HydroBASINS lev08 watershed · #7080437770
Bassin de Androscoggin 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 : Androscoggin, Oxford
Sub-basin area
209,3km²
Upstream area
7 520,5km²
Discharge
260,67m³/s
Mean elev.
109m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Androscoggin River1679 km²
- Bassin de Martin Stream463 km²
2 dept-equivalent regions (GADM L2)
- 207.4 km²98.9% of basin
- 2.3 km²1.1% of basin
4 intersecting protected areas
Androscoggin River Lands
IUCN VIState Resource Management Area
7.86 km² overlap
Androscoggin Riverlands
IUCN IIIState Park
1.17 km² overlap
Thorncrag
IUCN VBird Sanctuary
0.88 km² overlap
Water Supply Lands
IUCN VWatershed Protection Area
0.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
846 distinct species · 35 032 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Androscoggin River : 31 espèces reliées par 82 interactions GloBI sur 4 types (connectance 10.0%, 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°
6,9°C
Annual rain
1 139mm
Moisture idx (CMI)
0,22
Runoff
871mm/an
PET
884mm
AET
706mm
Mean slope
3,1°
Water table
235cm
Forest
80%
Crops
6%
Urban
9%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)