Ontologia

HydroBASINS lev08 watershed · #4080808270

Bassin de गङ्‍गा नदी

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 : Bheri, Dhaualagiri, Karnali, Rapti

Pfafstetter: 45244640

Sub-basin area

2 738,1km²

Upstream area

2 738,3km²

Discharge

80,56m³/s

Mean elev.

3 063m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Jahari Khola648 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Dhorpatan

    IUCN VI

    Hunting Reserve

    1168.01 km² overlap

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

Species present

564 distinct species · 2 047 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 047 obs · 54 cellules
Obs. / cellule
≥ 469
84–468
27–83
11–26
< 11

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 24 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 Bassin de गङ्‍गा नदी : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
40
Connectance
0.123
Patrimoniales
1
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°

9,0°C

Annual rain

1 044mm

Moisture idx (CMI)

0,02

Runoff

939mm/an

PET

980mm

AET

739mm

Mean slope

28,3°

Water table

967cm

Forest

60%

Crops

6%

Urban

0%

Protected

43%

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