HydroBASINS lev08 watershed · #2080400430
Bassin de Freiberger Mulde
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 11 administrative regions across 2 countries : Chemnitz, Chomutov, Erzgebirgskreis, Karlovy Vary, Leipzig +6
Sub-basin area
2 965,4km²
Upstream area
2 965,4km²
Discharge
27,08m³/s
Mean elev.
502m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 1539.7 km²51.7% of basin
- 952.3 km²32.0% of basin
- 193.8 km²6.5% of basin
- 83.9 km²2.8% of basin
- 68.7 km²2.3% of basin
- 39.9 km²1.3% of basin
- 36.9 km²1.2% of basin
- 33.1 km²1.1% of basin
3 moreFull L2 list
- Teplice19.0 km² · 0.6%
- Karlovy Vary6.9 km² · 0.2%
- Nordsachsen1.8 km² · 0.1%
30 intersecting protected areas
Osterzgebirge
IUCN VLandscape Protection Area
118.72 km² overlap
Landscape Protection Area
117.15 km² overlap
Novodomské rašeliniště - Kovářská
IUCN Not ReportedSpecial Protection Area (Birds Directive)
112.90 km² overlap
Východní Krušné hory
IUCN Not ReportedSpecial Protection Area (Birds Directive)
73.98 km² overlap
Landscape Protection Area
70.81 km² overlap
Striegistäler
IUCN VLandscape Protection Area
70.05 km² overlap
Täler in Mittelsachsen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
62.69 km² overlap
Erzgebirgskamm bei Satzung
IUCN Not ReportedSpecial Protection Area (Birds Directive)
47.51 km² overlap
Landscape Protection Area
46.86 km² overlap
21 more protected areassorted by overlap area
Saidenbachtalsperre
IUCN VLandscape Protection Area
45.05 km² overlap
Krušnohorská rašeliništì
IUCN Not ReportedWetland of International Importance (Ramsar Site)
35.96 km² overlap
Grabentour
IUCN VLandscape Protection Area
32.33 km² overlap
Flöha- und Lößnitztal
IUCN VLandscape Protection Area
27.60 km² overlap
Greifensteingebiet
IUCN VLandscape Protection Area
27.32 km² overlap
Zschopautal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
24.36 km² overlap
Landscape Protection Area
23.13 km² overlap
Mittleres Zschopautal
IUCN VLandscape Protection Area
22.42 km² overlap
Oberes Osterzgebirge
IUCN VLandscape Protection Area
21.22 km² overlap
Muldentäler oberhalb des Zusammenflusses
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
20.58 km² overlap
Striegistäler und Aschbachtal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
19.94 km² overlap
Geyersche Platte
IUCN Not ReportedSpecial Protection Area (Birds Directive)
18.83 km² overlap
Flöhatal
IUCN Not ReportedSpecial Protection Area (Birds Directive)
18.78 km² overlap
Thümmlitzwald-Muldetal
IUCN VLandscape Protection Area
18.26 km² overlap
Flöhatal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
18.14 km² overlap
Novodomské a polské rašeliniště
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
17.61 km² overlap
Talsperre Kriebstein
IUCN VLandscape Protection Area
17.23 km² overlap
Buchenwälder und Moorwald bei Neuhausen und Olbernhau
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
16.99 km² overlap
Erzgebirgskamm bei Deutscheinsiedel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
16.17 km² overlap
Oberes Freiberger Muldetal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
15.51 km² overlap
Waldgebiete bei Holzhau
IUCN Not ReportedSpecial Protection Area (Birds Directive)
15.46 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 467 distinct species · 212 430 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 Freiberger Mulde : 17 espèces reliées par 155 interactions GloBI sur 6 types (connectance 27.6%, filtre Serrano α=0.2). 17 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°
6,7°C
Annual rain
695mm
Moisture idx (CMI)
0,04
Runoff
254mm/an
PET
658mm
AET
529mm
Mean slope
4,4°
Water table
386cm
Forest
28%
Crops
38%
Urban
7%
Protected
26%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)