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: Ellyson Industrial Park
 Ad Hoc Reporting

AQS # A033-0004
Ellyson Industrial Park

10 Highest Daily Averages for Year 2023


CO Averages

CO data below are shown in Parts Per Million (PPM)
This site did not monitor CO during 2023.

NO2 Averages

NO2 data below are shown in Parts Per Billion (PPB)
This site did not monitor NO2 during 2023.

Ozone Averages

Ozone data below are shown in Parts Per Billion (PPB)
Date
Max 8 Hour Average
1 Hour Average

AUG-18 64 70
JUN-30 63 75
MAY-02 62 65
APR-19 61 64
AUG-19 61 66
MAY-04 60 62
JUN-09 60 68
JUN-08 59 66
JUN-10 59 65
JUN-24 59 66
 
Date
Max 1 Hour Average
 

JUN-30 75  
JUL-28 74  
DEC-13 74  
AUG-25 73  
AUG-18 70  
JUN-09 68  
JUN-08 66  
JUN-24 66  
AUG-19 66  
MAY-02 65  

PM 2.5 Averages

PM 2.5 data below are shown in Micrograms Per Cubic Meter (μg/m3)
Date
Daily Average
 
OCT-04 32.6  
OCT-03 31  
JUN-30 24  
JUL-18 23.5  
AUG-26 22.4  
JUN-29 22.2  
AUG-23 22.1  
JUL-26 21.5  
JUL-01 21  
MAR-09 20.7  
* = Value Not Available

PM 10 Averages

PM 10 data below are shown in Micrograms Per Cubic Meter (μg/m3)
Date
Daily Average
 
AUG-22 64.1  
OCT-04 56.2  
OCT-03 52  
AUG-21 46.7  
AUG-23 43  
MAR-03 42.4  
FEB-01 39.6  
MAR-08 38.1  
MAR-09 36.9  
JUN-30 34.1  
* = Value Not Available

SO2 Averages

SO2 data below are shown in Parts Per Billion (PPB)
Date
Max Daily (24-Hour) Average
1 Hour Average
JAN-06 2.710 23.100
MAR-30 2.690 16.800
NOV-06 2.090 10.700
APR-19 1.360 4.400
NOV-29 1.350 3.600
NOV-05 1.340 4.800
DEC-31 1.310 1.800
APR-18 1.260 2.500
NOV-19 1.260 2.800
OCT-17 1.250 5.100

Date
Max 1 Hour Average
 
JAN-06 23.100  
MAR-30 16.800  
NOV-06 10.700  
APR-07 6.800  
OCT-17 5.100  
NOV-05 4.800  
FEB-13 4.500  
APR-19 4.400  
OCT-13 4.400  
OCT-31 4.300  
* = Value Not Available

Federal Air Quality Standard
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