Air Quality

Updated 38 minutes ago

41

Good

Primary Pollutant: PM2.5

O3 44 µg/m3 (20)
PM2.5 10 µg/m3 (41)
PM10 14 µg/m3 (13)
CO 111 µg/m3 (1)
NO2 2 µg/m3 (1)
SO2 3 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)
Arlington

28

O3 n/a n/a 14 (7) 61 (28) 0 (0) n/a
Washington D.C.

4

PM2.5 1 (4) n/a n/a n/a n/a n/a
Brogue

28

O3 n/a n/a n/a 61 (28) n/a n/a
East York

26

O3 3.1 (13) n/a n/a 57 (26) n/a n/a
Glasgow

28

O3 3.9 (16) n/a n/a 61 (28) n/a 0.524 (0)
Washington D.C.

22

O3 3 (12) 9 (8) 28 (14) 49 (22) 229 (2) n/a
Fairmount Heights

21

PM2.5 5 (21) n/a 32 (16) 35 (16) n/a n/a
Takoma Park

18

O3 n/a n/a 32 (16) 39 (18) n/a n/a
Fairmount Heights

20

NO2 1.5 (6) n/a 42 (20) n/a 458 (4) n/a
Essex

26

O3 n/a n/a 17 (9) 57 (26) 344 (3) n/a

Source: Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment, Pennsylvania Dept. of Environmental Protection, Delaware Dept. of Natural Resources and Environment, Maryland Department of the Environment

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Thursday, Dec 12Friday, Dec 13Saturday, Dec 14Sunday, Dec 15Monday, Dec 16
10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm
24242424384246505256626155504446485153606462504242424244464651525254535352463829313340485353545553525255585652515050525251504949484747333333333333343434353535363636363535353434333334424646424238
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
NWNWNNWNNWNNNWWNWWNWNWNNWNNWNNWNNWNNWNNWNWNNWNNWSENNENNENNENNENNENENENENENNENNENNENNENNENNENENENENENEENEENEENEEEEENEENEENEENEENEENEENEENEENENENENEENEENEENEENEENEENEEEEEEEEEEEEEEEEEEEEEEEEESESESESESESESESESESE
4 7 4 7 4 7 3 5 2 4 2 4 2 4 2 4 2 4 2 4 3 4 3 5 3 5 3 5 3 5 4 6 4 6 4 6 4 7 5 8 6 9 6 10 6 9 6 9 5 8 4 7 4 7 4 7 4 7 4 7 4 7 4 7 4 7 5 8 6 9 6 9 7 11 6 10 5 9 5 8 5 8 5 7 4 7 4 7 4 7 4 7 5 7 5 8 5 8 5 8 5 8 5 8 5 8 5 7 4 7 4 7 4 7 4 7 5 8 5 8 6 9 6 9 6 9 6 9 6 9 6 9 6 9 5 8 5 8 4 7 4 7 4 7 4 6 4 6 4 6 3 5 3 5 3 5 3 5 3 5 3 5 3 5 4 6 4 7 4 7 5 8 5 8 6 9 5 8 5 8 4 7 4 7 4 6 3 5 3 6 4 6 4 6
31 -0.5 30 -1.2 29 -1.5 29 -1.6 29 -1.6 29 -1.6 29 -1.6 28 -2.2 28 -2.3 28 -2.3 30 -1.2 32 0 34 1.2 36 2.2 37 2.7 38 3.4 38 3.4 38 3.4 37 2.7 35 1.8 33 0.8 32 0 31 -0.5 30 -1.2 29 -1.4 29 -1.6 28 -2.3 28 -2.3 27 -2.6 27 -2.8 27 -2.8 26 -3.3 26 -3.3 26 -3.3 27 -2.8 29 -1.4 32 0 34 0.9 35 1.7 37 2.6 37 2.6 37 2.7 37 2.7 35 1.8 34 0.9 32 0 31 -0.3 31 -0.7 30 -1 30 -1.1 30 -1.3 29 -1.4 29 -1.4 29 -1.5 29 -1.5 29 -1.4 30 -1.3 30 -1.2 32 -0.1 34 1 36 2.1 38 3.1 40 4.2 42 5.3 42 5.3 42 5.4 42 5.4 42 5.4 42 5.4 42 5.4 41 5.2 41 4.9 40 4.7 40 4.4 40 4.2 39 3.9 40 4.2 40 4.5 41 4.8 41 5.1 42 5.3 42 5.6 44 6.5 45 7.4 47 8.3 49 9.2 50 10.1 52 11 51 10.7 51 10.3 50 10 49 9.6 49 9.3 48 8.9 48 8.7 47 8.4 47 8.1

Source: CAMS, Vaisala Xweather

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