Ontologia

HydroBASINS lev08 watershed · #4080006080

Bassin de 大余粮河

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 : Dalian

Coastal basinPfafstetter: 42450051

Sub-basin area

110,1km²

Upstream area

110,1km²

Discharge

0,54m³/s

Mean elev.

20m

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 · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

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

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°

9,8°C

Annual rain

685mm

Moisture idx (CMI)

-0,18

Runoff

163mm/an

PET

834mm

AET

583mm

Mean slope

1,5°

Water table

128cm

Forest

27%

Crops

60%

Urban

28%

Protected

0%

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