Air quality in Steeles
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
6.4 µg/m³
WHO guideline 15
PM10
6.4 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
1:00 PM
💨
PM2.5 6.4 µg/m³
46Good
2:00 PM
💨
PM2.5 6.4 µg/m³
48Good
3:00 PM
💨
PM2.5 6.5 µg/m³
53Moderate
4:00 PM
💨
PM2.5 6.1 µg/m³
51Moderate
5:00 PM
💨
PM2.5 5.3 µg/m³
49Good
6:00 PM
💨
PM2.5 4.7 µg/m³
43Good
7:00 PM
💨
PM2.5 4.7 µg/m³
36Good
8:00 PM
💨
PM2.5 4.2 µg/m³
30Good
9:00 PM
💨
PM2.5 3.7 µg/m³
28Good
10:00 PM
💨
PM2.5 3.2 µg/m³
27Good
11:00 PM
💨
PM2.5 3 µg/m³
26Good
12:00 AM
💨
PM2.5 2.9 µg/m³
25Good
Next few days
daily max · US EPA AQI
Thu
💨
Moderate · UV High
53
Sat
💨
Moderate · UV High
51
Sun
💨
Unhealthy for Sensitive Groups · UV Moderate
104
Mon
💨
Moderate · UV High
80