Ontologia

HydroBASINS lev08 watershed · #4080008050

Bassin de 河西四干

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 : Weifang

Coastal basin 249% lakePfafstetter: 43303009

Sub-basin area

64,6km²

Upstream area

64,8km²

Discharge

0,24m³/s

Mean elev.

2m

Administrative coverage

1 dept-equivalent regions (GADM L2)

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

Species present

1 distinct species · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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°

12,6°C

Annual rain

623mm

Moisture idx (CMI)

-0,42

Runoff

115mm/an

PET

1 071mm

AET

532mm

Mean slope

0,0°

Water table

3cm

Forest

6%

Crops

47%

Urban

13%

Protected

0%

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