HydroBASINS lev08 watershed · #1080828010
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 1 administrative regions : Haraze Mangueigne
Sub-basin area
182,9km²
Upstream area
10 394,1km²
Discharge
38,59m³/s
Mean elev.
396m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Bèch1340 km²
- Bassin de Iri292 km²
1 dept-equivalent regions (GADM L2)
- 182.1 km²100.0% of basin
1 intersecting protected areas
Aouk
IUCN Not ReportedHunting reserve
182.11 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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
976mm
Moisture idx (CMI)
-0,53
Runoff
64mm/an
PET
2 086mm
AET
825mm
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)