HydroBASINS lev08 watershed · #4080030940
Bassin de Vashishti
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 : Raigarh, Ratnagiri, Satara
Sub-basin area
2 208,3km²
Upstream area
2 208,7km²
Discharge
180,05m³/s
Mean elev.
209m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- Ratnagiri2150.4 km²97.7% of basin
- Satara28.1 km²1.3% of basin
- 22.6 km²1.0% of basin
1 intersecting protected areas
Western Ghats
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
37.80 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
709 distinct species · 31 025 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 Vashishti : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 6.4%, 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°
26,2°C
Annual rain
3 670mm
Moisture idx (CMI)
0,61
Runoff
2 355mm/an
PET
1 413mm
AET
885mm
Mean slope
9,9°
Water table
407cm
Forest
37%
Crops
41%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)