AQHI now · Newton
All cities →2.2
Low health risk
Observed Thu 5:00 AM · Metro Vancouver - SE
- Wednesday night
- 3 Low risk
- Today
- 2 Low risk
- Tonight
- 2 Low risk
Environment and Climate Change Canada · forecast issued Wed 5:00 PM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.521.5 µg/m³WHO guideline 15
PM1023.7 µg/m³WHO guideline 45
NO₂41 µg/m³WHO guideline 25
O₃11 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Newton
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Fri: weeds low · 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 |
|---|---|---|
| 5 AM | 21.5 | 23.7 |
| 6 AM | 21.4 | 23.7 |
| 7 AM | 24.3 | 26.7 |
| 8 AM | 28.9 | 31.2 |
| 9 AM | 21.9 | 24.3 |
| 10 AM | 13.6 | 15.9 |
| 11 AM | 9.4 | 11.7 |
| 12 PM | 8.1 | 10.6 |
| 1 PM | 7.5 | 10 |
| 2 PM | 7 | 9.5 |
| 3 PM | 7.6 | 10 |
| 4 PM | 9.6 | 11.9 |