AQHI now · Dalhousie
All cities →2.6
Low health risk
Observed Tue 3:00 AM · Calgary
- Monday night
- 4 Moderate risk
- Today
- 3 Low risk
- Tonight
- 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
PM2.55.3 µg/m³WHO guideline 15
PM105.4 µg/m³WHO guideline 45
NO₂27 µg/m³WHO guideline 25
O₃26 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Dalhousie
TreesNonenone in the air
GrassHigh62 grains/m³
WeedsHigh73 grains/m³ · Ragweed
Wed: weeds high · Thu: weeds high · Fri: 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 |
|---|---|---|
| 4 AM | 5.3 | 5.4 |
| 5 AM | 4.9 | 5 |
| 6 AM | 4.6 | 4.7 |
| 7 AM | 4.5 | 4.6 |
| 8 AM | 5.2 | 5.3 |
| 9 AM | 6.4 | 6.6 |
| 10 AM | 8.1 | 8.2 |
| 11 AM | 7.2 | 7.4 |
| 12 PM | 3.9 | 4.2 |
| 1 PM | 2.2 | 2.5 |
| 2 PM | 2.2 | 2.5 |
| 3 PM | 2.4 | 2.7 |