Powder River Basin Coal Review

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Task 1A Report: Current Air Quality Conditions

Complete document - single file; 77pgs, 4.23mb

Section-by-section

• Cover - 2pgs, 25kb
• Executive Summary - 4pgs, 92kb
• Acronyms and Abbreviations - 2pgs, 30kb
• Table of Contents - 4pgs, 62kb
• Chapter 1: Introduction - 8 pgs, 110kb
  • Figure 1-1: Montana and Wyoming Study Area - 1pg, 510kb
  • Table 1-1: Ambient Monitoring Sites and Data Summary (2002) - 3pgs, 452kb
• Chapter 2: Technical Approach - 11pgs, 235kb
  • Figure 2-1: Modeling Domain, Project Areas, Population Centers, and Sensitive Areas - 1pg, 233kb
  • Figure 2-2: Receptor Locations for Sensitive Areas - 1pg, 207kb
  • Figure 2-3: Weather Stations With Surface Data Considered in CALMET Modeling for PRB Air Quality Impact Assessment - 1pg, 224kb
  • Figure 2-4: Weather Stations With Precipitation Data Used in CALMET Modeling - 1pg, 163kb
• Chapter 3: Description of Current Conditions - 6pgs, 419kb
  • Figure 3-1:Annual Wind Roses at 10-meter Level at Selected Cities in 1996 - 1pg, 190kb
  • Figure 3-2: Topography of the Modeling Domain, Population Centers, and Sensitive Receptors - 1pg, 245kb
  • Figure 3-3: Mean Annual NO2 Concentration in the Wyoming PRB - 1pg, 170kb
  • Figure 3-4: PM10 24-hour Concentrations for Select Black Thunder and North Rochelle Sites - 1pg, 172kb
  • Figure 3-5: PM10 24-hour Concentrations for Select Black Thunder and Antelope Sites - 1pg, 171kb
  • Figure 3-6: PM10 24-hour Concentrations at Select North Rochelle Sites- 1pg, 171kb
  • Figure 3-7: 3-hour SO2 Concentrations - 1pg, 169kb
• Chapter 4: Modeled Base Year Impacts - 7pgs, 111kb
  • Figure 4-1: Near-field and Far-field Receptor Locations Used in CALPUFF Modeling - 1 pg, 257kb
• Chapter 5: Review of Previous Studies - 1pg, 22kb
• Chapter 6: References - 3 pgs, 34kb