Ontologia

HydroBASINS lev08 watershed · #4080444320

Bassin de 叆河

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 : Dandong

Pfafstetter: 42440202

Sub-basin area

312,5km²

Upstream area

312,5km²

Discharge

3,31m³/s

Mean elev.

152m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 叆河588 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

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

Species present

12 distinct species · 16 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 obs · 6 cellules
Obs. / cellule
≥ 8
8–7
4–7
1–3
< 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°

7,9°C

Annual rain

983mm

Moisture idx (CMI)

0,11

Runoff

334mm/an

PET

874mm

AET

745mm

Mean slope

8,5°

Water table

246cm

Forest

54%

Crops

15%

Urban

4%

Protected

12%

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