Stay updated with real-time air quality in Martinez, California featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
31
Good
Martinez, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.89 μg/m³
0
55
155
255
425
605+
32.81 ppb
0
55
71
86
201
201+
0.74 ppb
0
36
76
186
605
1005+
2.27 ppb
0
54
101
361
1250
2050+
0.43 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Martinez, California
Martinez, California
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AQI 30
Good
5.32μg/m³
PM2.5
22.85μg/m³
PM10
32.09ppb
O3
0.84ppb
SO2
2.21ppb
NO2
0.42ppm
CO
AQI 34
Good
3.09μg/m³
PM2.5
12.85μg/m³
PM10
37.23ppb
O3
0.28ppb
SO2
1.90ppb
NO2
0.40ppm
CO
AQI 35
Good
2.94μg/m³
PM2.5
12.09μg/m³
PM10
37.57ppb
O3
0.24ppb
SO2
1.90ppb
NO2
0.40ppm
CO
AQI 49
Good
8.70μg/m³
PM2.5
38.76μg/m³
PM10
32.74ppb
O3
1.05ppb
SO2
2.55ppb
NO2
0.36ppm
CO
AQI 34
Good
3.48μg/m³
PM2.5
14.57μg/m³
PM10
36.83ppb
O3
0.30ppb
SO2
2.15ppb
NO2
0.39ppm
CO
AQI 34
Good
2.72μg/m³
PM2.5
11.55μg/m³
PM10
36.87ppb
O3
0.51ppb
SO2
2.30ppb
NO2
0.40ppm
CO
Air quality and pollutant data for California, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Martinez, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Martinez, California was at its worst at 07:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Martinez, California was observed at 09:00:00 on 2025-06-06.
As of now, the AQI in Martinez, California is 31, indicating Good conditions.
Martinez, California air has the highest levels of O3.
Poor air quality in Martinez, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Martinez, California are currently 5.095 μg/m3.
The PM10 concentration in Martinez, California is 21.892 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Martinez, California is 0.427 ppm.
Currently, Martinez, California has a sulfur dioxide (SO2) concentration of 0.742 ppb.
The current ozone (O3) level in Martinez, California at the moment is 32.806 ppm.
Nitrogen dioxide (NO2) level in Martinez, California at the moment is 2.265 ppb.
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