MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 18:15:18

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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
09/28/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0090   12-13 0.0710
01-02 0.0110   13-14 0.0660
02-03 0.0170   14-15 0.0580
03-04 0.0230   15-16 0.0470
04-05 0.0300   16-17 0.0360
05-06 0.0350   17-18 0.0250
06-07 0.0440   18-19 0.0160
07-08 0.0550   19-20 0.0110
08-09 0.0650   20-21 0.0080
09-10 0.0720   21-22 0.0060
10-11 0.0750   22-23 0.0040
11-12 0.0750   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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