HydroBASINS lev08 watershed · #4080911160
Bassin de Jinjiram 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 5 administrative regions across 2 countries : Dhubri, Jamalpur, Kurigram, South West Garo Hills, West Garo Hills
Sub-basin area
1 336,3km²
Upstream area
1 336,3km²
Discharge
50,13m³/s
Mean elev.
144m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 512.1 km²38.4% of basin
- 351.6 km²26.4% of basin
- KurigramRangpur · Bangladesh305.7 km²22.9% of basin
- 162.0 km²12.1% of basin
- JamalpurMymensingh · Bangladesh2.3 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
470 distinct species · 38 880 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Jinjiram River : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 4 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°
24,5°C
Annual rain
2 703mm
Moisture idx (CMI)
0,47
Runoff
1 199mm/an
PET
1 391mm
AET
1 057mm
Mean slope
3,9°
Water table
157cm
Forest
15%
Crops
48%
Urban
11%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)