Ontologia

HydroBASINS lev08 watershed · #4080678600

Bassin · #4080678600

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 : Longnan

Pfafstetter: 43494912

Sub-basin area

467km²

Upstream area

467km²

Discharge

4,88m³/s

Mean elev.

1 845m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Baishuijiang

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    3.71 km² overlap

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

Species present

10 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 2 cellules
Obs. / cellule
≥ 16
16–15
16–15
16–15
< 16

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°

10,5°C

Annual rain

709mm

Moisture idx (CMI)

-0,28

Runoff

330mm/an

PET

990mm

AET

603mm

Mean slope

25,6°

Water table

868cm

Forest

47%

Crops

11%

Urban

0%

Protected

1%

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