Air quality in Christopher-Champlain
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
7.5 µg/m³
WHO guideline 15
PM10
7.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 AM
💨
PM2.5 7.5 µg/m³
31Good
1:00 AM
💨
PM2.5 5.8 µg/m³
29Good
2:00 AM
💨
PM2.5 5.5 µg/m³
35Good
3:00 AM
💨
PM2.5 5.3 µg/m³
36Good
4:00 AM
💨
PM2.5 4.2 µg/m³
35Good
5:00 AM
💨
PM2.5 3.3 µg/m³
33Good
6:00 AM
💨
PM2.5 3.2 µg/m³
29Good
7:00 AM
💨
PM2.5 3.3 µg/m³
25Good
8:00 AM
💨
PM2.5 3.1 µg/m³
23Good
9:00 AM
💨
PM2.5 2.8 µg/m³
25Good
10:00 AM
💨
PM2.5 2.3 µg/m³
28Good
11:00 AM
💨
PM2.5 1.9 µg/m³
32Good
Next few days
daily max · US EPA AQI
Tue
💨
Moderate · UV High
53
Fri
💨
No data · UV High
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