Ontologia

HydroBASINS lev08 watershed · #4080844090

Bassin de pathar khola

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 3 administrative regions across 2 countries : Lumbini, Narayani, Pashchim Champaran

Pfafstetter: 45243639

Sub-basin area

221,2km²

Upstream area

35 389,8km²

Discharge

1 772,53m³/s

Mean elev.

345m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Narayani21 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

542 distinct species · 8 706 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 706 obs · 6 cellules
Obs. / cellule
≥ 3 579
3 579–3 578
2 824–3 578
1 724–2 823
< 1 724

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

Ecological tissue

Sample of 29 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 pathar khola : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 7.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
34
Connectance
0.078
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°

23,4°C

Annual rain

2 163mm

Moisture idx (CMI)

0,29

Runoff

1 479mm/an

PET

1 527mm

AET

1 010mm

Mean slope

7,5°

Water table

295cm

Forest

46%

Crops

23%

Urban

7%

Protected

39%

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