HydroBASINS lev08 watershed · #7080626230
Bassin de Little North Fork White 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 5 administrative regions : Baxter, Douglas, Marion, Ozark, Taney
Sub-basin area
846,2km²
Upstream area
846,2km²
Discharge
11,7m³/s
Mean elev.
293m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 732.2 km²86.5% of basin
- MarionArkansas · United States61.8 km²7.3% of basin
- Douglas38.1 km²4.5% of basin
- BaxterArkansas · United States7.6 km²0.9% of basin
- 6.7 km²0.8% of basin
4 intersecting protected areas
Bull Shoals
IUCN VRecreation Area
48.21 km² overlap
Caney Mountain
IUCN VConservation Area
6.36 km² overlap
Caney Mountain
IUCN VNatural Area
1.53 km² overlap
Squires Towersite
IUCN VState Conservation Area or Park
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
615 distinct species · 3 227 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Little North Fork White River : 23 espèces reliées par 115 interactions GloBI sur 4 types (connectance 14.7%, filtre Serrano α=0.2). 17 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°
14,0°C
Annual rain
1 083mm
Moisture idx (CMI)
-0,16
Runoff
436mm/an
PET
1 291mm
AET
914mm
Mean slope
4,4°
Water table
199cm
Forest
67%
Crops
18%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)