38.88101, -77.10428

Air Quality

Updated 17 minutes ago

28

Good

Primary Pollutant: PM2.5

O3 56 µg/m3 (26)
PM2.5 7 µg/m3 (28)
PM10 8 µg/m3 (7)
CO 352 µg/m3 (3)
NO2 15 µg/m3 (7)
SO2 0 µg/m3 (0)

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

30

O3 4.2 (17) 9 (8) n/a 67 (30) n/a 1.048 (1)
Haymarket

32

O3 n/a n/a 2.068 (1) 71 (32) n/a n/a
Remington

23

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

31

O3 5.7 (24) 13 (12) 4.888 (2) 69 (31) n/a n/a
Aquia Harbour

27

O3 n/a n/a n/a 59 (27) n/a n/a
Corbin

2

O3 n/a n/a n/a 3.92 (2) n/a n/a
Arlington

29

O3 n/a n/a 11 (6) 63 (29) 344 (3) n/a
Washington D.C.

12

PM2.5 3 (12) n/a n/a n/a n/a n/a
Washington D.C.

29

O3 2 (8) n/a 11 (6) 63 (29) n/a n/a
Fairmount Heights

29

O3 4 (17) n/a 9.964 (5) 63 (29) n/a n/a

Source: 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)
Saturday, Apr 27Sunday, Apr 28Monday, Apr 29Tuesday, Apr 30Wednesday, May 1
8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am
27272829313132323232333331292929282725242224263029263338424648474645434033353027262628282830354143393745545764625366646462615760565656333332313033354044486178726661464246464642423833332929293031
PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3
SESESSESSESSESSESSESSESSSSESSESESESSESSESSSSSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSWSWSWSWSWWSWWSWWSWWSWWSWWWWNWWNWWNWWNWWNWWWSSESESESSESSESSSWSSWSSWSSWSWSWSWSWSWWSWWSWWWNWWWWWNWNNWNNWNWNWNNWNNWNWWWWNWWNWNWNWNWNWNNW
5 9 7 11 8 12 9 14 9 15 9 14 8 13 9 14 9 15 10 16 9 14 7 12 7 11 7 12 7 11 7 11 7 11 7 11 6 10 6 10 5 8 5 8 5 8 5 7 5 8 6 9 5 9 5 8 5 7 5 8 5 8 6 9 7 11 7 12 6 10 4 7 5 7 4 7 6 10 7 12 7 12 7 12 7 11 6 10 5 8 4 7 4 7 4 6 4 6 4 7 4 7 5 8 5 8 5 7 4 7 4 6 3 5 2 3 1 1 3 5 4 7 5 8 5 8 6 9 5 8 5 7 5 8 5 9 6 9 5 8 4 7 4 7 4 7 3 5 2 4 2 4 2 4 2 3 3 5 3 5 4 6 6 10 9 15 11 18 8 13 5 9 2 4 3 5 3 4 3 5 4 6 4 7 5 7 4 7 5 8 5 8 7 11
53 11.8 55 12.7 56 13.4 57 13.9 58 14.5 59 15.2 61 15.9 61 16.3 62 16.8 63 17.1 63 17 62 16.5 60 15.7 59 14.9 58 14.2 56 13.6 56 13.1 55 12.7 54 12.4 54 12.3 54 12.4 55 12.6 55 12.9 56 13.6 60 15.6 65 18.5 70 21.1 75 23.7 78 25.7 81 27.3 83 28.5 84 29.1 84 29.1 84 29.2 83 28.3 81 27.1 78 25.7 74 23.4 72 22.2 70 21 69 20.4 68 19.8 67 19.3 65 18.5 64 17.8 63 17 64 17.7 65 18.3 66 19 71 21.7 76 24.3 81 27 82 28 84 29 86 29.9 86 30.1 87 30.4 87 30.6 85 29.2 82 27.8 80 26.4 77 25.1 75 23.8 73 22.6 71 21.7 70 20.9 68 20.1 67 19.3 65 18.5 64 17.7 65 18.5 67 19.3 68 20.1 72 22.3 76 24.4 80 26.5 82 27.6 84 28.7 86 29.8 85 29.6 85 29.4 85 29.3 82 27.7 79 26.1 76 24.5 74 23.4 72 22.3 70 21.1 69 20.5 68 19.8 66 19.1 65 18.6 65 18.1 64 17.6 64 18 65 18.4 66 18.8

Source: CAMS, Vaisala Xweather

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