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Air Quality

Updated an hour ago

24

Good

Primary Pollutant: PM2.5

O3 34 µg/m3 (15)
PM2.5 6 µg/m3 (24)
CO 137 µg/m3 (1)
NO2 0 µg/m3 (0)
SO2 5 µg/m3 (1)

Source: AirNow (EPA), Virginia Dept. of Environmental Quality, US EPA AirNow, OpenAQ, CAMS

Nearby Stations

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

35

O3 n/a n/a n/a 78 (35) 344 (3) n/a
Rose Hill

48

PM2.5 12 (48) n/a n/a 68 (31) n/a 2.62 (1)
Sumerduck

26

O3 n/a n/a n/a 58 (26) n/a n/a
Ridgeway

27

O3 5.8 (24) n/a n/a 60 (27) n/a n/a
Ashburn

31

O3 n/a n/a n/a 68 (31) n/a n/a
Haymarket

30

O3 n/a n/a n/a 66 (30) n/a n/a
Garrisonville

35

O3 n/a n/a n/a 78 (35) n/a n/a
Martinsburg

35

O3 n/a n/a n/a 78 (35) n/a n/a
Washington D.C.

70

PM2.5 21 (70) n/a n/a n/a n/a n/a
Fairmount Heights

34

O3 8 (33) n/a n/a 74 (34) n/a n/a

Source: AirNow (EPA), Virginia Dept. of Environmental Quality, West Virginia Division of Air Quality - Wheeling, District of Columbia - Department of Energy and Environment

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Saturday, Sep 18Sunday, Sep 19Monday, Sep 20Tuesday, Sep 21Wednesday, Sep 22
1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm
33323131324141686868686841414141393634323133333232313131334141416868686868686868686868684141363840393836363738383531282626262931333333333333312624242424242322222324262627282931313131333329242221
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
NNWNNWNNWNNWNNNWNNWWNWWNWNWWNWNWNWNNWNNWNNWNNSWNNNNENNENNNNNENNENNENNENENENENENEENEENEENEENEENEEEEEEEESEESEESESESESEESEESEESEESEESEESEESEESEESEESEESEESEESEESEESEEEEEEESSESSESSESSESSESSESESESESESESESESESESESESESSESSESSESSESSESSE
3 5 3 5 3 5 3 5 4 6 3 5 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 3 4 2 4 2 4 3 5 3 5 3 5 5 8 6 9 6 9 6 9 6 9 6 9 6 9 5 8 5 8 4 6 3 5 2 4 2 4 2 4 2 4 2 4 1 2 1 2 1 2 1 2 1 2 1 2 2 3 2 3 3 5 4 7 6 9 6 10 7 11 7 11 7 12 8 12 8 13 7 12 6 10 5 9 5 8 5 8 4 7 4 6 4 6 3 5 3 5 3 5 3 4 3 4 2 4 2 4 3 5 4 6 4 7 5 8 6 9 7 11 6 10 6 10 6 9 5 9 5 8 5 8 4 7 4 7 4 6 4 6 4 6 3 5 4 6 4 6 4 6 4 7 4 7 5 8 5 9 6 10 7 11 7 12 8 13
80 27 83 28 83 29 83 28 83 28 81 27 79 26 76 25 74 23 72 22 71 22 71 22 70 21 69 21 67 20 67 19 65 19 65 18 64 18 66 19 69 21 71 22 74 23 77 25 78 26 79 26 80 27 79 26 79 26 77 25 73 23 70 21 68 20 66 19 64 18 63 17 62 17 62 17 61 16 61 16 60 16 61 16 61 16 62 17 66 19 69 21 73 23 74 23 76 24 77 25 77 25 77 25 76 25 74 23 71 22 69 20 68 20 66 19 65 19 64 18 63 17 62 17 62 17 62 17 62 17 62 17 62 17 62 17 64 18 66 19 68 20 71 21 73 23 75 24 74 23 74 23 73 23 72 22 71 22 71 22 70 21 69 21 68 20 67 20 66 19 65 19 65 19 66 19 66 19 66 19 66 19 66 19 67 20 69 20 70 21 71 22 73 23

Source: CAMS

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