HydroBASINS lev08 watershed · #2080255020
Bassin de Ердва
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 : Afanas'evskiy rayon, Balezinskiy rayon, Sivinskiy rayon
Sub-basin area
395,4km²
Upstream area
395,4km²
Discharge
2,99m³/s
Mean elev.
262m
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°
1,3°C
Annual rain
632mm
Moisture idx (CMI)
0,07
Runoff
237mm/an
PET
587mm
AET
445mm
Mean slope
1,8°
Water table
46cm
Forest
91%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)