HydroBASINS lev08 watershed · #4081086020
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 3 administrative regions : Chat Trakan, Nakhon Thai, Wang Thong
Sub-basin area
409,8km²
Upstream area
2 127,9km²
Discharge
17,94m³/s
Mean elev.
358m
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°
26,0°C
Annual rain
1 228mm
Moisture idx (CMI)
-0,30
Runoff
250mm/an
PET
1 762mm
AET
1 002mm
Mean slope
5,3°
Water table
322cm
Forest
39%
Crops
18%
Urban
2%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)