AQHI now · Mahogany
All cities →2
Low health risk
Observed Sun 10:00 AM · Calgary
- Today
- 3 Low risk
- Tonight
- 3 Low risk
- Tomorrow
- 3 Low risk
- Tomorrow night
- 3 Low risk
Environment and Climate Change Canada · forecast issued Sun 6:00 AM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.55.8 µg/m³WHO guideline 15
PM106 µg/m³WHO guideline 45
NO₂12 µg/m³WHO guideline 25
O₃56 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Mahogany
TreesNonenone in the air
GrassHigh60 grains/m³
WeedsModerate49 grains/m³ · Ragweed
Mon: grass high · Tue: weeds high · Wed: weeds high
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 |
|---|---|---|
| 11 AM | 5.8 | 6 |
| 12 PM | 4 | 4.3 |
| 1 PM | 3.2 | 3.6 |
| 2 PM | 3.3 | 3.6 |
| 3 PM | 3.3 | 3.7 |
| 4 PM | 3.4 | 3.7 |
| 5 PM | 3.4 | 3.7 |
| 6 PM | 3.6 | 3.9 |
| 7 PM | 4.2 | 4.4 |
| 8 PM | 4.5 | 4.6 |
| 9 PM | 4.5 | 4.6 |
| 10 PM | 5.1 | 5.2 |