Ontologia

Rivière· 151 segments

Río Negro

Crosses 20 administrative regions : Capital, Corumbá, Fuerte Olimpo, General Donovan, General José de San Martín +15

rivière

Total length

7 781km

Max discharge

266,5m³/s

Max Strahler

6

Segments matched

151

River geography20 admin regions · 0 communes

Parent watershed

hybas-60807949601488 km²

20 administrative regions crossed (GADM L2)

  • Pirané
    Formosa · Argentina
    146.3 km
    in this dpt
  • Patiño
    Formosa · Argentina
    138.3 km
    in this dpt
  • Sargento Cabral
    Chaco · Argentina
    72.1 km
    in this dpt
  • Villa Hayes
    Presidente Hayes · Paraguay
    64.5 km
    in this dpt
  • Libertad
    Chaco · Argentina
    58.0 km
    in this dpt
  • General Donovan
    Chaco · Argentina
    55.2 km
    in this dpt
  • San Pedro
    Jujuy · Argentina
    54.2 km
    in this dpt
  • Ledesma
    Jujuy · Argentina
    44.9 km
    in this dpt
  • Germán Busch
    Santa Cruz · Bolivia
    42.9 km
    in this dpt
  • Tilcara
    Jujuy · Argentina
    42.0 km
    in this dpt
  • Fuerte Olimpo
    Alto Paraguay · Paraguay
    32.8 km
    in this dpt
  • Capital
    Jujuy · Argentina
    25.5 km
    in this dpt
  • Veinticinco de Mayo
    Chaco · Argentina
    22.7 km
    in this dpt
  • Iruya
    Salta · Argentina
    21.8 km
    in this dpt
  • Palpalá
    Jujuy · Argentina
    20.5 km
    in this dpt
  • San Fernando
    Chaco · Argentina
    19.5 km
    in this dpt
  • Libertador General San Martín
    Chaco · Argentina
    12.7 km
    in this dpt
  • Gran Chaco
    Tarija · Bolivia
    7.6 km
    in this dpt
  • Corumbá
    Mato Grosso do Sul · Brazil
    6.2 km
    in this dpt
  • 0.0 km
    in this dpt

9 intersecting protected areas

1 page = 1 named river (aggregation of 151 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 distinct species · 1 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

7 781km

Max discharge

266,5m³/s

Max Strahler

6

Segments matched

151

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