Ontologia

HydroBASINS lev08 watershed · #4080390540

Bassin de 老哈河

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 : Chaoyang

4% lakePfafstetter: 42489044

Sub-basin area

756,9km²

Upstream area

756,9km²

Discharge

0,65m³/s

Mean elev.

663m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 老哈河3 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 · 29 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 obs · 16 cellules
Obs. / cellule
≥ 5
3–4
2–2
2–1
< 2

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°

6,6°C

Annual rain

477mm

Moisture idx (CMI)

-0,50

Runoff

27mm/an

PET

952mm

AET

412mm

Mean slope

4,3°

Water table

278cm

Forest

1%

Crops

44%

Urban

2%

Protected

10%

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