | 0 0 |
83 28.1 | 81 27.1 | 78 25.5 | 75 24.1 | 73 23 | 72 22.1 | 71 21.5 | 69 20.8 | 68 20.1 | 67 19.2 | 65 18.4 | 63 17.5 | 63 17.1 | 63 17.1 | 66 19 | 71 21.9 | 76 24.4 | 81 27 | 84 28.9 | 87 30.4 | 89 31.5 | 89 31.8 | 89 31.8 | 89 31.6 | 87 30.8 | 85 29.7 | 83 28.2 | 80 26.9 | 78 25.6 | 76 24.3 | 74 23.3 | 72 22.4 | 71 21.5 | 69 20.8 | 68 20.1 | 67 19.5 | 67 19.3 | 67 19.5 | 69 20.8 | 71 21.5 | 74 23.4 | 77 25.2 | 80 26.4 | 82 27.6 | 84 28.8 | 84 28.9 | 84 29.1 | 85 29.3 | 83 28.1 | 80 26.7 | 78 25.5 | 76 24.3 | 73 23 | 71 21.8 | 70 21.1 | 69 20.5 | 68 19.9 | 67 19.4 | 66 18.9 | 65 18.4 | 66 18.8 | 66 19.1 | 67 19.4 | 69 20.5 | 71 21.6 | 73 22.7 | 74 23.3 | 75 23.9 | 76 24.5 | 77 24.8 | 77 25.2 | 78 25.6 | 76 24.7 | 75 23.9 | 73 23 | 71 21.6 | 68 20.2 | 66 18.9 | 65 18.2 | 63 17.5 | 62 16.8 | 62 16.4 | 61 16 | 60 15.6 | 61 16.2 | 62 16.7 | 63 17.2 | 66 19 | 69 20.7 | 72 22.4 | 75 23.9 | 78 25.4 | 80 26.9 | 81 27.1 | 81 27.3 | 82 27.6 | 79 26.3 |
Source: CAMS, Vaisala Xweather
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