HydroBASINS lev08 watershed · #7080020650
Bassin de Lace 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 across 2 countries : Haines, Juneau, Stikine
Sub-basin area
997,9km²
Upstream area
997,9km²
Discharge
38,96m³/s
Mean elev.
922m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 579.3 km²57.7% of basin
- 423.1 km²42.2% of basin
- 0.9 km²0.1% of basin
1 intersecting protected areas
A - Park
0.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
239 distinct species · 603 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Lace River : 19 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 4 types (connectance 13.6%, filtre Serrano α=0.2). 21 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°
0,0°C
Annual rain
889mm
Moisture idx (CMI)
0,44
Runoff
1 277mm/an
PET
486mm
AET
405mm
Mean slope
21,6°
Water table
644cm
Forest
3%
Crops
0%
Urban
0%
Protected
96%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)