HydroBASINS lev08 watershed · #7080617540
Bassin de Neosho 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 4 administrative regions : Cherokee, Craig, Labette, Ottawa
Sub-basin area
906,6km²
Upstream area
15 790km²
Discharge
130,3m³/s
Mean elev.
252m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Labette Creek986 km²
- Bassin de Neosho River476 km²
4 dept-equivalent regions (GADM L2)
- OttawaOklahoma · United States504.0 km²55.6% of basin
- Cherokee178.7 km²19.7% of basin
- CraigOklahoma · United States178.4 km²19.7% of basin
- 45.9 km²5.1% of basin
5 intersecting protected areas
Reserve Program
5.65 km² overlap
Reserve Program
3.19 km² overlap
Reserve Program
2.41 km² overlap
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Ottawa, OK
IUCN Not AssignedConservation Easement
0.63 km² overlap
Conservation Easement
0.63 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 515 distinct species · 21 859 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Neosho River : 28 espèces reliées par 90 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 11 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°
14,3°C
Annual rain
1 077mm
Moisture idx (CMI)
-0,14
Runoff
288mm/an
PET
1 258mm
AET
911mm
Mean slope
0,5°
Water table
39cm
Forest
5%
Crops
55%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)