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)
80
Moderate
Visalia, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.00 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.12 μg/m³
0
55
155
255
425
605+
63.76 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
3.01 ppb
0
54
101
361
1250
2050+
0.11 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Visalia, California
Visalia, California
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AQI 97
Moderate
6.09μg/m³
PM2.5
24.08μg/m³
PM10
68.87ppb
O3
0.70ppb
SO2
3.31ppb
NO2
0.11ppm
CO
AQI 64
Moderate
6.03μg/m³
PM2.5
22.88μg/m³
PM10
58.66ppb
O3
0.71ppb
SO2
3.26ppb
NO2
0.11ppm
CO
AQI 90
Moderate
6.85μg/m³
PM2.5
34.80μg/m³
PM10
66.57ppb
O3
0.70ppb
SO2
3.37ppb
NO2
0.11ppm
CO
AQI 97
Moderate
6.35μg/m³
PM2.5
33.86μg/m³
PM10
69.07ppb
O3
0.69ppb
SO2
3.76ppb
NO2
0.11ppm
CO
AQI 47
Good
6.33μg/m³
PM2.5
23.67μg/m³
PM10
50.56ppb
O3
0.76ppb
SO2
3.35ppb
NO2
0.11ppm
CO
AQI 54
Moderate
6.44μg/m³
PM2.5
30.49μg/m³
PM10
55.55ppb
O3
0.77ppb
SO2
2.94ppb
NO2
0.11ppm
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 02:00:00 on 2026-07-25.
In the last 24 hours, the best air quality in Visalia, California was observed at 07:00:00 on 2026-07-25.
As of now, the AQI in Visalia, California is 80, indicating Moderate conditions.
Visalia, California air has the highest levels of O3.
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 7.004 μg/m3.
The PM10 concentration in Visalia, California is 31.119 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Visalia, California is 0.109 ppm.
Currently, Visalia, California has a sulfur dioxide (SO2) concentration of 0.774 ppb.
The current ozone (O3) level in Visalia, California at the moment is 63.755 ppm.
Nitrogen dioxide (NO2) level in Visalia, California at the moment is 3.01 ppb.
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