Hanoi Ho Thanh Cong Management Building, 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!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2021
143AQILowest AQI recorded on
14th Aug 2024
20AQISame Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
6PM2nd Aug
61AQI
Avg. Lowest Time
9AM2nd Aug
45AQI
Night time
Avg. Highest Time
9PM2nd Aug
59AQI
Avg. Lowest Time
3AM3rd Aug
55AQI
In the last 24 hours,
Hanoi Ho Thanh Cong Management Building's AQI reached its highest point of 61 at 6 PM during the Day, while the lowest point, 45, was recorded at 9 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025555 AMAQI
4th Jul 2025566 AMAQI
4th Jul 2025787 AMAQI
4th Jul 2025828 AMAQI
4th Jul 2025829 AMAQI
4th Jul 20257710 AMAQI
4th Jul 20257211 AMAQI
4th Jul 20257012 PMAQI
4th Jul 2025631 PMAQI
4th Jul 2025682 PMAQI
4th Jul 2025663 PMAQI
4th Jul 2025684 PMAQI
4th Jul 2025685 PMAQI
4th Jul 2025656 PMAQI
4th Jul 2025647 PMAQI
4th Jul 2025658 PMAQI
4th Jul 2025659 PMAQI
4th Jul 20256110 PMAQI
4th Jul 20255811 PMAQI
5th Jul 20255912 AMAQI
5th Jul 2025601 AMAQI
5th Jul 2025592 AMAQI
5th Jul 2025613 AMAQI
5th Jul 2025624 AMAQI
29°C25/33°C
5th Jul 2025615 AMAQI
5th Jul 2025626 AMAQI
5th Jul 2025617 AMAQI
5th Jul 2025618 AMAQI
5th Jul 2025629 AMAQI
5th Jul 20256210 AMAQI
5th Jul 20256511 AMAQI
5th Jul 20256212 PMAQI
5th Jul 2025641 PMAQI
5th Jul 2025702 PMAQI
5th Jul 2025713 PMAQI
5th Jul 2025684 PMAQI
5th Jul 2025665 PMAQI
5th Jul 2025706 PMAQI
5th Jul 2025647 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025669 PMAQI
5th Jul 20256610 PMAQI
5th Jul 20256211 PMAQI
6th Jul 20256212 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025614 AMAQI
30°C26/35°C
6th Jul 2025615 AMAQI
6th Jul 2025616 AMAQI
6th Jul 2025597 AMAQI
6th Jul 2025608 AMAQI
6th Jul 2025639 AMAQI
6th Jul 20256610 AMAQI
6th Jul 20256911 AMAQI
6th Jul 20255612 PMAQI
6th Jul 2025641 PMAQI
6th Jul 2025662 PMAQI
6th Jul 2025573 PMAQI
6th Jul 2025594 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025598 PMAQI
6th Jul 2025619 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255712 AMAQI
7th Jul 2025611 AMAQI
7th Jul 2025612 AMAQI
7th Jul 2025613 AMAQI
7th Jul 2025604 AMAQI
29°C27/33°C
7th Jul 2025605 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025697 AMAQI
7th Jul 2025748 AMAQI
7th Jul 2025849 AMAQI
7th Jul 20258410 AMAQI
7th Jul 20258411 AMAQI
7th Jul 20257812 PMAQI
7th Jul 2025701 PMAQI
7th Jul 2025712 PMAQI
7th Jul 2025713 PMAQI
7th Jul 2025734 PMAQI
7th Jul 2025675 PMAQI
7th Jul 2025636 PMAQI
7th Jul 2025677 PMAQI
7th Jul 2025698 PMAQI
7th Jul 2025689 PMAQI
7th Jul 20256710 PMAQI
7th Jul 20256711 PMAQI
8th Jul 20256412 AMAQI
8th Jul 2025621 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025643 AMAQI
8th Jul 2025644 AMAQI
30°C26/35°C
8th Jul 2025645 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025657 AMAQI
8th Jul 2025708 AMAQI
8th Jul 2025729 AMAQI
8th Jul 20257110 AMAQI
8th Jul 20256911 AMAQI
8th Jul 20256812 PMAQI
8th Jul 2025701 PMAQI
8th Jul 2025722 PMAQI
8th Jul 2025723 PMAQI
8th Jul 2025714 PMAQI
8th Jul 2025715 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025608 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256310 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20257012 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025634 AMAQI
32°C27/37°C
9th Jul 2025635 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025767 AMAQI
9th Jul 2025808 AMAQI
9th Jul 2025739 AMAQI
9th Jul 20257610 AMAQI
9th Jul 20257711 AMAQI
9th Jul 20257412 PMAQI
9th Jul 2025751 PMAQI
9th Jul 2025702 PMAQI
9th Jul 2025693 PMAQI
9th Jul 2025694 PMAQI
9th Jul 2025715 PMAQI
9th Jul 2025686 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025758 PMAQI
9th Jul 2025839 PMAQI
9th Jul 20258010 PMAQI
9th Jul 20257211 PMAQI
10th Jul 20257212 AMAQI
10th Jul 2025671 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025673 AMAQI
10th Jul 2025664 AMAQI
32°C28/37°C
10th Jul 2025665 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025498 AMAQI
10th Jul 2025509 AMAQI
10th Jul 20255010 AMAQI
10th Jul 20255511 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025552 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025504 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025639 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256212 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025632 AMAQI
11th Jul 2025613 AMAQI
11th Jul 2025614 AMAQI
30°C26/35°C
11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025508 AMAQI
11th Jul 2025529 AMAQI
11th Jul 20255310 AMAQI
11th Jul 20255311 AMAQI
11th Jul 20255412 PMAQI
11th Jul 2025561 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025593 PMAQI
11th Jul 2025624 PMAQI
11th Jul 2025605 PMAQI
11th Jul 2025586 PMAQI
11th Jul 2025587 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025583 AMAQI
12th Jul 2025584 AMAQI
29°C26/33°C
12th Jul 2025585 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025597 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025589 AMAQI
12th Jul 20255910 AMAQI
12th Jul 20255711 AMAQI
12th Jul 20255612 PMAQI
12th Jul 2025601 PMAQI
12th Jul 2025582 PMAQI
12th Jul 2025583 PMAQI
12th Jul 2025564 PMAQI
12th Jul 2025565 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025584 AMAQI
29°C26/34°C
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025609 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20255811 AMAQI
13th Jul 20255512 PMAQI
13th Jul 2025551 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025623 PMAQI
13th Jul 2025564 PMAQI
13th Jul 2025575 PMAQI
13th Jul 2025566 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025659 PMAQI
13th Jul 20256810 PMAQI
13th Jul 20256711 PMAQI
14th Jul 20256612 AMAQI
14th Jul 2025641 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025584 AMAQI
29°C26/34°C
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025807 AMAQI
14th Jul 20251168 AMAQI
14th Jul 20251039 AMAQI
14th Jul 202511210 AMAQI
14th Jul 20258911 AMAQI
14th Jul 20258612 PMAQI
14th Jul 2025881 PMAQI
14th Jul 2025902 PMAQI
14th Jul 2025983 PMAQI
14th Jul 2025784 PMAQI
14th Jul 2025735 PMAQI
14th Jul 2025656 PMAQI
14th Jul 2025687 PMAQI
14th Jul 2025728 PMAQI
14th Jul 2025689 PMAQI
14th Jul 20256810 PMAQI
14th Jul 20256611 PMAQI
15th Jul 20256412 AMAQI
15th Jul 2025621 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025683 AMAQI
15th Jul 2025674 AMAQI
31°C27/35°C
15th Jul 2025685 AMAQI
15th Jul 2025696 AMAQI
15th Jul 2025767 AMAQI
15th Jul 20251008 AMAQI
15th Jul 2025979 AMAQI
15th Jul 20259810 AMAQI
15th Jul 20259011 AMAQI
15th Jul 202510012 PMAQI
15th Jul 20251091 PMAQI
15th Jul 20251162 PMAQI
15th Jul 20251213 PMAQI
15th Jul 20251204 PMAQI
15th Jul 20251135 PMAQI
15th Jul 20251196 PMAQI
15th Jul 20251047 PMAQI
15th Jul 2025868 PMAQI
15th Jul 2025829 PMAQI
15th Jul 20258010 PMAQI
15th Jul 20256811 PMAQI
16th Jul 20256712 AMAQI
16th Jul 2025651 AMAQI
16th Jul 2025662 AMAQI
16th Jul 2025713 AMAQI
16th Jul 2025724 AMAQI
30°C28/34°C
16th Jul 2025725 AMAQI
16th Jul 2025726 AMAQI
16th Jul 2025627 AMAQI
16th Jul 2025598 AMAQI
16th Jul 2025609 AMAQI
16th Jul 20256610 AMAQI
16th Jul 20257511 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025591 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025693 PMAQI
16th Jul 2025684 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025566 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025648 PMAQI
16th Jul 2025689 PMAQI
16th Jul 20256710 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256312 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025672 AMAQI
17th Jul 2025663 AMAQI
17th Jul 2025664 AMAQI
31°C27/35°C
17th Jul 2025665 AMAQI
17th Jul 2025676 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025608 AMAQI
17th Jul 2025679 AMAQI
17th Jul 20256510 AMAQI
17th Jul 20256611 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025621 PMAQI
17th Jul 2025612 PMAQI
17th Jul 2025603 PMAQI
17th Jul 2025584 PMAQI
17th Jul 2025585 PMAQI
17th Jul 2025586 PMAQI
17th Jul 2025627 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025679 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256811 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025631 AMAQI
18th Jul 2025632 AMAQI
18th Jul 2025633 AMAQI
18th Jul 2025644 AMAQI
31°C27/37°C
18th Jul 2025635 AMAQI
18th Jul 2025646 AMAQI
18th Jul 2025657 AMAQI
18th Jul 2025668 AMAQI
18th Jul 2025729 AMAQI
18th Jul 20257010 AMAQI
18th Jul 20257011 AMAQI
18th Jul 20256512 PMAQI
18th Jul 2025701 PMAQI
18th Jul 2025722 PMAQI
18th Jul 2025693 PMAQI
18th Jul 2025694 PMAQI
18th Jul 2025645 PMAQI
18th Jul 2025606 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025588 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255410 PMAQI
18th Jul 20255811 PMAQI
19th Jul 20256112 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025643 AMAQI
19th Jul 2025644 AMAQI
32°C28/37°C
19th Jul 2025645 AMAQI
19th Jul 2025646 AMAQI
19th Jul 2025997 AMAQI
19th Jul 20251188 AMAQI
19th Jul 20251329 AMAQI
19th Jul 202511510 AMAQI
19th Jul 202510811 AMAQI
19th Jul 202510412 PMAQI
19th Jul 2025911 PMAQI
19th Jul 2025832 PMAQI
19th Jul 2025863 PMAQI
19th Jul 2025824 PMAQI
19th Jul 2025765 PMAQI
19th Jul 2025736 PMAQI
19th Jul 2025717 PMAQI
19th Jul 2025688 PMAQI
19th Jul 2025619 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025703 AMAQI
20th Jul 2025704 AMAQI
31°C25/37°C
20th Jul 2025705 AMAQI
20th Jul 2025716 AMAQI
20th Jul 2025657 AMAQI
20th Jul 2025568 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255710 AMAQI
20th Jul 20255811 AMAQI
20th Jul 20256012 PMAQI
20th Jul 2025571 PMAQI
20th Jul 2025642 PMAQI
20th Jul 2025653 PMAQI
20th Jul 2025684 PMAQI
20th Jul 2025705 PMAQI
20th Jul 2025646 PMAQI
20th Jul 2025687 PMAQI
20th Jul 2025688 PMAQI
20th Jul 2025749 PMAQI
20th Jul 20257010 PMAQI
20th Jul 20256711 PMAQI
21st Jul 20257012 AMAQI
21st Jul 2025681 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025634 AMAQI
28°C25/31°C
21st Jul 2025645 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025667 AMAQI
21st Jul 2025728 AMAQI
21st Jul 2025699 AMAQI
21st Jul 20257110 AMAQI
21st Jul 20256211 AMAQI
21st Jul 20256212 PMAQI
21st Jul 2025621 PMAQI
21st Jul 2025622 PMAQI
21st Jul 2025613 PMAQI
21st Jul 2025604 PMAQI
21st Jul 2025565 PMAQI
21st Jul 2025586 PMAQI
21st Jul 2025567 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255510 PMAQI
21st Jul 20255611 PMAQI
22nd Jul 20255812 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025633 AMAQI
22nd Jul 2025634 AMAQI
26°C25/27°C
22nd Jul 2025635 AMAQI
22nd Jul 2025636 AMAQI
22nd Jul 2025507 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025369 AMAQI
22nd Jul 20253110 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253412 PMAQI
22nd Jul 2025331 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025315 PMAQI
22nd Jul 2025316 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025359 PMAQI
22nd Jul 20254010 PMAQI
22nd Jul 20253911 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025592 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025584 AMAQI
27°C25/29°C
23rd Jul 2025585 AMAQI
23rd Jul 2025586 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025539 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255211 AMAQI
23rd Jul 20255212 PMAQI
23rd Jul 2025551 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025513 PMAQI
23rd Jul 2025514 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025537 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025569 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255411 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025561 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025563 AMAQI
24th Jul 2025564 AMAQI
28°C26/31°C
24th Jul 2025565 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255012 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025492 PMAQI
24th Jul 2025443 PMAQI
24th Jul 2025394 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025528 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255311 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025561 AMAQI
25th Jul 2025552 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025554 AMAQI
28°C26/32°C
25th Jul 2025555 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025657 AMAQI
25th Jul 2025748 AMAQI
25th Jul 2025729 AMAQI
25th Jul 20256910 AMAQI
25th Jul 20256611 AMAQI
25th Jul 20256312 PMAQI
25th Jul 2025621 PMAQI
25th Jul 2025582 PMAQI
25th Jul 2025643 PMAQI
25th Jul 2025664 PMAQI
25th Jul 2025665 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025647 PMAQI
25th Jul 2025668 PMAQI
25th Jul 2025669 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20256012 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025584 AMAQI
29°C25/34°C
26th Jul 2025595 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025667 AMAQI
26th Jul 2025718 AMAQI
26th Jul 2025669 AMAQI
26th Jul 20257410 AMAQI
26th Jul 20257911 AMAQI
26th Jul 20257312 PMAQI
26th Jul 2025721 PMAQI
26th Jul 2025742 PMAQI
26th Jul 2025743 PMAQI
26th Jul 2025744 PMAQI
26th Jul 2025755 PMAQI
26th Jul 2025666 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025678 PMAQI
26th Jul 2025639 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025603 AMAQI
27th Jul 2025604 AMAQI
29°C26/35°C
27th Jul 2025585 AMAQI
27th Jul 2025606 AMAQI
27th Jul 2025627 AMAQI
27th Jul 2025738 AMAQI
27th Jul 2025729 AMAQI
27th Jul 20256810 AMAQI
27th Jul 20256511 AMAQI
27th Jul 20256312 PMAQI
27th Jul 2025611 PMAQI
27th Jul 2025652 PMAQI
27th Jul 2025653 PMAQI
27th Jul 2025634 PMAQI
27th Jul 2025625 PMAQI
27th Jul 2025706 PMAQI
27th Jul 2025647 PMAQI
27th Jul 2025678 PMAQI
27th Jul 2025689 PMAQI
27th Jul 20256410 PMAQI
27th Jul 20256411 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025581 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025584 AMAQI
30°C26/36°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025647 AMAQI
28th Jul 2025708 AMAQI
28th Jul 2025779 AMAQI
28th Jul 20258310 AMAQI
28th Jul 20257311 AMAQI
28th Jul 20257312 PMAQI
28th Jul 2025761 PMAQI
28th Jul 2025712 PMAQI
28th Jul 2025773 PMAQI
28th Jul 2025704 PMAQI
28th Jul 2025745 PMAQI
28th Jul 2025686 PMAQI
28th Jul 2025667 PMAQI
28th Jul 2025688 PMAQI
28th Jul 2025789 PMAQI
28th Jul 20257610 PMAQI
28th Jul 20257411 PMAQI
29th Jul 20256612 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025624 AMAQI
31°C27/35°C
29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025867 AMAQI
29th Jul 20251108 AMAQI
29th Jul 20251309 AMAQI
29th Jul 202511510 AMAQI
29th Jul 202511011 AMAQI
29th Jul 202510412 PMAQI
29th Jul 2025991 PMAQI
29th Jul 2025822 PMAQI
29th Jul 2025803 PMAQI
29th Jul 2025774 PMAQI
29th Jul 2025745 PMAQI
29th Jul 2025726 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025748 PMAQI
29th Jul 2025739 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256711 PMAQI
30th Jul 20256812 AMAQI
30th Jul 2025661 AMAQI
30th Jul 2025642 AMAQI
30th Jul 2025683 AMAQI
30th Jul 2025684 AMAQI
32°C28/36°C
30th Jul 2025685 AMAQI
30th Jul 2025676 AMAQI
30th Jul 2025707 AMAQI
30th Jul 2025828 AMAQI
30th Jul 2025949 AMAQI
30th Jul 20258810 AMAQI
30th Jul 20258011 AMAQI
30th Jul 20257712 PMAQI
30th Jul 2025821 PMAQI
30th Jul 2025872 PMAQI
30th Jul 2025903 PMAQI
30th Jul 2025814 PMAQI
30th Jul 2025755 PMAQI
30th Jul 2025706 PMAQI
30th Jul 2025707 PMAQI
30th Jul 2025608 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20255910 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI
32°C28/37°C
31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025649 AMAQI
31st Jul 20256910 AMAQI
31st Jul 20257011 AMAQI
31st Jul 20257012 PMAQI
31st Jul 2025641 PMAQI
31st Jul 2025652 PMAQI
31st Jul 2025623 PMAQI
31st Jul 2025604 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256011 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
32°C29/36°C
1st Aug 2025555 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025637 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025599 AMAQI
1st Aug 20255910 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025451 PMAQI
1st Aug 2025502 PMAQI
1st Aug 2025453 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025516 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255512 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
28°C26/31°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025459 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255710 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025564 AMAQI
31°C26/37°C
3rd Aug 2025555 AMAQI
5 AM3rd Aug 2025556 AMAQI
3rd Aug 2025547 AMAQI
3rd Aug 2025588 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20256210 AMAQI
3rd Aug 20256211 AMAQI
11 AM3rd Aug 20257012 PMAQI
3rd Aug 2025581 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 6 PM
67AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 7 AM
62AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 6 PM (Avg. 67), while the lowest AQI was between 5 AM to 7 AM (Avg. 62).
Night time
Avg. Highest Time
12 AM - 11 PM
61AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
61AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 61), while the lowest AQI was between 12 AM to 11 PM (Avg. 61).
2025 Days Vs Air Quality
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
2025
0.9%
2
64%
137
29%
61
7%
14
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
2 DaysModerate
137 DaysPoor
61 DaysUnhealthy
14 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.93%
Health Risk Level:
Extreme
In 2025, 0.93% 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
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
137AQI
137AQI
2nd January 2025
176AQI
176AQI
3rd January 2025
131AQI
131AQI
4th January 2025
103AQI
103AQI
5th January 2025
101AQI
101AQI
6th January 2025
108AQI
108AQI
7th January 2025
130AQI
130AQI
8th January 2025
144AQI
144AQI
9th January 2025
153AQI
153AQI
10th January 2025
115AQI
115AQI
11th January 2025
120AQI
120AQI
12th January 2025
133AQI
133AQI
13th January 2025
150AQI
150AQI
14th January 2025
159AQI
159AQI
15th January 2025
157AQI
157AQI
16th January 2025
156AQI
156AQI
17th January 2025
159AQI
159AQI
18th January 2025
171AQI
171AQI
19th January 2025
169AQI
169AQI
20th January 2025
185AQI
185AQI
21st January 2025
172AQI
172AQI
22nd January 2025
170AQI
170AQI
23rd January 2025
153AQI
153AQI
24th January 2025
150AQI
150AQI
25th January 2025
122AQI
122AQI
26th January 2025
85AQI
85AQI
27th January 2025
101AQI
101AQI
28th January 2025
95AQI
95AQI
29th January 2025
129AQI
129AQI
30th January 2025
122AQI
122AQI
31st January 2025
107AQI
107AQI
1st February 2025
96AQI
96AQI
2nd February 2025
84AQI
84AQI
3rd February 2025
69AQI
69AQI
4th February 2025
84AQI
84AQI
5th February 2025
114AQI
114AQI
6th February 2025
117AQI
117AQI
7th February 2025
61AQI
61AQI
8th February 2025
77AQI
77AQI
9th February 2025
98AQI
98AQI
10th February 2025
141AQI
141AQI
11th February 2025
152AQI
152AQI
12th February 2025
167AQI
167AQI
13th February 2025
149AQI
149AQI
14th February 2025
149AQI
149AQI
15th February 2025
148AQI
148AQI
16th February 2025
88AQI
88AQI
17th February 2025
127AQI
127AQI
18th February 2025
76AQI
76AQI
19th February 2025
105AQI
105AQI
20th February 2025
139AQI
139AQI
21st February 2025
126AQI
126AQI
22nd February 2025
146AQI
146AQI
23rd February 2025
78AQI
78AQI
24th February 2025
87AQI
87AQI
25th February 2025
102AQI
102AQI
26th February 2025
93AQI
93AQI
27th February 2025
143AQI
143AQI
28th February 2025
113AQI
113AQI
1st March 2025
119AQI
119AQI
2nd March 2025
94AQI
94AQI
3rd March 2025
99AQI
99AQI
4th March 2025
99AQI
99AQI
5th March 2025
98AQI
98AQI
6th March 2025
77AQI
77AQI
7th March 2025
83AQI
83AQI
8th March 2025
106AQI
106AQI
9th March 2025
134AQI
134AQI
10th March 2025
144AQI
144AQI
11th March 2025
127AQI
127AQI
12th March 2025
101AQI
101AQI
13th March 2025
88AQI
88AQI
14th March 2025
96AQI
96AQI
15th March 2025
86AQI
86AQI
16th March 2025
68AQI
68AQI
17th March 2025
85AQI
85AQI
18th March 2025
91AQI
91AQI
19th March 2025
88AQI
88AQI
20th March 2025
95AQI
95AQI
21st March 2025
128AQI
128AQI
22nd March 2025
125AQI
125AQI
23rd March 2025
131AQI
131AQI
24th March 2025
138AQI
138AQI
25th March 2025
141AQI
141AQI
26th March 2025
119AQI
119AQI
27th March 2025
114AQI
114AQI
28th March 2025
110AQI
110AQI
29th March 2025
85AQI
85AQI
30th March 2025
67AQI
67AQI
31st March 2025
74AQI
74AQI
1st April 2025
98AQI
98AQI
2nd April 2025
131AQI
131AQI
3rd April 2025
115AQI
115AQI
4th April 2025
115AQI
115AQI
5th April 2025
121AQI
121AQI
6th April 2025
139AQI
139AQI
7th April 2025
128AQI
128AQI
8th April 2025
125AQI
125AQI
9th April 2025
103AQI
103AQI
10th April 2025
101AQI
101AQI
11th April 2025
102AQI
102AQI
12th April 2025
109AQI
109AQI
13th April 2025
94AQI
94AQI
14th April 2025
102AQI
102AQI
15th April 2025
107AQI
107AQI
16th April 2025
110AQI
110AQI
17th April 2025
101AQI
101AQI
18th April 2025
105AQI
105AQI
19th April 2025
99AQI
99AQI
20th April 2025
88AQI
88AQI
21st April 2025
87AQI
87AQI
22nd April 2025
99AQI
99AQI
23rd April 2025
100AQI
100AQI
24th April 2025
92AQI
92AQI
25th April 2025
85AQI
85AQI
26th April 2025
84AQI
84AQI
27th April 2025
74AQI
74AQI
28th April 2025
70AQI
70AQI
29th April 2025
82AQI
82AQI
30th April 2025
77AQI
77AQI
1st May 2025
66AQI
66AQI
2nd May 2025
88AQI
88AQI
3rd May 2025
84AQI
84AQI
4th May 2025
81AQI
81AQI
5th May 2025
85AQI
85AQI
6th May 2025
79AQI
79AQI
7th May 2025
81AQI
81AQI
8th May 2025
83AQI
83AQI
9th May 2025
83AQI
83AQI
10th May 2025
83AQI
83AQI
11th May 2025
58AQI
58AQI
12th May 2025
72AQI
72AQI
13th May 2025
69AQI
69AQI
14th May 2025
65AQI
65AQI
15th May 2025
61AQI
61AQI
16th May 2025
61AQI
61AQI
17th May 2025
57AQI
57AQI
18th May 2025
56AQI
56AQI
19th May 2025
58AQI
58AQI
20th May 2025
59AQI
59AQI
21st May 2025
58AQI
58AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
56AQI
56AQI
24th May 2025
55AQI
55AQI
25th May 2025
56AQI
56AQI
26th May 2025
60AQI
60AQI
27th May 2025
79AQI
79AQI
28th May 2025
76AQI
76AQI
29th May 2025
60AQI
60AQI
30th May 2025
58AQI
58AQI
31st May 2025
59AQI
59AQI
1st June 2025
52AQI
52AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
54AQI
54AQI
4th June 2025
61AQI
61AQI
5th June 2025
73AQI
73AQI
6th June 2025
62AQI
62AQI
7th June 2025
60AQI
60AQI
8th June 2025
60AQI
60AQI
9th June 2025
65AQI
65AQI
10th June 2025
58AQI
58AQI
11th June 2025
64AQI
64AQI
12th June 2025
63AQI
63AQI
13th June 2025
54AQI
54AQI
14th June 2025
63AQI
63AQI
15th June 2025
66AQI
66AQI
16th June 2025
66AQI
66AQI
17th June 2025
64AQI
64AQI
18th June 2025
57AQI
57AQI
19th June 2025
68AQI
68AQI
20th June 2025
69AQI
69AQI
21st June 2025
63AQI
63AQI
22nd June 2025
63AQI
63AQI
23rd June 2025
64AQI
64AQI
24th June 2025
65AQI
65AQI
25th June 2025
56AQI
56AQI
26th June 2025
59AQI
59AQI
27th June 2025
62AQI
62AQI
28th June 2025
56AQI
56AQI
29th June 2025
57AQI
57AQI
30th June 2025
55AQI
55AQI
1st July 2025
49AQI
49AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
57AQI
57AQI
4th July 2025
64AQI
64AQI
5th July 2025
64AQI
64AQI
6th July 2025
60AQI
60AQI
7th July 2025
68AQI
68AQI
8th July 2025
65AQI
65AQI
9th July 2025
71AQI
71AQI
10th July 2025
59AQI
59AQI
11th July 2025
58AQI
58AQI
12th July 2025
57AQI
57AQI
13th July 2025
59AQI
59AQI
14th July 2025
74AQI
74AQI
15th July 2025
87AQI
87AQI
16th July 2025
66AQI
66AQI
17th July 2025
64AQI
64AQI
18th July 2025
63AQI
63AQI
19th July 2025
77AQI
77AQI
20th July 2025
66AQI
66AQI
21st July 2025
62AQI
62AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
54AQI
54AQI
24th July 2025
52AQI
52AQI
25th July 2025
61AQI
61AQI
26th July 2025
65AQI
65AQI
27th July 2025
63AQI
63AQI
28th July 2025
68AQI
68AQI
29th July 2025
77AQI
77AQI
30th July 2025
71AQI
71AQI
31st July 2025
62AQI
62AQI
1st August 2025
54AQI
54AQI
2nd August 2025
54AQI
54AQI
138AQI
112AQI
104AQI
101AQI
68AQI
61AQI
63AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202592AQI
2
17
12
12
14
2
17
14
14
16
31
30
2
29
2
2
137
61
14
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
August54AQI
202474AQI
6
7
2
1
2
10
30
3
28
27
2
8
13
5
3
7
11
9
4
1
25
4
18
11
2
48
143
36
11
1
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
August34AQI
2023103AQI
5
7
10
5
8
1
2
7
6
2
4
10
1
3
1
1
1
10
2
7
4
3
5
9
7
6
4
21
45
41
20
4
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
November5AQI
2022124AQI
2
6
8
4
1
1
2
5
1
2
8
13
5
1
1
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
December108AQI
202191AQI
1
5
9
13
2
1
8
18
3
14
9
8
17
2
5
15
2
10
18
1
12
16
2
8
16
5
2
2
15
9
3
1
6
6
10
4
51
130
63
28
6
Highest AQI recorded in
December143AQI
Lowest AQI recorded in
August57AQI
202071AQI
1
2
9
21
1
3
28
5
22
1
12
17
28
2
13
16
1
30
131
20
1
Highest AQI recorded in
December105AQI
Lowest AQI recorded in
June52AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
124AQILeast Polluted Year Recorded
2020(Avg.)
71AQIHanoi Ho Thanh Cong Management Building's annual 2025 AQI (92) shows an average percentage change of 3.5% (worsened AQI) compared to previous years: 2020 (71), 2021 (91), 2022 (124), 2023 (103), 2024 (74).
