Ontologia

HydroBASINS lev08 watershed · #1081149300

Bassin de Ubangi

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 across 2 countries : Bomongo, Impfondo

Pfafstetter: 13261107

Sub-basin area

496,4km²

Upstream area

644 879,9km²

Discharge

5 087,08m³/s

Mean elev.

316m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ubangi124 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Ngiri

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    216.86 km² overlap

  • Réserve du triangle de la Ngiri

    IUCN Not Reported

    Nature reserve

    216.86 km² overlap

  • Grands affluents

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    108.01 km² overlap

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

Species present

7 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 obs · 5 cellules
Obs. / cellule
≥ 4
4–3
2–3
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 685mm

Moisture idx (CMI)

0,03

Runoff

312mm/an

PET

1 628mm

AET

1 400mm

Mean slope

0,7°

Water table

31cm

Forest

57%

Crops

0%

Urban

0%

Protected

0%

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