39.01816, -77.52027

Air Quality

Updated 18 minutes ago

33

Good

Primary Pollutant: O3

O3 74 µg/m3 (33)
PM2.5 5 µg/m3 (21)
PM10 4 µg/m3 (4)
CO 185 µg/m3 (2)
NO2 8 µg/m3 (4)
SO2 2 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

28

O3 4.6 (19) 11 (10) n/a 61 (28) n/a 1.048 (1)
Middleway

27

O3 5.1 (21) 12 (11) n/a 59 (27) n/a n/a
Haymarket

27

O3 n/a n/a 4.7 (2) 59 (27) n/a n/a
Remington

23

O3 n/a n/a n/a 51 (23) n/a n/a
Ashburn

29

O3 5.8 (24) 13 (12) 6.016 (3) 63 (29) n/a n/a
Aquia Harbour

24

O3 n/a n/a n/a 53 (24) n/a n/a
Arlington

29

O3 n/a n/a 6.392 (3) 63 (29) 115 (1) n/a
Martinsburg

27

O3 n/a n/a n/a 59 (27) n/a n/a
Washington D.C.

33

PM2.5 8 (33) n/a n/a n/a n/a n/a
Washington D.C.

29

O3 5 (21) n/a 9.212 (5) 63 (29) n/a n/a

Source: Virginia Dept. of Environmental Quality, West Virginia Division of Air Quality - Wheeling, District of Columbia - Department of Energy and Environment

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Saturday, Apr 27Sunday, Apr 28Monday, Apr 29Tuesday, Apr 30Wednesday, May 1
1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm
34343434333533302826262524222120192224222631353840404242414036323530252625232122262832363228374451555953545150646265615456605856565758573841444856696561584437394646484646485052515141383838394041
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3
SSSSSSSSESSESESSESSESSSSSSSSSWSWSWSSWSSWSWSWSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWWSWWSWWSWWWWNWWNWWNWWNWNWWNWWNWNWWNWWSWSSESSESESSESSESSESSSWSSWSSWSWSWSSWSWSWWWNWWNWWNWWNWWWNWWNWNWNWWNWWNWWWNWNWWNWWNWWNWNWNWNWNWNWNWNNWNNWNNWNNW
10 16 10 16 9 15 10 16 11 18 9 15 8 13 8 12 8 13 7 11 6 10 6 10 7 11 7 11 6 9 5 8 4 7 4 6 4 7 3 6 3 5 3 5 3 6 4 7 4 7 5 8 6 10 7 12 7 12 6 10 5 9 6 10 6 9 6 10 6 10 7 11 6 9 5 8 4 7 3 5 4 6 4 6 3 5 3 4 3 6 5 8 6 9 5 9 5 8 4 6 3 5 2 2 2 3 1 2 2 3 3 5 4 7 4 7 5 8 5 8 6 9 6 9 5 9 5 7 4 6 3 4 2 4 2 3 2 3 1 2 2 3 1 2 2 3 3 4 1 1 7 11 5 9 3 4 7 11 7 12 5 8 2 4 4 7 4 7 4 6 4 7 5 8 6 10 6 10 7 11 6 9 6 10 7 12 9 14 9 15 9 14 8 12
59 15.2 61 16.1 62 16.8 65 18.2 66 18.9 66 18.9 65 18.3 63 17.4 61 16.4 60 15.8 59 15.2 58 14.6 58 14.2 57 13.9 57 13.6 56 13.2 55 12.7 55 12.7 56 13.1 60 15.3 65 18.5 71 21.4 75 24 79 25.9 81 27.3 83 28.6 84 29.1 85 29.3 85 29.3 83 28.5 81 27.2 78 25.5 76 24.3 74 23.3 72 22.4 71 21.4 69 20.4 67 19.3 63 17.4 62 16.6 60 15.7 62 16.8 64 17.8 66 18.8 71 21.5 75 24.1 80 26.7 82 27.8 84 28.9 86 30.1 86 30 86 30 86 30 84 28.7 81 27.5 79 26.2 77 24.8 74 23.5 72 22.2 71 21.5 69 20.7 68 20 66 19 64 17.9 62 16.9 64 17.7 65 18.5 67 19.3 71 21.7 75 24 80 26.4 81 27.3 83 28.3 85 29.2 84 28.7 83 28.1 82 27.5 79 26.2 77 24.9 74 23.5 73 22.5 71 21.5 69 20.5 68 19.8 66 19.1 65 18.4 64 17.9 63 17.4 63 17 63 17.5 64 18 65 18.5 68 20.1 71 21.6 74 23.1 76 24.2 78 25.4

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather