Ontologia

HydroBASINS lev08 watershed · #4080678430

Bassin de 白水河

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 2 administrative regions : Longnan, Mianyang

Pfafstetter: 43494802

Sub-basin area

524km²

Upstream area

524km²

Discharge

6,05m³/s

Mean elev.

2 195m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Baishuijiang

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    507.11 km² overlap

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

Species present

14 distinct species · 16 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 obs · 8 cellules
Obs. / cellule
≥ 4
4–3
2–3
2–1
< 2

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°

8,8°C

Annual rain

742mm

Moisture idx (CMI)

-0,23

Runoff

364mm/an

PET

977mm

AET

627mm

Mean slope

28,2°

Water table

973cm

Forest

97%

Crops

5%

Urban

0%

Protected

97%

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