Stay updated with real-time air quality in Sacramento, 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)
22
Good
Sacramento, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.76 μg/m³
0
55
155
255
425
605+
2.37 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
13.72 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Sacramento, California
Sacramento, California
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AQI 27
Good
4.65μg/m³
PM2.5
21.97μg/m³
PM10
4.26ppb
O3
0.84ppb
SO2
14.10ppb
NO2
0.30ppm
CO
AQI 27
Good
4.82μg/m³
PM2.5
21.75μg/m³
PM10
4.49ppb
O3
0.83ppb
SO2
12.72ppb
NO2
0.30ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
28.72μg/m³
PM10
5.05ppb
O3
0.82ppb
SO2
8.50ppb
NO2
0.30ppm
CO
AQI 27
Good
5.16μg/m³
PM2.5
20.77μg/m³
PM10
5.94ppb
O3
0.83ppb
SO2
11.65ppb
NO2
0.29ppm
CO
AQI 33
Good
5.82μg/m³
PM2.5
25.18μg/m³
PM10
5.94ppb
O3
0.82ppb
SO2
9.78ppb
NO2
0.30ppm
CO
AQI 27
Good
5.28μg/m³
PM2.5
21.70μg/m³
PM10
6.55ppb
O3
0.83ppb
SO2
10.94ppb
NO2
0.29ppm
CO
Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Sacramento, California is updated on an hourly basis.
The worst air quality in Sacramento, California was recorded at 09:00:00 on 2025-10-23.
The best air quality in Sacramento, California was recorded at 01:00:00 on 2025-10-23.
The real-time air quality index in Sacramento, California is 22, currently categorized as Good.
The most common pollutant in Sacramento, California is PM2.5.
If the air quality in Sacramento, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Sacramento, California at present are 4.124 μg/m3.
The current PM10 levels in Sacramento, California are 21.756 μg/m3.
The current carbon monoxide (CO) level in Sacramento, California is 0.394 ppm.
The current sulfur dioxide (SO2) levels in Sacramento, California are 0.707 ppb.
The current ozone (O3) levels at Sacramento, California is 2.367 ppm.
The current nitrogen dioxide (NO2) levels at Sacramento, California is 13.72 ppb.
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