HydroBASINS lev08 watershed · #7080019810
Bassin de Klahini 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 : Prince of Wales-Outer Ketchi
Sub-basin area
418km²
Upstream area
418km²
Discharge
20,12m³/s
Mean elev.
608m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 409.4 km²97.5% of basin
3 intersecting protected areas
Misty Fiords
IUCN IbNational Monument Wilderness
406.66 km² overlap
Misty Fiords
IUCN VNational Monument
406.66 km² overlap
Robinson Lake
IUCN IaResearch Natural Area
26.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
87 distinct species · 149 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Klahini River : 40 espèces reliées par 38 interactions GloBI sur 4 types (connectance 4.2%, filtre Serrano α=0.2). 3 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°
3,9°C
Annual rain
2 059mm
Moisture idx (CMI)
0,73
Runoff
2 312mm/an
PET
543mm
AET
530mm
Mean slope
25,1°
Water table
845cm
Forest
32%
Crops
0%
Urban
0%
Protected
97%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)