This demonstration page uses our WeatherBlox Air Quality layout. Learn more.

Air Quality

Updated 4 minutes ago

14

Good

Primary Pollutant: PM2.5

O3 23 µg/m3 (10)
PM2.5 4 µg/m3 (14)
CO 149 µg/m3 (1)
NO2 0 µg/m3 (0)
SO2 5 µg/m3 (1)

Source: AirNow (EPA), Virginia Dept. of Environmental Quality, US EPA AirNow, OpenAQ, CAMS

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Claremont

18

O3 n/a n/a n/a 40 (18) 229 (2) n/a
Rose Hill

22

PM2.5 5.3 (22) 7 (6) n/a 44 (20) n/a n/a
Sumerduck

27

O3 n/a n/a n/a 60 (27) n/a n/a
Ridgeway

27

PM2.5 6.5 (27) 13 (12) n/a 56 (25) n/a n/a
Ashburn

21

O3 n/a n/a n/a 46 (21) n/a n/a
Haymarket

24

O3 n/a n/a n/a 52 (24) n/a n/a
Garrisonville

22

O3 n/a n/a n/a 48 (22) n/a n/a
Washington D.C.

17

PM2.5 4 (17) n/a n/a n/a n/a n/a
Fairmount Heights

14

O3 1 (4) n/a n/a 30 (14) n/a n/a
Washington D.C.

29

PM2.5 7 (29) n/a n/a 26 (12) 344 (3) n/a

Source: AirNow (EPA), Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Tuesday, Nov 29Wednesday, Nov 30Thursday, Dec 1Friday, Dec 2Saturday, Dec 3
2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm
19192025282928262624232120191817171818181920202019181414141111111111111212121212121213131315171818181924293133364141414141416868686868686841413735333334333230292828293234363634333026232222242424
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
SSESSESSESSESESESESSESSESSESSESSESSESSESSESSSESSESSESSSSSSWSWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWWWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWSSSSSSSSSSSSSSSSSSSSSSSSSSWSSWSSWSSWSSWSSWSSWSSW
8 13 9 14 8 13 7 11 7 11 6 9 6 9 7 11 7 11 8 12 8 13 8 13 9 14 9 14 10 16 11 18 13 22 14 23 16 25 17 27 18 29 19 31 19 31 17 27 16 25 16 25 17 27 16 25 15 23 13 22 13 22 13 22 13 21 13 21 12 20 12 20 12 19 12 19 11 18 10 17 10 16 9 14 10 17 12 19 13 22 13 21 13 20 12 20 11 18 10 16 9 14 8 13 7 11 6 9 5 8 4 7 3 6 3 4 2 3 1 2 1 2 2 3 2 3 2 3 2 3 2 4 4 6 5 8 6 10 7 12 9 14 10 16 10 16 9 15 9 14 9 14 8 13 8 13 8 13 8 13 8 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 10 16 10 17 11 18 12 19 13 20 13 22 13 20
50 10 51 11 50 10 49 9 47 8 45 7 45 7 44 7 44 7 44 7 43 6 45 7 45 7 45 7 46 8 47 8 47 8 48 9 49 10 52 11 54 12 55 13 57 14 58 15 57 14 57 14 55 13 52 11 49 9 46 8 44 7 42 6 40 5 38 3 37 3 36 2 35 2 34 1 33 1 32 0 31 -1 30 -1 33 0 35 2 38 3 40 4 41 5 43 6 43 6 43 6 43 6 40 5 38 3 35 2 34 1 33 1 32 0 31 -1 30 -1 29 -2 28 -2 28 -2 27 -3 26 -3 26 -3 25 -4 28 -2 32 0 35 2 38 4 42 5 45 7 44 7 44 6 43 6 42 6 42 5 41 5 41 5 40 5 40 4 40 4 39 4 39 4 39 4 40 4 40 5 41 5 42 5 42 6 44 7 46 8 49 9 51 10 53 12 55 13 54 12

Source: CAMS

Powered by AerisWeather