HydroBASINS lev08 watershed · #2080567100
Bassin de Суха река
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 16 administrative regions across 2 countries : Aksakovo, Balchik, Baneasa, Dobrich, Dobrich-selska +11
Sub-basin area
2 629,3km²
Upstream area
2 629,4km²
Discharge
14,83m³/s
Mean elev.
226m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
16 dept-equivalent regions (GADM L2)
- 1018.3 km²38.7% of basin
- 395.1 km²15.0% of basin
- Valchi DolVarna · Bulgaria290.3 km²11.0% of basin
- 142.6 km²5.4% of basin
- General ToshevoDobrich · Bulgaria119.7 km²4.5% of basin
- Dobrich-selskaDobrich · Bulgaria108.7 km²4.1% of basin
- Novi PazarShumen · Bulgaria98.7 km²3.7% of basin
- 85.6 km²3.3% of basin
19 intersecting protected areas
Suha reka
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
605.05 km² overlap
Suha reka
IUCN Not ReportedSpecial Protection Area (Birds Directive)
253.07 km² overlap
Pădurea și Valea Canaraua Fetii - Iortmac
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
80.42 km² overlap
Băneasa - Canaraua Fetei
IUCN Not ReportedSpecial Protection Area (Birds Directive)
48.45 km² overlap
Tervel
IUCN Not AssignedState Game Husbandries
43.74 km² overlap
Lacul Oltina
IUCN Not ReportedSpecial Protection Area (Birds Directive)
33.08 km² overlap
Lacul Oltina
IUCN IVNature reserve
24.12 km² overlap
Suha reka
IUCN VIProtected Site
22.45 km² overlap
Balchik
IUCN Not AssignedState Game Husbandries
18.58 km² overlap
10 more protected areassorted by overlap area
Dunăre - Ostroave
IUCN Not ReportedSpecial Protection Area (Birds Directive)
4.25 km² overlap
Canaralele Dunării
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.25 km² overlap
Palamara
IUCN Not AssignedState Game Husbandries
3.58 km² overlap
Pădurea Canaraua Fetii
IUCN IVNature reserve
1.93 km² overlap
Aleksandriyskata gora
IUCN IIINatural Monument
0.71 km² overlap
Orlova mogila
IUCN VIProtected Site
0.41 km² overlap
Peshterata
IUCN IIINatural Monument
0.08 km² overlap
Vratata
IUCN IIINatural Monument
0.02 km² overlap
Batova
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.00 km² overlap
Dolinata na reka Batova
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 066 distinct species · 16 816 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 Суха река : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 3 types (connectance 17.7%, filtre Serrano α=0.2). 9 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°
10,9°C
Annual rain
541mm
Moisture idx (CMI)
-0,37
Runoff
163mm/an
PET
859mm
AET
463mm
Mean slope
2,7°
Water table
313cm
Forest
4%
Crops
66%
Urban
1%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)