Viet Tri, Phu Tho, 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
Viet Tri, Phu Tho, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 14 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Viet Tri, Phu Tho, Vietnam
5 AM6th Aug 2026
6 PM
4 AM7th Aug 2026
17AQI
12AQI
17AQI
14AQI
In the last 24 hours,
Viet Tri's AQI reached its highest point of 17 at 8 AM during the Day, while the lowest point, 12, was recorded at 4 PM during the Day between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Viet Tri, Phu Tho, Vietnam
28°C26/33°C
29°C25/33°C
29°C26/35°C
29°C26/34°C
30°C26/35°C
30°C27/35°C
30°C27/35°C
29°C27/32°C
27°C26/29°C
30°C25/35°C
28°C26/30°C
26°C24/30°C
28°C26/34°C
29°C25/34°C
29°C26/35°C
27°C25/30°C
28°C25/33°C
30°C25/35°C
28°C26/32°C
26°C25/28°C
27°C25/31°C
27°C24/31°C
27°C25/31°C
28°C25/31°C
28°C25/32°C
28°C26/32°C
28°C26/32°C
27°C25/30°C
27°C24/31°C
26°C25/33°C
40AQI
37AQI
37AQI
35AQI
2026 Days Vs Air Quality
Viet Tri, Phu Tho, Vietnam
30%
65
58%
125
10%
21
2%
4
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Under WHO’s Safe Air Quality Limits: 30%
Health Risk Level:
High
In 2026, 30% of 219 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
Viet Tri, Phu Tho, Vietnam
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
108AQI (US)
70AQI (US)
106AQI (US)
147AQI (US)
88AQI (US)
58AQI (US)
108AQI (US)
90AQI (US)
113AQI (US)
143AQI (US)
139AQI (US)
135AQI (US)
170AQI (US)
168AQI (US)
160AQI (US)
156AQI (US)
133AQI (US)
119AQI (US)
123AQI (US)
95AQI (US)
60AQI (US)
40AQI (US)
63AQI (US)
86AQI (US)
80AQI (US)
65AQI (US)
121AQI (US)
104AQI (US)
125AQI (US)
95AQI (US)
78AQI (US)
56AQI (US)
78AQI (US)
107AQI (US)
124AQI (US)
140AQI (US)
137AQI (US)
75AQI (US)
47AQI (US)
23AQI (US)
76AQI (US)
85AQI (US)
91AQI (US)
89AQI (US)
84AQI (US)
72AQI (US)
58AQI (US)
97AQI (US)
70AQI (US)
60AQI (US)
35AQI (US)
69AQI (US)
35AQI (US)
46AQI (US)
51AQI (US)
71AQI (US)
54AQI (US)
70AQI (US)
61AQI (US)
59AQI (US)
50AQI (US)
42AQI (US)
65AQI (US)
84AQI (US)
85AQI (US)
84AQI (US)
47AQI (US)
43AQI (US)
32AQI (US)
59AQI (US)
89AQI (US)
84AQI (US)
50AQI (US)
57AQI (US)
40AQI (US)
46AQI (US)
69AQI (US)
45AQI (US)
43AQI (US)
69AQI (US)
78AQI (US)
70AQI (US)
70AQI (US)
66AQI (US)
87AQI (US)
73AQI (US)
76AQI (US)
73AQI (US)
86AQI (US)
67AQI (US)
50AQI (US)
53AQI (US)
102AQI (US)
55AQI (US)
69AQI (US)
102AQI (US)
97AQI (US)
76AQI (US)
76AQI (US)
81AQI (US)
103AQI (US)
97AQI (US)
85AQI (US)
73AQI (US)
65AQI (US)
51AQI (US)
63AQI (US)
66AQI (US)
80AQI (US)
69AQI (US)
34AQI (US)
37AQI (US)
81AQI (US)
74AQI (US)
49AQI (US)
27AQI (US)
24AQI (US)
36AQI (US)
66AQI (US)
71AQI (US)
56AQI (US)
48AQI (US)
73AQI (US)
69AQI (US)
56AQI (US)
61AQI (US)
85AQI (US)
85AQI (US)
59AQI (US)
53AQI (US)
65AQI (US)
74AQI (US)
78AQI (US)
75AQI (US)
70AQI (US)
54AQI (US)
62AQI (US)
73AQI (US)
71AQI (US)
53AQI (US)
63AQI (US)
58AQI (US)
52AQI (US)
86AQI (US)
48AQI (US)
75AQI (US)
35AQI (US)
26AQI (US)
57AQI (US)
36AQI (US)
24AQI (US)
79AQI (US)
61AQI (US)
70AQI (US)
47AQI (US)
62AQI (US)
41AQI (US)
59AQI (US)
91AQI (US)
97AQI (US)
69AQI (US)
33AQI (US)
27AQI (US)
78AQI (US)
43AQI (US)
30AQI (US)
20AQI (US)
48AQI (US)
60AQI (US)
45AQI (US)
56AQI (US)
64AQI (US)
58AQI (US)
35AQI (US)
80AQI (US)
74AQI (US)
65AQI (US)
49AQI (US)
56AQI (US)
60AQI (US)
58AQI (US)
44AQI (US)
48AQI (US)
37AQI (US)
72AQI (US)
59AQI (US)
66AQI (US)
48AQI (US)
84AQI (US)
88AQI (US)
69AQI (US)
59AQI (US)
63AQI (US)
65AQI (US)
38AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
30AQI (US)
36AQI (US)
25AQI (US)
28AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
27AQI (US)
21AQI (US)
22AQI (US)
24AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
25AQI (US)
27AQI (US)
14AQI (US)
108AQI (US)
74AQI (US)
64AQI (US)
67AQI (US)
63AQI (US)
55AQI (US)
44AQI (US)
28AQI (US)
No. of days
202667AQI (US)
Highest AQI (US) recorded in
January108AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202582AQI (US)
Highest AQI (US) recorded in
December137AQI (US)
Lowest AQI (US) recorded in
September44AQI (US)
202451AQI (US)
Highest AQI (US) recorded in
December113AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
202342AQI (US)
Highest AQI (US) recorded in
April80AQI (US)
Lowest AQI (US) recorded in
January8AQI (US)
202224AQI (US)
Highest AQI (US) recorded in
September114AQI (US)
Lowest AQI (US) recorded in
December6AQI (US)
202137AQI (US)
Highest AQI (US) recorded in
December78AQI (US)
Lowest AQI (US) recorded in
January21AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
August13AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Viet Tri's annual 2026 AQI (US) (67) shows an average percentage change of 77.3% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (37), 2022 (24), 2023 (42), 2024 (51), 2025 (82).