HydroLAKES lake · #158160
Uttran
Surface area
2,35km²
Avg depth
8m
Volume
18,78km³
Shoreline
17,9km
Administrative coverage
3 dept-equivalent regions (GADM L2)
- SalemStockholm · Sweden1.79 km²75.5% of lake
- SödertäljeStockholm · Sweden0.52 km²22.0% of lake
- BotkyrkaStockholm · Sweden0.06 km²2.6% of lake
2 intersecting protected areas
2021789 Garnudden
IUCN Not AssignedNature Reserve
0.15 km² overlap
2001112 Ensta ö
IUCN IaNature Reserve
0.02 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
4 682 distinct species · 45 335 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Uttran : 35 espèces reliées par 79 interactions GloBI sur 4 types (connectance 8.7%, 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).
Lake statistics (HydroLAKES)
Surface
2,35km²
Avg depth
8,0m
Volume
18,780km³
Watershed
31km²
Shoreline
17,9km
Shore dev. idx
3,29
Residence time
1 207days
Elevation
22m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.