California Air Resources Board California Map with County Boundaries
PM10 Air Quality Data Summaries (1988-1997)
Kern County Portion
of the San Joaquin Valley Air Basin
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 24 0 Y N 137       43.1   46.5   154.7   125       
1996 49 0 Y Y 153       47.6   53.6   178.5   153       
1995 44 1 Y Y 195       48.9   58.2   156.5   195       
1994 43 3 Y Y 190       51.2   64.1   140.1   190       
1993 39 0 Y Y 130       45.3   54.5   183.7   130       
1992 60 1 Y Y 183       55.6   62.4   217.2   183       
1991 65 6 Y Y 189       69.4   86.4   230.1   189       
1990 77 6 Y Y 287       67.8   78.9   254.6   287       
1989 75 5 Y Y 237       68.4   79.3   225.2   237       
1988 72 11 Y Y 244       65.4   76.1     244       

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 8, 1999

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