Hai Duong TT Phu Thai Kim Thanh, Hai Duong, Hai Duong, Vietnam 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
Hai Duong TT Phu Thai Kim Thanh, Hai Duong, Hai Duong, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (17th February):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 115 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Feb - 17th Feb 2026
Hai Duong TT Phu Thai Kim Thanh, Hai Duong, Hai Duong, Vietnam
6 AM16th Feb 2026
5 PM
5 AM17th Feb 2026
83AQI
48AQI
152AQI
49AQI
In the last 24 hours,
Hai Duong TT Phu Thai Kim Thanh's AQI reached its highest point of 152 at 5 AM during the Night, while the lowest point, 48, was recorded at 3 PM during the Day between 16th Feb and 17th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Hai Duong TT Phu Thai Kim Thanh, Hai Duong, Hai Duong, Vietnam
20°C17/25°C
20°C18/21°C
18°C17/19°C
14°C12/14°C
14°C12/17°C
16°C15/18°C
18°C16/21°C
20°C17/22°C
21°C17/25°C
20°C17/25°C
20°C17/23°C
20°C18/22°C
20°C17/25°C
18°C16/21°C
18°C15/22°C
18°C15/23°C
19°C16/24°C
20°C18/23°C
21°C19/23°C
22°C19/26°C
18°C14/19°C
16°C13/18°C
19°C17/21°C
20°C19/24°C
20°C17/23°C
21°C19/24°C
22°C19/26°C
22°C19/27°C
22°C19/26°C
22°C21/24°C
104AQI
90AQI
103AQI
91AQI
2026 Days Vs Air Quality
Hai Duong TT Phu Thai Kim Thanh, Hai Duong, Hai Duong, Vietnam
2%
1
46%
22
46%
22
6%
3
Total number of days with different AQI categories in last 49 days in 2026 (316 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2026, 2% of 49 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
Hai Duong TT Phu Thai Kim Thanh, Hai Duong, Hai Duong, Vietnam
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
94AQI (US)
73AQI (US)
105AQI (US)
125AQI (US)
92AQI (US)
73AQI (US)
96AQI (US)
104AQI (US)
121AQI (US)
116AQI (US)
139AQI (US)
129AQI (US)
151AQI (US)
138AQI (US)
147AQI (US)
136AQI (US)
112AQI (US)
119AQI (US)
117AQI (US)
85AQI (US)
69AQI (US)
48AQI (US)
67AQI (US)
107AQI (US)
143AQI (US)
151AQI (US)
162AQI (US)
148AQI (US)
135AQI (US)
78AQI (US)
80AQI (US)
79AQI (US)
107AQI (US)
148AQI (US)
150AQI (US)
116AQI (US)
85AQI (US)
74AQI (US)
83AQI (US)
55AQI (US)
90AQI (US)
85AQI (US)
76AQI (US)
75AQI (US)
69AQI (US)
74AQI (US)
65AQI (US)
115AQI (US)
112AQI (US)
91AQI (US)
No. of days
2026104AQI (US)
Highest AQI (US) recorded in
January112AQI (US)
Lowest AQI (US) recorded in
February91AQI (US)
202575AQI (US)
Highest AQI (US) recorded in
December132AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202451AQI (US)
Highest AQI (US) recorded in
September86AQI (US)
Lowest AQI (US) recorded in
March4AQI (US)
20238AQI (US)
Highest AQI (US) recorded in
June18AQI (US)
Lowest AQI (US) recorded in
May2AQI (US)
202262AQI (US)
Highest AQI (US) recorded in
March133AQI (US)
Lowest AQI (US) recorded in
February6AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Hai Duong TT Phu Thai Kim Thanh's annual 2026 AQI (US) (104) shows an average percentage change of 369.9% (worsened AQI (US)) compared to previous years: 2022 (62), 2023 (8), 2024 (51), 2025 (75).