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Ozone Data Summary (1992-1995)
 

Thousand Oaks-Windsor

Ventura County Air Pollution Control District
 
South Central Coast Air Basin Ventura County
Year % of Days Moni-
tored
Number of Days Standard Exceeded 1-hr Ozone
Concentrations
ppm
8-hr Ozone Concentrations
ppm
State 1-hour Federal 1-hour Federal 8-hour** 1st
High
2nd
High
3rd
High
4th
High
EPDC* 1st
High
2nd
High
3rd
High
1995 0%                      
1994 0%                      
1993 0%                      
1992 11% 0 0 0 0.050 0.050 0.050 0.040 0.123 0.040 0.039 0.039
* The Expected Peak Day Concentration (EPDC) is calculated based on data for 3 successive years, listed by the last year of the three year period.  The EPDC represents the ozone concentration expected to occur once per year.
** Proposed Federal Standard

Please send your questions or comments to:
aqdweb@arb.ca.gov

This page last revised on April 5, 1997.

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