HydroBASINS lev08 watershed · #7080331460
Bassin · #7080331460
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 2 administrative regions : Blaine, Phillips
Sub-basin area
830,5km²
Upstream area
830,7km²
Discharge
0,27m³/s
Mean elev.
847m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Phillips755.3 km²90.7% of basin
- Blaine77.6 km²9.3% of basin
3 intersecting protected areas
Phillips County
IUCN VWaterfowl Production Area
70.62 km² overlap
Private Conservation Land
25.45 km² overlap
Private Conservation
6.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
368 distinct species · 6 228 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 · #7080331460 : 20 espèces reliées par 108 interactions GloBI sur 4 types (connectance 18.2%, filtre Serrano α=0.2). 15 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°
5,5°C
Annual rain
330mm
Moisture idx (CMI)
-0,66
Runoff
10mm/an
PET
978mm
AET
290mm
Mean slope
1,7°
Water table
334cm
Forest
6%
Crops
14%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)