AQHI now · Convoy Place
All cities →2.2
Low health risk
Observed Fri 7:00 PM · Halifax Downtown
- Tonight
- 2 Low risk
- Tomorrow
- 2 Low risk
- Tomorrow night
- 2 Low risk
Environment and Climate Change Canada · forecast issued Fri 5:00 PM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.53.2 µg/m³WHO guideline 15
PM104.3 µg/m³WHO guideline 45
NO₂3 µg/m³WHO guideline 25
O₃78 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Convoy Place
TreesNonenone in the air
GrassNonenone in the air
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 |
|---|---|---|
| 8 PM | 3.2 | 4.3 |
| 9 PM | 3.4 | 4.6 |
| 10 PM | 3.7 | 5 |
| 11 PM | 3.8 | 5.2 |
| 12 AM | 4.2 | 5.8 |
| 1 AM | 4.2 | 5.8 |
| 2 AM | 5 | 6.9 |
| 3 AM | 5.5 | 7.6 |
| 4 AM | 5.5 | 7.6 |
| 5 AM | 5.5 | 7.8 |
| 6 AM | 6.9 | 10 |
| 7 AM | 8.1 | 11.3 |