HydroBASINS lev08 watershed · #1080947730
Bassin de Saint John
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 7 administrative regions across 2 countries : Jorquelleh, Panta-Kpa, Saclepea, Sanniquelleh-Mahn, Yamou +2
Sub-basin area
919,9km²
Upstream area
4 702,9km²
Discharge
147,94m³/s
Mean elev.
272m
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°
25,3°C
Annual rain
2 049mm
Moisture idx (CMI)
0,07
Runoff
1 102mm/an
PET
1 906mm
AET
1 446mm
Mean slope
1,8°
Water table
48cm
Forest
2%
Crops
4%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)