HydroBASINS lev08 watershed · #4080763750
Bassin de 天目溪
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 : Hangzhou, Huzhou, Xuancheng
Sub-basin area
760,2km²
Upstream area
760,2km²
Discharge
23,44m³/s
Mean elev.
360m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 740.9 km²97.6% of basin
- 18.2 km²2.4% of basin
- 0.3 km²0.0% of basin
1 intersecting protected areas
Tianmushan
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
155.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 167 distinct species · 22 247 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de 天目溪 : 34 espèces reliées par 56 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
15,0°C
Annual rain
1 449mm
Moisture idx (CMI)
0,28
Runoff
972mm/an
PET
1 042mm
AET
1 017mm
Mean slope
14,0°
Water table
465cm
Forest
98%
Crops
11%
Urban
6%
Protected
47%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)