Freshwater integrity metrics for the Green River Basin LCD, summarized for sixth-level watersheds (HUC 12). Key attributes are:
- HUC12 - 12-digit code from Watershed Boundary Database 2016
- Name - name of HUC
- KM_303d - stream length listed as impaired 303D in kilometers
- Prop_303D - proportion of stream length in HUC that is listed as 303D
- CFM_HIST - cumulative flow current (~2000)
- CFM_2040 - projected cumulative discharge for A1B scenario for model ensemble in 2040
- ROAD_X - number of road crossings (from TIGER 2010)
- SEDIMENT - slope-weighted accumulated proportion of human modification at upland level