HydroBASINS lev08 watershed · #4080904530
Bassin de N'Mai Hka
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 : Myitkyina
Sub-basin area
310,1km²
Upstream area
22 040,4km²
Discharge
1 227,29m³/s
Mean elev.
741m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de N'Mai Hka River266 km²
- Bassin de N'Mai Hka River222 km²
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
13 distinct species · 14 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°
20,7°C
Annual rain
2 119mm
Moisture idx (CMI)
0,36
Runoff
2 018mm/an
PET
1 366mm
AET
1 119mm
Mean slope
17,9°
Water table
515cm
Forest
44%
Crops
5%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)