MARIS Summary Tables

• Lake Information

  • State, LakeID, Lake Name, Position (lat, long), County, Section, Mean Depth, Max. Depth, Area, Shore Length, Winter Kill, Public Access.

• Catch per Unit Effort (CPE)

  • LakeID, Sample Date, Gear, Catch Weight, Catch Number, Effort Time, Effort Space, CPE, Species.

• Water Quality

  • LakeID, Sample Date, Alkalinity, Conductivity, pH, Littoral Zone, Secchi Depth, Water Temperature.

• Lookup tables

  • Species codes, Gear type, FIPS codes

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