HydroBASINS lev08 watershed · #2080558050
Bassin de Dunav/Dunărea
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 : Bania, Berzasca, Dubova, Eftimie Murgu, Eselnita +6
Sub-basin area
551,1km²
Upstream area
559 036,7km²
Discharge
5 495,48m³/s
Mean elev.
436m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Љубова река516 km²
- Bassin de Дунав/Dunărea387 km²
11 dept-equivalent regions (GADM L2)
- 181.4 km²32.9% of basin
- 178.0 km²32.2% of basin
- 87.8 km²15.9% of basin
- 75.2 km²13.6% of basin
- 9.9 km²1.8% of basin
- 8.5 km²1.5% of basin
- 4.5 km²0.8% of basin
- 3.2 km²0.6% of basin
3 moreFull L2 list
- Toplet1.6 km² · 0.3%
- Prigor1.1 km² · 0.2%
- Eftimie Murgu1.0 km² · 0.2%
8 intersecting protected areas
Natural park
293.51 km² overlap
Porțile de Fier
IUCN Not ReportedSite of Community Importance (Habitats Directive)
292.26 km² overlap
Munții Almăjului - Locvei
IUCN Not ReportedSpecial Protection Area (Birds Directive)
273.83 km² overlap
DJERDAP
IUCN Not ReportedEmerald Network
159.39 km² overlap
Djerdap
IUCN VWetland of International Importance (Ramsar Site)
156.28 km² overlap
Nacionalni park Djerdap
IUCN IINational Park
156.17 km² overlap
Cursul Dunării - Baziaș - Porțile de Fier
IUCN Not ReportedSpecial Protection Area (Birds Directive)
19.67 km² overlap
Nature reserve
3.77 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 779 distinct species · 5 904 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Dunav/Dunărea : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 5 types (connectance 11.9%, 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°
9,4°C
Annual rain
707mm
Moisture idx (CMI)
-0,18
Runoff
124mm/an
PET
874mm
AET
595mm
Mean slope
12,4°
Water table
498cm
Forest
92%
Crops
4%
Urban
0%
Protected
82%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)