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)
31
Good
Galt, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.07 μg/m³
0
55
155
255
425
605+
34.07 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
3.53 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Galt, California
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AQI 52
Moderate
9.83μg/m³
PM2.5
46.41μg/m³
PM10
29.38ppb
O3
0.95ppb
SO2
6.49ppb
NO2
0.35ppm
CO
AQI 27
Good
4.99μg/m³
PM2.5
18.51μg/m³
PM10
26.57ppb
O3
1.09ppb
SO2
4.41ppb
NO2
0.34ppm
CO
AQI 38
Good
6.76μg/m³
PM2.5
18.38μg/m³
PM10
26.45ppb
O3
1.09ppb
SO2
4.79ppb
NO2
0.33ppm
CO
AQI 44
Good
8.31μg/m³
PM2.5
30.28μg/m³
PM10
28.94ppb
O3
1.09ppb
SO2
5.74ppb
NO2
0.32ppm
CO
AQI 49
Good
8.75μg/m³
PM2.5
30.29μg/m³
PM10
27.84ppb
O3
1.09ppb
SO2
5.94ppb
NO2
0.32ppm
CO
AQI 52
Moderate
10.29μg/m³
PM2.5
27.84μg/m³
PM10
20.45ppb
O3
0.99ppb
SO2
4.49ppb
NO2
0.38ppm
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 08:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Galt, California was observed at 03:00:00 on 2026-03-09.
As of now, the AQI in Galt, California is 31, indicating Good conditions.
Galt, California air has the highest levels of O3.
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 5.227 μg/m3.
The PM10 concentration in Galt, California is 20.073 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Galt, California is 0.356 ppm.
Currently, Galt, California has a sulfur dioxide (SO2) concentration of 0.858 ppb.
The current ozone (O3) level in Galt, California at the moment is 34.069 ppm.
Nitrogen dioxide (NO2) level in Galt, California at the moment is 3.527 ppb.
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