Air Quality in Sydney, Canada

Windy
22.7°C · 36.9% humidity
22.7°
Feels 22.7°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
54 5pm
54
54
45 8pm
48
49
51 11pm
52
52
33 2am
33
26
27 5am
27
27
25 8am
25
27
25 11am
25
25
25 2pm
25
25
AD 728×90

Air Quality Index Trend

41h · 1 stn

Sydney's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

36.9%
Humidity
70.1 km/h
Wind WSW
1006.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
45
10.85 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Sydney?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station
PM2.510.85 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Sydney?

08-03
22.7° 14.4°
0.88 mm
08-04
22.4° 16.8°
08-05
20.0° 11.1°
5.94 mm
08-06
19.6° 14.4°
0.06 mm
08-07
21.8° 15.6°
5.44 mm
08-08
20.6° 17.5°
1.13 mm
08-09
28.3° 15.1°
0.19 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Sydney?

28
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 6.7 µg/m³
21
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 5.0 µg/m³
15
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 3.6 µg/m³
19
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 4.6 µg/m³
18
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 4.3 µg/m³
14
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 3.4 µg/m³
20
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 4.8 µg/m³
21
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 5.0 µg/m³
24
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 5.8 µg/m³
18
Sydney, Nova Scotia, Canada
1.1 km PM2.5: 4.3 µg/m³

What cities are near Sydney?

45 Glace Bay 26 New Glasgow 38 Charlottetown 59 Cole Harbour 59 Woodlawn 59 Dartmouth 59 Lower Sackville 59 Downtown Halifax 59 Halifax 59 Halifax South End
Get AQI alerts for Sydney

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:46 UTC.