This demonstration page uses our WeatherBlox Air Quality layout. Learn more.

39.29038, -76.61219

Air Quality

Updated 2 hours ago

20

Good

Primary Pollutant: O3

O3 42 µg/m3 (20)
PM2.5 1 µg/m3 (3)
CO 133 µg/m3 (1)
NO2 4 µg/m3 (2)
SO2 0 µg/m3 (0)

Source: AirNow (EPA), Maryland Department of the Environment, EPA Office of Atmospheric Programs, CAMS, Vaisala Xweather

Nearby Stations

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

13

O3 2.1 (9) 5 (5) n/a 28 (13) n/a 1.31 (1)
Claremont

7

O3 n/a n/a n/a 16 (7) 229 (2) n/a
Washington D.C.

12

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

22

O3 n/a n/a n/a 48 (22) n/a n/a
Washington D.C.

14

O3 1 (4) n/a n/a 30 (14) n/a n/a
Fairmount Heights

14

O3 2 (8) n/a n/a 30 (14) n/a n/a
Fairmount Heights

4

PM2.5 1 (4) n/a n/a n/a 344 (3) n/a
Essex

22

O3 n/a n/a 0 (0) 48 (22) 115 (1) 0.262 (0)
Eldersburg

21

O3 n/a n/a n/a 46 (21) n/a n/a
Glen Burnie

15

O3 n/a n/a n/a 32 (15) n/a n/a

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)
Sunday, Sep 24Monday, Sep 25Tuesday, Sep 26Wednesday, Sep 27Thursday, Sep 28
9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am
111110101011111111101111101099989998888101011111212121212121413131312121313131515151514141414141414131313131313141414141314141414141414151516161717161616161616151515151515151515151414
O3O3O3O3O3O3O3O3O3O3NO2NO2NO2NO2O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
ENEENEEENEENENENENNENNNNNENNNNNWNNWNNWNNNNNNNNNNNENNENNENENENENENENENENENENENENENENENENENENENEENEENEENEENEENEENEEEEEEEEEEENEENEENEENEENEENENENENENENENEENEENEENEENEENEENEENEENEENEENEENEENENENENENENENENENE
10 16 9 14 8 13 7 11 7 11 6 9 4 7 4 7 4 7 6 9 6 9 7 11 7 11 7 11 7 11 7 11 7 11 7 11 7 11 8 13 8 13 8 13 8 13 8 13 8 13 9 14 9 14 9 14 10 16 10 16 10 16 10 16 10 16 10 16 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 17 10 17 10 16 10 16 9 15 9 14 9 15 9 15 10 15 10 16 10 16 10 16 10 16 10 17 11 17 11 17 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 18 11 17 11 17 10 17 10 16 10 16 10 16 10 16 10 15 9 15 9 15 9 14 9 14 9 14 9 14 9 14 9 14 9 14 9 15
68 20 68 20 66 19 68 20 68 20 68 20 68 20 68 20 69 20 69 20 68 20 66 19 65 19 65 19 65 19 65 19 65 19 64 18 64 18 64 18 63 17 63 17 63 17 61 16 63 17 67 19 68 20 70 21 70 21 68 20 68 20 68 20 67 19 65 18 64 18 63 17 63 17 63 17 63 17 63 17 63 17 63 17 62 17 61 16 61 16 60 15 59 15 58 14 60 16 62 17 65 18 65 18 65 19 66 19 66 19 67 19 68 20 66 19 65 18 64 18 63 17 63 17 62 17 62 17 62 17 61 16 60 16 60 15 59 15 58 14 57 14 56 13 58 14 60 15 61 16 63 17 65 18 67 19 66 19 66 19 66 19 65 19 65 18 65 18 64 18 63 17 63 17 62 17 61 16 61 16 60 15 59 15 59 15 58 14 57 14 57 14 59 15

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather