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Washington, D.C.
View from the Netherlands Carillon Looking East  •
updated 05/03/2009 1:45 PM EDT  •
Visual range is approximately 47 miles
View from the Netherlands Carillon Looking East, Washington, D.C.
Photo captured by Olympus camera
Current Ozone at McMillan Reservoir
as of 05/06/2009  •  1:00 PM EDT
 Ozone
        
Current 1-hour average concentration
 20 ppb 
Current 8-hour average concentration
 16 ppb 
Good Moderate Unhealthy for Sensitive Groups Unhealthy Very
Unhealthy
0 60 76 96 116 ppb
 
Current Particulate Matter at McMillan Reservoir
as of 05/06/2009  •  1:00 PM EDT
 Particulate Matter
       Details   
Current 1-hour average PM2.5 concentration
 8.0 ug/m3 
Current 24-hour average PM2.5 concentration
 10.0 ug/m3 
Good Moderate Unhealthy for Sensitive Groups Unhealthy Very
Unhealthy
0 15 40 65 150 ug/m3
 
Current Weather at NPS Park Police HQ
as of 05/06/2009  •  2:10 PM EDT
Weather
      
 Current temperature
 66 F 
 Current relative humidity
 74 % 
Additional Information
 
The McMillan Reservoir monitoring site is operated by the Monitoring and Assessment Branch, Air Quality Division of the District of Columbia Department of the Environment.
Larger Image of View from Netherlands Carillon, Washington, D.C.Landmarks Visible Within View from Netherlands Carillon, Washington, D.C.Display Archived Views of Washington, D.C.Center for Urban Ecology Air Resources ProgramNational Park Service National Mall and Memorial Parks Home PageNational Park Service Air Quality Home PageEPA Real-Time Air Quality Maps and ForecastsDistrict of Columbia Department of the Environment Home Page
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