Air quality in North Perth
The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.
PM2.5
6.3 µg/m³
WHO guideline 15
PM10
6.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 6.3 µg/m³
26Good
9:00 AM
💨
PM2.5 6.5 µg/m³
27Good
10:00 AM
💨
PM2.5 6.6 µg/m³
28Good
11:00 AM
💨
PM2.5 7.8 µg/m³
33Good
12:00 PM
💨
PM2.5 7.7 µg/m³
32Good
1:00 PM
💨
PM2.5 6.4 µg/m³
37Good
2:00 PM
💨
PM2.5 7 µg/m³
43Good
3:00 PM
💨
PM2.5 8.2 µg/m³
45Good
4:00 PM
💨
PM2.5 8.8 µg/m³
45Good
5:00 PM
💨
PM2.5 8.4 µg/m³
44Good
6:00 PM
💨
PM2.5 7.7 µg/m³
41Good
7:00 PM
💨
PM2.5 7.2 µg/m³
36Good
Next few days
daily max · US EPA AQI
Mon
💨
Good · UV Moderate
49