CDPHE - Colorado.gov/AirQuality

2020 5-Year Monitoring Network Assessment [2020_CO_5yr_Network_Assessment.pdf] (3,425KB) (May 2020)
2015 5-Year Monitoring Network Assessment [2015_CO_5yr_Network_Assessment.pdf] (10,654KB) (May 2015)
2010 5-Year Monitoring Network Assessment [2010_CO_5yr_Network_Assessment.pdf] (9,250KB) (June 2010)

Quality Assurance

APCD Quality Assurance Project Plan 2023 [QAPP_2023.pdf] (3,295KB)
APCD Quality Management Plan 2023 [QMP_2023.pdf] (1,245KB)

Exceptional Events

Technical Support Document for the September 2 and 4, 2017, Ozone Exceptional Event [TSD_Ozone_Sep_2_and_4_2017_20180405.pdf] (10,147KB) (April 2018)
CDPHE Request for Exceptional Event [CDPHE_Request_for_Exceptional_Event_06042018.pdf] (494KB) (August 2018)
EPA Concurrence letter [EPA_Concurrence_letter_07112018.pdf] (67KB) (August 2018)
EPA Concurrence TSD [EPA_Concurrence_TSD_07112018.pdf] (1,472KB) (August 2018)
Technical Support Document for the August 22, 2015, Lamar Exceptional Event [TSD_Lamar_Aug_22_2015-12132017.pdf] (3,519KB) (December 2017)
Technical Support Document for the March 30, 2014, Alamosa Exceptional Event [TSD_Alamosa_Blowing Dust_Event_05052016.pdf] (3,649KB) (May 2016)
Technical Support Document for the April 8, 2013, April 23, 2013, May 1, 2013 and May 31, 2013 Alamosa Exceptional Events [TSD_Alamosa_Blowing_Dust_Events_2013.pdf] (9,722KB) (March 2016)
Technical Support Document for the April 16, 2013 Alamosa, Pagosa Springs, Durango and Crested Butte Exceptional Event [TSD_Alamosa_PagosaSpgs_Durango_CB_Blowing Dust_Event_04162013.pdf] (6,299KB) (December 2015)
Technical Support Document for the April 1, 2015 and April 2, 2015 Lamar Exceptional Events [TSD_Lamar_Blowing_Dust_Events_2015.pdf] (4,321KB) (November 2015)
Technical Support Document for the May 26, 2012 and June 20, 2012 Alamosa Exceptional Events [TSD_Alamosa_Blowing_Dust_Events_2012.pdf] (7,052KB) (June 2015)
Technical Support Document for the March 11, 2014, March 15, 2014, March 18, 2014, March 29, 2014, March 30, 2014, March 31, 2014, April 23, 2014, April 29, 2014 and November 10, 2014 Lamar Exceptional Events [TSD_Lamar_Blowing_Dust_Events_2014.pdf] (16,072KB) (March 2015)
Technical Support Document for the February 8, 2013, April 9, 2013, May 1, 2013, May 24, 2013, May 25, 2013, May 28, 2013 and December 24, 2013 Lamar Exceptional Events [TSD_Lamar_Blowing_Dust_Events_2013.pdf] (11,945KB) (March 2015)
Technical Support Document for the November 10, 2012, Lamar Exceptional Event [TSD_Lamar_Blowing_Dust_Event_10112012.pdf] (5,111KB) (March 2015)
Technical Support Document for the April 02, 2012, Alamosa and Lamar Exceptional Event [TSD_Alamosa_Lamar_Blowing_Dust_Event_04022012.pdf] (9,624KB) (February 2015)
Technical Support Document for the March 18, 2012, Alamosa and Lamar Exceptional Event [TSD_Alamosa_Lamar_Blowing_Dust_Event_03182012.pdf] (12,272KB) (February 2015)
Technical Support Document for the February 28, 2012, Lamar Exceptional Event [TSD_Lamar_Blowing_Dust_Event_02282012.pdf] (9,401KB) (February 2015)
Technical Support Document for the February 23, 2012, Alamosa Exceptional Event [TSD_Alamosa_Blowing_Dust_Event_02232012.pdf] (6,014KB) (February 2015)
Technical Support Document for the December 1, 2011, Alamosa Exceptional Event [TSD_Alamosa_Blowing_Dust_Event_120111.pdf] (4,108KB) (October 2014)
Technical Support Document for the April 3, 2011, Alamosa and Lamar Exceptional Event [TSD_Alamosa_Lamar_Blowing_Dust_Event_040311.pdf] (8,961KB) (November 2013)
Technical Support Document for the November 5, 2011, Lamar Exceptional Event [TSD_Lamar_Blowing_Dust_Event_110511.pdf] (6,073KB) (November 2013)
Technical Support Document for the April 16, 2013, Telluride Exceptional Event [TSD_Telluride_Blowing_Dust_Event_041613.pdf] (12,390KB) (August 2013)
Technical Support Document for the April 5, 2010, Alamosa, Pagosa Springs, Durango, Telluride, Crested Butte, and Mt. Crested Butte Exceptional Event [TSD_Alamosa_Pagosa_Springs_Durango_Blowing_Dust_Event_040510.pdf] (12,484KB) (May 2013)
Technical Support Document for the April 28 & 29, 2010, Alamosa, Pagosa Springs, and Durango Exceptional Event [TSD_Alamosa_Pagosa_Springs_Durango_Blowing_Dust_Event_042810.pdf] (14,254KB) (May 2013)
Technical Support Document for the May 11, 2010, Alamosa and Pagosa Springs Exceptional Event [TSD_Alamosa_Pagosa_Springs_Blowing_Dust_Event_051110.pdf] (8,430KB) (May 2013)
Technical Support Document for the May 22 and 23, 2010, Alamosa, Pagosa Springs, and Grand Junction Exceptional Event [TSD_Alamosa_Pagosa_Springs_Grand_Junction_Blowing_Dust_Event_052210.pdf] (12,397KB) (May 2013)
Technical Support Document for the April 8, 2009 Exceptional Event [TSD_Alamosa_Blowing_Dust_Event_040809.pdf] (8,532KB) (May 2012)
Technical Support Document for the April 3, 2009 Exceptional Event [TSD_Pagosa_Springs_Blowing_Dust_Event_040309.pdf] (12,651KB) (May 2012)
Addendum to the "Technical Support Document For the April 3, 2009 Pagosa Springs Exceptional Event" [Addendum_to_TSD_Pagosa_Springs_04032009.pdf] (3,660KB) (September 2013)
Technical Support Document for the March 22, 2009 Exceptional Event [TSD_PagosaSprings_PM10_Blowing Dust Event_03222009.pdf] (12,391KB) (February 2012)
Addendum to the "Technical Support Document For the March 22, 2009 Pagosa Springs Exceptional Event" [Addendum_to_TSD_Pagosa_Springs_03222009.pdf] (3,660KB) (September 2013)
Technical Support Document for the February 27, 2009 Exceptional Event [TSD_Durango_PM10_Blowing Dust Event_02272009.pdf] (8,145KB) (February 2012)
Technical Support Document for the January 19, 2009 Exceptional Event [TSD_Blowing_Dust_Event_011909.pdf] (11,316KB)
Technical Support Document for the May 24, 2010 Stratospheric Ozone Exceptional Event [TSD_O3_Intrusion_Event_052410.pdf] (4,533KB)
Technical Support Document for the May 22, 2008 Exceptional Event [TSD_Lamar_Event_052208.pdf] (3,096KB)
Technical Support Document for the May 2, 2008 Exceptional Event [TSD_Lamar_Event_Update_050208.pdf] (1,557KB)
Technical Support Document for the October 30, 2003 Natural Event [October2003Dust.pdf] (6,858KB)
Supplemental Information Concerning the October 30, 2003 Exceptional Event [oct302003.pdf] (378KB)
2002 February and March Multiple High Wind Events [2002maindustwithscans.pdf] (3,832KB) (November 2002)
2002 May and June Multiple High Wind Events [mayjunedustwithscans.pdf] (2,962KB) (November 2002)
Technical Support Document - March 31, 1999 High Wind PM10 Event (9/28/99) [wind5.pdf] (2,391KB) (September 1999)

Miscellaneous

EPA Completeness Determination letter for the 2018 DM/NFR, Alamosa, and Prowers Mitigation Plans [DM-NFRAlamosaProwersMitigationCompleteness2018.pdf] (46KB) (July 2019)
DM/NFR Mitigation Plan 2018 [DenverO3MitigationPlan2018.pdf] (1,183KB) (August 2018)
Alamosa Mitigation Plan 2018 [AlamosaPM10MitigationPlan08152018.pdf] (1,330KB) (August 2018)
Prowers Mitigation Plan 2018 [ProwersPM10Mitigation2018.pdf] (1,744KB) (August 2018)
Grand Junction Blowing Dust Climatology [GrandJunctionBlowingDustClimatology2012.pdf] (3,877KB)
Lamar Natural Events Action Plan 2012 [LamarNaturalEventsActionPlan2012.pdf] (2,314KB)
Lamar Blowing Dust Climatology 2010 [LamarBlowingDustClimatology2010.pdf] (8,563KB)
Alamosa Natural Events Action Plan 2003 [AlamosaNaturalEventsActionPlan2003.pdf] (108KB)
Lamar Natural Events Action Plan 2003 [LamarNaturalEventsActionPlan2003.pdf] (126KB)
An Evaluation of Federal Land Manager Activities that may Impact Air Quality Related Values in Class I Areas [flmvis.pdf] (169KB) (November 1995)
Hygiene, Colorado PM10 Receptor Modeling Study 2000 [HygienePM10ReceptorModelingStudy.pdf] (5,407KB) (September 2000)
Hygiene, Colorado PM10 Receptor Modeling Study - Appendices [HygienePM10ReceptorModelingStudy-Appendices.pdf] (8,578KB)

Special Studies

Continuous Airborne Measurements and Analysis of Oil & Natural Gas Emissions During the 2021 Denver-Julesburg Basin Studies
Final Report [CU_UMD_2021_Final_Report.pdf] (5,379KB)
Executive Summary of Interim Report [airborne_measure_denver_julesburg_2021_report_executive_summary.pdf] (404KB)
Interim Report on Proposal Activities & No-Cost Extension Request [airborne_measure_denver_julesburg_2021_report.pdf] (8,192KB)
Flight Track [airborne_measure_denver_julesburg_2021_map_denver_julesburg_track.pdf] (752KB)
2020 Scientific Aviation Aerial Surveys (contact cdphe.commentsapcd@state.co.us for more information)
NCAR FRAPPE and DISCOVER-AQ Source Impact Analysis
NCAR FRAPPE and DISCOVER-AQ Source Impact Analysis [FRAPPE-NCAR_Final_Report_July2017.pdf] (14,735KB) (September 2017) - Report
NCAR FRAPPE and DISCOVER-AQ Source Impact Analysis [FRAPPE-NCAR_Final_Report_July2017_Appendix.pdf] (13,625KB) (September 2017) - Appendix
North Front Range Oil and Gas Air Pollutant Emission and Dispersion Study
North Front Range Oil and Gas Air Pollutant Emission and Dispersion Study [CSU_NFR_Report_Final_20160908.pdf] (2,583KB) - Report
North Front Range Oil and Gas Air Pollutant Emission and Dispersion Study [NFR_Data_Public.zip] (1,103KB) - Data
Exploratory Analysis of Ozone Dynamics in the Colorado Springs Region in 2018 [2018ColoradoSpringsOzoneStudy.pdf] (2,236KB)
Supplemental Materials [FR_sum_ozone_patterns_supplemental_material.docx] (3,112KB)
Exploratory Analysis of Ozone Dynamics Along I-70 on the Front Range in 2017 [I70FrontRangeCorridor2017.pdf] (15,430KB)
Exploratory Analysis of Ozone Dynamics in Grand Junction during Summer 2016 [ExploratoryAnalysisofOzoneDynamicsinGrandJunctionSummer2016.pdf] (3,109KB) (April 2021)
Exploratory Analysis of Ozone Dynamics in the Pueblo Region during Summer 2015 [PuebloOzoneDynamics2015.pdf] (142KB)

Air Toxics Studies

Air Emissions Case Study Related to Oil and Gas Development in Erie, Colorado 2012 [Erie Air Emissions Case Study 2012 - revised 11252014.pdf] (5,944KB) (November 2014)
Pueblo, Colorado Air Toxics Special Study Around the Rocky Mountain Steel Mill. May 2002 through December 2002. [PuebloAirToxics.pdf] (1,946KB)
2001-2002 Report of Urban Air Toxics In Denver. [UrbanAirToxicsFinal.pdf] (3,716KB) (Appendices available on request)
2002-2003 Report of Urban Air Toxics In Denver. [DenverAirToxics2002-2003_final.pdf] (2,770KB) (Appendices available on request)
Front Range Volatile Organic Carbon Trends Reports
Front Range VOC Data Review 1996-2006 [Front Range VOC Data Review 1996 - 2006.pdf] (6,840KB)
Grand Junction 2001-2002 Air Toxics Pilot Project Report. [GJ2002AirToxicsReport.pdf] (6,527KB)

BART Modeling Documents and Files

See Colorado's main regional haze website: [http://www.cdphe.state.co.us/ap/regionalhaze.html]
Supplemental BART Analysis CALPUFF Protocol for Class I Federal Area Visibility Improvement Modeling (DRAFT) [Draft-ColoradoSupplementalBARTAnalysisCALPUFFProtocol-19August2010.pdf] (6,384KB) (August 2010)
Modeling guidance for BART 5-step process. [Colorado-BART-Analysis-Modeling-Guidance.pdf] (787KB) (April 2006)
CALMET/CALPUFF BART Protocol for Class I Federal Area Individual Source Attribution Visibility Impairment Modeling Analysis [Colorado-subject-to-BART-CALPUFFprotocol.pdf] (4,616KB) (October 2005)
BART CALPUFF Modeling Results - Individual Source Attribution Visibility Impairment Modeling Analysis (BART exemption analysis):
Summary of final CALPUFF exemption modeling results for all BART-eligible sources listed below: see Regional Haze website [http://www.cdphe.state.co.us/ap/regionalhaze.html]
CEMEX, Inc., Lyons Cement Plant - Report [BARTCalpuff Report-cemex.pdf] (4,794KB) (November 2005)
Cherokee Station - Boiler 4 - Report [BARTCalpuff Report-cherokee.pdf] (4,786KB) (November 2005)
Comanche Station - Boilers 1 and 2 - Report [BARTCalpuff Report-comanche.pdf] (3,912KB) (November 2005)
Craig Station - Units 1 & 2 - Report [BARTCalpuff Report-craig(revised).pdf] (4,250KB) (March 2006)
Hayden Station - Units 1 & 2 - Report [BARTCalpuff Report-hayden.pdf] (4,208KB) (November 2005)
Lamar Light & Power Boiler #6 - Report [BARTCalpuff Report-lamar.pdf] (4,157KB) (November 2005)
Martin Drake Power Plant - Units 5, 6, 7 - Report [BARTCalpuff Report-drake.pdf] (4,180KB) (November 2005)
Martin Drake Power Plant - Units 5, 6, 7 - Refined Report. This subject-to-BART analysis was submitted by the source operator to replace the Division's November 4, 2005 analysis. See supplemental analysis. [CSU_Drake_BART_CALPUFF_Report-17Aug07.pdf] (2,574KB) (August 2007)
Martin Drake Power Plant - Units 5,6,7 - Addendum to Refined Report. Supplement to the August 17, 2007 subject-to-BART analysis. Refer to regional haze SIP for outcome. [CSU_Drake_BART_CALPUFF_Report_addendum_29aug07.pdf] (313KB) (August 2007)
Pawnee Station - Unit 1 (status pending) - Report [BARTCalpuff Report-pawnee.pdf] (4,459KB) (November 2005)
Ray D. Nixon Power Plant - Unit 1 - Report [BARTCalpuff Report-nixon.pdf] (4,362KB) (November 2005)
Ray D. Nixon Power Plant - Unit 1 - Refined Report. This subject-to-BART analysis was submitted by the source operator to replace the Division's November 4, 2005 analysis. The Division reviewed the analysis and requested revisions. [CSU_Nixon_BART_CALPUFF_Report-08May06.pdf] (823KB) (May 2006)
Ray D. Nixon Power Plant - Unit 1 - Supplemental Refined Report. This report addresses the Division's comments on the May 2006 subject-to-BART analysis. [NIXON - Supplemental CALPUFF Modeling Results.pdf] (2,196KB) (August 2006)
Suncor Denver Refinery (including former Valero Refinery) - Report [BARTCalpuff Report-suncor(revised).pdf] (4,179KB) (March 2006)
Trigen-Colorado Golden Facility Units 4 & 5 - Report [BARTCalpuff Report-trigen.pdf] (4,404KB) (November 2005)
Valmont Station - Boiler 5 - Report [BARTCalpuff Report-valmont.pdf] (4,173KB) (November 2005)

Carbon Monoxide Technical Support Documents

Carbon Monoxide Maintenance Plan Revision for the Longmont Attainment Area [2005Longmont_TSD.pdf] (381KB) (December 2005)
Carbon Monoxide Maintenance Plan Revision for the Denver-Boulder Attainment Area [DenCOtsd2005 Revised Dec 12.pdf] (655KB) (December 2005)
Appendix [tsd.pdf] (497KB)
Appendix [tsd_cd.zip] (3,211KB)
Carbon Monoxide Maintenance Plan Revision for the Greeley Attainment Area [GreeleyFinalTSDr.pdf] (2,300KB) (December 2002)
Carbon Monoxide Maintenance Plan Revision for the Colorado Springs Attainment Area [ColoSprings.pdf] (776KB) (December 2003)
Appendix [tsd_app_cosp.zip] (260KB)
Carbon Monoxide Maintenance Plan Revision for the Longmont Attainment Area [longmont.pdf] (522KB) (December 2003)
Appendix [tsd_app_long.zip] (2,421KB)
Ft Collins, Colorado Carbon Monoxide Redesignation request and maintenance plan for the Fort Collins Non-Attainment Area. [FCdraftTSDRev.pdf] (11,931KB)
Technical Support Document - Carbon Monoxide Redesignation Request and Maintenance Plan for the Denver Metropolitan Area [codenfnl.pdf] (1,631KB) (January 2000)
Appendices (10/7/99) [codenapp.pdf] (1,848KB) (January 2000)

Ozone (8-hour) Denver MetroArea/North Front Range 8-Hour Ozone SIP TSD

DMA/NFR 8-hour O3 SIP Technical Support Documents (TSD) [http://www.colorado.gov/airquality/documents/deno308/ ]

Ozone (8-hour) Denver Ozone Early Action Compact (EAC) TSD

Denver Early Action Ozone Compact Technical Support Documents [http://www.colorado.gov/airquality/documents/eac/]
EAC SIP AQCC Draft [EAC_SIP_031104-aqcc_DRAFT.pdf] (144KB) (February 2004)
Air Quality Modeling Analysis for Denver - Ozone Source Apportionment Modeling [OSA.pdf] (1,552KB)

Particulate Matter Technical Support Document - Denver

Particulate (PM10) Redesignation Request and Maintenance Plan for the Denver Metropolitan Area - Technical Support Document [denpm10_tsd.pdf] (1,288KB) (April 2001)
Appendix A [Appendix A.pdf] (19KB)
Appendix B [Appendix B.pdf] (72KB)
Appendix C [Appendix C.pdf] (32KB)
Appendix D [Appendix D.pdf] (9KB)
Appendix E [Appendix E.pdf] (3,075KB)
Appendix F [Appendix F.pdf] (283KB)
Appendix G [Appendix G.pdf] (228KB)
Appendix H [Appendix H.pdf] (237KB)
Appendix I [Appendix I.pdf] (228KB)
Appendix J [Appendix J.pdf] (228KB)
Appendix K [Appendix K.pdf] (228KB)
Appendix L [Appendix L.pdf] (1,253KB)
Particulate (PM10) Redesignation Request and Maintenance Plan for the Denver Metropolitan Area - Revised Technical Support Document [DENPM10 Revised Dec 12.pdf] (2,492KB) (September 2005)

Particulate Matter Technical Support Document - Cañon City

Particulate Matter Technical Support Document [CanonCity_emission_inventory_TSD_Final.pdf] (62KB) (November 2008)

Standard Operating Procedures – Air Quality Monitoring

Data Validation Standard Operating Procedures and Templates
Appendix D1 SOP for the Collection of Ambient Air Quality Data [AppD1_SOP_DataLoggersCentral.pdf] (8,349KB)
Appendix D2 SOP for the Processing and Verification of Gaseous and Meteorological Data [AppD2_SOP_DataValidationGaseous.pdf] (9,668KB)
Appendix D3 SOP for the Data Management Operations of Filter Based Particulate Data [AppD3_SOP_DataHandlingFilterBasedPM.pdf] (378KB)
Appendix D4 SOP for Precision & Accuracy Data Processing, Quarterly Data Validation, Verification, and Annual Data Certification [AppD4_SOP_DataHandlingQA_QCAnnualCert.pdf] (228KB)
Appendix D5 SOP for Generating QA Data Strings for AQS [AppD5_SOP_AQS_QADataStringGeneration.pdf] (314KB)
Appendix D6 SOP for EPA’s Air Quality Systems [AppD6_SOP_EnteringDataToAQS.pdf] (717KB)
Appendix DQ Data Qualifiers [AppDQ_AQS_Qualifiers.pdf] (305KB)
Appendix MQO Measurement Quality Objectives and Acceptance Criteria Validation Templates [AppendixMQOs_AcceptanceCriteriaValidationTemplates.pdf] (645KB)
Gaseous and Meteorological Monitoring Standard Operating Procedures
Appendix GM1 SOP for the Operation of Gaseous and Meteorological Monitoring Shelters [AppGM1_SOP_OperationGaseousMetShelters.pdf] (928KB)
Appendix GM2 SOP for Gas Analyzer Calibrations [AppGM2_SOP_GasAnalyzerCalibrations.pdf] (5,423KB)
Appendix GM3 SOP for the Determination of Ozone in Ambient Air - 2BTech Analyzers [AppGM3_SOP_OzoneSampling2BTech.pdf] (2,245KB)
Appendix GM4 SOP for the Dynamic Dilution Calibrator And Zero Air Generator [AppGM4_SOP_OperationGasCalibrators.pdf] (1,051KB)
Appendix GM5 SOP for Meteorological Monitoring [AppGM5_SOP_MeteorologyMonitoring.pdf] (1,906KB)
Appendix GM5A SOP for Meteorological Monitoring with a Mobile Tower [AppGM5A_SOP_MobileMeteorologyMonitoring.pdf] (3,676KB)
Appendix GM6 SOP for Gas Cylinder Verification [AppGM6_SOP_GasCylinderVerification.pdf] (515KB)
Appendix GM7 SOP for the OPTEC LPV-2 Transmissometer [AppGM7_SOP_OperationTransmissometer.pdf] (572KB)
Appendix GM8 SOP for the OPTEC NGN-2 Nephelometer [AppGM8_SOP_OperationNephelometer.pdf] (712KB)
Appendix GM9 SOP for the Remote High-Resolution Digital Camera System (Currently Under Revision) [AppGM9_SOP_OperationVisibilityCamera.pdf] (940KB)
Appendix GM10 SOP for the Determination of Toxic Organic Compounds in Ambient Air [AppGM10_SOP_SamplingVOCs.pdf] (2,070KB)
Appendix GM11 SOP for Operation and Maintenance of a Ceilometer (PAMS) (Currently Under Development)
Appendix GM12 SOP for Carbonyls Measurements (PAMS) (Currently Under Development)
Appendix GM13 SOP for Operation and Maintenance of a Gas Chromatograph (PAMS) (Currently Under Development)
Appendix GM14 SOP for Solar Radiation Measurements (PAMS) (Currently Under Development)
Appendix GM15 SOP for Method Detection Limit (MDL) Determination [AppGM15_SOP_MDL_Determination.pdf] (479KB)
Particulate Matter Standard Operating Procedures
Appendix PM1 SOP for Monitoring PM10 in Ambient Air Using a High Volume Sampler [AppPM1_SOP_HighVolFilterBased_PM10_Monitoring.pdf] (3,183KB)
Appendix PM2 SOP for Operation and Maintenance of the Low Volume Filter Based PM2.5 and PM10 Particulate Samplers [AppPM2_SOP_LowVolFilterBased_PM_Monitoring.pdf] (1,363KB)
Appendix PM3 SOP for the Determination of Particulate Matter in Ambient Air Using a TEOM [AppPM3_SOP_TEOM_PM_Monitoring.pdf] (553KB)
Appendix PM4 SOP For The Determination Of PM10 And PM25 In Ambient Air Using A GRIMM EDM 180 [AppPM4_SOP_GRIMM_PM_Monitoring.pdf] (914KB)
Appendix PM5 SOP for the Chemical Speciation Network (CSN) – URG 3000N [AppPM5_SOP_CarbonSpeciationNetwork_URG.pdf] (1,448KB)
Appendix PM6 SOP for the Chemical Speciation Network (CSN) - SASS And SUPERSASS [AppPM6_SOP_CarbonSpeciationNetwork_SASS.pdf] (1,680KB)
Appendix PM7 SOP for the Operation of the TAPI Model 633 Aethalometer [AppPM7_SOP_OperationAethalometer.pdf] (1,086KB)
Appendix PM8 SOP for the Operation of the TAPI Model T640 Particulate Monitor [AppPM8_SOP_Operation_TAPI_T640_PM_Monitor.pdf] (1,085KB)
Quality Assurance Standard Operating Procedures
Appendix QA1 SOP for Performance Evaluations / Audits [AppQA1_SOP_FieldAudits.pdf] (13,280KB)
Appendix QA2 SOP for Standards Calibration and Verification [AppQA2_SOP_StandardsCertifications.pdf] (4,744KB)
Appendix QA3 SOP for the Quality Assurance Review of Gaseous and Meteorological Data [AppQA3_SOP_QA_Review_GMM_Data.pdf] (7,531KB)
Appendix QA4 SOP for the Zero Air Generator Verification [AppQA4_SOP_ZeroAirGeneratorCertification.pdf] (1,311KB)
QAPP-Specific Standard Operating Procedures
Appendix P1 SOP for Amending QMPs, QAPPs, and SOPs [AppP1_QAPP_Updates.pdf] (286KB)

PSD Increment

Periodic Assessment of Nitrogen Dioxide PSD Increment Consumption in SW Colorado - Phase I Report [no2swcf1b.pdf] (11,946KB) (October 1999)

For more documents generated by the Technical Services Program, try the other links on the Technical Services Home Page.