HydroBASINS lev08 watershed · #4080779070
Bassin de Yamuna
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 : Karnal, Kurukshetra, Saharanpur, Shamli, Yamunanagar
Sub-basin area
1 023,5km²
Upstream area
13 681,1km²
Discharge
228,36m³/s
Mean elev.
260m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Som569 km²
- Bassin de Yamuna279 km²
5 dept-equivalent regions (GADM L2)
- Saharanpur667.9 km²65.3% of basin
- 142.7 km²14.0% of basin
- 82.0 km²8.0% of basin
- 72.6 km²7.1% of basin
- 57.1 km²5.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
166 distinct species · 377 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Yamuna : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 8 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
961mm
Moisture idx (CMI)
-0,42
Runoff
173mm/an
PET
1 672mm
AET
791mm
Mean slope
0,0°
Water table
9cm
Forest
0%
Crops
87%
Urban
25%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)