HydroBASINS lev08 watershed · #7080340970
Bassin · #7080340970
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 : Garfield, Phillips
Sub-basin area
967,4km²
Upstream area
967,5km²
Discharge
0,62m³/s
Mean elev.
781m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Phillips969.8 km²100.0% of basin
- 0.4 km²0.0% of basin
9 intersecting protected areas
Ul Bend
IUCN IVNational Wildlife Refuge
86.10 km² overlap
Charles M. Russell
IUCN IVNational Wildlife Refuge
74.75 km² overlap
National Wildlife Refuge
31.10 km² overlap
Phillips County
IUCN VWaterfowl Production Area
17.16 km² overlap
National Wildlife Refuge
15.03 km² overlap
Ul Bend
IUCN VIResource Management Area
3.17 km² overlap
Private Conservation
3.03 km² overlap
National Wildlife Refuge
2.23 km² overlap
Montana
IUCN VIState Trust Lands
0.76 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
603 distinct species · 11 251 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 · #7080340970 : 17 espèces reliées par 114 interactions GloBI sur 4 types (connectance 23.0%, 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°
6,1°C
Annual rain
319mm
Moisture idx (CMI)
-0,68
Runoff
17mm/an
PET
1 008mm
AET
280mm
Mean slope
1,8°
Water table
412cm
Forest
2%
Crops
9%
Urban
0%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)