Air quality in Mission District
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 µg/m³
WHO guideline 15
PM10
13.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 PM
💨
PM2.5 9 µg/m³
38Good
5:00 PM
💨
PM2.5 7.9 µg/m³
33Good
6:00 PM
💨
PM2.5 7.4 µg/m³
31Good
7:00 PM
💨
PM2.5 7.4 µg/m³
31Good
8:00 PM
💨
PM2.5 7.2 µg/m³
30Good
9:00 PM
💨
PM2.5 7.5 µg/m³
31Good
10:00 PM
💨
PM2.5 8.2 µg/m³
34Good
11:00 PM
💨
PM2.5 8.6 µg/m³
36Good
12:00 AM
💨
PM2.5 9 µg/m³
38Good
1:00 AM
💨
PM2.5 9.3 µg/m³
39Good
2:00 AM
💨
PM2.5 9.4 µg/m³
39Good
3:00 AM
💨
PM2.5 9.5 µg/m³
40Good
Next few days
daily max · US EPA AQI
Wed
💨
Moderate · UV High
54
Thu
💨
Moderate · UV Low
52
Fri
💨
Moderate · UV High
55
Sun
💨
Good · UV Moderate
44