AQHI · Western Head
Environment Canada does not report the AQHI for this area. The pollutant levels below are model estimates.
Pollutants now
PM2.56.5 µg/m³WHO guideline 15
PM1010 µg/m³WHO guideline 45
NO₂1 µg/m³WHO guideline 25
O₃77 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Western Head
TreesNonenone in the air
GrassNonenone in the air
WeedsLow<1 grains/m³ · Ragweed
Sat: weeds low · Sun: 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 |
|---|---|---|
| 10 AM | 6.5 | 10 |
| 11 AM | 6.5 | 10 |
| 12 PM | 6.1 | 9.3 |
| 1 PM | 7.9 | 12.4 |
| 2 PM | 6.4 | 9.9 |
| 3 PM | 4.8 | 7.3 |
| 4 PM | 4.5 | 6.8 |
| 5 PM | 4.7 | 7.1 |
| 6 PM | 4.6 | 6.9 |
| 7 PM | 5.3 | 7.9 |
| 8 PM | 5.5 | 8.2 |
| 9 PM | 5.8 | 8.6 |