HydroBASINS lev08 watershed · #7080488320
Bassin de Susquehanna 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 : Broome, Chenango, Delaware, Susquehanna, Wayne
Sub-basin area
1 784,6km²
Upstream area
5 915,1km²
Discharge
117,58m³/s
Mean elev.
446m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Unadilla River1459 km²
- Bassin de Carrs Creek143 km²
5 dept-equivalent regions (GADM L2)
- BroomeNew York · United States638.9 km²35.7% of basin
- 637.2 km²35.7% of basin
- ChenangoNew York · United States350.5 km²19.6% of basin
- Wayne82.3 km²4.6% of basin
- DelawareNew York · United States78.4 km²4.4% of basin
6 intersecting protected areas
Melondy Hill
IUCN IbState Forest
5.28 km² overlap
Salt Springs
IUCN IIIState Park
1.60 km² overlap
Wetlands
1.58 km² overlap
Reserve Program
0.04 km² overlap
New York
IUCN VState Lands
0.02 km² overlap
Reserve Program
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 225 distinct species · 285 063 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Susquehanna River : 21 espèces reliées par 71 interactions GloBI sur 4 types (connectance 14.3%, filtre Serrano α=0.2). 11 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°
7,1°C
Annual rain
1 049mm
Moisture idx (CMI)
0,12
Runoff
576mm/an
PET
919mm
AET
747mm
Mean slope
6,7°
Water table
394cm
Forest
92%
Crops
11%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)