MRGDSITEMYR Display

Data on this page extracted on March 29, 2024 at 00:26:04

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AQMIS2
     
Multiyear Ozone
for Sequoia and Kings Canyon Natl Park ending in 2017
Parts Per Million ( ppm )
Year Exceedance Days Maximum Concentration Ozone
National 8-hr Std Parts Per Million (ppm) Season
0.075 ppm 0.070 ppm 1-hr 8-hr Coverage
2017*
 
54 80  0.111   0.092  99 
2016*
 
60 87  0.108   0.096  96 
2015*
 
52 67  0.109   0.090  98 
2014*
 
51 81  0.104   0.091  93 
2013
 
56 79  0.120   0.106  97 
2012
 
82 110  0.113   0.103  100 
2011
 
84 101  0.112   0.103  97 
2010
 
66 90  0.117   0.099  99 
2009
 
72 92  0.114   0.100  99 
 
 
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)
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  Nat'l stds truncate 4 digit 8-Hr avgs to 3 decimals; State stds round to 3 decimals.  
  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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