HydroBASINS lev08 watershed · #1080977190
Bassin de Oda
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 24 administrative regions : Adansi North, Afigya-Kwabre South, Amansie Central, Amansie South, Amansie West +19
Sub-basin area
2 707,3km²
Upstream area
2 707,5km²
Discharge
21,36m³/s
Mean elev.
233m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
24 dept-equivalent regions (GADM L2)
- 526.4 km²19.5% of basin
- 501.8 km²18.6% of basin
- 450.3 km²16.7% of basin
- 201.1 km²7.5% of basin
- 189.4 km²7.0% of basin
- 161.4 km²6.0% of basin
- 128.9 km²4.8% of basin
- 120.4 km²4.5% of basin
16 moreFull L2 list
- Kwabre East100.6 km² · 3.7%
- Juaben66.0 km² · 2.4%
- Oforikrom45.4 km² · 1.7%
- Kwadaso34.8 km² · 1.3%
- Sekyere East32.5 km² · 1.2%
- Asokwa26.7 km² · 1.0%
- Asokore-Mampong23.9 km² · 0.9%
- Kumasi21.6 km² · 0.8%
- Bosome Freho19.2 km² · 0.7%
- Atwima-Nwabiagya South17.3 km² · 0.6%
- Old Tafo16.6 km² · 0.6%
- Obuasi4.4 km² · 0.2%
- Atwima-Mponua3.8 km² · 0.1%
- Sekyere South3.1 km² · 0.1%
- Suame0.2 km² · 0.0%
- Afigya-Kwabre South0.0 km² · 0.0%
7 intersecting protected areas
Oda River
IUCN IVForest Reserve
98.63 km² overlap
Apamprama
IUCN VIForest Reserve
37.09 km² overlap
Bosumtwi Range
IUCN IVForest Reserve
19.26 km² overlap
Jeni River
IUCN IIIForest Reserve
7.55 km² overlap
Pompo Headwaters
IUCN VIForest Reserve
1.98 km² overlap
Owabi Wildlife Sanctuary
IUCN IVWildlife Sanctuary
1.51 km² overlap
Lake Bosomtwe
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
1.42 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 298 distinct species · 9 682 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Oda : 31 espèces reliées par 37 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,7°C
Annual rain
1 456mm
Moisture idx (CMI)
-0,10
Runoff
261mm/an
PET
1 615mm
AET
1 216mm
Mean slope
2,8°
Water table
123cm
Forest
6%
Crops
23%
Urban
25%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)