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)
27
Good
Benicia, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.79 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.99 μg/m³
0
55
155
255
425
605+
17.62 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
1.43 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Benicia, California
Benicia, California
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AQI 27
Good
5.41μg/m³
PM2.5
23.44μg/m³
PM10
16.20ppb
O3
0.61ppb
SO2
3.78ppb
NO2
0.27ppm
CO
AQI 54
Moderate
10.98μg/m³
PM2.5
48.48μg/m³
PM10
18.93ppb
O3
0.31ppb
SO2
3.02ppb
NO2
0.30ppm
CO
AQI 44
Good
7.61μg/m³
PM2.5
33.92μg/m³
PM10
18.13ppb
O3
0.56ppb
SO2
2.29ppb
NO2
0.19ppm
CO
AQI 44
Good
7.61μg/m³
PM2.5
33.92μg/m³
PM10
18.13ppb
O3
0.56ppb
SO2
2.29ppb
NO2
0.19ppm
CO
AQI 17
Good
2.98μg/m³
PM2.5
12.54μg/m³
PM10
17.63ppb
O3
0.26ppb
SO2
2.49ppb
NO2
0.30ppm
CO
AQI 17
Good
2.65μg/m³
PM2.5
11.14μg/m³
PM10
17.78ppb
O3
0.23ppb
SO2
2.33ppb
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 08:00:00 on 2025-07-29.
In the last 24 hours, the best air quality in Benicia, California was observed at 03:00:00 on 2025-07-28.
As of now, the AQI in Benicia, California is 27, 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 5.169 μg/m3.
The PM10 concentration in Benicia, California is 22.609 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Benicia, California is 0.257 ppm.
Currently, Benicia, California has a sulfur dioxide (SO2) concentration of 0.706 ppb.
The current ozone (O3) level in Benicia, California at the moment is 15.708 ppm.
Nitrogen dioxide (NO2) level in Benicia, California at the moment is 2.941 ppb.
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