AQHI now · Scarborough
All cities →1.2
Low health risk
Observed Fri 4:00 PM · Toronto East
- Today
- 2 Low risk
- Tonight
- 3 Low risk
- Tomorrow
- 2 Low risk
- Tomorrow night
- 2 Low risk
Environment and Climate Change Canada · forecast issued Fri 6:00 AM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.53.6 µg/m³WHO guideline 15
PM103.6 µg/m³WHO guideline 45
NO₂21 µg/m³WHO guideline 25
O₃43 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Scarborough
TreesNonenone in the air
GrassNonenone in the air
WeedsLow<1 grains/m³ · Ragweed
Sat: weeds low · Sun: weeds low · Mon: 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 |
|---|---|---|
| 4 PM | 3.6 | 3.6 |
| 5 PM | 4.5 | 4.5 |
| 6 PM | 5.4 | 5.4 |
| 7 PM | 5.6 | 5.6 |
| 8 PM | 5.2 | 5.2 |
| 9 PM | 4.7 | 4.7 |
| 10 PM | 4.4 | 4.4 |
| 11 PM | 4.2 | 4.2 |
| 12 AM | 4.1 | 4.1 |
| 1 AM | 4 | 4 |
| 2 AM | 3.8 | 3.9 |
| 3 AM | 3.8 | 3.9 |