Stay updated with real-time air quality in Galt, 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)
52
Moderate
Galt, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.59 μg/m³
0
55
155
255
425
605+
23.99 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
3.63 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Galt, California
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AQI 49
Good
9.19μg/m³
PM2.5
18.80μg/m³
PM10
16.26ppb
O3
0.63ppb
SO2
3.38ppb
NO2
0.24ppm
CO
AQI 49
Good
9.48μg/m³
PM2.5
35.53μg/m³
PM10
25.95ppb
O3
0.63ppb
SO2
2.30ppb
NO2
0.21ppm
CO
AQI 49
Good
9.49μg/m³
PM2.5
42.59μg/m³
PM10
26.27ppb
O3
0.60ppb
SO2
2.99ppb
NO2
0.19ppm
CO
AQI 49
Good
9.05μg/m³
PM2.5
34.10μg/m³
PM10
25.46ppb
O3
0.59ppb
SO2
3.19ppb
NO2
0.16ppm
CO
AQI 49
Good
8.80μg/m³
PM2.5
31.29μg/m³
PM10
25.36ppb
O3
0.60ppb
SO2
3.28ppb
NO2
0.15ppm
CO
AQI 52
Moderate
9.52μg/m³
PM2.5
24.03μg/m³
PM10
27.67ppb
O3
0.64ppb
SO2
3.27ppb
NO2
0.25ppm
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 Galt, California is updated every hour for accuracy.
In the past 24 hours, the air quality in Galt, California was at its worst at 12:00:00 on 2026-03-10.
In the last 24 hours, the best air quality in Galt, California was observed at 09:00:00 on 2026-03-09.
As of now, the AQI in Galt, California is 52, indicating Moderate conditions.
Galt, California air has the highest levels of PM2.5.
Poor air quality in Galt, California means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Galt, California are currently 9.695 μg/m3.
The PM10 concentration in Galt, California is 32.592 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Galt, California is 0.238 ppm.
Currently, Galt, California has a sulfur dioxide (SO2) concentration of 0.629 ppb.
The current ozone (O3) level in Galt, California at the moment is 23.991 ppm.
Nitrogen dioxide (NO2) level in Galt, California at the moment is 3.635 ppb.
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