MRGDHVAL Display

Data on this page extracted on March 28, 2024 at 18:01:30

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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
02/23/2015
Parts Per Million ( ppm )
Hour
Value
     
Hour
Value
00-01 0.0180   12-13 0.0270
01-02 0.0160   13-14 0.0240
02-03 0.0160   14-15 0.0220
03-04 0.0180   15-16 0.0200
04-05 0.0200   16-17 0.0180
05-06 0.0230   17-18 0.0160
06-07 0.0250   18-19 0.0150
07-08 0.0280   19-20 0.0130
08-09 0.0290   20-21 0.0110
09-10 0.0300   21-22 0.0100
10-11 0.0290   22-23 0.0120
11-12 0.0280   23-00 0.0160
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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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