AQHI · Onefour
Environment Canada does not report the AQHI for this area. The pollutant levels below are model estimates.
Pollutants now
PM2.51.6 µg/m³WHO guideline 15
PM101.9 µg/m³WHO guideline 45
NO₂3 µg/m³WHO guideline 25
O₃45 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Onefour
TreesNonenone in the air
GrassLow3 grains/m³
WeedsLow5 grains/m³ · Ragweed
Sun: weeds low · Mon: weeds low · Tue: 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 |
|---|---|---|
| 11 PM | 1.6 | 1.9 |
| 12 AM | 1.5 | 1.7 |
| 1 AM | 1.4 | 1.6 |
| 2 AM | 1.3 | 1.6 |
| 3 AM | 1.2 | 1.5 |
| 4 AM | 1.2 | 1.6 |
| 5 AM | 1.3 | 1.6 |
| 6 AM | 1.3 | 1.7 |
| 7 AM | 1.4 | 1.8 |
| 8 AM | 1.5 | 1.9 |
| 9 AM | 1.5 | 1.8 |
| 10 AM | 1.5 | 1.8 |