Air quality in Surrey Centre
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.
PM2.5
14.4 µg/m³
WHO guideline 15
PM10
14.5 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
12:00 PM
💨
PM2.5 14.4 µg/m³
56Moderate
1:00 PM
💨
PM2.5 14.1 µg/m³
55Moderate
2:00 PM
💨
PM2.5 13.8 µg/m³
55Moderate
3:00 PM
💨
PM2.5 13.5 µg/m³
54Moderate
4:00 PM
💨
PM2.5 13.3 µg/m³
54Moderate
5:00 PM
💨
PM2.5 13.2 µg/m³
53Moderate
6:00 PM
💨
PM2.5 13.4 µg/m³
54Moderate
7:00 PM
💨
PM2.5 14.7 µg/m³
56Moderate
8:00 PM
💨
PM2.5 20 µg/m³
68Moderate
9:00 PM
💨
PM2.5 28.1 µg/m³
85Moderate
10:00 PM
💨
PM2.5 33.8 µg/m³
97Moderate
11:00 PM
💨
PM2.5 37.4 µg/m³
106Unhealthy for Sensitive Groups
Next few days
daily max · US EPA AQI
Mon
💨
Unhealthy for Sensitive Groups · UV High
106
Tue
💨
Unhealthy · UV Moderate
156
Wed
💨
Unhealthy for Sensitive Groups · UV Moderate
107
Thu
💨
Moderate · UV Moderate
74
Fri
💨
Moderate · UV Moderate
58