Stay updated with real-time air quality in Visalia, 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)
56
Moderate
Visalia, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
12.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
56.67 μg/m³
0
55
155
255
425
605+
50.92 ppb
0
55
71
86
201
201+
1.41 ppb
0
36
76
186
605
1005+
4.92 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Visalia, California
Visalia, California
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AQI 56
Moderate
12.29μg/m³
PM2.5
55.59μg/m³
PM10
52.21ppb
O3
1.38ppb
SO2
6.05ppb
NO2
0.20ppm
CO
AQI 52
Moderate
10.49μg/m³
PM2.5
55.63μg/m³
PM10
54.42ppb
O3
1.39ppb
SO2
5.79ppb
NO2
0.20ppm
CO
AQI 56
Moderate
11.87μg/m³
PM2.5
55.21μg/m³
PM10
53.96ppb
O3
1.27ppb
SO2
6.30ppb
NO2
0.20ppm
CO
AQI 56
Moderate
12.09μg/m³
PM2.5
56.72μg/m³
PM10
52.48ppb
O3
1.24ppb
SO2
5.24ppb
NO2
0.20ppm
CO
AQI 44
Good
8.48μg/m³
PM2.5
47.99μg/m³
PM10
47.75ppb
O3
1.50ppb
SO2
6.50ppb
NO2
0.22ppm
CO
AQI 52
Moderate
10.29μg/m³
PM2.5
50.57μg/m³
PM10
48.78ppb
O3
1.59ppb
SO2
5.16ppb
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 Visalia, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Visalia, California was at its worst at 12:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Visalia, California was observed at 04:00:00 on 2025-06-06.
As of now, the AQI in Visalia, California is 56, indicating Moderate conditions.
Visalia, California air has the highest levels of PM2.5.
Poor air quality in Visalia, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Visalia, California are currently 12.313 μg/m3.
The PM10 concentration in Visalia, California is 56.673 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Visalia, California is 0.206 ppm.
Currently, Visalia, California has a sulfur dioxide (SO2) concentration of 1.406 ppb.
The current ozone (O3) level in Visalia, California at the moment is 50.923 ppm.
Nitrogen dioxide (NO2) level in Visalia, California at the moment is 4.923 ppb.
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