AQHI · Matheson
Environment Canada does not report the AQHI for this area. The pollutant levels below are model estimates.
Pollutants now
PM2.50.9 µg/m³WHO guideline 15
PM101.3 µg/m³WHO guideline 45
NO₂1 µg/m³WHO guideline 25
O₃68 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Particles · next 12 hours
µg/m³| Time | PM2.5 | PM10 |
|---|---|---|
| 7 PM | 0.9 | 1.3 |
| 8 PM | 0.9 | 1.3 |
| 9 PM | 0.9 | 1.2 |
| 10 PM | 0.8 | 1.2 |
| 11 PM | 0.7 | 0.9 |
| 12 AM | 0.6 | 0.8 |
| 1 AM | 0.6 | 0.8 |
| 2 AM | 0.6 | 0.7 |
| 3 AM | 0.5 | 0.7 |
| 4 AM | 0.5 | 0.7 |
| 5 AM | 0.5 | 0.7 |
| 6 AM | 0.5 | 0.7 |