Atlas interactif de la qualité des eaux de surface et des écosystèmes aquatiques This hyperlink will open in a new window.(in French only)

This atlas gives access to data on aquatic environment monitoring networks and information pertaining to a specific monitoring station.

Hydroclimatic Atlas of Southern Québec This hyperlink will open in a new window.

The Hydroclimatic Atlas describes southern Québec’s current and future water regime in order to support the implementation of water management practices that are resilient to climate change. The atlas is divided into three tools:

Prévisions hydrologiques et hydrauliques This hyperlink will open in a new window.(in French only)

This service enables users to consult forecasts of the level and discharge of certain watercourses in Québec.

Environnement-Plage This hyperlink will open in a new window.(in French only)

This directory provides information on the bacteriological quality of bathing water at several beaches in Québec.

Cartes des zones inondables en eau libre This hyperlink will open in a new window.(in French only)

This service indicates all of the zones for which a flood risk map has been established.

Requête concernant la domanialité du lit des lacs et des cours d’eau This hyperlink will open in a new window.(in French only)

This service enables you to obtain advice on the navigability or the right of ownership of a lake or watercourse.

Hydrological monitoring of hydrometric stations This hyperlink will open in a new window. (in French only)

This tool enables you to obtain information on the levels and discharges of certain water bodies.

Dam directory This hyperlink will open in a new window. (in French only)

This directory provides certain information on all dams 1 m or more in height.

Constat visuel de la présence d’une fleur d’eau d’algues bleu-vert – formulaire This hyperlink will open in a new window.(in French only)

Use this form to report the presence of a cyanobacteria bloom.

Laboratoires accrédités offrant des services propres à l’analyse de l’eau potable en conformité avec la réglementation en vigueur (in French only) This hyperlink will open in a new window.

Use this website to have analyzed a drinking water sample.