HydroBASINS lev08 watershed · #7080574920
Bassin de Missouri 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 : Callaway, Cole, Osage
Sub-basin area
122,4km²
Upstream area
1 272 360,9km²
Discharge
2 404,04m³/s
Mean elev.
197m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de North Moreau Creek1480 km²
- Bassin de Cedar Creek921 km²
3 dept-equivalent regions (GADM L2)
- 94.3 km²77.0% of basin
- 24.6 km²20.1% of basin
- Osage3.6 km²2.9% of basin
6 intersecting protected areas
Smoky Waters
IUCN VConservation Area
2.79 km² overlap
Reserve Program
1.61 km² overlap
Smokey Waters
IUCN VConservation Area
0.34 km² overlap
Reserve Program
0.32 km² overlap
Reserve Program
0.07 km² overlap
Clark's Hill/Norton
IUCN IIIState Historic Site
0.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
404 distinct species · 5 387 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Missouri River : 37 espèces reliées par 100 interactions GloBI sur 4 types (connectance 9.7%, 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°
12,5°C
Annual rain
980mm
Moisture idx (CMI)
-0,16
Runoff
390mm/an
PET
1 167mm
AET
829mm
Mean slope
2,2°
Water table
150cm
Forest
42%
Crops
43%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)