Ontologia

HydroBASINS lev08 watershed · #4080008170

Bassin de 引黄入烟干渠

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 : Yantai

Coastal basinPfafstetter: 43305315

Sub-basin area

401,9km²

Upstream area

401,9km²

Discharge

0,04m³/s

Mean elev.

55m

Administrative coverage

1 dept-equivalent regions (GADM L2)

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

Species present

4 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

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

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°

11,6°C

Annual rain

628mm

Moisture idx (CMI)

-0,36

Runoff

106mm/an

PET

980mm

AET

536mm

Mean slope

1,6°

Water table

181cm

Forest

11%

Crops

50%

Urban

26%

Protected

0%

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