Hat Yai, Songkhla, Thailand 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
Hat Yai, Songkhla, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (31st July ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

2025 Days Vs Air Quality
Hat Yai, Songkhla, Thailand
48%
87
52%
94
Total number of days with different AQI categories in last 182 days in 2025 (183 days remaining)
Under WHO’s Safe Air Quality Limits: 48%
Health Risk Level:
Significant
In 2025, 48% of 182 days were within WHO’s safe air quality limits, and 52% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Hat Yai, Songkhla, Thailand
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
64AQI
67AQI
64AQI
65AQI
57AQI
69AQI
75AQI
69AQI
73AQI
69AQI
67AQI
68AQI
76AQI
77AQI
74AQI
56AQI
57AQI
59AQI
63AQI
62AQI
65AQI
72AQI
71AQI
64AQI
64AQI
65AQI
61AQI
65AQI
66AQI
67AQI
70AQI
73AQI
77AQI
71AQI
68AQI
66AQI
68AQI
69AQI
68AQI
69AQI
69AQI
69AQI
72AQI
70AQI
68AQI
78AQI
68AQI
64AQI
59AQI
56AQI
56AQI
57AQI
54AQI
52AQI
50AQI
53AQI
51AQI
53AQI
53AQI
54AQI
54AQI
56AQI
57AQI
57AQI
57AQI
53AQI
49AQI
51AQI
50AQI
53AQI
49AQI
48AQI
48AQI
48AQI
50AQI
49AQI
52AQI
59AQI
58AQI
64AQI
69AQI
66AQI
65AQI
70AQI
73AQI
70AQI
68AQI
69AQI
66AQI
60AQI
53AQI
46AQI
40AQI
42AQI
42AQI
44AQI
44AQI
51AQI
49AQI
46AQI
42AQI
37AQI
34AQI
34AQI
33AQI
32AQI
37AQI
32AQI
31AQI
31AQI
35AQI
38AQI
40AQI
35AQI
34AQI
43AQI
35AQI
37AQI
37AQI
39AQI
47AQI
43AQI
39AQI
40AQI
41AQI
41AQI
40AQI
44AQI
40AQI
38AQI
40AQI
41AQI
36AQI
44AQI
53AQI
54AQI
57AQI
50AQI
49AQI
45AQI
40AQI
43AQI
36AQI
37AQI
34AQI
32AQI
33AQI
36AQI
43AQI
51AQI
58AQI
56AQI
55AQI
53AQI
43AQI
35AQI
36AQI
34AQI
33AQI
35AQI
40AQI
44AQI
39AQI
43AQI
57AQI
59AQI
55AQI
45AQI
44AQI
43AQI
41AQI
39AQI
36AQI
37AQI
36AQI
41AQI
47AQI
47AQI
48AQI
49AQI
49AQI
66AQI
64AQI
58AQI
39AQI
43AQI
44AQI
No. of days
202552AQI
Highest AQI recorded in
January66AQI
Lowest AQI recorded in
April39AQI
202455AQI
Highest AQI recorded in
April69AQI
Lowest AQI recorded in
October41AQI
202360AQI
Highest AQI recorded in
April81AQI
Lowest AQI recorded in
November48AQI
202257AQI
Highest AQI recorded in
July70AQI
Lowest AQI recorded in
October48AQI
202159AQI
Highest AQI recorded in
February67AQI
Lowest AQI recorded in
November47AQI
202075AQI
Highest AQI recorded in
September93AQI
Lowest AQI recorded in
April52AQI
Most & Least Polluted Years Over the Last 6 Years
Hat Yai's annual 2025 AQI (52) shows an average percentage change of -13.5% (improved AQI) compared to previous years: 2020 (75), 2021 (59), 2022 (57), 2023 (60), 2024 (55).