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The City of Montreal measures air quality in the form of a numerical value called the “Air Quality Index (AQI).” This data set provides access to historical AQI values, updated daily. Note: The AQI systems don't change the time: they always use Eastern Standard Time (EST) and not Eastern Daylight...

List of establishments condemned for breaches of regulations on food products, on animal health protection and on the minimum processing of marine products.

Press releases

As part of the [Policy and guidelines dealing with free code and material at the City of Montreal] (https://github.com/VilledeMontreal/politique-libre), the Information Technology Department of the City of Montreal publishes the inventory of open source solutions that are developed and modified...

Work orders allow boroughs to transmit all of their needs and the information needed to send a team to either install, replace, or straighten a pole or traffic sign. This data set is also linked to the following sets: - [Traffic signs (excluding parking)]...

History of outdoor skating rink conditions since 2002. Gradually since the winter of 2001-2002, data on skating rink conditions have been recorded by district foremen. Until the winter of 2010-2011, only the districts corresponding to the delimitation of the former districts contributed to this...

Municipal organizations prepare their financial report (FR) based on generally accepted accounting principles (GAAP) as established by the Public Sector Accounting Board (CCSP) of the Canadian Institute of Chartered Accountants (CICA). Among other things, they must include RF data from...

Municipal organizations prepare their financial report (FR) based on generally accepted accounting principles (GAAP) as established by the Public Sector Accounting Board (CCSP) of the Canadian Institute of Chartered Accountants (CICA). Among other things, they must include RF data from...

This data set shows the results of Palintest screening to detect the presence or absence of lead water. The drinking water distributed in Montreal is of excellent quality. However, some building pipes contain lead, which can dissolve and end up in tap water. For more information, visit...

This data set contains press releases published by the City of Montreal.