38.79234, -77.07081

Air Quality

Updated 13 minutes ago

27

Good

Primary Pollutant: O3

O3 59 µg/m3 (27)
PM2.5 6 µg/m3 (26)
PM10 20 µg/m3 (18)
CO 505 µg/m3 (5)
NO2 15 µg/m3 (7)
SO2 4 µg/m3 (2)

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 6.1 (25) 12 (11) n/a 67 (30) n/a 3.144 (2)
Haymarket

33

O3 n/a n/a 4.324 (2) 73 (33) n/a n/a
Remington

24

O3 n/a n/a n/a 53 (24) n/a n/a
Aquia Harbour

29

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

31

O3 7.4 (31) 17 (15) 7.708 (4) 69 (31) n/a n/a
Corbin

30

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

29

O3 n/a n/a 12 (6) 65 (29) 344 (3) n/a
Washington D.C.

33

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

33

O3 n/a 17 (15) 12 (6) 73 (33) 229 (2) n/a
Fairmount Heights

29

PM2.5 7 (29) n/a 23 (11) 61 (28) 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)
Friday, Jan 10Saturday, Jan 11Sunday, Jan 12Monday, Jan 13Tuesday, Jan 14
11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am
292828285061707982838273585051504748485052565446433335323129273529302326232221232933293126474543424140404039383841434850525456585961636576909595887969615659718697106111114115111105978877655758
O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3PM2.5PM2.5PM2.5PM2.5PM2.5O3PM2.5O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
NWNWWNWWWWSWSWSSWSSWSSSWSSWSSWSSSSSSSSWSWWSWWWNWWNWNWNWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWWNWWNWWNWWSWWSWWSWSSSSSSSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWWWWWWWWWWWWWWNWWNWWNWWNWWNWWNWNW
8 13 6 10 6 9 6 9 4 7 4 6 3 5 3 5 2 4 2 4 3 5 3 5 4 7 4 7 4 7 3 5 3 5 3 5 2 4 2 4 2 4 3 5 6 9 7 11 9 14 10 16 11 18 11 18 11 18 11 18 10 16 10 16 9 14 9 14 9 14 9 14 8 13 7 12 7 11 7 11 7 11 7 11 6 10 6 10 6 9 6 9 6 9 6 9 5 8 5 8 4 7 4 6 3 5 2 4 2 4 2 4 2 4 2 4 3 4 3 5 3 5 3 5 3 5 3 5 3 4 2 4 2 3 1 2 1 2 1 2 2 3 2 4 3 4 3 5 3 5 3 5 3 5 3 5 3 4 2 4 2 4 3 5 3 5 4 6 4 7 5 8 6 9 6 10 7 11 7 12 8 13 8 13 9 14
27 -2.5 30 -1.2 31 -0.5 32 0 33 0.6 33 0.3 32 0 32 0 30 -0.9 30 -1.2 30 -1.2 30 -1.2 31 -0.5 30 -0.9 31 -0.5 30 -1.2 29 -1.4 29 -1.4 29 -1.6 28 -2.3 28 -2 28 -2 30 -0.9 32 0 34 0.9 35 1.5 35 1.7 35 1.7 36 2 35 1.7 34 1.2 33 0.3 31 -0.5 29 -1.4 28 -2.3 27 -2.6 27 -2.8 27 -2.9 27 -3.1 26 -3.4 25 -3.8 25 -4.1 24 -4.2 24 -4.3 24 -4.4 26 -3.2 28 -2 30 -0.9 32 0.1 34 1 36 2 35 1.9 35 1.8 35 1.7 33 0.6 31 -0.5 29 -1.6 28 -2.1 27 -2.5 27 -3 26 -3.5 25 -3.9 24 -4.4 23 -4.8 23 -5.1 22 -5.5 21 -5.9 21 -6.2 20 -6.6 23 -5 26 -3.4 29 -1.8 32 -0.2 35 1.4 37 3 37 2.7 36 2.4 36 2.1 35 1.8 35 1.5 34 1.2 33 0.8 33 0.4 32 0 31 -0.4 31 -0.8 30 -1.2 29 -1.9 27 -2.6 26 -3.4 25 -4.1 23 -4.8 22 -5.5

Source: CAMS, Vaisala Xweather

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