Mesures :
Stations :
| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
COMPLEXE DE MOULIN RIBOU à LA TESSOUALLE [M720520] | | | | | | | | | | | |
LA MOINE À CHOLET [04672001] | | | | | | | | | | | |
LE TREZON A CHANTELOUP-LES-BOIS [04672041] | | | | | | | | | | | |
LE TREZON A MAZIERES-EN-MAUGES [04672016] | | | | | | | | | | | |
LE TREZON A TOUTLEMONDE [04672014] | | | | | | | | | | | |
LE TREZON A YZERNAY [04672011] | | | | | | | | | | | |
L'ILOT A YZERNAY [04672022] | | | | | | | | | | | |
MOINE à MAULEVRIER [04140700] | | | | | | | | | | | |
RU DE LA COUSSAIE A TOUTLEMONDE [04672036] | | | | | | | | | | | |
RU DES MAZERIES A YZERNAY [04672037] | | | | | | | | | | | |
RUISSEAU DE LA FARDELLERIE A TOUTLEMONDE [04672015] | | | | | | | | | | | |
RUISSEAU DE LA GUICHARDIERE A MAULEVRIER [04672006] | | | | | | | | | | | |
RUISSEAU DU PINIER A TOUTLEMONDE [04672012] | | | | | | | | | | | |
TREZON à MAZIERES-EN-MAUGES [04141295] | | | | | | | | | | | |