HydroBASINS lev08 watershed · #1081470010
Bassin de Nyagui
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 : Goromonzi, Marondera, Marondera Urban, Murehwa
Sub-basin area
1 554km²
Upstream area
1 554,2km²
Discharge
9,49m³/s
Mean elev.
1 401m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 892.5 km²57.6% of basin
- 427.0 km²27.6% of basin
- 211.9 km²13.7% of basin
- 17.7 km²1.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 001 distinct species · 7 474 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 de Nyagui : 17 espèces reliées par 92 interactions GloBI sur 4 types (connectance 6.9%, filtre Serrano α=0.2). 35 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°
18,2°C
Annual rain
912mm
Moisture idx (CMI)
-0,41
Runoff
185mm/an
PET
1 544mm
AET
770mm
Mean slope
2,7°
Water table
366cm
Forest
38%
Crops
6%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)