HydroBASINS lev08 watershed · #3080405400
Bassin de Тоулбачан
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 : Olekminskiy rayon
Sub-basin area
77,7km²
Upstream area
3 884,8km²
Discharge
6,55m³/s
Mean elev.
340m
Administrative coverage
Species present
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°
-7,7°C
Annual rain
354mm
Moisture idx (CMI)
-0,35
Runoff
23mm/an
PET
547mm
AET
313mm
Mean slope
15,5°
Water table
257cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)