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State of California California Air Resources Board
Previous Year 2001 Ozone Summaries
for Selected California Monitoring Sites and Regions
 
Previous ozone summaries prepared for 2001 are listed below. These summaries were prepared on a weekly basis and include the 2001 ozone information for key sites and regions of California. There are two versions of the reports that differ in the way the data are summarized for 1998, 1999, and 2000, as listed below.
 
2001 Year-to-Date
with Historical Years
    as Full Years    
2001 Year-to-Date
with Historical Years
    as Year-to-Date    
 
January-July 15, 2001 January-June 17, 2001
January-July 22, 2001 January-June 24, 2001
January-July 29, 2001 January-July 1, 2001
January-August 5, 2001 January-July 8, 2001
January-August 12, 2001 January-July 15, 2001
January-August 19, 2001 January-July 22, 2001
January-August 26, 2001 January-July 29, 2001
January-September 2, 2001 January-August 5, 2001
January-September 9, 2001 January-August 12, 2001
January-September 16, 2001 January-August 19, 2001
January-September 23, 2001 January-August 26, 2001
January-September 30, 2001 January-September 2, 2001
January-October 7, 2001 January-September 9, 2001
January-October 14, 2001 January-September 16, 2001
January-September 23, 2001
January-September 30, 2001
January-October 7, 2001
January-October 14, 2001
 
Most Recent Ozone Summary
 
This page last revised on October 22, 2001
 
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