MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 15:45:50

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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
06/20/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0270   12-13 0.1060
01-02 0.0330   13-14 0.0960
02-03 0.0440   14-15 0.0860
03-04 0.0580   15-16 0.0740
04-05 0.0670   16-17 0.0630
05-06 0.0750   17-18 0.0540
06-07 0.0890   18-19 0.0450
07-08 0.1020   19-20 0.0380
08-09 0.1120   20-21 0.0350
09-10 0.1170   21-22 0.0330
10-11 0.1170   22-23 0.0270
11-12 0.1140   23-00 0.0240
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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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