MRGDHVAL Display

Data on this page extracted on March 29, 2024 at 01:42:05

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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
03/26/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0090   12-13 0.0420
01-02 0.0090   13-14 0.0390
02-03 0.0130   14-15 0.0350
03-04 0.0170   15-16 0.0290
04-05 0.0210   16-17 0.0240
05-06 0.0250   17-18 0.0190
06-07 0.0310   18-19 0.0140
07-08 0.0370   19-20 0.0110
08-09 0.0420   20-21 0.0090
09-10 0.0450   21-22 0.0060
10-11 0.0460   22-23 0.0040
11-12 0.0440   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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