MRGDHVAL Display

Data on this page extracted on March 29, 2024 at 03:00:07

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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 Pomona
03/09/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0110   12-13 0.0500
01-02 0.0100   13-14 0.0460
02-03 0.0090   14-15 0.0400
03-04 0.0110   15-16 0.0320
04-05 0.0160   16-17 0.0240
05-06 0.0200   17-18 0.0190
06-07 0.0280   18-19 0.0140
07-08 0.0360   19-20 0.0110
08-09 0.0440   20-21 0.0080
09-10 0.0480   21-22 0.0060
10-11 0.0500   22-23 0.0040
11-12 0.0510   23-00 0.0040
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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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