HydroBASINS lev08 watershed · #2080205280
Bassin de Myllyoja
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 : Pirkanmaa
Sub-basin area
462,9km²
Upstream area
462,9km²
Discharge
4,34m³/s
Mean elev.
154m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 465.7 km²100.0% of basin
20 intersecting protected areas
Seitsemisen kansallispuisto
IUCN IINational Park
12.20 km² overlap
Seitseminen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.30 km² overlap
Aurejärvi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.17 km² overlap
Isonkivenneva-Marjakangas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.53 km² overlap
Isonkivennevan suojelualue
IUCN IVOld Growth Forest Reserve
1.72 km² overlap
Raattaniemi-Vekaraniemi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.88 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pirkanmaa
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.87 km² overlap
Raattaniemen suojelualue
IUCN IVOld Growth Forest Reserve
0.86 km² overlap
Metsätalouden ympäristötukikohteet Pirkanmaa
IUCN Not AssignedForestry environmental aid contracts (OECM)
0.25 km² overlap
11 more protected areassorted by overlap area
Asunmaan suo
IUCN IVPrivate Nature Reserve
0.19 km² overlap
Kimin kulma
IUCN IVPrivate Nature Reserve
0.16 km² overlap
Vanhatalon metsä
IUCN IVPrivate Nature Reserve
0.13 km² overlap
Puuminahon suo
IUCN IVPrivate Nature Reserve
0.09 km² overlap
Harjun metsä
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Immosen metsä
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Talaanlahden metsä
IUCN IVPrivate Nature Reserve
0.04 km² overlap
Kuusenmaan suo
IUCN IVPrivate Nature Reserve
0.03 km² overlap
Köntin metsä
IUCN IVPrivate Nature Reserve
0.02 km² overlap
Vuotarin metsä
IUCN IVPrivate Nature Reserve
0.01 km² overlap
Peltomäen metsä (6:5)
IUCN IVPrivate Nature Reserve
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 112 distinct species · 40 549 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Myllyoja : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 65 interactions GloBI sur 5 types (connectance 14.0%, 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°
2,8°C
Annual rain
603mm
Moisture idx (CMI)
0,08
Runoff
297mm/an
PET
552mm
AET
418mm
Mean slope
4,3°
Water table
188cm
Forest
91%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)