Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 89 of Moderate air quality on the same day.
Day & Night AQI Trend: 12th Jul - 13th Jul 2026
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
5 AM12th Jul 2026
6 PM
4 AM13th Jul 2026
115AQI
67AQI
87AQI
59AQI
In the last 24 hours,
Ha Noi Nha van hoa thon Xa Cau ung Hoa's AQI reached its highest point of 115 at 8 AM during the Day, while the lowest point, 59, was recorded at 8 PM during the Night between 12th Jul and 13th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
31°C28/38°C
31°C28/38°C
28°C27/29°C
28°C25/31°C
31°C28/37°C
30°C29/31°C
31°C27/37°C
32°C27/39°C
33°C29/40°C
34°C30/40°C
35°C30/41°C
32°C29/38°C
28°C27/32°C
30°C27/35°C
32°C28/37°C
31°C27/37°C
29°C27/34°C
29°C26/34°C
30°C27/33°C
30°C27/34°C
29°C27/33°C
29°C27/33°C
29°C26/34°C
30°C26/36°C
31°C27/35°C
29°C27/34°C
29°C26/35°C
30°C27/35°C
30°C27/34°C
31°C27/35°C
59AQI
51AQI
60AQI
53AQI
2026 Days Vs Air Quality
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
13%
25
63%
119
17%
33
7%
13
Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)
Under WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2026, 13% of 194 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
Ha Noi Nha van hoa thon Xa Cau ung Hoa, Hanoi, Ha Noi, Vietnam
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
120AQI (US)
66AQI (US)
114AQI (US)
150AQI (US)
107AQI (US)
67AQI (US)
115AQI (US)
140AQI (US)
182AQI (US)
167AQI (US)
172AQI (US)
164AQI (US)
184AQI (US)
169AQI (US)
167AQI (US)
154AQI (US)
129AQI (US)
121AQI (US)
128AQI (US)
102AQI (US)
91AQI (US)
61AQI (US)
73AQI (US)
97AQI (US)
128AQI (US)
158AQI (US)
159AQI (US)
149AQI (US)
136AQI (US)
97AQI (US)
93AQI (US)
89AQI (US)
118AQI (US)
153AQI (US)
156AQI (US)
151AQI (US)
140AQI (US)
77AQI (US)
92AQI (US)
44AQI (US)
93AQI (US)
93AQI (US)
95AQI (US)
89AQI (US)
81AQI (US)
92AQI (US)
78AQI (US)
126AQI (US)
110AQI (US)
106AQI (US)
77AQI (US)
96AQI (US)
54AQI (US)
67AQI (US)
70AQI (US)
86AQI (US)
90AQI (US)
94AQI (US)
81AQI (US)
85AQI (US)
79AQI (US)
55AQI (US)
63AQI (US)
99AQI (US)
123AQI (US)
101AQI (US)
72AQI (US)
60AQI (US)
29AQI (US)
73AQI (US)
117AQI (US)
110AQI (US)
80AQI (US)
74AQI (US)
63AQI (US)
62AQI (US)
69AQI (US)
68AQI (US)
62AQI (US)
77AQI (US)
76AQI (US)
68AQI (US)
73AQI (US)
67AQI (US)
91AQI (US)
77AQI (US)
86AQI (US)
88AQI (US)
105AQI (US)
97AQI (US)
69AQI (US)
96AQI (US)
118AQI (US)
93AQI (US)
105AQI (US)
145AQI (US)
142AQI (US)
101AQI (US)
103AQI (US)
102AQI (US)
126AQI (US)
132AQI (US)
113AQI (US)
100AQI (US)
79AQI (US)
65AQI (US)
94AQI (US)
75AQI (US)
87AQI (US)
74AQI (US)
50AQI (US)
66AQI (US)
84AQI (US)
76AQI (US)
62AQI (US)
56AQI (US)
35AQI (US)
34AQI (US)
66AQI (US)
70AQI (US)
54AQI (US)
37AQI (US)
69AQI (US)
69AQI (US)
58AQI (US)
63AQI (US)
90AQI (US)
87AQI (US)
59AQI (US)
51AQI (US)
61AQI (US)
67AQI (US)
76AQI (US)
74AQI (US)
69AQI (US)
55AQI (US)
62AQI (US)
72AQI (US)
69AQI (US)
55AQI (US)
63AQI (US)
59AQI (US)
51AQI (US)
73AQI (US)
43AQI (US)
73AQI (US)
71AQI (US)
79AQI (US)
95AQI (US)
75AQI (US)
74AQI (US)
83AQI (US)
54AQI (US)
60AQI (US)
37AQI (US)
48AQI (US)
29AQI (US)
50AQI (US)
85AQI (US)
82AQI (US)
51AQI (US)
56AQI (US)
61AQI (US)
89AQI (US)
64AQI (US)
59AQI (US)
48AQI (US)
44AQI (US)
48AQI (US)
46AQI (US)
47AQI (US)
43AQI (US)
46AQI (US)
34AQI (US)
80AQI (US)
72AQI (US)
65AQI (US)
35AQI (US)
46AQI (US)
63AQI (US)
69AQI (US)
32AQI (US)
44AQI (US)
41AQI (US)
74AQI (US)
55AQI (US)
61AQI (US)
38AQI (US)
85AQI (US)
89AQI (US)
128AQI (US)
96AQI (US)
79AQI (US)
89AQI (US)
65AQI (US)
59AQI (US)
58AQI (US)
No. of days
202684AQI (US)
Highest AQI (US) recorded in
January128AQI (US)
Lowest AQI (US) recorded in
July58AQI (US)
202584AQI (US)
Highest AQI (US) recorded in
December145AQI (US)
Lowest AQI (US) recorded in
August48AQI (US)
202466AQI (US)
Highest AQI (US) recorded in
December93AQI (US)
Lowest AQI (US) recorded in
March1AQI (US)
202387AQI (US)
Highest AQI (US) recorded in
November100AQI (US)
Lowest AQI (US) recorded in
December86AQI (US)
20212AQI (US)
Highest AQI (US) recorded in
April2AQI (US)
Lowest AQI (US) recorded in
July1AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Ha Noi Nha van hoa thon Xa Cau ung Hoa's annual 2026 AQI (US) (84) shows an average percentage change of 1030.9% (worsened AQI (US)) compared to previous years: 2021 (2), 2023 (87), 2024 (66), 2025 (84).