38.80484, -77.04692

Air Quality

Updated 42 minutes ago

26

Good

Primary Pollutant: PM2.5

O3 39 µg/m3 (18)
PM2.5 6 µg/m3 (26)
PM10 13 µg/m3 (12)
CO 235 µg/m3 (2)
NO2 11 µg/m3 (6)
SO2 3 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

29

O3 3.8 (16) 9 (8) n/a 63 (29) n/a 1.31 (1)
Haymarket

25

O3 n/a n/a 2.068 (1) 55 (25) n/a n/a
Remington

24

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

26

O3 5.4 (22) 10 (9) 2.444 (1) 57 (26) n/a n/a
Aquia Harbour

29

O3 n/a n/a n/a 65 (29) n/a n/a
Corbin

25

O3 n/a n/a n/a 55 (25) n/a n/a
Arlington

29

O3 n/a n/a 2.82 (1) 63 (29) 115 (1) n/a
Washington D.C.

4

PM2.5 1 (4) n/a n/a n/a n/a n/a
Washington D.C.

29

O3 3 (12) n/a 3.196 (2) 65 (29) 344 (3) n/a
Fairmount Heights

29

PM2.5 7 (29) n/a 6.392 (3) 55 (25) 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, May 4Sunday, May 5Monday, May 6Tuesday, May 7Wednesday, May 8
4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am
24262830312223252525252625242424232323232424242424242424252424252425262625242625242221201919171719171718201922274046464646454848525560687064585757575759606161626165857872655757595757595959575961
PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
EEEEEESEESEESEESEESEESEEEESEESEESEESEESEESEESEESEESEESEESEESEESEESEESESESESESSESSESSESSESSESSESSESSESESESSESSESSESSSSSSWSSWSSWSSWSSWSWSWSWSWWSWWSWWWWNNWNNNEEESESSESWWWSWWSWWNWWWNWWNWNWNNWNNNNENNEWSWSSWSSWSWSSWSSSESESSESSESSESSESSSSW
6 9 6 10 6 9 6 10 7 11 7 11 7 11 7 12 7 11 7 11 6 10 5 9 5 7 5 9 6 10 7 11 8 12 8 13 8 13 8 13 8 13 8 12 8 12 8 13 8 13 8 14 8 13 9 14 9 15 9 14 9 14 9 14 9 14 7 11 7 11 7 12 7 12 7 12 7 12 7 12 7 12 7 11 7 11 7 11 6 10 5 9 5 8 5 7 5 7 5 8 5 8 5 8 5 8 5 8 5 8 5 8 5 8 4 7 4 6 4 6 3 5 3 5 2 2 2 3 2 2 1 2 2 2 1 2 1 1 1 2 3 4 1 2 2 3 2 4 2 4 2 4 3 4 2 4 3 4 3 5 2 4 1 2 1 1 2 3 4 6 4 6 3 5 2 3 3 4 4 6 4 7 4 6 4 6 4 6 3 6 3 5 3 5
54 12.5 54 12.5 55 12.6 55 12.8 55 13 56 13.2 56 13.2 56 13.4 57 13.8 57 13.9 58 14.3 58 14.4 58 14.4 58 14.3 57 14 56 13.6 56 13.5 56 13.4 56 13.3 56 13.3 56 13.2 56 13.2 56 13.1 56 13.2 56 13.3 56 13.3 57 13.7 58 14.3 59 15 61 15.9 62 16.9 64 18 67 19.6 69 20.4 70 21.3 71 21.7 71 21.9 73 22.8 72 22.2 69 20.7 68 20.1 69 20.4 67 19.6 66 18.7 65 18.5 65 18.2 64 17.9 64 17.9 64 17.8 64 17.8 65 18.2 66 18.7 67 19.2 69 20.3 71 21.5 73 22.6 75 23.9 77 25.1 79 26.4 79 26.2 79 26 79 25.9 77 25.2 76 24.5 75 23.7 73 22.6 71 21.6 69 20.5 68 20.1 68 19.8 67 19.4 66 19.1 66 18.8 65 18.5 66 19 67 19.5 68 20 70 21 72 22 73 23 74 23.6 75 24.2 77 24.8 78 25.3 78 25.8 79 26.3 78 25.5 76 24.7 75 23.8 73 22.7 71 21.6 69 20.5 68 20.1 67 19.7 67 19.3 67 19.2 66 19.1

Source: CAMS, Vaisala Xweather

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