MRGDHVAL Display

Data on this page extracted on March 18, 2024 at 19:16:24

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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
09/12/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0040   12-13 0.0480
01-02 0.0060   13-14 0.0470
02-03 0.0110   14-15 0.0430
03-04 0.0150   15-16 0.0380
04-05 0.0200   16-17 0.0310
05-06 0.0220   17-18 0.0230
06-07 0.0270   18-19 0.0160
07-08 0.0330   19-20 0.0110
08-09 0.0390   20-21 0.0080
09-10 0.0460   21-22 0.0060
10-11 0.0490   22-23 0.0040
11-12 0.0490   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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