Ontologia

HydroBASINS lev08 watershed · #4080405100

Bassin de 黑水河

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 1 administrative regions : Zhangjiakou

Endorheic 2% lakePfafstetter: 43100045

Sub-basin area

170,6km²

Upstream area

2 371,2km²

Discharge

0,77m³/s

Mean elev.

1 368m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

  • Zhangjiakou
    170.9 km²
    100.0% of basin

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

Species present

0 distinct species · 0 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

0 obs · 0 cellules

Aucune observation géoréférencée précise (<10 km) dans ce territoire.

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~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°

4,3°C

Annual rain

365mm

Moisture idx (CMI)

-0,57

Runoff

10mm/an

PET

843mm

AET

323mm

Mean slope

0,7°

Water table

42cm

Forest

0%

Crops

54%

Urban

1%

Protected

0%

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