This demonstration page uses our WeatherBlox Air Quality layout. Learn more.
Good
Primary Pollutant: PM2.5
O3 | 32 µg/m3 (15) |
PM2.5 | 4 µg/m3 (17) |
PM10 | 4 µg/m3 (4) |
CO | 246 µg/m3 (2) |
NO2 | 9 µg/m3 (4) |
SO2 | 1 µg/m3 (1) |
Source: AirNow (EPA), Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment, Maryland Department of the Environment, EPA Office of Atmospheric Programs, CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 16 |
O3 | 2.1 (9) | 4 (4) | n/a | 34 (16) | n/a | 1.048 (1) |
Haymarket | 19 |
O3 | n/a | n/a | n/a | 40 (19) | n/a | n/a |
Sumerduck | 18 |
O3 | n/a | n/a | n/a | 38 (18) | n/a | n/a |
Ashburn | 19 |
O3 | n/a | n/a | n/a | 42 (19) | n/a | n/a |
Garrisonville | 19 |
O3 | n/a | n/a | n/a | 42 (19) | n/a | n/a |
Corbin | 19 |
O3 | n/a | n/a | n/a | 40 (19) | n/a | n/a |
Claremont | 14 |
O3 | n/a | n/a | n/a | 30 (14) | 229 (2) | n/a |
Washington D.C. | 41 |
PM2.5 | 10 (41) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 18 |
O3 | 0 (0) | n/a | n/a | 38 (18) | n/a | n/a |
Fairmount Heights | 25 |
PM2.5 | 6 (25) | n/a | n/a | 30 (14) | n/a | n/a |
Source: AirNow (EPA), 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, Sep 24 | Monday, Sep 25 | Tuesday, Sep 26 | Wednesday, Sep 27 | Thursday, Sep 28 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2pm | 3pm | 4pm |
17 | 17 | 20 | 20 | 17 | 14 | 11 | 11 | 11 | 11 | 11 | 9 | 9 | 7 | 7 | 11 | 13 | 15 | 11 | 11 | 12 | 15 | 15 | 15 | 16 | 19 | 19 | 17 | 19 | 15 | 15 | 11 | 11 | 11 | 9 | 7 | 7 | 7 | 7 | 7 | 11 | 13 | 15 | 16 | 15 | 15 | 19 | 22 | 26 | 26 | 30 | 26 | 24 | 20 | 19 | 15 | 15 | 18 | 18 | 18 | 19 | 19 | 17 | 15 | 15 | 19 | 19 | 22 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 30 | 33 | 33 | 33 | 33 | 36 | 33 | 30 | 26 | 22 | 22 | 19 | 19 | 19 | 15 | 15 | 19 | 19 | 19 | 19 | 19 |
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 | 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 | 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 | 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 | 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 | PM2.5 | PM2.5 |
NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | W | SSW | N | N | N | NNE | NNE | NNE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NNE | NNE | NNE | NNE | NNE | NNE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | ENE | ENE | ENE |
4 7 | 5 7 | 5 9 | 5 9 | 6 10 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 7 12 | 8 14 | 8 14 | 8 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 8 14 | 8 13 | 8 14 | 9 14 | 9 14 | 9 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 9 15 | 9 15 | 9 14 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 8 12 | 7 12 | 8 13 | 8 13 | 9 14 | 9 15 | 10 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 9 15 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 |
66 19 | 65 18 | 64 18 | 64 18 | 63 17 | 63 17 | 62 17 | 62 17 | 63 17 | 63 17 | 63 17 | 63 17 | 62 17 | 62 17 | 62 17 | 62 17 | 63 17 | 64 18 | 65 18 | 66 19 | 66 19 | 67 19 | 67 20 | 66 19 | 67 20 | 66 19 | 65 19 | 65 18 | 63 17 | 62 16 | 62 16 | 61 16 | 61 16 | 61 16 | 61 16 | 61 16 | 61 16 | 61 16 | 60 16 | 60 15 | 59 15 | 60 16 | 61 16 | 62 17 | 62 17 | 63 17 | 63 17 | 63 17 | 63 17 | 63 17 | 62 17 | 62 17 | 61 16 | 61 16 | 60 16 | 60 16 | 60 15 | 59 15 | 59 15 | 59 15 | 58 15 | 58 14 | 57 14 | 57 14 | 56 14 | 58 14 | 59 15 | 61 16 | 62 17 | 64 18 | 65 18 | 64 18 | 64 18 | 63 17 | 63 17 | 62 17 | 61 16 | 61 16 | 60 16 | 59 15 | 59 15 | 58 14 | 57 14 | 57 14 | 57 14 | 57 14 | 57 14 | 57 14 | 57 14 | 59 15 | 60 16 | 62 17 | 64 18 | 66 19 | 67 20 | 67 19 | 66 19 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather