Rayong, Rayong, 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
Rayong, Rayong, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (10th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 103 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Feb - 10th Feb 2026
Rayong, Rayong, Thailand
6 AM9th Feb 2026
6 PM
5 AM10th Feb 2026
92AQI
60AQI
122AQI
46AQI
In the last 24 hours,
Rayong's AQI reached its highest point of 122 at 5 AM during the Night, while the lowest point, 46, was recorded at 8 PM during the Night between 9th Feb and 10th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Rayong, Rayong, Thailand
25°C21/29°C
26°C22/30°C
26°C24/30°C
27°C24/30°C
27°C25/30°C
27°C25/30°C
27°C26/30°C
27°C25/31°C
27°C25/31°C
27°C25/29°C
27°C25/30°C
27°C23/31°C
27°C23/31°C
26°C24/30°C
27°C24/30°C
27°C24/30°C
27°C24/31°C
27°C25/30°C
27°C25/30°C
27°C25/30°C
28°C24/32°C
27°C24/31°C
27°C23/31°C
28°C24/33°C
28°C26/31°C
28°C26/30°C
28°C26/30°C
28°C26/30°C
28°C26/31°C
28°C25/32°C
88AQI
73AQI
88AQI
71AQI
2026 Days Vs Air Quality
Rayong, Rayong, Thailand
93%
38
7%
3
Total number of days with different AQI categories in last 42 days in 2026 (323 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 42 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
Rayong, Rayong, Thailand
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
78AQI (US)
69AQI (US)
58AQI (US)
69AQI (US)
63AQI (US)
67AQI (US)
58AQI (US)
55AQI (US)
70AQI (US)
79AQI (US)
78AQI (US)
87AQI (US)
92AQI (US)
103AQI (US)
113AQI (US)
89AQI (US)
73AQI (US)
78AQI (US)
68AQI (US)
65AQI (US)
70AQI (US)
71AQI (US)
74AQI (US)
84AQI (US)
78AQI (US)
82AQI (US)
95AQI (US)
80AQI (US)
92AQI (US)
80AQI (US)
84AQI (US)
81AQI (US)
75AQI (US)
69AQI (US)
84AQI (US)
86AQI (US)
63AQI (US)
55AQI (US)
59AQI (US)
70AQI (US)
103AQI (US)
77AQI (US)
75AQI (US)
No. of days
202677AQI (US)
Highest AQI (US) recorded in
January77AQI (US)
Lowest AQI (US) recorded in
February75AQI (US)
202567AQI (US)
Highest AQI (US) recorded in
January103AQI (US)
Lowest AQI (US) recorded in
September47AQI (US)
202460AQI (US)
Highest AQI (US) recorded in
January110AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202368AQI (US)
Highest AQI (US) recorded in
February103AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202263AQI (US)
Highest AQI (US) recorded in
December93AQI (US)
Lowest AQI (US) recorded in
May39AQI (US)
202156AQI (US)
Highest AQI (US) recorded in
February103AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202042AQI (US)
Highest AQI (US) recorded in
December67AQI (US)
Lowest AQI (US) recorded in
June31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Rayong's annual 2026 AQI (US) (77) shows an average percentage change of 33.3% (worsened AQI (US)) compared to previous years: 2020 (42), 2021 (56), 2022 (63), 2023 (68), 2024 (60), 2025 (67).