HydroBASINS lev08 watershed · #7080080380
Bassin · #7080080380
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 4 administrative regions : Burleigh, Kidder, Sheridan, Wells
Sub-basin area
588,9km²
Upstream area
588,9km²
Discharge
0,26m³/s
Mean elev.
604m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Sheridan257.0 km²43.5% of basin
- 217.7 km²36.9% of basin
- Wells67.0 km²11.3% of basin
- 48.9 km²8.3% of basin
12 intersecting protected areas
Waterfowl Production Area
41.74 km² overlap
Waterfowl Production Area
29.37 km² overlap
Burleigh County
IUCN VIWaterfowl Production Area
25.83 km² overlap
Davis Ranch Fee
IUCN VPrivate Conservation Land
25.15 km² overlap
Burleigh County
IUCN VWaterfowl Production Area
18.92 km² overlap
Wells County
IUCN VIWaterfowl Production Area
8.03 km² overlap
Florence Lake
IUCN IVNational Wildlife Refuge
7.65 km² overlap
Wells County
IUCN VWaterfowl Production Area
3.74 km² overlap
Karl T. Frederick
IUCN VState Wildlife Management Area
1.62 km² overlap
3 more protected areassorted by overlap area
Kidder County
IUCN VWaterfowl Production Area
1.51 km² overlap
Kidder County
IUCN VWaterfowl Production Area
1.08 km² overlap
Bunker
IUCN VLake
0.64 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
535 distinct species · 21 089 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 · #7080080380 : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 4 types (connectance 23.4%, filtre Serrano α=0.2). 9 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°
4,2°C
Annual rain
430mm
Moisture idx (CMI)
-0,52
Runoff
50mm/an
PET
893mm
AET
375mm
Mean slope
1,1°
Water table
63cm
Forest
0%
Crops
42%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)