Ontologia

HydroBASINS lev08 watershed · #1080776190

Bassin de Sandana

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 : Houet, Tuy

Pfafstetter: 14460041

Sub-basin area

305,5km²

Upstream area

2 813,8km²

Discharge

5,94m³/s

Mean elev.

312m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Bougouriba1118 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Mou

    IUCN Not Reported

    Classified Forest

    103.96 km² overlap

  • Nabéré

    IUCN Not Reported

    Classified Forest and Partial Wildlife Reserve

    0.12 km² overlap

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°

27,7°C

Annual rain

990mm

Moisture idx (CMI)

-0,49

Runoff

61mm/an

PET

1 952mm

AET

837mm

Mean slope

2,5°

Water table

274cm

Forest

7%

Crops

3%

Urban

1%

Protected

0%

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