F800: suspect maximum
QC::outlierTest()
Path: /badc/cmip5/data/cmip5/output1/IPSL/IPSL-CM5A-LR/historical/mon/ocnBgchem/Omon/r4i1p1/v20111010/nh4
File: nh4_Omon_IPSL-CM5A-LR_historical_r4i1p1_195001-200512.nc
Variable: nh4
rec#: 1788, date: 1999-01-16T12:00:00, value:  3.09317e-03