Ontologia

HydroBASINS lev08 watershed · #1081207590

Bassin de Nyabihongo

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 4 administrative regions across 2 countries : Buhinyuza, Muyinga, Mwakiro, Ngara

2% lakePfafstetter: 17299634

Sub-basin area

249,7km²

Upstream area

249,7km²

Discharge

1,78m³/s

Mean elev.

1 516m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ruvubu249 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Ruvubu

    IUCN II

    National Park

    0.06 km² overlap

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

Species present

14 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 3 cellules
Obs. / cellule
≥ 11
11–10
11–10
6–10
< 6

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°

19,2°C

Annual rain

1 047mm

Moisture idx (CMI)

-0,33

Runoff

225mm/an

PET

1 555mm

AET

883mm

Mean slope

7,4°

Water table

381cm

Forest

16%

Crops

33%

Urban

6%

Protected

0%

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