AQHI now · Riverbend
All cities →3.1
Moderate health risk
Observed Tue 3:00 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 6:00 AM
Health advice now
- People at risk
- Consider reducing or rescheduling strenuous activities outdoors if you are experiencing symptoms.
- Everyone else
- No need to modify your usual outdoor activities unless you experience symptoms such as coughing and throat irritation.
Pollutants now
PM2.52.4 µg/m³WHO guideline 15
PM102.7 µg/m³WHO guideline 45
NO₂4 µg/m³WHO guideline 25
O₃106 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Riverbend
TreesNonenone in the air
GrassHigh58 grains/m³
WeedsHigh63 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 |
|---|---|---|
| 3 PM | 2.4 | 2.7 |
| 4 PM | 2.7 | 2.9 |
| 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 |