MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 07:15:58

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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
11/18/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0020   12-13 0.0150
01-02 0.0040   13-14 0.0120
02-03 0.0080   14-15 0.0090
03-04 0.0130   15-16 0.0050
04-05 0.0170   16-17 0.0020
05-06 0.0180   17-18 0.0010
06-07 0.0220   18-19 0.0010
07-08 0.0250   19-20 0.0010
08-09 0.0280   20-21 0.0010
09-10 0.0270   21-22 0.0010
10-11 0.0240   22-23 0.0010
11-12 0.0190   23-00 0.0010
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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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