HydroBASINS lev08 watershed · #2080291550
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 6 administrative regions : Hässleholm, Markaryd, Osby, Älmhult, Örkelljunga +1
Sub-basin area
1 007,9km²
Upstream area
2 146,7km²
Discharge
24,97m³/s
Mean elev.
112m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Helge å876 km²
- Bassin de Prästebodaån263 km²
6 dept-equivalent regions (GADM L2)
- 331.4 km²32.7% of basin
- 225.8 km²22.3% of basin
- 202.7 km²20.0% of basin
- 202.7 km²20.0% of basin
- 48.1 km²4.7% of basin
- 2.1 km²0.2% of basin
30 intersecting protected areas
2012163 Osbysjön
IUCN Not AssignedWildlife and Plant Sanctuary
6.87 km² overlap
2044909 Vyssle- och Västermyr
IUCN IIINature Reserve
5.60 km² overlap
Västermyr
IUCN IIINatura 2000 SCI
3.25 km² overlap
Västermyr
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.25 km² overlap
Vysslemyr
IUCN IIINatura 2000 SCI
3.22 km² overlap
Vysslemyr
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.22 km² overlap
Skeingesjön
IUCN Not AssignedNatura 2000 SCI
2.76 km² overlap
Skeingesjön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.76 km² overlap
2048208 Hallaböke
IUCN IVNature Reserve
1.21 km² overlap
21 more protected areassorted by overlap area
Hörlinge ängar
IUCN Not AssignedNatura 2000 SCI
1.13 km² overlap
Hörlinge ängar
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.13 km² overlap
Stensmyr
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.10 km² overlap
Stensmyr
IUCN Not AssignedNatura 2000 SCI
1.10 km² overlap
2000968 Ubbalts naturreservat
IUCN IIINature Reserve
0.88 km² overlap
Ubbalt
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.81 km² overlap
Ubbalt
IUCN IIINatura 2000 SCI
0.81 km² overlap
Västra Malshult
IUCN Not AssignedNatura 2000 SCI
0.55 km² overlap
Västra Malshult
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.55 km² overlap
2054162 Wanås
IUCN IVNature Reserve
0.43 km² overlap
SK 215-1997
IUCN IVNature conservation agreement, Swedish Forest Agency
0.34 km² overlap
2050758 Stora Bjälkarp
IUCN IaNature Reserve
0.29 km² overlap
Vejshulta myr
IUCN Not AssignedNatura 2000 SCI
0.28 km² overlap
Vejshulta myr
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.28 km² overlap
Vanås
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.24 km² overlap
Vanås
IUCN IVNatura 2000 SCI
0.24 km² overlap
2044351 Näset
IUCN IVNature Reserve
0.24 km² overlap
Gråshult
IUCN Not AssignedNatura 2000 SCI
0.20 km² overlap
Gråshult
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.20 km² overlap
SK 294-2004
IUCN IVNature conservation agreement, Swedish Forest Agency
0.19 km² overlap
2044509 Verum
IUCN IVNature Reserve
0.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 107 distinct species · 283 697 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 Helge å : 20 espèces reliées par 94 interactions GloBI sur 7 types (connectance 16.8%, 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°
7,1°C
Annual rain
709mm
Moisture idx (CMI)
0,19
Runoff
409mm/an
PET
575mm
AET
457mm
Mean slope
1,6°
Water table
122cm
Forest
85%
Crops
5%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)