Phu Ly, Ha Nam Province, 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
Phu Ly, Ha Nam Province, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Phu Ly, Ha Nam Province, Vietnam
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
AQI
AQI
60AQI
42AQI
In the last 24 hours,
Phu Ly's AQI reached its highest point of 60 at 5 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Phu Ly, Ha Nam Province, Vietnam
28°C26/32°C
29°C26/34°C
29°C27/32°C
30°C26/34°C
31°C28/36°C
32°C29/36°C
31°C27/35°C
28°C26/31°C
29°C26/33°C
29°C26/32°C
30°C27/33°C
30°C27/35°C
30°C28/34°C
31°C28/36°C
32°C28/37°C
30°C25/36°C
27°C25/32°C
25°C24/26°C
26°C25/26°C
28°C26/32°C
28°C26/31°C
28°C26/32°C
29°C26/33°C
29°C26/33°C
30°C26/35°C
31°C28/35°C
31°C28/37°C
31°C28/36°C
29°C27/32°C
--°C/°C
--°C/°C
56AQI
56AQI
56AQI
56AQI
2025 Days Vs Air Quality
Phu Ly, Ha Nam Province, Vietnam
7%
14
77%
164
16%
34
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 7%
Health Risk Level:
Extreme
In 2025, 7% of 214 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
Phu Ly, Ha Nam Province, Vietnam
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
106AQI
110AQI
95AQI
97AQI
108AQI
115AQI
116AQI
102AQI
118AQI
86AQI
92AQI
94AQI
106AQI
116AQI
134AQI
122AQI
131AQI
140AQI
149AQI
162AQI
146AQI
144AQI
121AQI
117AQI
91AQI
67AQI
87AQI
70AQI
98AQI
98AQI
82AQI
74AQI
64AQI
55AQI
65AQI
76AQI
84AQI
51AQI
57AQI
67AQI
93AQI
109AQI
137AQI
110AQI
108AQI
119AQI
61AQI
87AQI
58AQI
73AQI
124AQI
74AQI
97AQI
60AQI
65AQI
75AQI
69AQI
100AQI
85AQI
87AQI
74AQI
77AQI
77AQI
78AQI
55AQI
65AQI
90AQI
113AQI
127AQI
105AQI
82AQI
77AQI
74AQI
73AQI
55AQI
77AQI
71AQI
75AQI
79AQI
113AQI
111AQI
113AQI
120AQI
97AQI
75AQI
80AQI
85AQI
60AQI
48AQI
57AQI
77AQI
95AQI
78AQI
107AQI
80AQI
92AQI
85AQI
84AQI
84AQI
83AQI
80AQI
85AQI
87AQI
95AQI
105AQI
105AQI
94AQI
88AQI
80AQI
71AQI
73AQI
75AQI
75AQI
69AQI
60AQI
60AQI
52AQI
53AQI
79AQI
64AQI
55AQI
66AQI
65AQI
65AQI
75AQI
69AQI
71AQI
70AQI
74AQI
71AQI
53AQI
71AQI
65AQI
59AQI
57AQI
57AQI
49AQI
53AQI
45AQI
55AQI
54AQI
54AQI
45AQI
47AQI
54AQI
62AQI
83AQI
77AQI
60AQI
58AQI
54AQI
46AQI
48AQI
51AQI
58AQI
66AQI
54AQI
54AQI
57AQI
61AQI
60AQI
61AQI
57AQI
50AQI
56AQI
63AQI
58AQI
56AQI
55AQI
57AQI
59AQI
59AQI
64AQI
61AQI
60AQI
57AQI
56AQI
56AQI
53AQI
55AQI
53AQI
48AQI
47AQI
49AQI
58AQI
56AQI
54AQI
56AQI
56AQI
58AQI
54AQI
54AQI
55AQI
56AQI
62AQI
64AQI
57AQI
57AQI
55AQI
61AQI
54AQI
53AQI
46AQI
45AQI
44AQI
51AQI
57AQI
54AQI
56AQI
63AQI
59AQI
57AQI
53AQI
110AQI
82AQI
83AQI
81AQI
61AQI
57AQI
55AQI
53AQI
No. of days
202575AQI
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
August53AQI
202485AQI
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
October31AQI
2023112AQI
Highest AQI recorded in
January163AQI
Lowest AQI recorded in
July70AQI
2022128AQI
Highest AQI recorded in
October149AQI
Lowest AQI recorded in
November123AQI
Most & Least Polluted Years Over the Last 4 Years
Phu Ly's annual 2025 AQI (75) shows an average percentage change of -28.5% (improved AQI) compared to previous years: 2022 (128), 2023 (112), 2024 (85).