Ontologia

HydroBASINS lev08 watershed · #4080678730

Bassin de 白龙江

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 1 administrative regions : Longnan

Pfafstetter: 43494913

Sub-basin area

264,1km²

Upstream area

16 429,9km²

Discharge

151,34m³/s

Mean elev.

1 539m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Baishuijiang

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    65.54 km² overlap

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

Species present

6 distinct species · 6 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 obs · 3 cellules
Obs. / cellule
≥ 3
3–2
3–2
2–2
< 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°

12,3°C

Annual rain

676mm

Moisture idx (CMI)

-0,35

Runoff

343mm/an

PET

1 057mm

AET

576mm

Mean slope

30,1°

Water table

1 023cm

Forest

60%

Crops

17%

Urban

1%

Protected

25%

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