HydroBASINS lev08 watershed · #4080963430
Bassin de Barakar 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 : Barddhaman, Deoghar, Dhanbad, Giridih, Jamtara
Sub-basin area
1 240,1km²
Upstream area
6 491,7km²
Discharge
107,09m³/s
Mean elev.
211m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Usri Nadī802 km²
- Bassin de Barakar River791 km²
5 dept-equivalent regions (GADM L2)
- 539.7 km²43.6% of basin
- 399.5 km²32.3% of basin
- 208.5 km²16.9% of basin
- Barddhaman83.1 km²6.7% of basin
- 6.5 km²0.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
256 distinct species · 2 544 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Barakar River : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 5 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°
25,9°C
Annual rain
1 199mm
Moisture idx (CMI)
-0,27
Runoff
643mm/an
PET
1 637mm
AET
860mm
Mean slope
1,8°
Water table
120cm
Forest
2%
Crops
27%
Urban
16%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)