Chemical Speciation Network (CSN) - Special Studies
This page contains reports and information on Special Studies conducted as part of the PM2.5 Chemical Speciation Network.(CSN).
Sunset Evaluation Project
- Review of Sunset Organic and Elemental Carbon (OC and EC) Measurements During EPA's Sunset Carbon Evaluation Project (EPA-454/R-19-005 )(65 pp, 4 MB, 5/2019)
- A Guide to Running and Maintaining the Sunset Laboratory Semi-Continuous OCEC Analyzer (PDF)(96 pp, 2 MB)
- Standard Operating Procedure (SOP) for the Analysis of Organic and Elemental Carbon (OC/EC) Using the Sunset laboratory Semi-Continuous Carbon Aerosol Analyzer (PDF)(24 pp, 1 MB, 3/2/2012)
- Sunset Carbon Evaluation Project/Quality Assurance Project Plan (QAPP) (PDF)(316 pp, 10 MB, 9/27/2011)
PM Coarse Pilot Study
- Pilot Study on Coarse PM Monitoring (EPA-454/R-15-001)(144 pp, 8 MB)