MRGDHVAL Display

Data on this page extracted on March 19, 2024 at 00:52:22

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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
09/17/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0070   12-13 0.0640
01-02 0.0080   13-14 0.0610
02-03 0.0120   14-15 0.0570
03-04 0.0170   15-16 0.0510
04-05 0.0220   16-17 0.0440
05-06 0.0270   17-18 0.0360
06-07 0.0340   18-19 0.0280
07-08 0.0420   19-20 0.0230
08-09 0.0500   20-21 0.0190
09-10 0.0570   21-22 0.0170
10-11 0.0620   22-23 0.0130
11-12 0.0640   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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