Galt, California, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Galt, California, United States
AQI Trends: Highest and Lowest
Same Day Analysis (28th July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 20 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Galt, California, United States
5 AM29th Jul 2025
8 PM
4 AM30th Jul 2025
33AQI
23AQI
36AQI
19AQI
In the last 24 hours,
Galt's AQI reached its highest point of 36 at 5 AM during the Night, while the lowest point, 19, was recorded at 4 AM during the Night between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Galt, California, United States
25°C16/39°C
24°C13/40°C
25°C13/39°C
21°C12/34°C
21°C10/34°C
21°C8/36°C
23°C10/39°C
22°C12/37°C
21°C11/36°C
23°C11/37°C
27°C12/42°C
28°C16/44°C
25°C14/40°C
23°C12/40°C
25°C12/42°C
21°C12/35°C
20°C12/33°C
22°C12/36°C
22°C12/37°C
21°C11/37°C
21°C12/35°C
20°C13/31°C
19°C12/27°C
20°C12/33°C
21°C11/32°C
20°C12/33°C
20°C14/31°C
21°C12/33°C
23°C12/38°C
24°C14/40°C
--°C/°C
27AQI
27AQI
27AQI
27AQI
2025 Days Vs Air Quality
Galt, California, United States
94%
197
6%
12
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Galt, California, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI
49AQI
52AQI
26AQI
27AQI
37AQI
21AQI
34AQI
48AQI
57AQI
37AQI
22AQI
32AQI
30AQI
44AQI
48AQI
52AQI
40AQI
57AQI
34AQI
44AQI
49AQI
53AQI
59AQI
53AQI
31AQI
29AQI
49AQI
51AQI
45AQI
53AQI
59AQI
28AQI
21AQI
21AQI
25AQI
31AQI
25AQI
21AQI
23AQI
24AQI
30AQI
35AQI
27AQI
27AQI
25AQI
28AQI
23AQI
26AQI
27AQI
26AQI
25AQI
43AQI
27AQI
22AQI
21AQI
29AQI
43AQI
38AQI
31AQI
25AQI
21AQI
23AQI
24AQI
24AQI
28AQI
29AQI
34AQI
27AQI
29AQI
24AQI
20AQI
18AQI
41AQI
38AQI
16AQI
16AQI
20AQI
17AQI
19AQI
19AQI
19AQI
25AQI
38AQI
34AQI
20AQI
21AQI
18AQI
25AQI
24AQI
22AQI
19AQI
21AQI
20AQI
22AQI
20AQI
18AQI
17AQI
22AQI
24AQI
20AQI
33AQI
30AQI
26AQI
38AQI
34AQI
22AQI
32AQI
32AQI
30AQI
33AQI
38AQI
46AQI
35AQI
20AQI
18AQI
21AQI
25AQI
35AQI
43AQI
43AQI
34AQI
23AQI
26AQI
27AQI
31AQI
49AQI
39AQI
31AQI
27AQI
24AQI
19AQI
19AQI
25AQI
32AQI
39AQI
28AQI
27AQI
26AQI
22AQI
32AQI
30AQI
25AQI
35AQI
27AQI
24AQI
27AQI
27AQI
23AQI
33AQI
39AQI
48AQI
53AQI
38AQI
45AQI
36AQI
24AQI
28AQI
23AQI
22AQI
29AQI
45AQI
46AQI
43AQI
41AQI
44AQI
39AQI
35AQI
35AQI
40AQI
41AQI
29AQI
26AQI
34AQI
29AQI
28AQI
32AQI
36AQI
38AQI
33AQI
28AQI
28AQI
36AQI
39AQI
36AQI
40AQI
36AQI
26AQI
22AQI
20AQI
29AQI
44AQI
48AQI
33AQI
24AQI
22AQI
24AQI
22AQI
21AQI
23AQI
21AQI
29AQI
19AQI
18AQI
16AQI
17AQI
17AQI
17AQI
20AQI
43AQI
29AQI
25AQI
27AQI
29AQI
36AQI
27AQI
No. of days
202531AQI
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
March25AQI
202429AQI
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
March18AQI
202330AQI
Highest AQI recorded in
August34AQI
Lowest AQI recorded in
March23AQI
202232AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
July23AQI
202136AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
March28AQI
202044AQI
Highest AQI recorded in
September85AQI
Lowest AQI recorded in
March25AQI
Most & Least Polluted Years Over the Last 6 Years
Galt's annual 2025 AQI (31) shows an average percentage change of -7.7% (improved AQI) compared to previous years: 2020 (44), 2021 (36), 2022 (32), 2023 (30), 2024 (29).