HydroBASINS lev08 watershed · #7080559910
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 4 administrative regions : Jackson, Johnson, Lafayette, Ray
Sub-basin area
1 203,3km²
Upstream area
1 227 051,1km²
Discharge
2 009,67m³/s
Mean elev.
253m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Little Blue River1044 km²
- Bassin de Fishing River692 km²
4 dept-equivalent regions (GADM L2)
- Lafayette489.1 km²40.6% of basin
- Jackson427.1 km²35.5% of basin
- 279.4 km²23.2% of basin
- Johnson8.8 km²0.7% of basin
12 intersecting protected areas
Monkey Mountain Park And
IUCN VPreserve
3.24 km² overlap
Reserve Program
1.74 km² overlap
Lone Jack Lake
IUCN VConservation Area
1.18 km² overlap
Ferguson-Herold
IUCN VConservation Area
0.71 km² overlap
Reserve Program
0.71 km² overlap
Battle Of Lexington
IUCN IIIState Historic Site
0.45 km² overlap
Sni-A-Bar
IUCN VConservation Area
0.31 km² overlap
Reserve Program
0.24 km² overlap
Reserve Program
0.19 km² overlap
3 more protected areassorted by overlap area
Reserve Program
0.18 km² overlap
Odessa (Lake Venita)
IUCN VState Conservation Area or Park
0.00 km² overlap
State Conservation Area or Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 220 distinct species · 87 541 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 : 25 espèces reliées par 66 interactions GloBI sur 3 types (connectance 12.5%, 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°
12,1°C
Annual rain
993mm
Moisture idx (CMI)
-0,13
Runoff
282mm/an
PET
1 144mm
AET
840mm
Mean slope
1,6°
Water table
124cm
Forest
4%
Crops
54%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)