Nhan My, Nam Tu Liem, Ha Noi, 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
Nhan My, Nam Tu Liem, Ha Noi, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 52 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
Nhan My, Nam Tu Liem, Ha Noi, Vietnam
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
57AQI
42AQI
58AQI
54AQI
In the last 24 hours,
Nhan My's AQI reached its highest point of 58 at 9 PM during the Night, while the lowest point, 42, was recorded at 9 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nhan My, Nam Tu Liem, Ha Noi, Vietnam
29°C25/33°C
30°C26/35°C
29°C27/33°C
30°C26/35°C
31°C27/37°C
32°C28/37°C
30°C26/35°C
29°C26/33°C
29°C26/34°C
29°C26/34°C
31°C27/35°C
30°C28/34°C
31°C27/35°C
31°C27/37°C
32°C28/37°C
31°C25/37°C
28°C25/31°C
26°C25/27°C
27°C25/29°C
28°C26/31°C
28°C26/32°C
29°C25/34°C
29°C26/35°C
30°C26/36°C
31°C27/35°C
32°C28/36°C
32°C28/37°C
32°C29/36°C
28°C26/31°C
31°C26/37°C
--°C/°C
63AQI
60AQI
60AQI
60AQI
2025 Days Vs Air Quality
Nhan My, Nam Tu Liem, Ha Noi, Vietnam
1%
3
74%
159
19%
41
5%
11
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 215 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
Nhan My, Nam Tu Liem, Ha Noi, Vietnam
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
138AQI
183AQI
140AQI
106AQI
101AQI
106AQI
128AQI
143AQI
150AQI
106AQI
116AQI
124AQI
149AQI
152AQI
154AQI
152AQI
161AQI
165AQI
164AQI
178AQI
164AQI
162AQI
143AQI
134AQI
110AQI
83AQI
95AQI
89AQI
124AQI
114AQI
98AQI
91AQI
77AQI
64AQI
73AQI
97AQI
111AQI
53AQI
66AQI
90AQI
138AQI
147AQI
164AQI
143AQI
139AQI
147AQI
87AQI
115AQI
77AQI
95AQI
129AQI
115AQI
127AQI
74AQI
78AQI
87AQI
80AQI
139AQI
102AQI
111AQI
86AQI
88AQI
89AQI
89AQI
69AQI
75AQI
96AQI
125AQI
139AQI
116AQI
100AQI
83AQI
94AQI
82AQI
66AQI
83AQI
84AQI
81AQI
90AQI
116AQI
105AQI
112AQI
122AQI
109AQI
80AQI
90AQI
91AQI
71AQI
51AQI
58AQI
79AQI
106AQI
89AQI
135AQI
94AQI
104AQI
95AQI
98AQI
88AQI
87AQI
88AQI
92AQI
84AQI
91AQI
96AQI
96AQI
91AQI
95AQI
87AQI
78AQI
80AQI
85AQI
86AQI
77AQI
69AQI
73AQI
55AQI
51AQI
75AQI
61AQI
55AQI
78AQI
76AQI
75AQI
81AQI
74AQI
74AQI
77AQI
79AQI
80AQI
53AQI
72AQI
68AQI
65AQI
62AQI
62AQI
52AQI
59AQI
55AQI
59AQI
59AQI
59AQI
58AQI
60AQI
61AQI
65AQI
91AQI
96AQI
69AQI
70AQI
63AQI
51AQI
53AQI
52AQI
60AQI
71AQI
60AQI
59AQI
60AQI
62AQI
57AQI
62AQI
59AQI
50AQI
59AQI
63AQI
61AQI
58AQI
55AQI
62AQI
66AQI
62AQI
64AQI
64AQI
64AQI
58AQI
59AQI
59AQI
55AQI
57AQI
55AQI
49AQI
51AQI
55AQI
64AQI
63AQI
59AQI
65AQI
59AQI
67AQI
58AQI
55AQI
55AQI
57AQI
69AQI
78AQI
63AQI
61AQI
61AQI
72AQI
63AQI
61AQI
51AQI
54AQI
50AQI
58AQI
61AQI
61AQI
67AQI
73AQI
67AQI
60AQI
52AQI
52AQI
133AQI
104AQI
92AQI
86AQI
68AQI
59AQI
61AQI
52AQI
No. of days
202586AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
August52AQI
202468AQI
Highest AQI recorded in
December95AQI
Lowest AQI recorded in
April13AQI
202371AQI
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
July31AQI
202285AQI
Highest AQI recorded in
January90AQI
Lowest AQI recorded in
December78AQI
202162AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
August27AQI
202050AQI
Highest AQI recorded in
December80AQI
Lowest AQI recorded in
June38AQI
Most & Least Polluted Years Over the Last 6 Years
Nhan My's annual 2025 AQI (86) shows an average percentage change of 30.8% (worsened AQI) compared to previous years: 2020 (50), 2021 (62), 2022 (85), 2023 (71), 2024 (68).