HydroBASINS lev08 watershed · #1080848730
Bassin · #1080848730
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 : Gurara, Kachia, Kagarko, Paikoro
Sub-basin area
1 537,3km²
Upstream area
5 378,3km²
Discharge
60,06m³/s
Mean elev.
538m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #1080835260279 km²
- Bassin · #1080834920141 km²
4 dept-equivalent regions (GADM L2)
- 559.4 km²36.5% of basin
- 369.6 km²24.1% of basin
- 313.5 km²20.5% of basin
- 288.5 km²18.8% of basin
10 intersecting protected areas
Giwa (South)
IUCN Not ReportedForest Reserve
54.18 km² overlap
Bonu
IUCN Not ReportedForest Reserve
14.83 km² overlap
Burra North
IUCN Not ReportedForest Reserve
5.14 km² overlap
Bayawa
IUCN Not ReportedForest Reserve
2.05 km² overlap
Kamarimi
IUCN Not ReportedForest Reserve
1.21 km² overlap
Kafnikoro
IUCN Not ReportedForest Reserve
0.99 km² overlap
Kagorko
IUCN Not ReportedForest Reserve
0.86 km² overlap
Forest Reserve Name Unknown (NGA) No.59
IUCN Not ReportedForest Reserve
0.70 km² overlap
Forest Reserve Name Unknown (NGA) No.58
IUCN Not ReportedForest Reserve
0.69 km² overlap
1 more protected areassorted by overlap area
Forest Reserve Name Unknown (NGA) No.53
IUCN Not ReportedForest Reserve
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
173 distinct species · 500 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 48 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 · #1080848730 : 45 espèces reliées par 40 interactions GloBI sur 3 types (connectance 3.4%, filtre Serrano α=0.2). 4 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°
25,6°C
Annual rain
1 365mm
Moisture idx (CMI)
-0,24
Runoff
373mm/an
PET
1 795mm
AET
953mm
Mean slope
1,8°
Water table
119cm
Forest
7%
Crops
34%
Urban
8%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)