HydroBASINS lev08 watershed · #7080597910
Bassin de Verdigris 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 3 administrative regions : Greenwood, Wilson, Woodson
Sub-basin area
499,2km²
Upstream area
2 296,1km²
Discharge
19,03m³/s
Mean elev.
301m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Walnut Creek435 km²
- Bassin de Verdigris River186 km²
3 dept-equivalent regions (GADM L2)
- 215.9 km²43.2% of basin
- 207.9 km²41.6% of basin
- 75.7 km²15.2% of basin
3 intersecting protected areas
Reserve Program
4.56 km² overlap
Woodson
IUCN VWildlife Area
1.39 km² overlap
Reserve Program
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 760 distinct species · 23 823 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 Verdigris River : 30 espèces reliées par 118 interactions GloBI sur 4 types (connectance 15.1%, 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°
13,4°C
Annual rain
968mm
Moisture idx (CMI)
-0,21
Runoff
275mm/an
PET
1 230mm
AET
819mm
Mean slope
1,4°
Water table
108cm
Forest
1%
Crops
38%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)