HydroBASINS lev08 watershed · #8080001840
Bassin de Chickaloon 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 : Kenai Peninsula
Sub-basin area
647,2km²
Upstream area
647,2km²
Discharge
3,84m³/s
Mean elev.
327m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 650.7 km²100.0% of basin
4 intersecting protected areas
Kenai
IUCN IVNational Wildlife Refuge
597.57 km² overlap
Dave Spencer
IUCN IbWilderness Area
144.93 km² overlap
Mystery Creek
IUCN IbWilderness Area
142.25 km² overlap
Heritage Area
53.30 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
431 distinct species · 2 684 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Chickaloon River : 30 espèces reliées par 143 interactions GloBI sur 5 types (connectance 15.8%, filtre Serrano α=0.2). 13 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°
1,3°C
Annual rain
605mm
Moisture idx (CMI)
0,20
Runoff
614mm/an
PET
477mm
AET
362mm
Mean slope
8,3°
Water table
298cm
Forest
59%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)