HydroBASINS lev08 watershed · #7080360230

Bassin de Blackfoot 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 2 administrative regions : Lewis and Clark, Powell

Pfafstetter: 78266809

Sub-basin area

1 286,4km²

Upstream area

1 286,4km²

Discharge

6,55m³/s

Mean elev.

1 769m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Blackfoot River156 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

Lewis and Clark
Montana · United States
1081.3 km²
83.8% of basin
Powell
Montana · United States
208.6 km²
16.2% of basin

15 intersecting protected areas

Scapegoat
IUCN Ib
Wilderness
164.30 km² overlap
Blackfoot Valley
IUCN V
Conservation Area
22.28 km² overlap
Powell County
IUCN V
Waterfowl Production Area
13.68 km² overlap
Powell County
IUCN V
Waterfowl Production Area
9.02 km² overlap
Blackfoot River Cor
IUCN V
River Corridor
8.48 km² overlap
Red Mountain
IUCN Ia
Research Natural Area
7.55 km² overlap
Lydiard Conservation Easement 1
IUCN Not Assigned
Conservation Easement
7.32 km² overlap
Lewis And Clark County
IUCN V
Waterfowl Production Area
6.48 km² overlap
Indian Meadows
IUCN Ia
Research Natural Area
4.02 km² overlap

6 more protected areassorted by overlap area

Forest Service
IUCN Not Assigned
Easement
2.84 km² overlap
Blackfoot Valley
IUCN Not Assigned
Conservation Area
0.89 km² overlap
Gilliam
IUCN Not Assigned
Conservation Easement
0.82 km² overlap
Lydiard Conservation Easement 2
IUCN Not Assigned
Conservation Easement
0.77 km² overlap
Rocky Mountain Front
IUCN Not Assigned
Conservation Area
0.75 km² overlap
Lydiard Conservation Easement 3
IUCN Not Assigned
Conservation Easement
0.32 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 079 distinct species · 18 974 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Blackfoot River : 16 espèces reliées par 65 interactions GloBI sur 4 types (connectance 20.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.200

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

3,2°C

Annual rain

486mm

Moisture idx (CMI)

-0,42

Runoff

165mm/an

PET

850mm

AET

418mm

Mean slope

13,7°

Water table

710cm

Forest

74%

Crops

Urban

Protected

14%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)