HydroBASINS lev08 watershed · #1081122170
Bassin de Noigameget
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 6 administrative regions : Cherangany, Kapenguria, Kwanza, Marakwet West, Pokot South +1
Sub-basin area
751,9km²
Upstream area
752km²
Discharge
5,33m³/s
Mean elev.
2 050m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- 351.6 km²47.0% of basin
- 119.9 km²16.0% of basin
- Kapenguria98.2 km²13.1% of basin
- 93.1 km²12.4% of basin
- Kwanza85.4 km²11.4% of basin
- Soy0.4 km²0.0% of basin
4 intersecting protected areas
Kiptaberr
IUCN Not ReportedForest Reserve
73.88 km² overlap
Kapkanyar
IUCN Not ReportedForest Reserve
57.38 km² overlap
Kapolet
IUCN Not ReportedForest Reserve
16.18 km² overlap
Saiwa Swamp
IUCN IINational Park
2.69 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
764 distinct species · 12 769 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 Noigameget : 10 espèces reliées par 8 interactions GloBI sur 3 types (connectance 14.5%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
17,1°C
Annual rain
1 117mm
Moisture idx (CMI)
-0,34
Runoff
261mm/an
PET
1 699mm
AET
944mm
Mean slope
5,2°
Water table
319cm
Forest
23%
Crops
9%
Urban
16%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)