HydroBASINS lev08 watershed · #4080102690
Bassin de Нимнягун
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 : Tuguro-Chumikanskiy rayon, im. Poliny Osipenko rayon
Sub-basin area
768,1km²
Upstream area
768,2km²
Discharge
9,46m³/s
Mean elev.
1 005m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Tuguro-Chumikanskiy rayonKhabarovsk · Russia556.3 km²72.1% of basin
- im. Poliny Osipenko rayonKhabarovsk · Russia214.9 km²27.9% of basin
2 intersecting protected areas
Reka Nimelen
IUCN IIINatural Monument
0.54 km² overlap
Nimelenskij
IUCN IVState Natural Zakaznik
0.35 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 4 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°
-7,3°C
Annual rain
778mm
Moisture idx (CMI)
0,30
Runoff
383mm/an
PET
540mm
AET
505mm
Mean slope
19,8°
Water table
482cm
Forest
70%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)