MRGDHVAL Display

Data on this page extracted on March 29, 2024 at 02:11:09

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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
05/01/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0090   12-13 0.0570
01-02 0.0140   13-14 0.0510
02-03 0.0190   14-15 0.0450
03-04 0.0250   15-16 0.0370
04-05 0.0300   16-17 0.0290
05-06 0.0350   17-18 0.0230
06-07 0.0420   18-19 0.0170
07-08 0.0500   19-20 0.0120
08-09 0.0550   20-21 0.0100
09-10 0.0580   21-22 0.0080
10-11 0.0600   22-23 0.0070
11-12 0.0600   23-00 0.0070
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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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