HydroBASINS lev08 watershed · #2080275130
Bassin de Emån
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 : Hultsfred, Högsby, Mönsterås, Uppvidinge, Vetlanda
Sub-basin area
761,7km²
Upstream area
4 166,2km²
Discharge
33,44m³/s
Mean elev.
122m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Emån713 km²
- Bassin de Silverån2 km²
5 dept-equivalent regions (GADM L2)
- 361.1 km²47.2% of basin
- 299.1 km²39.1% of basin
- 104.7 km²13.7% of basin
- 0.7 km²0.1% of basin
- 0.0 km²0.0% of basin
30 intersecting protected areas
Emåns vattensystem i Kalmar län
IUCN Not AssignedNatura 2000 SCI
7.43 km² overlap
Emåns vattensystem i Kalmar län
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
7.43 km² overlap
Emån
IUCN IbWetland of International Importance (Ramsar Site)
3.70 km² overlap
2041272 Åby
IUCN IVNature Reserve
3.39 km² overlap
2013332 Kyllen
IUCN IaNature Reserve
2.81 km² overlap
Ryngen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.71 km² overlap
Ryngen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.71 km² overlap
Ryngen
IUCN Not AssignedNatura 2000 SCI
2.71 km² overlap
Ryngen
IUCN Not AssignedNatura 2000 SPA
2.71 km² overlap
21 more protected areassorted by overlap area
2014365 Lixhultsbrännan
IUCN IaNature Reserve
1.99 km² overlap
Våtmarker längs Emåns nedre lopp
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.53 km² overlap
Natura 2000 SPA
1.53 km² overlap
2013383 Gryssebo
IUCN IVNature Reserve
1.00 km² overlap
2023609 Berga
IUCN IVNature Reserve
0.51 km² overlap
Kraskögle
IUCN Not AssignedNatura 2000 SCI
0.47 km² overlap
Kraskögle
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.47 km² overlap
2002435 Kraskögle
IUCN Not AssignedNature Reserve
0.46 km² overlap
2028689 Rudalund
IUCN IVNature Reserve
0.43 km² overlap
2040401 Åsebo
IUCN IVNature Reserve
0.42 km² overlap
Åsebo vid Emån
IUCN Not ReportedSite of Community Importance (Habitats Directive)
0.41 km² overlap
Åsebo vid Emån
IUCN IVNatura 2000 SCI
0.41 km² overlap
2002640 Stenbergsmo
IUCN IaNature Reserve
0.30 km² overlap
2013551 Bankeberg
IUCN IVNature Reserve
0.22 km² overlap
Gölekärret och Rödgölemossen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.16 km² overlap
Gölekärret och Rödgölemossen
IUCN Not AssignedNatura 2000 SCI
0.16 km² overlap
A445507
IUCN Not ApplicableVoluntary set-aside areas
0.13 km² overlap
SK 569-2007
IUCN IaHabitat Protection Area
0.13 km² overlap
SK 186-2014
IUCN IaHabitat Protection Area
0.11 km² overlap
A577583
IUCN Not ApplicableVoluntary set-aside areas
0.10 km² overlap
A277383
IUCN Not ApplicableVoluntary set-aside areas
0.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
10 643 distinct species · 329 776 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Emån : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 4 types (connectance 13.2%, filtre Serrano α=0.2). 9 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°
6,8°C
Annual rain
560mm
Moisture idx (CMI)
-0,06
Runoff
234mm/an
PET
595mm
AET
434mm
Mean slope
1,6°
Water table
155cm
Forest
89%
Crops
13%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)