Air quality in Oshawa
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
21 µg/m³
WHO guideline 15
PM10
21.2 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
6:00 AM
💨
PM2.5 21 µg/m³
70 Moderate
7:00 AM
💨
PM2.5 21.9 µg/m³
72 Moderate
8:00 AM
💨
PM2.5 22.8 µg/m³
74 Moderate
9:00 AM
💨
PM2.5 22.9 µg/m³
74 Moderate
10:00 AM
💨
PM2.5 21.5 µg/m³
71 Moderate
11:00 AM
💨
PM2.5 20.8 µg/m³
69 Moderate
12:00 PM
💨
PM2.5 19.3 µg/m³
66 Moderate
1:00 PM
💨
PM2.5 15.7 µg/m³
59 Moderate
2:00 PM
💨
PM2.5 13 µg/m³
53 Moderate
3:00 PM
💨
PM2.5 12.1 µg/m³
51 Moderate
4:00 PM
💨
PM2.5 11.3 µg/m³
47 Good
5:00 PM
💨
PM2.5 10.2 µg/m³
43 Good
Next few days daily max · US EPA AQI
Mon
💨
Moderate · UV Moderate
74
Wed
💨
Good · UV Moderate
29
Thu
💨
Good · UV Moderate
35
Fri
💨
Good · UV Moderate
36
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain