Air Quality

Updated 5 minutes ago

26

Good

Primary Pollutant: PM2.5

O3 44 µg/m3 (20)
PM2.5 6 µg/m3 (26)
PM10 15 µg/m3 (14)
CO 372 µg/m3 (4)
NO2 17 µg/m3 (9)
SO2 1 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

43

PM2.5 10 (43) 13 (12) n/a 24 (11) n/a 1.572 (1)
Haymarket

10

NO2 n/a n/a 20 (10) 16 (7) n/a n/a
Aquia Harbour

12

O3 n/a n/a n/a 27 (12) n/a n/a
Ashburn

69

PM2.5 21 (69) 20 (18) 29 (14) 12 (5) n/a n/a
Arlington

17

NO2 n/a n/a 34 (17) 22 (10) 229 (2) n/a
Washington D.C.

21

PM2.5 5 (21) n/a n/a n/a n/a n/a
Washington D.C.

37

PM2.5 9 (37) 14 (13) 29 (14) n/a 344 (3) n/a
Fairmount Heights

53

PM2.5 13 (53) n/a 34 (17) 14 (6) n/a n/a
Takoma Park

12

O3 n/a n/a n/a 27 (12) n/a n/a
Fairmount Heights

45

PM2.5 11 (45) n/a 42 (21) n/a 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)
Monday, Dec 16Tuesday, Dec 17Wednesday, Dec 18Thursday, Dec 19
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am
34333232252423252832322929293542504942383325212224252526262525263334262528293239484739384030264747465358595256655656575758595959585758595553535150392527282624222323242527282929292827263442454238
PM2.5PM2.5PM2.5PM2.5O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
EEEENENNENNENNENEESESESSESSSSESSESSESSSSSSSSWSSWSSWSSWSSWSWSWSWWSWWSWWSWWWWWWWWWWNWWNWWNWNWNWNWNWNWNWNNWNNWNNWESEESEESESSESSESSESSESSESSESSWSSWSSWWSWWSWWSWWSWWSWWSWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNWNNWNNWNNWNNWNNWNNW
4 7 4 7 3 5 2 4 2 4 2 4 3 5 2 4 2 4 2 3 2 4 2 4 3 5 4 7 4 7 4 7 6 9 5 8 6 9 7 11 8 12 9 14 10 16 10 16 11 18 11 18 12 19 12 19 11 18 10 16 9 14 8 13 8 13 8 13 9 14 9 14 9 15 10 16 9 14 8 13 7 11 6 10 5 8 4 7 4 7 4 7 4 7 4 7 4 6 3 5 3 5 3 4 2 4 3 4 3 5 3 5 4 7 5 8 6 9 6 10 6 10 7 11 7 11 7 11 7 11 7 12 8 13 9 14 9 15 10 16 10 16 10 17 11 17 11 18 11 18 11 18 11 19 12 19 12 19 12 19 12 19 12 19 12 19 12 19 12 19 12 19 11 18 10 16 9 15 8 14 8 12 7 11 7 11 6 10 6 10 6 10 6 9
39 3.8 39 3.9 39 3.9 40 4.3 40 4.5 40 4.5 40 4.5 41 4.8 41 5 42 5.6 44 6.6 45 7.1 46 7.6 48 8.7 48 9 49 9.5 48 9 48 8.8 47 8.6 48 9 48 8.8 47 8.6 47 8.6 48 9.1 50 9.7 50 10.3 52 10.9 53 11.4 53 11.7 53 11.4 52 10.9 51 10.6 53 11.4 54 12.2 56 13.4 58 14.5 59 15.1 60 15.6 59 15.2 59 14.9 58 14.5 55 13 53 11.5 50 10 48 9.2 47 8.3 45 7.5 45 7.1 44 6.6 43 6.2 42 5.5 41 4.8 39 4.1 39 4.1 39 4.2 40 4.2 42 5.3 44 6.5 46 7.6 47 8.6 49 9.5 51 10.5 52 10.9 52 11.4 53 11.8 52 11.3 51 10.7 50 10.2 49 9.7 49 9.2 48 8.7 47 8.2 46 7.7 45 7.2 44 6.5 42 5.8 41 5.1 40 4.4 39 3.7 37 3 38 3.6 39 4.2 40 4.7 42 5.3 43 5.9 44 6.4 42 5.7 41 4.9 39 4.1 38 3.4 37 2.6 35 1.8 34 1.3 33 0.8 32 0.2 31 -0.3 30 -0.9

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather