Administrative

     DATASET NAME    SOURCE    DATASET TYPE    SCALE    FILE SIZE
  BASINS Managed Areas USEPA BASINS ESRI Shapefile (Polygon) 1:250,000 17 KB
  BASINS State Boundaries USEPA BASINS ESRI Shapefile (Polygon) 1:500,000 16 KB
  Geographic Names Information System (GNIS) GNIS ESRI Shapefile (Point)   325 KB
  GNIS Populated Places GNIS ESRI Shapefile (Point)   17 KB
  Land Ownership UWRL ESRI Shapefile (Polygon) 1:100,000 14,654 KB
  Tiger 2000 County Boundaries US Census Bureau via ESRI ESRI Shapefile (Polygon) 1:100,000 2,209 KB

Biology

     DATASET NAME    SOURCE    DATASET TYPE
   SCALE
   FILE SIZE
  EPA Level 3 and Level 4 Ecoregions USEPA ESRI Shapefile (Polygon) 1:250,000 1,468 KB
  Macroinvertebrate Sampling Locations USU Bug Lab ESRI Shapefile (Point)   14 KB

Climate

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  MesoWest Weather Stations UWRL ESRI Shapefile (Point)   512 KB
  PRISM Annual Precipitation Grid UWRL ArcInfo Grid (Grid)   1,488 KB
  PRISM Annual Precipitation Vector Spatial Climate Analysis Service Oregon State University ESRI Shapefile (Polygon)   395 KB
  SNOTEL Sites UWRL ESRI Shapefile (Point)   15 KB
  Weather Data Locations USEPA BASINS ESRI Shapefile (Point)   5 KB

Environmental

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  BASINS Water Quality Station Locations USEPA BASINS ESRI Shapefile (Point)   32 KB
  Daily Streamflow Gage Locations UWRL ESRI Shapefile (Point)   9 KB
  Mine Locations USEPA BASINS ESRI Shapefile (Point)   25 KB
  Permit Compliance Locations USEPA BASINS ESRI Shapefile (Point)   7 KB
  Real Time Streamflow Gage Locations UWRL ESRI Shapefile (Point)   2 KB

Geology

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  Principal Aquifers National Atlas ESRI Shapefile (Polygon) 1:2,500,000 82 KB
  STATSGO Soils USEPA BASINS ESRI Shapefile (Polygon) 1:500,000 527 KB

Hydrology

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  Dam Locations USEPA BASINS ESRI Shapefile (Point)   12 KB
  NHD Medium Resolution Flow Lines USGS National Hydrography Dataset ESRI Shapefile (Line) 1:100,000 3,913 KB
  NHD Medium Resolution Waterbodies USGS National Hydrography Dataset ESRI Shapefile (Polygon) 1:100,000 547 KB
  Reach File Version 1 USEPA BASINS ESRI Shapefile (Line) 1:500,000 86 KB

Land Use/Land Cover

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  National Land Cover Dataset USGS Seamless Data Server ArcInfo Grid (Grid) 1:24,000 8,882 KB
  USGS GIRAS Land Use USEPA BASINS ESRI Shapefile (Polygon) 1:250,000 5,261 KB

Terrain

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  100 Meter National Elevation Dataset DEM UWRL ArcInfo Grid (Grid)   13,619 KB
  30 Meter National Elevation Dataset DEM USGS Seamless Data Server ArcInfo Grid (Grid) 1:24,000 150,848 KB
  Coarse Resolution DEM USEPA BASINS ArcInfo Grid (Grid) 1:250,000 4,104 KB

TMDL

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  303(d) Listed Lakes and Reservoirs Cirrus Ecological Solutions, Inc. ESRI Shapefile (Polygon) 1:24,000 54 KB
  303(d) Listed Point Sources Cirrus Ecological Solutions, Inc. ESRI Shapefile (Point) 1:24,000 4 KB
  303(d) Listed Streams and Rivers Cirrus Ecological Solutions, Inc. ESRI Shapefile (Line) 1:24,000 4,508 KB

Transporation

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  Detailed Roads Bureau of Transportation Statistics ESRI Shapefile (Line) 1:100,000 5,339 KB

Transportation

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  Major Roads USEPA BASINS ESRI Shapefile (Line) 1:500,000 1,827 KB

Watersheds

  DATASET NAME SOURCE DATASET TYPE
SCALE
FILE SIZE
  Bear River Watershed Boundary UWRL ESRI Shapefile (Polygon) 1:24,000 245 KB
  USGS 12 Digit HUC Boundaries USGS ESRI Shapefile (Polygon) 1:24,000 2,239 KB
  USGS 8 Digit HUC Boundaries UWRL ESRI Shapefile (Polygon) 1:24,000 572 KB