HydroBASINS lev08 watershed · #7080485790
Bassin de Catskill Creek
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 : Columbia, Greene
Sub-basin area
13,6km²
Upstream area
25 395,1km²
Discharge
547,22m³/s
Mean elev.
49m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Catskill Creek1052 km²
- Bassin de Hudson River104 km²
2 dept-equivalent regions (GADM L2)
- ColumbiaNew York · United States11.1 km²81.2% of basin
- GreeneNew York · United States2.6 km²18.8% of basin
1 intersecting protected areas
Stockport Flats Tidal
IUCN VWetland
1.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 295 distinct species · 81 129 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Catskill Creek : 28 espèces reliées par 78 interactions GloBI sur 4 types (connectance 10.0%, filtre Serrano α=0.2). 12 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°
9,0°C
Annual rain
1 023mm
Moisture idx (CMI)
-0,01
Runoff
696mm/an
PET
1 033mm
AET
776mm
Mean slope
3,2°
Water table
230cm
Forest
100%
Crops
21%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)