Air quality in Stuttgart
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
11:00 PM
💨
PM2.5 9.5 µg/m³
40Good
12:00 AM
💨
PM2.5 9.5 µg/m³
40Good
1:00 AM
💨
PM2.5 8.9 µg/m³
37Good
2:00 AM
💨
PM2.5 8 µg/m³
33Good
3:00 AM
💨
PM2.5 6 µg/m³
25Good
4:00 AM
💨
PM2.5 4.7 µg/m³
24Good
5:00 AM
💨
PM2.5 3.9 µg/m³
24Good
6:00 AM
💨
PM2.5 3.6 µg/m³
25Good
7:00 AM
💨
PM2.5 3.5 µg/m³
27Good
8:00 AM
💨
PM2.5 3.9 µg/m³
34Good
9:00 AM
💨
PM2.5 4.5 µg/m³
43Good
10:00 AM
💨
PM2.5 5 µg/m³
51Moderate
Next few days
daily max · US EPA AQI
Mon
💨
Moderate · UV Very high
63
Tue
💨
Moderate · UV Very high
95
Wed
💨
Moderate · UV Very high
85
Thu
💨
Moderate · UV Very high
66
Fri
💨
Good · UV Very high
36