Air quality in Hazelwood
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
16.4 µg/m³
WHO guideline 15
PM10
16.8 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 16.4 µg/m³
60Moderate
9:00 PM
💨
PM2.5 18.7 µg/m³
65Moderate
10:00 PM
💨
PM2.5 20.7 µg/m³
69Moderate
11:00 PM
💨
PM2.5 22.2 µg/m³
72Moderate
12:00 AM
💨
PM2.5 23.3 µg/m³
75Moderate
1:00 AM
💨
PM2.5 23.8 µg/m³
76Moderate
2:00 AM
💨
PM2.5 22.1 µg/m³
72Moderate
3:00 AM
💨
PM2.5 19.4 µg/m³
66Moderate
4:00 AM
💨
PM2.5 16.9 µg/m³
61Moderate
5:00 AM
💨
PM2.5 15 µg/m³
57Moderate
6:00 AM
💨
PM2.5 13.2 µg/m³
53Moderate
7:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV Very high
72
Sat
💨
Unhealthy for Sensitive Groups · UV Very high
117
Sun
💨
Unhealthy for Sensitive Groups · UV Very high
124
Mon
💨
Moderate · UV Very high
100
Tue
💨
No data · UV Very high
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