Data Validation Charts for Aerosol Sulfate

Definitions:Sulfate: SO4fVal = [SO4] Sulfur: SfVal = [S]Z Score = ([SO4] -3*[S])/√(σSO4

2+(3* σS)2) Where σSO4 = Reported [SO4] uncertaintyσS = Reported [S] uncertainty

All concentrations in units of ug/m3

Values below mdl are shown in red