HydroBASINS lev08 watershed · #2080533630
Bassin de Dráva / Drava
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 5 administrative regions across 2 countries : Barcs, Gradina, Lukač, Sellyei, Sopje
Sub-basin area
247,6km²
Upstream area
34 162,5km²
Discharge
475,29m³/s
Mean elev.
118m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Dráva / Drava1125 km²
- Bassin de Rinya1060 km²
5 dept-equivalent regions (GADM L2)
- 180.5 km²72.7% of basin
- 46.3 km²18.7% of basin
- 18.9 km²7.6% of basin
- 2.4 km²1.0% of basin
- 0.1 km²0.0% of basin
16 intersecting protected areas
Mura - Drava
IUCN Not ReportedRegional Park
60.07 km² overlap
Duna–Dráva Nemzeti Park
IUCN VNational Park
50.10 km² overlap
Srednji tok Drave
IUCN Not ReportedSite of Community Importance (Habitats Directive)
49.39 km² overlap
Srednji tok Drave
IUCN Not ReportedSpecial Protection Area (Birds Directive)
49.39 km² overlap
Nyugat-Dráva
IUCN Not ReportedSpecial Protection Area (Birds Directive)
35.99 km² overlap
Darányi borókás
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
28.02 km² overlap
Belső-Somogy
IUCN Not ReportedSpecial Protection Area (Birds Directive)
14.47 km² overlap
Mura-Drava-Danube
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
12.56 km² overlap
Kelet-Dráva
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.28 km² overlap
7 more protected areassorted by overlap area
Közép-Dráva
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.98 km² overlap
Gornji tok Drave
IUCN Not ReportedSpecial Protection Area (Birds Directive)
6.46 km² overlap
Gornji tok Drave
IUCN Not ReportedSite of Community Importance (Habitats Directive)
6.46 km² overlap
Ormánsági erdők
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.51 km² overlap
Ormánsági vizes élőhelyek és gyepek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.29 km² overlap
Csokonyavisontai fás legelő
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.18 km² overlap
Nature Conservation Area
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
294 distinct species · 1 229 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Dráva / Drava : 32 espèces reliées par 45 interactions GloBI sur 6 types (connectance 6.1%, filtre Serrano α=0.2). 7 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°
11,0°C
Annual rain
742mm
Moisture idx (CMI)
-0,21
Runoff
210mm/an
PET
934mm
AET
626mm
Mean slope
0,5°
Water table
76cm
Forest
39%
Crops
42%
Urban
4%
Protected
20%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)