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Country Hills East, ON Air Quality

← Country Hills East

Air quality in Country Hills East

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
40
Good
PM2.5
2.5 µg/m³
WHO guideline 15
PM10
2.6 µg/m³
WHO guideline 45
NO₂ · O₃
2 · 84
µg/m³

Hour by hour (12h)

US EPA AQI
5:00 PM 💨 PM2.5 2.5 µg/m³
40Good
6:00 PM 💨 PM2.5 2.5 µg/m³
36Good
7:00 PM 💨 PM2.5 3.1 µg/m³
30Good
8:00 PM 💨 PM2.5 4.4 µg/m³
25Good
9:00 PM 💨 PM2.5 6.5 µg/m³
27Good
10:00 PM 💨 PM2.5 8.3 µg/m³
35Good
11:00 PM 💨 PM2.5 10.3 µg/m³
43Good
12:00 AM 💨 PM2.5 12 µg/m³
50Good
1:00 AM 💨 PM2.5 13.4 µg/m³
54Moderate
2:00 AM 💨 PM2.5 14.6 µg/m³
56Moderate
3:00 AM 💨 PM2.5 17.5 µg/m³
62Moderate
4:00 AM 💨 PM2.5 28.6 µg/m³
86Moderate

Next few days

daily max · US EPA AQI
Sun 💨 Good · UV High
43
Mon 💨 Moderate · UV High
88
Tue 💨 Moderate · UV Moderate
71
Wed 💨 Moderate · UV Moderate
91
Thu 💨 Good · UV Moderate
33
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Updated: 5:20 PM