HydroBASINS lev08 watershed · #7080666670
Bassin de Cache 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 1 administrative regions : Monroe
Sub-basin area
62,6km²
Upstream area
4 897,3km²
Discharge
85,03m³/s
Mean elev.
53m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Big Creek1573 km²
- Bassin de Cache River1308 km²
1 dept-equivalent regions (GADM L2)
- MonroeArkansas · United States62.5 km²100.0% of basin
3 intersecting protected areas
Cache-Lower White Rivers
IUCN Not ReportedWetland of International Importance (Ramsar Site)
57.37 km² overlap
Cache River
IUCN IVNational Wildlife Refuge
11.99 km² overlap
Reserve Program
11.93 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
24 distinct species · 57 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Cache River : 21 espèces reliées par 23 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
16,2°C
Annual rain
1 264mm
Moisture idx (CMI)
-0,02
Runoff
585mm/an
PET
1 290mm
AET
968mm
Mean slope
0,3°
Water table
12cm
Forest
7%
Crops
63%
Urban
0%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)