Air quality in Whonnock
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
103
Unhealthy for Sensitive Groups
PM2.5
36.2 µg/m³
WHO guideline 15
PM10
36.7 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
8:00 PM
💨
PM2.5 36.2 µg/m³
103Unhealthy for Sensitive Groups
9:00 PM
💨
PM2.5 46.9 µg/m³
129Unhealthy for Sensitive Groups
10:00 PM
💨
PM2.5 53.4 µg/m³
145Unhealthy for Sensitive Groups
11:00 PM
💨
PM2.5 57.3 µg/m³
152Unhealthy
12:00 AM
💨
PM2.5 59.5 µg/m³
153Unhealthy
1:00 AM
💨
PM2.5 59.8 µg/m³
153Unhealthy
2:00 AM
💨
PM2.5 58 µg/m³
152Unhealthy
3:00 AM
💨
PM2.5 55.6 µg/m³
151Unhealthy
4:00 AM
💨
PM2.5 51.9 µg/m³
141Unhealthy for Sensitive Groups
5:00 AM
💨
PM2.5 47.1 µg/m³
130Unhealthy for Sensitive Groups
6:00 AM
💨
PM2.5 44.2 µg/m³
122Unhealthy for Sensitive Groups
7:00 AM
💨
PM2.5 41.4 µg/m³
116Unhealthy for Sensitive Groups
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy · UV High
152
Fri
💨
Unhealthy · UV High
174
Sat
💨
Unhealthy for Sensitive Groups · UV Moderate
148
Sun
💨
Moderate · UV Low
83
Mon
💨
Moderate · UV High
95