MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 17:19:28

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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
12/27/2014
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0240   12-13 0.0310
01-02 0.0220   13-14 0.0270
02-03 0.0230   14-15 0.0230
03-04 0.0230   15-16 0.0180
04-05 0.0250   16-17 0.0130
05-06 0.0270   17-18 0.0090
06-07 0.0290   18-19 0.0070
07-08 0.0320   19-20 0.0050
08-09 0.0350   20-21 0.0030
09-10 0.0370   21-22 0.0020
10-11 0.0360   22-23 0.0020
11-12 0.0340   23-00 0.0020
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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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