Air quality in Lutherville-Timonium
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
9.5 µg/m³
WHO guideline 15
PM10
10.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 9.5 µg/m³
40Good
7:00 AM
💨
PM2.5 10.1 µg/m³
42Good
8:00 AM
💨
PM2.5 11.1 µg/m³
46Good
9:00 AM
💨
PM2.5 10.8 µg/m³
45Good
10:00 AM
💨
PM2.5 10.9 µg/m³
48Good
11:00 AM
💨
PM2.5 11 µg/m³
83Moderate
12:00 PM
💨
PM2.5 10.7 µg/m³
104Unhealthy for Sensitive Groups
1:00 PM
💨
PM2.5 10.2 µg/m³
122Unhealthy for Sensitive Groups
2:00 PM
💨
PM2.5 10.2 µg/m³
133Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 12.6 µg/m³
138Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 15.7 µg/m³
136Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 18.7 µg/m³
128Unhealthy for Sensitive Groups
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV High
138
Tue
💨
Very Unhealthy · UV Very high
208
Wed
💨
Unhealthy · UV Very high
194
Thu
💨
Very Unhealthy · UV High
205
Fri
💨
Moderate · UV Very high
55