HydroBASINS lev08 watershed · #8080001800
Bassin de Miller Creek
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
1 041,9km²
Upstream area
1 041,9km²
Discharge
4,77m³/s
Mean elev.
47m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 999.1 km²95.3% of basin
3 intersecting protected areas
Kenai
IUCN IVNational Wildlife Refuge
538.15 km² overlap
Dave Spencer
IUCN IbWilderness Area
254.65 km² overlap
Captain Cook State
IUCN VRecreation Area
5.53 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
929 distinct species · 22 216 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 Miller Creek : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 14 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°
1,7°C
Annual rain
525mm
Moisture idx (CMI)
0,03
Runoff
402mm/an
PET
510mm
AET
371mm
Mean slope
2,5°
Water table
64cm
Forest
86%
Crops
0%
Urban
0%
Protected
50%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)