HydroBASINS lev08 watershed · #2080600270
Bassin de Поповска
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 6 administrative regions across 2 countries : Bolyarovo, Elhovo, Kofçaz, Lalapaşa, Sredets +1
Sub-basin area
540,8km²
Upstream area
540,9km²
Discharge
2,04m³/s
Mean elev.
268m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 451.1 km²83.3% of basin
- 75.1 km²13.9% of basin
- 13.9 km²2.6% of basin
- 0.9 km²0.2% of basin
- 0.6 km²0.1% of basin
- 0.1 km²0.0% of basin
6 intersecting protected areas
Zapadna Strandzha
IUCN Not ReportedSpecial Protection Area (Birds Directive)
189.24 km² overlap
Derventski vazvishenia 2
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
181.04 km² overlap
Derventski vazvishenia 1
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
52.86 km² overlap
Derventski vazvishenia
IUCN Not ReportedSpecial Protection Area (Birds Directive)
40.08 km² overlap
Yazovir Malko Sharkovo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
13.27 km² overlap
Tundzha
IUCN Not AssignedState Game Husbandries
0.97 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
741 distinct species · 3 608 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Поповска : 19 espèces reliées par 91 interactions GloBI sur 4 types (connectance 18.3%, 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°
12,1°C
Annual rain
627mm
Moisture idx (CMI)
-0,39
Runoff
119mm/an
PET
1 021mm
AET
530mm
Mean slope
2,9°
Water table
272cm
Forest
8%
Crops
54%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)