HydroBASINS lev08 watershed · #2080221640
Bassin de Luhdanjoki
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 3 administrative regions : Päijänne Tavastia, Tavastia Proper, Uusimaa
Sub-basin area
348,7km²
Upstream area
348,7km²
Discharge
2,72m³/s
Mean elev.
111m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 304.9 km²86.9% of basin
- Päijänne Tavastia41.6 km²11.9% of basin
- 4.2 km²1.2% of basin
23 intersecting protected areas
Ansionjärvi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.94 km² overlap
Private Nature Reserve
0.75 km² overlap
Metsälain erityisen tärkeät elinympäristöt Kanta-Häme
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.66 km² overlap
Metsätalouden ympäristötukikohteet Kanta-Häme
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.43 km² overlap
Metsälain erityisen tärkeät elinympäristöt Päijät-Häme
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.35 km² overlap
Janakkalan Suurisuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.28 km² overlap
Metsätalouden ympäristötukikohteet Päijät-Häme
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.28 km² overlap
Private Nature Reserve
0.27 km² overlap
Häränsilmä
IUCN IVPrivate Nature Reserve
0.26 km² overlap
14 more protected areassorted by overlap area
Private Nature Reserve
0.19 km² overlap
Rauhala
IUCN IVPrivate Nature Reserve
0.16 km² overlap
Private Nature Reserve
0.12 km² overlap
Private Nature Reserve
0.11 km² overlap
Private Nature Reserve
0.10 km² overlap
Private Nature Reserve
0.09 km² overlap
Private Nature Reserve
0.09 km² overlap
Private Nature Reserve
0.05 km² overlap
Private Nature Reserve
0.03 km² overlap
Kuoppalan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.02 km² overlap
Kaurastensuo-Kantosuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.02 km² overlap
Siikamäen luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.02 km² overlap
Karpaloranta
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Private Nature Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 451 distinct species · 36 858 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Luhdanjoki : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 5 types (connectance 11.3%, filtre Serrano α=0.2). 8 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°
4,0°C
Annual rain
645mm
Moisture idx (CMI)
0,16
Runoff
252mm/an
PET
543mm
AET
417mm
Mean slope
2,9°
Water table
159cm
Forest
73%
Crops
32%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)