HydroBASINS lev08 watershed · #2080251470
Bassin de Kalli 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 11 administrative regions across 2 countries : Alatskivi, Kallaste, Meeksi, Mäksa, Pala +6
Sub-basin area
1 086,6km²
Upstream area
11 124km²
Discharge
88,92m³/s
Mean elev.
32m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Emajõgi2359 km²
- Bassin de Ahja jõgi1055 km²
11 dept-equivalent regions (GADM L2)
- PeipsiPeipsi · Estonia680.4 km²62.3% of basin
- MeeksiTartu · Estonia95.6 km²8.8% of basin
- AlatskiviTartu · Estonia93.5 km²8.6% of basin
- VõnnuTartu · Estonia89.4 km²8.2% of basin
- Water bodyPskov · Russia70.8 km²6.5% of basin
- PeipsiääreTartu · Estonia26.8 km²2.5% of basin
- VaraTartu · Estonia18.8 km²1.7% of basin
- MäksaTartu · Estonia11.8 km²1.1% of basin
3 moreFull L2 list
- Pala3.3 km² · 0.3%
- Kallaste1.9 km² · 0.2%
- Piirissaare0.1 km² · 0.0%
30 intersecting protected areas
Peipsiveere looduskaitseala
IUCN Not AssignedNature reserve
217.49 km² overlap
Peipsiveere
IUCN IaWetland of International Importance (Ramsar Site)
217.49 km² overlap
Peipsiveere
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
217.49 km² overlap
Peipsiveere
IUCN Not ReportedSpecial Protection Area (Birds Directive)
217.49 km² overlap
Lahepera
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
141.31 km² overlap
Lahepera hoiuala
IUCN VILimited-conservation area
141.31 km² overlap
Limited management zone of nature reserve
108.83 km² overlap
Managed conservation zone of nature reserve
44.82 km² overlap
Managed conservation zone of nature reserve
24.50 km² overlap
21 more protected areassorted by overlap area
Managed conservation zone of nature reserve
9.44 km² overlap
Limited management zone of nature reserve
8.03 km² overlap
Managed conservation zone of nature reserve
5.09 km² overlap
Managed conservation zone of nature reserve
4.87 km² overlap
Alatskivi maastikukaitseala
IUCN Not AssignedProtected landscape (nature park)
3.83 km² overlap
Alatskivi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.83 km² overlap
Managed conservation zone of nature reserve
3.52 km² overlap
Limited management zone of protected landscape
3.50 km² overlap
Loode-Peipsi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.42 km² overlap
Limited management zone of nature reserve
3.34 km² overlap
Managed conservation zone of nature reserve
2.95 km² overlap
Padakõrve looduskaitseala
IUCN Not AssignedNature reserve
2.95 km² overlap
Padakõrve
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.95 km² overlap
Limited management zone of nature reserve
2.82 km² overlap
Lahepera järve
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.58 km² overlap
Loode-Peipsi hoiuala (Tartu)
IUCN VILimited-conservation area
2.34 km² overlap
Järvselja looduskaitseala
IUCN Not AssignedNature reserve
1.88 km² overlap
Järvselja
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.88 km² overlap
Limited-conservation area
1.07 km² overlap
Managed conservation zone of nature reserve
0.94 km² overlap
Järvselja LKA, Apna pv.
IUCN VILimited management zone of nature reserve
0.74 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 885 distinct species · 86 376 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Kalli jõgi : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 10.0%, 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°
5,0°C
Annual rain
607mm
Moisture idx (CMI)
0,04
Runoff
232mm/an
PET
584mm
AET
444mm
Mean slope
0,2°
Water table
15cm
Forest
14%
Crops
19%
Urban
0%
Protected
34%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)