Government of Ontario

A publishing body on Canada’s national open data portal.

Datasets

988

Files

9,316

Last updated

2026-08-19

Country

Canada

Subjects

Datasets can carry more than one subject, so these may sum past the total.

Licences

on-oglo988

As published by the portal. Licence identifiers are not standardised between countries.

Formats

HTML2,644
ZIP2,040
XLSX1,989
CSV1,246
PDF360
TXT336
ESRI REST301
XLS198
other140
DOCX111
SHP32
KML26
JSON3
GeoTIF2
XML1
GRD1
GEOJSON1
GDB1

Counted across files, as declared by the catalogue.

Datasets (100 of 988)

The most recently updated are listed. This is a sample, not the full catalogue.

This catalogue publishes no address for its individual dataset records, so these titles are not links. Search for them on https://open.canada.ca/data/api/3/action.

Well Records
pdf, shp, zip, html · updated 2026-08-19
Ontario Lake Partner
csv, pdf, html · updated 2026-08-19
Municipal Treated Wastewater Effluent
xls, html, pdf · updated 2026-08-19
Lake Simcoe Monitoring
pdf, html, shp, zip · updated 2026-08-19
Provincial Groundwater Monitoring Network
zip, pdf, xls, html, shp · updated 2026-08-19
Air Quality in Ontario 2015
csv, pdf, html · updated 2026-08-19
Air Quality Stations
zip, csv, pdf, html, txt · updated 2026-08-19
Water Chemistry (Great Lakes Nearshore Areas)
html, zip, pdf, csv · updated 2026-08-19
Average weekly soybean prices
html, xlsx · updated 2026-08-19
Licensed Well Contractors
pdf, csv, html · updated 2026-08-19
Species at risk recovery strategy progress updates
pdf, html, csv · updated 2026-08-19
Average weekly winter wheat prices
html, xlsx · updated 2026-08-19
Broadscale Monitoring Program Lake Water Chemistry
pdf, html, csv · updated 2026-08-19
Ontario Benthos Biomonitoring Network
zip, pdf, html · updated 2026-08-19
Security guard and private investigator basic training providers
csv, html, xlsx · updated 2026-08-19
Average weekly corn prices
xlsx, html · updated 2026-08-19
Provincial (Stream) Water Quality Monitoring Network
csv, pdf, xlsx, html · updated 2026-08-19
Condemnations for drug residues in provincially inspected plants
xlsx, html · updated 2026-08-19
Industrial Wastewater Discharges
html, xlsx, xls, pdf · updated 2026-08-19
Ontario public college programs: postsecondary field of study table
html, xlsx · updated 2026-08-19
Drinking Water Quality and Enforcement
html, zip, pdf · updated 2026-08-19
Average weekly cattle prices
html, xlsx · updated 2026-08-19
Inland Lakes and Streams – Water Chemistry
zip, html, pdf · updated 2026-08-19
Registered marriage officiants
html, csv, xls · updated 2026-08-19
Average weekly hog prices
html, xlsx · updated 2026-08-19
Inland Waters Lakes and Streams – Biological Communities
html, csv, pdf · updated 2026-08-19
Water Taking
pdf, csv, html, xls · updated 2026-08-12
Planned roadwork
html, kml · updated 2026-08-12
Public health unit boundaries
zip, esri rest, html, csv · updated 2026-08-12
Regional Tourism Organizations: geographic boundaries
html, zip · updated 2026-08-12
Ontario Typical Range Soil Chemistry
shp, html, pdf · updated 2026-08-12
Today’s roadwork: closures
kml, html · updated 2026-08-12
Bridge conditions
html, xls, csv · updated 2026-08-12
Healthy Babies Healthy Children service regions
zip, xls, esri rest, html, csv · updated 2026-08-12
High Occupancy Vehicle (HOV) lanes
html, kml · updated 2026-08-12
Today’s roadwork: construction
html, kml · updated 2026-08-12
Borehole
zip, html · updated 2026-08-12
Forest Management Unit
html, esri rest, zip, other · updated 2026-08-12
Annual forest fire reporting data
html · updated 2026-08-12
Ontario Forest Biomonitoring Network
txt, shp, html, xls, pdf · updated 2026-08-12
Ontario Bridge Training Program
html, csv · updated 2026-08-12
Where to buy alcoholic beverages
html, csv · updated 2026-08-12
Employer Listings Report
html · updated 2026-08-12
Quest For Gold
csv, html · updated 2026-08-12
Ontario potatoes production
xlsx, html · updated 2026-08-12
Employment Standards appeals of orders report
html, csv · updated 2026-08-12
Ontario COVID-19 zones
html, csv · updated 2026-08-12
Ontario Road Safety Annual Report (ORSAR)
html, xlsx, zip · updated 2026-08-12
Police-reported crime statistics on children and youth
csv, html, xlsx · updated 2026-08-12
Labour sponsored investment funds
csv, html · updated 2026-08-12
Government-approved driving schools
csv, html · updated 2026-08-12
Employment Service
html, csv, txt · updated 2026-08-12
Greenhouse Gas Emissions by Sector
zip, html · updated 2026-08-12
Ottawa-Carleton Detention Centre admissions to custody
html, csv, xlsx · updated 2026-08-12
Municipal election results
csv, html, xlsx, docx · updated 2026-08-12
Collective Agreements Interactive Search
html · updated 2026-08-12
Safety performance functions
docx, html, csv · updated 2026-08-12
Collective Agreements e-Library Portal
html · updated 2026-08-12
Archives Descriptive Guide
html, csv · updated 2026-08-12
Ontario potato prices
xlsx, html · updated 2026-08-12
Adoption Practitioners
html, csv · updated 2026-08-12
Provincial Land and Development Facilitator appointee travel expenses
xlsx, html · updated 2026-08-12
Licensed child care facilities in Ontario
html, xlsx · updated 2026-08-12
Lake St Clair Water Quality
html, pdf, csv · updated 2026-08-12
Labour force estimates by occupation
html, docx, csv · updated 2026-08-12
Niagara Escarpment Commission expenses
html · updated 2026-08-12
Tables of Drinking Water Threats
pdf, xlsx, html · updated 2026-08-12
Licensed Toxics Planners
html, pdf, csv, xlsx · updated 2026-08-12
Ontario Business Registry Partner Portal
html, csv · updated 2026-08-12
Premier’s Catalyst Awards
html, csv, xlsx, txt · updated 2026-08-12
Reason for part-time work by immigration status
html, docx, csv · updated 2026-08-12
Select Licence and Registration Data
csv, html · updated 2026-08-12
Driver population statistics
pdf, zip, html · updated 2026-08-12
Energy Consumption and Greenhouse Gas (GHG) Emission Report
xlsx, html · updated 2026-08-12
Premier’s Discovery Awards
csv, xlsx, html, txt · updated 2026-08-12
Newcomer Settlement Program
html, xlsx, csv · updated 2026-08-12
Duration of unemployment
html, csv, docx · updated 2026-08-12
Industry Snapshot of collective bargaining
html · updated 2026-08-12
National Occupation Classification (NOC) skill level
html, docx, csv · updated 2026-08-12
Ambient Air Quality Criteria
csv, html · updated 2026-08-12
Dine Ontario restaurants and businesses
html, csv · updated 2026-08-12
Customized Collective Agreements Listing
html · updated 2026-08-12
Expulsion rates by school board
html, xlsx · updated 2026-08-12
Post-Doctoral Fellowship Program
txt, xlsx, html, csv · updated 2026-08-12
Verify Ontario and enhanced vaccine certificate download and usage data
html, csv · updated 2026-08-12
Suspension rates by school board
xlsx, html · updated 2026-08-12
Ontario chicken and turkey: supply and disposition
html, xlsx · updated 2026-08-12
Government of Ontario art collections accessions
html, csv · updated 2026-08-12
Municipal Performance Measurement Program
html · updated 2026-08-12
Land Ambulance Response Time Standard - Response Times
html, csv · updated 2026-08-12
Online Learning Course Enrolment Totals by Course
xlsx, txt, html · updated 2026-08-12
Smog Advisory Statistics (Ambient Air Quality Network)
csv, pdf, xls, html · updated 2026-08-05
Permit to Take Water
pdf, html, xls, shp · updated 2026-08-05
Moose tag allocation process results — summary
html, csv, xlsx · updated 2026-08-05
Crown timber charges for forestry companies
xlsx, html · updated 2026-08-05
Ontario poultry production
html, xlsx · updated 2026-08-05
Pesticide Concentrations in Stream Water
pdf, csv, html, xlsx · updated 2026-08-05
Police officers by rank and gender
html, csv · updated 2026-08-05
Available wood report
html, xlsx · updated 2026-08-05
Transitions to Postsecondary Education
xlsx, txt, html · updated 2026-08-05

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