Rivière· 61 segments
球磨川
Crosses 10 administrative regions : Asagiri, Ashikita, Hitoyoshi, Kuma, Mizukami +5
Total length
115km
Max discharge
95,2m³/s
Max Strahler
5
Segments matched
61
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- MizukamiKumamoto · Japan32.5 kmin this dpt
- KumaKumamoto · Japan26.5 kmin this dpt
- YatsushiroKumamoto · Japan21.2 kmin this dpt
- NishikiKumamoto · Japan10.4 kmin this dpt
- AsagiriKumamoto · Japan7.1 kmin this dpt
- TaragiKumamoto · Japan5.9 kmin this dpt
- AshikitaKumamoto · Japan3.9 kmin this dpt
- HitoyoshiKumamoto · Japan3.8 kmin this dpt
- SagaraKumamoto · Japan1.6 kmin this dpt
- YunomaeKumamoto · Japan0.0 kmin this dpt
13 intersecting protected areas
Kyushuchuosanchi
IUCN VQuasi National Park
Okukuma
IUCN VPrefectural Natural Park
Kyushu Chuosanchi
IUCN IVBiocenosis Protected Forest
Kawaguchi
IUCN IVPrefectural Wildlife Protection Area
Takahara
IUCN IVPrefectural Wildlife Protection Area
Hitoyoshi-benitori
IUCN IVPrefectural Wildlife Protection Area
Yoshio
IUCN IVPrefectural Wildlife Protection Area
Kumagawa kako
IUCN IVPrefectural Wildlife Protection Area
Ichifusa dam
IUCN IVPrefectural Wildlife Protection Area
4 more protected areassorted by area
Murayama
IUCN IVPrefectural Wildlife Protection Area
Kuzukochi Momi To
IUCN IVRare Population Protected Forest
Hitoyoshi-shiroyama
IUCN IVPrefectural Wildlife Protection Area
Green Space Environment Conservation Area(Kumamoto)
1 page = 1 named river (aggregation of 61 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
16 distinct species · 17 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydrology (HydroRIVERS v10)
Total length
115km
Max discharge
95,2m³/s
Max Strahler
5
Segments matched
61
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.