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Country Hills West, ON Air Quality

← Country Hills West

Air quality in Country Hills West

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.

US AQI · EPA
42
Good
PM2.5
10 µg/m³
WHO guideline 15
PM10
10.3 µg/m³
WHO guideline 45
NO₂ · O₃
21 · 50
µg/m³

Hour by hour (12h)

US EPA AQI
9:00 PM 💨 PM2.5 10 µg/m³
42Good
10:00 PM 💨 PM2.5 13.6 µg/m³
54Moderate
11:00 PM 💨 PM2.5 12.9 µg/m³
53Moderate
12:00 AM 💨 PM2.5 12.6 µg/m³
52Moderate
1:00 AM 💨 PM2.5 14 µg/m³
55Moderate
2:00 AM 💨 PM2.5 16.3 µg/m³
60Moderate
3:00 AM 💨 PM2.5 15 µg/m³
57Moderate
4:00 AM 💨 PM2.5 13.2 µg/m³
53Moderate
5:00 AM 💨 PM2.5 14.4 µg/m³
56Moderate
6:00 AM 💨 PM2.5 17.6 µg/m³
63Moderate
7:00 AM 💨 PM2.5 16.6 µg/m³
60Moderate
8:00 AM 💨 PM2.5 9.7 µg/m³
40Good

Next few days

daily max · US EPA AQI
Tue 💨 Moderate · UV High
54
Wed 💨 Moderate · UV Moderate
63
Thu 💨 Good · UV High
43
Fri 💨 Good · UV High
38
Sat 💨 Good · UV High
23
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Updated: 9:21 PM