AQHI now · Lewisville
All cities →1.2
Low health risk
Observed Thu 12:00 PM · Moncton
- Today
- 2 Low risk
- Tonight
- 2 Low risk
- Tomorrow
- 2 Low risk
- Tomorrow night
- 1 Low risk
Environment and Climate Change Canada · forecast issued Thu 6:00 AM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.515.1 µg/m³WHO guideline 15
PM1020.4 µg/m³WHO guideline 45
NO₂3 µg/m³WHO guideline 25
O₃80 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Lewisville
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Fri: grass 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 |
|---|---|---|
| 1 PM | 15.1 | 20.4 |
| 2 PM | 13.9 | 19 |
| 3 PM | 12 | 16.9 |
| 4 PM | 9 | 13.3 |
| 5 PM | 6.6 | 10.2 |
| 6 PM | 5 | 7.8 |
| 7 PM | 4.5 | 7 |
| 8 PM | 5.2 | 8.1 |
| 9 PM | 6.9 | 10.9 |
| 10 PM | 7.9 | 12.7 |
| 11 PM | 6.1 | 9.5 |
| 12 AM | 5.8 | 9 |