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WeatherLiveCaliforniaAuburnAir Quality

Auburn, CA Air Quality

← Auburn

Air quality in Auburn

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
49
Good
PM2.5
11.8 µg/m³
WHO guideline 15
PM10
15.2 µg/m³
WHO guideline 45
NO₂ · O₃
14 · 61
µg/m³

Hour by hour (12h)

US EPA AQI
11:00 PM 💨 PM2.5 11.8 µg/m³
49Good
12:00 AM 💨 PM2.5 11.9 µg/m³
50Good
1:00 AM 💨 PM2.5 11.9 µg/m³
50Good
2:00 AM 💨 PM2.5 11.8 µg/m³
49Good
3:00 AM 💨 PM2.5 12 µg/m³
50Good
4:00 AM 💨 PM2.5 12.4 µg/m³
52Moderate
5:00 AM 💨 PM2.5 13 µg/m³
53Moderate
6:00 AM 💨 PM2.5 13.4 µg/m³
54Moderate
7:00 AM 💨 PM2.5 13.8 µg/m³
55Moderate
8:00 AM 💨 PM2.5 13.7 µg/m³
54Moderate
9:00 AM 💨 PM2.5 13.4 µg/m³
54Moderate
10:00 AM 💨 PM2.5 13.8 µg/m³
55Moderate

Next few days

daily max · US EPA AQI
Mon 💨 Moderate · UV Very high
63
Tue 💨 Moderate · UV Very high
100
Wed 💨 Unhealthy for Sensitive Groups · UV Very high
104
Thu 💨 Moderate · UV Very high
54
Fri 💨 Moderate · UV Very high
51
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Updated: 11:13 PM