HydroBASINS lev08 watershed · #2080382850
Bassin de Czarna Struga
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 : Nowa Sól, Zielona Góra, Zielona Góra (City), Żagań
Sub-basin area
324,1km²
Upstream area
324,1km²
Discharge
1,59m³/s
Mean elev.
96m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 213.3 km²65.6% of basin
- 84.2 km²25.9% of basin
- 16.0 km²4.9% of basin
- 11.8 km²3.6% of basin
7 intersecting protected areas
Dolina Śląskiej Ochli
IUCN Not AssignedProtected Landscape Area
6.67 km² overlap
Broniszów
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.26 km² overlap
Nowogrodzkie Przygiełkowisko
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.31 km² overlap
Brekinie koło Broniszowa
IUCN Not AssignedNature Reserve
0.19 km² overlap
Nowosolska Dolina Odry
IUCN Not AssignedProtected Landscape Area
0.02 km² overlap
Nowosolska Dolina Odry
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.01 km² overlap
Dolina Środkowej Odry
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
814 distinct species · 3 933 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Czarna Struga : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 131 interactions GloBI sur 5 types (connectance 19.7%, filtre Serrano α=0.2). 16 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°
8,9°C
Annual rain
562mm
Moisture idx (CMI)
-0,24
Runoff
155mm/an
PET
741mm
AET
477mm
Mean slope
1,2°
Water table
148cm
Forest
28%
Crops
47%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)