Ontologia

HydroBASINS lev08 watershed · #4080799820

Bassin de 马边河

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 : Leshan

Pfafstetter: 43496164

Sub-basin area

183,9km²

Upstream area

184,2km²

Discharge

4,3m³/s

Mean elev.

1 522m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 马边河485 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

13 distinct species · 42 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 obs · 2 cellules
Obs. / cellule
≥ 38
38–37
38–37
38–37
< 38

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°

12,8°C

Annual rain

1 168mm

Moisture idx (CMI)

0,14

Runoff

736mm/an

PET

998mm

AET

834mm

Mean slope

20,5°

Water table

614cm

Forest

8%

Crops

27%

Urban

1%

Protected

0%

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