Cedart, San Antonino Castillo Velasco, Oaxaca, 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
Cedart, San Antonino Castillo Velasco, Oaxaca, Mexico
AQI Trends: Highest and Lowest
Same Day Analysis (16th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 72 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Oct - 17th Oct 2025
Cedart, San Antonino Castillo Velasco, Oaxaca, Mexico
7 AM16th Oct 2025
7 PM
6 AM17th Oct 2025
85AQI
65AQI
105AQI
69AQI
In the last 24 hours,
Cedart's AQI reached its highest point of 105 at 2 AM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Cedart, San Antonino Castillo Velasco, Oaxaca, Mexico
19°C15/23°C
19°C15/24°C
18°C16/22°C
18°C15/21°C
18°C16/21°C
19°C16/21°C
18°C17/20°C
19°C16/21°C
20°C15/26°C
20°C16/25°C
19°C15/24°C
19°C17/23°C
19°C16/22°C
18°C15/22°C
18°C14/21°C
18°C14/23°C
18°C14/21°C
18°C14/21°C
18°C14/22°C
18°C15/21°C
18°C14/22°C
17°C15/20°C
17°C15/20°C
18°C14/23°C
18°C14/22°C
18°C14/21°C
18°C14/23°C
18°C13/23°C
17°C11/23°C
17°C13/22°C
--°C/°C
56AQI
52AQI
55AQI
51AQI
2025 Days Vs Air Quality
Cedart, San Antonino Castillo Velasco, Oaxaca, Mexico
42%
120
58%
169
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2025, 42% of 290 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Cedart, San Antonino Castillo Velasco, Oaxaca, Mexico
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI
49AQI
64AQI
58AQI
59AQI
61AQI
63AQI
60AQI
56AQI
58AQI
55AQI
55AQI
56AQI
55AQI
57AQI
58AQI
58AQI
58AQI
58AQI
58AQI
59AQI
55AQI
59AQI
56AQI
56AQI
58AQI
57AQI
58AQI
60AQI
60AQI
62AQI
54AQI
58AQI
56AQI
58AQI
61AQI
62AQI
61AQI
62AQI
59AQI
57AQI
62AQI
65AQI
59AQI
53AQI
52AQI
55AQI
40AQI
51AQI
44AQI
44AQI
42AQI
44AQI
41AQI
37AQI
42AQI
43AQI
49AQI
46AQI
52AQI
46AQI
49AQI
51AQI
55AQI
51AQI
53AQI
55AQI
53AQI
51AQI
52AQI
53AQI
58AQI
77AQI
67AQI
67AQI
66AQI
66AQI
70AQI
70AQI
64AQI
66AQI
65AQI
65AQI
74AQI
71AQI
71AQI
68AQI
67AQI
69AQI
69AQI
71AQI
69AQI
72AQI
67AQI
62AQI
66AQI
59AQI
61AQI
61AQI
59AQI
57AQI
64AQI
67AQI
63AQI
75AQI
73AQI
75AQI
78AQI
78AQI
81AQI
72AQI
66AQI
62AQI
75AQI
72AQI
71AQI
61AQI
60AQI
65AQI
68AQI
64AQI
65AQI
69AQI
60AQI
69AQI
71AQI
71AQI
75AQI
71AQI
54AQI
54AQI
55AQI
63AQI
67AQI
65AQI
64AQI
66AQI
68AQI
67AQI
69AQI
68AQI
71AQI
69AQI
63AQI
55AQI
53AQI
53AQI
48AQI
40AQI
47AQI
51AQI
49AQI
48AQI
49AQI
53AQI
51AQI
52AQI
50AQI
51AQI
51AQI
56AQI
57AQI
50AQI
39AQI
33AQI
29AQI
41AQI
36AQI
38AQI
38AQI
29AQI
35AQI
35AQI
32AQI
33AQI
36AQI
36AQI
33AQI
31AQI
27AQI
27AQI
31AQI
29AQI
33AQI
45AQI
53AQI
55AQI
47AQI
44AQI
41AQI
50AQI
49AQI
53AQI
51AQI
49AQI
45AQI
47AQI
64AQI
63AQI
52AQI
45AQI
49AQI
54AQI
51AQI
40AQI
37AQI
42AQI
40AQI
35AQI
40AQI
39AQI
45AQI
50AQI
44AQI
45AQI
44AQI
48AQI
47AQI
33AQI
39AQI
53AQI
51AQI
40AQI
38AQI
47AQI
54AQI
42AQI
49AQI
50AQI
38AQI
42AQI
43AQI
41AQI
43AQI
46AQI
40AQI
45AQI
47AQI
42AQI
38AQI
45AQI
42AQI
45AQI
33AQI
36AQI
36AQI
42AQI
43AQI
50AQI
47AQI
47AQI
49AQI
41AQI
31AQI
38AQI
37AQI
49AQI
46AQI
50AQI
41AQI
35AQI
36AQI
38AQI
31AQI
36AQI
38AQI
44AQI
31AQI
38AQI
50AQI
42AQI
43AQI
44AQI
59AQI
65AQI
66AQI
62AQI
56AQI
52AQI
75AQI
62AQI
64AQI
69AQI
67AQI
75AQI
78AQI
72AQI
64AQI
72AQI
58AQI
52AQI
62AQI
68AQI
62AQI
41AQI
46AQI
44AQI
41AQI
66AQI
No. of days
202553AQI
Highest AQI recorded in
April68AQI
Lowest AQI recorded in
September41AQI
202444AQI
Highest AQI recorded in
May69AQI
Lowest AQI recorded in
February13AQI
202330AQI
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
November14AQI
202239AQI
Highest AQI recorded in
January42AQI
Lowest AQI recorded in
February34AQI
202151AQI
Highest AQI recorded in
February77AQI
Lowest AQI recorded in
September30AQI
202070AQI
Highest AQI recorded in
July85AQI
Lowest AQI recorded in
November57AQI
Most & Least Polluted Years Over the Last 6 Years
Cedart's annual 2025 AQI (53) shows an average percentage change of 22.7% (worsened AQI) compared to previous years: 2020 (70), 2021 (51), 2022 (39), 2023 (30), 2024 (44).