AQHI · Perth-Andover
Environment Canada does not report the AQHI for this area. The pollutant levels below are model estimates.
Pollutants now
PM2.53 µg/m³WHO guideline 15
PM103 µg/m³WHO guideline 45
NO₂5 µg/m³WHO guideline 25
O₃50 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Perth-Andover
TreesNonenone in the air
GrassLow<1 grains/m³
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 |
|---|---|---|
| 6 PM | 3 | 3 |
| 7 PM | 2.4 | 2.4 |
| 8 PM | 1.4 | 1.4 |
| 9 PM | 0.7 | 0.7 |
| 10 PM | 0.3 | 0.3 |
| 11 PM | 0.2 | 0.2 |
| 12 AM | 0.1 | 0.1 |
| 1 AM | 0.1 | 0.1 |
| 2 AM | 0.2 | 0.2 |
| 3 AM | 0.2 | 0.2 |
| 4 AM | 0.2 | 0.2 |
| 5 AM | 0.2 | 0.2 |