Air quality in Herricks
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
17.6 µg/m³
WHO guideline 15
PM10
18.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 PM
💨
PM2.5 17.6 µg/m³
63Moderate
10:00 PM
💨
PM2.5 16.4 µg/m³
60Moderate
11:00 PM
💨
PM2.5 15.3 µg/m³
58Moderate
12:00 AM
💨
PM2.5 14.3 µg/m³
56Moderate
1:00 AM
💨
PM2.5 13.4 µg/m³
54Moderate
2:00 AM
💨
PM2.5 12.3 µg/m³
51Moderate
3:00 AM
💨
PM2.5 11.4 µg/m³
48Good
4:00 AM
💨
PM2.5 10.4 µg/m³
43Good
5:00 AM
💨
PM2.5 9.6 µg/m³
40Good
6:00 AM
💨
PM2.5 9.2 µg/m³
38Good
7:00 AM
💨
PM2.5 9.1 µg/m³
38Good
8:00 AM
💨
PM2.5 9.4 µg/m³
39Good
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV High
106
Tue
💨
Moderate · UV High
56
Wed
💨
Moderate · UV High
98
Thu
💨
Moderate · UV High
68
Fri
💨
Unhealthy for Sensitive Groups · UV High
131