Air quality in Bostonia
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
13.1 µg/m³
WHO guideline 15
PM10
17.2 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
7:00 PM
💨
PM2.5 13.1 µg/m³
53 Moderate
8:00 PM
💨
PM2.5 12.7 µg/m³
52 Moderate
9:00 PM
💨
PM2.5 13 µg/m³
53 Moderate
10:00 PM
💨
PM2.5 13.8 µg/m³
55 Moderate
11:00 PM
💨
PM2.5 15.3 µg/m³
58 Moderate
12:00 AM
💨
PM2.5 15.8 µg/m³
59 Moderate
1:00 AM
💨
PM2.5 15.3 µg/m³
58 Moderate
2:00 AM
💨
PM2.5 14.4 µg/m³
56 Moderate
3:00 AM
💨
PM2.5 13.5 µg/m³
54 Moderate
4:00 AM
💨
PM2.5 12.4 µg/m³
52 Moderate
5:00 AM
💨
PM2.5 11.3 µg/m³
47 Good
6:00 AM
💨
PM2.5 10.5 µg/m³
44 Good
Next few days daily max · US EPA AQI
Tue
💨
Moderate · UV High
59
Wed
💨
Moderate · UV Moderate
59
Thu
💨
Good · UV Moderate
39
Fri
💨
Good · UV Moderate
48
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain