Air quality in Sidney
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
7.2 µg/m³
WHO guideline 15
PM10
7.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
5:00 AM
💨
PM2.5 7.2 µg/m³
30Good
6:00 AM
💨
PM2.5 6.7 µg/m³
28Good
7:00 AM
💨
PM2.5 6.3 µg/m³
26Good
8:00 AM
💨
PM2.5 5.5 µg/m³
23Good
9:00 AM
💨
PM2.5 4.4 µg/m³
27Good
10:00 AM
💨
PM2.5 4.8 µg/m³
33Good
11:00 AM
💨
PM2.5 5.7 µg/m³
40Good
12:00 PM
💨
PM2.5 6.8 µg/m³
46Good
1:00 PM
💨
PM2.5 7.7 µg/m³
60Moderate
2:00 PM
💨
PM2.5 8.2 µg/m³
76Moderate
3:00 PM
💨
PM2.5 8.5 µg/m³
83Moderate
4:00 PM
💨
PM2.5 8.6 µg/m³
83Moderate
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
83