Air Quality in Perth, United Kingdom
Cloudy
13.3°C · 73.5% humidity
13.3°
Feels 13.3°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Perth's air quality — share it
AQI Forecast
25
1pm
25
25
25
4pm
25
25
27
7pm
27
27
27
10pm
27
27
27
1am
34
34
34
4am
34
27
27
7am
27
25
25
10am
25
25
Air Quality Index Trend
45h · 11 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.
73.5%
Humidity
28.4 km/h
Wind WSW
1025.5 hPa
Pressure
2.2
UV Moderate
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
45h · 11 stationsPM2.55.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Perth?
09-05
15.2° 4.3°
0.06 mm
09-06
18.4° 7.8°
0.31 mm
09-07
13.4° 9.8°
3.06 mm
09-08
19.5° 2.9°
1.56 mm
09-09
13.9° 8.2°
2.25 mm
09-10
13.6° 9.2°
0.94 mm
09-11
12.0° 6.6°
Both models agree
Avg diff: 2.4°C
Where are air quality stations near Perth?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:07 UTC.