MRGDASRPT Display

Data on this page extracted on March 28, 2024 at 06:15:47

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AQMIS2
     
Note: This AQMIS Ozone page reflects the 2008 National 8-Hour Ozone Standard of 0.075 ppm
San Joaquin Valley Air Basin
Annual  Ozone Summary Data
2008  
Parts Per Million ( ppm )
Basin County Monitoring Site Exceedance Days Maximum Concentration Ozone
National 8-hr Std Parts Per Million ( ppm ) Season
0.075 ppm 0.070 ppm 1-hr 8-hr Covered
SJV  Fresno  Clovis-N Villa Avenue  44  59  0.156   0.127   89 
SJV  Fresno  Fresno-1st Street  62  84  0.157   0.132   99 
SJV  Fresno  Fresno-Drummond Street  20  35  0.124   0.112   100 
SJV  Fresno  Fresno-Sierra Skypark #2  39  58  0.138   0.122   95 
SJV  Fresno  Parlier  51  72  0.137   0.116   98 
SJV  Kern  Arvin-Bear Mountain Blvd  102  125  0.150   0.121   98 
SJV  Kern  Bakersfield-5558 California Avenue  40  60  0.127   0.111   96 
SJV  Kern  Bakersfield-Golden State Highway  21  34  0.115   0.105   95 
SJV  Kern  Edison  79  103  0.137   0.112   100 
SJV  Kern  Maricopa-Stanislaus Street  20  38  0.097   0.089   97 
SJV  Kern  Oildale-3311 Manor Street  49  77  0.123   0.113   100 
SJV  Kern  Shafter-Walker Street  33  42  0.131   0.111   100 
SJV  Kings  Corcoran-Patterson Avenue  38  65  0.132   0.124   95 
SJV  Madera  Madera-Pump Yard  24  46  0.120   0.107   90 
SJV  Merced  Merced-S Coffee Avenue  33  51  0.131   0.120   98 
SJV  San Joaquin  Stockton-Hazelton Street  4  6  0.105   0.090   100 
SJV  San Joaquin  Tracy-Airport  16  26  0.123   0.103   99 
SJV  Stanislaus  Modesto-14th Street  18  23  0.127   0.106   100 
SJV  Stanislaus  Turlock-S Minaret Street  29  49  0.138   0.130   99 
SJV  Tulare  Sequoia and Kings Canyon Natl Park  74  96  0.132   0.121   69 
SJV  Tulare  Sequoia Natl Park-Lower Kaweah  73  95  0.125   0.113   99 
SJV  Tulare  Visalia-N Church Street  60  90  0.130   0.121   98 
Standards:
State 1-hr: 0.090 ppm
State 8-hr: 0.070 ppm
National 1-hr: 0.12 ppm
2008 National 8-hr: 0.075 ppm
2015 National 8-hr: 0.070 ppm

Other Standards (pdf)
Get Additional Information on Sites
 

  Nat'l stds truncate 4 digit 8-Hr avgs to 3 decimals; State stds round to 3 decimals.  
  Cell color is red if national 8-hour standard level is exceeded.  
  Click on site name to see multiyear data for the site.  
  Season Covered (%) is based only on official data.  
  The 8-hour maximum value is based on the 2015 (0.070) ppm Nat'l std method.  


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