MRGDHVAL Display

Data on this page extracted on March 19, 2024 at 02:43:40

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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
09/11/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0030   12-13 0.0580
01-02 0.0060   13-14 0.0530
02-03 0.0120   14-15 0.0440
03-04 0.0190   15-16 0.0370
04-05 0.0270   16-17 0.0310
05-06 0.0320   17-18 0.0250
06-07 0.0430   18-19 0.0190
07-08 0.0520   19-20 0.0150
08-09 0.0590   20-21 0.0110
09-10 0.0630   21-22 0.0100
10-11 0.0640   22-23 0.0070
11-12 0.0620   23-00 0.0060
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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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