HydroBASINS lev08 watershed · #2080278140
Bassin de Исса
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 5 administrative regions across 2 countries : Krasnogorodskiy rayon, Ludza, Opochetskiy rayon, Pushkino-Gorskiy rayon, Sebezhskiy rayon
Sub-basin area
1 656km²
Upstream area
1 656km²
Discharge
11,73m³/s
Mean elev.
113m
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
634mm
Moisture idx (CMI)
0,01
Runoff
226mm/an
PET
629mm
AET
481mm
Mean slope
1,0°
Water table
74cm
Forest
73%
Crops
13%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)