AQHI now · Sydney
All cities →1.1
Low health risk
Observed Sun 1:00 PM · Sydney
- Today
- 2 Low risk
- Tonight
- 2 Low risk
- Tomorrow
- 2 Low risk
- Tomorrow night
- 2 Low risk
Environment and Climate Change Canada · forecast issued Sun 6:00 AM
Health advice now
- People at risk
- Enjoy your usual outdoor activities.
- Everyone else
- Ideal air quality for outdoor activities.
Pollutants now
PM2.53.5 µg/m³WHO guideline 15
PM105.5 µg/m³WHO guideline 45
NO₂1 µg/m³WHO guideline 25
O₃64 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · Sydney
TreesNonenone in the air
GrassModerate6 grains/m³
WeedsHigh100 grains/m³ · Ragweed
Mon: weeds moderate · Tue: weeds high · Wed: 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 |
|---|---|---|
| 2 PM | 3.5 | 5.5 |
| 3 PM | 3.6 | 5.6 |
| 4 PM | 3.6 | 5.5 |
| 5 PM | 3.5 | 5.4 |
| 6 PM | 3.4 | 5.3 |
| 7 PM | 3.4 | 5.3 |
| 8 PM | 3.5 | 5.5 |
| 9 PM | 3.8 | 5.8 |
| 10 PM | 4 | 6.3 |
| 11 PM | 4.4 | 6.9 |
| 12 AM | 4.7 | 7.4 |
| 1 AM | 5.1 | 8.1 |