Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
5 AM17th Aug 2026
6 PM
4 AM18th Aug 2026
65AQI
26AQI
46AQI
36AQI
In the last 24 hours,
Hai Phong Phu Lien's AQI reached its highest point of 65 at 11 AM during the Day, while the lowest point, 26, was recorded at 7 AM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
29°C26/32°C
27°C26/28°C
29°C27/32°C
29°C27/32°C
28°C27/31°C
29°C26/33°C
29°C26/34°C
29°C27/32°C
28°C26/29°C
28°C26/31°C
28°C26/31°C
28°C26/30°C
28°C26/30°C
28°C27/30°C
29°C27/32°C
28°C27/31°C
27°C25/29°C
28°C26/30°C
27°C25/28°C
29°C25/34°C
31°C27/35°C
32°C29/36°C
31°C29/36°C
31°C28/36°C
31°C27/36°C
30°C27/35°C
29°C27/33°C
30°C28/34°C
24°C21/32°C
30°C28/34°C
57AQI
43AQI
54AQI
45AQI
2026 Days Vs Air Quality
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
30%
68
56%
126
14%
31
0.4%
1
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2026, 30% of 230 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
Hai Phong Phu Lien, Haiphong, Hai Phong, Vietnam
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
85AQI (US)
82AQI (US)
107AQI (US)
108AQI (US)
92AQI (US)
76AQI (US)
96AQI (US)
99AQI (US)
120AQI (US)
113AQI (US)
135AQI (US)
118AQI (US)
143AQI (US)
127AQI (US)
134AQI (US)
121AQI (US)
102AQI (US)
107AQI (US)
111AQI (US)
82AQI (US)
74AQI (US)
56AQI (US)
71AQI (US)
113AQI (US)
146AQI (US)
149AQI (US)
158AQI (US)
144AQI (US)
134AQI (US)
74AQI (US)
79AQI (US)
78AQI (US)
109AQI (US)
148AQI (US)
147AQI (US)
102AQI (US)
74AQI (US)
72AQI (US)
84AQI (US)
56AQI (US)
86AQI (US)
83AQI (US)
76AQI (US)
74AQI (US)
69AQI (US)
75AQI (US)
65AQI (US)
117AQI (US)
107AQI (US)
112AQI (US)
96AQI (US)
71AQI (US)
43AQI (US)
60AQI (US)
62AQI (US)
75AQI (US)
78AQI (US)
72AQI (US)
60AQI (US)
73AQI (US)
70AQI (US)
52AQI (US)
63AQI (US)
87AQI (US)
127AQI (US)
92AQI (US)
67AQI (US)
56AQI (US)
24AQI (US)
59AQI (US)
110AQI (US)
96AQI (US)
73AQI (US)
68AQI (US)
60AQI (US)
60AQI (US)
67AQI (US)
63AQI (US)
58AQI (US)
76AQI (US)
61AQI (US)
50AQI (US)
72AQI (US)
68AQI (US)
80AQI (US)
74AQI (US)
75AQI (US)
67AQI (US)
76AQI (US)
67AQI (US)
52AQI (US)
71AQI (US)
75AQI (US)
68AQI (US)
89AQI (US)
124AQI (US)
108AQI (US)
87AQI (US)
74AQI (US)
84AQI (US)
111AQI (US)
102AQI (US)
80AQI (US)
70AQI (US)
64AQI (US)
49AQI (US)
59AQI (US)
57AQI (US)
55AQI (US)
56AQI (US)
41AQI (US)
51AQI (US)
75AQI (US)
63AQI (US)
49AQI (US)
44AQI (US)
35AQI (US)
36AQI (US)
64AQI (US)
69AQI (US)
53AQI (US)
35AQI (US)
68AQI (US)
37AQI (US)
43AQI (US)
62AQI (US)
79AQI (US)
75AQI (US)
35AQI (US)
43AQI (US)
60AQI (US)
63AQI (US)
77AQI (US)
75AQI (US)
70AQI (US)
53AQI (US)
64AQI (US)
77AQI (US)
75AQI (US)
66AQI (US)
69AQI (US)
64AQI (US)
49AQI (US)
53AQI (US)
48AQI (US)
70AQI (US)
61AQI (US)
67AQI (US)
54AQI (US)
47AQI (US)
47AQI (US)
71AQI (US)
42AQI (US)
41AQI (US)
40AQI (US)
40AQI (US)
28AQI (US)
49AQI (US)
60AQI (US)
74AQI (US)
29AQI (US)
37AQI (US)
50AQI (US)
50AQI (US)
41AQI (US)
39AQI (US)
34AQI (US)
33AQI (US)
44AQI (US)
52AQI (US)
43AQI (US)
44AQI (US)
55AQI (US)
35AQI (US)
78AQI (US)
73AQI (US)
50AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
34AQI (US)
23AQI (US)
27AQI (US)
20AQI (US)
31AQI (US)
34AQI (US)
27AQI (US)
28AQI (US)
75AQI (US)
84AQI (US)
54AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
46AQI (US)
44AQI (US)
35AQI (US)
64AQI (US)
68AQI (US)
45AQI (US)
31AQI (US)
41AQI (US)
59AQI (US)
66AQI (US)
47AQI (US)
35AQI (US)
46AQI (US)
52AQI (US)
36AQI (US)
36AQI (US)
45AQI (US)
54AQI (US)
54AQI (US)
47AQI (US)
51AQI (US)
45AQI (US)
53AQI (US)
61AQI (US)
59AQI (US)
52AQI (US)
58AQI (US)
62AQI (US)
42AQI (US)
63AQI (US)
33AQI (US)
39AQI (US)
108AQI (US)
84AQI (US)
71AQI (US)
69AQI (US)
61AQI (US)
47AQI (US)
42AQI (US)
50AQI (US)
No. of days
202667AQI (US)
Highest AQI (US) recorded in
January108AQI (US)
Lowest AQI (US) recorded in
July42AQI (US)
202575AQI (US)
Highest AQI (US) recorded in
December126AQI (US)
Lowest AQI (US) recorded in
September44AQI (US)
202450AQI (US)
Highest AQI (US) recorded in
December92AQI (US)
Lowest AQI (US) recorded in
March19AQI (US)
202332AQI (US)
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
September3AQI (US)
202235AQI (US)
Highest AQI (US) recorded in
December62AQI (US)
Lowest AQI (US) recorded in
August9AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Hai Phong Phu Lien's annual 2026 AQI (US) (67) shows an average percentage change of 56.03% (worsened AQI (US)) compared to previous years: 2022 (35), 2023 (32), 2024 (50), 2025 (75).