AQHI now · Westmount
All cities →3.2
Moderate health risk
Observed Thu 9:00 PM · Edmonton
- Tonight
- 3 Low risk
- Tomorrow
- 3 Low risk
- Tomorrow night
- 3 Low risk
Environment and Climate Change Canada · forecast issued Thu 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
PM2.510.3 µg/m³WHO guideline 15
PM1010.9 µg/m³WHO guideline 45
NO₂53 µg/m³WHO guideline 25
O₃10 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Westmount
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow7 grains/m³ · Ragweed
Fri: weeds low · Sat: weeds low · Sun: weeds low
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 |
|---|---|---|
| 10 PM | 10.3 | 10.9 |
| 11 PM | 8.5 | 9.1 |
| 12 AM | 7.3 | 7.9 |
| 1 AM | 6.3 | 6.8 |
| 2 AM | 5.1 | 5.6 |
| 3 AM | 4 | 4.4 |
| 4 AM | 3.2 | 3.6 |
| 5 AM | 2.8 | 3.2 |
| 6 AM | 2.9 | 3.3 |
| 7 AM | 3.7 | 4 |
| 8 AM | 4.7 | 5 |
| 9 AM | 5.1 | 5.4 |