HydroBASINS lev08 watershed · #7080500070
Bassin de Elkhorn River
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 1 administrative regions : Dodge
Sub-basin area
80,9km²
Upstream area
13 179,2km²
Discharge
57,65m³/s
Mean elev.
386m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Cuming Creek228 km²
- Bassin de Elkhorn River21 km²
1 dept-equivalent regions (GADM L2)
- Dodge81.0 km²100.0% of basin
2 intersecting protected areas
Reserve Program
1.58 km² overlap
Reserve Program
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
143 distinct species · 625 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Elkhorn River : 28 espèces reliées par 103 interactions GloBI sur 4 types (connectance 13.9%, 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°
9,7°C
Annual rain
751mm
Moisture idx (CMI)
-0,30
Runoff
161mm/an
PET
1 074mm
AET
638mm
Mean slope
0,8°
Water table
84cm
Forest
9%
Crops
89%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)