MRGDHVAL Display

Data on this page extracted on March 29, 2024 at 00:07:32

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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
11/27/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0280   12-13 0.0320
01-02 0.0290   13-14 0.0290
02-03 0.0310   14-15 0.0250
03-04 0.0330   15-16 0.0210
04-05 0.0350   16-17 0.0160
05-06 0.0350   17-18 0.0120
06-07 0.0340   18-19 0.0090
07-08 0.0350   19-20 0.0050
08-09 0.0350   20-21 0.0030
09-10 0.0350   21-22 0.0020
10-11 0.0340   22-23 0.0040
11-12 0.0340   23-00 0.0080
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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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