HydroBASINS lev08 watershed · #4080928420
Bassin de যমুনা 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 6 administrative regions across 2 countries : Bogra, Gaibandha, Jamalpur, Kurigram, South West Garo Hills +1
Sub-basin area
1 237,2km²
Upstream area
514 663,2km²
Discharge
20 483,75m³/s
Mean elev.
25m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Teesta River4702 km²
- Bassin de Teesta29 km²
6 dept-equivalent regions (GADM L2)
- GaibandhaRangpur · Bangladesh534.0 km²43.2% of basin
- JamalpurMymensingh · Bangladesh432.8 km²35.1% of basin
- BograRajshahi · Bangladesh135.4 km²11.0% of basin
- 104.2 km²8.4% of basin
- KurigramRangpur · Bangladesh23.9 km²1.9% of basin
- 4.4 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
114 distinct species · 371 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 যমুনা নদী : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 3 types (connectance 10.1%, 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°
25,3°C
Annual rain
2 120mm
Moisture idx (CMI)
0,31
Runoff
1 114mm/an
PET
1 457mm
AET
1 045mm
Mean slope
0,5°
Water table
25cm
Forest
2%
Crops
76%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)