Air quality in Stanstead
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
10.8 µg/m³
WHO guideline 15
PM10
12 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
9:00 AM
💨
PM2.5 10.8 µg/m³
45Good
10:00 AM
💨
PM2.5 12.6 µg/m³
52Moderate
11:00 AM
💨
PM2.5 12.1 µg/m³
51Moderate
12:00 PM
💨
PM2.5 10.2 µg/m³
43Good
1:00 PM
💨
PM2.5 7.9 µg/m³
39Good
2:00 PM
💨
PM2.5 6.2 µg/m³
38Good
3:00 PM
💨
PM2.5 5.3 µg/m³
36Good
4:00 PM
💨
PM2.5 4.9 µg/m³
33Good
5:00 PM
💨
PM2.5 4.7 µg/m³
31Good
6:00 PM
💨
PM2.5 4.6 µg/m³
29Good
7:00 PM
💨
PM2.5 4.9 µg/m³
27Good
8:00 PM
💨
PM2.5 5.3 µg/m³
27Good
Next few days
daily max · US EPA AQI
Sun
💨
Moderate · UV High
60
Mon
💨
Moderate · UV Moderate
58
Tue
💨
Moderate · UV High
62
Wed
💨
Moderate · UV High
59
Thu
💨
No data · UV High
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