AQHI now · Al Ritchie
All cities →1.5
Low health risk
Observed Fri 4:00 AM · Regina
- Thursday night
- 2 Low risk
- Today
- 2 Low risk
- Tonight
- 2 Low risk
Environment and Climate Change Canada · forecast issued Thu 5:00 PM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.53 µg/m³WHO guideline 15
PM103.8 µg/m³WHO guideline 45
NO₂3 µg/m³WHO guideline 25
O₃50 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Al Ritchie
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Sat: grass low · Sun: grass 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 |
|---|---|---|
| 5 AM | 3 | 3.8 |
| 6 AM | 3.8 | 4.6 |
| 7 AM | 5.3 | 6.1 |
| 8 AM | 7.2 | 8 |
| 9 AM | 8.5 | 9.3 |
| 10 AM | 8.8 | 9.6 |
| 11 AM | 7.4 | 8.1 |
| 12 PM | 5.3 | 6 |
| 1 PM | 3.8 | 4.5 |
| 2 PM | 2.8 | 3.5 |
| 3 PM | 2.5 | 3.2 |
| 4 PM | 2.7 | 3.3 |