HydroBASINS lev08 watershed · #2080027220
Bassin de Grīva
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 2 administrative regions across 2 countries : Ruhnu, Talsi
Sub-basin area
142km²
Upstream area
142km²
Discharge
1,25m³/s
Mean elev.
19m
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°
6,2°C
Annual rain
630mm
Moisture idx (CMI)
0,12
Runoff
316mm/an
PET
557mm
AET
435mm
Mean slope
0,9°
Water table
48cm
Forest
92%
Crops
1%
Urban
0%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)