AQHI now · South Huron
All cities →2.2
Low health risk
Observed Tue 9:00 PM · Grand Bend
- Tonight
- 2 Low risk
- Tomorrow
- 2 Low risk
- Tomorrow night
- 2 Low risk
Environment and Climate Change Canada · forecast issued Tue 5:00 PM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.53.9 µg/m³WHO guideline 15
PM104 µg/m³WHO guideline 45
NO₂9 µg/m³WHO guideline 25
O₃52 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · South Huron
TreesNonenone in the air
GrassLow5 grains/m³
WeedsHigh136 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 |
|---|---|---|
| 10 PM | 3.9 | 4 |
| 11 PM | 3.4 | 3.5 |
| 12 AM | 3.3 | 3.3 |
| 1 AM | 3.3 | 3.3 |
| 2 AM | 3.4 | 3.5 |
| 3 AM | 3.7 | 3.7 |
| 4 AM | 3.9 | 3.9 |
| 5 AM | 4.1 | 4.1 |
| 6 AM | 4.3 | 4.4 |
| 7 AM | 4.5 | 4.5 |
| 8 AM | 4.5 | 4.6 |
| 9 AM | 4.2 | 4.2 |