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
5.5 µg/m³
WHO guideline 15
PM10
5.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 PM
💨
PM2.5 5.5 µg/m³
35Good
8:00 PM
💨
PM2.5 7.1 µg/m³
30Good
9:00 PM
💨
PM2.5 9.4 µg/m³
39Good
10:00 PM
💨
PM2.5 13.1 µg/m³
53Moderate
11:00 PM
💨
PM2.5 16.9 µg/m³
61Moderate
12:00 AM
💨
PM2.5 19.4 µg/m³
66Moderate
1:00 AM
💨
PM2.5 19.4 µg/m³
66Moderate
2:00 AM
💨
PM2.5 18.3 µg/m³
64Moderate
3:00 AM
💨
PM2.5 17.6 µg/m³
63Moderate
4:00 AM
💨
PM2.5 17.5 µg/m³
62Moderate
5:00 AM
💨
PM2.5 16.9 µg/m³
61Moderate
6:00 AM
💨
PM2.5 16.3 µg/m³
60Moderate
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV High
61
Mon
💨
Moderate · UV High
66
Tue
💨
Moderate · UV Moderate
81
Wed
💨
Unhealthy for Sensitive Groups · UV Low
101
Thu
💨
Good · UV Moderate
35