MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 10:37:59

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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 San Bernardino-4th Street
11/18/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0040   12-13 0.0230
01-02 0.0050   13-14 0.0190
02-03 0.0090   14-15 0.0150
03-04 0.0130   15-16 0.0120
04-05 0.0170   16-17 0.0070
05-06 0.0190   17-18 0.0040
06-07 0.0230   18-19 0.0040
07-08 0.0270   19-20 0.0040
08-09 0.0310   20-21 0.0040
09-10 0.0330   21-22 0.0040
10-11 0.0300   22-23 0.0040
11-12 0.0260   23-00 0.0040
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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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