Air quality in Ashland
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
11.8 µg/m³
WHO guideline 15
PM10
11.9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 AM
💨
PM2.5 11.8 µg/m³
49Good
9:00 AM
💨
PM2.5 11.9 µg/m³
50Good
10:00 AM
💨
PM2.5 11.8 µg/m³
58Moderate
11:00 AM
💨
PM2.5 11.1 µg/m³
90Moderate
12:00 PM
💨
PM2.5 10.3 µg/m³
101Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 9.5 µg/m³
103Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 8.7 µg/m³
99Moderate
3:00 PM
💨
PM2.5 7.7 µg/m³
95Moderate
4:00 PM
💨
PM2.5 9.1 µg/m³
81Moderate
5:00 PM
💨
PM2.5 9.9 µg/m³
70Moderate
6:00 PM
💨
PM2.5 9.3 µg/m³
58Moderate
7:00 PM
💨
PM2.5 9.3 µg/m³
48Good
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
103
Fri
💨
Unhealthy for Sensitive Groups · UV Low
103
Sat
💨
Moderate · UV Very high
61
Sun
💨
Moderate · UV High
61