AQHI · Onefour
Environment Canada does not report the AQHI for this area. The pollutant levels below are model estimates.
Pollutants now
PM2.51 µg/m³WHO guideline 15
PM101.4 µg/m³WHO guideline 45
NO₂1 µg/m³WHO guideline 25
O₃73 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Onefour
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow7 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 |
|---|---|---|
| 7 PM | 1 | 1.4 |
| 8 PM | 1.1 | 1.5 |
| 9 PM | 1.1 | 1.4 |
| 10 PM | 1.1 | 1.5 |
| 11 PM | 1.2 | 1.6 |
| 12 AM | 1.6 | 2 |
| 1 AM | 2 | 2.6 |
| 2 AM | 2.6 | 3.3 |
| 3 AM | 3.2 | 4.1 |
| 4 AM | 3.6 | 4.5 |
| 5 AM | 3.5 | 4.4 |
| 6 AM | 3.4 | 4.2 |