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
25
1am
24
24
25
4am
24
24
24
7am
24
24
24
10am
24
24
25
1pm
27
27
34
4pm
54
54
54
7pm
54
54
54
10pm
54
54
Air Quality Index Trend
47h · 2 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 · 2 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 2026-07-22T03:19 UTC.