HydroBASINS lev08 watershed · #7080629360
Bassin de Coldwater Creek
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 2 administrative regions : Dallam, Sherman
Sub-basin area
223,6km²
Upstream area
1 382,4km²
Discharge
0,06m³/s
Mean elev.
1 174m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Coldwater Creek864 km²
- Bassin de Coldwater Creek294 km²
2 dept-equivalent regions (GADM L2)
- 198.6 km²88.8% of basin
- Sherman25.1 km²11.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
90 distinct species · 318 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Coldwater Creek : 23 espèces reliées par 90 interactions GloBI sur 3 types (connectance 17.0%, filtre Serrano α=0.2). 10 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°
12,8°C
Annual rain
432mm
Moisture idx (CMI)
-0,68
Runoff
4mm/an
PET
1 346mm
AET
367mm
Mean slope
0,5°
Water table
125cm
Forest
0%
Crops
54%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)