MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 07:07:26

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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
02/12/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0480   12-13 0.0500
01-02 0.0480   13-14 0.0480
02-03 0.0470   14-15 0.0440
03-04 0.0460   15-16 0.0400
04-05 0.0460   16-17 0.0380
05-06 0.0470   17-18 0.0340
06-07 0.0470   18-19 0.0290
07-08 0.0480   19-20 0.0240
08-09 0.0490   20-21 0.0210
09-10 0.0490   21-22 0.0170
10-11 0.0490   22-23 0.0150
11-12 0.0500   23-00 0.0130
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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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