AQHI now · Embrun
All cities →1.5
Low health risk
Observed Fri 12:00 AM · Ottawa
- 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
PM2.516.2 µg/m³WHO guideline 15
PM1016.2 µg/m³WHO guideline 45
NO₂47 µg/m³WHO guideline 25
O₃10 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Embrun
TreesNonenone in the air
GrassLow3 grains/m³
WeedsHigh81 grains/m³ · Ragweed
Sat: weeds high · Sun: weeds high · Mon: weeds moderate
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 |
|---|---|---|
| 1 AM | 16.2 | 16.2 |
| 2 AM | 15.3 | 15.3 |
| 3 AM | 13.2 | 13.2 |
| 4 AM | 11.8 | 11.8 |
| 5 AM | 10.6 | 10.7 |
| 6 AM | 9.7 | 9.7 |
| 7 AM | 8.5 | 8.6 |
| 8 AM | 7.5 | 7.6 |
| 9 AM | 5.8 | 6 |
| 10 AM | 4.1 | 4.2 |
| 11 AM | 2.9 | 2.9 |
| 12 PM | 2.5 | 2.6 |