Data and downloads

Downloads

• Monthly service report

  One month of reliability by route and day, for both operators. One file per month.

  Address: /api/insights/reports/YYYY-MM.csv

  Format: CSVOpen an example

• Weekly service report

  A frozen calendar week, by route. The date is the Sunday that ends the week.

  Address: /api/insights/reports/week/YYYY-MM-DD.csv

  Format: CSVOpen an example

• Daily service report

  A frozen service day, by route.

  Address: /api/insights/reports/day/YYYY-MM-DD.csv

  Format: CSVOpen an example

• Network reliability

  The current network figure and its sample.

  Address: /api/public/v1/reliability-evidence

  Format: JSON, CSVOpen an example

• Route evidence

  One route’s recent reliability, by day and time.

  Address: /api/public/v1/routes/ROUTE/evidence

  Format: JSON, CSVOpen an example

• Cancellations, past days

  Trips the operators marked as cancelled in their live feeds, kept after the day ends. Choose day, week, 28d or month.

  Address: /api/public/v1/historical-cancellations

  Format: JSONOpen an example

• Cancellations, right now

  Trips marked cancelled in the operators’ live feeds at this moment.

  Address: /api/public/v1/current-cancellations

  Format: JSONOpen an example

• Ward counts

  Service figures for each Ottawa ward, built the same way for every ward.

  Address: /api/public/v1/ward-scorecards

  Format: JSON, CSVOpen an example

• Corrections register

  Every published correction to a figure or page.

  Address: /api/public/v1/corrections

  Format: JSON, CSVOpen an example

• Rider O-Train observations

  Moderated rider reports about the O-Train, in 5-minute time buckets. These are riders’ words, not OC Transpo’s.

  Address: /api/rail/observations

  Format: JSON, CSVOpen an example

• API index

  The list of public JSON endpoints and their policy.

  Address: /api/public/v1

  Format: JSONOpen an example

How to cite

otranspo.ca (2026). Ottawa–Gatineau transit service reports. https://otranspo.ca/en/data

For a single month, cite its report address and the date you read it. A published month does not change; a preliminary month can.

Licence for otranspo.ca figures

Figures that otranspo.ca calculates are licensed under Creative Commons Attribution 4.0 International (CC-BY-4.0). Credit “otranspo.ca”.

Source licences

The data these figures are built from keeps its own terms. Reuse must respect them too.

Contains information licensed under the Open Government Licence – City of Ottawa. Open Government Licence – City of Ottawa

STO-required statement

This service incorporates the open data provided by the Société de transport de l’Outaouais (STO). STO is not responsible for the accuracy of the information generated by this application. Last update: 2026-09-08.

Maps: © OpenStreetMap contributors, under the Open Database License. openstreetmap.org/copyright

• All licences and terms
• How figures are made