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)
38
Good
Benicia, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.69 μg/m³
0
55
155
255
425
605+
12.95 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
15.69 ppb
0
54
101
361
1250
2050+
0.65 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Benicia, California
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AQI 38
Good
6.92μg/m³
PM2.5
30.59μg/m³
PM10
17.35ppb
O3
0.40ppb
SO2
14.10ppb
NO2
0.59ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
26.96μg/m³
PM10
8.26ppb
O3
0.89ppb
SO2
27.29ppb
NO2
0.99ppm
CO
AQI 38
Good
6.55μg/m³
PM2.5
28.72μg/m³
PM10
17.91ppb
O3
0.79ppb
SO2
16.81ppb
NO2
0.63ppm
CO
AQI 38
Good
6.55μg/m³
PM2.5
28.72μg/m³
PM10
17.91ppb
O3
0.79ppb
SO2
16.81ppb
NO2
0.63ppm
CO
AQI 33
Good
6.45μg/m³
PM2.5
28.56μg/m³
PM10
28.50ppb
O3
0.24ppb
SO2
6.92ppb
NO2
0.26ppm
CO
AQI 33
Good
6.34μg/m³
PM2.5
28.16μg/m³
PM10
29.12ppb
O3
0.22ppb
SO2
6.32ppb
NO2
0.23ppm
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 05:00:00 on 2026-03-17.
In the last 24 hours, the best air quality in Benicia, California was observed at 03:00:00 on 2026-03-16.
As of now, the AQI in Benicia, California is 38, indicating Good 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 7.129 μg/m3.
The PM10 concentration in Benicia, California is 31.686 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Benicia, California is 0.648 ppm.
Currently, Benicia, California has a sulfur dioxide (SO2) concentration of 0.308 ppb.
The current ozone (O3) level in Benicia, California at the moment is 12.948 ppm.
Nitrogen dioxide (NO2) level in Benicia, California at the moment is 15.689 ppb.
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