HydroBASINS lev08 watershed · #4081071750
Bassin de ลำน้ำแม่แจ่ม
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 1 administrative regions : Mae Chaem
Sub-basin area
100km²
Upstream area
3 255,1km²
Discharge
9,9m³/s
Mean elev.
733m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de ลำน้ำแม่แจ่ม792 km²
- Bassin de ลำน้ำแม่แจ่ม431 km²
1 dept-equivalent regions (GADM L2)
- 99.7 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
58 distinct species · 76 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
24,9°C
Annual rain
980mm
Moisture idx (CMI)
-0,43
Runoff
174mm/an
PET
1 727mm
AET
828mm
Mean slope
12,3°
Water table
620cm
Forest
92%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)