Air quality in Herald Harbor
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
10 µg/m³
WHO guideline 15
PM10
12.1 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
10:00 AM
💨
PM2.5 10 µg/m³
42 Good
11:00 AM
💨
PM2.5 11.1 µg/m³
46 Good
12:00 PM
💨
PM2.5 12 µg/m³
50 Good
1:00 PM
💨
PM2.5 12.7 µg/m³
55 Moderate
2:00 PM
💨
PM2.5 12.5 µg/m³
80 Moderate
3:00 PM
💨
PM2.5 11.8 µg/m³
93 Moderate
4:00 PM
💨
PM2.5 11.2 µg/m³
100 Moderate
5:00 PM
💨
PM2.5 11 µg/m³
95 Moderate
6:00 PM
💨
PM2.5 10.1 µg/m³
70 Moderate
7:00 PM
💨
PM2.5 9.4 µg/m³
46 Good
8:00 PM
💨
PM2.5 8.3 µg/m³
37 Good
9:00 PM
💨
PM2.5 5.8 µg/m³
34 Good
Next few days daily max · US EPA AQI
Fri
💨
Moderate · UV Moderate
100
Sat
💨
Good · UV Moderate
35
Sun
💨
Moderate · UV Moderate
52
Mon
💨
Moderate · UV Moderate
73
Tue
💨
Moderate · UV Moderate
75
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain