California Air Resources Board California Map with       
  District Boundaries
PM10 Air Quality Data Summaries (1988-1997)
Santa Barbara County APCD
Year % of Samples
Above 24-Hr Standard
Exceeds Annual
Standard?
PM10 Concentration in ug/m3
State
>50ug/m3
Federal
>150ug/m3
State
AGM
Federal
AAM
Max
24-Hr
Max
AGM
Max
AAM
Max
EPDC
Max 99th
Percentile
1997 12 1 N N 167.9   28.4   29.8   82.4   167.9   
1996 11 0 N N 78       26.2   28.6   76.9   78       
1995 10 0 N N 129       28.5   31.2   101.7   129       
1994 12 0 Y N 138.8   30.6   32.5   62.6   138.8   
1993 10 0 Y N 89.8   30.5   32.9   75.9   89.8   
1992 3 0 N N 58       28.8   30.3   89.3   58       
1991 15 0 Y N 96       33.5   36.8   93.4   96       
1990 11 0 Y N 96       34.5   36.6   72.7   96       
1989 24 0 Y N 119       40.8   43.4   70.1   119       
1988 9 0 Y N 60       31.3   33.6     60       

Go to Data Explanation Explanation of the terminology in the header above, as well as the sampling program and analytical methods used to collect the data, the PM10 air quality standards, and how to request air quality data.

Please send questions or comments to:

aqdweb@arb.ca.gov

This page last revised on March 1, 1999

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