“Working together, so we can all breathe easier”

Document Archives Reports

Fuels Study - Request for Proposal

Posted Under: Ozone (8-Hour Standard)

Download the RFP

Bids Due:
August 14, 2009, 12:00 p.m. (noon) Mountain Standard Time

Modeling Reports

Posted Under: Ozone (8-Hour Standard)

Model Performance Evaluation for the June-July 2006 Ozone Episode for the Denver 8-Hour Ozone State Implementation Plan, prepared by ENVIRON International and Alpine Geophysics, LLC -August  29, 2008

Pueblo Retrofit Project Reports

Posted Under: Diesel Programs

Evaluation of Crank Case Filters and Diesel Oxidation Catalysts in Reducing Children's Exposure in School Buses, prepared by the Department of Mechanical Engineering, University of Colorado Boulder  August 18, 2008

Executive Summary, prepared by the Department of Mechanical Engineering, University of Colorado Boulder - June 1, 2008

Annual Ozone Reports

Posted Under: Ozone (8-Hour Standard)

The Regional Air Quality Council produces an annual report to summarize the activities from its voluntary ozone outreach efforts.

2008 Ozone Report
2007 Ozone Report
2006 Ozone Report
2005 Ozone Report
2004 Ozone Report and Appendices
2003 Ozone Report and Appendices
2002 Ozone Report 
2001 Ozone Report 
2000 Ozone Report 
1999 Ozone Report

 

Annual Street Sanding Report Summaries

Posted Under: Street Sanding

The summaries listed below reflect current sanding and sweeping practices as reported by municipalities on an annual basis.  This information is reported to the RAQC and the Air Pollution Control Division as required by Regulation 16.

2007-08 Street Sanding Report Summary 
2006-07 Street Sanding Report Summary  
2005-06 Street Sanding Report Summary 
2004-05 Street Sanding Report Summary 
2003-04 Street Sanding Report Summary

Repair Your Air Campaign Reports

Posted Under: High-Emitting Vehicles / Inspection & Maintenance

Phase I - Repair Your Air Campaign Final Report - September 2006
Repair Your Air Campaign I, Interim Report (Waves 1-13) - December 28, 2004

Clean Air Fleets Phase I Report

Posted Under: Diesel Programs

Clean Air Fleets: Phase I Report - September 2006

Denver Early Action Ozone Compact Reports

Posted Under: Ozone (8-Hour Standard)

Air Quality Modeling Analysis for the Denver Early Action Ozone Compact: Ozone Source Apportionment Modeling for the Denver EAC, prepared by ENVIRON International - May 31, 2004

Air Quality Modeling Analysis for the Denver Early Action Compact Ozone: Modeling Protocol, Episode Selection, Domain Definition (Revised Ozone Modeling Protocol), prepared by ENVIRON International and Alpine Geophysics, LLC- May 21, 2003

Reducing Ozone in the Denver Region, Recommendations for Future Action

Posted Under: Ozone (8-Hour Standard)

Reducing Ozone in the Denver Region, Recommendations for Future Action - November 26, 2002

An Analysis of Strategies to Identify, Retire, and Repair Smoking and High-Emitting Vehicles

Posted Under: High-Emitting Vehicles / Inspection & Maintenance

An Analysis of Strategies to Identify, Retire, and Repair Smoking and High-Emitting Vehicles in the Denver Metropolitan Region, RAQC High Emitting Vehicle Work Group - December 2002

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