MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 18:37:55

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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
05/09/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0240   12-13 0.0430
01-02 0.0260   13-14 0.0410
02-03 0.0280   14-15 0.0380
03-04 0.0310   15-16 0.0350
04-05 0.0340   16-17 0.0310
05-06 0.0350   17-18 0.0260
06-07 0.0380   18-19 0.0200
07-08 0.0400   19-20 0.0150
08-09 0.0420   20-21 0.0110
09-10 0.0440   21-22 0.0080
10-11 0.0440   22-23 0.0050
11-12 0.0440   23-00 0.0050
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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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