AQHI now · Cultus Lake
All cities →1.4
Low health risk
Observed Sat 4:00 AM · Eastern Fraser Valley
- Friday night
- 2 Low risk
- Today
- 2 Low risk
- Tonight
- 2 Low risk
Environment and Climate Change Canada · forecast issued Fri 5:00 PM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.55.9 µg/m³WHO guideline 15
PM107.9 µg/m³WHO guideline 45
NO₂5 µg/m³WHO guideline 25
O₃59 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Cultus Lake
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Sun: weeds low · Mon: weeds low · Tue: 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 |
|---|---|---|
| 4 AM | 5.9 | 7.9 |
| 5 AM | 5.6 | 7.6 |
| 6 AM | 5.3 | 7.2 |
| 7 AM | 5.2 | 6.9 |
| 8 AM | 5 | 6.5 |
| 9 AM | 4.7 | 6 |
| 10 AM | 4.5 | 5.4 |
| 11 AM | 4.3 | 5 |
| 12 PM | 2.8 | 3.5 |
| 1 PM | 2.3 | 2.9 |
| 2 PM | 2.1 | 2.8 |
| 3 PM | 2.2 | 2.8 |