39.01816, -77.52027

Air Quality

Updated an hour ago

45

Good

Primary Pollutant: PM2.5

O3 43 µg/m3 (19)
PM2.5 11 µg/m3 (45)
PM10 25 µg/m3 (23)
CO 325 µg/m3 (3)
NO2 15 µg/m3 (7)
SO2 7 µg/m3 (4)

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

52

PM2.5 13 (52) 18 (16) n/a 61 (28) n/a 1.048 (1)
Middleway

52

PM2.5 12 (52) 19 (17) n/a 1.96 (1) n/a n/a
Haymarket

8

O3 n/a n/a 7.144 (4) 18 (8) n/a n/a
Remington

36

O3 n/a n/a n/a 78 (36) n/a n/a
Ashburn

51

PM2.5 12 (51) 20 (18) 4.324 (2) 69 (31) n/a n/a
Aquia Harbour

30

O3 n/a n/a n/a 67 (30) n/a n/a
Arlington

30

O3 n/a n/a 7.332 (4) 67 (30) 229 (2) n/a
Martinsburg

1

O3 n/a n/a n/a 1.96 (1) n/a n/a
Washington D.C.

37

PM2.5 9 (37) n/a n/a n/a n/a n/a
Washington D.C.

33

PM2.5 8 (33) n/a 15 (7) 69 (31) 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)
Monday, Apr 29Tuesday, Apr 30Wednesday, May 1Thursday, May 2Friday, May 3
1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am
43394648513238433630364248595648423630262424252728292827252320212528303233353535343130282828252538465259656767656665586151414140424541425155576063677071706967656565636160818181816352555450464239
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
SWSWSWWSWWWWWWNWWNWWNWWNWWSWSSSSWSSSSESSESSSWSSWSSWSSWSSWSSWSSWSWSWSSWSSWSSWSSWSWSSWSSWSSWSSWSSWSSWSWWWWNWNNWNNWNNWWWWNWWNWWNWNWNWNWNWNWNWNNWNNWNNWNNWNNNNWNWNWNNWNWNWNWNNWNNEENEESESESESSESSESSESSESSSSWWSWSWNWNEESESESSESSESSESSE
5 7 4 7 4 7 4 7 4 6 3 5 2 4 2 3 2 3 3 5 3 5 2 4 1 2 2 3 2 3 4 6 6 9 4 6 4 7 4 6 7 11 7 12 9 14 9 14 8 13 7 12 6 10 6 9 6 9 5 9 5 8 4 7 5 8 5 8 6 9 6 10 7 11 8 13 9 15 10 16 10 16 10 16 8 13 6 10 6 9 5 9 4 6 3 5 2 3 2 4 3 4 3 5 3 5 5 7 6 9 7 11 8 13 8 12 8 13 8 13 8 12 7 12 7 11 6 10 6 9 6 9 5 7 5 7 4 7 4 6 4 6 3 5 3 5 2 3 2 3 2 3 3 4 2 4 2 4 3 5 3 4 1 2 2 4 1 2 2 3 1 2 1 1 0 1 0 1 1 1 2 3 4 7 5 7 5 8 5 7 5 8 5 8
67 19.5 65 18.6 64 17.6 62 16.6 60 15.5 59 15.2 60 15.5 64 18 70 21 75 24.1 80 26.8 83 28.5 85 29.6 87 30.4 87 30.7 88 30.9 88 31 87 30.5 85 29.2 81 27.3 79 26 77 24.9 75 23.8 73 22.7 71 21.8 69 20.8 68 20 66 19.1 65 18.2 64 17.8 64 18 67 19.4 71 21.8 75 24.1 79 26.3 82 28 85 29.2 86 30.1 84 28.9 84 28.8 84 28.6 81 27.2 78 25.8 76 24.4 74 23.3 72 22.1 70 20.9 68 20.2 67 19.6 66 18.9 65 18.4 64 18 63 17.5 64 17.9 65 18.3 66 18.7 68 20 70 21.2 72 22.4 74 23.3 76 24.2 77 25.2 78 25.7 79 26.2 80 26.8 78 25.6 76 24.3 74 23.1 71 21.5 68 19.9 65 18.4 63 17.4 61 16.4 60 15.4 59 14.9 58 14.4 57 14 59 15 61 16.1 63 17.2 67 19.2 70 21.2 74 23.2 76 24.5 78 25.8 81 27.1 81 27.4 82 27.7 82 27.9 80 26.7 78 25.5 76 24.3 73 22.5 69 20.8 66 19.1 65 18.3 63 17.4

Source: CAMS, Vaisala Xweather

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