How did greenhouse gas emissions from industries and households (physical flow account) change in Ontario?
The answer
Greenhouse gas emissions from industries and households (physical flow account) decreased in Ontario.
- Overall change
- -9,157 Kilotonnes
- 5.4% decrease
- Start · 2009
- 169,829 Kilotonnes
- Latest · 2023
- 160,672 Kilotonnes
What this answer shows
- Measure
- Greenhouse gas emissions from industries and households (physical flow account)
- Area shown
- Ontario
- Period
- 2009–2023Annual
- Unit
- Kilotonnes
Selected details
- Accounting basis
- Statistics Canada physical-flow account
- Emissions coverage
- Industries and households
- Emissions unit
- Kilotonnes of CO₂ equivalent
- Gases covered
- Carbon dioxide, methane and nitrous oxide
Greenhouse gas emissions from industries and households (physical flow account) fell from 169,829 Kilotonnes to 160,672 Kilotonnes between 2009 and 2023—a decrease of 9,157 Kilotonnes, or 5.4%. It reached an observed low of 147,380 Kilotonnes in 2020 before ending at 160,672 Kilotonnes in 2023.
Evidence prepared Revision c9882d908d7bView data updates
Greenhouse gas emissions from industries and households (physical flow account) in Ontario
Annual · 15 observations · 2009–2023
- Greenhouse gas emissions from industries and households (physical flow account)160,672 Kilotonnes
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The vertical scale is focused on the observed values and does not start at zero.
- Observed high
- 178,997 Kilotonnes2010
- Observed low
- 147,380 Kilotonnes2020
Exact values15 observations · 2009–2023
| Period | Greenhouse gas emissions from industries and households (physical flow account) |
|---|---|
| 2023Latest | 160,672 Kilotonnes |
| 2022 | 158,978 Kilotonnes |
| 2021 | 150,671 Kilotonnes |
| 2020 | 147,380 Kilotonnes |
| 2019 | 170,166 Kilotonnes |
| 2018 | 169,565 Kilotonnes |
| 2017 | 164,499 Kilotonnes |
| 2016 | 166,852 Kilotonnes |
| 2015 | 168,126 Kilotonnes |
| 2014 | 169,315 Kilotonnes |
| 2013 | 172,340 Kilotonnes |
| 2012 | 171,136 Kilotonnes |
| 2011 | 177,823 Kilotonnes |
| 2010 | 178,997 Kilotonnes |
| 2009 | 169,829 Kilotonnes |
Across Canada
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The same measure, across 13 places with available data. Choose two places and explore how the numbers changed.
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About this data
How to read this measureThis is the physical-flow account, not the ECCC National Inventory Report or a consumption footprint. Methane and nitrous oxide use global warming potentials of 28 and 265. 2009–2022 data were revised in December 2025. Totals may differ from component sums due to rounding.
Data shown through 2023Table updated
These are the selections used for this answer. The full Statistics Canada table (opens in a new tab) (38-10-0097-01) contains other measures and breakdowns.
Adapted from Statistics Canada, Physical flow account for greenhouse gas emissions, 2025-12-11. This does not constitute an endorsement by Statistics Canada of this product.
How this answer was calculatedThe headline compares the first and last observations shown. Absolute change is the last source value minus the first; relative change is (last ÷ first − 1) × 100. Intermediate observations remain visible in the chart and exact values. This is descriptive and does not identify causes.