Heroica Matamoros, Tamaulipas, Mexico Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Heroica Matamoros, Tamaulipas, Mexico
AQI Trends: Highest and Lowest
Same Day Analysis (29th July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Jul - 30th Jul 2025
Heroica Matamoros, Tamaulipas, Mexico
6 AM29th Jul 2025
8 PM
5 AM30th Jul 2025
59AQI
56AQI
57AQI
53AQI
In the last 24 hours,
Heroica Matamoros's AQI reached its highest point of 59 at 12 PM during the Day, while the lowest point, 53, was recorded at 5 AM during the Night between 29th Jul and 30th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Heroica Matamoros, Tamaulipas, Mexico
26°C25/28°C
27°C25/29°C
27°C24/32°C
29°C26/35°C
29°C26/34°C
29°C25/35°C
29°C26/33°C
29°C26/33°C
30°C26/37°C
30°C26/38°C
29°C25/36°C
30°C26/36°C
30°C27/36°C
30°C27/37°C
29°C27/33°C
30°C27/37°C
30°C25/37°C
30°C26/37°C
30°C25/37°C
30°C26/37°C
31°C26/38°C
30°C26/35°C
30°C25/38°C
31°C26/37°C
31°C26/39°C
29°C25/35°C
30°C27/36°C
31°C27/38°C
30°C26/37°C
29°C24/37°C
--°C/°C
52AQI
52AQI
49AQI
49AQI
2025 Days Vs Air Quality
Heroica Matamoros, Tamaulipas, Mexico
10%
22
90%
188
Total number of days with different AQI categories in last 211 days in 2025 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Heroica Matamoros, Tamaulipas, Mexico
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
65AQI
62AQI
65AQI
64AQI
63AQI
60AQI
59AQI
60AQI
61AQI
59AQI
61AQI
61AQI
58AQI
61AQI
58AQI
60AQI
60AQI
60AQI
57AQI
57AQI
56AQI
60AQI
60AQI
61AQI
62AQI
63AQI
62AQI
64AQI
65AQI
64AQI
64AQI
65AQI
65AQI
64AQI
63AQI
62AQI
62AQI
64AQI
64AQI
63AQI
63AQI
63AQI
66AQI
61AQI
64AQI
67AQI
64AQI
62AQI
67AQI
61AQI
60AQI
62AQI
63AQI
60AQI
60AQI
62AQI
64AQI
64AQI
61AQI
64AQI
61AQI
64AQI
68AQI
70AQI
63AQI
66AQI
67AQI
59AQI
59AQI
62AQI
65AQI
68AQI
81AQI
75AQI
71AQI
64AQI
65AQI
75AQI
65AQI
65AQI
65AQI
65AQI
67AQI
66AQI
64AQI
62AQI
60AQI
65AQI
70AQI
69AQI
67AQI
67AQI
68AQI
67AQI
63AQI
56AQI
56AQI
60AQI
58AQI
59AQI
58AQI
59AQI
59AQI
59AQI
59AQI
60AQI
59AQI
65AQI
67AQI
65AQI
62AQI
62AQI
63AQI
64AQI
65AQI
65AQI
62AQI
63AQI
62AQI
63AQI
62AQI
60AQI
58AQI
55AQI
59AQI
65AQI
63AQI
60AQI
55AQI
56AQI
56AQI
56AQI
57AQI
60AQI
63AQI
66AQI
69AQI
64AQI
67AQI
68AQI
64AQI
62AQI
60AQI
60AQI
65AQI
64AQI
62AQI
57AQI
54AQI
55AQI
53AQI
56AQI
64AQI
57AQI
53AQI
55AQI
53AQI
58AQI
57AQI
63AQI
61AQI
54AQI
57AQI
61AQI
67AQI
61AQI
55AQI
53AQI
54AQI
59AQI
52AQI
40AQI
45AQI
56AQI
48AQI
41AQI
42AQI
36AQI
36AQI
44AQI
48AQI
45AQI
41AQI
51AQI
60AQI
66AQI
63AQI
58AQI
55AQI
51AQI
54AQI
51AQI
45AQI
47AQI
46AQI
54AQI
61AQI
56AQI
52AQI
53AQI
49AQI
49AQI
42AQI
36AQI
31AQI
35AQI
43AQI
46AQI
56AQI
58AQI
61AQI
63AQI
66AQI
62AQI
60AQI
53AQI
50AQI
No. of days
202559AQI
Highest AQI recorded in
March66AQI
Lowest AQI recorded in
July50AQI
202447AQI
Highest AQI recorded in
May65AQI
Lowest AQI recorded in
February25AQI
202334AQI
Highest AQI recorded in
April58AQI
Lowest AQI recorded in
November22AQI
202233AQI
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
November23AQI
202136AQI
Highest AQI recorded in
April49AQI
Lowest AQI recorded in
November24AQI
202038AQI
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
November21AQI
Most & Least Polluted Years Over the Last 6 Years
Heroica Matamoros's annual 2025 AQI (59) shows an average percentage change of 60.8% (worsened AQI) compared to previous years: 2020 (38), 2021 (36), 2022 (33), 2023 (34), 2024 (47).