Ontologia

HydroBASINS lev08 watershed · #1081235090

Bassin de Rkoziri

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 6 administrative regions across 2 countries : Buhigwe, Kayogoro, Kibago, Mabanda, Makamba +1

Pfafstetter: 13288299

Sub-basin area

498,8km²

Upstream area

499km²

Discharge

3,91m³/s

Mean elev.

1 466m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Malagarazi671 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

6 dept-equivalent regions (GADM L2)

  • Makamba
    Makamba · Burundi
    187.5 km²
    37.7% of basin
  • Kibago
    Makamba · Burundi
    129.2 km²
    26.0% of basin
  • Mabanda
    Makamba · Burundi
    109.3 km²
    22.0% of basin
  • Kayogoro
    Makamba · Burundi
    66.1 km²
    13.3% of basin
  • Vugizo
    Makamba · Burundi
    4.6 km²
    0.9% of basin
  • Buhigwe
    Kigoma · Tanzania
    0.0 km²
    0.0% of basin

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

Species present

262 distinct species · 653 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

653 obs · 13 cellules
Obs. / cellule
≥ 160
107–159
82–106
25–81
< 25

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°

19,4°C

Annual rain

1 297mm

Moisture idx (CMI)

-0,14

Runoff

247mm/an

PET

1 515mm

AET

1 008mm

Mean slope

6,6°

Water table

362cm

Forest

7%

Crops

20%

Urban

16%

Protected

0%

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