HydroBASINS lev08 watershed · #1080913710
Bassin de Oti
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 : Krachi East, Nkwanta South
Sub-basin area
868,7km²
Upstream area
868,8km²
Discharge
7,94m³/s
Mean elev.
140m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 807.6 km²93.4% of basin
- 57.5 km²6.6% of basin
2 intersecting protected areas
Chai River
IUCN IIIForest Reserve
79.82 km² overlap
Asuokoko River
IUCN IIIForest Reserve
16.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
49 distinct species · 71 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°
27,4°C
Annual rain
1 344mm
Moisture idx (CMI)
-0,26
Runoff
290mm/an
PET
1 822mm
AET
1 115mm
Mean slope
2,2°
Water table
135cm
Forest
42%
Crops
41%
Urban
1%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)