AQHI now · New Tecumseth
All cities →2.4
Low health risk
Observed Wed 11:00 AM · Newmarket
- Today
- 3 Low risk
- Tonight
- 3 Low risk
- Tomorrow
- 2 Low risk
- Tomorrow night
- 2 Low risk
Environment and Climate Change Canada · forecast issued Wed 6:00 AM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.56.9 µg/m³WHO guideline 15
PM108.4 µg/m³WHO guideline 45
NO₂11 µg/m³WHO guideline 25
O₃57 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · New Tecumseth
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Thu: weeds low · Fri: weeds low · Sat: 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 |
|---|---|---|
| 12 PM | 6.9 | 8.4 |
| 1 PM | 4.9 | 5.8 |
| 2 PM | 4 | 4.7 |
| 3 PM | 4.3 | 5 |
| 4 PM | 5.3 | 6.2 |
| 5 PM | 6.7 | 7.8 |
| 6 PM | 7.5 | 8.7 |
| 7 PM | 7.2 | 8.2 |
| 8 PM | 5.4 | 6 |
| 9 PM | 3.4 | 3.7 |
| 10 PM | 2.2 | 2.4 |
| 11 PM | 1.6 | 1.7 |