HydroBASINS lev08 watershed · #7080502770
Bassin de Quinn 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 1 administrative regions : Humboldt
Sub-basin area
766,2km²
Upstream area
8 162,1km²
Discharge
18,16m³/s
Mean elev.
1 458m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #70805026101358 km²
- Bassin de Quinn River88 km²
1 dept-equivalent regions (GADM L2)
- Humboldt767.3 km²100.0% of basin
1 intersecting protected areas
North Jackson Mountains
IUCN IbWilderness Area
25.52 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
323 distinct species · 1 938 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Quinn River : 30 espèces reliées par 128 interactions GloBI sur 4 types (connectance 12.4%, filtre Serrano α=0.2). 16 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°
8,7°C
Annual rain
243mm
Moisture idx (CMI)
-0,79
Runoff
74mm/an
PET
1 191mm
AET
210mm
Mean slope
5,6°
Water table
632cm
Forest
2%
Crops
3%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)