HydroBASINS lev08 watershed · #2080373110
Bassin de Большой Иргиз
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 3 administrative regions : Ivanteevskiy rayon, Perelyubskiy rayon, Pestravskiy rayon
Sub-basin area
267,4km²
Upstream area
6 249,2km²
Discharge
16,43m³/s
Mean elev.
63m
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°
5,2°C
Annual rain
452mm
Moisture idx (CMI)
-0,42
Runoff
99mm/an
PET
779mm
AET
386mm
Mean slope
1,0°
Water table
130cm
Forest
2%
Crops
69%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)