HydroBASINS lev08 watershed · #3080584920
Bassin de Нижняя Ёрма
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 1 administrative regions : Nizhneudinskiy rayon
Sub-basin area
412,2km²
Upstream area
412,2km²
Discharge
4,55m³/s
Mean elev.
1 028m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Nizhneudinskiy rayonIrkutsk · Russia414.0 km²100.0% of basin
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°
-4,7°C
Annual rain
518mm
Moisture idx (CMI)
-0,12
Runoff
349mm/an
PET
595mm
AET
437mm
Mean slope
10,1°
Water table
259cm
Forest
97%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)