California Air Resources Board
Percent of Samples that Exceed State 24-hour PM10 Standard
San Joaquin Valley Air Basin, 1988-1996
PM10 Exceedances in the San Joaquin Valley Air Basin
This plot illustrates changes in the percent of PM10 samples with concentrations that exceeded the 24-hour State standard in the San Joaquin Valley Air Basin during 1988 through 1996.
Go to Data Explanation Explanation of PM10 terminology and related PM10 programs.
Back Back to the PM10 Trend of Exceedances Web Page
 
Please send questions or comments to:
aqdweb@arb.ca.gov
 
This page last revised on October 9, 1997

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