La un District Public Health Office, Ranong, Ranong, 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
La un District Public Health Office, Ranong, Ranong, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (11th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 2nd highest AQI at 95 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 10th Feb - 11th Feb 2026
La un District Public Health Office, Ranong, Ranong, Thailand
6 AM10th Feb 2026
6 PM
5 AM11th Feb 2026
72AQI
57AQI
98AQI
60AQI
In the last 24 hours,
La un District Public Health Office's AQI reached its highest point of 98 at 3 AM during the Night, while the lowest point, 57, was recorded at 1 PM during the Day between 10th Feb and 11th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
La un District Public Health Office, Ranong, Ranong, Thailand
23°C19/29°C
24°C20/29°C
24°C20/30°C
25°C21/29°C
24°C22/29°C
25°C21/30°C
25°C21/29°C
25°C22/30°C
26°C23/31°C
26°C22/31°C
25°C21/31°C
25°C21/31°C
25°C21/30°C
25°C22/31°C
25°C21/31°C
26°C23/31°C
26°C22/31°C
26°C22/30°C
26°C22/31°C
26°C22/31°C
26°C22/31°C
25°C21/31°C
25°C22/31°C
26°C22/31°C
26°C22/30°C
26°C22/30°C
26°C22/31°C
27°C23/31°C
26°C22/32°C
26°C20/32°C
73AQI
60AQI
72AQI
60AQI
2026 Days Vs Air Quality
La un District Public Health Office, Ranong, Ranong, Thailand
14%
6
86%
36
Total number of days with different AQI categories in last 43 days in 2026 (322 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2026, 14% of 43 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
La un District Public Health Office, Ranong, Ranong, Thailand
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
79AQI (US)
70AQI (US)
57AQI (US)
47AQI (US)
49AQI (US)
67AQI (US)
56AQI (US)
49AQI (US)
63AQI (US)
80AQI (US)
77AQI (US)
75AQI (US)
72AQI (US)
81AQI (US)
81AQI (US)
67AQI (US)
63AQI (US)
70AQI (US)
73AQI (US)
70AQI (US)
66AQI (US)
63AQI (US)
70AQI (US)
71AQI (US)
78AQI (US)
57AQI (US)
72AQI (US)
78AQI (US)
70AQI (US)
56AQI (US)
61AQI (US)
65AQI (US)
84AQI (US)
45AQI (US)
38AQI (US)
53AQI (US)
47AQI (US)
65AQI (US)
59AQI (US)
57AQI (US)
64AQI (US)
95AQI (US)
67AQI (US)
61AQI (US)
No. of days
202666AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
February61AQI (US)
202558AQI (US)
Highest AQI (US) recorded in
January88AQI (US)
Lowest AQI (US) recorded in
September38AQI (US)
202458AQI (US)
Highest AQI (US) recorded in
April81AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202361AQI (US)
Highest AQI (US) recorded in
March99AQI (US)
Lowest AQI (US) recorded in
August13AQI (US)
202262AQI (US)
Highest AQI (US) recorded in
December82AQI (US)
Lowest AQI (US) recorded in
October46AQI (US)
Most & Least Polluted Years Over the Last 5 Years
La un District Public Health Office's annual 2026 AQI (US) (66) shows an average percentage change of 10.04% (worsened AQI (US)) compared to previous years: 2022 (62), 2023 (61), 2024 (58), 2025 (58).