Ontologia

HydroBASINS lev08 watershed · #2080291610

Bassin de Almaån

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 7 administrative regions : Hässleholm, Höör, Kristianstad, Osby, Perstorp +2

20% lakePfafstetter: 24476006

Sub-basin area

882,1km²

Upstream area

882,2km²

Discharge

12,56m³/s

Mean elev.

90m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Helge å16 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

7 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • 2057861 Hovdala

    IUCN IV

    Nature Reserve

    3.20 km² overlap

  • Fäjemyr

    IUCN Not Assigned

    Natura 2000 SCI

    3.05 km² overlap

  • Fäjemyr

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.05 km² overlap

  • Hovdala

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    2.55 km² overlap

  • Hovdala

    IUCN IV

    Natura 2000 SCI

    2.55 km² overlap

  • 2030510 Göingeåsen

    IUCN IV

    Nature Reserve

    2.36 km² overlap

  • Stensmyr

    IUCN Not Assigned

    Natura 2000 SCI

    2.27 km² overlap

  • Stensmyr

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.27 km² overlap

  • Göingeåsen

    IUCN IV

    Natura 2000 SCI

    1.86 km² overlap

21 more protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

10 854 distinct species · 566 315 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

566 315 obs · 31 cellules
Obs. / cellule
≥ 103 780
44 424–103 779
16 009–44 423
11 685–16 008
< 11 685

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 32 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Almaån : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
79
Connectance
0.159
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

7,3°C

Annual rain

708mm

Moisture idx (CMI)

0,20

Runoff

451mm/an

PET

566mm

AET

453mm

Mean slope

1,7°

Water table

159cm

Forest

48%

Crops

14%

Urban

2%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)