Mesures :
Stations :
| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
ERDRE à CANDE [04146350] | | | | | | | | | | | |
RAU DE LA VALLEE ou JEANNEAU à RIAILLE [04146418] | | | | | | | | | | | |
ERDRE à NORT-SUR-ERDRE [04146500] | | | | | | | | | | | |
CANAL DE NANTES A BREST à NORT-SUR-ERDRE [04146600] | | | | | | | | | | | |
ERDRE à SUCE-SUR-ERDRE [04146670] | | | | | | | | | | | |
RAU DE L'ETANG HERVE A CARQUEFOU [04146750] | | | | | | | | | | | |
RAU DE GESVRES à CHAPELLE-SUR-ERDRE (LA) [04146840] | | | | | | | | | | | |
CENS à ORVAULT [04146920] | | | | | | | | | | | |
RAU DES VALLEES A CASSON [04663004] | | | | | | | | | | | |
L'ERDRE A VALLONS DE L'ERDRE [04663046] | | | | | | | | | | | |
L'ERDRE A RIALILLE [04663047] | | | | | | | | | | | |
NANTES - LOIRE LA ROCHE (SEC) [BS000089] | | | | | | | | | | | |
NANTES - ERDRE CANAL ST FELIX (SEC) [BS000090] | | | | | | | | | | | |