L'Ain à Chazey-sur-Ain

L'Ain FR FR

L'Ain à Chazey-sur-Ain (V294201001) is a real-time streamflow monitoring station on the L'Ain in FR, operated by Hub'Eau (SANDRE). Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 23 fish species are associated with this station in public fish records.

Hub'Eau station code: V294201001
Operated by: Hub'Eau (SANDRE)
Country: FR
Coordinates: 45.9064, 5.2335

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Fish recorded near this station

Expected in this watershed

L'Ain à Chazey-sur-Ain (V294201001) has 23 fish species documented via GBIF occurrence records within 10 km of the gauge (Tier D evidence). These records indicate fish presence in the vicinity.

Species include: Alburnoides bipunctatus (Bloch, 1782), Ameiurus melas (Rafinesque, 1820), BOLD:AAA5988, Barbatula barbatula (Linnaeus, 1758), Barbus barbus (Linnaeus, 1758), and 18 others.

Bleak Alburnoides bipunctatus (Bloch, 1782)
Black Bullhead Ameiurus melas (Rafinesque, 1820)
BOLD:AAA5988
Bearded Stone Loach Barbatula barbatula (Linnaeus, 1758)
Barbel Barbus barbus (Linnaeus, 1758)
Bream Flat Blicca bjoerkna (Linnaeus, 1758)
Gibel (Prussian) Carp Carassius gibelio (Bloch, 1782) non-native
Common Nase Chondrostoma nasus (Linnaeus, 1758)
Buglemouth Cyprinus carpio Linnaeus, 1758
Amur Carp Cyprinus rubrofuscus Lacepède, 1803
Esox lucius Linnaeus, 1758
Common Gudgeon Gobio gobio (Linnaeus, 1758)
Ictalurus melas (Rafinesque, 1820)
Brook Lamprey Lampetra planeri (Bloch, 1784)
Lamprey Petromyzontidae
Channel Minnow Phoxinus phoxinus (Linnaeus, 1758)
Stone Moroco Pseudorasbora parva (Temminck & Schlegel, 1846) non-native
Common Roach Rutilus rutilus (Linnaeus, 1758)
Brown Trout Salmo trutta fario Linnaeus, 1758
Danube Catfish Silurus glanis Linnaeus, 1758
Chub Squalius cephalus (Linnaeus, 1758)
Vairone Telestes souffia (Risso, 1827)
Doctor Fish Tinca tinca (Linnaeus, 1758)

2 species above are flagged non-native or potentially invasive (Gibel (Prussian) Carp, Stone Moroco). Records show what has been observed near this station, not what is native to the watershed.

Where these records come from

Evidence: Expected in this watershed; Range maps place these species in this watershed; no local survey has confirmed them at this station.
Records: 23 species; from 23 individual records
Observed: Sep 15, 1898 – Jun 26, 2026; 23 dated records

Sources

GBIF occurrence search – EU freshwater fish orders — 23 records