38.89511, -77.03637

Air Quality

Updated 5 minutes ago

27

Good

Primary Pollutant: O3

O3 59 µg/m3 (27)
PM2.5 7 µg/m3 (27)
PM10 8 µg/m3 (7)
CO 341 µg/m3 (3)
NO2 13 µg/m3 (6)
SO2 1 µg/m3 (0)

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 4.3 (18) 10 (9) n/a 65 (29) n/a 1.048 (1)
Haymarket

31

O3 n/a n/a 3.008 (1) 69 (31) n/a n/a
Remington

23

O3 n/a n/a n/a 51 (23) n/a n/a
Ashburn

30

O3 5.7 (24) 13 (12) 6.204 (3) 67 (30) n/a n/a
Aquia Harbour

29

O3 n/a n/a n/a 63 (29) n/a n/a
Arlington

27

O3 n/a n/a 16 (8) 59 (27) 229 (2) n/a
Washington D.C.

33

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

27

O3 3 (12) n/a 14 (7) 59 (27) n/a n/a
Fairmount Heights

26

O3 5 (21) n/a 17 (8) 57 (26) n/a n/a
Takoma Park

29

O3 n/a n/a 7.332 (4) 63 (29) 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, Apr 27Sunday, Apr 28Monday, Apr 29Tuesday, Apr 30Wednesday, May 1
9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am
27283031323332323233333129302929272624222527313126333944485148474543403331282828262629283136434040384761637271606562615655535652525557565331313338424549617775737149423740424450515254565956534938
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5O3PM2.5O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3
SESSESSESSESSESSESSESSSSESSESESESSESSESSSSSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSSWSWSWSWSWSWWSWWSWWSWWSWWSWWWWNWWNWWNWWNWWNWWNWWSSESESESSESSESSSWSWSSWSSWSWSWSWSWSWWSWWSWWWNWWWWWNWNNWNNWNWNNWNNWNNWWWWWNWNWNWNWNNWNNWNNW
7 11 8 13 9 14 9 15 9 14 8 13 9 14 9 15 10 16 9 14 7 12 7 11 7 11 7 11 6 10 7 11 7 11 6 10 6 9 5 8 5 9 5 8 5 7 5 8 6 10 5 9 5 9 5 8 5 8 5 9 6 10 7 11 8 12 6 10 4 7 5 8 4 7 6 10 7 12 7 12 8 12 7 11 6 10 5 9 5 7 4 7 4 7 4 7 4 7 5 7 5 8 5 8 4 7 4 7 4 7 4 6 2 3 1 1 3 5 5 7 5 8 5 8 6 10 5 7 5 7 5 8 6 9 6 9 5 7 4 7 5 7 5 7 3 5 3 4 3 4 3 4 2 4 3 5 3 5 4 6 6 9 9 14 11 18 9 14 6 9 2 4 3 5 3 4 3 5 3 5 4 6 4 7 4 7 5 7 5 8 7 11 7 12
55 12.9 56 13.6 57 14.2 58 14.7 59 15.2 61 15.9 62 16.4 62 16.9 63 17 62 16.9 62 16.5 60 15.7 59 14.9 58 14.2 56 13.5 56 13.1 55 12.7 54 12.3 54 12.3 54 12.4 55 12.6 55 12.8 56 13.6 60 15.6 65 18.5 70 21 74 23.6 78 25.6 81 27.3 83 28.5 84 29.1 85 29.3 85 29.3 83 28.5 81 27.3 78 25.8 74 23.5 72 22.2 70 21 69 20.5 68 20 67 19.5 66 18.7 64 17.9 63 17.2 64 17.8 65 18.5 67 19.3 71 21.9 76 24.5 81 27.2 83 28.1 84 29.1 86 30 87 30.3 87 30.6 87 30.8 85 29.4 82 28 80 26.6 77 25.3 75 23.9 73 22.6 71 21.8 70 21 68 20.2 67 19.4 65 18.6 64 17.8 66 18.6 67 19.5 69 20.3 72 22.5 76 24.6 80 26.6 82 27.8 84 28.8 86 29.9 86 29.7 85 29.6 85 29.4 82 27.9 79 26.4 77 24.8 75 23.7 73 22.5 71 21.4 69 20.7 68 20 67 19.3 66 18.8 65 18.3 64 17.8 65 18.2 65 18.6 66 19 69 20.7

Source: CAMS, Vaisala Xweather

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