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Catalogue Entry: Acute lethality tests on rainbow trout carried out on untreated wastewater,...
This wastewater sampling campaign in the south-east interceptor aimed to determine the acute lethality and the physicochemical quality of the water discharged into the river... -
Catalogue Entry: RSQA - real-time air quality index (daily)
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 daily AQI values, updated every... -
Catalogue Entry: Monitoring of water quality in industrial effluents, south-east interceptor...
Data relating to the water quality of industrial effluents that were sampled during the special program planned and carried out by the Industrial Discharge Control Division as... -
Catalogue Entry: Register of plans of properties of the City of Montreal 1900-2000
1 general index map and 22 volumes of plans and technical sheets, including 1984 plates. These documents describe the properties belonging to the city of Montreal and all the... -
Catalogue Entry: RSQA - air quality index (historical)
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... -
Catalogue Entry: Residual materials - mass balance
This set presents the annual mass balance of residual materials management for the agglomeration of Montreal. -
Catalogue Entry: List of contaminated sites
List of contaminated sites as provided for in section 31.68 of the Environment Quality Act. More information is available on the [City Portal]... -
Catalogue Entry: RSMA — COURDO annual data
Data from the COURDO program, bacteriological and physicochemical quality of waterways surrounding Montreal, Aquatic Environment Monitoring Network. -
Catalogue Entry: Violators of air and water emissions regulations
This data set shows the list of offenders for violations of regulations relating to emissions into the air and discharges into water or sewers, following statements of violation... -
Catalogue Entry: Physico-chemical quality of river surface water, south-east interceptor...
Physico-chemical quality of river water in spring 2016 as part of monitoring the effects of the wastewater discharge resulting from the work carried out on the south-east... -
Catalogue Entry: Physico-chemical quality of untreated wastewater, south-east interceptor...
This wastewater sampling campaign in the south-east interceptor aimed to determine the acute lethality and the physicochemical quality of the water discharged into the river... -
Catalogue Entry: Reporting of environmentally harmful events
This data set contains reports of environmentally harmful events submitted to the Environmental Department. -
Catalogue Entry: Acute toxicity of river surface water, south-east interceptor work, Nov....
Determination of the acute toxicity of river water collected in spring 2016 as part of the monitoring of the effects of the wastewater discharge resulting from the work carried... -
Catalogue Entry: Base Hydrography Point Event
The Base Hydrography Point Event layer contains hydrographic point features representing the locations of water or water related features captured through the 1:20000 Provincial... -
Catalogue Entry: Base Waterbody Polygon Arc
Base waterbody polygon arcs are feature type, source and capture date attributed arcs that make up the boundaries of base waterbody polygons in the Base Features Hydrography... -
Catalogue Entry: Base Stream and Flow Representation
The Single Line Hydrography Network (SLNET) contains all captured single line representations of hydrographic features. In addition, single line representations of polygonal... -
Catalogue Entry: OD0040 Water Well Records
Water well records contain details of the location, construction, and groundwater level of wells drilled on Prince Edward Island.-
File available for download in the following formats:
- HTML
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Catalogue Entry: OD0067 PEI Air Quality Permits Issued 2013 to present
Provides general information regarding permits issued under the Environmental Protection Act Air Quality Regulations.-
File available for download in the following formats:
- HTML
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Catalogue Entry: ACIMS Non-Sensitive Element Occurrences
This file contains the June 2022 spatial data. ACIMS Non-Sensitive Element Occurrences for tracked species of conservation concern in Alberta. Vertebrate data is excluded. This... -
Catalogue Entry: Physico-chemical parameters and sediment toxicity, south-east interceptor...
The main objective of this sampling program was to assess the actual effects of the spill on sediment quality by comparing the results of analyses of samples taken during and...