Guanajuato, Guanajuato, Mexico Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Guanajuato, Guanajuato, Mexico
AQI Trends: Highest and Lowest
Same Day Analysis (29th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 41 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 30th Aug - 31st Aug 2025
Guanajuato, Guanajuato, Mexico
7 AM30th Aug 2025
8 PM
6 AM31st Aug 2025
52AQI
26AQI
50AQI
27AQI
In the last 24 hours,
Guanajuato's AQI reached its highest point of 52 at 8 PM during the Day, while the lowest point, 26, was recorded at 11 AM during the Day between 30th Aug and 31st Aug 2025.
Day & Night AQI Trend : Aug 2025
Guanajuato, Guanajuato, Mexico
17°C13/23°C
17°C13/26°C
18°C11/27°C
18°C10/28°C
17°C11/26°C
17°C12/24°C
17°C12/24°C
16°C13/21°C
18°C12/26°C
18°C12/26°C
19°C15/25°C
19°C15/26°C
19°C15/28°C
18°C13/26°C
17°C14/21°C
17°C13/21°C
18°C11/27°C
17°C11/26°C
18°C11/27°C
17°C10/26°C
17°C12/27°C
17°C12/24°C
16°C15/21°C
15°C14/19°C
17°C14/22°C
17°C14/24°C
17°C13/23°C
17°C14/23°C
18°C13/25°C
18°C11/27°C
--°C/°C
40AQI
36AQI
37AQI
37AQI
2025 Days Vs Air Quality
Guanajuato, Guanajuato, Mexico
34%
81
66%
160
Total number of days with different AQI categories in last 243 days in 2025 (122 days remaining)
Under WHO’s Safe Air Quality Limits: 34%
Health Risk Level:
High
In 2025, 34% of 243 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Guanajuato, Guanajuato, Mexico
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
80AQI
64AQI
64AQI
62AQI
69AQI
68AQI
70AQI
57AQI
60AQI
53AQI
48AQI
36AQI
49AQI
53AQI
53AQI
53AQI
61AQI
54AQI
52AQI
60AQI
56AQI
55AQI
61AQI
56AQI
59AQI
69AQI
67AQI
72AQI
69AQI
59AQI
62AQI
58AQI
59AQI
56AQI
65AQI
71AQI
75AQI
58AQI
57AQI
62AQI
68AQI
66AQI
63AQI
56AQI
53AQI
46AQI
46AQI
51AQI
66AQI
50AQI
48AQI
47AQI
43AQI
43AQI
41AQI
39AQI
51AQI
53AQI
58AQI
51AQI
47AQI
51AQI
56AQI
58AQI
59AQI
50AQI
49AQI
50AQI
51AQI
48AQI
50AQI
59AQI
55AQI
50AQI
58AQI
60AQI
66AQI
66AQI
97AQI
76AQI
74AQI
69AQI
71AQI
79AQI
78AQI
68AQI
59AQI
70AQI
63AQI
66AQI
70AQI
71AQI
66AQI
68AQI
67AQI
66AQI
64AQI
63AQI
64AQI
64AQI
60AQI
59AQI
61AQI
59AQI
65AQI
64AQI
65AQI
69AQI
69AQI
70AQI
71AQI
81AQI
69AQI
70AQI
67AQI
76AQI
69AQI
64AQI
70AQI
75AQI
67AQI
64AQI
64AQI
73AQI
75AQI
73AQI
72AQI
68AQI
65AQI
54AQI
58AQI
62AQI
72AQI
73AQI
76AQI
74AQI
81AQI
80AQI
76AQI
79AQI
78AQI
71AQI
65AQI
70AQI
65AQI
66AQI
69AQI
60AQI
55AQI
50AQI
55AQI
50AQI
53AQI
51AQI
52AQI
58AQI
56AQI
54AQI
55AQI
56AQI
57AQI
57AQI
52AQI
54AQI
51AQI
45AQI
40AQI
42AQI
43AQI
42AQI
34AQI
41AQI
42AQI
33AQI
43AQI
41AQI
45AQI
42AQI
38AQI
32AQI
26AQI
29AQI
27AQI
35AQI
39AQI
47AQI
54AQI
53AQI
53AQI
48AQI
55AQI
53AQI
52AQI
50AQI
52AQI
45AQI
46AQI
53AQI
54AQI
53AQI
49AQI
53AQI
56AQI
51AQI
42AQI
37AQI
40AQI
35AQI
29AQI
30AQI
33AQI
34AQI
31AQI
36AQI
29AQI
38AQI
41AQI
38AQI
26AQI
28AQI
39AQI
51AQI
51AQI
42AQI
45AQI
55AQI
39AQI
45AQI
33AQI
27AQI
29AQI
30AQI
38AQI
43AQI
44AQI
35AQI
35AQI
38AQI
34AQI
31AQI
41AQI
60AQI
55AQI
61AQI
67AQI
68AQI
46AQI
45AQI
38AQI
No. of days
202555AQI
Highest AQI recorded in
May68AQI
Lowest AQI recorded in
August38AQI
202449AQI
Highest AQI recorded in
May72AQI
Lowest AQI recorded in
September33AQI
202350AQI
Highest AQI recorded in
May72AQI
Lowest AQI recorded in
November34AQI
202249AQI
Highest AQI recorded in
May72AQI
Lowest AQI recorded in
September26AQI
202148AQI
Highest AQI recorded in
April66AQI
Lowest AQI recorded in
September34AQI
202045AQI
Highest AQI recorded in
March68AQI
Lowest AQI recorded in
September35AQI
Most & Least Polluted Years Over the Last 6 Years
Guanajuato's annual 2025 AQI (55) shows an average percentage change of 14.7% (worsened AQI) compared to previous years: 2020 (45), 2021 (48), 2022 (49), 2023 (50), 2024 (49).