HydroBASINS lev08 watershed · #4080871430
Bassin de 16
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 3 administrative regions : Golaghat, Nagaon, Sonitpur
Sub-basin area
332,2km²
Upstream area
370 065,8km²
Discharge
14 599,8m³/s
Mean elev.
88m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Burai River713 km²
- Bassin de Brahmaputra67 km²
3 dept-equivalent regions (GADM L2)
- 236.3 km²71.3% of basin
- 69.8 km²21.0% of basin
- 25.5 km²7.7% of basin
1 intersecting protected areas
Kaziranga National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
70.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
334 distinct species · 3 146 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 16 : 26 espèces dont 6 patrimoniales (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 7 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°
24,2°C
Annual rain
2 470mm
Moisture idx (CMI)
0,42
Runoff
2 773mm/an
PET
1 441mm
AET
1 216mm
Mean slope
0,5°
Water table
21cm
Forest
11%
Crops
39%
Urban
1%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)