Government and Municipalities of Québec

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. Satellite image mosaics are products designed by combining several adjacent tiles of satellite images from the Landsat or Sentinel sensor. The coverage of the mosaics varies...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The original ecoforest map and inventory results are a collection of ecoforest data including the original ecoforest map and numerous other tables that provide information directly...

The government, through its Minister of Culture and Communications, can classify a heritage asset, that is, a building, a site, a document, an object or a heritage complex. The classification makes it possible to recognize the heritage value of the property, to ensure its protection, and to...

__The link: * Access the data directory is available in the sectionDataset description sheets; Additional information. Ecoforest maps in PDF format are available at a scale of 1/20,000 and cover Quebec territory approximately up to the 52nd parallel. Each map covers an average area of...

The Ministry of Education (MEQ) annually calculates two deprivation indices for the 69 school service centers and linguistic school boards: • the Socio-economic Environment Index (IMSE), which consists of the proportion of families with children whose mothers do not have a diploma, certificate or...

Linear location of road works (worksites/obstacles). Description of road works in progress causing traffic obstacles on roads managed by the Ministry of Transport and Sustainable Mobility (MTMD).This third party metadata element was translated using an automated translation tool (Amazon Translate).

The Ministry of Public Security (MSP) supports the development of knowledge of flood risks. In collaboration with Laval University and the Reunification of Quebec Basin Organizations, the MSP has developed a methodical and rigorous process for documenting floods that have an impact on the safety...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The results of compilations by Forel constitute one of the deliverables of the ecoforest inventory in southern Quebec. These results are used to produce forest compilations by stand...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The updated ecoforest map (formerly “with disturbances”) is the result of the interpretation of aerial photographs and control points in the field as part of the ecoforest inventory...

The property assessment roll presents the inventory of buildings located on the territory of a municipality, assessed on the same basis and at the same date. It is the central element of the Quebec municipal tax system. Here you will find the 1,140 XML files representing all the assessment roles...

The theme on physicochemical monitoring of rivers and rivers presents data from all the stations of the water quality monitoring networks in rivers in Quebec and the St. Lawrence River sampled between 2000 and 2020. The purpose of networks for monitoring general water quality is to characterize,...

List of active factories with permits consuming more than 2000 cubic meters of unworked woody material, such as roundwood, shavings, sawdust, planers, bark, etc. In addition, category 8 is still included. It is represented by pulp and paper mills that do not require wood processing permits since...

This theme presents the index of water health along the banks of the St. Lawrence River. It makes it possible to determine if the sites present risks to human health and if they are suitable for swimming. These data are the result of an exploratory monitoring program that aims to raise awareness...

This thematic layer represents the characterization of the hardness of surface water in Quebec for the period 2005 to 2019. The hardness is presented according to the medians calculated from the concentrations of calcium and magnesium ions in seven classes. Water hardness influences the toxicity...

In order to effectively fight against aquatic invasive species, the Ministry of the Environment, the Fight against Climate Change, Wildlife and Parks has formulated a series of best practices. Among these good practices, cleaning watercraft greatly reduces the risks of dispersal of aquatic...

As of September 20, 2024, you can find the data for the building footprint layer using the [Quebec Building Repository] sheet (https://www.donneesquebec.ca/recherche/dataset/referentiel_bati). You will have access to improved data with increased territorial coverage. Therefore, the “Building...

This theme presents the trophic status of lakes monitored as part of the Voluntary Lake Monitoring Network (RSVL) between 2004 and 2020. The trophic state is the result of the compilation of data acquired as part of this network. Trophic levels are used to classify lakes according to their degree...

Note that topographic maps at a scale of 1/100,000 are no longer updated. For the latest update date, see the [metadata] (ftp://transfert.mern.gouv.qc.ca/public/diffusion/RGQ/Documentation/BDAT/Metadonnees_BDAT100k_NordSud.xls). The reference cartographic data is now constituted according to a...

This layer shows the location of the sampled stations classified according to the Eastern Canada Diatom Index (IDEC). It contains data obtained since 1935 that was converted to version 3 of the index (Lavoie et al. 2014). Benthic diatoms are microscopic unicellular algae that line the bottom of...

Municipalities with established populations of Ixodes scapularis ticks (blacklegged ticks) are municipalities where tick populations reproduce and survive from one year to the next. This indicator makes it possible to identify municipalities where their presence suggests a higher risk of tick...