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Keswick, ON Air Quality

← Keswick

Air quality in Keswick

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
35
Good
PM2.5
0.9 µg/m³
WHO guideline 15
PM10
0.9 µg/m³
WHO guideline 45
NO₂ · O₃
4 · 75
µg/m³

Hour by hour (12h)

US EPA AQI
10:00 AM 💨 PM2.5 0.9 µg/m³
35Good
11:00 AM 💨 PM2.5 0.9 µg/m³
38Good
12:00 PM 💨 PM2.5 0.6 µg/m³
39Good
1:00 PM 💨 PM2.5 0.5 µg/m³
38Good
2:00 PM 💨 PM2.5 0.8 µg/m³
36Good
3:00 PM 💨 PM2.5 0.6 µg/m³
34Good
4:00 PM 💨 PM2.5 0.4 µg/m³
30Good
5:00 PM 💨 PM2.5 0.4 µg/m³
28Good
6:00 PM 💨 PM2.5 0.5 µg/m³
27Good
7:00 PM 💨 PM2.5 0.6 µg/m³
26Good
8:00 PM 💨 PM2.5 0.6 µg/m³
26Good
9:00 PM 💨 PM2.5 0.6 µg/m³
26Good

Next few days

daily max · US EPA AQI
Sun 💨 Good · UV Moderate
39
Mon 💨 Good · UV Low
27
Tue 💨 Good · UV High
35
Wed 💨 Good · UV High
50
Thu 💨 Good · UV High
46
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Updated: 10:54 AM