Estacion CICEG, Leon de los Aldama, 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
Estacion CICEG, Leon de los Aldama, Guanajuato, Mexico
AQI Trends: Highest and Lowest
Same Day Analysis (9th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Oct - 10th Oct 2025
Estacion CICEG, Leon de los Aldama, Guanajuato, Mexico
7 AM9th Oct 2025
7 PM
6 AM10th Oct 2025
61AQI
49AQI
54AQI
49AQI
In the last 24 hours,
Estacion CICEG's AQI reached its highest point of 61 at 10 AM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 9th Oct and 10th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Estacion CICEG, Leon de los Aldama, Guanajuato, Mexico
19°C12/26°C
20°C14/29°C
20°C14/30°C
19°C13/26°C
19°C11/27°C
19°C12/27°C
18°C12/26°C
19°C13/26°C
18°C10/27°C
18°C12/26°C
18°C11/26°C
19°C11/29°C
19°C11/31°C
19°C11/29°C
20°C12/30°C
19°C12/25°C
19°C14/25°C
19°C15/25°C
20°C15/25°C
19°C12/26°C
19°C13/25°C
18°C9/29°C
17°C10/26°C
16°C9/26°C
16°C7/27°C
17°C8/26°C
18°C14/24°C
20°C14/26°C
19°C13/28°C
18°C16/24°C
--°C/°C
50AQI
44AQI
46AQI
44AQI
2025 Days Vs Air Quality
Estacion CICEG, Leon de los Aldama, Guanajuato, Mexico
47%
94
53%
104
Total number of days with different AQI categories in last 283 days in 2025 (82 days remaining)
Under WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 283 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Estacion CICEG, Leon de los Aldama, Guanajuato, Mexico
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
77AQI
74AQI
59AQI
72AQI
77AQI
77AQI
77AQI
78AQI
78AQI
73AQI
73AQI
72AQI
70AQI
57AQI
59AQI
59AQI
54AQI
57AQI
53AQI
57AQI
60AQI
65AQI
58AQI
67AQI
62AQI
62AQI
66AQI
66AQI
60AQI
65AQI
61AQI
75AQI
66AQI
65AQI
70AQI
74AQI
69AQI
74AQI
68AQI
68AQI
71AQI
68AQI
74AQI
73AQI
65AQI
62AQI
60AQI
65AQI
69AQI
77AQI
77AQI
73AQI
75AQI
72AQI
68AQI
74AQI
69AQI
73AQI
65AQI
70AQI
67AQI
70AQI
67AQI
63AQI
55AQI
55AQI
58AQI
53AQI
54AQI
52AQI
58AQI
55AQI
56AQI
54AQI
54AQI
59AQI
54AQI
54AQI
52AQI
54AQI
53AQI
50AQI
50AQI
42AQI
43AQI
40AQI
36AQI
29AQI
28AQI
27AQI
30AQI
33AQI
37AQI
36AQI
37AQI
33AQI
30AQI
30AQI
28AQI
40AQI
43AQI
51AQI
40AQI
45AQI
46AQI
44AQI
47AQI
37AQI
39AQI
41AQI
38AQI
43AQI
47AQI
53AQI
54AQI
56AQI
54AQI
52AQI
54AQI
57AQI
53AQI
52AQI
53AQI
51AQI
44AQI
42AQI
42AQI
43AQI
35AQI
38AQI
29AQI
37AQI
43AQI
38AQI
37AQI
38AQI
44AQI
54AQI
42AQI
36AQI
47AQI
57AQI
38AQI
46AQI
36AQI
30AQI
31AQI
33AQI
40AQI
46AQI
45AQI
39AQI
39AQI
42AQI
39AQI
36AQI
41AQI
41AQI
45AQI
34AQI
35AQI
37AQI
44AQI
36AQI
49AQI
38AQI
46AQI
45AQI
35AQI
24AQI
25AQI
18AQI
38AQI
38AQI
38AQI
38AQI
39AQI
45AQI
48AQI
45AQI
42AQI
43AQI
46AQI
48AQI
44AQI
43AQI
45AQI
41AQI
40AQI
59AQI
61AQI
65AQI
66AQI
63AQI
60AQI
62AQI
56AQI
56AQI
73AQI
65AQI
68AQI
45AQI
46AQI
40AQI
40AQI
61AQI
No. of days
202552AQI
Highest AQI recorded in
March73AQI
Lowest AQI recorded in
September40AQI
Most & Least Polluted Years Over the Last 1 Years
Estacion CICEG's annual 2025 AQI (52) shows an average percentage change of NaN% (improved AQI) compared to previous years: .