HydroBASINS lev08 watershed · #2080030490
Bassin de Harrsjömyrbäcken
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 2 administrative regions : Robertsfors, Skellefteå
Sub-basin area
834,8km²
Upstream area
834,8km²
Discharge
2,05m³/s
Mean elev.
33m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 741.4 km²88.2% of basin
- 76.4 km²9.1% of basin
30 intersecting protected areas
2001631 Bjuröklubb
IUCN IaNature Reserve
6.65 km² overlap
Bjuröklubb
IUCN IaNatura 2000 SCI
6.65 km² overlap
Bjuröklubb
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
6.65 km² overlap
2001647 Hertsånger
IUCN IaNature Reserve
5.71 km² overlap
Hertsånger
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.71 km² overlap
Hertsånger
IUCN IaNatura 2000 SCI
5.71 km² overlap
2023249 Malören - Vånören
IUCN IaNature Reserve
3.77 km² overlap
2001638 Gärdefjärden
IUCN IVNature Reserve
3.70 km² overlap
Gärdefjärden
IUCN IVNatura 2000 SPA
3.62 km² overlap
21 more protected areassorted by overlap area
Gärdefjärden
IUCN IVNatura 2000 SCI
3.62 km² overlap
Gärdefjärden
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.62 km² overlap
Gärdefjärden
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.62 km² overlap
2001615 Innerviksfjärdarna
IUCN IVNature Reserve
2.42 km² overlap
2021305 Avanäset
IUCN IaNature Reserve
1.75 km² overlap
2002848 Skallön
IUCN IaNature Reserve
1.60 km² overlap
Skallön
IUCN IaNatura 2000 SCI
1.60 km² overlap
Skallön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.60 km² overlap
2044768 Hedkammen
IUCN IaNature Reserve
0.61 km² overlap
2047959 Lappmyrberget
IUCN IaNature Reserve
0.52 km² overlap
2052202 Bornsmyran
IUCN IaNature Reserve
0.35 km² overlap
Daglösten
IUCN Not AssignedNatura 2000 SCI
0.34 km² overlap
Daglösten
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.34 km² overlap
2001884 Daglösten
IUCN Not AssignedNature Reserve
0.34 km² overlap
2063064 Bäckfjärden
IUCN IaNature Reserve
0.30 km² overlap
Fjälbyn
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.27 km² overlap
Fjälbyn
IUCN IaNatura 2000 SCI
0.27 km² overlap
2002851 Fjälbyn
IUCN IaNature Reserve
0.27 km² overlap
SK 529-2014
IUCN IVNature conservation agreement, Swedish Forest Agency
0.26 km² overlap
2040529 Rengårdstjärnen
IUCN IaNature Reserve
0.22 km² overlap
SK 212-2005
IUCN IVNature conservation agreement, Swedish Forest Agency
0.21 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 259 distinct species · 266 971 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Harrsjömyrbäcken : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 5 types (connectance 16.3%, filtre Serrano α=0.2). 10 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°
2,2°C
Annual rain
582mm
Moisture idx (CMI)
0,14
Runoff
368mm/an
PET
503mm
AET
376mm
Mean slope
1,9°
Water table
109cm
Forest
94%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)