HydroBASINS lev08 watershed · #1081152950
Bassin de Ishasha
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 : Kinkiizi, Kisoro, Lubero, Rubanda, Rukiga +1
Sub-basin area
1 123,4km²
Upstream area
1 123,4km²
Discharge
9,15m³/s
Mean elev.
1 452m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 671.4 km²60.0% of basin
- 211.4 km²18.9% of basin
- 140.3 km²12.5% of basin
- 69.2 km²6.2% of basin
- 19.1 km²1.7% of basin
- 7.0 km²0.6% of basin
10 intersecting protected areas
Bwindi Impenetrable National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
212.29 km² overlap
Bwindi Impenetrable
IUCN IINational Park
212.29 km² overlap
Virunga
IUCN IINational Park
178.72 km² overlap
Parc national des Virunga
IUCN Not ReportedWetland of International Importance (Ramsar Site)
169.84 km² overlap
Virunga National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
169.84 km² overlap
Queen Elizabeth National Park
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
131.39 km² overlap
Queen Elizabeth
IUCN IINational Park
120.13 km² overlap
Rutshuru
IUCN VIHunting Area
114.47 km² overlap
Mafuga
IUCN Not ReportedForest Reserve
36.25 km² overlap
1 more protected areassorted by overlap area
Kigezi
IUCN IIIWildlife Reserve
11.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 359 distinct species · 194 128 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
20,0°C
Annual rain
1 157mm
Moisture idx (CMI)
-0,28
Runoff
254mm/an
PET
1 633mm
AET
978mm
Mean slope
8,7°
Water table
431cm
Forest
30%
Crops
19%
Urban
3%
Protected
59%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)