HydroBASINS lev08 watershed · #2080535040
Bassin de Olt
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 : Araci, Bod, Brasov, Budila, Chichis +6
Sub-basin area
205,2km²
Upstream area
4 347,4km²
Discharge
28,33m³/s
Mean elev.
565m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Râul Negru2323 km²
- Bassin de Olt1819 km²
11 dept-equivalent regions (GADM L2)
- 54.6 km²26.5% of basin
- 39.2 km²19.0% of basin
- 36.4 km²17.7% of basin
- 17.3 km²8.4% of basin
- 16.2 km²7.9% of basin
- 16.1 km²7.8% of basin
- 15.6 km²7.6% of basin
- 9.3 km²4.5% of basin
10 intersecting protected areas
Munții Bodoc - Baraolt
IUCN Not ReportedSpecial Protection Area (Birds Directive)
25.25 km² overlap
Nature reserve
9.62 km² overlap
Dealul Ciocaș - Dealul Vițelului
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
9.62 km² overlap
Dealul Cetății Lempeș - Mlaștina Hărman
IUCN Not ReportedSite of Community Importance (Habitats Directive)
3.71 km² overlap
Dealul Cetății - Lempeș
IUCN Not AssignedNot Assigned
3.63 km² overlap
Pădurea și mlaștinile eutrofe de la Prejmer
IUCN Not ReportedSite of Community Importance (Habitats Directive)
3.50 km² overlap
Pădurea și mlaștinile eutrofe de la Prejmer
IUCN Not AssignedNot Assigned
3.50 km² overlap
Oltul Superior
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.85 km² overlap
Mlaștina Hărman
IUCN Not AssignedNot Assigned
0.08 km² overlap
1 more protected areassorted by overlap area
Piatra Mare
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
414 distinct species · 1 025 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Olt : 25 espèces reliées par 72 interactions GloBI sur 3 types (connectance 14.5%, filtre Serrano α=0.2). 7 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°
7,8°C
Annual rain
632mm
Moisture idx (CMI)
-0,26
Runoff
292mm/an
PET
855mm
AET
539mm
Mean slope
2,4°
Water table
154cm
Forest
14%
Crops
44%
Urban
6%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)