Air quality in Warsaw
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
14.5 µg/m³
WHO guideline 15
PM10
15 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
11:00 PM
💨
PM2.5 14.5 µg/m³
56Moderate
12:00 AM
💨
PM2.5 13.5 µg/m³
54Moderate
1:00 AM
💨
PM2.5 13.1 µg/m³
53Moderate
2:00 AM
💨
PM2.5 12.9 µg/m³
53Moderate
3:00 AM
💨
PM2.5 12.9 µg/m³
53Moderate
4:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
5:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
6:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
7:00 AM
💨
PM2.5 12.8 µg/m³
52Moderate
8:00 AM
💨
PM2.5 13 µg/m³
53Moderate
9:00 AM
💨
PM2.5 13.4 µg/m³
54Moderate
10:00 AM
💨
PM2.5 14 µg/m³
55Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV Very high
103
Fri
💨
Unhealthy for Sensitive Groups · UV Very high
106
Sat
💨
Moderate · UV High
63
Sun
💨
Moderate · UV High
53
Mon
💨
Good · UV Very high
50