Air Quality in Perth, United Kingdom
Cloudy
5.0°C · 83.0% humidity
5.0°
Feels 0.4°
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Perth's air quality — share it
AQI Forecast
25
9pm
25
25
11
12am
15
18
20
3am
21
21
22
6am
23
23
23
9am
24
24
24
12pm
24
24
24
3pm
24
24
24
6pm
24
25
Air Quality Index Trend
47h · 8 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.
83.0%
Humidity
27.2 km/h
Wind WNW
1016.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.6 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Perth?
Temperature & Precipitation
PM2.5 Trend
47h · 8 stationsPM2.52.6 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
2.6
Median
2.6
Average
2.6
Low
2.6
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.3
What is the 7-day forecast for Perth?
06-08
12.6° 6.8°
9.0 mm
06-09
13.1° 5.0°
0.88 mm
06-10
16.5° 7.6°
2.38 mm
06-11
21.6° 10.4°
16.37 mm
06-12
15.3° 7.6°
06-13
17.3° 9.7°
1.12 mm
06-14
16.5° 6.6°
0.5 mm
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Perth?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T23:21 UTC.