MRGDHVAL Display

Data on this page extracted on March 18, 2024 at 20:20:36

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AQMIS2
     
Note: This AQMIS Ozone page reflects the 2008 National 8-Hour Ozone Standard of 0.075 ppm
AQMIS 24 Hour Summary for 8 Hour Avg Ozone Beginning at Specified Hour
for Costa Mesa-Mesa Verde Drive
07/28/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0330   12-13 0.0420
01-02 0.0330   13-14 0.0410
02-03 0.0340   14-15 0.0390
03-04 0.0360   15-16 0.0380
04-05 0.0370   16-17 0.0370
05-06 0.0380   17-18 0.0370
06-07 0.0400   18-19 0.0370
07-08 0.0410   19-20 0.0380
08-09 0.0420   20-21 0.0380
09-10 0.0430   21-22 0.0380
10-11 0.0430   22-23 0.0380
11-12 0.0430   23-00 0.0370
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  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.  
  Hours listed are in Pacific Standard Time. Add one hour to convert to PDT.  
  Blank values indicate data not available.  
  Click on name of monitoring site to see additional information on the site.  
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