AQHI now · Forest Lawn
All cities →3.2
Moderate health risk
Observed Wed 8:00 PM · Calgary
- Tonight
- 3 Low risk
- Tomorrow
- 3 Low risk
- Tomorrow night
- 3 Low risk
Environment and Climate Change Canada · forecast issued Wed 5:00 PM
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
PM2.518.7 µg/m³WHO guideline 15
PM1019.9 µg/m³WHO guideline 45
NO₂65 µg/m³WHO guideline 25
O₃17 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Forest Lawn
TreesNonenone in the air
GrassHigh45 grains/m³
WeedsHigh60 grains/m³ · Ragweed
Thu: weeds high · Fri: weeds high · Sat: 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 |
|---|---|---|
| 9 PM | 18.7 | 19.9 |
| 10 PM | 20.3 | 21.4 |
| 11 PM | 18.9 | 19.6 |
| 12 AM | 16.2 | 16.8 |
| 1 AM | 14.7 | 15.3 |
| 2 AM | 13.8 | 14.3 |
| 3 AM | 13.2 | 13.7 |
| 4 AM | 13 | 13.5 |
| 5 AM | 12.9 | 13.5 |
| 6 AM | 13.1 | 13.6 |
| 7 AM | 13.5 | 14.1 |
| 8 AM | 15.4 | 15.9 |