HydroBASINS lev08 watershed · #2080273490
Bassin de Pededze
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 : Aluksne, Gulbene
Sub-basin area
244,2km²
Upstream area
677,1km²
Discharge
5,83m³/s
Mean elev.
142m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Pededze307 km²
- Bassin de Alūksne126 km²
2 dept-equivalent regions (GADM L2)
- 245.4 km²100.0% of basin
- 0.0 km²0.0% of basin
8 intersecting protected areas
Jaunanna
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
12.91 km² overlap
Jaunanna
IUCN IVNature Reserve
12.91 km² overlap
Sofikalna meži
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.52 km² overlap
Sofikalna meži
IUCN IVNature Reserve
0.52 km² overlap
Sāmaņu pūrs
IUCN IVNature Reserve
0.32 km² overlap
Bejas mežs
IUCN IVNature Reserve
0.28 km² overlap
Bejas mežs
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.28 km² overlap
Nature Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
122 distinct species · 1 182 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Pededze : 21 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 2 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°
4,8°C
Annual rain
641mm
Moisture idx (CMI)
0,07
Runoff
274mm/an
PET
598mm
AET
464mm
Mean slope
1,3°
Water table
65cm
Forest
39%
Crops
26%
Urban
0%
Protected
6%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)