HydroBASINS lev08 watershed · #1081170520
Bassin de Muvumba
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 1 administrative regions : Nyagatare
Sub-basin area
255,5km²
Upstream area
2 049,2km²
Discharge
13,16m³/s
Mean elev.
1 399m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ngoma686 km²
- Bassin de Rwabakaazi489 km²
1 dept-equivalent regions (GADM L2)
- Nyagatare254.4 km²100.0% of basin
83 communes (GADM L5)Available for FRA, RWA
- GasingaNyagatare14.51 km²100% commune
- RukorotaNyagatare9.08 km²100% commune
- KamagiriNyagatare9.03 km²90% commune
- KazazaNyagatare8.79 km²99% commune
- GituroNyagatare8.35 km²100% commune
- KabareNyagatare7.99 km²100% commune
- RwibishorogotoNyagatare7.89 km²93% commune
- NyegezaNyagatare7.56 km²100% commune
- MugariNyagatare7.56 km²100% commune
- NyendoNyagatare7.49 km²99% commune
- KijojoNyagatare7.26 km²97% commune
- UwinkikoNyagatare6.90 km²100% commune
- Nyakagando IiNyagatare6.78 km²85% commune
- UrurimbiNyagatare6.66 km²100% commune
- BurumbaNyagatare6.49 km²100% commune
- Cyenjonjo INyagatare6.35 km²100% commune
- RutareNyagatare6.31 km²100% commune
- GihorobwaNyagatare6.00 km²100% commune
- Rutare IINyagatare5.96 km²100% commune
- Mirama INyagatare5.77 km²100% commune
- Rwimiyaga INyagatare5.73 km²98% commune
- KabareNyagatare5.50 km²100% commune
- NshuriNyagatare5.03 km²64% commune
- RukiriNyagatare4.73 km²76% commune
- BukonjiNyagatare4.64 km²99% commune
- RutarakaNyagatare4.58 km²100% commune
- KanyinyaNyagatare4.57 km²100% commune
- MashakaNyagatare4.45 km²97% commune
- NkonjiNyagatare4.21 km²100% commune
- Rwimiyaga IiNyagatare3.56 km²98% commune
- Cyenjonjo IiNyagatare3.43 km²100% commune
- KinihiraNyagatare3.14 km²100% commune
- Mirama IiNyagatare3.10 km²61% commune
- Nyarupfubire INyagatare3.00 km²93% commune
- RyabegaNyagatare2.72 km²94% commune
- Barija ANyagatare2.58 km²100% commune
- NshekeNyagatare2.54 km²100% commune
- Nyarupfubire IiNyagatare2.43 km²81% commune
- NshuliNyagatare2.40 km²93% commune
- RwahiNyagatare2.36 km²47% commune
- NyarubareNyagatare2.34 km²97% commune
- GakindoNyagatare2.29 km²47% commune
- NyamengeNyagatare2.28 km²23% commune
- KabiriziNyagatare2.21 km²58% commune
- Nyagatare IiNyagatare2.07 km²100% commune
- CyabahangaNyagatare2.02 km²74% commune
- Barija BNyagatare1.76 km²100% commune
- Nyagatare IiiNyagatare1.24 km²100% commune
- Nyagatare INyagatare0.83 km²100% commune
- CyonyoNyagatare0.79 km²16% commune
- Nyakagando INyagatare0.78 km²66% commune
- RwarucuraNyagatare0.76 km²98% commune
- Ruhuha IiNyagatare0.76 km²23% commune
- RwakabungoNyagatare0.73 km²18% commune
- KiyazaNyagatare0.67 km²12% commune
- KamagiriNyagatare0.63 km²9% commune
- RwempashaNyagatare0.53 km²44% commune
- MishenyiNyagatare0.52 km²15% commune
- AkajukaNyagatare0.50 km²9% commune
- MarongeroNyagatare0.44 km²4% commune
- RyabegaNyagatare0.35 km²14% commune
- BweyaNyagatare0.33 km²8% commune
- RyeruNyagatare0.31 km²4% commune
- KimaramuNyagatare0.24 km²23% commune
- KagwegweNyagatare0.23 km²27% commune
- Kabeza CentreNyagatare0.21 km²54% commune
- KizunguNyagatare0.16 km²94% commune
- KavumuNyagatare0.13 km²8% commune
- ReberoNyagatare0.13 km²19% commune
- MuyangeNyagatare0.13 km²24% commune
- RugaramaNyagatare0.12 km²2% commune
- NyampireNyagatare0.08 km²6% commune
- RemeraNyagatare0.07 km²8% commune
- BugaragaraNyagatare0.07 km²16% commune
- BitibyomaNyagatare0.06 km²2% commune
- NtomaNyagatare0.06 km²7% commune
- ReberoNyagatare0.04 km²3% commune
- MahoroNyagatare0.04 km²32% commune
- KabezaNyagatare0.01 km²2% commune
- RyinkuyuNyagatare0.01 km²0% commune
- ByimanaNyagatare0.00 km²0% commune
- BubareNyagatare0.00 km²0% commune
- Rukundo INyagatare0.00 km²0% commune
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
273 distinct species · 559 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Muvumba : 35 espèces reliées par 34 interactions GloBI sur 3 types (connectance 4.1%, 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°
20,4°C
Annual rain
877mm
Moisture idx (CMI)
-0,47
Runoff
182mm/an
PET
1 653mm
AET
741mm
Mean slope
3,9°
Water table
410cm
Forest
0%
Crops
31%
Urban
14%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)