HydroBASINS lev08 watershed · #4080803420
Bassin de 大汰溪
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 3 administrative regions : Changde, Huaihua, Zhangjiajie
Sub-basin area
604,5km²
Upstream area
604,5km²
Discharge
13,52m³/s
Mean elev.
380m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 422.0 km²69.9% of basin
- 148.0 km²24.5% of basin
- 33.8 km²5.6% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
137 distinct species · 259 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°
16,0°C
Annual rain
1 423mm
Moisture idx (CMI)
0,23
Runoff
706mm/an
PET
1 088mm
AET
1 051mm
Mean slope
13,0°
Water table
434cm
Forest
54%
Crops
8%
Urban
2%
Protected
59%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)