Unfortunately, severe summer wildfires are underway, and we are experiencing days of poor air quality. 

For the health and safety of participants, ride coordinators are encouraged to cancel rides when the Air Quality Health Index (AQHI) reaches 6 or above. 

As with any cancellations related to weather, heat or cold, rides may be cancelled due to smoke at the coordinator's full discretion, including in cases where the AQHI is lower than 6.

When rides do go ahead, it’s no guarantee of good air quality. The AQHI is a generalized reading over a wide area, and the air quality can vary dramatically within the region. Winds can blow the smoke around and smoke concentrations can change quickly. For these reasons, the coordinator may make a go/no go decision at any time, including at the start or during the ride. 

We all have different health situations – some of us may be more sensitive or have conditions that warrant additional caution about exercising in smoky air. And, some research has shown that wildfire smoke may be more toxic to the lungs than regular urban air pollution.  

Please be aware of your own health situation and use your personal judgment when deciding to ride.

It is always unfortunate and disappointing when we have to cancel events for any reason – thank you for understanding and supporting our coordinators' decisions. 

To learn more, see: Cycling in smoky conditions – Canadian Cycling Magazine (2023)