Mesures :
Stations :
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
LOIRE à ANCENIS [04136000] | | | | | | | | | | | |
RAU DE LA CHALANDIERE À MAUVES-SUR-LOIRE [04136910] | | | | | | | | | | | |
MARAIS DE GOULAINE à BASSE-GOULAINE [04137100] | | | | | | | | | | | |
RAU DE L'AUBINIERE À NANTES [04137150] | | | | | | | | | | | |
LOIRE à SAINT-SEBASTIEN-SUR-LOIRE [04137200] | | | | | | | | | | | |
CHEZINE à NANTES [04147350] | | | | | | | | | | | |
LOIRE à REZE [04147500] | | | | | | | | | | | |
LOIRE à NANTES [04148000] | | | | | | | | | | | |
LOIRE à COUERON [04148200] | | | | | | | | | | | |
LOIRE à CORDEMAIS [04148550] | | | | | | | | | | | |
LOIRE à PAIMBOEUF [04148900] | | | | | | | | | | | |
LOIRE à DONGES [04149000] | | | | | | | | | | | |
LOIRE à SAINT-NAZAIRE [04149200] | | | | | | | | | | | |
BOIRE DE MAUVES À THOUARE-SUR-LOIRE [04662001] | | | | | | | | | | | |
LA LOIRE À MAUVES-SUR-LOIRE [04662002] | | | | | | | | | | | |
LA LOIRE À NANTES [04662003] | | | | | | | | | | | |
RAU DE LA CHALANDIERE A CARQUEFOU [04662023] | | | | | | | | | | | |
AUBINIERE A SAINT LUCE SUR LOIRE [04662029] | | | | | | | | | | | |
LA LOIRE A REZE [04680000] | | | | | | | | | | | |
LA LOIRE A LE PELLERIN [04680001] | | | | | | | | | | | |
CHEZINE A SAINT-HERBLAIN [04680002] | | | | | | | | | | | |
CHEZINE A COUERON [04680003] | | | | | | | | | | | |
JAGUERE A REZE [04680004] | | | | | | | | | | | |
JAGUERE A REZE [04680005] | | | | | | | | | | | |
CHAFFAULT A BOUGUENAIS [04680006] | | | | | | | | | | | |
BOUGON A BOUGUENAIS [04680007] | | | | | | | | | | | |
CHEZINE A SAUTRON [04680008] | | | | | | | | | | | |
JOHARDIERE A SAINT LUCE SUR LOIRE [04680009] | | | | | | | | | | | |
CHEZINE A SAINT HERBLAIN [04680010] | | | | | | | | | | | |
CHAFFAULT A BOUGUENAIS [04680011] | | | | | | | | | | | |
OREVIERE A SAINT LUCE SUR LOIRE [04680012] | | | | | | | | | | | |
LA LOIRE A PAIMBOEUF [04684004] | | | | | | | | | | | |
MAUVES/LOIRE LA LOIRE [BS000087] | | | | | | | | | | | |