HydroBASINS lev08 watershed · #2080367800
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 4 administrative regions : Bol'shechernigovskiy rayon, Bol'sheglushitskiy rayon, Perelyubskiy rayon, Pestravskiy rayon
Sub-basin area
542,8km²
Upstream area
542,8km²
Discharge
1,62m³/s
Mean elev.
98m
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°
5,0°C
Annual rain
456mm
Moisture idx (CMI)
-0,41
Runoff
94mm/an
PET
778mm
AET
389mm
Mean slope
1,1°
Water table
202cm
Forest
0%
Crops
72%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)