Causes
Why service fell short
A cause is a pattern across many trips. It is never a finding about one trip. We say how we know and how sure we are, and we always show what we cannot explain yet.
We have no reading to show yet
We have not measured why service fell short (Ottawa and Gatineau) for October 2026 yet. We checked Nov 3, 2026, 15:36.
What is needed. The monthly cause reading must have been made for this month. We make it once a month.