Air quality in High Park-Swansea
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
6.6 µg/m³
WHO guideline 15
PM10
6.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 PM
💨
PM2.5 6.6 µg/m³
44Good
6:00 PM
💨
PM2.5 6.5 µg/m³
39Good
7:00 PM
💨
PM2.5 6.6 µg/m³
33Good
8:00 PM
💨
PM2.5 6.8 µg/m³
28Good
9:00 PM
💨
PM2.5 6.5 µg/m³
27Good
10:00 PM
💨
PM2.5 6.1 µg/m³
25Good
11:00 PM
💨
PM2.5 5.8 µg/m³
24Good
12:00 AM
💨
PM2.5 5.4 µg/m³
23Good
1:00 AM
💨
PM2.5 4.8 µg/m³
20Good
2:00 AM
💨
PM2.5 4.2 µg/m³
18Good
3:00 AM
💨
PM2.5 3.8 µg/m³
18Good
4:00 AM
💨
PM2.5 3.4 µg/m³
18Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV Moderate
60
Mon
💨
Moderate · UV Moderate
67
Tue
💨
Moderate · UV Moderate
76
Wed
💨
Good · UV Moderate
40