HydroBASINS lev08 watershed · #3080090550
Bassin de Ыгаанньа
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 : Ust'-Yanskiy rayon
Sub-basin area
135,8km²
Upstream area
3 407,6km²
Discharge
19,91m³/s
Mean elev.
58m
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°
-14,9°C
Annual rain
202mm
Moisture idx (CMI)
-0,45
Runoff
163mm/an
PET
367mm
AET
202mm
Mean slope
3,8°
Water table
70cm
Forest
14%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)