HUC 8 definition

HUC 8 means a watershed delineated by the U.S. geological survey using a nationwide system based on surface hydrologic features at the 8-digit sub-basin scale (the hydrologic unit code 8).
View Source
HUC 8 means a watershed delineated by the U.S. geo- logical survey using a nationwide system based on surface hydro- logic features at the 8−digit subbasin scale (the hydrologic unit code 8).
View Source
HUC 8 means a watershed delineated by the
View Source

Examples of HUC 8 in a sentence

  • Adjacent HUC 8 watersheds within the same EPA Level IV Ecoregion as the Site but within a different HUC 6 will not typically be included within a GSA boundary.

  • In general, the GSA for a Site will consist of the portion of the HUC 8 watershed containing the Site and the portions of adjacent HUC 8 watersheds to the Site that are located in the same EPA Level IV Ecoregion as the Site.

  • Project Reports and Other Informational Materials: Title: Calculation of Riverine Nitrate and Total Phosphorus Loads for the Illinois Nutrient Loss Reduction 2019 Progress Report Purpose: This project will calculate the total phosphorus and nitrate loads in Illinois Rivers at the HUC 8 scale, where there is sufficient data to perform the load calculations from 2010 to 2017.

  • The following maps indicate the HUC 8, HUC 11 and HUC 14 codes for associated drainage units in the Grand Lake/Wabash watershed.

  • Appendix Table VI summarizes at the HUC 8 level, the percentage of catchments that have a decreased probability of ▇▇▇▇▇ ▇▇▇▇▇ presence under the ECHAM5 A2 2042 climate scenario.

  • The West Nishnabotna is a United States Geological Survey Hydrologic Unit Code (HUC 8 ID #10240002) Watershed.

  • The Shell Rock River is a United States Geological Survey Hydrologic Unit Code (HUC 8 ID #07080202) Watershed.

  • Where feasible and practicable, mitigation will be performed within the same Hydrologic Unit Code (HUC) 8 or adjacent HUC 8 as the project impacts and within the same Ecological Drainage Unit (EDU) and HUC 6.

  • The East Nishnabotna is a United States Geological Survey Hydrologic Unit Code (HUC 8 ID #10240002) Watershed.

  • For a non-adjacent HUC 8 within the same EDU and HUC 6, a multiplier of 2 will apply.