Air Quality in Perth, United Kingdom
Cloudy
10.6°C · 87.9% humidity
10.6°
Feels 10.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Perth's air quality — share it
AQI Forecast
24
3am
24
24
25
6am
24
24
24
9am
24
24
24
12pm
25
27
27
3pm
34
54
54
6pm
54
54
54
9pm
54
54
54
12am
54
54
Air Quality Index Trend
47h · 4 stnPerth's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
87.9%
Humidity
3.2 km/h
Wind SW
1017.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.9 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Perth?
Temperature & Precipitation
PM2.5 Trend
47h · 4 stationsPM2.55.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Perth?
07-22
18.8° 8.5°
4.69 mm
07-23
15.2° 9.6°
1.19 mm
07-24
14.0° 11.7°
2.69 mm
07-25
16.4° 9.5°
2.44 mm
07-26
21.0° 8.1°
2.62 mm
07-27
16.3° 9.4°
6.81 mm
07-28
19.0° 7.2°
0.06 mm
Both models agree
Avg diff: 3.2°C
Where are air quality stations near Perth?
What cities are near Perth?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T05:39 UTC.