HydroBASINS lev08 watershed · #2080135880
Bassin de Pyhäjoki
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
171,3km²
Upstream area
4 601,5km²
Discharge
41,04m³/s
Mean elev.
209m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Kitinen1119 km²
- Bassin de Hietajoki317 km²
13 intersecting protected areas
Pyhä-Luoston kansallispuisto
IUCN IINational Park
33.33 km² overlap
Pyhä-Luosto
IUCN Not ReportedSpecial Protection Area (Birds Directive)
32.64 km² overlap
Pyhätunturi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.96 km² overlap
Luosto
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.42 km² overlap
Kemihaaran suot
IUCN Not ReportedSpecial Protection Area (Birds Directive)
7.07 km² overlap
Kemihaaran suot
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.07 km² overlap
State Nature Reserve
5.55 km² overlap
Metsätalouden ympäristötukikohteet Lappi
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.43 km² overlap
Private Nature Reserve
0.38 km² overlap
4 more protected areassorted by overlap area
Metsälain erityisen tärkeät elinympäristöt Lappi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.26 km² overlap
Tasalan luonnonsuojelualue
IUCN IVPrivate Nature Reserve
0.15 km² overlap
Private Nature Reserve
0.08 km² overlap
Private Nature Reserve
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
955 distinct species · 5 418 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Pyhäjoki : 20 espèces reliées par 85 interactions GloBI sur 5 types (connectance 13.5%, filtre Serrano α=0.2). 16 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°
-0,9°C
Annual rain
522mm
Moisture idx (CMI)
0,15
Runoff
311mm/an
PET
443mm
AET
353mm
Mean slope
3,1°
Water table
87cm
Forest
91%
Crops
0%
Urban
0%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)