AQHI now · Newton
All cities →2.5
Low health risk
Observed Fri 3:00 PM · Metro Vancouver - SE
- Today
- 3 Low risk
- Tonight
- 3 Low risk
- Tomorrow
- 3 Low risk
- Tomorrow night
- 3 Low risk
Environment and Climate Change Canada · forecast issued Fri 6:00 AM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.517.3 µg/m³WHO guideline 15
PM1018 µg/m³WHO guideline 45
NO₂13 µg/m³WHO guideline 25
O₃112 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Newton
TreesNonenone in the air
GrassHigh22 grains/m³
WeedsHigh67 grains/m³ · Ragweed
Sat: weeds high · Sun: weeds high · Mon: 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 |
|---|---|---|
| 4 PM | 17.3 | 18 |
| 5 PM | 18.1 | 18.7 |
| 6 PM | 19.8 | 20.4 |
| 7 PM | 26.5 | 27.1 |
| 8 PM | 34.1 | 34.7 |
| 9 PM | 41.1 | 41.8 |
| 10 PM | 45.1 | 45.6 |
| 11 PM | 47.1 | 47.7 |
| 12 AM | 48.2 | 48.9 |
| 1 AM | 49 | 49.7 |
| 2 AM | 51 | 51.7 |
| 3 AM | 52.6 | 53.4 |