AQHI now · Fort Macleod
All cities →2.7
Low health risk
Observed Mon 7:00 PM · Lethbridge
- Tonight
- 2 Low risk
- Tomorrow
- 3 Low risk
- Tomorrow night
- 3 Low risk
Environment and Climate Change Canada · forecast issued Mon 5:00 PM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.57.4 µg/m³WHO guideline 15
PM108.4 µg/m³WHO guideline 45
NO₂5 µg/m³WHO guideline 25
O₃60 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Fort Macleod
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsModerate14 grains/m³ · Ragweed
Tue: weeds moderate · Wed: weeds moderate · Thu: weeds moderate
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Particles · next 12 hours
µg/m³| Time | PM2.5 | PM10 |
|---|---|---|
| 8 PM | 7.4 | 8.4 |
| 9 PM | 6.8 | 7.6 |
| 10 PM | 6.4 | 7.1 |
| 11 PM | 6.3 | 6.8 |
| 12 AM | 6.1 | 6.5 |
| 1 AM | 5.8 | 6.1 |
| 2 AM | 5.3 | 5.6 |
| 3 AM | 4.8 | 5.1 |
| 4 AM | 4.4 | 4.6 |
| 5 AM | 4.1 | 4.3 |
| 6 AM | 3.9 | 4.1 |
| 7 AM | 3.9 | 4.1 |