MRGDHVAL Display

Data on this page extracted on March 18, 2024 at 19:26:22

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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
09/11/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0150   12-13 0.0370
01-02 0.0170   13-14 0.0380
02-03 0.0210   14-15 0.0380
03-04 0.0240   15-16 0.0380
04-05 0.0270   16-17 0.0380
05-06 0.0270   17-18 0.0360
06-07 0.0320   18-19 0.0340
07-08 0.0350   19-20 0.0320
08-09 0.0360   20-21 0.0290
09-10 0.0380   21-22 0.0260
10-11 0.0380   22-23 0.0230
11-12 0.0380   23-00 0.0200
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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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