Ontologia

Fleuve· 293 segments

Powder River

Crosses 7 administrative regions : Campbell, Carter, Custer, Johnson, Powder River +2

fleuve

Total length

974km

Max discharge

444,2m³/s

Max Strahler

7

Segments matched

293

River geography7 admin regions · 0 communes

Parent watershed

hybas-7080405910995 km²

7 administrative regions crossed (GADM L2)

  • Powder River
    Montana · United States
    473.1 km
    in this dpt
  • Johnson
    Wyoming · United States
    363.9 km
    in this dpt
  • Custer
    Montana · United States
    279.8 km
    in this dpt
  • Sheridan
    Wyoming · United States
    115.5 km
    in this dpt
  • Prairie
    Montana · United States
    45.7 km
    in this dpt
  • Campbell
    Wyoming · United States
    44.0 km
    in this dpt
  • Carter
    Montana · United States
    29.1 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 293 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

5 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydrology (HydroRIVERS v10)

Total length

974km

Max discharge

444,2m³/s

Max Strahler

7

Segments matched

293

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.