AQHI now · Erin Woods
All cities →3
Low health risk
Observed Tue 4:00 PM · 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 Tue 5:00 PM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.52.8 µg/m³WHO guideline 15
PM103 µg/m³WHO guideline 45
NO₂7 µg/m³WHO guideline 25
O₃100 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Erin Woods
TreesNonenone in the air
GrassHigh55 grains/m³
WeedsHigh75 grains/m³ · Ragweed
Wed: weeds high · Thu: weeds high · Fri: 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 |
|---|---|---|
| 5 PM | 2.8 | 3 |
| 6 PM | 3.5 | 3.8 |
| 7 PM | 4.5 | 4.8 |
| 8 PM | 5 | 5.2 |
| 9 PM | 5 | 5.1 |
| 10 PM | 5 | 5.1 |
| 11 PM | 4.7 | 4.8 |
| 12 AM | 4.5 | 4.6 |
| 1 AM | 4.6 | 4.8 |
| 2 AM | 5 | 5.1 |
| 3 AM | 5.5 | 5.6 |
| 4 AM | 6.2 | 6.3 |