HydroBASINS lev08 watershed · #2080380460
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 : Krasnopartizanskiy rayon, Pugachev, Pugachevskiy rayon
Sub-basin area
185,3km²
Upstream area
18 693,2km²
Discharge
47,26m³/s
Mean elev.
49m
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°
5,6°C
Annual rain
444mm
Moisture idx (CMI)
-0,44
Runoff
87mm/an
PET
796mm
AET
381mm
Mean slope
0,6°
Water table
144cm
Forest
3%
Crops
66%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)