HydroBASINS lev08 watershed · #4081118920
Bassin de แม่น้ำแควน้อย
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 : Sai Yok, Sangkhla Buri, Si Sawat, Thong Pha Phum
Sub-basin area
1 405,5km²
Upstream area
5 030,5km²
Discharge
261,99m³/s
Mean elev.
393m
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°
25,1°C
Annual rain
2 278mm
Moisture idx (CMI)
0,28
Runoff
1 404mm/an
PET
1 626mm
AET
1 081mm
Mean slope
10,2°
Water table
324cm
Forest
25%
Crops
7%
Urban
0%
Protected
58%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)