MRGDHVAL Display

Data on this page extracted on March 19, 2024 at 04:38:41

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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
09/12/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0070   12-13 0.0520
01-02 0.0100   13-14 0.0510
02-03 0.0130   14-15 0.0470
03-04 0.0180   15-16 0.0420
04-05 0.0230   16-17 0.0340
05-06 0.0250   17-18 0.0280
06-07 0.0300   18-19 0.0200
07-08 0.0360   19-20 0.0130
08-09 0.0420   20-21 0.0090
09-10 0.0450   21-22 0.0060
10-11 0.0500   22-23 0.0040
11-12 0.0530   23-00 0.0030
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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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