HydroBASINS lev08 watershed · #7080543790
Bassin de Wolf 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, Doniphan, Holt +2
Sub-basin area
2 121,3km²
Upstream area
1 054 641,5km²
Discharge
1 563,68m³/s
Mean elev.
305m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Roys Creek279 km²
- Bassin de Missouri River144 km²
8 dept-equivalent regions (GADM L2)
- 799.6 km²37.7% of basin
- 524.0 km²24.7% of basin
- Brown430.0 km²20.2% of basin
- Atchison322.9 km²15.2% of basin
- 30.9 km²1.5% of basin
- 14.2 km²0.7% of basin
- 1.3 km²0.1% of basin
- 0.6 km²0.0% of basin
17 intersecting protected areas
Loess Bluffs
IUCN IVNational Wildlife Refuge
30.12 km² overlap
Brown (Bob)
IUCN VConservation Area
13.61 km² overlap
Riverbreaks
IUCN VConservation Area
9.21 km² overlap
Reserve Program
7.56 km² overlap
Bilby Ranch Lake
IUCN VConservation Area
1.92 km² overlap
Rulo Bluffs Fee
IUCN VPrivate Conservation Land
1.77 km² overlap
Watershed Protection
1.19 km² overlap
Monkey Mountain
IUCN VConservation Area
1.06 km² overlap
Private Conservation Land
0.77 km² overlap
8 more protected areassorted by overlap area
Squaw Creek
IUCN IVNational Wildlife Refuge
0.70 km² overlap
Brown State
IUCN VFishing Lake And Wildlife Area
0.54 km² overlap
Little Tarkio Prairie
IUCN VNatural Area
0.51 km² overlap
Reserve Program
0.41 km² overlap
Reserve Program
0.10 km² overlap
Big Lake
IUCN IIIState Park
0.07 km² overlap
Brown (Tom)
IUCN VAccess
0.03 km² overlap
Payne Landing
IUCN VAccess
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 968 distinct species · 280 188 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Wolf River : 29 espèces reliées par 65 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 7 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°
11,3°C
Annual rain
893mm
Moisture idx (CMI)
-0,21
Runoff
221mm/an
PET
1 126mm
AET
757mm
Mean slope
1,7°
Water table
136cm
Forest
12%
Crops
79%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)