MRGDHVAL Display

Data on this page extracted on March 29, 2024 at 03:47:42

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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
03/31/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0460   12-13 0.0450
01-02 0.0460   13-14 0.0450
02-03 0.0470   14-15 0.0430
03-04 0.0470   15-16 0.0420
04-05 0.0470   16-17 0.0410
05-06 0.0470   17-18 0.0400
06-07 0.0470   18-19 0.0390
07-08 0.0470   19-20 0.0390
08-09 0.0480   20-21 0.0390
09-10 0.0480   21-22  
10-11 0.0480   22-23  
11-12 0.0470   23-00  
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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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