Silao de la Victoria, Guanajuato, Mexico Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Silao de la Victoria, Guanajuato, Mexico
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Silao de la Victoria, Guanajuato, Mexico
7 AM3rd Oct 2025
7 PM
6 AM4th Oct 2025
101AQI
58AQI
85AQI
65AQI
In the last 24 hours,
Silao de la Victoria's AQI reached its highest point of 101 at 10 AM during the Day, while the lowest point, 58, was recorded at 4 PM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Silao de la Victoria, Guanajuato, Mexico
20°C13/26°C
20°C16/28°C
21°C17/27°C
20°C15/26°C
19°C13/27°C
19°C14/26°C
19°C13/26°C
20°C14/28°C
20°C15/29°C
19°C14/26°C
20°C14/29°C
19°C14/29°C
19°C14/29°C
20°C14/29°C
19°C12/28°C
19°C13/27°C
19°C12/27°C
20°C13/30°C
20°C12/31°C
20°C13/31°C
20°C13/31°C
19°C12/25°C
19°C14/26°C
19°C15/26°C
20°C15/25°C
19°C13/26°C
19°C13/26°C
18°C9/29°C
18°C9/28°C
17°C11/28°C
--°C/°C
42AQI
39AQI
38AQI
38AQI
2025 Days Vs Air Quality
Silao de la Victoria, Guanajuato, Mexico
53%
102
47%
90
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 53%
Health Risk Level:
Considerable
In 2025, 53% of 277 days were within WHO’s safe air quality limits, and 47% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Silao de la Victoria, Guanajuato, Mexico
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
82AQI
74AQI
59AQI
67AQI
68AQI
68AQI
70AQI
71AQI
70AQI
68AQI
67AQI
67AQI
64AQI
56AQI
58AQI
57AQI
55AQI
53AQI
54AQI
55AQI
58AQI
59AQI
57AQI
65AQI
57AQI
57AQI
61AQI
66AQI
62AQI
65AQI
64AQI
75AQI
66AQI
64AQI
65AQI
74AQI
77AQI
73AQI
69AQI
74AQI
76AQI
73AQI
77AQI
75AQI
69AQI
59AQI
61AQI
64AQI
72AQI
70AQI
78AQI
72AQI
78AQI
77AQI
73AQI
77AQI
76AQI
69AQI
63AQI
71AQI
66AQI
66AQI
67AQI
61AQI
53AQI
49AQI
52AQI
46AQI
52AQI
44AQI
52AQI
58AQI
56AQI
54AQI
55AQI
55AQI
61AQI
55AQI
49AQI
53AQI
51AQI
42AQI
40AQI
41AQI
40AQI
38AQI
29AQI
32AQI
31AQI
26AQI
32AQI
35AQI
39AQI
35AQI
36AQI
32AQI
28AQI
28AQI
30AQI
37AQI
40AQI
51AQI
51AQI
49AQI
51AQI
44AQI
51AQI
43AQI
44AQI
44AQI
50AQI
43AQI
48AQI
53AQI
54AQI
55AQI
46AQI
45AQI
57AQI
49AQI
44AQI
39AQI
46AQI
40AQI
33AQI
33AQI
34AQI
37AQI
33AQI
36AQI
28AQI
36AQI
40AQI
39AQI
27AQI
32AQI
44AQI
57AQI
42AQI
37AQI
44AQI
55AQI
39AQI
45AQI
34AQI
29AQI
30AQI
30AQI
38AQI
42AQI
44AQI
35AQI
35AQI
38AQI
36AQI
33AQI
39AQI
37AQI
42AQI
31AQI
31AQI
34AQI
37AQI
33AQI
48AQI
34AQI
44AQI
42AQI
33AQI
24AQI
24AQI
19AQI
32AQI
32AQI
34AQI
32AQI
30AQI
31AQI
35AQI
32AQI
32AQI
33AQI
36AQI
49AQI
46AQI
37AQI
32AQI
36AQI
37AQI
64AQI
65AQI
64AQI
70AQI
63AQI
69AQI
43AQI
44AQI
38AQI
34AQI
64AQI
No. of days
202549AQI
Highest AQI recorded in
March70AQI
Lowest AQI recorded in
September34AQI
Most & Least Polluted Years Over the Last 1 Years
Silao de la Victoria's annual 2025 AQI (49) shows an average percentage change of NaN% (improved AQI) compared to previous years: .