HydroBASINS lev08 watershed · #7080559080
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 8 administrative regions : Andrew, Atchison, Brown, Buchanan, Doniphan +3
Sub-basin area
2 279,3km²
Upstream area
1 061 580,4km²
Discharge
1 623,87m³/s
Mean elev.
291m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Wolf River2121 km²
- Bassin de Nodaway River1062 km²
8 dept-equivalent regions (GADM L2)
- Buchanan570.0 km²25.0% of basin
- 504.6 km²22.1% of basin
- 396.3 km²17.4% of basin
- 372.6 km²16.3% of basin
- 269.0 km²11.8% of basin
- 167.9 km²7.4% of basin
- 1.1 km²0.1% of basin
- Brown0.0 km²0.0% of basin
30 intersecting protected areas
Bluffwoods
IUCN VConservation Area
9.33 km² overlap
Weston Bend
IUCN IIIState Park
4.24 km² overlap
Worthwine Island
IUCN VConservation Area
2.57 km² overlap
Watershed Protection
2.28 km² overlap
Little Bean Marsh
IUCN VConservation Area
1.77 km² overlap
Park (Guy B.)
IUCN VConservation Area
1.52 km² overlap
Reserve Program
1.33 km² overlap
Reserve Program
1.21 km² overlap
Dupree (Arthur) Memorial
IUCN VConservation Area
0.86 km² overlap
21 more protected areassorted by overlap area
Lewis And Clark
IUCN IIIState Park
0.83 km² overlap
Atchison State
IUCN VFishing Lake And Wildlife Area
0.82 km² overlap
Sunbridge Hills
IUCN VConservation Area
0.81 km² overlap
Bee Creek
IUCN VConservation Area
0.46 km² overlap
Reserve Program
0.40 km² overlap
Youngdahl (Mark) Urban
IUCN VConservation Area
0.39 km² overlap
Wildlife Area
0.17 km² overlap
Conservation Area
0.14 km² overlap
Jentell Brees
IUCN VAccess
0.12 km² overlap
Reserve Program
0.12 km² overlap
Pilot Knob
IUCN VLocal Conservation Area
0.11 km² overlap
Reserve Program
0.11 km² overlap
Living
IUCN VHistory Museum
0.10 km² overlap
Remington
IUCN VNature Center
0.10 km² overlap
Outdoor
IUCN VNature Center
0.09 km² overlap
Reserve Program
0.06 km² overlap
Nodaway Island
IUCN VAccess
0.03 km² overlap
Access
0.01 km² overlap
Urban Outdoor
IUCN VNature Center
0.01 km² overlap
Brown (Tom)
IUCN VAccess
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
3 677 distinct species · 404 360 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 : 27 espèces reliées par 71 interactions GloBI sur 3 types (connectance 11.3%, 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°
12,0°C
Annual rain
929mm
Moisture idx (CMI)
-0,18
Runoff
229mm/an
PET
1 136mm
AET
786mm
Mean slope
2,0°
Water table
153cm
Forest
9%
Crops
57%
Urban
6%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)