Fleuve· 130 segments
Дёма
Crosses 10 administrative regions : Al'sheyevskiy rayon, Bizhbulyakskiy rayon, Chishminskiy rayon, Davlekanovo, Davlekanovskiy rayon +5
Total length
571km
Max discharge
808,8m³/s
Max Strahler
7
Segments matched
130
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- Sharlykskiy rayonOrenburg · Russia95.9 kmin this dpt
- Al'sheyevskiy rayonBashkortostan · Russia84.5 kmin this dpt
- Miyakinskiy rayonBashkortostan · Russia80.2 kmin this dpt
- Chishminskiy rayonBashkortostan · Russia65.2 kmin this dpt
- Ponomarevskiy rayonOrenburg · Russia56.4 kmin this dpt
- Davlekanovskiy rayonBashkortostan · Russia53.8 kmin this dpt
- Bizhbulyakskiy rayonBashkortostan · Russia41.7 kmin this dpt
- Ufimskiy rayonBashkortostan · Russia18.0 kmin this dpt
- Fedorovskiy rayonBashkortostan · Russia6.8 kmin this dpt
- DavlekanovoBashkortostan · Russia1.5 kmin this dpt
6 intersecting protected areas
Ratchinskie gory
IUCN IIINatural Monument
Natural Monument
State Natural Zakaznik
Natural Monument
Gora Satyrtau
IUCN IIINatural Monument
Sarmanajskij yar na r. Dema
IUCN IIINatural Monument
1 page = 1 named river (aggregation of 130 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 distinct species · 2 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
571km
Max discharge
808,8m³/s
Max Strahler
7
Segments matched
130
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.