HydroBASINS lev08 watershed · #7080316190
Bassin · #7080316190
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 4 administrative regions across 2 countries : Divide, Division No. 2, Sheridan, Williams
Sub-basin area
1 211,7km²
Upstream area
1 211,8km²
Discharge
0,34m³/s
Mean elev.
651m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 954.2 km²78.5% of basin
- Sheridan121.5 km²10.0% of basin
- 117.9 km²9.7% of basin
- Division No. 221.9 km²1.8% of basin
4 intersecting protected areas
Divide County
IUCN VWaterfowl Production Area
24.75 km² overlap
Divide County
IUCN VIWaterfowl Production Area
22.05 km² overlap
Waterfowl Production Area
8.55 km² overlap
Wildlife Habitat Protection
IUCN Not ApplicableWildlife Habitat Protection
2.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
291 distinct species · 6 067 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 · #7080316190 : 22 espèces reliées par 84 interactions GloBI sur 4 types (connectance 15.0%, filtre Serrano α=0.2). 12 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°
4,1°C
Annual rain
355mm
Moisture idx (CMI)
-0,60
Runoff
13mm/an
PET
899mm
AET
313mm
Mean slope
1,1°
Water table
196cm
Forest
0%
Crops
68%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)