39.32316, -76.6133

Air Quality

Updated an hour ago

26

Good

Primary Pollutant: O3

O3 58 µg/m3 (26)
PM2.5 6 µg/m3 (23)
PM10 8 µg/m3 (7)
CO 216 µg/m3 (2)
NO2 12 µg/m3 (6)
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

17

PM2.5 4.2 (17) 5 (5) n/a 24 (11) n/a 1.31 (1)
Arlington

20

NO2 n/a n/a 41 (20) 12 (5) 115 (1) n/a
Washington D.C.

12

PM2.5 3 (12) n/a n/a n/a n/a n/a
Brogue

21

O3 n/a n/a n/a 47 (21) n/a n/a
East York

30

PM2.5 7.2 (30) n/a n/a 43 (20) n/a n/a
Glasgow

25

O3 6 (25) n/a n/a 55 (25) n/a 0 (0)
Washington D.C.

17

NO2 1 (4) 7 (6) 34 (17) 25 (12) 344 (3) n/a
Fairmount Heights

17

O3 1 (4) n/a 20 (10) 37 (17) n/a n/a
Takoma Park

17

O3 n/a n/a 18 (9) 37 (17) n/a n/a
Fairmount Heights

15

NO2 1.9 (8) n/a 31 (15) n/a 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

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
7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am
59585858573334343433302625222528292929343439435263737563524241414252606971665550525052535455596163656354503829293346616666666565646463636262535353545249464238383338383841383838333333333334343434
O3O3PM2.5O3O3O3O3O3O3O3O3O3PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3
WSWWSWWWWWWWWWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWNWNNWNWNWWNWWNWNWNNWNNNNENENENENENENENENENENENENENENENEENEENEENEEEEEEEEEEEEEEEEEEEENEENEENEENEENEENEEEEEEEEEEEEEEEEEEEE
11 17 12 20 14 22 15 24 16 25 16 25 15 24 15 23 14 22 12 20 10 16 9 14 7 11 6 10 5 8 4 7 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 3 5 4 7 4 7 5 9 6 9 7 11 5 9 4 7 4 7 3 5 3 4 3 4 3 4 3 4 3 4 3 5 3 5 3 5 4 6 4 6 4 6 4 6 4 6 3 5 4 6 4 7 4 7 5 8 5 8 6 9 6 9 6 9 6 9 5 8 4 7 3 5 3 5 3 5 3 6 3 6 3 6 3 6 4 6 4 6 4 6 4 7 4 7 4 7 5 8 5 8 6 9 6 10 6 10 7 11 7 11 6 10 6 10 6 10 6 9 6 9 5 9 5 8 5 8 5 7 4 7 4 6 4 7 4 7 4 7 4 7 4 7 4 7
32 -0.2 35 1.4 36 2.2 38 3.4 39 3.8 40 4.5 41 4.8 41 4.9 41 4.9 39 4.1 36 2.1 32 0.2 31 -0.8 30 -1.2 29 -1.7 28 -2.4 27 -2.5 28 -2.4 27 -2.8 27 -2.7 27 -2.7 27 -2.9 27 -2.9 26 -3.2 27 -2.5 28 -2.4 31 -0.4 34 0.9 36 2 37 2.8 38 3.2 39 3.6 39 3.6 38 3.1 36 2.4 35 1.4 32 0.2 31 -0.4 30 -1 29 -1.6 28 -2 28 -2.4 27 -2.9 27 -3 26 -3.2 26 -3.3 26 -3.3 26 -3.3 26 -3.3 28 -2.1 30 -0.9 32 0.2 34 1.2 36 2.1 37 3 37 3 37 3 37 3 36 2.2 34 1.3 33 0.5 32 0.2 32 -0.2 31 -0.5 30 -0.9 30 -1.3 29 -1.6 29 -1.4 30 -1.3 30 -1.1 30 -0.9 31 -0.8 31 -0.6 33 0.6 35 1.8 37 3 40 4.2 42 5.4 44 6.6 44 6.5 43 6.4 43 6.2 43 6.1 43 6 43 5.8 42 5.7 42 5.5 42 5.4 41 5.2 41 5.1 41 4.9 41 5.1 41 5.3 42 5.4 42 5.6 42 5.8 43 5.9

Source: CAMS, Vaisala Xweather

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