Air Quality Data and Reports

If you need assistance reading any of these reports, please email Bill Obermann.

• Air Monitoring & Modeling in GES - 2017 Update
• The Good Neighbor Project 2015 - Part I
• The Good Neighbor Project 2015 - Part II 
• Colorado Dept of Public Health and Environment Air Quality Data
• U.S. EPA Air Quality Trends (use links on the left to access regional data)
• DDPHE Air Toxics Report 2006(PDF, 3MB)
• DDPHE Air Toxics Report 2008(PDF, 3MB)
• 2021 Denver Air Quality Rulemaking Outcomes(PDF, 201KB)

Swansea Ambient Air Monitoring Site Reports

• Q3 2017 
• Q4 2017 
• Q1 2018 
• Q2 2018 
• Phase I Air Quality Data Report (June 2017 - May 2018)
• June 2018 Supplemental
• Q3 2018
• Q4 2018
• Q1 2019
• Q2 2019
• Phase II Air Quality Data Report (June 2018 - May 2019)
• Q3 2019(PDF, 4MB)
• Q4 2019(PDF, 4MB)
• Q1 2020(PDF, 3MB)
• Q2 2020(PDF, 4MB)
• Phase II Air Quality Data Report(PDF, 9MB) (June 2019 - May 2020)
• Q3 2020(PDF, 6MB)
• Q4 2020(PDF, 5MB)
• Q1 2021(PDF, 4MB)
• Q2 2021(PDF, 4MB)
• Phase II Air Quality Data Report(PDF, 12MB) (June 2020 - May 2021)
• Q3 2021(PDF, 6MB)
• Q4 2021(PDF, 7MB)
• Q1 2022(PDF, 11MB)
• Q2 2022(PDF, 9MB)
• Q3 2022(PDF, 8MB)
• Q4 2022(PDF, 9MB)
• Q1 2023(PDF, 10MB)
• Q2 2023(PDF, 4MB)
• Q3 2023(PDF, 3MB)
• Q4 2023(PDF, 3MB)
• Phase II Air Quality Data Report(PDF, 1MB) (June 2018 - February 2023)
• Phase III Air Quality Data Report(PDF, 1MB) (February 2023 - December 2023)

Presentations

Air Quality Around Construction Projects in Denver(PDF, 6MB)