AQHI · Three Hills
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
PM107.1 µg/m³WHO guideline 45
NO₂15 µg/m³WHO guideline 25
O₃42 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Three Hills
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsModerate10 grains/m³ · Ragweed
Fri: weeds moderate · 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 |
|---|---|---|
| 9 PM | 6.5 | 7.1 |
| 10 PM | 6.5 | 7.1 |
| 11 PM | 5.9 | 6.5 |
| 12 AM | 5.3 | 5.9 |
| 1 AM | 4.8 | 5.3 |
| 2 AM | 4.4 | 4.8 |
| 3 AM | 4 | 4.5 |
| 4 AM | 3.8 | 4.2 |
| 5 AM | 3.5 | 3.9 |
| 6 AM | 3.2 | 3.5 |
| 7 AM | 2.9 | 3.2 |
| 8 AM | 2.5 | 2.8 |