HydroBASINS lev08 watershed · #4080136360
Bassin de Тумнин
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 : Vaninskiy rayon
Sub-basin area
106,9km²
Upstream area
8 012,3km²
Discharge
66,41m³/s
Mean elev.
328m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Тумнин573 km²
- Bassin de Ху437 km²
1 dept-equivalent regions (GADM L2)
- Vaninskiy rayonKhabarovsk · Russia107.3 km²100.0% of basin
1 intersecting protected areas
Verhnetumninskij
IUCN IVState Natural Zakaznik
25.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
-1,3°C
Annual rain
677mm
Moisture idx (CMI)
0,23
Runoff
246mm/an
PET
523mm
AET
459mm
Mean slope
7,9°
Water table
158cm
Forest
99%
Crops
0%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)