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38.80484, -77.04692

Air Quality

Updated 31 minutes ago

17

Good

Primary Pollutant: PM2.5

O3 32 µg/m3 (15)
PM2.5 4 µg/m3 (17)
PM10 4 µg/m3 (4)
CO 246 µg/m3 (2)
NO2 9 µg/m3 (4)
SO2 1 µg/m3 (1)

Source: AirNow (EPA), Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment, Maryland Department of the Environment, EPA Office of Atmospheric Programs, CAMS, Vaisala Xweather

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Rose Hill

16

O3 2.1 (9) 4 (4) n/a 34 (16) n/a 1.048 (1)
Haymarket

19

O3 n/a n/a n/a 40 (19) n/a n/a
Sumerduck

18

O3 n/a n/a n/a 38 (18) n/a n/a
Ashburn

19

O3 n/a n/a n/a 42 (19) n/a n/a
Garrisonville

19

O3 n/a n/a n/a 42 (19) n/a n/a
Corbin

19

O3 n/a n/a n/a 40 (19) n/a n/a
Claremont

14

O3 n/a n/a n/a 30 (14) 229 (2) n/a
Washington D.C.

41

PM2.5 10 (41) n/a n/a n/a n/a n/a
Washington D.C.

18

O3 0 (0) n/a n/a 38 (18) n/a n/a
Fairmount Heights

25

PM2.5 6 (25) n/a n/a 30 (14) n/a n/a

Source: AirNow (EPA), 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)
Sunday, Sep 24Monday, Sep 25Tuesday, Sep 26Wednesday, Sep 27Thursday, Sep 28
4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
1717202017141111111111997711131511111215151516191917191515111111977777111315161515192226263026242019151518181819191715151919222526262626262626303333333336333026222219191915151919191919
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
NWNWNWNNWNNWNNWNNWNNWNNWNWNWNNWNNWNNWNNWNNWNNWNNWSSWNNNNNENNENNENENENENENENENENENENENENENENENENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENEENENNENNENNENNENNENNEENEENEENEENEENEENEENEENEENEENEENEENENENENENENENENNENNENNENNENNENNEENEENEENE
4 7 5 7 5 9 5 9 6 10 6 10 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 7 11 7 11 7 11 7 12 7 12 7 12 8 14 8 14 8 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 9 14 8 14 8 13 8 14 9 14 9 14 9 15 10 16 10 16 10 16 10 16 10 16 10 16 10 16 9 15 9 15 9 14 9 14 9 14 8 13 8 13 8 13 8 12 7 12 8 13 8 13 9 14 9 15 10 15 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 10 16 9 15 9 14 9 14 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 14 9 14 9 14 9 14 9 14 9 14
66 19 65 18 64 18 64 18 63 17 63 17 62 17 62 17 63 17 63 17 63 17 63 17 62 17 62 17 62 17 62 17 63 17 64 18 65 18 66 19 66 19 67 19 67 20 66 19 67 20 66 19 65 19 65 18 63 17 62 16 62 16 61 16 61 16 61 16 61 16 61 16 61 16 61 16 60 16 60 15 59 15 60 16 61 16 62 17 62 17 63 17 63 17 63 17 63 17 63 17 62 17 62 17 61 16 61 16 60 16 60 16 60 15 59 15 59 15 59 15 58 15 58 14 57 14 57 14 56 14 58 14 59 15 61 16 62 17 64 18 65 18 64 18 64 18 63 17 63 17 62 17 61 16 61 16 60 16 59 15 59 15 58 14 57 14 57 14 57 14 57 14 57 14 57 14 57 14 59 15 60 16 62 17 64 18 66 19 67 20 67 19 66 19

Source: CAMS, Vaisala Xweather

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