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WeatherLive › California › Oceanside › Air Quality

Oceanside, CA Air Quality

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Air quality in Oceanside

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
43
Good
PM2.5
5 µg/m³
WHO guideline 15
PM10
14.1 µg/m³
WHO guideline 45
NO₂ · O₃
2 · 92
µg/m³

Hour by hour (12h)

US EPA AQI
11:00 AM 💨 PM2.5 5 µg/m³
43Good
12:00 PM 💨 PM2.5 6.2 µg/m³
48Good
1:00 PM 💨 PM2.5 9.6 µg/m³
48Good
2:00 PM 💨 PM2.5 14.6 µg/m³
56Moderate
3:00 PM 💨 PM2.5 22.8 µg/m³
74Moderate
4:00 PM 💨 PM2.5 31.7 µg/m³
92Moderate
5:00 PM 💨 PM2.5 37.4 µg/m³
106Unhealthy for Sensitive Groups
6:00 PM 💨 PM2.5 44.2 µg/m³
122Unhealthy for Sensitive Groups
7:00 PM 💨 PM2.5 52.9 µg/m³
144Unhealthy for Sensitive Groups
8:00 PM 💨 PM2.5 58 µg/m³
152Unhealthy
9:00 PM 💨 PM2.5 58.2 µg/m³
152Unhealthy
10:00 PM 💨 PM2.5 54 µg/m³
147Unhealthy for Sensitive Groups

Next few days

daily max · US EPA AQI
Sun 💨 Unhealthy · UV Moderate
152
Mon 💨 Unhealthy for Sensitive Groups · UV Moderate
131
Tue 💨 Unhealthy for Sensitive Groups · UV Moderate
122
Wed 💨 Moderate · UV Moderate
95
Thu 💨 Moderate · UV Moderate
80

Weather map — Oceanside

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Updated: 11:17 AM