HydroBASINS lev08 watershed · #2080183020
Bassin de Ёлва
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 : Knyazhpogostskiy rayon, Udorskiy rayon
Sub-basin area
393,9km²
Upstream area
2 243,6km²
Discharge
25,49m³/s
Mean elev.
141m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ёлва787 km²
- Bassin de Ёлва296 km²
2 dept-equivalent regions (GADM L2)
- 389.0 km²98.2% of basin
- 7.3 km²1.8% of basin
1 intersecting protected areas
Vymskij
IUCN IVState Natural Zakaznik
91.31 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
15 distinct species · 15 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-0,6°C
Annual rain
585mm
Moisture idx (CMI)
0,13
Runoff
369mm/an
PET
509mm
AET
395mm
Mean slope
4,5°
Water table
69cm
Forest
91%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)