HydroBASINS lev08 watershed · #4081086650
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, Na Haeo, Nakhon Thai
Sub-basin area
449,6km²
Upstream area
449,6km²
Discharge
4,3m³/s
Mean elev.
635m
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°
24,4°C
Annual rain
1 172mm
Moisture idx (CMI)
-0,32
Runoff
302mm/an
PET
1 715mm
AET
975mm
Mean slope
11,7°
Water table
494cm
Forest
8%
Crops
12%
Urban
0%
Protected
48%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)