Zona Centro, San Miguel de Allende, 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
Zona Centro, San Miguel de Allende, Guanajuato, Mexico
AQI Trends: Highest and Lowest
Same Day Analysis (25th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 25th Oct - 26th Oct 2025
Zona Centro, San Miguel de Allende, Guanajuato, Mexico
7 AM25th Oct 2025
7 PM
6 AM26th Oct 2025
76AQI
53AQI
101AQI
59AQI
In the last 24 hours,
Zona Centro's AQI reached its highest point of 101 at 2 AM during the Night, while the lowest point, 53, was recorded at 7 PM during the Day between 25th Oct and 26th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Zona Centro, San Miguel de Allende, Guanajuato, Mexico
19°C14/24°C
17°C10/25°C
19°C16/24°C
18°C14/25°C
18°C13/26°C
17°C9/27°C
16°C9/26°C
16°C10/26°C
16°C7/26°C
17°C11/25°C
18°C15/22°C
19°C14/25°C
16°C13/24°C
16°C15/20°C
18°C15/23°C
18°C13/25°C
18°C13/26°C
18°C11/29°C
17°C13/26°C
16°C10/26°C
15°C7/25°C
16°C9/27°C
18°C9/29°C
17°C8/26°C
17°C10/27°C
14°C5/28°C
16°C8/27°C
17°C12/28°C
17°C10/28°C
18°C11/29°C
--°C/°C
53AQI
48AQI
59AQI
50AQI
2025 Days Vs Air Quality
Zona Centro, San Miguel de Allende, Guanajuato, Mexico
46%
98
54%
116
Total number of days with different AQI categories in last 299 days in 2025 (66 days remaining)
Under WHO’s Safe Air Quality Limits: 46%
Health Risk Level:
Significant
In 2025, 46% of 299 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Zona Centro, San Miguel de Allende, Guanajuato, Mexico
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
67AQI
73AQI
56AQI
66AQI
61AQI
62AQI
62AQI
63AQI
60AQI
61AQI
60AQI
65AQI
61AQI
64AQI
67AQI
66AQI
63AQI
65AQI
65AQI
65AQI
68AQI
68AQI
65AQI
69AQI
69AQI
67AQI
67AQI
74AQI
70AQI
73AQI
72AQI
77AQI
70AQI
70AQI
81AQI
83AQI
77AQI
75AQI
65AQI
78AQI
75AQI
71AQI
71AQI
77AQI
67AQI
53AQI
56AQI
61AQI
71AQI
77AQI
72AQI
76AQI
84AQI
81AQI
76AQI
77AQI
82AQI
72AQI
65AQI
70AQI
63AQI
62AQI
66AQI
62AQI
55AQI
52AQI
55AQI
48AQI
55AQI
48AQI
60AQI
62AQI
59AQI
57AQI
59AQI
59AQI
60AQI
61AQI
56AQI
54AQI
52AQI
49AQI
49AQI
43AQI
47AQI
44AQI
43AQI
50AQI
50AQI
45AQI
53AQI
57AQI
55AQI
45AQI
37AQI
31AQI
26AQI
26AQI
25AQI
32AQI
38AQI
49AQI
57AQI
52AQI
55AQI
49AQI
52AQI
52AQI
52AQI
51AQI
49AQI
43AQI
42AQI
56AQI
57AQI
56AQI
47AQI
51AQI
57AQI
54AQI
43AQI
37AQI
42AQI
36AQI
29AQI
32AQI
38AQI
36AQI
32AQI
35AQI
28AQI
37AQI
40AQI
37AQI
27AQI
31AQI
47AQI
55AQI
46AQI
38AQI
45AQI
55AQI
39AQI
45AQI
37AQI
28AQI
30AQI
31AQI
39AQI
43AQI
44AQI
35AQI
35AQI
38AQI
35AQI
32AQI
40AQI
37AQI
39AQI
33AQI
29AQI
33AQI
37AQI
35AQI
48AQI
35AQI
62AQI
45AQI
34AQI
24AQI
24AQI
20AQI
33AQI
33AQI
34AQI
33AQI
31AQI
33AQI
37AQI
33AQI
32AQI
32AQI
37AQI
55AQI
50AQI
41AQI
33AQI
35AQI
36AQI
48AQI
49AQI
57AQI
60AQI
52AQI
59AQI
56AQI
45AQI
40AQI
42AQI
44AQI
49AQI
52AQI
50AQI
68AQI
64AQI
68AQI
65AQI
58AQI
59AQI
67AQI
59AQI
55AQI
54AQI
61AQI
64AQI
68AQI
69AQI
50AQI
45AQI
38AQI
36AQI
55AQI
No. of days
202552AQI
Highest AQI recorded in
May69AQI
Lowest AQI recorded in
September36AQI
Most & Least Polluted Years Over the Last 1 Years
Zona Centro's annual 2025 AQI (52) shows an average percentage change of NaN% (improved AQI) compared to previous years: .