Air quality in Maillardville
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
104
Unhealthy for Sensitive Groups
PM2.5
28.6 µg/m³
WHO guideline 15
PM10
29 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
2:00 PM
💨
PM2.5 28.6 µg/m³
104Unhealthy for Sensitive Groups
3:00 PM
💨
PM2.5 30.4 µg/m³
122Unhealthy for Sensitive Groups
4:00 PM
💨
PM2.5 32.4 µg/m³
131Unhealthy for Sensitive Groups
5:00 PM
💨
PM2.5 34.6 µg/m³
126Unhealthy for Sensitive Groups
6:00 PM
💨
PM2.5 36.6 µg/m³
104Unhealthy for Sensitive Groups
7:00 PM
💨
PM2.5 40.6 µg/m³
114Unhealthy for Sensitive Groups
8:00 PM
💨
PM2.5 48.4 µg/m³
133Unhealthy for Sensitive Groups
9:00 PM
💨
PM2.5 45.4 µg/m³
125Unhealthy for Sensitive Groups
10:00 PM
💨
PM2.5 39.5 µg/m³
111Unhealthy for Sensitive Groups
11:00 PM
💨
PM2.5 36.3 µg/m³
103Unhealthy for Sensitive Groups
12:00 AM
💨
PM2.5 32.6 µg/m³
94Moderate
1:00 AM
💨
PM2.5 28 µg/m³
84Moderate
Next few days
daily max · US EPA AQI
Tue
💨
Unhealthy for Sensitive Groups · UV Moderate
133
Wed
💨
Moderate · UV Moderate
94
Thu
💨
Moderate · UV Moderate
91
Fri
💨
Moderate · UV Moderate
61