California Air Resources Board California map with air basin
Sacramento Valley Air Basin Ozone Data
Select one of the following summaries of ozone data for this air basin:
* Basinwide summaries for the Sacramento Valley Air Basin 1980-1998
* Comparison of the Sacramento Valley Air Basin with other California Air Basins for:
  1995 1996 1997 1998  
* County or monitoring site summaries from the basin directory list below or basin map.

Sacramento Valley Air Basin

Counties         Monitoring Sites
Butte County
Colusa County
Glenn County
Placer County
Sacramento County
Shasta County
Solano County
Sutter County
Tehama County
Yolo County
Please send questions or comments to:
This page last revised on March 31, 1999
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