Siriphong Road, Bangkok, Bangkok, 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
Siriphong Road, Bangkok, Bangkok, Thailand
AQI Trends: Highest and Lowest
Same Day Analysis (8th February):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 67 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Feb - 8th Feb 2026
Siriphong Road, Bangkok, Bangkok, Thailand
6 AM7th Feb 2026
6 PM
5 AM8th Feb 2026
90AQI
58AQI
67AQI
50AQI
In the last 24 hours,
Siriphong Road's AQI reached its highest point of 90 at 12 PM during the Day, while the lowest point, 50, was recorded at 3 AM during the Night between 7th Feb and 8th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Siriphong Road, Bangkok, Bangkok, Thailand
26°C21/30°C
26°C21/30°C
26°C21/31°C
28°C23/32°C
28°C24/32°C
28°C25/32°C
28°C25/33°C
29°C25/34°C
29°C26/34°C
29°C26/34°C
29°C26/34°C
29°C26/34°C
29°C26/33°C
28°C25/33°C
29°C24/33°C
29°C25/33°C
29°C25/34°C
29°C25/34°C
29°C25/34°C
29°C26/33°C
29°C26/34°C
30°C26/35°C
30°C26/35°C
29°C26/34°C
29°C24/34°C
30°C26/35°C
30°C27/35°C
30°C27/35°C
30°C27/34°C
30°C27/34°C
109AQI
95AQI
97AQI
91AQI
2026 Days Vs Air Quality
Siriphong Road, Bangkok, Bangkok, Thailand
64%
25
36%
14
Total number of days with different AQI categories in last 40 days in 2026 (325 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 40 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
Siriphong Road, Bangkok, Bangkok, Thailand
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
127AQI (US)
89AQI (US)
73AQI (US)
74AQI (US)
85AQI (US)
79AQI (US)
65AQI (US)
77AQI (US)
94AQI (US)
95AQI (US)
103AQI (US)
105AQI (US)
123AQI (US)
129AQI (US)
133AQI (US)
113AQI (US)
82AQI (US)
86AQI (US)
99AQI (US)
91AQI (US)
90AQI (US)
84AQI (US)
74AQI (US)
85AQI (US)
90AQI (US)
119AQI (US)
119AQI (US)
115AQI (US)
101AQI (US)
123AQI (US)
107AQI (US)
98AQI (US)
84AQI (US)
70AQI (US)
88AQI (US)
110AQI (US)
90AQI (US)
69AQI (US)
67AQI (US)
98AQI (US)
85AQI (US)
No. of days
202695AQI (US)
Highest AQI (US) recorded in
January98AQI (US)
Lowest AQI (US) recorded in
February85AQI (US)
202575AQI (US)
Highest AQI (US) recorded in
January119AQI (US)
Lowest AQI (US) recorded in
September49AQI (US)
202469AQI (US)
Highest AQI (US) recorded in
January95AQI (US)
Lowest AQI (US) recorded in
May51AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
November123AQI (US)
Lowest AQI (US) recorded in
June6AQI (US)
202260AQI (US)
Highest AQI (US) recorded in
December61AQI (US)
Lowest AQI (US) recorded in
November59AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Siriphong Road's annual 2026 AQI (US) (95) shows an average percentage change of 67.04% (worsened AQI (US)) compared to previous years: 2022 (60), 2023 (39), 2024 (69), 2025 (75).