Ontologia

HydroBASINS lev08 watershed · #4080257170

Bassin de 松花江

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 : Songyuan

Pfafstetter: 42243906

Sub-basin area

1 671km²

Upstream area

1 671,2km²

Discharge

5,14m³/s

Mean elev.

166m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 松花江92 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

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°

4,5°C

Annual rain

505mm

Moisture idx (CMI)

-0,41

Runoff

97mm/an

PET

853mm

AET

437mm

Mean slope

0,2°

Water table

3cm

Forest

0%

Crops

67%

Urban

4%

Protected

0%

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