Mexico City, Ciudad De Mexico, 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
Mexico City, Ciudad De Mexico, Mexico
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Mexico City, Ciudad De Mexico, Mexico
7 AM9th Aug 2025
8 PM
6 AM10th Aug 2025
61AQI
48AQI
63AQI
52AQI
In the last 24 hours,
Mexico City's AQI reached its highest point of 63 at 1 AM during the Night, while the lowest point, 48, was recorded at 8 AM during the Day between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Mexico City, Ciudad De Mexico, Mexico
16°C13/20°C
16°C13/23°C
17°C13/23°C
17°C13/23°C
17°C14/22°C
17°C13/23°C
17°C12/22°C
17°C13/23°C
16°C13/23°C
16°C13/22°C
17°C10/24°C
18°C11/25°C
17°C14/23°C
17°C14/23°C
17°C14/23°C
17°C14/22°C
15°C13/19°C
16°C12/21°C
15°C10/21°C
15°C11/22°C
16°C13/21°C
16°C12/21°C
16°C9/22°C
17°C13/23°C
17°C11/24°C
16°C12/23°C
15°C12/19°C
16°C13/21°C
16°C10/23°C
17°C13/23°C
--°C/°C
50AQI
48AQI
47AQI
47AQI
2025 Days Vs Air Quality
Mexico City, Ciudad De Mexico, Mexico
23%
50
77%
170
0.4%
1
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Under WHO’s Safe Air Quality Limits: 23%
Health Risk Level:
Very high
In 2025, 23% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Mexico City, Ciudad De Mexico, Mexico
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
121AQI
89AQI
85AQI
71AQI
67AQI
71AQI
77AQI
79AQI
73AQI
52AQI
40AQI
38AQI
59AQI
71AQI
75AQI
71AQI
77AQI
75AQI
73AQI
59AQI
59AQI
73AQI
78AQI
90AQI
82AQI
78AQI
75AQI
76AQI
69AQI
65AQI
69AQI
72AQI
74AQI
69AQI
65AQI
80AQI
71AQI
64AQI
68AQI
72AQI
68AQI
76AQI
65AQI
58AQI
69AQI
65AQI
55AQI
48AQI
53AQI
47AQI
61AQI
54AQI
54AQI
51AQI
48AQI
50AQI
55AQI
59AQI
62AQI
62AQI
57AQI
59AQI
54AQI
59AQI
59AQI
52AQI
47AQI
50AQI
49AQI
46AQI
57AQI
62AQI
58AQI
53AQI
69AQI
75AQI
79AQI
82AQI
94AQI
76AQI
80AQI
80AQI
80AQI
92AQI
82AQI
75AQI
60AQI
65AQI
70AQI
78AQI
82AQI
76AQI
70AQI
64AQI
64AQI
65AQI
63AQI
76AQI
69AQI
60AQI
57AQI
57AQI
57AQI
61AQI
64AQI
74AQI
84AQI
97AQI
95AQI
88AQI
87AQI
94AQI
85AQI
84AQI
87AQI
82AQI
68AQI
67AQI
78AQI
85AQI
75AQI
77AQI
76AQI
79AQI
69AQI
68AQI
73AQI
77AQI
82AQI
71AQI
64AQI
69AQI
67AQI
71AQI
65AQI
70AQI
81AQI
76AQI
77AQI
80AQI
81AQI
80AQI
79AQI
70AQI
61AQI
61AQI
65AQI
49AQI
44AQI
57AQI
63AQI
68AQI
59AQI
58AQI
61AQI
58AQI
61AQI
55AQI
61AQI
52AQI
61AQI
58AQI
58AQI
46AQI
34AQI
26AQI
40AQI
37AQI
42AQI
30AQI
24AQI
22AQI
22AQI
33AQI
29AQI
46AQI
51AQI
47AQI
42AQI
33AQI
27AQI
25AQI
22AQI
35AQI
43AQI
55AQI
57AQI
52AQI
56AQI
43AQI
57AQI
59AQI
59AQI
49AQI
50AQI
51AQI
55AQI
56AQI
59AQI
57AQI
52AQI
58AQI
58AQI
58AQI
52AQI
48AQI
55AQI
49AQI
43AQI
37AQI
34AQI
36AQI
33AQI
38AQI
31AQI
41AQI
44AQI
39AQI
35AQI
48AQI
52AQI
72AQI
62AQI
66AQI
75AQI
70AQI
45AQI
49AQI
40AQI
No. of days
202562AQI
Highest AQI recorded in
April75AQI
Lowest AQI recorded in
August40AQI
202451AQI
Highest AQI recorded in
December73AQI
Lowest AQI recorded in
January10AQI
202355AQI
Highest AQI recorded in
January73AQI
Lowest AQI recorded in
November4AQI
202255AQI
Highest AQI recorded in
November70AQI
Lowest AQI recorded in
September37AQI
202153AQI
Highest AQI recorded in
March73AQI
Lowest AQI recorded in
October36AQI
202056AQI
Highest AQI recorded in
May74AQI
Lowest AQI recorded in
July44AQI
Most & Least Polluted Years Over the Last 6 Years
Mexico City's annual 2025 AQI (62) shows an average percentage change of 14.9% (worsened AQI) compared to previous years: 2020 (56), 2021 (53), 2022 (55), 2023 (55), 2024 (51).