Highest Readings by Year
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Air Quality Monitoring

Highest Readings by Year
Air Resource Management
Data on this page are updated daily when complete data are received.

It is important to note that the ozone monitoring data less than three months old viewed on this website have generally not been verified and checked for quality assurance in accordance with federal requirements.


 More Details about: East Bay
 Ad Hoc Reporting

AQS # L057-0109
East Bay

10 Highest Daily Averages for Year 2012


CO Averages

CO data below are shown in Parts Per Million (PPM)
This site did not monitor CO during 2012.

NO2 Averages

NO2 data below are shown in Parts Per Billion (PPB)
This site did not monitor NO2 during 2012.

Ozone Averages

Ozone data below are shown in Parts Per Billion (PPB)
This site did not monitor Ozone during 2012.

PM 2.5 Averages

PM 2.5 data below are shown in Micrograms Per Cubic Meter (μg/m3)
This site did not monitor PM 2.5 during 2012.

PM 10 Averages

PM 10 data below are shown in Micrograms Per Cubic Meter (μg/m3)
This site did not monitor PM 10 during 2012.

SO2 Averages

SO2 data below are shown in Parts Per Billion (PPB)
Date
Max Daily (24-Hour) Average
1 Hour Average
OCT-27 77.920 146.000
DEC-21 68.500 125.000
MAR-04 27.290 84.000
OCT-28 25.420 90.000
JAN-02 21.420 65.000
JAN-03 21.350 106.000
OCT-29 19.750 120.000
APR-23 18.260 88.000
NOV-24 12.540 110.000
JAN-13 12.380 60.000

Date
Max 1 Hour Average
 
OCT-27 146.000  
DEC-21 125.000  
OCT-29 120.000  
NOV-24 110.000  
JAN-03 106.000  
OCT-28 90.000  
APR-23 88.000  
MAR-04 84.000  
DEC-29 79.000  
NOV-07 72.000  
* = Value Not Available

Federal Air Quality Standard
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