Attainment Status Report
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Air Quality Monitoring

Attainment Status for 2025
Air Resource Management
Data on this page are updated daily when complete data are received. Data marked excluded have been omitted.
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.

Dr. Von Mizell-Eula Johnson State Park

Ad Hoc Reporting
AQS # L011-8002
Dr. Von Mizell-Eula Johnson State Park
 
Ozone
2022, 2023, and 2024 data are needed to determine an area's attainment status with the 8-hr ozone standard. If the average is higher than 70 parts per billion, the area will not meet the ozone standard.
 
Year 4th Highest 8hr Average
(displayed in parts per billion)
Date

2025 58 15-APR
2024 56 26-FEB
2023 59 10-OCT
2022 59 25-MAR
 
  2024 3-Year Attainment Average = 58
  2025 Year-to-Date 3-Year Running Average = 58
 
SO2
SO2 is not monitored at this site.
 
NO2
1-Hour Standard (100 ppb) – The 1-hour standard is violated if it is exceeded by the three-year average of the annual 98th percentile of the daily maximum 1-hour average. If the average is higher than 100 parts per billion, the area will not meet the NO2 standard.
 
Year Three-year average Attainment value
(displayed in parts per billion)
 

2025 *  
 
CO
CO is not monitored at this site.
 
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* = Data Not Available