OThree Chemistry MM5/CAMx Modeling for the MM5/CAMx Modeling for the 16-20 Sept ’00 Episode: 16-20 Sept ’00 Episode: Process Analysis Problem Definition Process Analysis Problem Definition Central California Ozone Study: Bi-Weekly Presentation 3 T. W. Tesche Dennis McNally Harvey Jeffries 3 December 2003
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OThree Chemistry MM5/CAMx Modeling for the 16-20 Sept ’00 Episode: Process Analysis Problem Definition Central California Ozone Study: Bi-Weekly Presentation.
OThree Chemistry Daily Maximum 1-hr Ozone: 16 Sept ‘00 CAMx Base A
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OThree Chemistry
MM5/CAMx Modeling for the MM5/CAMx Modeling for the 16-20 Sept ’00 Episode:16-20 Sept ’00 Episode:
Process Analysis Problem DefinitionProcess Analysis Problem Definition
Central California Ozone Study: Bi-Weekly Presentation 3
T. W. TescheDennis McNallyHarvey Jeffries
3 December 2003
OThree Chemistry Process Analysis Problem Process Analysis Problem DefinitionDefinition
Identification of key analysis subregions Examination of BaseA ozone and NOx time series Examination of surface wind and temperatures Examination of local PBL heights Examination of aloft aircraft measurements Subregional (SJV) ozone and NOx performance
statistics
OThree Chemistry
Daily Maximum 1-hr Ozone: 16 Sept Daily Maximum 1-hr Ozone: 16 Sept ‘00‘00
CAMx Base A
OThree Chemistry
Daily Maximum 1-hr Ozone: 17 Sept Daily Maximum 1-hr Ozone: 17 Sept ‘00‘00
CAMx Base A
OThree Chemistry
Daily Maximum 1-hr Ozone: 18 Sept Daily Maximum 1-hr Ozone: 18 Sept ‘00‘00
CAMx Base A
OThree Chemistry
Daily Maximum 1-hr Ozone: 19 Sept Daily Maximum 1-hr Ozone: 19 Sept ‘00‘00
CAMx Base A
OThree Chemistry
Daily Maximum 1-hr Ozone: 20 Sept Daily Maximum 1-hr Ozone: 20 Sept ‘00‘00
CAMx Base A
OThree Chemistry
MPE Statistics on Two GridsMPE Statistics on Two Grids
CAMx Base A
Date Day ATS AS AT AU A-MEAN N. Bias Bias N. Error Error Var Max. O Max. P16-Sep 260 23.9 -10.5 -8.3 21.5 13.3 181.7 97.0 78.417-Sep 261 27.3 -24.6 -19.0 30.3 21.9 301.4 125.0 90.218-Sep 262 30.2 -29.9 -24.6 34.4 26.9 456.7 165.0 94.519-Sep 263 28.6 -23.4 -21.0 31.7 25.2 495.3 145.0 98.720-Sep 264 28.1 -25.3 -20.3 30.1 22.8 316.7 135.0 99.0
Average 27.6 -22.7 -18.6 29.6 22.0 350.4 133.4 92.2
4 Km Analysis DomainDomainTable 1a. SJ V Subarea MM5/CAMx 1- hr Ozone MPE for 13- 20 September '00.
Date Day ATS AS AT AU A-MEAN N. Bias Bias N. Error Error Var Max. O Max. P16-Sep 260 -42.8 -33.5 -35.9 -19.2 16.0 3.3 0.2 17.4 9.3 142.7 97.0 78.417-Sep 261 -44.4 -43.4 -40.6 -27.9 23.8 -0.3 -2.8 22.2 13.1 285.7 125.0 90.218-Sep 262 -54.7 -54.5 -52.4 -42.7 22.8 1.0 -3.0 25.2 15.2 395.7 165.0 94.519-Sep 263 -52.1 -52.1 -50.9 -31.9 23.9 0.0 -3.9 24.3 15.4 388.0 145.0 98.720-Sep 264 -45.0 -45.0 -37.1 -26.7 24.0 -6.6 -7.7 24.8 16.3 352.7 135.0 99.0