39.29038, -76.61219

Air Quality

Updated an hour ago

32

Good

Primary Pollutant: PM2.5

O3 67 µg/m3 (30)
PM2.5 8 µg/m3 (32)
PM10 24 µg/m3 (22)
CO 443 µg/m3 (4)
NO2 19 µg/m3 (9)
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

55

PM2.5 14 (55) 21 (19) n/a 80 (37) n/a 1.31 (1)
Arlington

36

O3 n/a n/a 9.212 (5) 78 (36) 229 (2) n/a
Washington D.C.

53

PM2.5 13 (53) n/a n/a n/a n/a n/a
Brogue

34

O3 n/a n/a n/a 74 (34) n/a n/a
East York

49

PM2.5 12 (49) n/a n/a 88 (40) n/a n/a
Washington D.C.

41

PM2.5 10 (41) n/a 16 (8) 78 (36) n/a n/a
Fairmount Heights

45

PM2.5 11 (45) n/a 11 (5) 76 (35) n/a n/a
Takoma Park

29

O3 n/a n/a 15 (8) 63 (29) n/a n/a
Fairmount Heights

21

PM2.5 5 (21) n/a 27 (13) n/a 573 (6) n/a
Essex

37

O3 n/a n/a 14 (7) 82 (37) 229 (2) 0.262 (0)

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

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Sunday, Apr 28Monday, Apr 29Tuesday, Apr 30Wednesday, May 1Thursday, May 2
10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm
322825365140404851555553575561798899107866751525038292828282929293233343234424847566564474741384337303242505965636363615956454441455151544851515352505050464343393938424246505052627281907765575247
PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3PM2.5PM2.5PM2.5
SSWSWWSWWSWWWWWWWNWWNWNWNWWSWSSSSSESSESSESSESSESSSSSSWSSWSWSWSWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWSWSWSWSWWSWWWNWWNWNWNWWNWWNWWWNWWNWNWNWNWNWNWNNWNNWNNWNNWNNNNEENEEEESEESEESEEEEESEESEESESESESESSESSESESESESESESESESSESSESSE
6 10 6 9 6 9 6 10 5 9 5 8 5 8 5 9 5 9 5 9 4 7 2 3 1 2 1 1 2 3 4 7 7 11 9 14 8 13 8 12 8 13 8 14 9 15 9 14 8 12 7 11 6 10 7 11 7 11 6 10 6 10 6 10 6 9 5 9 6 9 6 10 7 11 7 12 8 12 8 12 8 14 9 15 9 15 10 15 9 15 8 13 9 14 9 14 7 12 8 14 7 11 5 8 4 6 4 6 5 8 6 9 5 8 5 8 6 10 8 13 9 14 9 15 9 14 8 13 8 13 6 10 4 7 3 4 3 5 2 4 2 3 1 2 3 4 6 9 6 9 5 8 5 8 6 9 6 9 6 9 5 9 5 7 4 7 5 7 4 6 4 6 4 7 5 8 6 9 6 9 7 12 7 12 7 11 6 10 6 10 7 11 7 11
74 23.2 73 22.6 72 22.1 70 21.4 69 20.7 68 20.1 67 19.5 66 18.7 65 18.2 65 18.3 69 20.3 73 23 78 25.4 82 27.7 84 29 85 29.6 86 30.1 87 30.4 87 30.7 87 30.5 86 29.8 83 28.4 80 26.6 77 25.1 75 24 74 23.4 74 23.6 74 23.3 73 22.6 71 21.8 70 20.9 68 20.2 67 19.7 68 19.8 70 21.3 74 23.2 77 25.1 81 27 83 28.6 86 29.8 87 30.7 87 30.4 87 30.6 87 30.7 85 29.5 83 28.3 81 27.1 79 26.1 77 25 75 24 74 23.1 72 22.2 70 21.4 70 21 69 20.6 68 20.2 69 20.6 70 20.9 70 21.4 73 22.5 75 23.7 77 24.8 78 25.6 80 26.6 81 27.5 82 27.5 82 27.6 82 27.7 79 26.3 77 25 75 23.7 73 22.6 71 21.6 69 20.6 67 19.5 65 18.4 63 17.4 62 16.9 61 16.4 61 16 62 16.7 63 17.4 65 18.1 68 19.8 71 21.5 74 23.1 76 24.5 79 26 81 27.5 82 27.5 82 27.5 82 27.6 80 26.7 78 25.8 77 24.8 74 23.4 72 22

Source: CAMS, Vaisala Xweather

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