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Forest Hill North, ON Air Quality

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Air quality in Forest Hill North

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
63
Moderate
PM2.5
17.6 µg/m³
WHO guideline 15
PM10
17.8 µg/m³
WHO guideline 45
NO₂ · O₃
39 · 78
µg/m³

Hour by hour (12h)

US EPA AQI
7:00 PM 💨 PM2.5 17.6 µg/m³
63Moderate
8:00 PM 💨 PM2.5 19.9 µg/m³
67Moderate
9:00 PM 💨 PM2.5 19.7 µg/m³
67Moderate
10:00 PM 💨 PM2.5 18.2 µg/m³
64Moderate
11:00 PM 💨 PM2.5 15.7 µg/m³
59Moderate
12:00 AM 💨 PM2.5 12.8 µg/m³
52Moderate
1:00 AM 💨 PM2.5 9.6 µg/m³
40Good
2:00 AM 💨 PM2.5 7.8 µg/m³
39Good
3:00 AM 💨 PM2.5 7 µg/m³
39Good
4:00 AM 💨 PM2.5 6.5 µg/m³
37Good
5:00 AM 💨 PM2.5 6.2 µg/m³
35Good
6:00 AM 💨 PM2.5 6.1 µg/m³
32Good

Next few days

daily max · US EPA AQI
Mon 💨 Moderate · UV Low
67
Tue 💨 Unhealthy for Sensitive Groups · UV Moderate
103
Wed 💨 Moderate · UV Moderate
70
Thu 💨 Good · UV High
48
Fri 💨 Good · UV High
27
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Updated: 7:05 PM