Air quality in Port Alberni
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
1.3 µg/m³
WHO guideline 15
PM10
1.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 1.3 µg/m³
19Good
9:00 AM
💨
PM2.5 1.5 µg/m³
20Good
10:00 AM
💨
PM2.5 1.8 µg/m³
21Good
11:00 AM
💨
PM2.5 1.6 µg/m³
22Good
12:00 PM
💨
PM2.5 1.3 µg/m³
23Good
1:00 PM
💨
PM2.5 0.6 µg/m³
23Good
2:00 PM
💨
PM2.5 0.5 µg/m³
23Good
3:00 PM
💨
PM2.5 0.5 µg/m³
24Good
4:00 PM
💨
PM2.5 0.7 µg/m³
24Good
5:00 PM
💨
PM2.5 0.8 µg/m³
24Good
6:00 PM
💨
PM2.5 0.8 µg/m³
24Good
7:00 PM
💨
PM2.5 0.8 µg/m³
23Good
Next few days
daily max · US EPA AQI
Thu
💨
Good · UV Moderate
24
Fri
💨
Good · UV Moderate
26
Sat
💨
Good · UV Moderate
45
Sun
💨
Good · UV Moderate
41
Mon
💨
Good · UV Moderate
41