HydroBASINS lev08 watershed · #1080831760
Bassin de Iri
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 3 administrative regions : Barh Azoum, Haraze Mangueigne, Lac Iro
Sub-basin area
2 274,4km²
Upstream area
2 274,7km²
Discharge
4,81m³/s
Mean elev.
407m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1937.1 km²85.5% of basin
- 217.0 km²9.6% of basin
- 111.1 km²4.9% of basin
2 intersecting protected areas
Aouk
IUCN Not ReportedHunting reserve
2161.86 km² overlap
Bahr Salamat
IUCN IVFaunal reserve
88.39 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 14 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°
27,5°C
Annual rain
931mm
Moisture idx (CMI)
-0,56
Runoff
23mm/an
PET
2 117mm
AET
786mm
Mean slope
0,0°
Water table
6cm
Forest
0%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)