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WeatherLiveQuebecCt 0004Air Quality

Ct 0004, QC Air Quality

← Ct 0004

Air quality in Ct 0004

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
18
Good
PM2.5
3.2 µg/m³
WHO guideline 15
PM10
3.2 µg/m³
WHO guideline 45
NO₂ · O₃
9 · 38
µg/m³

Hour by hour (12h)

US EPA AQI
8:00 AM 💨 PM2.5 3.2 µg/m³
18Good
9:00 AM 💨 PM2.5 3.3 µg/m³
20Good
10:00 AM 💨 PM2.5 3.4 µg/m³
24Good
11:00 AM 💨 PM2.5 4.1 µg/m³
26Good
12:00 PM 💨 PM2.5 4.9 µg/m³
29Good
1:00 PM 💨 PM2.5 5.5 µg/m³
31Good
2:00 PM 💨 PM2.5 5.9 µg/m³
32Good
3:00 PM 💨 PM2.5 6.6 µg/m³
32Good
4:00 PM 💨 PM2.5 6.9 µg/m³
31Good
5:00 PM 💨 PM2.5 7.2 µg/m³
30Good
6:00 PM 💨 PM2.5 8.2 µg/m³
34Good
7:00 PM 💨 PM2.5 8.6 µg/m³
36Good

Next few days

daily max · US EPA AQI
Mon 💨 Moderate · UV Moderate
67
Tue 💨 Moderate · UV Moderate
56
Wed 💨 Moderate · UV High
56
Thu 💨 Moderate · UV High
71
Fri 💨 Good · UV Moderate
37
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Updated: 8:43 AM