Air quality in Cochrane
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
6.5 µg/m³
WHO guideline 15
PM10
7.5 µg/m³
WHO guideline 45
Hour by hour (12h) US EPA AQI
5:00 PM
💨
PM2.5 6.5 µg/m³
27 Good
6:00 PM
💨
PM2.5 7.8 µg/m³
33 Good
7:00 PM
💨
PM2.5 8.9 µg/m³
37 Good
8:00 PM
💨
PM2.5 9.5 µg/m³
40 Good
9:00 PM
💨
PM2.5 10 µg/m³
42 Good
10:00 PM
💨
PM2.5 10.7 µg/m³
45 Good
11:00 PM
💨
PM2.5 12 µg/m³
50 Good
12:00 AM
💨
PM2.5 13.6 µg/m³
54 Moderate
1:00 AM
💨
PM2.5 15 µg/m³
57 Moderate
2:00 AM
💨
PM2.5 15.8 µg/m³
59 Moderate
3:00 AM
💨
PM2.5 11.5 µg/m³
48 Good
4:00 AM
💨
PM2.5 7.9 µg/m³
33 Good
Next few days daily max · US EPA AQI
Tue
💨
Moderate · UV Low
59
Wed
💨
Moderate · UV Low
51
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Precip NEXRAD · NOAA Temp Wind Clouds Terrain