MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 08:16:11

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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
01/20/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0010   12-13 0.0050
01-02 0.0010   13-14 0.0050
02-03 0.0020   14-15 0.0030
03-04 0.0030   15-16 0.0020
04-05 0.0040   16-17 0.0010
05-06 0.0040   17-18 0.0010
06-07 0.0050   18-19 0.0010
07-08 0.0060   19-20 0.0010
08-09 0.0070   20-21 0.0010
09-10 0.0080   21-22 0.0010
10-11 0.0070   22-23 0.0010
11-12 0.0060   23-00 0.0030
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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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