HydroBASINS lev08 watershed · #2080410910
Bassin de Bílina
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 8 administrative regions across 2 countries : Chomutov, Děčín, Litoměřice, Louny, Most +3
Sub-basin area
1 518,1km²
Upstream area
49 644,8km²
Discharge
304,79m³/s
Mean elev.
357m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ohře1052 km²
- Bassin de Labe704 km²
8 dept-equivalent regions (GADM L2)
- 411.0 km²27.0% of basin
- 378.8 km²24.9% of basin
- 318.1 km²20.9% of basin
- 184.9 km²12.1% of basin
- 154.4 km²10.1% of basin
- 62.1 km²4.1% of basin
- 14.0 km²0.9% of basin
- 0.1 km²0.0% of basin
30 intersecting protected areas
České středohoří
IUCN VProtected Landscape Area
509.03 km² overlap
Východní Krušnohoří
IUCN Not ReportedSite of Community Importance (Habitats Directive)
132.92 km² overlap
Porta Bohemica
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
54.23 km² overlap
Východní Krušné hory
IUCN Not ReportedSpecial Protection Area (Birds Directive)
36.08 km² overlap
Novodomské rašeliniště - Kovářská
IUCN Not ReportedSpecial Protection Area (Birds Directive)
11.26 km² overlap
Jezeří
IUCN IVContract Protected Area
6.43 km² overlap
Milešovka
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.90 km² overlap
Košťálov
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.86 km² overlap
Bohyňská lada, Chmelník, Lotarův vrch
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.51 km² overlap
21 more protected areassorted by overlap area
Kopistská výsypka
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.28 km² overlap
Lovoš
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.93 km² overlap
Krušnohorská rašeliništì
IUCN Not ReportedWetland of International Importance (Ramsar Site)
2.93 km² overlap
Točník – Kapucín
IUCN IVNature Reserve
2.60 km² overlap
Pekelské údolí
IUCN IVNature Monument
2.51 km² overlap
Domaslavické údolí
IUCN IVNature Monument
2.05 km² overlap
Kopistská výsypka
IUCN IVNature Monument
1.54 km² overlap
Drmaly
IUCN IVNature Monument
1.38 km² overlap
Hovězí skály
IUCN IVNature Monument
1.37 km² overlap
Jezerka
IUCN IaNational Nature Reserve
1.37 km² overlap
Vlčí důl
IUCN IVNature Reserve
1.27 km² overlap
Najštejnské bučiny
IUCN IVNature Monument
1.16 km² overlap
Holý vrch u Hlinné
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.03 km² overlap
Ostrý
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.93 km² overlap
Lhota
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.83 km² overlap
Zlatník
IUCN IaNational Nature Reserve
0.79 km² overlap
Babinské louky
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.74 km² overlap
Červený Hrádek
IUCN IVNature Monument
0.69 km² overlap
Lipská hora
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.66 km² overlap
Bořeň
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.65 km² overlap
Bořeň
IUCN IIINational Nature Reserve
0.65 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 706 distinct species · 177 853 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Bílina : 27 espèces reliées par 128 interactions GloBI sur 6 types (connectance 15.6%, 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°
7,0°C
Annual rain
603mm
Moisture idx (CMI)
-0,11
Runoff
220mm/an
PET
677mm
AET
494mm
Mean slope
6,2°
Water table
383cm
Forest
30%
Crops
36%
Urban
20%
Protected
34%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)