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38.88101, -77.10428

Air Quality

Updated 2 hours ago

33

Good

Primary Pollutant: PM2.5

O3 42 µg/m3 (19)
PM2.5 8 µg/m3 (33)
CO 382 µg/m3 (4)
NO2 23 µg/m3 (11)
SO2 1 µg/m3 (0)

Source: AirNow (EPA), Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment, Maryland Department of the Environment, CAMS

Nearby Stations

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

21

PM2.5 5 (21) n/a 24 (12) 44 (20) n/a n/a
Mcmillan Reservoir

29

PM2.5 7 (29) n/a n/a n/a n/a n/a
Mcmillan Ncore

34

O3 n/a n/a 9.4 (5) 74 (34) n/a 2.62 (1)
Takomarec

19

O3 n/a n/a 21 (10) 42 (19) n/a n/a
Dcnearroad

45

PM2.5 11 (45) n/a 45 (22) n/a 481 (5) n/a
Baltimore County Nea

19

NO2 n/a n/a 38 (19) n/a n/a n/a
Padonia

41

PM2.5 10 (41) n/a n/a 16 (7) n/a n/a
Essex

19

O3 n/a n/a 19 (9) 42 (19) 229 (2) 0 (0)
Howard County Near R

24

NO2 5 (21) n/a 49 (24) n/a 378 (4) n/a

Source: AirNow (EPA), District of Columbia - Department of Energy and Environment, Maryland Department of the Environment

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Wednesday, Apr 14Thursday, Apr 15Friday, Apr 16Saturday, Apr 17Sunday, Apr 18
3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am
44444444444444444444444459595959595959595959444444444444444459444444292929292925202020161616161616161616121216161616162016161616161616202020252525252525252525252929292929292925201928284444443728
PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3NO2NO2NO2PM2.5PM2.5PM2.5NO2NO2
SSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSSSSSESSSSSSSSWWWNWWNWWNWWNWWNWWNWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWWNWWNWWNWWNWWNWWNWNNENNENNENNENNENNESSESSE
5 8 5 7 5 7 5 7 5 8 5 8 5 8 6 9 6 9 6 9 5 8 5 8 5 8 6 9 6 9 6 9 6 9 6 9 6 9 5 8 5 8 4 7 3 5 3 5 3 5 3 5 3 5 5 8 5 8 6 9 7 11 7 11 8 13 9 15 10 17 11 18 12 20 13 21 14 22 14 22 14 22 14 22 13 20 12 19 10 17 9 15 9 14 8 12 8 13 9 14 9 15 9 15 9 15 9 15 10 17 12 19 13 21 13 21 13 21 13 21 13 21 14 22 14 23 13 21 12 19 10 17 10 16 9 15 9 14 8 13 7 12 7 11 7 10 6 10 6 10 6 10 6 10 6 9 6 9 6 9 6 9 6 9 6 9 6 9 5 8 5 7 4 7 3 6 3 5 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4
53 12 52 11 51 10 51 10 52 11 54 12 57 14 61 16 64 18 64 18 63 17 63 17 64 18 63 17 63 17 62 17 61 16 60 16 59 15 58 14 58 14 58 14 57 14 57 14 56 14 56 13 56 13 55 13 55 13 55 13 57 14 58 15 60 16 61 16 62 17 63 17 63 17 62 17 62 17 60 16 58 15 56 13 54 12 52 11 50 10 49 10 48 9 47 8 46 8 46 8 45 7 45 7 46 8 46 8 49 9 51 11 54 12 55 13 57 14 58 14 58 15 59 15 59 15 58 15 57 14 56 13 55 13 53 12 52 11 51 10 49 10 48 9 48 9 48 9 47 9 47 8 47 8 47 8 49 10 52 11 54 12 56 14 59 15 61 16 61 16 60 16 60 16 60 15 59 15 59 15 58 14 56 14 55 13 54 12 53 11 51 11 51 11

Source: CAMS

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