HydroBASINS lev08 watershed · #2080532260
Bassin de Sava
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 : Brežice, Hrastnik, Kozje, Krško, Laško +7
Sub-basin area
770km²
Upstream area
6 783,1km²
Discharge
144,38m³/s
Mean elev.
392m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Savinja1844 km²
- Bassin de Sava534 km²
12 dept-equivalent regions (GADM L2)
- 250.9 km²32.5% of basin
- 173.1 km²22.4% of basin
- 114.1 km²14.8% of basin
- 78.6 km²10.2% of basin
- 52.3 km²6.8% of basin
- 48.5 km²6.3% of basin
- 19.1 km²2.5% of basin
- 17.5 km²2.3% of basin
4 moreFull L2 list
- Zagorje ob Savi11.3 km² · 1.5%
- Laško4.3 km² · 0.6%
- Trbovlje2.2 km² · 0.3%
- Hrastnik0.0 km² · 0.0%
30 intersecting protected areas
Bohor
IUCN Not AssignedSpecialy Protected Area
43.84 km² overlap
Bohor
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
43.84 km² overlap
Kozjanski park
IUCN VRegional Park
30.25 km² overlap
Kum
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.78 km² overlap
Kum
IUCN Not AssignedSpecialy Protected Area
16.78 km² overlap
Orlica
IUCN Not AssignedSpecialy Protected Area
6.49 km² overlap
Orlica
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.49 km² overlap
Posavsko hribovje
IUCN Not AssignedSpecialy Protected Area
5.82 km² overlap
Posavsko hribovje
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.82 km² overlap
21 more protected areassorted by overlap area
Mirna
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.47 km² overlap
Mirna
IUCN Not AssignedSpecialy Protected Area
5.47 km² overlap
Ajdovska jama
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.56 km² overlap
Ajdovska jama
IUCN Not AssignedSpecialy Protected Area
3.56 km² overlap
Brestanica
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.08 km² overlap
Brestanica
IUCN Not AssignedSpecialy Protected Area
3.08 km² overlap
Vrbina
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.58 km² overlap
Vrbina
IUCN Not AssignedSpecialy Protected Area
2.58 km² overlap
Krajinski park Kum
IUCN VLandscape Park
2.44 km² overlap
Vejar
IUCN Not AssignedSpecialy Protected Area
2.21 km² overlap
Vejar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.21 km² overlap
Veliko Kozje
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.86 km² overlap
Veliko Kozje
IUCN Not AssignedSpecialy Protected Area
1.86 km² overlap
Kamenški potok
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.30 km² overlap
Kamenški potok
IUCN Not AssignedSpecialy Protected Area
1.30 km² overlap
Dole pri Litiji
IUCN Not AssignedSpecialy Protected Area
0.74 km² overlap
Dole pri Litiji
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.74 km² overlap
Ajdovska peč
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.47 km² overlap
Ajdovska peč
IUCN Not AssignedSpecialy Protected Area
0.47 km² overlap
Čatež
IUCN Not AssignedSpecialy Protected Area
0.46 km² overlap
Čatež
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.46 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 315 distinct species · 11 071 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 Sava : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 4 types (connectance 11.5%, 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°
9,5°C
Annual rain
1 153mm
Moisture idx (CMI)
0,25
Runoff
545mm/an
PET
863mm
AET
748mm
Mean slope
10,5°
Water table
341cm
Forest
68%
Crops
3%
Urban
2%
Protected
23%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)