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 2022


CO Averages

CO data below are shown in Parts Per Million (PPM)
This site did not monitor CO during 2022.

NO2 Averages

NO2 data below are shown in Parts Per Billion (PPB)
This site did not monitor NO2 during 2022.

Ozone Averages

Ozone data below are shown in Parts Per Billion (PPB)
This site did not monitor Ozone during 2022.

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 2022.

PM 10 Averages

PM 10 data below are shown in Micrograms Per Cubic Meter (μg/m3)
This site did not monitor PM 10 during 2022.

SO2 Averages

SO2 data below are shown in Parts Per Billion (PPB)
Date
Max Daily (24-Hour) Average
1 Hour Average
DEC-23 22.010 60.800
JAN-29 21.820 50.300
MAR-12 8.190 38.000
JAN-03 7.860 28.000
MAR-27 6.790 42.700
MAR-26 5.180 35.700
OCT-18 4.920 21.900
JAN-14 4.620 27.000
JAN-17 4.520 29.700
MAR-25 4.520 20.400

Date
Max 1 Hour Average
 
DEC-23 60.800  
JAN-29 50.300  
MAR-27 42.700  
MAR-12 38.000  
MAR-26 35.700  
JAN-17 29.700  
JAN-03 28.000  
JAN-14 27.000  
NOV-10 26.600  
AUG-01 25.700  
* = Value Not Available

Federal Air Quality Standard
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