Air quality in North End
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
6.6 µg/m³
WHO guideline 15
PM10
8.3 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
6:00 AM
💨
PM2.5 6.6 µg/m³
28Good
7:00 AM
💨
PM2.5 7.2 µg/m³
30Good
8:00 AM
💨
PM2.5 7.8 µg/m³
33Good
9:00 AM
💨
PM2.5 9 µg/m³
38Good
10:00 AM
💨
PM2.5 9.6 µg/m³
45Good
11:00 AM
💨
PM2.5 9.6 µg/m³
58Moderate
12:00 PM
💨
PM2.5 9.1 µg/m³
68Moderate
1:00 PM
💨
PM2.5 8.8 µg/m³
71Moderate
2:00 PM
💨
PM2.5 8.8 µg/m³
71Moderate
3:00 PM
💨
PM2.5 8.6 µg/m³
71Moderate
4:00 PM
💨
PM2.5 8.6 µg/m³
68Moderate
5:00 PM
💨
PM2.5 7.8 µg/m³
60Moderate
Next few days
daily max · US EPA AQI
Fri
💨
Moderate · UV High
71
Sat
💨
Moderate · UV High
78
Sun
💨
Moderate · UV High
88
Mon
💨
Moderate · UV High
65
Tue
💨
No data · UV Moderate
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