HydroBASINS lev08 watershed · #4080578830
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 : Haidong, Lanzhou, Linxia Hui
Sub-basin area
1 244,3km²
Upstream area
184 333,3km²
Discharge
692,75m³/s
Mean elev.
2 057m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 5 basins
- Bassin de 洮河1558 km²
- Bassin · #40800554001266 km²
- Bassin de 沙珠玉河1161 km²
- Bassin de 黄河540 km²
- Bassin · #4080052480103 km²
3 dept-equivalent regions (GADM L2)
- 1114.5 km²89.6% of basin
- 129.3 km²10.4% of basin
- 0.7 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
134 distinct species · 269 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 : 16 espèces reliées par 42 interactions GloBI sur 4 types (connectance 16.6%, filtre Serrano α=0.2). 7 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°
6,4°C
Annual rain
430mm
Moisture idx (CMI)
-0,56
Runoff
8mm/an
PET
979mm
AET
372mm
Mean slope
14,3°
Water table
664cm
Forest
79%
Crops
32%
Urban
5%
Protected
17%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)