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: Derby Lane
 Ad Hoc Reporting

AQS # L103-0023
Derby Lane

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
OCT-25 2.370 7.500
OCT-16 2.290 3.800
OCT-28 2.210 4.100
SEP-17 2.200 5.800
APR-24 2.160 3.600
OCT-12 2.160 4.400
DEC-17 2.160 8.700
SEP-20 2.130 4.500
SEP-15 2.100 6.700
OCT-30 2.080 3.300

Date
Max 1 Hour Average
 
DEC-29 9.500  
DEC-17 8.700  
OCT-25 7.500  
AUG-06 7.000  
SEP-15 6.700  
MAR-30 6.300  
JUN-20 6.300  
JUL-15 6.100  
JUL-24 5.900  
SEP-17 5.800  
* = Value Not Available

Federal Air Quality Standard
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