HydroBASINS lev08 watershed · #2080565770
Bassin de Olteț
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 70 administrative regions : Alimpesti, Alunu, Armasesti, Baia De Fier, Balcesti +65
Sub-basin area
2 459,8km²
Upstream area
2 460,2km²
Discharge
14,07m³/s
Mean elev.
348m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
70 dept-equivalent regions (GADM L2)
- 101.3 km²4.1% of basin
- 99.0 km²4.0% of basin
- 98.2 km²4.0% of basin
- 87.4 km²3.5% of basin
- 84.8 km²3.4% of basin
- 79.2 km²3.2% of basin
- 77.1 km²3.1% of basin
- 69.1 km²2.8% of basin
62 moreFull L2 list
- Ulmetu63.5 km² · 2.6%
- Tetoiu62.8 km² · 2.5%
- Prejoi62.2 km² · 2.5%
- Alunu62.0 km² · 2.5%
- Milesti60.1 km² · 2.4%
- Livezi59.8 km² · 2.4%
- Armasesti57.3 km² · 2.3%
- Baleasa55.8 km² · 2.3%
- Berbesti54.9 km² · 2.2%
- Valea Mare54.2 km² · 2.2%
- Vulpeni52.6 km² · 2.1%
- Osica De Jos49.9 km² · 2.0%
- Morunglav49.6 km² · 2.0%
- Bobicesti48.1 km² · 2.0%
- Iancu Jianu47.7 km² · 1.9%
- Sarulesti47.4 km² · 1.9%
- Pãžrscoveni47.2 km² · 1.9%
- Mogesti45.9 km² · 1.9%
- Gradistea45.8 km² · 1.9%
- Voineasa45.6 km² · 1.8%
- Baia De Fier44.8 km² · 1.8%
- Oboga44.0 km² · 1.8%
- Lalosu43.6 km² · 1.8%
- Ladesti42.4 km² · 1.7%
- Sinesti41.1 km² · 1.7%
- Stroesti40.6 km² · 1.6%
- Mateesti39.3 km² · 1.6%
- Bals38.6 km² · 1.6%
- Dobretu37.5 km² · 1.5%
- Vladuleni34.0 km² · 1.4%
- Oveselu32.6 km² · 1.3%
- Stanesti29.8 km² · 1.2%
- Alimpesti29.4 km² · 1.2%
- Roesti25.7 km² · 1.0%
- Barza24.7 km² · 1.0%
- Rosia De Amaradia22.7 km² · 0.9%
- Farcas20.2 km² · 0.8%
- Ghercesti14.8 km² · 0.6%
- Falcoiu13.4 km² · 0.5%
- Pielesti12.7 km² · 0.5%
- Brancoveni12.6 km² · 0.5%
- Dragotesti11.7 km² · 0.5%
- Mischii10.0 km² · 0.4%
- Teslui6.6 km² · 0.3%
- Danciulesti5.1 km² · 0.2%
- Susani4.2 km² · 0.2%
- Goiesti3.4 km² · 0.1%
- Robanestii De Jos2.8 km² · 0.1%
- Piatra-olt2.1 km² · 0.1%
- Maldaresti1.7 km² · 0.1%
- Malaia1.3 km² · 0.1%
- Melinesti0.9 km² · 0.0%
- Bustuchin0.7 km² · 0.0%
- Targu Logresti0.6 km² · 0.0%
- Glavile0.2 km² · 0.0%
- Popesti0.2 km² · 0.0%
- Coteana0.1 km² · 0.0%
- Carlogani0.1 km² · 0.0%
- Stejari0.1 km² · 0.0%
- Bumbesti-pitic0.1 km² · 0.0%
- Otesani0.1 km² · 0.0%
- Prigoria0.0 km² · 0.0%
10 intersecting protected areas
Nordul Gorjului de Est
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
122.38 km² overlap
Pădurea Sarului
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
38.18 km² overlap
Valea Oltețului
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
13.85 km² overlap
Valea Oltețului
IUCN IVNature reserve
13.85 km² overlap
Valea Oltului Inferior
IUCN Not ReportedSpecial Protection Area (Birds Directive)
7.17 km² overlap
Nature reserve
1.18 km² overlap
Râul Olt între Mărunței și Turnu Măgurele
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.15 km² overlap
Pădurea Polovragi
IUCN IVNature reserve
0.46 km² overlap
Parâng
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.40 km² overlap
1 more protected areassorted by overlap area
Piramidele de la Slătioara
IUCN Not AssignedNot Assigned
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
240 distinct species · 1 607 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Olteț : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 13 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°
9,9°C
Annual rain
625mm
Moisture idx (CMI)
-0,33
Runoff
180mm/an
PET
942mm
AET
527mm
Mean slope
5,5°
Water table
307cm
Forest
33%
Crops
44%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)