HydroBASINS lev08 watershed · #7080478260
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 2 administrative regions : Herkimer, Otsego
Sub-basin area
920,9km²
Upstream area
920,9km²
Discharge
19,59m³/s
Mean elev.
477m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- OtsegoNew York · United States811.6 km²88.0% of basin
- HerkimerNew York · United States110.9 km²12.0% of basin
10 intersecting protected areas
Otsego County Lands
IUCN VLocal Conservation Area
5.85 km² overlap
Reserve Program
4.58 km² overlap
State University College at Oneonta - NWF
IUCN Not AssignedCollege
0.35 km² overlap
Lordsland Conservancy
IUCN VPreserve
0.32 km² overlap
Reserve Program
0.19 km² overlap
Lesters Flat
IUCN Not AssignedConservation Easement
0.09 km² overlap
Summit Lake
IUCN VPreserve
0.05 km² overlap
New York
IUCN VState Lands
0.03 km² overlap
State University College at Oneonta - Goodyear Swamp
IUCN Not AssignedCollege
0.02 km² overlap
1 more protected areassorted by overlap area
Local Conservation Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 669 distinct species · 195 129 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 : 25 espèces reliées par 72 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 10 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°
6,3°C
Annual rain
1 078mm
Moisture idx (CMI)
0,17
Runoff
699mm/an
PET
889mm
AET
740mm
Mean slope
5,6°
Water table
284cm
Forest
79%
Crops
18%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)