Air quality in Caulfeild
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
124
Unhealthy for Sensitive Groups
PM2.5
44.9 µg/m³
WHO guideline 15
PM10
45.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
4:00 AM
💨
PM2.5 44.9 µg/m³
124Unhealthy for Sensitive Groups
5:00 AM
💨
PM2.5 41.4 µg/m³
116Unhealthy for Sensitive Groups
6:00 AM
💨
PM2.5 37.7 µg/m³
106Unhealthy for Sensitive Groups
7:00 AM
💨
PM2.5 34.8 µg/m³
99Moderate
8:00 AM
💨
PM2.5 32.8 µg/m³
95Moderate
9:00 AM
💨
PM2.5 29.8 µg/m³
88Moderate
10:00 AM
💨
PM2.5 25.7 µg/m³
80Moderate
11:00 AM
💨
PM2.5 24.2 µg/m³
76Moderate
12:00 PM
💨
PM2.5 22.6 µg/m³
73Moderate
1:00 PM
💨
PM2.5 21.8 µg/m³
71Moderate
2:00 PM
💨
PM2.5 23.6 µg/m³
75Moderate
3:00 PM
💨
PM2.5 25.9 µg/m³
80Moderate
Next few days
daily max · US EPA AQI
Thu
💨
Unhealthy for Sensitive Groups · UV Moderate
150
Fri
💨
Unhealthy for Sensitive Groups · UV High
129
Sat
💨
Unhealthy for Sensitive Groups · UV Moderate
104
Sun
💨
Moderate · UV Low
71
Mon
💨
Moderate · UV High
86