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

Air Quality

Updated an hour ago

17

Good

Primary Pollutant: PM2.5

O3 32 µg/m3 (15)
PM2.5 4 µg/m3 (17)
CO 160 µg/m3 (2)
NO2 0 µg/m3 (0)
SO2 11 µg/m3 (6)

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

27

O3 n/a n/a n/a 60 (27) 229 (2) n/a
Rose Hill

30

PM2.5 7.3 (30) n/a n/a 62 (28) n/a 2.62 (1)
Sumerduck

22

O3 n/a n/a n/a 48 (22) n/a n/a
Ridgeway

37

PM2.5 9 (37) n/a n/a 52 (24) n/a n/a
Ashburn

29

O3 n/a n/a n/a 64 (29) n/a n/a
Haymarket

31

O3 n/a n/a n/a 68 (31) n/a n/a
Garrisonville

29

O3 n/a n/a n/a 64 (29) n/a n/a
Washington D.C.

33

PM2.5 8 (33) n/a n/a n/a n/a n/a
Fairmount Heights

17

PM2.5 4 (17) n/a n/a 22 (10) n/a n/a
Washington D.C.

33

PM2.5 8 (33) 14 (13) n/a 66 (30) 240 (2) 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)
Wednesday, Dec 8Thursday, Dec 9Friday, Dec 10Saturday, Dec 11Sunday, Dec 12
11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
23252833374041414168683530303133364041416868686868414141414141414141686868686868686888888888888888886868362721161515151415171921191917151515151515151515151515151515151919191919191924303639414141
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
NWNWNWNWNWNWWNWWNWWNWNWWNWNWWNWSWSSSSSSESSESSESSESSESSESSESSSSSSSSSSSSSSSSSSESSESSESSESSESSESSSSSSSSSSSSSSWSSWSSWSSWSSWSSWWSWWSWWSWWWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWWWWW
8 14 6 9 5 8 4 7 4 6 3 5 2 4 2 3 1 2 2 3 2 3 2 4 2 4 2 4 2 4 5 8 5 8 6 9 5 8 5 8 5 8 5 9 6 10 7 11 7 11 7 11 7 11 7 11 8 13 8 13 7 11 6 10 5 8 6 9 7 11 8 13 8 13 8 13 8 13 8 13 8 12 7 12 7 11 6 10 6 9 6 10 7 11 7 12 8 13 8 13 9 14 9 15 10 16 10 17 11 18 13 20 14 22 15 24 16 26 17 27 17 28 17 28 17 28 17 27 16 26 16 25 15 25 15 24 15 24 15 24 15 24 14 23 14 23 14 23 14 22 13 21 12 20 12 19 11 17 10 16 9 15 10 16 10 16 11 17 11 18 12 19 12 20 11 17 9 14 7 12 6 9 4 6 2 4 2 4 2 4 2 4 2 4
33 0 31 -1 30 -1 29 -1 29 -2 28 -2 28 -2 27 -3 26 -3 28 -2 32 0 35 2 38 3 40 4 41 5 41 5 41 5 41 5 39 4 38 3 36 2 35 2 35 1 34 1 34 1 35 2 34 1 33 1 33 1 33 1 34 1 33 1 34 1 36 2 39 4 42 5 45 7 48 9 51 10 51 11 52 11 52 11 50 10 48 9 47 8 47 8 47 8 47 8 47 8 48 9 48 9 49 10 51 10 52 11 53 12 54 12 55 13 57 14 59 15 61 16 63 17 64 18 66 19 66 19 66 19 66 19 63 17 60 16 57 14 55 13 52 11 49 10 46 8 44 6 41 5 40 4 39 4 38 3 37 3 36 2 35 2 37 3 39 4 41 5 43 6 45 7 47 8 46 8 44 7 43 6 42 5 40 5 39 4 38 3 37 3 36 2 35 2

Source: CAMS

Powered by AerisWeather