Ontologia

Fleuve majeur· 549 segments

Ohio River

Crosses 73 administrative regions : Adams, Alexander, Allegheny, Athens, Ballard +61

fleuve majeur

Total length

1 699km

Max discharge

7 860,5m³/s

Max Strahler

9

Segments matched

549

River geography73 admin regions · 0 communes

Parent watershed

hybas-7080572690644 km²

73 administrative regions crossed (GADM L2)

  • Henderson
    Kentucky · United States
    121.5 km
    in this dpt
  • Mason
    West Virginia · United States
    82.3 km
    in this dpt
  • Livingston
    Kentucky · United States
    77.1 km
    in this dpt
  • Union
    Kentucky · United States
    76.8 km
    in this dpt
  • Meade
    Kentucky · United States
    76.3 km
    in this dpt
  • Crittenden
    Kentucky · United States
    74.6 km
    in this dpt
  • Meigs
    Ohio · United States
    65.7 km
    in this dpt
  • Gallia
    Ohio · United States
    63.5 km
    in this dpt
  • Ballard
    Kentucky · United States
    63.3 km
    in this dpt
  • McCracken
    Kentucky · United States
    61.7 km
    in this dpt
  • Daviess
    Kentucky · United States
    61.4 km
    in this dpt
  • Perry
    Indiana · United States
    59.9 km
    in this dpt
  • Scioto
    Ohio · United States
    51.3 km
    in this dpt
  • Lewis
    Kentucky · United States
    51.0 km
    in this dpt
  • Trimble
    Kentucky · United States
    47.5 km
    in this dpt
  • Boone
    Kentucky · United States
    46.6 km
    in this dpt
  • Beaver
    Pennsylvania · United States
    43.7 km
    in this dpt
  • Jefferson
    Ohio · United States
    42.5 km
    in this dpt
  • Greenup
    Kentucky · United States
    42.0 km
    in this dpt
  • Spencer
    Indiana · United States
    38.4 km
    in this dpt
  • Jackson
    West Virginia · United States
    38.3 km
    in this dpt
  • Hancock
    Kentucky · United States
    38.2 km
    in this dpt
  • Wood
    West Virginia · United States
    37.8 km
    in this dpt
  • Jefferson
    Kentucky · United States
    37.2 km
    in this dpt
  • Belmont
    Ohio · United States
    35.5 km
    in this dpt
  • Breckinridge
    Kentucky · United States
    35.2 km
    in this dpt
  • Washington
    Ohio · United States
    32.2 km
    in this dpt
  • Allegheny
    Pennsylvania · United States
    31.1 km
    in this dpt
  • Carroll
    Kentucky · United States
    30.3 km
    in this dpt
  • Cabell
    West Virginia · United States
    30.0 km
    in this dpt
  • Harrison
    Indiana · United States
    28.0 km
    in this dpt
  • Bracken
    Kentucky · United States
    27.3 km
    in this dpt
  • Marshall
    West Virginia · United States
    26.5 km
    in this dpt
  • Hamilton
    Ohio · United States
    25.9 km
    in this dpt
  • Hancock
    West Virginia · United States
    25.5 km
    in this dpt
  • Switzerland
    Indiana · United States
    25.4 km
    in this dpt
  • Clermont
    Ohio · United States
    24.8 km
    in this dpt
  • Jefferson
    Indiana · United States
    24.1 km
    in this dpt
  • Adams
    Ohio · United States
    22.4 km
    in this dpt
  • Monroe
    Ohio · United States
    22.0 km
    in this dpt
  • Oldham
    Kentucky · United States
    21.6 km
    in this dpt
  • Clark
    Indiana · United States
    20.8 km
    in this dpt
  • Gallatin
    Kentucky · United States
    20.0 km
    in this dpt
  • Campbell
    Kentucky · United States
    20.0 km
    in this dpt
  • Lawrence
    Ohio · United States
    19.7 km
    in this dpt
  • Brooke
    West Virginia · United States
    19.2 km
    in this dpt
  • Mason
    Kentucky · United States
    17.1 km
    in this dpt
  • Ohio
    West Virginia · United States
    13.9 km
    in this dpt
  • Pope
    Illinois · United States
    12.5 km
    in this dpt
  • Floyd
    Indiana · United States
    12.2 km
    in this dpt
  • Gallatin
    Illinois · United States
    11.8 km
    in this dpt
  • Dearborn
    Indiana · United States
    10.8 km
    in this dpt
  • Boyd
    Kentucky · United States
    10.6 km
    in this dpt
  • Pleasants
    West Virginia · United States
    9.6 km
    in this dpt
  • Ohio
    Indiana · United States
    9.5 km
    in this dpt
  • Kenton
    Kentucky · United States
    8.8 km
    in this dpt
  • Crawford
    Indiana · United States
    8.7 km
    in this dpt
  • Vanderburgh
    Indiana · United States
    8.5 km
    in this dpt
  • Hardin
    Illinois · United States
    8.5 km
    in this dpt
  • Brown
    Ohio · United States
    8.3 km
    in this dpt
  • Massac
    Illinois · United States
    8.1 km
    in this dpt
  • Wetzel
    West Virginia · United States
    7.7 km
    in this dpt
  • Athens
    Ohio · United States
    6.9 km
    in this dpt
  • Columbiana
    Ohio · United States
    6.5 km
    in this dpt
  • Posey
    Indiana · United States
    6.1 km
    in this dpt
  • Tyler
    West Virginia · United States
    4.9 km
    in this dpt
  • Wayne
    West Virginia · United States
    4.7 km
    in this dpt
  • Pendleton
    Kentucky · United States
    3.9 km
    in this dpt
  • Mississippi
    Missouri · United States
    3.8 km
    in this dpt
  • Pulaski
    Illinois · United States
    3.0 km
    in this dpt
  • Hardin
    Kentucky · United States
    1.0 km
    in this dpt
  • Alexander
    Illinois · United States
    0.6 km
    in this dpt
  • Warrick
    Indiana · United States
    0.2 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 549 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

101 distinct species · 275 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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

Indicateurs du tissu écologique

Tissu écologique de Ohio River : 34 espèces reliées par 77 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
77
Connectance
0.078
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

1 699km

Max discharge

7 860,5m³/s

Max Strahler

9

Segments matched

549

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