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
5.3 µg/m³
WHO guideline 15
PM10
5.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 5.3 µg/m³
43Good
1:00 PM
💨
PM2.5 5.1 µg/m³
47Good
2:00 PM
💨
PM2.5 4.8 µg/m³
49Good
3:00 PM
💨
PM2.5 4.7 µg/m³
51Moderate
4:00 PM
💨
PM2.5 4.5 µg/m³
55Moderate
5:00 PM
💨
PM2.5 4.5 µg/m³
51Moderate
6:00 PM
💨
PM2.5 4.5 µg/m³
46Good
7:00 PM
💨
PM2.5 5.5 µg/m³
40Good
8:00 PM
💨
PM2.5 8.4 µg/m³
35Good
9:00 PM
💨
PM2.5 11.6 µg/m³
48Good
10:00 PM
💨
PM2.5 14.6 µg/m³
56Moderate
11:00 PM
💨
PM2.5 17.2 µg/m³
62Moderate
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV High
62
Sun
💨
Moderate · UV High
93
Mon
💨
Moderate · UV High
100
Tue
💨
Unhealthy for Sensitive Groups · UV Moderate
140
Wed
💨
Moderate · UV Very high
56