Good
Primary Pollutant: PM2.5
O3 | 38 µg/m3 (17) |
PM2.5 | 7 µg/m3 (29) |
PM10 | 19 µg/m3 (17) |
CO | 772 µg/m3 (7) |
NO2 | 16 µg/m3 (8) |
SO2 | 23 µg/m3 (12) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 55 |
PM2.5 | 14 (55) | 21 (19) | n/a | 80 (37) | n/a | 1.31 (1) |
Middleway | 52 |
PM2.5 | 13 (52) | 23 (21) | n/a | 9.8 (4) | n/a | n/a |
Haymarket | 19 |
O3 | n/a | n/a | 11 (5) | 41 (19) | n/a | n/a |
Remington | 34 |
O3 | n/a | n/a | n/a | 74 (34) | n/a | n/a |
Ashburn | 54 |
PM2.5 | 14 (54) | 22 (20) | 17 (8) | 69 (31) | n/a | n/a |
Aquia Harbour | 20 |
O3 | n/a | n/a | n/a | 45 (20) | n/a | n/a |
Arlington | 36 |
O3 | n/a | n/a | 9.212 (5) | 78 (36) | 229 (2) | n/a |
Martinsburg | 6 |
O3 | n/a | n/a | n/a | 14 (6) | n/a | n/a |
Washington D.C. | 53 |
PM2.5 | 13 (53) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 41 |
PM2.5 | 10 (41) | n/a | 16 (8) | 78 (36) | n/a | n/a |
Source: Virginia Dept. of Environmental Quality, West Virginia Division of Air Quality - Wheeling, 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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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 | 11pm |
30 | 37 | 36 | 41 | 23 | 27 | 27 | 31 | 38 | 41 | 35 | 35 | 36 | 41 | 47 | 56 | 52 | 45 | 41 | 36 | 30 | 28 | 25 | 24 | 26 | 29 | 30 | 30 | 28 | 27 | 25 | 23 | 21 | 21 | 25 | 28 | 29 | 32 | 33 | 35 | 36 | 36 | 34 | 32 | 30 | 28 | 28 | 28 | 26 | 29 | 44 | 46 | 55 | 61 | 62 | 63 | 62 | 59 | 56 | 51 | 45 | 47 | 43 | 49 | 51 | 48 | 54 | 43 | 38 | 46 | 51 | 55 | 58 | 60 | 63 | 67 | 70 | 70 | 70 | 69 | 67 | 65 | 65 | 65 | 63 | 61 | 60 | 81 | 81 | 81 | 81 | 63 | 52 | 55 | 53 | 49 | 45 |
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 | 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 | PM2.5 | 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 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
WSW | SW | SW | SW | SW | WSW | W | W | W | W | WNW | WNW | WNW | WNW | WNW | SSW | S | S | SSW | S | S | SSE | SSE | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SSW | SSW | SSW | SSW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SW | W | W | WNW | NNW | NNW | NNW | W | W | WNW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | N | N | NNW | NNW | NW | NNW | NW | NW | NW | NW | NNE | NE | ESE | SE | SE | SSE | SSE | SSE | SSE | SSE | S | SW | W | SW | NW | ENE | E | SE | SE | SSE | SSE |
4 7 | 5 7 | 5 8 | 5 8 | 4 7 | 5 7 | 4 6 | 3 5 | 3 4 | 2 3 | 2 3 | 3 5 | 3 5 | 2 3 | 1 2 | 2 3 | 2 3 | 4 7 | 6 9 | 4 6 | 4 7 | 4 6 | 7 11 | 7 12 | 9 14 | 9 15 | 8 13 | 7 12 | 6 10 | 6 9 | 6 9 | 5 9 | 5 8 | 4 7 | 5 8 | 5 8 | 6 9 | 6 10 | 7 12 | 8 13 | 10 15 | 10 16 | 10 16 | 10 16 | 8 14 | 6 10 | 6 9 | 5 8 | 4 6 | 3 5 | 2 3 | 2 4 | 3 4 | 3 5 | 3 5 | 5 7 | 6 9 | 7 11 | 8 13 | 8 12 | 8 13 | 8 13 | 8 12 | 7 11 | 7 11 | 6 10 | 6 9 | 5 9 | 4 7 | 4 7 | 4 7 | 4 6 | 4 6 | 3 5 | 3 5 | 2 3 | 2 3 | 1 2 | 2 4 | 2 3 | 2 3 | 3 4 | 3 4 | 1 2 | 2 4 | 1 2 | 1 2 | 1 2 | 1 1 | 0 0 | 0 0 | 1 1 | 2 3 | 4 7 | 5 8 | 5 8 | 4 7 |
70 21 | 69 20.3 | 67 19.6 | 66 18.8 | 64 17.7 | 62 16.6 | 60 15.5 | 59 15.2 | 60 15.4 | 64 18 | 70 21 | 76 24.3 | 80 26.9 | 83 28.6 | 85 29.6 | 87 30.4 | 87 30.7 | 88 31 | 88 31.2 | 87 30.6 | 84 29 | 81 27.2 | 79 26 | 77 24.9 | 75 23.8 | 73 22.7 | 71 21.8 | 69 20.8 | 68 20 | 66 19.1 | 65 18.3 | 64 17.9 | 65 18.1 | 67 19.5 | 72 22 | 76 24.2 | 79 26.4 | 82 28.1 | 85 29.2 | 86 30.1 | 84 29 | 84 28.9 | 84 28.8 | 81 27.4 | 79 25.9 | 76 24.4 | 74 23.3 | 72 22.1 | 70 21 | 69 20.3 | 67 19.7 | 66 19.1 | 65 18.6 | 65 18.1 | 64 17.6 | 64 18 | 65 18.4 | 66 18.8 | 68 20 | 70 21.2 | 72 22.4 | 74 23.3 | 75 24.2 | 77 25.1 | 78 25.6 | 79 26.2 | 80 26.8 | 78 25.5 | 75 24.2 | 73 22.9 | 70 21.3 | 68 19.7 | 65 18.2 | 63 17.2 | 61 16.2 | 59 15.2 | 58 14.7 | 58 14.2 | 57 13.8 | 59 14.9 | 61 16 | 63 17.2 | 67 19.2 | 70 21.3 | 74 23.4 | 76 24.6 | 79 25.9 | 81 27.2 | 81 27.4 | 82 27.7 | 82 27.9 | 80 26.7 | 78 25.5 | 76 24.3 | 72 22.5 | 69 20.8 | 66 18.9 |
Source: CAMS, Vaisala Xweather
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