Portland Clean Air - Diesel
- Diesel Particulate and the Body (2019)
- Portland Diesel Particulate Concentrations (2019)
- Portland-Area Particulate Monitoring (2021)
- Portland-Area Diesel Commercial Trucks (2018)
- Portland-Area Ranked Truck Fleet Data (2018)
- Diesel Bill Analysis — 2019 HB2007 (2019)
- Diesel Truck Mitigation (2018)
- Diesel Particulate Filter for the Home (2020)
- Portland Area ODOT 24 Hour Truck Counts (2019)
- Surface Streets 24 Hour Truck Counts (2017)
