HydroBASINS lev08 watershed · #7080638360
Bassin de Cimarron 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 5 administrative regions : Alfalfa, Blaine, Garfield, Kingfisher, Major
Sub-basin area
2 578,2km²
Upstream area
35 114,7km²
Discharge
11,57m³/s
Mean elev.
391m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Eagle Chief Creek1231 km²
- Bassin de Cimarron River630 km²
5 dept-equivalent regions (GADM L2)
- MajorOklahoma · United States1200.8 km²46.6% of basin
- BlaineOklahoma · United States695.1 km²27.0% of basin
- KingfisherOklahoma · United States622.7 km²24.1% of basin
- GarfieldOklahoma · United States37.2 km²1.4% of basin
- AlfalfaOklahoma · United States23.0 km²0.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 010 distinct species · 14 865 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Cimarron River : 31 espèces reliées par 83 interactions GloBI sur 3 types (connectance 10.1%, 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°
14,9°C
Annual rain
724mm
Moisture idx (CMI)
-0,45
Runoff
67mm/an
PET
1 328mm
AET
614mm
Mean slope
0,6°
Water table
151cm
Forest
3%
Crops
53%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)