| Monitoring Sites for PM2.5 | Monitoring Times | No. of Days |
| Upwind MIA | 7:30 AM-8:30 AM and 4:00 PM-5:00 PM | 2 - 3 weekdays |
| Downwind MIA | 8:30 AM-4:00PM | 2 - 3 weekdays |
| Residential SSB (Archibald roadside) | 7:40 AM-8:40 AM and 4:00 PM-5:00 PM | 2 - 3 weekdays |
| Residential SSB (Dufresne Avenue streets) | 9:00 AM-4:00 PM | 2 - 3 weekdays |