HydroBASINS lev08 watershed · #2080551840
Bassin de 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 4 administrative regions : Bertestii De Jos, Gropeni, Stancuta, Tufesti
Sub-basin area
151,9km²
Upstream area
698 393,8km²
Discharge
6 238,9m³/s
Mean elev.
6m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Călmățui1520 km²
- Bassin de Dunărea227 km²
4 dept-equivalent regions (GADM L2)
- 127.3 km²83.6% of basin
- 15.4 km²10.1% of basin
- 9.3 km²6.1% of basin
- 0.3 km²0.2% of basin
3 intersecting protected areas
Balta Mică a Brăilei
IUCN Not ReportedSpecial Protection Area (Birds Directive)
57.47 km² overlap
Balta Mică a Brăilei
IUCN Not ReportedSite of Community Importance (Habitats Directive)
50.28 km² overlap
Natural park
50.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
38 distinct species · 378 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Dunărea : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 2 types (connectance 12.4%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
11,3°C
Annual rain
461mm
Moisture idx (CMI)
-0,50
Runoff
167mm/an
PET
928mm
AET
398mm
Mean slope
0,1°
Water table
22cm
Forest
1%
Crops
51%
Urban
0%
Protected
38%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)