HydroBASINS lev08 watershed · #2080296040
Bassin de Helge å
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 3 administrative regions : Hässleholm, Kristianstad, Östra Göinge
Sub-basin area
434,8km²
Upstream area
3 935,5km²
Discharge
46,62m³/s
Mean elev.
25m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Helge å456 km²
- Bassin de Helge å16 km²
3 dept-equivalent regions (GADM L2)
- 337.7 km²77.3% of basin
- 89.1 km²20.4% of basin
- 10.0 km²2.3% of basin
30 intersecting protected areas
Helge å
IUCN IVWetland of International Importance (Ramsar Site)
63.88 km² overlap
Hammarsjöområdet
IUCN Not ReportedSpecial Protection Area (Birds Directive)
26.39 km² overlap
Hammarsjöområdet
IUCN IVNatura 2000 SPA
26.39 km² overlap
Hammarsjön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
17.97 km² overlap
Hammarsjön
IUCN IVNatura 2000 SCI
17.97 km² overlap
Araslövssjöområdet
IUCN IaNatura 2000 SPA
11.43 km² overlap
Araslövssjöområdet
IUCN Not ReportedSpecial Protection Area (Birds Directive)
11.43 km² overlap
2013391 Hovby ängar
IUCN IVNature Reserve
8.46 km² overlap
2001488 Håslövs ängar
IUCN IVNature Reserve
5.25 km² overlap
21 more protected areassorted by overlap area
Nature Reserve
4.62 km² overlap
Nature Reserve
4.49 km² overlap
Araslövssjön
IUCN IaNatura 2000 SCI
3.68 km² overlap
Araslövssjön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.68 km² overlap
2005707 Balsberget
IUCN IaNature Reserve
2.88 km² overlap
Balsberget
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.85 km² overlap
Balsberget
IUCN IaNatura 2000 SCI
2.85 km² overlap
2001489 Rinkaby och Horna ängar
IUCN Not AssignedNature Reserve
1.92 km² overlap
2027409 Horna sjömark
IUCN IaNature Reserve
1.58 km² overlap
Håslöv
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.50 km² overlap
Håslöv
IUCN IVNatura 2000 SCI
1.50 km² overlap
2001475 Fjälkinge backe
IUCN IVNature Reserve
1.46 km² overlap
Nature Reserve
1.27 km² overlap
2028109 Åby ängar
IUCN IVNature Reserve
1.24 km² overlap
Rinkaby skjutfält
IUCN Not AssignedNatura 2000 SCI
1.15 km² overlap
Rinkaby skjutfält
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.15 km² overlap
2001477 Isternäset
IUCN IVNature Reserve
1.08 km² overlap
2001485 Hercules
IUCN IVNature Reserve
0.94 km² overlap
2001472 Fredriksdalsviken
IUCN IVNature Reserve
0.92 km² overlap
2042326 Tollaskogen
IUCN IVNature Reserve
0.88 km² overlap
Lingenäset
IUCN IaNatura 2000 SCI
0.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 197 distinct species · 397 165 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Helge å : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 4 types (connectance 17.2%, filtre Serrano α=0.2). 8 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°
7,7°C
Annual rain
618mm
Moisture idx (CMI)
0,08
Runoff
362mm/an
PET
568mm
AET
438mm
Mean slope
1,0°
Water table
91cm
Forest
19%
Crops
63%
Urban
7%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)