AQHI now · Kanata
All cities →1.6
Low health risk
Observed Thu 5:00 PM · Ottawa
- Tonight
- 2 Low risk
- Tomorrow
- 2 Low risk
- Tomorrow night
- 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
PM2.54.2 µg/m³WHO guideline 15
PM104.3 µg/m³WHO guideline 45
NO₂12 µg/m³WHO guideline 25
O₃69 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Kanata
TreesNonenone in the air
GrassModerate10 grains/m³
WeedsHigh142 grains/m³ · Ragweed
Fri: weeds high · Sat: weeds high · Sun: weeds high
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 | 4.2 | 4.3 |
| 7 PM | 6.3 | 6.3 |
| 8 PM | 9.3 | 9.4 |
| 9 PM | 12.3 | 12.4 |
| 10 PM | 14 | 14.1 |
| 11 PM | 15.6 | 15.7 |
| 12 AM | 16.3 | 16.4 |
| 1 AM | 15.3 | 15.3 |
| 2 AM | 11.5 | 11.5 |
| 3 AM | 6.3 | 6.4 |
| 4 AM | 3.1 | 3.2 |
| 5 AM | 2.2 | 2.2 |