Learning Lab
Learn by doing
Four hands-on activities. No account needed.
A · Simulator
Canadian AQHI
SIMULATION — not live air quality data
4Moderate risk
1361010+
General population
No need to modify your usual outdoor activities unless you experience symptoms such as coughing and throat irritation.
At-risk population
Consider reducing or rescheduling strenuous activities outdoors if you are experiencing symptoms.
Health messages adapted from Environment and Climate Change Canada's AQHI guidance. Check weather.gc.ca for real readings.
B · Walkthrough
Follow the particle
ReleasedTransportedInhaledAlveoliBloodstreamBrain pathways
Step 1 of 6
Released
A wildfire burns vegetation and releases smoke containing PM2.5.
C · Quiz
Test your knowledge
Question 1 / 10Score 0
What does PM2.5 refer to?
D · Interactive room
Build a cleaner indoor space
(Lei et al., 2024)
0/5 actions
The visual is illustrative only — it does not represent measured reductions.