HydroBASINS lev08 watershed · #4080967130
Bassin de ধলেশ্বরী নদী
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 : Munshiganj, Narayanganj
Sub-basin area
56,1km²
Upstream area
11 765,8km²
Discharge
566,74m³/s
Mean elev.
6m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Brahmaputra River235 km²
- Bassin de ধলেশ্বরী নদী56 km²
2 dept-equivalent regions (GADM L2)
- MunshiganjDhaka · Bangladesh41.8 km²74.6% of basin
- NarayanganjDhaka · Bangladesh14.2 km²25.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
176 distinct species · 2 421 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de ধলেশ্বরী নদী : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 9 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°
26,3°C
Annual rain
2 016mm
Moisture idx (CMI)
0,28
Runoff
1 484mm/an
PET
1 449mm
AET
1 080mm
Mean slope
0,1°
Water table
7cm
Forest
0%
Crops
56%
Urban
100%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)