MADIS Snow Variables - Numeric
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Code       Name                                Units      Max    Notes   Database
                                                       QC Level         FSL  AWIPS*
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SD        snow depth                           mm           2            X
SF6       snowfall -- last 6h                  mm           2            X
SF24      snowfall -- last 24h                 mm           2            X
SWED      snow water equiv - depth             mm           2            X
SWE24     snow water equiv - 24h               mm           2            X
SWE6      snow water equiv - 6h                mm           2            X
RMK       snow report remarks                  code         0      1     X

MADIS Snow Variables - Character
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Code       Name                                Character         Notes   Database
                                               Size                     FSL  AWIPS*
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SUBPVDR   subprovider                          11                  2     X     


Notes
-----

1.  Snow report remarks:

       Value      Meaning
       -----      -------
         0        none
         1        Snow amount based on estimate
         2        Snowfall melted during the OBS period
         3        Snow melted as it landed

2. Some (but not all) mesonets contain data from a number of smaller networks.  In 
   these cases, the "subprovider" for each station is the name of the smaller 
   network.  If this variable is all blank, then there isn't a subprovider 
   associated with the station.  


* The snow data is only available with the FSL database.
