HydroBASINS lev08 watershed · #2080381350
Bassin de Большой Колышлей
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 : Atkarskiy rayon, Petrovskiy rayon, Tatishchevskiy rayon
Sub-basin area
663,8km²
Upstream area
663,8km²
Discharge
2,15m³/s
Mean elev.
234m
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°
4,8°C
Annual rain
470mm
Moisture idx (CMI)
-0,38
Runoff
102mm/an
PET
762mm
AET
402mm
Mean slope
1,7°
Water table
222cm
Forest
4%
Crops
66%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)