Ontologia

HydroBASINS lev08 watershed · #1080736700

Bassin · #1080736700

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 5 administrative regions : Anka, Bungudu, Gusau, Maru, Tsafe

Pfafstetter: 14242090

Sub-basin area

1 646,4km²

Upstream area

1 646,4km²

Discharge

10,49m³/s

Mean elev.

527m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Zamfara428 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Marbe

    IUCN Not Reported

    Forest Reserve

    243.85 km² overlap

  • East Anka

    IUCN Not Reported

    Forest Reserve

    143.31 km² overlap

  • Maru Bongudu

    IUCN Not Reported

    Forest Reserve

    136.81 km² overlap

  • Kwaimbana

    IUCN Not Reported

    Forest Reserve

    108.16 km² overlap

  • Kuyambana

    IUCN Not Reported

    Game Reserve

    2.58 km² overlap

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

Species present

3 distinct species · 4 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 obs · 3 cellules
Obs. / cellule
≥ 2
2–1
2–1
1–1
< 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°

25,9°C

Annual rain

975mm

Moisture idx (CMI)

-0,49

Runoff

195mm/an

PET

1 919mm

AET

788mm

Mean slope

1,3°

Water table

154cm

Forest

0%

Crops

14%

Urban

1%

Protected

39%

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