HydroBASINS lev08 watershed · #2080091810
Bassin · #2080091810
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 across 2 countries : Central Macedonia, East Macedonia and Thrace, Hadzhidimovo, Sandanski
Sub-basin area
474,4km²
Upstream area
474,4km²
Discharge
2,68m³/s
Mean elev.
832m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 462.7 km²97.4% of basin
- HadzhidimovoBlagoevgrad · Bulgaria8.8 km²1.8% of basin
- 3.3 km²0.7% of basin
- 0.2 km²0.0% of basin
12 intersecting protected areas
Wildlife Refugee
49.72 km² overlap
KOILADA TIMIOU PRODROMOU-MENOIKION
IUCN Not ReportedSpecial Protection Area (Birds Directive)
40.29 km² overlap
KORYFES OROUS ORVILOS
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
24.55 km² overlap
KORYFES OROUS MENOIKION – OROS KOUSKOURAS - YPSOMA -SPILAIO PELADE
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.23 km² overlap
Slavyanka
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.04 km² overlap
Sreden Pirin - Alibotush
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.00 km² overlap
Slavyanka
IUCN VIProtected Site
1.15 km² overlap
Dolna Mesta
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.52 km² overlap
Ali botush
IUCN IaStrict Nature Reserve
0.40 km² overlap
3 more protected areassorted by overlap area
Others
0.04 km² overlap
National Park - Peripheral zone
0.04 km² overlap
Wildlife Refugee
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 383 distinct species · 6 703 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 · #2080091810 : 24 espèces reliées par 114 interactions GloBI sur 5 types (connectance 16.2%, filtre Serrano α=0.2). 14 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°
10,1°C
Annual rain
574mm
Moisture idx (CMI)
-0,38
Runoff
178mm/an
PET
936mm
AET
487mm
Mean slope
11,0°
Water table
491cm
Forest
47%
Crops
14%
Urban
0%
Protected
11%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)