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!
February Air Quality Analysis
Hat Yai, Songkhla, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (5th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 33 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Feb - 5th Feb 2026
Hat Yai, Songkhla, Thailand
6 AM4th Feb 2026
6 PM
5 AM5th Feb 2026
66AQI
10AQI
23AQI
8AQI
In the last 24 hours,
Hat Yai's AQI reached its highest point of 66 at 1 PM during the Day, while the lowest point, 8, was recorded at 5 AM during the Night between 4th Feb and 5th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Hat Yai, Songkhla, Thailand
25°C23/27°C
25°C24/28°C
24°C22/28°C
24°C22/28°C
23°C21/27°C
24°C20/28°C
24°C21/28°C
24°C22/28°C
25°C22/29°C
25°C22/29°C
24°C21/29°C
24°C21/29°C
24°C21/29°C
24°C21/29°C
24°C21/28°C
24°C21/29°C
25°C21/29°C
25°C22/29°C
25°C22/29°C
25°C23/29°C
25°C22/29°C
24°C21/29°C
25°C22/29°C
25°C22/29°C
25°C21/29°C
25°C22/29°C
25°C21/29°C
25°C21/29°C
25°C22/30°C
26°C22/31°C
65AQI
48AQI
53AQI
46AQI
2026 Days Vs Air Quality
Hat Yai, Songkhla, Thailand
36%
13
64%
23
Total number of days with different AQI categories in last 37 days in 2026 (328 days remaining)
Under WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2026, 36% of 37 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
Hat Yai, Songkhla, Thailand
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
82AQI (US)
65AQI (US)
50AQI (US)
58AQI (US)
62AQI (US)
69AQI (US)
38AQI (US)
53AQI (US)
62AQI (US)
63AQI (US)
68AQI (US)
68AQI (US)
74AQI (US)
74AQI (US)
65AQI (US)
64AQI (US)
68AQI (US)
72AQI (US)
69AQI (US)
69AQI (US)
54AQI (US)
49AQI (US)
51AQI (US)
35AQI (US)
30AQI (US)
35AQI (US)
54AQI (US)
62AQI (US)
38AQI (US)
40AQI (US)
44AQI (US)
34AQI (US)
59AQI (US)
24AQI (US)
31AQI (US)
33AQI (US)
58AQI (US)
36AQI (US)
No. of days
202655AQI (US)
Highest AQI (US) recorded in
January58AQI (US)
Lowest AQI (US) recorded in
February36AQI (US)
202552AQI (US)
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
April39AQI (US)
202455AQI (US)
Highest AQI (US) recorded in
April69AQI (US)
Lowest AQI (US) recorded in
October41AQI (US)
202360AQI (US)
Highest AQI (US) recorded in
April81AQI (US)
Lowest AQI (US) recorded in
November48AQI (US)
202257AQI (US)
Highest AQI (US) recorded in
July70AQI (US)
Lowest AQI (US) recorded in
October48AQI (US)
202159AQI (US)
Highest AQI (US) recorded in
February67AQI (US)
Lowest AQI (US) recorded in
November47AQI (US)
202075AQI (US)
Highest AQI (US) recorded in
September93AQI (US)
Lowest AQI (US) recorded in
April52AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Hat Yai's annual 2026 AQI (US) (55) shows an average percentage change of -7.3% (improved AQI (US)) compared to previous years: 2020 (75), 2021 (59), 2022 (57), 2023 (60), 2024 (55), 2025 (52).