HydroBASINS lev08 watershed · #2080250190
Bassin de Avijõgi
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 12 administrative regions across 2 countries : Avinurme, Kasepää, Laekvere, Lohusuu, Mustvee +7
Sub-basin area
1 174km²
Upstream area
1 174km²
Discharge
10,29m³/s
Mean elev.
62m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
12 dept-equivalent regions (GADM L2)
30 intersecting protected areas
Sahmeni
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
219.25 km² overlap
Sahmeni hoiuala
IUCN VILimited-conservation area
217.91 km² overlap
Tudusoo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
22.86 km² overlap
Tudusoo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
22.86 km² overlap
Luusikametsa looduskaitseala
IUCN Not AssignedNature reserve
20.85 km² overlap
Managed conservation zone of nature reserve
20.85 km² overlap
Tudusoo looduskaitseala
IUCN Not AssignedNature reserve
18.36 km² overlap
Kärasi looduskaitseala
IUCN Not AssignedNature reserve
5.98 km² overlap
Tudusoo LKA, Luusaare skv.
IUCN IbWilderness conservation zone of nature reserve
5.32 km² overlap
21 more protected areassorted by overlap area
Loode-Peipsi
IUCN Not ReportedSpecial Protection Area (Birds Directive)
4.53 km² overlap
Paadenurme looduskaitseala
IUCN Not AssignedNature reserve
4.20 km² overlap
Oti LKA, Oti skv.
IUCN VManaged conservation zone of nature reserve
3.43 km² overlap
Oti looduskaitseala
IUCN Not AssignedNature reserve
3.43 km² overlap
Tudusoo LKA, Tudusoo pv.
IUCN VILimited management zone of nature reserve
2.86 km² overlap
Tudusoo LKA, Alekvere skv.
IUCN IVManaged conservation zone of nature reserve
2.71 km² overlap
Paadenurme LKA, Punasoo skv.
IUCN IVManaged conservation zone of nature reserve
2.54 km² overlap
Tudusoo LKA, Pasti skv.
IUCN IVManaged conservation zone of nature reserve
2.49 km² overlap
Haavakannu looduskaitseala
IUCN Not AssignedNature reserve
2.43 km² overlap
Kärasi LKA, Kärasi skv.
IUCN IVManaged conservation zone of nature reserve
2.41 km² overlap
Tudusoo LKA, Kõrve skv.
IUCN IbWilderness conservation zone of nature reserve
2.40 km² overlap
Tellise looduskaitseala
IUCN Not AssignedNature reserve
2.38 km² overlap
Tellise LKA, Tellise skv.
IUCN IVManaged conservation zone of nature reserve
2.38 km² overlap
Tellise
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.38 km² overlap
Limited-conservation area
2.36 km² overlap
Limited-conservation area
2.17 km² overlap
Adraku
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.15 km² overlap
Kärasi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.53 km² overlap
Kärasi LKA, Senkassaare skv.
IUCN IVManaged conservation zone of nature reserve
1.33 km² overlap
Tudusoo LKA, Küüska skv.
IUCN IVManaged conservation zone of nature reserve
1.31 km² overlap
Haavakannu
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.24 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 642 distinct species · 38 885 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Avijõgi : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 6 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°
4,8°C
Annual rain
611mm
Moisture idx (CMI)
0,07
Runoff
272mm/an
PET
566mm
AET
433mm
Mean slope
0,7°
Water table
28cm
Forest
40%
Crops
11%
Urban
0%
Protected
22%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)