HydroBASINS lev08 watershed · #7080620610
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 1 administrative regions : Texas
Sub-basin area
217,3km²
Upstream area
5 054,2km²
Discharge
0,51m³/s
Mean elev.
892m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Coldwater Creek1032 km²
- Bassin de Frisco Creek1019 km²
1 dept-equivalent regions (GADM L2)
- TexasOklahoma · United States217.4 km²100.0% of basin
1 intersecting protected areas
Optima
IUCN VWildlife Management Area
10.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
342 distinct species · 2 568 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 : 27 espèces reliées par 106 interactions GloBI sur 4 types (connectance 16.8%, filtre Serrano α=0.2). 9 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°
13,8°C
Annual rain
463mm
Moisture idx (CMI)
-0,67
Runoff
8mm/an
PET
1 395mm
AET
393mm
Mean slope
1,3°
Water table
261cm
Forest
0%
Crops
55%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)