HydroBASINS lev08 watershed · #2080564290
Bassin de Canalul Dunăre-Marea Neagră
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 21 administrative regions : Agigea, Castelu, Cernavoda, Ciocarlia, Constanta +16
Sub-basin area
815,3km²
Upstream area
815,3km²
Discharge
3,86m³/s
Mean elev.
63m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
21 dept-equivalent regions (GADM L2)
- 135.2 km²16.5% of basin
- 103.3 km²12.6% of basin
- 94.8 km²11.6% of basin
- 90.1 km²11.0% of basin
- 77.8 km²9.5% of basin
- 69.9 km²8.6% of basin
- 62.2 km²7.6% of basin
- 60.9 km²7.5% of basin
13 moreFull L2 list
6 intersecting protected areas
Straja - Cumpăna
IUCN Not ReportedSite of Community Importance (Habitats Directive)
7.64 km² overlap
Fântânița Murfatlar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.77 km² overlap
Fântânița Murfatlar
IUCN IVNature reserve
0.79 km² overlap
Valu lui Traian
IUCN Not AssignedNot Assigned
0.30 km² overlap
Canaralele Dunării
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.07 km² overlap
Dunăre - Ostroave
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
590 distinct species · 3 955 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Canalul Dunăre-Marea Neagră : 39 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 11 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°
11,5°C
Annual rain
440mm
Moisture idx (CMI)
-0,47
Runoff
150mm/an
PET
831mm
AET
382mm
Mean slope
1,9°
Water table
270cm
Forest
0%
Crops
89%
Urban
8%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)