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WeatherLive › California › Martinez › Air Quality

Martinez, CA Air Quality

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Air quality in Martinez

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
70
Moderate
PM2.5
20.9 µg/m³
WHO guideline 15
PM10
24 µg/m³
WHO guideline 45
NO₂ · O₃
23 · 31
µg/m³

Hour by hour (12h)

US EPA AQI
9:00 AM 💨 PM2.5 20.9 µg/m³
70Moderate
10:00 AM 💨 PM2.5 16.4 µg/m³
60Moderate
11:00 AM 💨 PM2.5 14.2 µg/m³
55Moderate
12:00 PM 💨 PM2.5 13.4 µg/m³
54Moderate
1:00 PM 💨 PM2.5 13.5 µg/m³
54Moderate
2:00 PM 💨 PM2.5 13.4 µg/m³
54Moderate
3:00 PM 💨 PM2.5 13.3 µg/m³
54Moderate
4:00 PM 💨 PM2.5 13.4 µg/m³
54Moderate
5:00 PM 💨 PM2.5 13.7 µg/m³
54Moderate
6:00 PM 💨 PM2.5 14.6 µg/m³
56Moderate
7:00 PM 💨 PM2.5 15.4 µg/m³
58Moderate
8:00 PM 💨 PM2.5 16.3 µg/m³
60Moderate

Next few days

daily max · US EPA AQI
Mon 💨 Moderate · UV Moderate
76
Tue 💨 Unhealthy for Sensitive Groups · UV Moderate
101
Wed 💨 Moderate · UV Moderate
79
Thu 💨 Moderate · UV Moderate
88
Fri 💨 Moderate · UV Very high
76

Weather map — Martinez

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Updated: 9:39 AM