AQHI now · Thamesford
All cities →1.8
Low health risk
Observed Thu 8:00 PM · London
- 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
PM2.54.8 µg/m³WHO guideline 15
PM105 µg/m³WHO guideline 45
NO₂14 µg/m³WHO guideline 25
O₃46 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Thamesford
TreesNonenone in the air
GrassModerate10 grains/m³
WeedsHigh167 grains/m³ · Ragweed
Fri: weeds high · Sat: weeds high · Sun: 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 |
|---|---|---|
| 8 PM | 4.8 | 5 |
| 9 PM | 3.2 | 3.3 |
| 10 PM | 2 | 2.1 |
| 11 PM | 1.6 | 1.6 |
| 12 AM | 1.5 | 1.5 |
| 1 AM | 1.4 | 1.5 |
| 2 AM | 1.4 | 1.4 |
| 3 AM | 1.3 | 1.3 |
| 4 AM | 1.2 | 1.3 |
| 5 AM | 1.3 | 1.4 |
| 6 AM | 1.7 | 1.8 |
| 7 AM | 1.9 | 2.1 |