HydroBASINS lev08 watershed · #7080444230
Bassin de Northwest Bay Brook
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, Warren, Washington
Sub-basin area
686,1km²
Upstream area
686,1km²
Discharge
13,34m³/s
Mean elev.
273m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- WarrenNew York · United States469.8 km²68.3% of basin
- WashingtonNew York · United States139.1 km²20.2% of basin
- EssexNew York · United States78.5 km²11.4% of basin
20 intersecting protected areas
Lake George
IUCN IbWild Forest
177.66 km² overlap
Pharaoh Lake
IUCN IbWilderness
14.80 km² overlap
Lake George
IUCN VWild Forest
13.34 km² overlap
State
IUCN VConservation Area
5.40 km² overlap
Prospect Mountain
IUCN VState Forest Preserve
4.06 km² overlap
Graphite Mine Site
IUCN VConservation Easement
3.00 km² overlap
Bald Ledge
IUCN IbPrimitive Area
2.07 km² overlap
Rogers Rock Campground
IUCN VCampground
1.25 km² overlap
Private Conservation
0.74 km² overlap
11 more protected areassorted by overlap area
Campground
0.39 km² overlap
Lake George
IUCN VPrivate Conservation
0.25 km² overlap
Battleground
0.14 km² overlap
Lake George
IUCN VIState Resource Management Area
0.13 km² overlap
New York
IUCN VState Lands
0.11 km² overlap
Battlefield
0.09 km² overlap
State Forest Preserve
0.07 km² overlap
Lake George
IUCN VPrivate Conservation
0.06 km² overlap
Private Conservation Land
0.06 km² overlap
Lake George
IUCN VForest Preserve
0.03 km² overlap
State Forest Preserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 567 distinct species · 215 484 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Northwest Bay Brook : 27 espèces reliées par 86 interactions GloBI sur 4 types (connectance 11.6%, 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°
6,7°C
Annual rain
1 027mm
Moisture idx (CMI)
0,10
Runoff
632mm/an
PET
923mm
AET
727mm
Mean slope
8,0°
Water table
339cm
Forest
86%
Crops
1%
Urban
0%
Protected
29%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)