HydroBASINS lev08 watershed · #2080144740
Bassin de Korojoki
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 : Lapland
Sub-basin area
420,2km²
Upstream area
420,2km²
Discharge
4,94m³/s
Mean elev.
214m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
12 intersecting protected areas
KOROUOMA-JÄNISKAIRA
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
35.42 km² overlap
Auttiköngäs
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.77 km² overlap
Metsätalouden ympäristötukikohteet Lappi
IUCN Not AssignedForestry environmental aid contracts (OECM)
2.46 km² overlap
Metsälain erityisen tärkeät elinympäristöt Lappi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
1.30 km² overlap
Herb Rich Forest Reserve
0.82 km² overlap
MUSTARINNAN TUNTURI
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.30 km² overlap
MUSTARINNAN TUNTURI
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.30 km² overlap
Private Nature Reserve
0.17 km² overlap
Uusautti
IUCN Not AssignedTemporary Protection Order
0.10 km² overlap
3 more protected areassorted by overlap area
Private Nature Reserve
0.08 km² overlap
Suorasuvanto
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Kakkuselän suojelualue
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 151 distinct species · 12 170 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Korojoki : 20 espèces reliées par 75 interactions GloBI sur 5 types (connectance 15.1%, filtre Serrano α=0.2). 12 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°
-0,4°C
Annual rain
545mm
Moisture idx (CMI)
0,16
Runoff
372mm/an
PET
456mm
AET
363mm
Mean slope
3,5°
Water table
112cm
Forest
96%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)