HydroBASINS lev08 watershed · #4080987020
Bassin de 盘龙江
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 5 administrative regions across 2 countries : Hoàng Su Phì, Hà Giang, Quản Bạ, Vị Xuyên, Wenshan Zhuang and Miao
Sub-basin area
565,8km²
Upstream area
5 649,6km²
Discharge
123,92m³/s
Mean elev.
993m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 3 basins
- Bassin de 盘龙江1096 km²
- Bassin de 盘龙江626 km²
- Bassin · #4080068850380 km²
5 dept-equivalent regions (GADM L2)
- 270.4 km²47.9% of basin
- Vị XuyênHà Giang · Vietnam242.8 km²43.0% of basin
- 48.7 km²8.6% of basin
- Hoàng Su PhìHà Giang · Vietnam1.5 km²0.3% of basin
- Quản BạHà Giang · Vietnam1.1 km²0.2% of basin
2 intersecting protected areas
Tay Con Linh
IUCN Not ReportedNature Reserve
73.25 km² overlap
Phong Quang
IUCN IVNature Reserve
25.90 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
248 distinct species · 327 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 盘龙江 : 38 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 5 types (connectance 4.5%, 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°
19,1°C
Annual rain
1 685mm
Moisture idx (CMI)
0,27
Runoff
1 234mm/an
PET
1 221mm
AET
1 023mm
Mean slope
18,8°
Water table
615cm
Forest
11%
Crops
12%
Urban
2%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)