38.88101, -77.10428

Air Quality

Updated an hour ago

65

Moderate

Primary Pollutant: PM2.5

O3 104 µg/m3 (47)
PM2.5 19 µg/m3 (65)
PM10 30 µg/m3 (27)
CO 714 µg/m3 (7)
NO2 10 µg/m3 (5)
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) 21 (19) n/a 94 (43) n/a 1.572 (1)
Haymarket

45

O3 n/a n/a 1.316 (1) 98 (45) n/a n/a
Remington

44

O3 n/a n/a n/a 96 (44) n/a n/a
Aquia Harbour

42

O3 n/a n/a n/a 92 (42) n/a n/a
Ashburn

54

PM2.5 14 (54) 24 (22) 1.504 (1) 98 (45) n/a n/a
Corbin

4

O3 n/a n/a n/a 7.84 (4) n/a n/a
Arlington

45

O3 n/a n/a 1.692 (1) 98 (45) 115 (1) n/a
Washington D.C.

55

PM2.5 14 (55) n/a n/a n/a n/a n/a
Washington D.C.

45

O3 10 (41) n/a 5.828 (3) 100 (45) n/a n/a
Fairmount Heights

50

PM2.5 12 (50) n/a 5.264 (3) 82 (37) 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)
Sunday, Apr 28Monday, Apr 29Tuesday, Apr 30Wednesday, May 1Thursday, May 2
6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm
64656361553235353732353741505147494972808669534744414135282829313132322927252428333839414542423936333029303033465257616564636259555048455147464542394652545456565654525046424242383538414446474846
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3
SWSWSSWSSWSSWWSWWSWSWSWSWWSWWSWWWWWWWWWSWSWSSWSSSSESSESSESSESSWSSWSSWSSWSSWSSWSSWSWSSWSWSWSWSWSWSWSWSWSWSWSWWSWWNWNWNWNWNWNWWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNNWNNWNNWNNENNEENEEESEESEESEESEESEESEESEESEESEESEESEESEESEEESESSESSWWE
6 9 4 6 4 7 5 8 4 7 5 8 5 8 5 9 5 8 5 7 4 7 4 6 4 6 4 6 3 4 2 4 3 4 3 4 3 5 3 5 3 4 3 5 4 6 5 7 5 8 6 10 6 9 7 12 7 12 7 11 7 12 7 12 7 12 7 11 7 11 6 10 6 9 6 9 6 10 7 11 7 11 7 12 8 12 8 13 8 13 9 14 9 15 9 15 7 11 6 9 7 11 6 10 5 8 5 8 4 7 3 5 3 5 4 6 5 8 6 10 6 10 7 11 7 12 8 13 8 13 8 13 8 12 7 11 6 10 6 9 5 9 5 8 4 6 2 4 1 2 3 4 3 5 4 6 4 6 4 7 4 6 3 5 3 6 3 5 3 5 3 5 3 5 4 6 3 5 2 4 3 4 2 4 1 2 1 2 1 1 0 0 0 0
83 28.1 81 27.1 78 25.5 75 24.1 73 23 72 22.1 71 21.5 69 20.8 68 20.1 67 19.2 65 18.4 63 17.5 63 17.1 63 17.1 66 19 71 21.9 76 24.4 81 27 84 28.9 87 30.4 89 31.5 89 31.8 89 31.8 89 31.6 87 30.8 85 29.7 83 28.2 80 26.9 78 25.6 76 24.3 74 23.3 72 22.4 71 21.5 69 20.8 68 20.1 67 19.5 67 19.3 67 19.5 69 20.8 71 21.5 74 23.4 77 25.2 80 26.4 82 27.6 84 28.8 84 28.9 84 29.1 85 29.3 83 28.1 80 26.7 78 25.5 76 24.3 73 23 71 21.8 70 21.1 69 20.5 68 19.9 67 19.4 66 18.9 65 18.4 66 18.8 66 19.1 67 19.4 69 20.5 71 21.6 73 22.7 74 23.3 75 23.9 76 24.5 77 24.8 77 25.2 78 25.6 76 24.7 75 23.9 73 23 71 21.6 68 20.2 66 18.9 65 18.2 63 17.5 62 16.8 62 16.4 61 16 60 15.6 61 16.2 62 16.7 63 17.2 66 19 69 20.7 72 22.4 75 23.9 78 25.4 80 26.9 81 27.1 81 27.3 82 27.6 79 26.3

Source: CAMS, Vaisala Xweather

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