HydroBASINS lev08 watershed · #1080963900
Bassin de Tano River
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 : Asunafo South, Atwima-Mponua, Bibiani-Anhwiaso-Bekwai-
Sub-basin area
98,2km²
Upstream area
7 304,8km²
Discharge
52,54m³/s
Mean elev.
187m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tano River872 km²
- Bassin de Tano River413 km²
3 dept-equivalent regions (GADM L2)
- 59.9 km²61.2% of basin
- 35.6 km²36.4% of basin
- 2.3 km²2.4% of basin
1 intersecting protected areas
Tano Suraw Extension
IUCN IIIForest Reserve
2.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
13 distinct species · 22 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°
26,3°C
Annual rain
1 442mm
Moisture idx (CMI)
-0,12
Runoff
349mm/an
PET
1 635mm
AET
1 210mm
Mean slope
3,3°
Water table
152cm
Forest
3%
Crops
6%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)