HydroBASINS lev08 watershed · #2080028850
Bassin de Korsobäcken
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 : Uusimaa
Sub-basin area
271,4km²
Upstream area
271,7km²
Discharge
3,17m³/s
Mean elev.
17m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 226.7 km²83.1% of basin
30 intersecting protected areas
Kirkkonummen saaristo (SPA)
IUCN Not ReportedSpecial Protection Area (Birds Directive)
24.16 km² overlap
Kirkkonummen saaristo/ Kirkkonummi Archipelago
IUCN Not ReportedBaltic Sea Protected Area (HELCOM)
24.16 km² overlap
Meiko-Lappträsk
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.69 km² overlap
Kirkkonummen saaristo (SCI)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
8.58 km² overlap
Meikon luonnonsuojelualue
IUCN IbState Nature Reserve
8.56 km² overlap
Medvastö-Stormossen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
6.88 km² overlap
Medvastö-Stormossen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.88 km² overlap
State Nature Reserve
3.67 km² overlap
Saltfjärdenin-Tavastfjärdenin lintuvedet
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.22 km² overlap
21 more protected areassorted by overlap area
Saltfjärdenin-Tavastfjärdenin lintuvedet
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.22 km² overlap
State Nature Reserve
1.88 km² overlap
Meikon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
1.40 km² overlap
State Nature Reserve
1.36 km² overlap
Östra Lappträsk
IUCN IVPrivate Nature Reserve
1.14 km² overlap
Tottendamm-Rudträsk
IUCN VPrivate Nature Reserve
0.96 km² overlap
MEIKONJÄRVEN RANNAT (LUON
IUCN IVPrivate Nature Reserve
0.66 km² overlap
JÄRSÖN LUONNONSUOJELUALUE
IUCN IVPrivate Nature Reserve
0.62 km² overlap
Private Nature Reserve
0.51 km² overlap
Pentalan metsäalue
IUCN IVPrivate Nature Reserve
0.49 km² overlap
BÅTVIKENIN SAARET (LUONNO
IUCN IVPrivate Nature Reserve
0.44 km² overlap
Private Nature Reserve
0.41 km² overlap
GALJONSGRUNDIN LUONNONSUO
IUCN IVPrivate Nature Reserve
0.34 km² overlap
Kelan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.29 km² overlap
Private Nature Reserve
0.25 km² overlap
Private Nature Reserve
0.23 km² overlap
Private Nature Reserve
0.23 km² overlap
Vaipon luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.23 km² overlap
Triangeln-Degermossa I
IUCN IVPrivate Nature Reserve
0.22 km² overlap
Barkas naturskyddsområde
IUCN IVPrivate Nature Reserve
0.21 km² overlap
SALMENIN LUONNONSUOJELUAL
IUCN IVPrivate Nature Reserve
0.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 366 distinct species · 176 496 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Korsobäcken : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 6 types (connectance 14.6%, filtre Serrano α=0.2). 10 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°
5,2°C
Annual rain
635mm
Moisture idx (CMI)
0,15
Runoff
380mm/an
PET
539mm
AET
416mm
Mean slope
1,9°
Water table
103cm
Forest
90%
Crops
0%
Urban
3%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)