HydroBASINS lev08 watershed · #7080498180
Bassin de Castle Rock Canal
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Banner, Morrill, Scotts Bluff
Sub-basin area
316,2km²
Upstream area
63 253,3km²
Discharge
34,76m³/s
Mean elev.
1 199m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de North Platte River665 km²
- Bassin de Tri-State Canal371 km²
3 dept-equivalent regions (GADM L2)
- 150.4 km²47.5% of basin
- 105.3 km²33.2% of basin
- 61.0 km²19.3% of basin
5 intersecting protected areas
Reserve Program
3.34 km² overlap
Facus Springs
IUCN VWildlife Management Area
1.72 km² overlap
Us-Ne-314-2
IUCN Not AssignedConservation Easement
1.03 km² overlap
Arnold Trupp
IUCN VWildlife Management Area
0.63 km² overlap
Us-Ne-314-1
IUCN Not AssignedConservation Easement
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
397 distinct species · 3 560 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Castle Rock Canal : 23 espèces reliées par 122 interactions GloBI sur 4 types (connectance 21.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
9,1°C
Annual rain
396mm
Moisture idx (CMI)
-0,66
Runoff
19mm/an
PET
1 158mm
AET
341mm
Mean slope
2,1°
Water table
358cm
Forest
3%
Crops
44%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)