HydroBASINS lev08 watershed · #7080631890
Bassin de 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 : Benton, Crawford, Franklin, Madison, Washington
Sub-basin area
1 637,9km²
Upstream area
1 637,9km²
Discharge
17,74m³/s
Mean elev.
495m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- WashingtonArkansas · United States871.6 km²53.2% of basin
- MadisonArkansas · United States721.6 km²44.1% of basin
- FranklinArkansas · United States41.6 km²2.5% of basin
- BentonArkansas · United States3.2 km²0.2% of basin
- CrawfordArkansas · United States0.3 km²0.0% of basin
2 intersecting protected areas
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 971 distinct species · 200 460 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 White River : 22 espèces reliées par 72 interactions GloBI sur 4 types (connectance 12.8%, filtre Serrano α=0.2). 12 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°
13,8°C
Annual rain
1 181mm
Moisture idx (CMI)
-0,03
Runoff
343mm/an
PET
1 220mm
AET
965mm
Mean slope
6,6°
Water table
372cm
Forest
73%
Crops
22%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)