38.80484, -77.04692

Air Quality

Updated an hour ago

22

Good

Primary Pollutant: O3

O3 49 µg/m3 (22)
PM2.5 1 µg/m3 (4)
PM10 6 µg/m3 (5)
CO 182 µg/m3 (2)
NO2 9 µg/m3 (4)
SO2 3 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

20

O3 1.1 (5) 1 (1) n/a 43 (20) n/a 1.572 (1)
Haymarket

20

O3 n/a n/a 1.88 (1) 45 (20) n/a n/a
Remington

18

O3 n/a n/a n/a 39 (18) n/a n/a
Aquia Harbour

17

O3 n/a n/a n/a 37 (17) n/a n/a
Ashburn

20

O3 1.3 (5) 2 (2) 3.008 (1) 45 (20) n/a n/a
Corbin

15

O3 n/a n/a n/a 33 (15) n/a n/a
Arlington

18

O3 n/a n/a 4.888 (2) 39 (18) 115 (1) n/a
Washington D.C.

19

O3 n/a n/a 6.016 (3) 41 (19) 115 (1) n/a
Fairmount Heights

19

O3 1 (4) n/a 6.768 (3) 41 (19) 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, Nov 23Sunday, Nov 24Monday, Nov 25Tuesday, Nov 26Wednesday, Nov 27
9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm
19191920202018171718171819222426262727233755526264535049545151717680869410776544144423835546361585755576263625852525972726868707070696968282727252423222221212121202021292521222325252524294653
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3PM2.5PM2.5PM2.5
WWNWWWNWWWNWWNWWWWWWWWWWWWWWWWNWWNWWNWNWNWNWNWNWNWNWNWWSSSSSSSSSSSSSSSSSSWSSWSSWSSWSSWSSWSSWSSWSSWWSWWSWWSWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNWWWWWWWS
11 18 11 18 9 15 9 14 8 13 8 13 8 13 7 11 8 13 7 11 7 11 8 13 9 14 10 16 10 16 9 15 9 14 8 13 7 11 6 9 6 9 4 7 3 5 3 5 2 4 2 4 2 4 2 3 2 4 2 4 2 4 2 4 1 2 2 3 2 4 2 4 3 5 4 6 5 8 6 9 7 11 6 10 6 10 6 9 6 9 6 9 6 9 6 10 6 10 7 11 7 11 7 12 8 13 9 14 9 15 10 16 10 16 10 16 10 16 11 18 12 20 13 21 13 21 13 21 13 21 12 20 12 19 11 18 10 16 9 15 8 13 7 12 7 12 7 11 7 10 6 10 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 5 8 5 7 4 6 3 6 3 5 2 4
46 7.7 45 7.4 45 7.3 45 7 44 6.8 44 6.8 44 6.8 44 6.5 44 6.5 44 6.4 43 6.4 45 7 48 8.8 50 10 53 11.7 56 13.1 57 13.6 57 13.7 59 14.8 57 13.7 56 13.4 53 11.7 49 9.7 47 8.6 46 7.8 45 7.3 44 6.8 43 6.3 43 6.2 42 5.6 41 5 39 4.1 38 3.6 37 3 38 3.6 41 5.2 45 7.3 50 9.9 53 11.8 57 13.6 60 15.5 60 15.5 60 15.5 60 15.5 58 14.4 56 13.3 54 12.2 53 11.9 53 11.6 52 11.3 52 11.1 52 11 52 10.9 52 10.9 52 10.9 52 10.9 52 11.2 53 11.5 53 11.8 55 12.8 57 13.9 59 14.9 59 15.1 60 15.3 60 15.5 59 14.8 57 14.1 56 13.4 54 12.1 51 10.8 49 9.5 48 8.8 46 8 45 7.3 44 6.5 42 5.8 41 5 40 4.6 39 4.1 39 3.7 38 3.3 37 2.8 36 2.4 38 3.5 40 4.5 42 5.6 44 6.6 46 7.7 48 8.7 47 8.4 47 8.1 46 7.8 46 7.5 45 7.2 44 6.9

Source: CAMS, Vaisala Xweather

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