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Dublin, CA Air Quality

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Air quality in Dublin

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
35
Good
PM2.5
3.1 µg/m³
WHO guideline 15
PM10
3.3 µg/m³
WHO guideline 45
NO₂ · O₃
3 · 74
µg/m³

Hour by hour (12h)

US EPA AQI
12:00 PM 💨 PM2.5 3.1 µg/m³
35Good
1:00 PM 💨 PM2.5 2.8 µg/m³
40Good
2:00 PM 💨 PM2.5 2.8 µg/m³
43Good
3:00 PM 💨 PM2.5 3 µg/m³
44Good
4:00 PM 💨 PM2.5 3.1 µg/m³
45Good
5:00 PM 💨 PM2.5 3.4 µg/m³
43Good
6:00 PM 💨 PM2.5 5.3 µg/m³
38Good
7:00 PM 💨 PM2.5 7.1 µg/m³
31Good
8:00 PM 💨 PM2.5 8.7 µg/m³
36Good
9:00 PM 💨 PM2.5 10.6 µg/m³
44Good
10:00 PM 💨 PM2.5 12.7 µg/m³
52Moderate
11:00 PM 💨 PM2.5 14.9 µg/m³
57Moderate

Next few days

daily max · US EPA AQI
Tue 💨 Moderate · UV Moderate
71
Wed 💨 Moderate · UV Moderate
78
Thu 💨 Moderate · UV Moderate
82
Fri 💨 Moderate · UV Moderate
68
Sat 💨 Moderate · UV Very high
74

Weather map — Dublin

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Updated: 12:45 PM