MRGDHVAL Display

Data on this page extracted on March 19, 2024 at 01:40:11

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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
07/29/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0170   12-13 0.0840
01-02 0.0170   13-14 0.0780
02-03 0.0200   14-15 0.0690
03-04 0.0260   15-16 0.0610
04-05 0.0340   16-17 0.0530
05-06 0.0410   17-18 0.0460
06-07 0.0530   18-19 0.0390
07-08 0.0640   19-20 0.0340
08-09 0.0740   20-21 0.0310
09-10 0.0810   21-22 0.0300
10-11 0.0860   22-23 0.0250
11-12 0.0860   23-00 0.0220
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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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