HydroBASINS lev08 watershed · #2080190850
Bassin · #2080190850
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 : North Karelia
Sub-basin area
270,3km²
Upstream area
270,5km²
Discharge
3,1m³/s
Mean elev.
109m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 271.9 km²100.0% of basin
30 intersecting protected areas
Palojoen luonnonsuojelualue
IUCN IVState Nature Reserve
2.00 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Karjala
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
1.42 km² overlap
Teerisaari-Sisuslahti
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.23 km² overlap
Rajasuon luonnonsuojelualue
IUCN IVState Nature Reserve
0.53 km² overlap
Private Nature Reserve
0.49 km² overlap
State Nature Reserve
0.48 km² overlap
Korpelan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.28 km² overlap
Private Nature Reserve
0.27 km² overlap
Private Nature Reserve
0.24 km² overlap
21 more protected areassorted by overlap area
Metsätalouden ympäristötukikohteet Pohjois-Karjala
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.23 km² overlap
Private Nature Reserve
0.20 km² overlap
Private Nature Reserve
0.11 km² overlap
Liipolan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.10 km² overlap
Private Nature Reserve
0.09 km² overlap
State Nature Reserve
0.08 km² overlap
State Nature Reserve
0.08 km² overlap
Pohjan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.07 km² overlap
Riihimäen luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.07 km² overlap
Private Nature Reserve
0.06 km² overlap
Eerolan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.06 km² overlap
Private Nature Reserve
0.05 km² overlap
Myhkyrin luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.05 km² overlap
Private Nature Reserve
0.04 km² overlap
Pohjan luonnonsuojelualue 2
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Private Nature Reserve
0.02 km² overlap
Private Nature Reserve
0.02 km² overlap
Palojoen luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Rutjan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Private Nature Reserve
0.01 km² overlap
Pahakalan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 234 distinct species · 18 825 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 · #2080190850 : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 5 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°
2,0°C
Annual rain
619mm
Moisture idx (CMI)
0,18
Runoff
361mm/an
PET
507mm
AET
399mm
Mean slope
1,8°
Water table
76cm
Forest
77%
Crops
1%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)