Ontologia

HydroBASINS lev08 watershed · #4080294060

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 2 administrative regions : Changchun, Jilin

Pfafstetter: 42246335

Sub-basin area

646,2km²

Upstream area

49 125,6km²

Discharge

412,61m³/s

Mean elev.

200m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 松花江334 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Jilin
    Jilin · China
    418.8 km²
    64.7% of basin
  • Changchun
    Jilin · China
    228.8 km²
    35.3% of basin

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

Species present

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 2 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°

4,2°C

Annual rain

641mm

Moisture idx (CMI)

-0,25

Runoff

159mm/an

PET

858mm

AET

548mm

Mean slope

1,9°

Water table

40cm

Forest

5%

Crops

59%

Urban

17%

Protected

0%

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