HydroBASINS lev08 watershed · #4081095390
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 5 administrative regions : Bang Krathum, Bang Rakam, Muang Phitsanulok, Sam Ngam, Wachira Barami
Sub-basin area
216,4km²
Upstream area
21 078,8km²
Discharge
69,15m³/s
Mean elev.
41m
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°
27,9°C
Annual rain
1 293mm
Moisture idx (CMI)
-0,26
Runoff
238mm/an
PET
1 751mm
AET
1 020mm
Mean slope
0,1°
Water table
7cm
Forest
0%
Crops
49%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)