HydroBASINS lev08 watershed · #4080880710
Bassin de ST7
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
687,7km²
Upstream area
687,7km²
Discharge
62,05m³/s
Mean elev.
683m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 673.5 km²98.1% of basin
- 13.0 km²1.9% of basin
2 intersecting protected areas
Wildlife Sanctuary
685.93 km² overlap
Bumpha Bum Wildife Sanctuary
IUCN IVWildlife Sanctuary
0.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
19 distinct species · 26 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°
20,3°C
Annual rain
3 250mm
Moisture idx (CMI)
0,60
Runoff
2 951mm/an
PET
1 286mm
AET
1 083mm
Mean slope
14,5°
Water table
415cm
Forest
87%
Crops
6%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)