MRGDHVAL Display

Data on this page extracted on March 29, 2024 at 05:27:41

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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
10/06/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0040   12-13 0.0490
01-02 0.0090   13-14 0.0460
02-03 0.0130   14-15 0.0400
03-04 0.0170   15-16 0.0350
04-05 0.0210   16-17 0.0280
05-06 0.0250   17-18 0.0210
06-07 0.0310   18-19 0.0140
07-08 0.0380   19-20 0.0090
08-09 0.0430   20-21 0.0060
09-10 0.0470   21-22 0.0040
10-11 0.0510   22-23 0.0020
11-12 0.0520   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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