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PM 2.5 and Chemical Speciation -
Continuous Monitoring
PM 2.5 and Chemical Speciation Navigation
- PM 2.5 and Chemical Speciation Home
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You will need Adobe Acrobat Reader to view the Adobe PDF files on this page. See EPA's PDF page for more information about getting and using the free Acrobat Reader.
- SOP Procedure for Light Transmission Analysis - Tobias TBX-10 Densitometer (MS Word) (16pp, 3.5 MB) - 10/21/08
- Data Quality Objectives (DQOs) for Relating Federal Reference Method (FRM) and Continuous PM2.5 Measurements to Report an Air Quality Index (AQI), EPA-454/B-02-002, November 2002 (PDF) (102pp, 1.9 MB) - 12/19/02