20210626 00530000 1.0 TRUE Base Hydrography Update Index Outline This layer reresents the Base Hydrography Update Index outline depicting the extent of the current Hydrologic Unit Code (HUC) 8 watersheds completed in 2018/2019 The Base Hydrography Update Index layer provides users with an update of hydrography base data layer to support business applications and decision making related to water bodies and major water courses in Alberta. This layer is not visible beyond the scale of 1:27,733,946. Data Use Limitations Use of the information will be governed by the terms of the Open Government Licence - Alberta, in force as of the date you accessed the information. Copyright Government of Alberta