HydroBASINS lev08 watershed · #2080236750
Bassin de Ижора
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 6 administrative regions : Gatchina, Gatchinskiy rayon, Lomonosovskiy rayon, Sankt-Peterburg gorsovet, Tosnenskiy rayon +1
Sub-basin area
1 445,4km²
Upstream area
1 445,5km²
Discharge
7,57m³/s
Mean elev.
99m
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°
4,4°C
Annual rain
660mm
Moisture idx (CMI)
0,15
Runoff
188mm/an
PET
561mm
AET
438mm
Mean slope
0,9°
Water table
50cm
Forest
50%
Crops
37%
Urban
15%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)