MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 03:19:11

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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
09/04/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0220   12-13 0.0630
01-02 0.0230   13-14 0.0600
02-03 0.0260   14-15 0.0560
03-04 0.0290   15-16 0.0500
04-05 0.0330   16-17 0.0440
05-06 0.0360   17-18 0.0370
06-07 0.0420   18-19 0.0310
07-08 0.0480   19-20 0.0260
08-09 0.0540   20-21 0.0220
09-10 0.0600   21-22 0.0200
10-11 0.0630   22-23 0.0160
11-12 0.0640   23-00 0.0130
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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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