Ontologia

HydroBASINS lev08 watershed · #4080420550

Bassin de 白河

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 : Zhangjiakou

2% lakePfafstetter: 43162297

Sub-basin area

358,8km²

Upstream area

1 557,9km²

Discharge

0,37m³/s

Mean elev.

1 247m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

  • Zhangjiakou
    359.3 km²
    100.0% of basin

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

Species present

3 distinct species · 23 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 obs · 4 cellules
Obs. / cellule
≥ 18
18–17
2–17
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°

4,6°C

Annual rain

438mm

Moisture idx (CMI)

-0,50

Runoff

15mm/an

PET

877mm

AET

381mm

Mean slope

12,3°

Water table

372cm

Forest

63%

Crops

10%

Urban

1%

Protected

0%

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