Wetland Profile for the Clear Creek Subbasin

  • The wetland profile below describes general geography of the Clear Creek Subbasin, the extent of wetland mapping, and the acreage of various wetland classes mapped by National Wetland Inventory.
  • To view this area in the Colorado Wetlands Inventory Mapping Tool, Click Here

  • River Basin Geography

  • Total Area: 361,826 acres (1,464 square kilometers)
  • Elevation Range
    • Max: 4,351 meters
    • Min: 1,555 meters
    • Average: 2,724 meters
  • Ecoregions
    • 21: Southern Rockies: 83%
      • 21a: Alpine Zone: 18%
      • 21b: Crystalline Subalpine Forests: 23%
      • 21c: Crystalline Mid-Elevation Forests: 36%
      • 21d: Foothill Shrublands: 7%
    • 25: High Plains: 17%
      • 25d: Flat to Rolling Plains: 8%
      • 25l: Front Range Fans: 8%
  • Land Ownership
    • Total Federal Land: 39%
      • Bureau of Land Management: < 1%
      • Fish and Wildlife Service: < 1%
      • Total U.S. Forest Service Lands 38%
        • Arapaho and Roosevelt National Forests, Pawnee National Grassland: 38%
        • Pike and San Isabel National Forests, Cimarron and Comanche National Grasslands: < 1%
        • White River National Forest: < 1%
    • Total State Lands 4%
      • Colorado Division of Wildlife: < 1%
      • Colorado State Land Board: < 1%
      • Colorado State Parks: 3%
      • State Land, Misc: < 1%
    • City, County, and Other Local Government Lands: 9%
    • Land Trusts and Non-Governmental Organizations: < 1%
    • Tribal Lands: None
    • Private Lands: 48%

  • Wetland Extent and Classification

  • Extent of basin mapped by wetland/riparian mapping projects
    • Digital NWI Mapping: 86% of unit
    • CPW Riparian Mapping: 35% of unit
    • Potential Fen Mapping: None of unit
  • Total area of NWI mapped wetlands: 6,070 acres
  • Percentage of basin mapped as NWI wetland: 2%
  • Wetland area by NWI System and Class
    • Palustrine Emergent: 616 acres
    • Palustrine Scrub-Shrub: 2,877 acres
    • Palustrine Forested: 155 acres
    • Palustrine Aquatic Bed: 38 acres
    • Palustrine Unconsolodated Shore/Bottom: 715 acres
    • All Lacustrine: 1,203 acres
    • All Riverine: 465 acres
  • Extent of wetland acres with NWI special modifiers
    • Percent excavated: 7%
    • Percent dammed: 1%
    • Percent ditched/drained: < 1%
    • Percent farmed: None
    • Percent modified by beaver: < 1%
  • Wetland landscape integrity
    • Percent of unit in No Discernable Stress: 5%
    • Percent of basin in Low Stress: 27%
    • Percent of basin in Moderate Stress: 21%
    • Percent of basin in High Stress: 16%
    • Percent of basin in Severe Stress: 31%
  • Disclaimer: Basin, subbasin, and county wetland profiles are calculated for the area mapped by National Wetland Inventory (NWI). All percentages and acreage estimates are only for the area mapped. If the entire area of interest is mapped by NWI, these estimates reflect the entire area of interest. If only a portion is mapped, these estimates do not reflect the entire area. For more information about NWI’s Cowardin classification system, click here. For information about NWI mapping standards, click here.