table_4_2_1_0  = {
'0':['Flash Flood Guidance (Encoded as an accumulation over a floating subinterval of time between the reference time and valid time)','kg m-2','FFLDG'],
'1':['Flash Flood Runoff (Encoded as an accumulation over a floating subinterval of time)','kg m-2','FFLDRO'],
'2':['Remotely Sensed Snow Cover','See Table 4.215','RSSC'],
'3':['Elevation of Snow-Covered Terrain','See Table 4.216','ESCT'],
'4':['Snow Water Equivalent Percent of Normal','%','SWEPON'],
'5':['Baseflow-Groundwater Runoff','kg m-2','BGRUN'],
'6':['Storm Surface Runoff','kg m-2','SSRUN'],
'7':['Discharge from Rivers or Streams','m3 s-1','DISRS'],
'8':['Group Water Upper Storage','kg m-2','GWUPS'],
'9':['Group Water Lower Storage','kg m-2','GWLOWS'],
'10':['Side Flow into River Channel','m3 s-1 m-1','SFLORC'],
'11':['River Storage of Water','m3','RVERSW'],
'12':['Flood Plain Storage of Water','m3','FLDPSW'],
'13':['Depth of Water on Soil Surface','kg m-2','DEPWSS'],
'14':['Upstream Accumulated Precipitation','kg m-2','UPAPCP'],
'15':['Upstream Accumulated Snow Melt','kg m-2','UPASM'],
'16':['Percolation Rate','kg m-2 s-1','PERRATE'],
'17':['River outflow of water','m3 s-1','RVEROW'],
'18':['Floodplain outflow of water','m3 s-1','FLDPOW'],
'19':['Floodpath outflow of water','m3 s-1','FLDPATHOW'],
'20':['Water on surface','kg m-2','WATSURF'],
'21':['Water Surface Elevation','m','WSE'],
'22':['Groundwater Return Flow Rate','m3 s-1','GRFR'],
'23':['River and Floodplain Storage','m3','RVERFLDPS'],
'24':['Depth Averaged River Velocity','m s-1','DARVERVEL'],
'25-191':['Reserved','unknown','unknown'],
'192-254':['Reserved for Local Use','unknown','unknown'],
'192':['Baseflow-Groundwater Runoff','kg m-2','BGRUN'],
'193':['Storm Surface Runoff','kg m-2','SSRUN'],
'194':['Flood Hazard Outlook','unknown','FHO'],
'196':['Area Hydrologic Discussion','unknown','AHD'],
'255':['Missing','unknown','unknown'],
}
table_4_2_1_1  = {
'0':['Conditional percent precipitation amount fractile for an overall period (encoded as an accumulation)','kg m-2','CPPOP'],
'1':['Percent Precipitation in a sub-period of an overall period (encoded as a percent accumulation over the sub-period)','%','PPOSP'],
'2':['Probability of 0.01 inch of precipitation (POP)','%','POP'],
'3-191':['Reserved','unknown','unknown'],
'192-254':['Reserved for Local Use','unknown','unknown'],
'192':['Probability of Freezing Precipitation','%','CPOZP'],
'193':['Percent of Frozen Precipitation','%','CPOFP'],
'194':['Probability of Precipitation Exceeding Flash Flood Guidance Values','%','PPFFG'],
'195':['Probability of Wetting Rain, exceeding in 0.10" in a given time period','%','CWR'],
'196':['Binary Probability of Precipitation Exceeding Average Recurrence Intervals (ARI)','see Code table 4.222','QPFARI'],
'197':['Binary Probability of Precipitation Exceeding Flash Flood Guidance Values','see Code table 4.222','QPFFFG'],
'255':['Missing','unknown','unknown'],
}
table_4_2_1_2  = {
'0':['Water Depth','m','WDPTHIL'],
'1':['Water Temperature','K','WTMPIL'],
'2':['Water Fraction','Proportion','WFRACT'],
'3':['Sediment Thickness','m','SEDTK'],
'4':['Sediment Temperature','K','SEDTMP'],
'5':['Ice Thickness','m','ICTKIL'],
'6':['Ice Temperature','K','ICETIL'],
'7':['Ice Cover','Proportion','ICECIL'],
'8':['Land Cover (0=water, 1=land)','Proportion','LANDIL'],
'9':['Shape Factor with Respect to Salinity Profile','unknown','SFSAL'],
'10':['Shape Factor with Respect to Temperature Profile in Thermocline','unknown','SFTMP'],
'11':['Attenuation Coefficient of Water with Respect to Solar Radiation','m-1','ACWSR'],
'12':['Salinity','kg kg-1','SALTIL'],
'13':['Cross Sectional Area of Flow in Channel','m2','CSAFC'],
'14':['Snow Temperature','K','LNDSNOWT'],
'15':['Lake Depth','m','LDEPTH'],
'16':['River Depth','m','RDEPTH'],
'17':['Floodplain Depth','m','FLDPDEPTH'],
'18':['Floodplain Flooded Fraction','Proportion','FLDPFLFR'],
'19':['Floodplain Flooded Area','m2','FLDPFLAR'],
'20':['River Fraction','Proportion','RVERFR'],
'21':['River Area','m2','RVERAR'],
'22':['Fraction of river coverage plus river related flooding','Proportion','FRCRF'],
'23':['Area of river coverage plus river related flooding','m2','ARCRF'],
'24-191':['Reserved','unknown','unknown'],
'192-254':['Reserved for Local Use','unknown','unknown'],
'255':['Missing','unknown','unknown'],
}
