MRGDHVAL Display

Data on this page extracted on March 19, 2024 at 02:01:57

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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
07/30/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0140   12-13 0.0720
01-02 0.0130   13-14 0.0680
02-03 0.0150   14-15 0.0610
03-04 0.0220   15-16 0.0530
04-05 0.0290   16-17 0.0420
05-06 0.0340   17-18 0.0310
06-07 0.0440   18-19 0.0270
07-08 0.0540   19-20 0.0230
08-09 0.0640   20-21 0.0200
09-10 0.0740   21-22 0.0180
10-11 0.0760   22-23 0.0140
11-12 0.0740   23-00 0.0110
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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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