Particulate Matter NAAQS Review - Analyses and Data Sets
Contact: Adam Reff
reff.adam@epa.gov
(919) 541-5683
Analyses and Data Sets from Review Completed in 2012
- Visibility data used to evaluate the relationship between: 1) the daily daylight- hours maximum 4-hour average visibility index (and total Bext) versus 2) the same site-day visibility index (and total Bext) (XLSX)(1 pg, 1 MB)
- These data were used in analysis supporting findings in the technical memo Re-analysis of the relationship between 24-hour and 4-hour visibility index levels, Frank N; Schmidt M (2012).
- Visibility Index (VI) design value estimates (by site) and daily VI estimates with component detail (by site-day) for 2009-2011 (XLSX)(1 pg, 28 MB)
and Visibility Index (VI) design value estimates (by site) and daily VI estimates with component detail (by site-day) updated 2008-2010 (XLSX)(1 pg, 32 MB)
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- These data were used in analysis supporting findings in the technical memo Updated comparison of 24-hour PM2.5 design values and visibility index design values, Kelly J; Schmidt M; Frank N (2012b).
- Comparison of annual mean concentrations in selected long-term exposure studies for original study time frame versus an extended study time frame (XLSX)(1 pg, 681 K)
- These data were used in analysis supporting findings in the technical memo Sensitivity Analysis of Long-term Mean PM2.5 Concentrations for Selected Long-term Exposure Epidemiological Studies, Schmidt M (2012a).
- U.S. gridded database of relative humidity (RH) inflation factors (FRHs) for use in Visibility Index (VI) design value calculations and intermediate Calculated Light Extinction computations (XLSX)(1 pg, 6 MB)
- 2008-2010 Visibility Index (VI) design value estimates (by site) and daily VI estimates with component detail (by site-day) (XLSX)(1 pg, 20 MB)
- Assessment of PM2.5 FEMs Compared to Collocated FRMs (April 7, 2011)
- Corrected Urban-Focused Visibility Assessment Data File (ZIP)(1 pg, 15 MB, 07/22/2010)
- Corrections to Relative Humidity Values Used in the Draft UFVA, Corrected Graphics, Tables, and Availability of Detailed Data File for Current Conditions, Lorang 11/10/09 memo
- Urban-Focused Visibility Assessment Data File (ZIP)(1 pg, 11 MB, 11/4/2009)
- Quantitative Health Risk Assessment for Particular Matter - Air Quality Data Files (for proportional and locally-focused rollback-based analyses) (ZIP)(1 pg, 3 MB)
- Quantitative Health Risk Assessment for Particular Matter - Air Quality Data Files (for hybrid rollback-based analyses) (ZIP)(1 pg, 5 MB)
Analyses and Data Sets from Review Completed in 2006
- Draft Analyses of Particulate Matter (PM) Data for the PM NAAQS Review (1/31/2005)
- Analyses of 2000-2002 PM Data for the PM NAAQS Review
- Analyses of 1999 PM Data for the PM NAAQS Review
Related Links
View primary technical information on Particulate Matter NAAQS Review
View general public information on air quality standards, trends, health effects, and programs to reduce Particulate Matter