Good
Primary Pollutant: O3
O3 | 58 µg/m3 (26) |
PM2.5 | 3 µg/m3 (12) |
PM10 | 7 µg/m3 (6) |
CO | 173 µg/m3 (2) |
NO2 | 3 µg/m3 (1) |
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 | 25 |
O3 | 2.8 (12) | 4 (4) | n/a | 56 (25) | n/a | 1.31 (1) |
Middleway | 30 |
O3 | 2.7 (11) | 4 (4) | n/a | 66 (30) | n/a | n/a |
Haymarket | 27 |
O3 | n/a | n/a | n/a | 60 (27) | n/a | n/a |
Remington | 27 |
O3 | n/a | n/a | n/a | 60 (27) | n/a | n/a |
Aquia Harbour | 6 |
O3 | n/a | n/a | n/a | 14 (6) | n/a | n/a |
Ashburn | 30 |
O3 | 3.1 (13) | 5 (5) | n/a | 66 (30) | n/a | n/a |
Arlington | 26 |
O3 | n/a | n/a | n/a | 58 (26) | 115 (1) | n/a |
Martinsburg | 34 |
O3 | n/a | n/a | n/a | 74 (34) | n/a | n/a |
Washington D.C. | 4 |
PM2.5 | 1 (4) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 25 |
O3 | 3 (12) | n/a | n/a | 56 (25) | n/a | n/a |
Source: AirNow (EPA), 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) |
Tuesday, Mar 19 | Wednesday, Mar 20 | Thursday, Mar 21 | Friday, Mar 22 | Saturday, Mar 23 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 7am |
28 | 28 | 28 | 28 | 28 | 30 | 31 | 34 | 34 | 34 | 34 | 33 | 29 | 24 | 25 | 29 | 24 | 24 | 23 | 23 | 21 | 20 | 19 | 19 | 20 | 22 | 23 | 28 | 31 | 34 | 37 | 37 | 38 | 40 | 39 | 38 | 38 | 39 | 44 | 41 | 38 | 38 | 36 | 34 | 33 | 32 | 30 | 26 | 24 | 22 | 25 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 40 | 37 | 34 | 32 | 37 | 37 | 37 | 35 | 33 | 32 | 34 | 35 | 35 | 35 | 36 | 36 | 36 | 36 | 36 | 37 | 38 | 38 | 38 | 38 | 37 | 36 | 35 | 35 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 34 | 33 | 31 | 30 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 |
W | WNW | WNW | WNW | WNW | W | W | W | WSW | WSW | WSW | SW | SW | SSW | SW | SW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NNW | NNW | NNW | NNW | NNW | NNW | NNE | NNE | NNE | NNE | NNE | NNE | ENE | ENE | ENE | ENE | ENE | ENE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S |
9 14 | 10 16 | 11 18 | 13 21 | 14 23 | 13 22 | 13 21 | 12 20 | 12 20 | 12 20 | 12 20 | 11 18 | 9 14 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 7 11 | 6 9 | 7 11 | 6 9 | 7 11 | 7 11 | 8 13 | 9 14 | 11 18 | 13 22 | 15 25 | 18 29 | 19 31 | 19 31 | 21 34 | 19 31 | 17 28 | 16 25 | 15 25 | 15 24 | 15 23 | 14 22 | 13 21 | 12 20 | 12 19 | 12 19 | 11 18 | 10 17 | 10 16 | 9 14 | 10 17 | 12 19 | 13 22 | 14 22 | 14 23 | 15 23 | 15 23 | 15 23 | 15 23 | 13 22 | 12 20 | 11 18 | 10 17 | 10 16 | 9 14 | 8 13 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 8 12 | 9 14 | 10 15 | 10 17 | 11 18 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 19 | 12 19 | 11 18 | 11 17 | 10 17 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 |
31 -0.5 | 33 0.6 | 35 1.7 | 38 3.4 | 40 4.5 | 42 5.6 | 44 6.7 | 47 8.5 | 49 9.5 | 51 10.6 | 51 10.7 | 52 11.1 | 50 10 | 48 8.8 | 46 7.7 | 45 7.2 | 44 6.8 | 43 6.1 | 42 5.5 | 40 4.5 | 40 4.4 | 38 3.5 | 38 3.5 | 38 3.5 | 37 2.8 | 39 3.9 | 42 5.7 | 48 9 | 52 11.3 | 56 13.4 | 58 14.5 | 60 15.6 | 61 16.2 | 61 16.2 | 60 15.6 | 58 14.5 | 55 12.6 | 51 10.6 | 48 9.1 | 46 7.7 | 43 6.2 | 41 5 | 39 3.9 | 37 2.7 | 35 1.8 | 34 0.9 | 32 0 | 31 -0.4 | 31 -0.8 | 30 -1.2 | 33 0.5 | 36 2.1 | 39 3.8 | 41 5 | 43 6.1 | 45 7.3 | 46 7.8 | 47 8.4 | 48 8.9 | 46 8 | 45 7.1 | 43 6.2 | 41 5.2 | 39 4.1 | 38 3.1 | 36 2 | 34 1 | 32 -0.1 | 32 -0.3 | 31 -0.4 | 31 -0.6 | 31 -0.8 | 30 -1 | 30 -1.2 | 33 0.5 | 36 2.2 | 39 3.8 | 42 5.5 | 45 7.2 | 48 8.9 | 48 8.9 | 48 8.9 | 48 8.8 | 48 8.8 | 48 8.8 | 48 8.8 | 47 8.3 | 46 7.7 | 45 7.2 | 44 6.7 | 43 6.1 | 42 5.6 | 42 5.6 | 42 5.6 | 42 5.6 | 42 5.6 | 42 5.5 |
Source: CAMS, Vaisala Xweather
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