Description: These are lakes at the 1:100,000 scale, which intersect Idaho. There are additional lakes with fish and/or wetland data from the 1:24,000 scale, and also some wetlands and ponds included. This is the lake/pond/reservoir/flat water layer used by IDFG staff for GIS mapping and as the base layer for database and web app reference; it is regularly modified and updated by IFWIS as a Versioned layer (ccoulter 2015 Jan15).
Description: This dataset is for the HU6 (12-digit) subwatershed boundaries within and adjacent to Idaho. It is the most detailed and local dataset available for use with Fish and Game hydrography files. HU4, HU5, HU6 boundaries were downloaded to update IFWIS layer files 2017May10ccoulter. The broader scale HU2 and HU3 boundaries were not updated at this time.SOURCE: https://idwr.idaho.gov/GIS/NHD/datasets.html
Copyright Text: IDWR, USGS, NHD, WBD, IFWIS, Idaho Fish and Game
Description: This drainage file represents 41 separate drainages in and immediately adjacent to Idaho, contrasting with the Catalog drainage file, which correlates to 16 separate drainages.
Description: These are streams at the 1:100,000 scale, which intersect Idaho.There are additional streams with fish data from the 1;24,000 scale, and also some canals and ditches included. This is the stream/river/creek/flowing water layer used by IDFG staff for GIS mapping and as the base layer for database and web app reference; it is regularly modified and updated by IFWIS as a Versioned layer (ccoulter 2015 Jan15).
Description: This is the layer that was used in the FishingPlanner to represent our Regulations from 2012-2018.
This layer is now replaced by Hydro_Stream (Layer 1) in this Map Service. The primary key has also changed from WaterID to LLID for a water section.