HydroBASINS lev08 watershed · #4081097300
Bassin de แม่น้ำน่าน
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 9 administrative regions : Bang Krathum, K. Sak Lek, Muang Phetchabun, Muang Phichit, Noen Maprang +4
Sub-basin area
1 320,3km²
Upstream area
1 320,3km²
Discharge
6,92m³/s
Mean elev.
112m
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°
27,5°C
Annual rain
1 268mm
Moisture idx (CMI)
-0,29
Runoff
169mm/an
PET
1 786mm
AET
1 010mm
Mean slope
1,7°
Water table
106cm
Forest
9%
Crops
45%
Urban
2%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)