HydroBASINS lev08 watershed · #2080116480
Bassin de Harrijoki
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 across 2 countries : Lapland, Sør-Varanger
Sub-basin area
182,4km²
Upstream area
2 090,5km²
Discharge
20,32m³/s
Mean elev.
156m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #2080116580302 km²
- Bassin de Näätämöjoki276 km²
2 dept-equivalent regions (GADM L2)
- 179.2 km²97.5% of basin
- 4.5 km²2.5% of basin
3 intersecting protected areas
KALDOAIVIN ERÄMAA
IUCN Not ReportedSpecial Protection Area (Birds Directive)
119.00 km² overlap
KALDOAIVIN ERÄMAA
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
119.00 km² overlap
Kaldoaivin erämaa
IUCN IbWilderness Area
118.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
337 distinct species · 2 471 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Harrijoki : 18 espèces reliées par 36 interactions GloBI sur 3 types (connectance 12.0%, filtre Serrano α=0.2). 7 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°
0,1°C
Annual rain
466mm
Moisture idx (CMI)
0,27
Runoff
358mm/an
PET
340mm
AET
290mm
Mean slope
3,4°
Water table
170cm
Forest
9%
Crops
0%
Urban
0%
Protected
64%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)