HydroBASINS lev08 watershed · #7080614000
Bassin de Cimmaron 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 2 administrative regions : Cimarron, Union
Sub-basin area
407,2km²
Upstream area
4 720,7km²
Discharge
0,28m³/s
Mean elev.
1 359m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Cimmaron River1205 km²
- Bassin de Dry Cimarron River34 km²
2 dept-equivalent regions (GADM L2)
- CimarronOklahoma · United States390.8 km²95.9% of basin
- Union16.6 km²4.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 256 distinct species · 65 725 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Cimmaron River : 21 espèces reliées par 69 interactions GloBI sur 3 types (connectance 17.0%, filtre Serrano α=0.2). 8 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°
12,4°C
Annual rain
398mm
Moisture idx (CMI)
-0,70
Runoff
3mm/an
PET
1 342mm
AET
339mm
Mean slope
2,5°
Water table
358cm
Forest
9%
Crops
11%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)