Air Monitoring Information
Monitoring Sites
Monitoring Data Summaries
- CO: 1-Hour - Michigan (2005 to 2018)
- CO: 8-Hour - Michigan (2005 to 2018)
- Lead: 3-Month Averages - All Sites (2010 to 2019)
- NOx: 1-Hour - Michigan (2005 to 2018)
- NOx: Annual Averages - Michigan (2005 to 2018)
- Ozone: Design Values (2018 to 2020) & Max Allowed (2021)
- Ozone: 8-Hour All Sites - current year (2020)
- Ozone: 8-Hour All Sites (1992 to 2019)
- Ozone: 8-Hour Per Year & 3-Year Averages (2005 to 2018)
- PM2.5: 24-Hour - Michigan (2006 to 2019)
- PM2.5: Annual - Michigan (2010 to 2020)
- SO2: Design Value Table (2013 to 2015)
- SO2: 1-Hour - All Sites (2021)
- SO2: 1-Hour Per Year & 3-Year Averages (2005 to 2018)
Annual Air Quality Reports
Annual Ambient Air Monitoring Reviews
- 2021 Ambient Air Monitoring Network Review
- 2020 Ambient Air Monitoring Network Review
- 2019 Ambient Air Monitoring Network Review
- 2018 Ambient Air Monitoring Network Review
- 2017 Ambient Air Monitoring Network Review
- 2016 Ambient Air Monitoring Network Review
- 2015 Ambient Air Monitoring Network Review
- 2014 Ambient Air Monitoring Network Review
Other Monitoring Reports
- Evaluation of Near-Road Air Pollution at Environmental Justice (EJ) and Non-EJ Communities in the Greater Detroit Area
- Final Southeast Michigan Manganese Report 2012
- Final Grand Haven Wood Smoke Report 2013
- Final Owosso Wood Smoke Report 2012
- AQI Statistics by Michigan CBSA 2001 to 2013
- Contact Information for Ambient Monitoring
Air Toxics Information
Monitoring Programs
Monitoring Resources
- Air Quality Forecast
- Contact Information for Ambient Monitoring
- Real Time Visibility Measurement WebCAM
- Year End Air Quality Program Reports
- 48217 ZIP Code Project
- EPA's Air Now - Air Quality Index
- EPA's Interactive Map of Air Quality Monitors
- EPA's Air Quality Data Collected at Outdoor Monitors Across the USA
