WRAP Regional Modeling Center Updated August 3, 3006BART CALPUFF Modeling Support• The RMC will process MM5 data for use inCALMET/CALPUFF to support WRAP BART analysisfor 7 States (AZ, AK, MT, NM, NV, SD and UT).• We will select 4 windows from the MM5 domain forprocessing MM5 data in Contiguous U.S.• 36 km MM5 data will be processed for 2001, 2002 and2003 and the 4 window domains.• 15 km MM5 data will be processed for 2002 and Alaska• CALMET/CALPUFF BART screening exemptionmodeling will be conducted for AZ, AK, NM, MT, NV,SD and UT• MT have provided RMC with CALMET/CALPUFFoptions, emissions for BART-eligible sources, and othernecessary input files (surf.dat, geo.dat, & calpuff.inp).WRAP Regional Modeling Center Updated August 3, 3006MM5 Windowed Processing DomainsWRAP Regional Modeling Center Updated August 3, 3006Definition of CALMET/CALPUFF Domains11,365297207(-792, 648)(-1620, -540)Utah5,786207387(468, 1044)(-1080, 216)S. Dakota10,254*306198(-1296, 648)(-2088, -576)Nevada*4,471216216(-504, -36)(-1368, -900)New Mexico12,156225288(-792, 0)(-1944, -900)ArizonaY-directionX-directionNortheastSouthwestNo. Class IReceptorsNumber of 4 km GridsSW and NE Corners (m LCP)StateDefinition of State CALMET/CALPUFFmodeling domains using the RPO LCCprojections based onan origin at (-97o, 40o) and true latitudes at 33oand 45o.* For Nevada two CALPUFF computational domains will be utilized; one for northernand one for southernpotential BART-eligible sources.WRAP Regional Modeling Center Updated August 3, 3006Definition of CALMET/CALPUFF DomainsDefinition of the CALMET/CALPUFFMontanaBART Modeling Domain Using aLambert Conformal Conic (LCC) map projection.1140 km x 564 kmDomain Extent190 x 94Number of Grids6 kmHorizontal Grid Resolution0 kmY-Origin Offset0 kmX-Origin Offset49 degrees2ndStandard Parallel45 degrees1stStandard Parallel44.25 degreesLatitude Origin-109.5 degreesLongitude OriginWRAP Regional Modeling Center Updated August 3, 3006Definition of CALMET/CALPUFF DomainsDefinition of the CALMET/CALPUFFAlaskaBART Modeling Domain Using aLambert Conformal Conic (LCC) map projection.550 km x 650 kmDomain Extent275 x 325Number of Grids2 kmHorizontal Grid Resolution0 kmY-Origin Offset-200 kmX-Origin Offset60 degrees2ndStandard Parallel30 degrees1stStandard Parallel59 degreesLatitude Origin-151 degreesLongitude OriginWRAP Regional Modeling Center Updated August 3, 3006Arizona CALPUFF Domain-2000 -1800 -1600 -1400 -1200 -1000 -800-800-600-400-2000WRAP Regional Modeling Center Updated August 3, 3006New Mexico CALPUFF Domain-1400 -1300 -1200 -1100 -1000 -900 -800 -700 -600 -500-900-800-700-600-500-400-300-200-1000WRAP Regional Modeling Center Updated August 3, 3006Nevada CALPUFF Domain-2000 -1800 -1600 -1400-600-400-2000200400600WRAP Regional Modeling Center Updated August 3, 3006South Dakota CALPUFF Domain-1000 -800 -600 -400 -200 0 200 4002004006008001000WRAP Regional Modeling Center Updated August 3, 3006Utah CALPUFF Domain-1600 -1400 -1200 -1000 -800-600-400-2000200400600WRAP Regional Modeling Center Updated August 3, 3006Montana CALPUFF DomainTen potential BART-eligiblesources listed in theSeptember 2006 DraftCALPUFF BART ModelingProtocol for Federalmandatory Class I Areas(MTBARTprotocol0906)Sites modeled by RMC:1. Cenex vs. NorthAbsaroka, PTE2. PPL Colstrip Units 1 & 2vs. Medicine Lake3. PPL Corrette vs. Gatesof the Mountains4. CFAC vs. GlacierNational Park5. Holcim vs. Gates of theMountains6. Smurfit Stone vs. BobMarshallWRAP Regional Modeling Center Updated August 3, 3006Alaska CALPUFF Domain-200 -100 0 100 200 3000100200300400500600