California Air Resources Board California map with air basin
 
Mountain Counties Air Basin PM10 Air Quality Data
 
Select one of the following summaries of PM10 data for this air basin:
* Basinwide summaries for the Mountain Counties Air Basin 1988-1997
* Comparison of the Mountain Counties Air Basin with other California Air Basins for:
  1994 1995 1996 1997  
* County or monitoring site summaries from the list below or from the basin map

Counties   Monitoring Sites
 
Calaveras County San Andreas-Gold Strike Road
 
El Dorado County Placerville-Gold Nugget Way
 
Mariposa County Yosemite Village-Visitor Center
 
Nevada County Grass Valley-Annie
  Grass Valley-Henderson Street
  Nevada City-Willow Valley
  Truckee-Fire Station
  Truckee-Glenshire Fire Station
 
Placer County Colfax-City Hall
 
Plumas County Chester-222 1st Avenue
  Quincy-N Church Street
 
Sierra County Loyalton-W 3rd Street
 
Please send questions or comments to:
aqdweb@arb.ca.gov
 
This page last revised on March 8, 1999

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