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)
64
Moderate
Visalia, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
70.62 μg/m³
0
55
155
255
425
605+
56.64 ppb
0
55
71
86
201
201+
1.03 ppb
0
36
76
186
605
1005+
5.22 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Visalia, California
Visalia, California
Scroll To Air Quality MapLoading...
AQI 67
Moderate
17.88μg/m³
PM2.5
50.01μg/m³
PM10
42.36ppb
O3
1.21ppb
SO2
8.49ppb
NO2
0.21ppm
CO
AQI 77
Moderate
23.47μg/m³
PM2.5
91.76μg/m³
PM10
43.16ppb
O3
1.21ppb
SO2
7.90ppb
NO2
0.21ppm
CO
AQI 77
Moderate
23.01μg/m³
PM2.5
45.04μg/m³
PM10
41.10ppb
O3
1.19ppb
SO2
9.08ppb
NO2
0.20ppm
CO
AQI 64
Moderate
15.83μg/m³
PM2.5
79.91μg/m³
PM10
47.23ppb
O3
1.14ppb
SO2
5.23ppb
NO2
0.20ppm
CO
AQI 83
Moderate
24.12μg/m³
PM2.5
119.80μg/m³
PM10
44.24ppb
O3
1.31ppb
SO2
9.85ppb
NO2
0.23ppm
CO
AQI 77
Moderate
23.19μg/m³
PM2.5
96.13μg/m³
PM10
38.78ppb
O3
1.42ppb
SO2
7.71ppb
NO2
0.23ppm
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 08:00:00 on 2026-08-12.
In the last 24 hours, the best air quality in Visalia, California was observed at 02:00:00 on 2026-08-12.
As of now, the AQI in Visalia, California is 64, 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 15.951 μg/m3.
The PM10 concentration in Visalia, California is 70.623 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Visalia, California is 0.171 ppm.
Currently, Visalia, California has a sulfur dioxide (SO2) concentration of 1.033 ppb.
The current ozone (O3) level in Visalia, California at the moment is 56.642 ppm.
Nitrogen dioxide (NO2) level in Visalia, California at the moment is 5.216 ppb.
All Rights Reserved © Ambee Inc. 2025