MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 22:35:39

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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
02/18/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0050   12-13 0.0410
01-02 0.0060   13-14 0.0390
02-03 0.0070   14-15 0.0340
03-04 0.0100   15-16 0.0280
04-05 0.0140   16-17 0.0220
05-06 0.0180   17-18 0.0160
06-07 0.0230   18-19 0.0120
07-08 0.0290   19-20 0.0090
08-09 0.0350   20-21 0.0070
09-10 0.0390   21-22 0.0050
10-11 0.0420   22-23 0.0040
11-12 0.0430   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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