Hue, Thua Thien Hue, 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
Hue, Thua Thien Hue, Vietnam
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Hue, Thua Thien Hue, Vietnam
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
70AQI
46AQI
58AQI
55AQI
In the last 24 hours,
Hue's AQI reached its highest point of 70 at 10 AM during the Day, while the lowest point, 46, was recorded at 5 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hue, Thua Thien Hue, Vietnam
27°C23/31°C
27°C24/31°C
28°C24/33°C
29°C25/35°C
28°C25/34°C
28°C23/34°C
28°C24/32°C
28°C25/32°C
28°C24/33°C
28°C25/33°C
29°C25/33°C
29°C25/34°C
29°C25/34°C
30°C25/36°C
29°C25/34°C
28°C24/33°C
28°C25/30°C
29°C27/33°C
29°C25/35°C
28°C27/29°C
28°C25/30°C
28°C24/33°C
27°C24/30°C
29°C26/34°C
28°C25/33°C
27°C26/28°C
30°C25/36°C
31°C26/37°C
30°C27/37°C
31°C26/37°C
--°C/°C
49AQI
38AQI
49AQI
49AQI
2025 Days Vs Air Quality
Hue, Thua Thien Hue, Vietnam
50%
108
49%
106
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2025, 50% of 216 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Hue, Thua Thien Hue, Vietnam
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
102AQI
91AQI
78AQI
71AQI
79AQI
83AQI
76AQI
69AQI
60AQI
64AQI
58AQI
59AQI
59AQI
65AQI
48AQI
59AQI
76AQI
75AQI
73AQI
79AQI
80AQI
76AQI
70AQI
76AQI
71AQI
57AQI
57AQI
60AQI
67AQI
65AQI
53AQI
49AQI
47AQI
43AQI
38AQI
42AQI
51AQI
49AQI
43AQI
48AQI
54AQI
60AQI
56AQI
53AQI
47AQI
65AQI
39AQI
46AQI
52AQI
58AQI
50AQI
51AQI
44AQI
38AQI
33AQI
29AQI
36AQI
51AQI
51AQI
53AQI
55AQI
56AQI
58AQI
60AQI
37AQI
31AQI
35AQI
45AQI
46AQI
50AQI
57AQI
54AQI
49AQI
52AQI
37AQI
37AQI
40AQI
60AQI
55AQI
62AQI
63AQI
53AQI
57AQI
57AQI
61AQI
76AQI
82AQI
54AQI
40AQI
36AQI
39AQI
52AQI
54AQI
63AQI
59AQI
55AQI
57AQI
55AQI
59AQI
64AQI
56AQI
55AQI
57AQI
74AQI
87AQI
92AQI
73AQI
62AQI
54AQI
46AQI
45AQI
48AQI
42AQI
49AQI
38AQI
43AQI
42AQI
45AQI
39AQI
36AQI
41AQI
52AQI
53AQI
58AQI
54AQI
58AQI
57AQI
57AQI
53AQI
53AQI
42AQI
50AQI
55AQI
58AQI
59AQI
49AQI
47AQI
47AQI
45AQI
47AQI
44AQI
39AQI
40AQI
41AQI
43AQI
48AQI
50AQI
51AQI
48AQI
46AQI
42AQI
42AQI
49AQI
50AQI
50AQI
60AQI
57AQI
54AQI
42AQI
47AQI
54AQI
55AQI
49AQI
46AQI
48AQI
51AQI
50AQI
51AQI
49AQI
50AQI
48AQI
44AQI
36AQI
37AQI
40AQI
41AQI
44AQI
44AQI
45AQI
44AQI
44AQI
46AQI
42AQI
39AQI
45AQI
44AQI
44AQI
46AQI
49AQI
50AQI
51AQI
51AQI
52AQI
53AQI
54AQI
52AQI
49AQI
50AQI
47AQI
46AQI
37AQI
36AQI
35AQI
34AQI
36AQI
36AQI
35AQI
39AQI
39AQI
37AQI
38AQI
44AQI
51AQI
52AQI
56AQI
70AQI
47AQI
52AQI
55AQI
49AQI
47AQI
44AQI
53AQI
No. of days
202552AQI
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
July44AQI
202430AQI
Highest AQI recorded in
December55AQI
Lowest AQI recorded in
September16AQI
202324AQI
Highest AQI recorded in
April64AQI
Lowest AQI recorded in
July12AQI
202210AQI
Highest AQI recorded in
March24AQI
Lowest AQI recorded in
November0AQI
20218AQI
Highest AQI recorded in
February48AQI
Lowest AQI recorded in
November0AQI
202027AQI
Highest AQI recorded in
November37AQI
Lowest AQI recorded in
September12AQI
Most & Least Polluted Years Over the Last 6 Years
Hue's annual 2025 AQI (52) shows an average percentage change of 255.4% (worsened AQI) compared to previous years: 2020 (27), 2021 (8), 2022 (10), 2023 (24), 2024 (30).