Highest Readings by Year
Air Quality Icon

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 2011


CO Averages

CO data below are shown in Parts Per Million (PPM)
This site did not monitor CO during 2011.

NO2 Averages

NO2 data below are shown in Parts Per Billion (PPB)
This site did not monitor NO2 during 2011.

Ozone Averages

Ozone data below are shown in Parts Per Billion (PPB)
This site did not monitor Ozone during 2011.

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 2011.

PM 10 Averages

PM 10 data below are shown in Micrograms Per Cubic Meter (μg/m3)
This site did not monitor PM 10 during 2011.

SO2 Averages

SO2 data below are shown in Parts Per Billion (PPB)
Date
Max Daily (24-Hour) Average
1 Hour Average
JUN-09 3.750 9.000
JUN-03 3.650 16.000
JAN-23 3.630 7.000
APR-30 3.540 14.000
DEC-15 3.540 11.000
NOV-26 3.460 8.000
JAN-24 3.130 5.000
JUL-03 3.130 12.000
SEP-02 3.000 12.000
JUN-28 2.920 11.000

Date
Max 1 Hour Average
 
JUL-05 20.000  
JUN-03 16.000  
JUL-07 15.000  
APR-30 14.000  
APR-18 12.000  
APR-24 12.000  
JUL-03 12.000  
JUL-28 12.000  
SEP-02 12.000  
MAY-12 11.000  
* = Value Not Available

Federal Air Quality Standard
Go To Top