HydroBASINS lev08 watershed · #7080444620

Bassin de Indian 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 3 administrative regions : Essex, Hamilton, Warren

55% lakePfafstetter: 73140806

Sub-basin area

442,1km²

Upstream area

442,3km²

Discharge

11,29m³/s

Mean elev.

625m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Hudson River78 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

Hamilton
New York · United States
415.0 km²
93.7% of basin
Warren
New York · United States
26.1 km²
5.9% of basin
Essex
New York · United States
1.8 km²
0.4% of basin

8 intersecting protected areas

Siamese Ponds
IUCN Ib
Wilderness
132.06 km² overlap
Jessup River
IUCN Ib
Wild Forest
72.47 km² overlap
West Canada Lake
IUCN Ib
Wilderness
62.89 km² overlap
Blue Mountain
IUCN V
Wild Forest
12.94 km² overlap
Hudson Gorge
IUCN V
Primitive Area
12.71 km² overlap
Finch Pruyn
IUCN V
State Conservation Area
3.43 km² overlap
Dug Mountain
IUCN V
Primitive Area
0.20 km² overlap
State
IUCN V
Forest Preserve
0.11 km² overlap

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

Species present

1 367 distinct species · 37 041 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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 Indian River : 32 espèces reliées par 76 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.097

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°

4,4°C

Annual rain

1 189mm

Moisture idx (CMI)

0,30

Runoff

809mm/an

PET

825mm

AET

717mm

Mean slope

8,0°

Water table

323cm

Forest

97%

Crops

Urban

Protected

65%

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