MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 10:29:55

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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
04/01/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0350   12-13 0.0550
01-02 0.0350   13-14 0.0540
02-03 0.0360   14-15 0.0510
03-04 0.0370   15-16 0.0480
04-05 0.0390   16-17 0.0460
05-06 0.0410   17-18 0.0400
06-07 0.0440   18-19 0.0350
07-08 0.0480   19-20 0.0300
08-09 0.0510   20-21 0.0280
09-10 0.0550   21-22  
10-11 0.0560   22-23  
11-12 0.0560   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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