Attribution of Haze Workgroup Meeting Agenda

July 22-23, 2004

Denver, Colorado Marriott City Center Hotel

Thursday, July 22nd


8:30 Welcome, Agenda Review & Introductions Bob Kotchenruther/Steve Arnold


8:45 Causes of Haze Assessment Project Report Mark Green [DRI]

(presentation blocks with time for questions/discussion)


1)      Causes of Haze Assessment Overview (20 minutes)

2)      Descriptive Material and Web Site (25 minutes)

3)      Preliminary Conceptual Models (30 minutes)


10:00 Break


10:15 Causes of Haze Assessment Project Report, continued


4)      Transport-Regression (45 minutes)

5)      Episode Analysis (45 minutes)

6)      Work Plan Options (30 minutes)


12:15 Lunch (on your own)


1:30 Source Apportionment Modeling Study Report Gail Tonnesen [UCR/RMC]

(presentation blocks with time for questions/discussion)

1)      Review Attribution of Haze Work Group deliverables from RMC (30 minutes)

2)      Description of WRAP 2002 modeling (30 minutes)

3)      Summary of methods for evaluating source apportionment modeling results (30 minutes)

3:00 Break


3:15 Source Apportionment Modeling Study Report, continued


4)      Description of tagged species source apportionment method (30 minutes)

(continued from ppt file in item 3)

        Comparison of Zero-out Sensitivity test versus TSSA Tracer Results


5)      Source apportionment modeling results (45 minutes)

        all July Bar Plots: Average Cleanest 20% Worst 20%

        all January Bar Plots: Average Cleanest 20% Worst 20%

        January/July TSSA Summary Results


6)      Discussion of usefulness of TSSA results/Identify any additional model simulations needed (30 minutes)


5:00 Adjourn for the day

Friday, July 23rd


8:30 Welcome/Agenda Review Bob K./Steve


8:45 Summary of next steps for CoHA and TSSA work Tom Moore


9:30 Introduction of AoH Technical Support Contractor (TSC) Tom


9:45 Break


10:00 Review of TSC work plan TSC


11:00 Review workgroup activities and schedule through January 2005 Bob K./Steve


11:45 WRAP-up and next conference call/meeting date/time Bob K./Steve


12:00 Adjourn