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Ozone   |  PM2.5   |  PM10   |  NO2   |  CO   |  SO2   |  Temp   |  RH   |  WD   |  WS  

May 16, 2008

Current Max AQI
 25 
Ozone (8-hr average)

 

O3
 25 
  WS 3mph
PM2.5 n/a   WD 133º
PM10 n/a   Temp 14ºC
CO n/a   RH 99%
NO2 n/a    
* Numbers in AQI
 
Ozone (8-hr average)
37
 
36
 
35
 
31
 
29
 
27
 
26
 
25
 
25
 
25
 
1
AM
234567891011 12
PM
123456789101112

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Site Locations
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Map of .. ALEXANDRIA HEALTH ASHBURN AURORA HILLS Aldino Annandale CUB RUN Calvert Co. Davidsonville Edgewood Essex FRANCONIA Fair Hill Frederick Co. Furley E.S.Rec Center HU-Beltsville Hagerstown JAMES S. LONG PARK LEWINSVILLE MT VERNON McMillan Reservoir Millington Oldtown Padonia Piney Run Prince Georges Co. Equestrian Ctr RIVER_Terrace Rockville South Carroll Southern Maryland Takoma Park

Note: Data are preliminary and subject to validation
AQI Conversion Charts:
Ozone  Particulate Matter (PM)