HydroBASINS lev08 watershed · #4080871910
Bassin de 建溪
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 2 administrative regions : Nanping, Ningde
Sub-basin area
1 625,4km²
Upstream area
16 483,1km²
Discharge
468,81m³/s
Mean elev.
422m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 松溪1044 km²
- Bassin de 崇阳溪534 km²
2 dept-equivalent regions (GADM L2)
- 1616.2 km²99.6% of basin
- 6.4 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
763 distinct species · 1 482 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 建溪 : 31 espèces reliées par 23 interactions GloBI sur 3 types (connectance 4.1%, filtre Serrano α=0.2). 3 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°
18,1°C
Annual rain
1 775mm
Moisture idx (CMI)
0,32
Runoff
833mm/an
PET
1 194mm
AET
1 112mm
Mean slope
13,8°
Water table
471cm
Forest
88%
Crops
12%
Urban
6%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)