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)
27
Good
Galt, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.60 μg/m³
0
55
155
255
425
605+
22.31 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
2.20 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Galt, California
Galt, California
Scroll To Air Quality MapLoading...
AQI 25
Good
4.24μg/m³
PM2.5
26.55μg/m³
PM10
26.38ppb
O3
0.43ppb
SO2
2.84ppb
NO2
0.18ppm
CO
AQI 27
Good
4.84μg/m³
PM2.5
19.82μg/m³
PM10
25.22ppb
O3
0.42ppb
SO2
1.84ppb
NO2
0.17ppm
CO
AQI 27
Good
5.27μg/m³
PM2.5
20.04μg/m³
PM10
27.58ppb
O3
0.42ppb
SO2
1.76ppb
NO2
0.16ppm
CO
AQI 23
Good
4.09μg/m³
PM2.5
16.59μg/m³
PM10
25.08ppb
O3
0.42ppb
SO2
1.93ppb
NO2
0.13ppm
CO
AQI 23
Good
3.90μg/m³
PM2.5
15.49μg/m³
PM10
25.22ppb
O3
0.42ppb
SO2
1.99ppb
NO2
0.13ppm
CO
AQI 22
Good
3.51μg/m³
PM2.5
11.94μg/m³
PM10
19.94ppb
O3
0.43ppb
SO2
3.64ppb
NO2
0.15ppm
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 2026-08-13.
In the last 24 hours, the best air quality in Galt, California was observed at 11:00:00 on 2026-08-12.
As of now, the AQI in Galt, California is 27, indicating Good 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 4.948 μg/m3.
The PM10 concentration in Galt, California is 19.596 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Galt, California is 0.179 ppm.
Currently, Galt, California has a sulfur dioxide (SO2) concentration of 0.424 ppb.
The current ozone (O3) level in Galt, California at the moment is 22.306 ppm.
Nitrogen dioxide (NO2) level in Galt, California at the moment is 2.204 ppb.
All Rights Reserved © Ambee Inc. 2025