HydroBASINS lev08 watershed · #4080131380
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
137,3km²
Upstream area
6 659,6km²
Discharge
55,84m³/s
Mean elev.
423m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чичимар1585 km²
- Bassin de Тумнин736 km²
1 dept-equivalent regions (GADM L2)
- Vaninskiy rayonKhabarovsk · Russia137.8 km²100.0% of basin
1 intersecting protected areas
Verhnetumninskij
IUCN IVState Natural Zakaznik
35.63 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,0°C
Annual rain
672mm
Moisture idx (CMI)
0,23
Runoff
277mm/an
PET
517mm
AET
453mm
Mean slope
8,2°
Water table
189cm
Forest
50%
Crops
0%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)