HydroBASINS lev08 watershed · #3080642000
Bassin de Уда
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 : Khorinskiy rayon, Kizhinginskiy rayon
Sub-basin area
1 029,3km²
Upstream area
20 410,5km²
Discharge
44,56m³/s
Mean elev.
892m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Зэргэлэй213 km²
- Bassin de Кодун25 km²
2 dept-equivalent regions (GADM L2)
- 1031.7 km²99.8% of basin
- 1.6 km²0.2% of basin
2 intersecting protected areas
Hudakskij
IUCN IVState Natural Zakaznik
282.17 km² overlap
Poselenie Sannyj mys
IUCN IIINatural Monument
0.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
212 distinct species · 384 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Уда : 19 espèces reliées par 19 interactions GloBI sur 2 types (connectance 8.2%, filtre Serrano α=0.2). 3 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°
-3,3°C
Annual rain
374mm
Moisture idx (CMI)
-0,41
Runoff
57mm/an
PET
637mm
AET
331mm
Mean slope
7,5°
Water table
178cm
Forest
52%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)