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Cliffcrest, ON Air Quality

← Cliffcrest

Air quality in Cliffcrest

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
46
Good
PM2.5
10.5 µg/m³
WHO guideline 15
PM10
10.8 µg/m³
WHO guideline 45
NO₂ · O₃
5 · 97
µg/m³

Hour by hour (12h)

US EPA AQI
4:00 PM 💨 PM2.5 10.5 µg/m³
46Good
5:00 PM 💨 PM2.5 10.1 µg/m³
45Good
6:00 PM 💨 PM2.5 9.6 µg/m³
41Good
7:00 PM 💨 PM2.5 9.9 µg/m³
41Good
8:00 PM 💨 PM2.5 11.1 µg/m³
46Good
9:00 PM 💨 PM2.5 12 µg/m³
50Good
10:00 PM 💨 PM2.5 12.1 µg/m³
51Moderate
11:00 PM 💨 PM2.5 12.2 µg/m³
51Moderate
12:00 AM 💨 PM2.5 12.7 µg/m³
52Moderate
1:00 AM 💨 PM2.5 13.2 µg/m³
53Moderate
2:00 AM 💨 PM2.5 13.7 µg/m³
54Moderate
3:00 AM 💨 PM2.5 15 µg/m³
57Moderate

Next few days

daily max · US EPA AQI
Tue 💨 Moderate · UV High
51
Wed 💨 Moderate · UV High
67
Thu 💨 Moderate · UV High
56
Fri 💨 Good · UV High
38
Sat 💨 Good · UV High
25
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Updated: 4:08 PM