Good
Primary Pollutant: O3
O3 | 74 µg/m3 (33) |
PM2.5 | 5 µg/m3 (21) |
PM10 | 4 µg/m3 (4) |
CO | 185 µg/m3 (2) |
NO2 | 8 µg/m3 (4) |
SO2 | 2 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 28 |
O3 | 4.6 (19) | 11 (10) | n/a | 61 (28) | n/a | 1.048 (1) |
Middleway | 27 |
O3 | 5.1 (21) | 12 (11) | n/a | 59 (27) | n/a | n/a |
Haymarket | 27 |
O3 | n/a | n/a | 4.7 (2) | 59 (27) | n/a | n/a |
Remington | 23 |
O3 | n/a | n/a | n/a | 51 (23) | n/a | n/a |
Ashburn | 29 |
O3 | 5.8 (24) | 13 (12) | 6.016 (3) | 63 (29) | n/a | n/a |
Aquia Harbour | 24 |
O3 | n/a | n/a | n/a | 53 (24) | n/a | n/a |
Arlington | 29 |
O3 | n/a | n/a | 6.392 (3) | 63 (29) | 115 (1) | n/a |
Martinsburg | 27 |
O3 | n/a | n/a | n/a | 59 (27) | n/a | n/a |
Washington D.C. | 33 |
PM2.5 | 8 (33) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 29 |
O3 | 5 (21) | n/a | 9.212 (5) | 63 (29) | 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) |
Saturday, Apr 27 | Sunday, Apr 28 | Monday, Apr 29 | Tuesday, Apr 30 | Wednesday, May 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 1pm |
34 | 34 | 34 | 34 | 33 | 35 | 33 | 30 | 28 | 26 | 26 | 25 | 24 | 22 | 21 | 20 | 19 | 22 | 24 | 22 | 26 | 31 | 35 | 38 | 40 | 40 | 42 | 42 | 41 | 40 | 36 | 32 | 35 | 30 | 25 | 26 | 25 | 23 | 21 | 22 | 26 | 28 | 32 | 36 | 32 | 28 | 37 | 44 | 51 | 55 | 59 | 53 | 54 | 51 | 50 | 64 | 62 | 65 | 61 | 54 | 56 | 60 | 58 | 56 | 56 | 57 | 58 | 57 | 38 | 41 | 44 | 48 | 56 | 69 | 65 | 61 | 58 | 44 | 37 | 39 | 46 | 46 | 48 | 46 | 46 | 48 | 50 | 52 | 51 | 51 | 41 | 38 | 38 | 38 | 39 | 40 | 41 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 |
S | S | S | S | S | S | SSE | SSE | SE | SSE | SSE | S | S | S | S | S | S | S | SSW | SW | SW | SSW | SSW | SW | SW | SW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | W | W | WNW | WNW | WNW | WNW | NW | WNW | WNW | NW | WNW | WSW | SSE | SSE | SE | SSE | SSE | SSE | S | SSW | SSW | SSW | SW | SW | SSW | SW | SW | W | WNW | WNW | WNW | WNW | W | WNW | W | NW | NW | NW | WNW | WNW | W | WNW | NW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW |
10 16 | 10 16 | 9 15 | 10 16 | 11 18 | 9 15 | 8 13 | 8 12 | 8 13 | 7 11 | 6 10 | 6 10 | 7 11 | 7 11 | 6 9 | 5 8 | 4 7 | 4 6 | 4 7 | 3 6 | 3 5 | 3 5 | 3 6 | 4 7 | 4 7 | 5 8 | 6 10 | 7 12 | 7 12 | 6 10 | 5 9 | 6 10 | 6 9 | 6 10 | 6 10 | 7 11 | 6 9 | 5 8 | 4 7 | 3 5 | 4 6 | 4 6 | 3 5 | 3 4 | 3 6 | 5 8 | 6 9 | 5 9 | 5 8 | 4 6 | 3 5 | 2 2 | 2 3 | 1 2 | 2 3 | 3 5 | 4 7 | 4 7 | 5 8 | 5 8 | 6 9 | 6 9 | 5 9 | 5 7 | 4 6 | 3 4 | 2 4 | 2 3 | 2 3 | 1 2 | 2 3 | 1 2 | 2 3 | 3 4 | 1 1 | 7 11 | 5 9 | 3 4 | 7 11 | 7 12 | 5 8 | 2 4 | 4 7 | 4 7 | 4 6 | 4 7 | 5 8 | 6 10 | 6 10 | 7 11 | 6 9 | 6 10 | 7 12 | 9 14 | 9 15 | 9 14 | 8 12 |
59 15.2 | 61 16.1 | 62 16.8 | 65 18.2 | 66 18.9 | 66 18.9 | 65 18.3 | 63 17.4 | 61 16.4 | 60 15.8 | 59 15.2 | 58 14.6 | 58 14.2 | 57 13.9 | 57 13.6 | 56 13.2 | 55 12.7 | 55 12.7 | 56 13.1 | 60 15.3 | 65 18.5 | 71 21.4 | 75 24 | 79 25.9 | 81 27.3 | 83 28.6 | 84 29.1 | 85 29.3 | 85 29.3 | 83 28.5 | 81 27.2 | 78 25.5 | 76 24.3 | 74 23.3 | 72 22.4 | 71 21.4 | 69 20.4 | 67 19.3 | 63 17.4 | 62 16.6 | 60 15.7 | 62 16.8 | 64 17.8 | 66 18.8 | 71 21.5 | 75 24.1 | 80 26.7 | 82 27.8 | 84 28.9 | 86 30.1 | 86 30 | 86 30 | 86 30 | 84 28.7 | 81 27.5 | 79 26.2 | 77 24.8 | 74 23.5 | 72 22.2 | 71 21.5 | 69 20.7 | 68 20 | 66 19 | 64 17.9 | 62 16.9 | 64 17.7 | 65 18.5 | 67 19.3 | 71 21.7 | 75 24 | 80 26.4 | 81 27.3 | 83 28.3 | 85 29.2 | 84 28.7 | 83 28.1 | 82 27.5 | 79 26.2 | 77 24.9 | 74 23.5 | 73 22.5 | 71 21.5 | 69 20.5 | 68 19.8 | 66 19.1 | 65 18.4 | 64 17.9 | 63 17.4 | 63 17 | 63 17.5 | 64 18 | 65 18.5 | 68 20.1 | 71 21.6 | 74 23.1 | 76 24.2 | 78 25.4 |
Source: CAMS, Vaisala Xweather
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