HydroBASINS lev08 watershed · #1080819020
Bassin de Gongola
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 4 administrative regions : Bauchi, Dass, Tafawa-Balewa, Toro
Sub-basin area
603,4km²
Upstream area
2 183,2km²
Discharge
27,83m³/s
Mean elev.
636m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de River Lafon517 km²
- Bassin · #1080822550161 km²
4 dept-equivalent regions (GADM L2)
- Tafawa-BalewaBauchi · Nigeria530.0 km²88.2% of basin
- 35.2 km²5.9% of basin
- 18.2 km²3.0% of basin
- 17.6 km²2.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
119 distinct species · 560 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Gongola : 12 espèces reliées par 14 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 6 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°
25,3°C
Annual rain
1 111mm
Moisture idx (CMI)
-0,40
Runoff
295mm/an
PET
1 865mm
AET
852mm
Mean slope
2,1°
Water table
151cm
Forest
0%
Crops
49%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)