HydroBASINS lev08 watershed · #4081072300
Bassin de แม่น้ำยม
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 8 administrative regions : Long, Mae Mo, Muang Phrae, Ngao, Nong Muang Kai +3
Sub-basin area
1 218,2km²
Upstream area
6 608,6km²
Discharge
27,18m³/s
Mean elev.
341m
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°
25,5°C
Annual rain
1 178mm
Moisture idx (CMI)
-0,32
Runoff
100mm/an
PET
1 744mm
AET
957mm
Mean slope
6,8°
Water table
399cm
Forest
49%
Crops
15%
Urban
3%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)