Air quality in Quincy
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
6.5 µg/m³
WHO guideline 15
PM10
9 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
12:00 PM
💨
PM2.5 6.5 µg/m³
39 Good
1:00 PM
💨
PM2.5 6.5 µg/m³
41 Good
2:00 PM
💨
PM2.5 7.1 µg/m³
43 Good
3:00 PM
💨
PM2.5 7.7 µg/m³
43 Good
4:00 PM
💨
PM2.5 8.1 µg/m³
42 Good
5:00 PM
💨
PM2.5 8.7 µg/m³
39 Good
6:00 PM
💨
PM2.5 11.4 µg/m³
48 Good
7:00 PM
💨
PM2.5 15.1 µg/m³
57 Moderate
8:00 PM
💨
PM2.5 18.3 µg/m³
64 Moderate
9:00 PM
💨
PM2.5 18.3 µg/m³
64 Moderate
10:00 PM
💨
PM2.5 16.1 µg/m³
59 Moderate
11:00 PM
💨
PM2.5 14.1 µg/m³
55 Moderate
Next few days daily max · US EPA AQI
Mon
💨
Moderate · UV Moderate
64
Wed
💨
Good · UV Moderate
48
Thu
💨
Good · UV Moderate
37
Fri
💨
Good · UV Moderate
48
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain