World Water LevelsWater, in perspective

Ille-et-Vilaine département river levels today

Are the rivers and lakes in Ille-et-Vilaine unusually low or high?

We follow 43 water level gauges in Ille-et-Vilaine. 3 gauges read below their normal range for the date and none above it.

How many gauges do we follow in Ille-et-Vilaine?

43 gauges of the 3,078 we follow in France, as of 26 October 2026.

How many waters in Ille-et-Vilaine have a level gauge?

24 waters with a level gauge, of the 1,509 waters we follow in France, as of 26 October 2026.

How many gauges read below normal for the date?

3 gauges below their normal range, of the 37 gauges with a current reading and a normal range for the date, as of 26 October 2026.

How many gauges read above normal for the date?

0 gauges above their normal range, of the 37 gauges with a current reading and a normal range for the date, as of 26 October 2026.

How the places stand today

3 places below normal and 0 places above

Which places are furthest below normal?

  1. PacéFlume

    0.053 m

    lower than any day of these dates in 48 years

  2. Erbrée (retenue Valière, Hauteur)Valière

    81.168 m

    in the lowest 5 percent for the date

  3. Chasné-sur-IlletIllet

    0.034 m

    in the lowest 5 percent for the date

Which gauges do we follow in Ille-et-Vilaine?

PlaceReadingAgainst normal for the dateChange in a day
Aff
Paimpont0.052 m-0.04 m
Canal d'Ille et Rance
Rennes0.102 mwithin the normal range for the date-0.025 m
Saint-Grégoire0.116 mwithin the normal range for the date-0.023 m
Canal de Nantes à Brest
Brest à Redon2.705 mwithin the normal range for the date-0.009 m
Cantache
Pocé-les-Bois57.488 mwithin the normal range for the date+0.001 m
Taillis0.113 mwithin the normal range for the date-0.141 m
Canut
Maxent0.231 mwithin the normal range for the date-0.021 m
Saint-Just0.404 mwithin the normal range for the date-0.022 m
Chèze
Plélan-le-Grand0.21 mwithin the normal range for the date-0.001 m
Couesnon
Romazy0.214 mwithin the normal range for the date-0.086 m
Flume
Pacé0.053 mlower than any day of these dates in 48 years-0.049 m
Garun
Iffendic0.311 mwithin the normal range for the date-0.019 m
Gironde
Cancale6.61 m+0.318 m
Guyoult
Epiniac0.173 mwithin the normal range for the date-0.06 m
Ille
Montreuil-sur-Ille0.181 mwithin the normal range for the date-0.007 m
Illet
Chasné-sur-Illet0.034 min the lowest 5 percent for the date-0.12 m
Ise
Bourgbarré0.308 mwithin the normal range for the date-0.034 m
Loisance
Saint-Ouen-la-Rouërie0.559 mwithin the normal range for the date-0.059 m
Meu
Bréal-sous-Montfort-0.118 mwithin the normal range for the date-0.013 m
Gaël0.096 mwithin the normal range for the date-0.024 m
Montfort-sur-Meu0.193 mwithin the normal range for the date-0.022 m
Nançon
Lécousse0.13 mwithin the normal range for the date-0.168 m
Néal
Médréac0.218 mwithin the normal range for the date-0.029 m
Pérouse
Montreuil-sous-Pérouse0.194 mwithin the normal range for the date-0.062 m
Seiche
Amanlis-0.789 mwithin the normal range for the date-0.018 m
Pont-Péan-0.928 mwithin the normal range for the date+0.014 m
Semnon
Bain-de-Bretagne0.478 mwithin the normal range for the date-0.005 m
Valière
Erbrée (Les Ravenières)0.414 mwithin the normal range for the date-0.047 m
Erbrée (retenue Valière, Hauteur)81.168 min the lowest 5 percent for the date-0.008 m
Vitré0.243 mwithin the normal range for the date0 m
Veuvre
La Bouëxière0.242 mwithin the normal range for the date+0.002 m
Vilaine
Bourg-des-Comptes0.339 m-0.029 m
Cesson-Sévigné0.296 mwithin the normal range for the date-0.019 m
Cesson-Sévigné (étiage)0.273 m-0.017 m
Châteaubourg (Bel Air)-0.591 mwithin the normal range for the date-0.074 m
Châteaubourg (Pont D857 Etiage)-0.578 m-0.069 m
Guichen0.252 mwithin the normal range for the date-0.058 m
Guipry (Ecluse de Guipry)0.648 mwithin the normal range for the date-0.047 m
Guipry (Ecluse de Mâlon, upstream)0.362 mwithin the normal range for the date-0.049 m
La Chapelle-Erbrée85.545 mwithin the normal range for the date-0.005 m
Langon2.028 m+0.062 m
Redon2.059 mwithin the normal range for the date+0.066 m
Vitré0.331 mwithin the normal range for the date-0.001 m

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