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MARAMA/NESCAUM/LADCO Project:Source Apportionment of Air Quality Monitoring Data:Paired Aerosol / Trajectory Database AnalysisTool DevelopmentR. Husar, K. Hoijarvi, J. Colson, S. Falke, CAPITAProject Officer, Serpil Kayin, MARAMAProject Period: September 2002 – July 2003Progress Report: Dec 2002
Source attribution results (PMF and UNMIX) for 16 receptor sites between Illinois and New England using IMPROVE and CastNet data have been completed by a previous project.
The results of the Battelle/Sonoma modeling project are source profiles and time series for each source contribution at each location
Battelle and Sonoma Tech. Inc.
Analysis Tool is implemented in Voyager – Distributed Web-based data explorer.
Lye Brook, DJF
Gr Smoky Mtn, JJA
Lye Brook, JJA
Gr Smoky Mtn, JJA
Combining Chemical Fingerprints and Transport, Lye Brook, NH Aerosol Source Type and Transport Origin AnalysisWishinski and Poirot (2002)Based on Positive Matrix Factorization, PMF results from B. Coutant and ATAD trajectories from K. Gebhart
Avg. Mass: 3.2 ug/m3 (42%)
Species: S, OC, EC, Na
Avg. Mass: 2.4 ug/m3 (32%)
Species: OC, EC, S, K
East Coast Residual Oil
Avg. Mass: 0.38 ug/m3 (5%)
Species: OC, EC, S, Si, Ni, V
Transport During High C6 Chemical Conditions
Transport During Low C6 Chemical Conditions
VIEWS Database Compatibility
Dynamic Trajectory Aggregation
Future: Routine analysis tool?