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
11.6 µg/m³
WHO guideline 15
PM10
11.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
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
12:00 AM
💨
PM2.5 19.7 µg/m³
67Moderate
1:00 AM
💨
PM2.5 20.1 µg/m³
68Moderate
2:00 AM
💨
PM2.5 18.8 µg/m³
65Moderate
3:00 AM
💨
PM2.5 17.8 µg/m³
63Moderate
4:00 AM
💨
PM2.5 17.1 µg/m³
62Moderate
5:00 AM
💨
PM2.5 15.9 µg/m³
59Moderate
6:00 AM
💨
PM2.5 15.9 µg/m³
59Moderate
7:00 AM
💨
PM2.5 16.2 µg/m³
60Moderate
8:00 AM
💨
PM2.5 13 µg/m³
53Moderate
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