Ruisseau· 7 segments
Le Steir
Crosses 1 administrative regions : Finistère
ruisseau
Total length
23km
Max discharge
5,3m³/s
Max Strahler
3
Segments matched
7
River geography1 admin regions · 4 communes
1 administrative regions crossed (GADM L2)
- FinistèreBretagne · France19.6 kmin this dpt
4 communes (L5)For countries with L5
- Quimper8.60 km
- Guengat4.87 km
- Plogonnec4.16 km
- Landrévarzec1.96 km
1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
785 distinct species · 9 819 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydrology (HydroRIVERS v10)
Total length
23km
Max discharge
5,3m³/s
Max Strahler
3
Segments matched
7
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.