Ontologia

HydroBASINS lev08 watershed · #4080717910

Bassin de 大宁河

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 1 administrative regions : Chongqing

Pfafstetter: 43491609

Sub-basin area

776,4km²

Upstream area

776,4km²

Discharge

15,66m³/s

Mean elev.

1 440m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 大宁河81 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

18 distinct species · 25 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 obs · 3 cellules
Obs. / cellule
≥ 13
13–12
13–12
8–12
< 8

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydroclimate (BasinATLAS lev08)

Mean T°

11,3°C

Annual rain

1 219mm

Moisture idx (CMI)

0,24

Runoff

617mm/an

PET

914mm

AET

855mm

Mean slope

28,0°

Water table

1 001cm

Forest

92%

Crops

21%

Urban

1%

Protected

4%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)