AQHI now · Grand Centre
All cities →1.6
Low health risk
Observed Fri 1:00 PM · Cold Lake
- Today
- 2 Low risk
- Tonight
- 2 Low risk
- Tomorrow
- 2 Low risk
- Tomorrow night
- 2 Low risk
Environment and Climate Change Canada · forecast issued Fri 6:00 AM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.53.3 µg/m³WHO guideline 15
PM104 µg/m³WHO guideline 45
NO₂6 µg/m³WHO guideline 25
O₃53 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Particles · next 12 hours
µg/m³| Time | PM2.5 | PM10 |
|---|---|---|
| 1 PM | 3.3 | 4 |
| 2 PM | 3.4 | 4 |
| 3 PM | 3.5 | 4.2 |
| 4 PM | 3.6 | 4.3 |
| 5 PM | 3.7 | 4.3 |
| 6 PM | 3.6 | 4.1 |
| 7 PM | 3.2 | 3.6 |
| 8 PM | 2.8 | 3.2 |
| 9 PM | 2.6 | 3 |
| 10 PM | 2.5 | 2.8 |
| 11 PM | 2.4 | 2.7 |
| 12 AM | 2.1 | 2.4 |