Air quality in Lima
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
5.8 µg/m³
WHO guideline 15
PM10
6 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 5.8 µg/m³
50Good
2:00 PM
💨
PM2.5 6.4 µg/m³
53Moderate
3:00 PM
💨
PM2.5 6.5 µg/m³
56Moderate
4:00 PM
💨
PM2.5 6.3 µg/m³
56Moderate
5:00 PM
💨
PM2.5 6 µg/m³
50Good
6:00 PM
💨
PM2.5 5.9 µg/m³
46Good
7:00 PM
💨
PM2.5 6.6 µg/m³
39Good
8:00 PM
💨
PM2.5 8.1 µg/m³
34Good
9:00 PM
💨
PM2.5 10 µg/m³
42Good
10:00 PM
💨
PM2.5 11.2 µg/m³
47Good
11:00 PM
💨
PM2.5 12.4 µg/m³
52Moderate
12:00 AM
💨
PM2.5 13.6 µg/m³
54Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV Very high
56
Wed
💨
Moderate · UV Very high
80
Thu
💨
Moderate · UV Very high
67
Fri
💨
Moderate · UV Moderate
98
Sat
💨
Moderate · UV High
84