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)
86
Moderate
Benicia, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
28.47 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
123.19 μg/m³
0
55
155
255
425
605+
13.09 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
5.93 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Benicia, California
Benicia, California
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AQI 77
Moderate
23.43μg/m³
PM2.5
101.66μg/m³
PM10
12.70ppb
O3
0.66ppb
SO2
6.09ppb
NO2
0.34ppm
CO
AQI 75
Moderate
22.07μg/m³
PM2.5
97.17μg/m³
PM10
13.01ppb
O3
0.41ppb
SO2
5.99ppb
NO2
0.30ppm
CO
AQI 69
Moderate
19.26μg/m³
PM2.5
82.57μg/m³
PM10
13.67ppb
O3
0.30ppb
SO2
6.46ppb
NO2
0.34ppm
CO
AQI 69
Moderate
19.26μg/m³
PM2.5
82.57μg/m³
PM10
13.67ppb
O3
0.30ppb
SO2
6.46ppb
NO2
0.34ppm
CO
AQI 44
Good
8.22μg/m³
PM2.5
36.49μg/m³
PM10
12.88ppb
O3
0.35ppb
SO2
4.12ppb
NO2
0.30ppm
CO
AQI 38
Good
6.96μg/m³
PM2.5
31.54μg/m³
PM10
12.89ppb
O3
0.32ppb
SO2
4.14ppb
NO2
0.30ppm
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 03:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Benicia, California was observed at 11:00:00 on 2025-12-07.
As of now, the AQI in Benicia, California is 86, indicating Moderate conditions.
Benicia, California air has the highest levels of PM2.5.
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 28.469 μg/m3.
The PM10 concentration in Benicia, California is 123.193 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Benicia, California is 0.331 ppm.
Currently, Benicia, California has a sulfur dioxide (SO2) concentration of 0.785 ppb.
The current ozone (O3) level in Benicia, California at the moment is 13.086 ppm.
Nitrogen dioxide (NO2) level in Benicia, California at the moment is 5.928 ppb.
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