Good
Primary Pollutant: O3
O3 | 75 µg/m3 (34) |
PM2.5 | 7 µg/m3 (27) |
PM10 | 13 µg/m3 (12) |
CO | 183 µg/m3 (2) |
NO2 | 2 µg/m3 (1) |
SO2 | 3 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 | 39 |
O3 | 4.5 (19) | 9 (8) | n/a | 86 (39) | n/a | 2.358 (1) |
Middleway | 41 |
O3 | 4.3 (18) | 8 (7) | n/a | 90 (41) | n/a | n/a |
Haymarket | 43 |
O3 | n/a | n/a | n/a | 94 (43) | n/a | n/a |
Remington | 35 |
O3 | n/a | n/a | n/a | 78 (35) | n/a | n/a |
Ashburn | 42 |
O3 | 5.1 (21) | 11 (10) | n/a | 92 (42) | n/a | n/a |
Aquia Harbour | 39 |
O3 | n/a | n/a | n/a | 86 (39) | n/a | n/a |
Arlington | 40 |
O3 | n/a | n/a | n/a | 88 (40) | 115 (1) | n/a |
Martinsburg | 45 |
O3 | n/a | n/a | n/a | 100 (45) | n/a | n/a |
Washington D.C. | 21 |
PM2.5 | 5 (21) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 39 |
O3 | 4 (17) | n/a | n/a | 86 (39) | 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) |
Friday, Mar 29 | Saturday, Mar 30 | Sunday, Mar 31 | Monday, Apr 1 | Tuesday, Apr 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 12am | 1am | 2am |
38 | 38 | 38 | 37 | 29 | 29 | 29 | 33 | 36 | 39 | 40 | 43 | 44 | 45 | 46 | 46 | 44 | 43 | 41 | 39 | 37 | 35 | 32 | 29 | 27 | 26 | 25 | 27 | 35 | 42 | 49 | 49 | 40 | 33 | 37 | 37 | 37 | 36 | 35 | 38 | 41 | 50 | 54 | 54 | 53 | 49 | 46 | 46 | 38 | 23 | 23 | 36 | 30 | 28 | 28 | 41 | 41 | 40 | 39 | 39 | 38 | 38 | 39 | 41 | 42 | 41 | 41 | 46 | 53 | 52 | 51 | 50 | 50 | 43 | 38 | 40 | 41 | 41 | 42 | 40 | 39 | 37 | 37 | 36 | 36 | 36 | 35 | 35 | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 |
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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | WNW | WNW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NNW | WNW | WSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | WSW | WSW | WSW | W | W | W | W | W | W | WSW | WSW | WSW | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | N | N | N | N | N | N | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE |
11 18 | 10 16 | 9 14 | 8 13 | 8 13 | 9 14 | 10 16 | 13 21 | 16 25 | 19 30 | 22 36 | 23 38 | 23 38 | 25 40 | 25 40 | 23 38 | 21 34 | 17 27 | 11 17 | 9 14 | 8 13 | 6 9 | 4 7 | 4 6 | 3 5 | 2 4 | 2 3 | 1 2 | 2 4 | 2 4 | 3 5 | 6 9 | 6 9 | 7 11 | 8 13 | 9 14 | 10 16 | 10 16 | 9 15 | 9 14 | 9 14 | 8 13 | 8 13 | 7 12 | 7 11 | 7 11 | 7 11 | 7 12 | 8 13 | 7 12 | 7 11 | 7 11 | 7 11 | 7 12 | 8 13 | 10 16 | 12 19 | 13 22 | 13 21 | 13 21 | 13 21 | 13 21 | 13 21 | 13 22 | 12 19 | 10 17 | 9 14 | 9 14 | 8 13 | 8 13 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 8 12 | 8 13 | 8 14 | 9 14 | 10 15 | 10 16 | 11 17 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 17 | 11 17 | 10 17 | 10 16 | 10 16 |
40 4.5 | 41 5 | 40 4.5 | 38 3.4 | 37 2.7 | 35 1.7 | 38 3.4 | 42 5.6 | 47 8.4 | 50 10.1 | 54 12.2 | 56 13.5 | 58 14.5 | 59 15.1 | 60 15.7 | 59 15.1 | 58 14.5 | 57 13.7 | 52 11.2 | 50 9.8 | 47 8.4 | 45 7.5 | 43 6.2 | 42 5.4 | 41 5.1 | 40 4.2 | 39 3.8 | 38 3.6 | 38 3.2 | 38 3.6 | 40 4.5 | 44 6.7 | 50 10 | 54 12.2 | 57 13.6 | 60 15.3 | 62 16.7 | 63 17.3 | 64 17.8 | 65 18.4 | 64 17.7 | 63 17.1 | 62 16.4 | 60 15.4 | 58 14.4 | 56 13.4 | 55 13 | 55 12.6 | 54 12.2 | 53 11.9 | 53 11.5 | 52 11.2 | 52 11.2 | 52 11.2 | 52 11.2 | 55 12.7 | 58 14.2 | 60 15.7 | 62 16.7 | 64 17.7 | 66 18.7 | 65 18.6 | 65 18.5 | 65 18.4 | 63 17.4 | 61 16.4 | 60 15.3 | 58 14.4 | 56 13.5 | 55 12.5 | 53 11.6 | 51 10.7 | 50 9.8 | 49 9.5 | 49 9.3 | 48 9.1 | 48 8.9 | 48 8.6 | 47 8.4 | 48 9 | 49 9.7 | 51 10.3 | 52 11 | 53 11.6 | 54 12.2 | 54 12.2 | 54 12.2 | 54 12.2 | 54 12.2 | 54 12.2 | 54 12.2 | 53 11.8 | 52 11.3 | 52 10.9 | 51 10.4 | 50 10 | 49 9.5 |
Source: CAMS, Vaisala Xweather
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