Effective reproduction number (Re) for COVID-19 in Ontario

An estimate of the average number of people 1 person will infect when they have COVID-19.

Learn how the Government of Ontario is helping to keep Ontarians safe during the 2019 Novel Coronavirus outbreak.

Data includes:

  • Week start and end dates
  • Region
  • Effective reproduction number
  • Confidence intervals

Each 1-week period starts on a Wednesday and ends on the following Tuesday.

For more information


Data Available

The data described here is available for you to use. [Learn more]
[See the licence for how you're allowed to use this data.]

2020-03-13 - 2022-01-04

Supporting Files

This dataset has no supporting files

Additional Info

Field Value
Geographic coverage Ontario
Geography Breakdown None
Source URL/Address
Author Email
Maintainer branch
Last Validated Date 2022-01-14
Update frequency Weekly
Access instructions