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.
PM2.5
8.6 µg/m³
WHO guideline 15
PM10
9 µg/m³
WHO guideline 45
Hour by hour (12h)
US EPA AQI
3:00 PM
💨
PM2.5 8.6 µg/m³
81Moderate
4:00 PM
💨
PM2.5 8.5 µg/m³
83Moderate
5:00 PM
💨
PM2.5 8.6 µg/m³
78Moderate
6:00 PM
💨
PM2.5 8.7 µg/m³
63Moderate
7:00 PM
💨
PM2.5 10 µg/m³
48Good
8:00 PM
💨
PM2.5 12.1 µg/m³
51Moderate
9:00 PM
💨
PM2.5 14.8 µg/m³
57Moderate
10:00 PM
💨
PM2.5 17.5 µg/m³
62Moderate
11:00 PM
💨
PM2.5 20 µg/m³
68Moderate
12:00 AM
💨
PM2.5 21.5 µg/m³
71Moderate
1:00 AM
💨
PM2.5 21.1 µg/m³
70Moderate
2:00 AM
💨
PM2.5 19.1 µg/m³
66Moderate
Next few days
daily max · US EPA AQI
Sat
💨
Moderate · UV Very high
83
Sun
💨
Moderate · UV Very high
79
Mon
💨
Moderate · UV High
81
Tue
💨
Moderate · UV Very high
93
Wed
💨
Moderate · UV Very high
56