HydroBASINS lev08 watershed · #2080056990
Bassin de Võlupe jõgi
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 15 administrative regions : Kaarma, Kihelkonna, Kuressaare, Kärla, Laimjala +10
Sub-basin area
3 094,8km²
Upstream area
3 094,8km²
Discharge
3,98m³/s
Mean elev.
17m
Administrative coverage
15 dept-equivalent regions (GADM L2)
- 393.7 km²12.7% of basin
- 349.7 km²11.2% of basin
- 247.9 km²8.0% of basin
- 235.9 km²7.6% of basin
- 229.0 km²7.4% of basin
- 216.5 km²7.0% of basin
- 206.8 km²6.6% of basin
- 199.5 km²6.4% of basin
7 moreFull L2 list
- Valjala180.6 km² · 5.8%
- Orissaare163.5 km² · 5.3%
- Pöide128.9 km² · 4.1%
- Torgu126.5 km² · 4.1%
- Laimjala117.1 km² · 3.8%
- Salme115.6 km² · 3.7%
- Kuressaare15.6 km² · 0.5%
30 intersecting protected areas
Vilsandi
IUCN Not ReportedBaltic Sea Protected Area (HELCOM)
149.92 km² overlap
Vilsandi rahvuspark
IUCN Not AssignedNational park
134.11 km² overlap
Vilsandi
IUCN IIWetland of International Importance (Ramsar Site)
110.34 km² overlap
Väinameri
IUCN Not ReportedBaltic Sea Protected Area (HELCOM)
100.19 km² overlap
Väinamere
IUCN Not ReportedSpecial Protection Area (Birds Directive)
100.19 km² overlap
Vilsandi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
89.76 km² overlap
Vilsandi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
89.76 km² overlap
Kura Kurk
IUCN Not ReportedBaltic Sea Protected Area (HELCOM)
61.17 km² overlap
Väikese väina
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
60.52 km² overlap
21 more protected areassorted by overlap area
Tagamõisa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
60.16 km² overlap
Tagamõisa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
60.16 km² overlap
Mullutu-Loode
IUCN Not ReportedSpecial Protection Area (Birds Directive)
60.09 km² overlap
Mullutu-Loode looduskaitseala
IUCN Not AssignedNature reserve
59.93 km² overlap
Kahtla-Kübassaare
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
59.77 km² overlap
Kahtla-Kübassaare
IUCN Not ReportedSpecial Protection Area (Birds Directive)
59.77 km² overlap
Mullutu-Loode
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
58.17 km² overlap
Kahtla-Kübassaare hoiuala
IUCN VILimited-conservation area
54.28 km² overlap
Väikese väina hoiuala
IUCN VILimited-conservation area
50.73 km² overlap
Kura kurgu
IUCN Not ReportedSpecial Protection Area (Birds Directive)
44.48 km² overlap
Vilsandi RP, Läänemere pv.
IUCN VILimited management zone of national park
32.13 km² overlap
Väinamere
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
31.31 km² overlap
Väinamere hoiuala (Saare)
IUCN VILimited-conservation area
31.20 km² overlap
Laidevahe looduskaitseala
IUCN Not AssignedNature reserve
28.31 km² overlap
Siiksaare-Oessaare
IUCN Not ReportedSpecial Protection Area (Birds Directive)
28.25 km² overlap
Siiksaare-Oessaare
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
28.25 km² overlap
Viidumäe looduskaitseala
IUCN Not AssignedNature reserve
26.11 km² overlap
Viidumäe
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
25.01 km² overlap
Koigi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
23.72 km² overlap
Koigi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
23.72 km² overlap
Koigi maastikukaitseala
IUCN Not AssignedProtected landscape (nature park)
23.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
11 634 distinct species · 437 404 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Võlupe jõgi : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 58 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 9 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°
5,9°C
Annual rain
580mm
Moisture idx (CMI)
0,06
Runoff
313mm/an
PET
544mm
AET
405mm
Mean slope
0,6°
Water table
32cm
Forest
63%
Crops
12%
Urban
0%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)