Datasets
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Lake Water Quality at Drinking Water Intakes
Ministry: Environment, Conservation and Parks
This data set includes information on sampling locations, water chemistry and chlorophyll collected at 18 locations in the Great Lakes-St. Lawrence River and 4 locations in Lake...Resource formats:
- XLSX
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Drinking Water Surveillance Program
Ministry: Environment, Conservation and Parks
The Drinking Water Surveillance Program (DWSP) monitors water quality at selected municipal drinking water systems for scientific and research purposes. DWSP is a voluntary...Resource formats:
- ZIP
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Provincial (Stream) Water Quality Monitoring Network
Ministry: Environment, Conservation and Parks
Provides stream water quality monitoring data for a number of parameters, including total and dissolved nutrients, metals, and chloride. The Provincial (Stream) Water Quality...Resource formats:
- CSV
- XLSX
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Hamilton Harbour Area of Concern (AOC) Monitoring
Ministry: Environment, Conservation and Parks
Dataset includes 8 water quality surveys conducted between May and September 2021 at 4 stations in Hamilton Harbour by the Ontario Ministry of the Environment, Conservation and...Resource formats:
- XLSX
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Ontario Forest Biomonitoring Network
Ministry: Environment, Conservation and Parks
The Ontario Forest Biomonitoring Network (OFBN) monitors the health of mixed hardwood forests across southern and central Ontario. The data set includes: Individual Tree Data:...Resource formats:
- SHP
- XLSX
- TXT
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Fish Contaminants
Ministry: Environment, Conservation and Parks
Data on fish contaminants is collected across Ontario. Contaminants are chemicals that could be harmful to environment and human health. Toxic contaminants can enter in...Resource formats:
- XLSX
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Inland Lakes and Streams – Water Chemistry
Ministry: Environment, Conservation and Parks
This data set includes information on water quality of lakes and streams across Ontario since 1976. It includes: major anions and cations nutrients chlorophyll metals Data...Resource formats:
- ZIP
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Lake Simcoe Monitoring
Ministry: Environment, Conservation and Parks
The Lake Simcoe lake monitoring program provides measurements of chemical and physical water quality limits such as total phosphorus, nitrogen, chlorophyll a, pH, alkalinity,...Resource formats:
- ZIP
- SHP
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Ontario Lake Partner
Ministry: Environment, Conservation and Parks
Get data about the water quality for Ontario's inland lakes. The data is collected through volunteer monitoring efforts – citizen science. The Lake Partner environment map...Resource formats:
- CSV
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Provincial Groundwater Monitoring Network
Ministry: Environment, Conservation and Parks
The Provincial Groundwater Monitoring Network (PGMN) datasets report on ambient (baseline) groundwater level and chemistry conditions. Groundwater monitoring mapResource formats:
- SHP
- ZIP
- XLSX
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Borehole
Ministry: Energy and Mines
A borehole is a general term for any narrow shaft drilled in the ground, either vertically or horizontally. A borehole may be constructed for many different purposes, including:...Resource formats:
- ZIP
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Default emission factors for electricity imports in Ontario
Ministry: Energy and Mines
The data provides default emission factors for calculating greenhouse gas emissions each year. It also includes a detailed overview of the methodology used in the development of...Resource formats:
- XLSX
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Gasoline report - international gasoline prices
Ministry: Energy and Mines
This dataset provides monthly, quarterly and annual average regular or premium unleaded gasoline pump prices, taxes and ex-tax pump prices in Canada, USA, France, Germany,...Resource formats:
- CSV
- XLSX
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Gasoline report - pump price revenue shares
Ministry: Energy and Mines
This dataset provides monthly, quarterly and annual average crude oil cost, Ontario gasoline tax, federal excise tax, HST, wholesale margin and retail margin based on Toronto...Resource formats:
- CSV
- XLSX
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Long-Term Energy Plan online survey
Ministry: Energy and Mines
In 2013, the Ministry of Energy conducted consultations and engagements with Ontario citizens regarding Ontario's Long-Term Energy Plan. An online survey collected opinions...Resource formats:
- CSV
- XLS
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Wholesale fuel prices
Ministry: Energy and Mines
These data files detail the differences in wholesale cost of gasoline and diesel between two major trading hubs: Toronto and New York Harbor Thunder Bay and Edmonton. Prices...Resource formats:
- CSV
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Ontario Energy Report Supporting Data
Ministry: Energy and Mines
These datasets contain information about oil, gas and electricity in Ontario. Specifically, this information includes but is not limited to fuel and electricity prices, energy...Resource formats:
- ZIP
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Energy use and greenhouse gas emissions for the Broader Public Sector
Ministry: Energy and Mines
The Broader Public Sector (BPS) plays an important role in helping Ontario meet its conservation targets and reduce greenhouse gas emissions. Under O. Reg. 25/23 (Broader Public...Resource formats:
- XLSX
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Energy and water usage of large buildings in Ontario
Ministry: Energy and Mines
Get data on the intensity of energy and water usage and greenhouse gas (GHG) emissions as well as property use types for buildings larger than 100,000 square feet. Where...Resource formats:
- XLSX
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Fuels price survey information
Ministry: Energy and Mines
This dataset contains weekly retail prices of three grades of gasoline, diesel, auto propane and compressed natural gas in 10 Ontario markets. Prices are in cents per litre...Resource formats:
- XLSX
- WEB