Stay updated with real-time air quality in Rio Linda, 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)
49
Good
Rio Linda, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.78 μg/m³
0
55
155
255
425
605+
30.79 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
3.95 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Rio Linda, California
Rio Linda, California
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AQI 52
Moderate
9.50μg/m³
PM2.5
38.07μg/m³
PM10
31.88ppb
O3
0.28ppb
SO2
3.88ppb
NO2
0.21ppm
CO
AQI 52
Moderate
10.43μg/m³
PM2.5
35.08μg/m³
PM10
32.26ppb
O3
0.28ppb
SO2
4.01ppb
NO2
0.22ppm
CO
AQI 52
Moderate
10.19μg/m³
PM2.5
37.04μg/m³
PM10
32.75ppb
O3
0.28ppb
SO2
3.92ppb
NO2
0.22ppm
CO
AQI 49
Good
9.46μg/m³
PM2.5
42.56μg/m³
PM10
31.99ppb
O3
0.28ppb
SO2
3.80ppb
NO2
0.21ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
25.12μg/m³
PM10
31.28ppb
O3
0.28ppb
SO2
3.38ppb
NO2
0.21ppm
CO
AQI 52
Moderate
9.58μg/m³
PM2.5
40.18μg/m³
PM10
32.56ppb
O3
0.28ppb
SO2
3.71ppb
NO2
0.22ppm
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 Rio Linda, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Rio Linda, California was at its worst at 09:00:00 on 2026-05-01.
In the last 24 hours, the best air quality in Rio Linda, California was observed at 02:00:00 on 2026-05-02.
As of now, the AQI in Rio Linda, California is 49, indicating Good conditions.
Rio Linda, California air has the highest levels of PM2.5.
Poor air quality in Rio Linda, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Rio Linda, California are currently 8.505 μg/m3.
The PM10 concentration in Rio Linda, California is 32.776 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Rio Linda, California is 0.211 ppm.
Currently, Rio Linda, California has a sulfur dioxide (SO2) concentration of 0.279 ppb.
The current ozone (O3) level in Rio Linda, California at the moment is 30.787 ppm.
Nitrogen dioxide (NO2) level in Rio Linda, California at the moment is 3.949 ppb.
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