HydroBASINS lev08 watershed · #2080234880
Bassin de Måna
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 8 administrative regions : Eidfjord, Hjartdal, Nore og Uvdal, Odda, Seljord +3
Sub-basin area
1 824,4km²
Upstream area
1 824,4km²
Discharge
45,81m³/s
Mean elev.
1 185m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- 992.0 km²54.1% of basin
- 454.7 km²24.8% of basin
- 281.2 km²15.3% of basin
- 43.2 km²2.4% of basin
- 43.1 km²2.3% of basin
- 15.7 km²0.9% of basin
- 3.2 km²0.2% of basin
- 1.5 km²0.1% of basin
15 intersecting protected areas
Hardangervidda med tilliggende landskapsvernområder
IUCN Not ReportedEmerald Network
1030.22 km² overlap
Hardangervidda
IUCN IINational Park
864.54 km² overlap
Møsvatn Austfjell
IUCN VProtected Landscape
161.36 km² overlap
Brattefjell - Vindeggen
IUCN IVProtected Landscape
33.97 km² overlap
Møsvasstangen
IUCN IVWetland of International Importance (Ramsar Site)
14.37 km² overlap
Møsvasstangen
IUCN IVProtected Landscape
14.37 km² overlap
Møsvatn Austfjell - Hondle
IUCN IVProtected Landscape
4.32 km² overlap
Mælslia
IUCN IaNature Reserve
4.26 km² overlap
Vestfjorddalen
IUCN Not ReportedEmerald Network
3.11 km² overlap
6 more protected areassorted by overlap area
Vestfjorddalen
IUCN IaNature Reserve
3.11 km² overlap
Bjortjønn
IUCN IVWildlife Conservation Area
1.27 km² overlap
Øverland
IUCN IaNature Reserve
1.07 km² overlap
Lauvhøgdi
IUCN IaNature Reserve
0.86 km² overlap
Rollagåsen
IUCN IaNature Reserve
0.74 km² overlap
Glupen
IUCN IaNature Reserve
0.63 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 606 distinct species · 62 826 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Måna : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 12 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°
-0,8°C
Annual rain
1 237mm
Moisture idx (CMI)
0,66
Runoff
842mm/an
PET
395mm
AET
386mm
Mean slope
8,2°
Water table
413cm
Forest
30%
Crops
0%
Urban
0%
Protected
59%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)