HydroBASINS lev08 watershed · #4080580900
Bassin de 黄河
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 3 administrative regions : Dingxi, Lanzhou, Linxia Hui
Sub-basin area
1 346,5km²
Upstream area
225 314,5km²
Discharge
759,12m³/s
Mean elev.
1 961m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 李麻沙沟1698 km²
- Bassin de 黄河982 km²
3 dept-equivalent regions (GADM L2)
- 1323.4 km²98.3% of basin
- 23.0 km²1.7% of basin
- 0.2 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 245 distinct species · 6 395 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 黄河 : 23 espèces reliées par 78 interactions GloBI sur 5 types (connectance 8.6%, filtre Serrano α=0.2). 20 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°
7,3°C
Annual rain
377mm
Moisture idx (CMI)
-0,61
Runoff
7mm/an
PET
993mm
AET
327mm
Mean slope
12,3°
Water table
568cm
Forest
11%
Crops
21%
Urban
24%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)