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)
38
Good
Galt, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.64 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.44 μg/m³
0
55
155
255
425
605+
32.02 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
1.72 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Galt, California
Galt, California
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AQI 44
Good
7.64μg/m³
PM2.5
20.64μg/m³
PM10
32.43ppb
O3
0.47ppb
SO2
1.97ppb
NO2
0.20ppm
CO
AQI 38
Good
6.88μg/m³
PM2.5
23.72μg/m³
PM10
35.11ppb
O3
0.45ppb
SO2
1.57ppb
NO2
0.17ppm
CO
AQI 44
Good
8.16μg/m³
PM2.5
27.32μg/m³
PM10
34.95ppb
O3
0.44ppb
SO2
1.78ppb
NO2
0.16ppm
CO
AQI 44
Good
7.71μg/m³
PM2.5
28.90μg/m³
PM10
35.13ppb
O3
0.43ppb
SO2
1.90ppb
NO2
0.14ppm
CO
AQI 38
Good
7.29μg/m³
PM2.5
25.51μg/m³
PM10
35.69ppb
O3
0.43ppb
SO2
1.89ppb
NO2
0.13ppm
CO
AQI 49
Good
8.86μg/m³
PM2.5
24.52μg/m³
PM10
24.55ppb
O3
0.47ppb
SO2
2.07ppb
NO2
0.20ppm
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 02:00:00 on 2026-04-25.
In the last 24 hours, the best air quality in Galt, California was observed at 08:00:00 on 2026-04-25.
As of now, the AQI in Galt, California is 38, 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 6.639 μg/m3.
The PM10 concentration in Galt, California is 21.437 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Galt, California is 0.184 ppm.
Currently, Galt, California has a sulfur dioxide (SO2) concentration of 0.464 ppb.
The current ozone (O3) level in Galt, California at the moment is 32.025 ppm.
Nitrogen dioxide (NO2) level in Galt, California at the moment is 1.719 ppb.
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