HydroBASINS lev08 watershed · #4081075650
Bassin de ห้วยหลวง
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 4 administrative regions across 2 countries : Mayparkngum, Phen, Phon Phisai, Sang Khom
Sub-basin area
336,9km²
Upstream area
4 057,8km²
Discharge
80,32m³/s
Mean elev.
170m
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°
25,8°C
Annual rain
1 952mm
Moisture idx (CMI)
0,18
Runoff
975mm/an
PET
1 601mm
AET
1 067mm
Mean slope
0,7°
Water table
29cm
Forest
1%
Crops
49%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)