Ontologia

HydroBASINS lev08 watershed · #1081489730

Bassin · #1081489730

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 : Marromeu

Pfafstetter: 12301025

Sub-basin area

153,3km²

Upstream area

2 849,1km²

Discharge

26,32m³/s

Mean elev.

5m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Wetland of International Importance (Ramsar Site)

    152.78 km² overlap

  • Nº14

    IUCN VI

    Hunting Reserve

    102.50 km² overlap

  • Nº11

    IUCN VI

    Hunting Reserve

    38.63 km² overlap

  • Marromeu

    IUCN IV

    National Reserve

    13.80 km² overlap

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 · 1 cellules
Obs. / cellule
≥ 2
2–1
2–1
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°

25,3°C

Annual rain

1 024mm

Moisture idx (CMI)

-0,40

Runoff

329mm/an

PET

1 715mm

AET

866mm

Mean slope

0,0°

Water table

4cm

Forest

3%

Crops

0%

Urban

0%

Protected

100%

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