Air quality in Sheffield
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
5.2 µg/m³
WHO guideline 15
PM10
5.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 PM
💨
PM2.5 5.2 µg/m³
26Good
10:00 PM
💨
PM2.5 6 µg/m³
25Good
11:00 PM
💨
PM2.5 6.2 µg/m³
26Good
12:00 AM
💨
PM2.5 6.1 µg/m³
25Good
1:00 AM
💨
PM2.5 5.8 µg/m³
24Good
2:00 AM
💨
PM2.5 5.6 µg/m³
23Good
3:00 AM
💨
PM2.5 5.7 µg/m³
24Good
4:00 AM
💨
PM2.5 6.2 µg/m³
26Good
5:00 AM
💨
PM2.5 7 µg/m³
29Good
6:00 AM
💨
PM2.5 8.1 µg/m³
34Good
7:00 AM
💨
PM2.5 9.1 µg/m³
38Good
8:00 AM
💨
PM2.5 7.7 µg/m³
32Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV High
56
Mon
💨
Moderate · UV High
53
Tue
💨
Unhealthy for Sensitive Groups · UV Low
115
Wed
💨
Moderate · UV Moderate
60