MRGDHVAL Display

Data on this page extracted on March 29, 2024 at 06:16:43

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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
02/14/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01     12-13 0.0500
01-02 0.0090   13-14 0.0460
02-03 0.0130   14-15 0.0400
03-04 0.0170   15-16 0.0330
04-05 0.0210   16-17 0.0260
05-06 0.0250   17-18 0.0200
06-07 0.0310   18-19 0.0150
07-08 0.0370   19-20 0.0110
08-09 0.0440   20-21 0.0080
09-10 0.0490   21-22 0.0060
10-11 0.0520   22-23 0.0080
11-12 0.0520   23-00 0.0100
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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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