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

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
AD 728×90

Air Quality Index Trend

47h · 2 stn

Perth'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
PM2.5
25
5.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.55.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
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
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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.