HydroBASINS lev08 watershed · #7080516140

Bassin de Delaware 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 : Monroe, Orange, Pike, Sussex, Warren

12% lakePfafstetter: 73150655

Sub-basin area

1 071,9km²

Upstream area

9 905,8km²

Discharge

195,78m³/s

Mean elev.

321m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Delaware River70 km²

▲ Receives from 2 basins

Bassin de Neversink River877 km²
Bassin de Delaware River71 km²

5 dept-equivalent regions (GADM L2)

Pike
Pennsylvania · United States
656.1 km²
61.1% of basin
Sussex
New Jersey · United States
249.9 km²
23.3% of basin
Monroe
Pennsylvania · United States
126.8 km²
11.8% of basin
Warren
New Jersey · United States
39.8 km²
3.7% of basin
Orange
New York · United States
0.7 km²
0.1% of basin

17 intersecting protected areas

Stokes
IUCN V
State Forest
53.80 km² overlap
Worthington
IUCN V
State Forest
10.37 km² overlap
Flatbrook Roy
IUCN V
Wildlife Management Area
8.20 km² overlap
Stillwater
IUCN VI
Natural Area
7.53 km² overlap
Mashipacong Bogs
IUCN V
Private Conservation Land
3.87 km² overlap
Beaver Run
IUCN Not Assigned
Easement
3.73 km² overlap
Pennel Run
IUCN VI
Natural Area
3.59 km² overlap
Hainesville
IUCN V
Wildlife Management Area
2.00 km² overlap
Long Swamp
IUCN Not Assigned
Easement
1.86 km² overlap

8 more protected areassorted by overlap area

Walpack
IUCN V
Wildlife Management Area
1.43 km² overlap
Hainesville Woods
IUCN V
Preserve
0.78 km² overlap
Milford
IUCN V
Experimental Forest
0.75 km² overlap
Fox Wood Family Campground
IUCN V
Campground
0.16 km² overlap
Delaware Highlands Conservancy
IUCN V
Easement
0.16 km² overlap
Montague Woods
IUCN V
Private Conservation Land
0.08 km² overlap
Hornbecks Mill Falls
IUCN V
Conservation Easement
0.06 km² overlap
Port Jervis, City 1
IUCN Not Assigned
Local Other or Unknown
0.00 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

5 849 distinct species · 574 992 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Delaware River : 21 espèces reliées par 67 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.119

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

8,3°C

Annual rain

1 132mm

Moisture idx (CMI)

0,13

Runoff

614mm/an

PET

985mm

AET

807mm

Mean slope

4,5°

Water table

298cm

Forest

100%

Crops

Urban

Protected

23%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)