MRGDHVAL Display

Data on this page extracted on March 19, 2024 at 00:47:11

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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 Fontana-Arrow Highway
07/28/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0030   12-13 0.0790
01-02 0.0040   13-14 0.0720
02-03 0.0080   14-15 0.0640
03-04 0.0150   15-16 0.0530
04-05 0.0200   16-17 0.0410
05-06 0.0270   17-18 0.0300
06-07 0.0380   18-19 0.0210
07-08 0.0500   19-20 0.0140
08-09 0.0620   20-21 0.0090
09-10 0.0720   21-22 0.0070
10-11 0.0780   22-23 0.0050
11-12 0.0810   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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