39.29038, -76.61219

Air Quality

Updated 2 minutes ago

37

Good

Primary Pollutant: PM2.5

O3 57 µg/m3 (26)
PM2.5 9 µg/m3 (37)
PM10 21 µg/m3 (19)
CO 278 µg/m3 (3)
NO2 8 µg/m3 (4)
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

62

PM2.5 18 (62) 24 (22) n/a 46 (21) n/a 1.048 (1)
Arlington

21

O3 n/a n/a n/a 46 (21) 115 (1) n/a
Washington D.C.

41

PM2.5 10 (41) n/a n/a n/a n/a n/a
Brogue

26

O3 n/a n/a n/a 58 (26) n/a n/a
East York

49

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

41

PM2.5 10 (41) n/a n/a 56 (25) n/a n/a
Fairmount Heights

53

PM2.5 13 (53) n/a n/a 38 (17) n/a n/a
Takoma Park

16

O3 n/a n/a n/a 36 (16) n/a n/a
Fairmount Heights

21

PM2.5 5 (21) n/a n/a n/a 344 (3) n/a
Essex

35

O3 n/a n/a n/a 76 (35) 115 (1) 0 (0)

Source: AirNow (EPA), 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)
Thursday, Apr 18Friday, Apr 19Saturday, Apr 20Sunday, Apr 21Monday, Apr 22
4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am
36364146514432373939414243424345393331282827262625252424252728293132343534343432243131272524252829333836283033353738404143464644423833394236333434353434333435363839404040413734424642423838383942
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
NNWNNWNNWNWNNWNNWNNWNNWNNWNNWNNWNNNNEENEENEENEENEEEEEEEEEEEESEESESESESESSESSESSESSESSESSESSESSESSESSESSSWWSWNWNWNNWNWNNWNNWNNWNNWNNWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNNWNNWNNWNNWNNWNNWNNWNNWNWWNWWNWWWWWWWWNWWNWWNWNWNWNNWNWNWNWNNWNNWNNWN
5 8 5 8 5 9 5 8 6 9 7 11 8 12 8 12 7 12 6 10 7 11 7 11 6 10 7 12 9 14 9 15 11 18 11 18 10 16 9 14 8 12 7 11 7 11 6 10 6 9 5 8 5 8 6 9 6 9 7 11 7 12 7 12 8 13 9 14 8 13 9 15 9 14 8 13 7 11 5 8 6 10 6 9 5 9 5 9 4 7 2 4 3 5 4 6 5 8 6 10 7 11 8 13 9 14 8 13 7 12 7 12 8 13 9 15 10 17 12 20 14 22 16 25 14 23 13 21 12 19 11 18 10 17 10 16 9 15 9 14 8 13 7 12 7 10 6 9 5 8 4 7 4 7 4 6 4 7 6 9 7 12 10 15 10 16 10 16 9 14 8 13 7 11 6 10 4 7 4 6 4 6 4 7 5 8 6 10 6 9 6 10 6 10
60 15.7 60 15.4 59 14.9 58 14.5 60 15.7 64 17.7 68 19.8 71 21.6 72 22.4 73 22.8 74 23.5 73 22.9 74 23.6 73 22.9 71 21.8 68 20.2 64 18 61 15.9 57 13.9 54 12.3 52 11.1 51 10.4 50 9.8 49 9.6 49 9.4 49 9.3 49 9.5 49 9.6 50 10 51 10.7 53 11.7 55 13 58 14.4 59 15 63 17 66 18.7 67 19.3 68 19.9 67 19.2 65 18.6 64 18 63 17.5 63 17.1 62 16.6 61 16.3 61 16 60 15.6 60 15.4 59 15.1 59 14.8 58 14.6 58 14.4 58 14.2 60 15.5 62 16.9 65 18.2 66 19.1 68 20.1 70 21 70 21 70 21 70 21 68 20.1 66 19.2 65 18.2 62 16.9 60 15.5 58 14.3 56 13.2 54 12.1 52 11 50 10.1 49 9.2 47 8.3 48 8.7 48 9.1 49 9.5 52 11 54 12.4 57 13.9 58 14.7 60 15.4 61 16.2 62 16.5 62 16.8 63 17.1 61 16.3 60 15.5 59 14.7 57 14.1 56 13.4 55 12.7 54 12.1 53 11.5 52 10.8 51 10.4 50 10

Source: CAMS, Vaisala Xweather

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