HydroBASINS lev08 watershed · #4080914460
Bassin · #4080914460
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 2 administrative regions : South West Khasi Hills, West Khasi Hills
Sub-basin area
497,3km²
Upstream area
865,6km²
Discharge
117,77m³/s
Mean elev.
1 222m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080909800241 km²
- Bassin · #4080909790128 km²
2 dept-equivalent regions (GADM L2)
- 275.5 km²55.5% of basin
- 220.8 km²44.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
498 distinct species · 2 262 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #4080914460 : 32 espèces reliées par 39 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
18,3°C
Annual rain
6 741mm
Moisture idx (CMI)
0,83
Runoff
3 985mm/an
PET
1 094mm
AET
986mm
Mean slope
8,3°
Water table
292cm
Forest
17%
Crops
15%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)