AQHI now · Waterfront Communities-The Island
All cities →4.6
Moderate health risk
Observed Mon 6:00 PM · Toronto Downtown
- Tonight
- 3 Low risk
- Tomorrow
- 3 Low risk
- Tomorrow night
- 3 Low risk
Environment and Climate Change Canada · forecast issued Mon 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
PM2.513.4 µg/m³WHO guideline 15
PM1013.6 µg/m³WHO guideline 45
NO₂53 µg/m³WHO guideline 25
O₃20 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Waterfront Communities-The Island
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Tue: weeds low · Wed: weeds low · Thu: 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 |
|---|---|---|
| 7 PM | 13.4 | 13.6 |
| 8 PM | 12.3 | 12.4 |
| 9 PM | 10.7 | 10.8 |
| 10 PM | 9.7 | 9.8 |
| 11 PM | 8.5 | 8.6 |
| 12 AM | 7.2 | 7.3 |
| 1 AM | 6.2 | 6.5 |
| 2 AM | 6.1 | 6.8 |
| 3 AM | 6.1 | 7.2 |
| 4 AM | 5.8 | 6.8 |
| 5 AM | 5.7 | 6.7 |
| 6 AM | 6 | 7 |