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: Daniela Banu (NCore)
 Ad Hoc Reporting

AQS # L011-0034
Daniela Banu (NCore)

10 Highest Daily Averages for Year 2022


CO Averages

CO data below are shown in Parts Per Million (PPM)
Date
Max 8 Hour Average
1 Hour Average

JAN-14 0.7 0.772
DEC-31 0.6 0.657
JAN-15 0.6 0.760
JAN-19 0.6 0.669
JAN-06 0.5 0.514
JAN-21 0.5 0.524
FEB-05 0.4 0.492
FEB-10 0.4 0.564
JAN-07 0.4 0.602
JAN-20 0.4 0.532
 
Date
Max 1 Hour Average
 

JAN-14 0.772  
JAN-15 0.760  
OCT-18 0.741  
JAN-19 0.669  
DEC-31 0.657  
DEC-30 0.618  
OCT-10 0.609  
JAN-31 0.603  
JAN-07 0.602  
NOV-29 0.586  

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)
Date
Max 8 Hour Average
1 Hour Average

MAR-28 70 79
MAY-05 68 83
MAR-26 60 65
MAR-30 60 64
MAR-29 59 63
JUN-23 59 66
MAR-25 58 65
MAR-27 58 64
JAN-15 55 63
APR-08 55 57
 
Date
Max 1 Hour Average
 

MAY-05 83  
MAR-28 79  
MAY-17 72  
JAN-24 66  
JUN-23 66  
SEP-23 66  
MAR-25 65  
MAR-26 65  
MAY-18 65  
MAR-27 64  

PM 2.5 Averages

PM 2.5 data below are shown in Micrograms Per Cubic Meter (μg/m3)
Date
Daily Average
 
AUG-09 26.8  
JUN-15 25.2  
JUN-14 23.3  
MAY-21 22.8  
JAN-01 18.7  
JUL-18 15.5  
JUL-19 15  
JUL-27 14.1  
JUL-28 14  
JAN-24 13.9  
* = Value Not Available

PM 10 Averages

PM 10 data below are shown in Micrograms Per Cubic Meter (μg/m3)
Date
Daily Average
 
AUG-09 91.6  
JUN-15 80.5  
JUN-14 73.6  
MAY-21 62.1  
JUL-19 47.2  
JUL-18 45.6  
JUL-28 43.2  
JUL-27 42.9  
AUG-10 42.9  
MAY-22 38.3  
* = Value Not Available

SO2 Averages

SO2 data below are shown in Parts Per Billion (PPB)
Date
Max Daily (24-Hour) Average
1 Hour Average
DEC-24 0.900 2.017
DEC-25 0.840 1.291
MAR-27 0.770 1.577
DEC-12 0.770 1.211
MAR-26 0.720 1.156
MAR-28 0.720 1.140
OCT-20 0.720 1.229
DEC-03 0.720 1.145
DEC-26 0.720 0.955
APR-21 0.710 1.182

Date
Max 1 Hour Average
 
MAR-12 2.202  
DEC-24 2.017  
JAN-24 1.883  
MAR-27 1.577  
MAR-25 1.522  
MAY-07 1.325  
DEC-25 1.291  
OCT-20 1.229  
APR-07 1.222  
DEC-12 1.211  
* = Value Not Available

Federal Air Quality Standard
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