HydroBASINS lev08 watershed · #4081039180
Bassin de น้ำแม่สาย
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 : Chiang Saen, Mae Chan, Mae Fa Luang, Mae Sai, Mongphat +2
Sub-basin area
2 821,3km²
Upstream area
2 821,3km²
Discharge
43,99m³/s
Mean elev.
774m
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°
22,9°C
Annual rain
1 490mm
Moisture idx (CMI)
-0,08
Runoff
494mm/an
PET
1 622mm
AET
1 041mm
Mean slope
10,4°
Water table
352cm
Forest
4%
Crops
21%
Urban
4%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)