HydroBASINS lev08 watershed · #4080868310
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 2 administrative regions : Myitkyina, Putao
Sub-basin area
505,8km²
Upstream area
13 741,5km²
Discharge
896,68m³/s
Mean elev.
2 041m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de N'mai tributary2189 km²
- Bassin de မေခမြစ်1337 km²
2 dept-equivalent regions (GADM L2)
- 498.8 km²98.8% of basin
- 6.1 km²1.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
27 distinct species · 30 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°
14,5°C
Annual rain
1 768mm
Moisture idx (CMI)
0,34
Runoff
1 971mm/an
PET
1 138mm
AET
972mm
Mean slope
29,3°
Water table
910cm
Forest
91%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)