Air quality in Steubenville
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
8.5 µg/m³
WHO guideline 15
PM10
8.6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
7:00 AM
💨
PM2.5 8.5 µg/m³
35Good
8:00 AM
💨
PM2.5 8.3 µg/m³
35Good
9:00 AM
💨
PM2.5 8.4 µg/m³
37Good
10:00 AM
💨
PM2.5 8.3 µg/m³
41Good
11:00 AM
💨
PM2.5 8.3 µg/m³
45Good
12:00 PM
💨
PM2.5 8.9 µg/m³
51Moderate
1:00 PM
💨
PM2.5 8.9 µg/m³
73Moderate
2:00 PM
💨
PM2.5 7.4 µg/m³
88Moderate
3:00 PM
💨
PM2.5 6.6 µg/m³
95Moderate
4:00 PM
💨
PM2.5 6.2 µg/m³
96Moderate
5:00 PM
💨
PM2.5 6 µg/m³
93Moderate
6:00 PM
💨
PM2.5 5.9 µg/m³
86Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV High
96
Tue
💨
Unhealthy for Sensitive Groups · UV High
101
Wed
💨
Unhealthy for Sensitive Groups · UV Very high
108
Thu
💨
Moderate · UV High
98