38.89511, -77.03637

Air Quality

Updated 21 minutes ago

57

Moderate

Primary Pollutant: PM2.5

O3 104 µg/m3 (47)
PM2.5 15 µg/m3 (57)
PM10 27 µg/m3 (25)
CO 315 µg/m3 (3)
NO2 16 µg/m3 (8)
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

40

PM2.5 9.6 (40) 19 (17) n/a 65 (29) n/a 1.834 (1)
Haymarket

30

O3 n/a n/a 10 (5) 67 (30) n/a n/a
Remington

20

O3 n/a n/a n/a 45 (20) n/a n/a
Aquia Harbour

29

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

42

PM2.5 10 (42) 20 (18) 6.58 (3) 71 (32) n/a n/a
Arlington

33

O3 n/a n/a 19 (9) 73 (33) 344 (3) n/a
Washington D.C.

59

PM2.5 16 (59) n/a n/a n/a n/a n/a
Washington D.C.

57

PM2.5 15 (57) 18 (16) 7.896 (4) 106 (48) 458 (4) n/a
Fairmount Heights

53

PM2.5 13 (53) n/a 14 (7) 82 (37) n/a n/a
Takoma Park

45

O3 n/a n/a 6.58 (3) 100 (45) 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)
Wednesday, Jul 17Thursday, Jul 18Friday, Jul 19Saturday, Jul 20Sunday, Jul 21
10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am
5663596357464849514635272723242940383532282828262934404645474948464134394242433830262221252930262839444547505270726948474951514947485053687171779310810911011110497918069676969707170706969687072747473
PM2.5O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
WWSWSWSSWSSWSSWSSWWSWWWWSWWSWWSWWSWWSWWSWWWNWWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNWNNNNNNNNNWNNWNNWNNNNNNNNENNENNENNENNENNESSWSSWSSWSSESSESSESSESSESSESSSSSSSSSSSSSSSSSSSSSSSSSSSSSSWWW
6 10 6 10 7 11 9 14 10 15 10 15 10 16 10 15 8 13 8 14 8 14 7 12 6 10 5 8 4 6 4 7 4 7 4 7 4 6 5 8 5 8 5 8 5 8 5 8 6 9 7 11 7 11 7 11 7 11 7 11 7 11 7 11 6 9 6 9 4 7 4 6 4 6 4 6 4 6 4 7 4 7 4 7 5 7 5 7 5 8 5 8 5 8 5 8 5 8 4 7 4 7 4 6 3 5 3 5 3 5 3 5 3 5 3 4 2 4 2 3 2 3 2 3 2 3 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 2 3 3 5 4 6 4 7 5 8 6 9 5 9 5 8 5 8 5 8 5 7 4 7 4 7 4 6 3 5 3 5 3 4 2 4 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 4
90 32.2 94 34.3 96 35.6 97 36.3 98 36.7 97 36.2 93 33.8 92 33.1 88 31.2 86 29.8 83 28.4 81 27.2 79 26.2 78 25.3 77 25.2 77 24.9 77 24.9 77 24.9 76 24.3 75 24.1 74 23.6 74 23.5 76 24.5 77 25 80 26.9 82 27.6 84 28.7 85 29.7 87 30.6 88 31.2 88 31.2 88 31.2 88 31 87 30.4 85 29.3 83 28.2 80 26.7 78 25.6 77 24.8 75 24.1 74 23.3 73 22.6 71 21.9 70 21.2 71 21.5 71 21.8 72 22 74 23.6 77 25.2 80 26.7 82 27.8 84 28.9 86 30 87 30.5 88 30.9 88 31.3 87 30.7 86 30.1 85 29.5 83 28.5 81 27.5 80 26.5 78 25.4 76 24.4 74 23.4 74 23.4 74 23.4 74 23.5 74 23.5 74 23.5 74 23.5 76 24.6 78 25.7 80 26.8 82 27.9 84 29 86 30.1 86 29.8 85 29.5 85 29.3 84 29 84 28.7 83 28.4 82 27.6 80 26.9 79 26.1 78 25.3 76 24.6 75 23.8 75 23.9 75 24 75 24 75 24.1 76 24.2 76 24.3 78 25.6 80 26.9

Source: CAMS, Vaisala Xweather

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