AQHI now · High River
All cities →2
Low health risk
Observed Sat 5:00 AM · Calgary
- Friday night
- 3 Low risk
- Today
- 3 Low risk
- Tonight
- 3 Low risk
Environment and Climate Change Canada · forecast issued Fri 5:00 PM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.57.9 µg/m³WHO guideline 15
PM108 µg/m³WHO guideline 45
NO₂9 µg/m³WHO guideline 25
O₃52 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · High River
TreesNonenone in the air
GrassHigh94 grains/m³
WeedsHigh99 grains/m³ · Ragweed
Sun: weeds high · Mon: weeds high · Tue: 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 AM | 7.9 | 8 |
| 6 AM | 7.7 | 7.7 |
| 7 AM | 7.5 | 7.6 |
| 8 AM | 7.7 | 7.7 |
| 9 AM | 7.3 | 7.4 |
| 10 AM | 6.1 | 6.2 |
| 11 AM | 4.4 | 4.5 |
| 12 PM | 2.4 | 2.5 |
| 1 PM | 1.8 | 1.9 |
| 2 PM | 1.6 | 1.7 |
| 3 PM | 1.5 | 1.5 |
| 4 PM | 1.4 | 1.4 |