Ontologia

HydroBASINS lev08 watershed · #4080712400

Bassin de Sainj River

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 : Kinnaur, Kullu, Mandi, Shimla

Pfafstetter: 45646060

Sub-basin area

1 431,2km²

Upstream area

1 431,3km²

Discharge

39,68m³/s

Mean elev.

3 142m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Jhuni Khad695 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

561 distinct species · 49 198 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 198 obs · 33 cellules
Obs. / cellule
≥ 14 019
4 311–14 018
1 185–4 310
303–1 184
< 303

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

Ecological tissue

Sample of 14 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 Sainj River : 10 espèces reliées par 22 interactions GloBI sur 2 types (connectance 21.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
22
Connectance
0.209
Patrimoniales
0
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°

7,7°C

Annual rain

1 226mm

Moisture idx (CMI)

0,28

Runoff

875mm/an

PET

838mm

AET

773mm

Mean slope

30,8°

Water table

1 060cm

Forest

56%

Crops

10%

Urban

0%

Protected

48%

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