HydroBASINS lev08 watershed · #2080257490
Bassin de Emajõgi
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 5 administrative regions : Kolga-Jaani, Laeva, Puhja, Puurmani, Rannu
Sub-basin area
136km²
Upstream area
4 548,1km²
Discharge
40,21m³/s
Mean elev.
42m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Põltsamaa jõgi869 km²
- Bassin de Rõngu jõgi202 km²
5 dept-equivalent regions (GADM L2)
26 intersecting protected areas
Alam-Pedja
IUCN Not ReportedSpecial Protection Area (Birds Directive)
96.44 km² overlap
Alam-Pedja
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
96.44 km² overlap
Alam-Pedja looduskaitseala
IUCN Not AssignedNature reserve
96.43 km² overlap
Alam-Pedja
IUCN IaWetland of International Importance (Ramsar Site)
96.43 km² overlap
Wilderness conservation zone of nature reserve
48.64 km² overlap
Managed conservation zone of nature reserve
12.05 km² overlap
Managed conservation zone of nature reserve
9.49 km² overlap
Managed conservation zone of nature reserve
5.99 km² overlap
Managed conservation zone of nature reserve
4.96 km² overlap
17 more protected areassorted by overlap area
Limited management zone of nature reserve
3.51 km² overlap
Strict nature reserve of nature reserve
3.03 km² overlap
Strict nature reserve of nature reserve
2.27 km² overlap
Alam-Pedja LKA, Sooküla pv.
IUCN VILimited management zone of nature reserve
1.93 km² overlap
Alam-Pedja LKA, Jõesuu skv.
IUCN IVManaged conservation zone of nature reserve
1.54 km² overlap
Alam-Pedja LKA, Reku pv.
IUCN VILimited management zone of nature reserve
1.39 km² overlap
Wilderness conservation zone of nature reserve
0.89 km² overlap
Limited management zone of nature reserve
0.73 km² overlap
VEP nr.209562
IUCN Not AssignedWoodland key habitat
0.09 km² overlap
VEP nr.209564
IUCN Not AssignedWoodland key habitat
0.08 km² overlap
VEP nr.110255
IUCN Not AssignedWoodland key habitat
0.07 km² overlap
VEP nr.205666
IUCN Not AssignedWoodland key habitat
0.03 km² overlap
Alam-Pedja LKA, Utsali skv.
IUCN IbWilderness conservation zone of nature reserve
0.02 km² overlap
Puhja seltsimaja park
IUCN VLimited management zone of protected landscape
0.01 km² overlap
VEP nr.209563
IUCN Not AssignedWoodland key habitat
0.01 km² overlap
VEP nr.209561
IUCN Not AssignedWoodland key habitat
0.01 km² overlap
Managed conservation zone of nature reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 782 distinct species · 24 289 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Emajõgi : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 6 types (connectance 11.0%, filtre Serrano α=0.2). 11 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°
5,2°C
Annual rain
624mm
Moisture idx (CMI)
0,09
Runoff
257mm/an
PET
570mm
AET
439mm
Mean slope
0,5°
Water table
30cm
Forest
46%
Crops
18%
Urban
0%
Protected
71%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)