Stay updated with real-time air quality in Benicia, 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)
30
Good
Benicia, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.66 μg/m³
0
55
155
255
425
605+
31.85 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
3.01 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Benicia, California
Benicia, California
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AQI 31
Good
3.23μg/m³
PM2.5
14.21μg/m³
PM10
32.96ppb
O3
0.53ppb
SO2
2.96ppb
NO2
0.37ppm
CO
AQI 33
Good
5.84μg/m³
PM2.5
26.73μg/m³
PM10
30.03ppb
O3
0.30ppb
SO2
2.12ppb
NO2
0.40ppm
CO
AQI 28
Good
3.86μg/m³
PM2.5
17.32μg/m³
PM10
30.07ppb
O3
0.35ppb
SO2
2.83ppb
NO2
0.42ppm
CO
AQI 28
Good
3.86μg/m³
PM2.5
17.32μg/m³
PM10
30.07ppb
O3
0.35ppb
SO2
2.83ppb
NO2
0.42ppm
CO
AQI 36
Good
1.39μg/m³
PM2.5
5.84μg/m³
PM10
38.83ppb
O3
0.55ppb
SO2
2.58ppb
NO2
0.23ppm
CO
AQI 36
Good
1.23μg/m³
PM2.5
5.05μg/m³
PM10
39.36ppb
O3
0.55ppb
SO2
2.56ppb
NO2
0.21ppm
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 Benicia, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Benicia, California was at its worst at 11:00:00 on 2026-06-12.
In the last 24 hours, the best air quality in Benicia, California was observed at 04:00:00 on 2026-06-12.
As of now, the AQI in Benicia, California is 30, indicating Good conditions.
Benicia, California air has the highest levels of O3.
Poor air quality in Benicia, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Benicia, California are currently 3.528 μg/m3.
The PM10 concentration in Benicia, California is 15.66 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Benicia, California is 0.401 ppm.
Currently, Benicia, California has a sulfur dioxide (SO2) concentration of 0.549 ppb.
The current ozone (O3) level in Benicia, California at the moment is 31.846 ppm.
Nitrogen dioxide (NO2) level in Benicia, California at the moment is 3.011 ppb.
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