HydroBASINS lev08 watershed · #4080957240
Bassin de 小河底河
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 : Honghe Hani and Yi, Yuxi
Sub-basin area
179,9km²
Upstream area
1 669,7km²
Discharge
14,32m³/s
Mean elev.
1 632m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 化念河615 km²
- Bassin de 小河底河223 km²
2 dept-equivalent regions (GADM L2)
- 134.7 km²75.0% of basin
- 44.8 km²25.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 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°
18,5°C
Annual rain
1 017mm
Moisture idx (CMI)
-0,25
Runoff
275mm/an
PET
1 359mm
AET
844mm
Mean slope
19,9°
Water table
753cm
Forest
13%
Crops
13%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)