Ontologia

HydroBASINS lev08 watershed · #4080658150

Bassin de Nala Lai

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 : Hazara, Islamabad, Rawalpindi

Pfafstetter: 45658094

Sub-basin area

225,1km²

Upstream area

225,1km²

Discharge

1,85m³/s

Mean elev.

590m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de دریائے سواں711 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

1 461 distinct species · 45 904 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 904 obs · 6 cellules
Obs. / cellule
≥ 28 167
28 167–28 166
10 040–28 166
3 539–10 039
< 3 539

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

Ecological tissue

Sample of 27 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 Nala Lai : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
43
Connectance
0.122
Patrimoniales
2
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°

21,1°C

Annual rain

927mm

Moisture idx (CMI)

-0,40

Runoff

287mm/an

PET

1 558mm

AET

784mm

Mean slope

4,3°

Water table

317cm

Forest

11%

Crops

25%

Urban

71%

Protected

15%

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