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+
November Air Quality Analysis
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
2021
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Nov 2021
186AQILowest AQI recorded on
28th Nov 2023
4AQISame Day Analysis (17th November ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 165 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 17th Nov - 18th Nov 2025
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
6 AM17th Nov 2025
5 PM
5 AM18th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
9AM17th Nov
175AQI
Avg. Lowest Time
4AM18th Nov
112AQI
In the last 24 hours,
Hanoi Ho Thanh Cong Management Building's AQI reached its highest point of 175 at 9 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 17th Nov and 18th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
OctNov
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Oct 20251496 AMAQI
19th Oct 20251487 AMAQI
19th Oct 20251438 AMAQI
19th Oct 20251459 AMAQI
19th Oct 202515010 AMAQI
19th Oct 202515511 AMAQI
19th Oct 202510512 PMAQI
19th Oct 20251081 PMAQI
19th Oct 2025972 PMAQI
19th Oct 2025913 PMAQI
19th Oct 2025874 PMAQI
19th Oct 2025885 PMAQI
19th Oct 2025936 PMAQI
19th Oct 2025887 PMAQI
19th Oct 2025938 PMAQI
19th Oct 20251109 PMAQI
19th Oct 202511310 PMAQI
19th Oct 202510911 PMAQI
20th Oct 202510912 AMAQI
20th Oct 20251081 AMAQI
20th Oct 20251092 AMAQI
20th Oct 20251063 AMAQI
20th Oct 20251024 AMAQI
20th Oct 2025945 AMAQI
28°C25/33°C
20th Oct 2025976 AMAQI
20th Oct 20251067 AMAQI
20th Oct 2025868 AMAQI
20th Oct 2025889 AMAQI
20th Oct 20257910 AMAQI
20th Oct 20257611 AMAQI
20th Oct 20257612 PMAQI
20th Oct 2025711 PMAQI
20th Oct 2025722 PMAQI
20th Oct 2025723 PMAQI
20th Oct 2025764 PMAQI
20th Oct 2025805 PMAQI
20th Oct 2025856 PMAQI
20th Oct 2025897 PMAQI
20th Oct 2025838 PMAQI
20th Oct 2025829 PMAQI
20th Oct 20258110 PMAQI
20th Oct 20258711 PMAQI
21st Oct 20257812 AMAQI
21st Oct 2025781 AMAQI
21st Oct 2025782 AMAQI
21st Oct 2025673 AMAQI
21st Oct 2025664 AMAQI
21st Oct 2025715 AMAQI
26°C23/30°C
21st Oct 2025626 AMAQI
21st Oct 2025597 AMAQI
21st Oct 2025588 AMAQI
21st Oct 2025599 AMAQI
21st Oct 20255710 AMAQI
21st Oct 20255711 AMAQI
21st Oct 20256812 PMAQI
21st Oct 2025591 PMAQI
21st Oct 2025562 PMAQI
21st Oct 2025563 PMAQI
21st Oct 2025564 PMAQI
21st Oct 2025545 PMAQI
21st Oct 2025556 PMAQI
21st Oct 2025637 PMAQI
21st Oct 2025708 PMAQI
21st Oct 2025669 PMAQI
21st Oct 20256410 PMAQI
21st Oct 20256111 PMAQI
22nd Oct 20255612 AMAQI
22nd Oct 2025561 AMAQI
22nd Oct 2025572 AMAQI
22nd Oct 2025603 AMAQI
22nd Oct 2025604 AMAQI
22nd Oct 2025565 AMAQI
24°C21/28°C
22nd Oct 2025546 AMAQI
22nd Oct 2025557 AMAQI
22nd Oct 2025548 AMAQI
22nd Oct 2025559 AMAQI
22nd Oct 20255410 AMAQI
22nd Oct 20255511 AMAQI
22nd Oct 20256112 PMAQI
22nd Oct 2025551 PMAQI
22nd Oct 2025562 PMAQI
22nd Oct 2025533 PMAQI
22nd Oct 2025524 PMAQI
22nd Oct 2025535 PMAQI
22nd Oct 2025546 PMAQI
22nd Oct 2025577 PMAQI
22nd Oct 2025648 PMAQI
22nd Oct 2025689 PMAQI
22nd Oct 20256310 PMAQI
22nd Oct 20256311 PMAQI
23rd Oct 20256512 AMAQI
23rd Oct 2025631 AMAQI
23rd Oct 2025662 AMAQI
23rd Oct 2025663 AMAQI
23rd Oct 2025544 AMAQI
23rd Oct 2025565 AMAQI
22°C19/26°C
23rd Oct 2025706 AMAQI
23rd Oct 2025697 AMAQI
23rd Oct 2025758 AMAQI
23rd Oct 2025609 AMAQI
23rd Oct 20256710 AMAQI
23rd Oct 20256611 AMAQI
23rd Oct 20256112 PMAQI
23rd Oct 2025611 PMAQI
23rd Oct 2025622 PMAQI
23rd Oct 2025623 PMAQI
23rd Oct 2025654 PMAQI
23rd Oct 2025645 PMAQI
23rd Oct 2025666 PMAQI
23rd Oct 2025697 PMAQI
23rd Oct 2025708 PMAQI
23rd Oct 2025739 PMAQI
23rd Oct 20257910 PMAQI
23rd Oct 20258111 PMAQI
24th Oct 20257812 AMAQI
24th Oct 2025751 AMAQI
24th Oct 2025732 AMAQI
24th Oct 2025743 AMAQI
24th Oct 2025784 AMAQI
24th Oct 2025745 AMAQI
19°C17/20°C
24th Oct 2025856 AMAQI
24th Oct 2025947 AMAQI
24th Oct 2025998 AMAQI
24th Oct 20251019 AMAQI
24th Oct 20258410 AMAQI
24th Oct 20257711 AMAQI
24th Oct 20256912 PMAQI
24th Oct 2025681 PMAQI
24th Oct 2025622 PMAQI
24th Oct 2025673 PMAQI
24th Oct 2025674 PMAQI
24th Oct 2025685 PMAQI
24th Oct 2025706 PMAQI
24th Oct 2025707 PMAQI
24th Oct 2025718 PMAQI
24th Oct 2025749 PMAQI
24th Oct 20257010 PMAQI
24th Oct 20258611 PMAQI
25th Oct 202510312 AMAQI
25th Oct 20251111 AMAQI
25th Oct 20251122 AMAQI
25th Oct 20251083 AMAQI
25th Oct 2025844 AMAQI
25th Oct 2025955 AMAQI
20°C18/22°C
25th Oct 2025946 AMAQI
25th Oct 2025897 AMAQI
25th Oct 2025898 AMAQI
25th Oct 2025829 AMAQI
25th Oct 20258410 AMAQI
25th Oct 20259611 AMAQI
25th Oct 20259112 PMAQI
25th Oct 2025881 PMAQI
25th Oct 2025892 PMAQI
25th Oct 2025903 PMAQI
25th Oct 2025894 PMAQI
25th Oct 2025935 PMAQI
25th Oct 20251006 PMAQI
25th Oct 20251077 PMAQI
25th Oct 2025868 PMAQI
25th Oct 20251059 PMAQI
25th Oct 202511910 PMAQI
25th Oct 202513211 PMAQI
26th Oct 202513612 AMAQI
26th Oct 20251421 AMAQI
26th Oct 20251282 AMAQI
26th Oct 20251203 AMAQI
26th Oct 20251184 AMAQI
26th Oct 20251145 AMAQI
22°C18/27°C
26th Oct 20251246 AMAQI
26th Oct 20251237 AMAQI
26th Oct 20251098 AMAQI
26th Oct 20251019 AMAQI
26th Oct 202510210 AMAQI
26th Oct 20258811 AMAQI
26th Oct 20258512 PMAQI
26th Oct 2025831 PMAQI
26th Oct 2025772 PMAQI
26th Oct 2025753 PMAQI
26th Oct 2025724 PMAQI
26th Oct 2025765 PMAQI
26th Oct 2025766 PMAQI
26th Oct 2025847 PMAQI
26th Oct 2025958 PMAQI
26th Oct 20251169 PMAQI
26th Oct 202512110 PMAQI
26th Oct 202510111 PMAQI
27th Oct 20259512 AMAQI
27th Oct 2025821 AMAQI
27th Oct 2025752 AMAQI
27th Oct 2025683 AMAQI
27th Oct 2025654 AMAQI
27th Oct 2025715 AMAQI
25°C22/28°C
27th Oct 2025706 AMAQI
27th Oct 2025697 AMAQI
27th Oct 2025658 AMAQI
27th Oct 2025669 AMAQI
27th Oct 20256710 AMAQI
27th Oct 20256711 AMAQI
27th Oct 20256512 PMAQI
27th Oct 2025681 PMAQI
27th Oct 2025632 PMAQI
27th Oct 2025603 PMAQI
27th Oct 2025634 PMAQI
27th Oct 2025655 PMAQI
27th Oct 2025636 PMAQI
27th Oct 2025627 PMAQI
27th Oct 2025758 PMAQI
27th Oct 2025889 PMAQI
27th Oct 20259410 PMAQI
27th Oct 202510211 PMAQI
28th Oct 202510812 AMAQI
28th Oct 20251251 AMAQI
28th Oct 20251422 AMAQI
28th Oct 20251313 AMAQI
28th Oct 20251504 AMAQI
28th Oct 20251225 AMAQI
24°C22/27°C
28th Oct 20251126 AMAQI
28th Oct 20251087 AMAQI
28th Oct 2025908 AMAQI
28th Oct 2025879 AMAQI
28th Oct 20259010 AMAQI
28th Oct 20258411 AMAQI
28th Oct 20258512 PMAQI
28th Oct 2025801 PMAQI
28th Oct 2025742 PMAQI
28th Oct 2025703 PMAQI
28th Oct 2025724 PMAQI
28th Oct 2025715 PMAQI
28th Oct 2025736 PMAQI
28th Oct 2025767 PMAQI
28th Oct 2025778 PMAQI
28th Oct 2025759 PMAQI
28th Oct 20258910 PMAQI
28th Oct 202513711 PMAQI
29th Oct 202515112 AMAQI
29th Oct 20251481 AMAQI
29th Oct 20251362 AMAQI
29th Oct 20251393 AMAQI
29th Oct 20251454 AMAQI
29th Oct 20251535 AMAQI
24°C22/28°C
29th Oct 20251496 AMAQI
29th Oct 20251377 AMAQI
29th Oct 20251268 AMAQI
29th Oct 20251329 AMAQI
29th Oct 202512410 AMAQI
29th Oct 202511511 AMAQI
29th Oct 202510512 PMAQI
29th Oct 2025951 PMAQI
29th Oct 2025902 PMAQI
29th Oct 2025873 PMAQI
29th Oct 2025874 PMAQI
29th Oct 2025955 PMAQI
29th Oct 20251076 PMAQI
29th Oct 20251287 PMAQI
29th Oct 20251258 PMAQI
29th Oct 20251229 PMAQI
29th Oct 202513510 PMAQI
29th Oct 202516311 PMAQI
30th Oct 202515812 AMAQI
30th Oct 20251551 AMAQI
30th Oct 20251452 AMAQI
30th Oct 20251433 AMAQI
30th Oct 20251424 AMAQI
30th Oct 20251395 AMAQI
24°C22/28°C
30th Oct 20251426 AMAQI
30th Oct 20251417 AMAQI
30th Oct 20251208 AMAQI
30th Oct 20251109 AMAQI
30th Oct 202510910 AMAQI
30th Oct 20259811 AMAQI
30th Oct 20259312 PMAQI
30th Oct 2025951 PMAQI
30th Oct 2025842 PMAQI
30th Oct 2025803 PMAQI
30th Oct 2025774 PMAQI
30th Oct 2025805 PMAQI
30th Oct 2025756 PMAQI
30th Oct 2025817 PMAQI
30th Oct 2025758 PMAQI
30th Oct 2025819 PMAQI
30th Oct 20257110 PMAQI
30th Oct 20257011 PMAQI
31st Oct 20256412 AMAQI
31st Oct 2025691 AMAQI
31st Oct 2025682 AMAQI
31st Oct 2025583 AMAQI
31st Oct 2025584 AMAQI
31st Oct 2025605 AMAQI
22°C22/22°C
31st Oct 2025636 AMAQI
31st Oct 2025697 AMAQI
31st Oct 2025628 AMAQI
31st Oct 2025659 AMAQI
31st Oct 20256110 AMAQI
31st Oct 20255611 AMAQI
31st Oct 20255012 PMAQI
31st Oct 2025441 PMAQI
31st Oct 2025472 PMAQI
31st Oct 2025383 PMAQI
31st Oct 2025464 PMAQI
31st Oct 2025495 PMAQI
31st Oct 2025516 PMAQI
31st Oct 2025537 PMAQI
31st Oct 2025538 PMAQI
31st Oct 2025569 PMAQI
31st Oct 20255610 PMAQI
31st Oct 20255911 PMAQI
1st Nov 20255312 AMAQI
1st Nov 2025471 AMAQI
1st Nov 2025392 AMAQI
1st Nov 2025343 AMAQI
1st Nov 2025274 AMAQI
1st Nov 2025235 AMAQI
21°C20/21°C
1st Nov 2025236 AMAQI
1st Nov 2025227 AMAQI
1st Nov 2025218 AMAQI
1st Nov 2025329 AMAQI
1st Nov 20254410 AMAQI
1st Nov 20254511 AMAQI
1st Nov 20254112 PMAQI
1st Nov 2025441 PMAQI
1st Nov 2025522 PMAQI
1st Nov 2025553 PMAQI
1st Nov 2025554 PMAQI
1st Nov 2025525 PMAQI
1st Nov 2025496 PMAQI
1st Nov 2025497 PMAQI
1st Nov 2025508 PMAQI
1st Nov 2025539 PMAQI
1st Nov 20255810 PMAQI
1st Nov 20259011 PMAQI
2nd Nov 20255912 AMAQI
2nd Nov 2025621 AMAQI
2nd Nov 2025642 AMAQI
2nd Nov 2025553 AMAQI
2nd Nov 2025484 AMAQI
2nd Nov 2025545 AMAQI
20°C19/20°C
2nd Nov 2025616 AMAQI
2nd Nov 2025707 AMAQI
2nd Nov 2025678 AMAQI
2nd Nov 2025609 AMAQI
2nd Nov 20255110 AMAQI
2nd Nov 20255111 AMAQI
2nd Nov 20255712 PMAQI
2nd Nov 2025591 PMAQI
2nd Nov 2025592 PMAQI
2nd Nov 2025613 PMAQI
2nd Nov 2025724 PMAQI
2nd Nov 2025575 PMAQI
2nd Nov 2025616 PMAQI
2nd Nov 2025687 PMAQI
2nd Nov 2025708 PMAQI
2nd Nov 2025699 PMAQI
2nd Nov 20257310 PMAQI
2nd Nov 20256311 PMAQI
3rd Nov 20255712 AMAQI
3rd Nov 2025551 AMAQI
3rd Nov 2025552 AMAQI
3rd Nov 2025513 AMAQI
3rd Nov 2025454 AMAQI
3rd Nov 2025435 AMAQI
19°C19/20°C
3rd Nov 2025406 AMAQI
3rd Nov 2025387 AMAQI
3rd Nov 2025398 AMAQI
3rd Nov 2025449 AMAQI
3rd Nov 20255110 AMAQI
3rd Nov 20255211 AMAQI
3rd Nov 20255212 PMAQI
3rd Nov 2025501 PMAQI
3rd Nov 2025492 PMAQI
3rd Nov 2025433 PMAQI
3rd Nov 2025484 PMAQI
3rd Nov 2025645 PMAQI
3rd Nov 2025446 PMAQI
3rd Nov 2025457 PMAQI
3rd Nov 2025528 PMAQI
3rd Nov 2025519 PMAQI
3rd Nov 20255210 PMAQI
3rd Nov 20254511 PMAQI
4th Nov 20254212 AMAQI
4th Nov 2025381 AMAQI
4th Nov 2025342 AMAQI
4th Nov 2025383 AMAQI
4th Nov 2025354 AMAQI
4th Nov 2025405 AMAQI
18°C17/19°C
4th Nov 2025386 AMAQI
4th Nov 2025337 AMAQI
4th Nov 2025448 AMAQI
4th Nov 2025539 AMAQI
4th Nov 20255510 AMAQI
4th Nov 20255511 AMAQI
4th Nov 20255312 PMAQI
4th Nov 2025551 PMAQI
4th Nov 2025542 PMAQI
4th Nov 2025533 PMAQI
4th Nov 2025454 PMAQI
4th Nov 2025505 PMAQI
4th Nov 2025566 PMAQI
4th Nov 2025607 PMAQI
4th Nov 2025618 PMAQI
4th Nov 2025649 PMAQI
4th Nov 20256910 PMAQI
4th Nov 20257011 PMAQI
5th Nov 20256712 AMAQI
5th Nov 2025611 AMAQI
5th Nov 2025572 AMAQI
5th Nov 2025553 AMAQI
5th Nov 2025544 AMAQI
5th Nov 2025525 AMAQI
18°C17/18°C
5th Nov 2025536 AMAQI
5th Nov 2025517 AMAQI
5th Nov 2025508 AMAQI
5th Nov 2025529 AMAQI
5th Nov 20255710 AMAQI
5th Nov 20255911 AMAQI
5th Nov 20256112 PMAQI
5th Nov 2025641 PMAQI
5th Nov 2025662 PMAQI
5th Nov 2025693 PMAQI
5th Nov 2025654 PMAQI
5th Nov 2025725 PMAQI
5th Nov 2025716 PMAQI
5th Nov 2025807 PMAQI
5th Nov 2025838 PMAQI
5th Nov 2025989 PMAQI
5th Nov 202510510 PMAQI
5th Nov 20258911 PMAQI
6th Nov 20258912 AMAQI
6th Nov 20251001 AMAQI
6th Nov 20251152 AMAQI
6th Nov 20251083 AMAQI
6th Nov 20251054 AMAQI
6th Nov 20251055 AMAQI
20°C18/23°C
6th Nov 2025916 AMAQI
6th Nov 2025787 AMAQI
6th Nov 2025788 AMAQI
6th Nov 2025929 AMAQI
6th Nov 202510310 AMAQI
6th Nov 20258511 AMAQI
6th Nov 20259312 PMAQI
6th Nov 20251011 PMAQI
6th Nov 2025982 PMAQI
6th Nov 2025973 PMAQI
6th Nov 20251004 PMAQI
6th Nov 2025935 PMAQI
6th Nov 2025836 PMAQI
6th Nov 2025887 PMAQI
6th Nov 20251038 PMAQI
6th Nov 20251269 PMAQI
6th Nov 202514810 PMAQI
6th Nov 202515111 PMAQI
7th Nov 202515012 AMAQI
7th Nov 20251471 AMAQI
7th Nov 20251412 AMAQI
7th Nov 20251433 AMAQI
7th Nov 20251504 AMAQI
7th Nov 20251545 AMAQI
22°C20/24°C
7th Nov 20251536 AMAQI
7th Nov 20251547 AMAQI
7th Nov 20251528 AMAQI
7th Nov 20251469 AMAQI
7th Nov 202514810 AMAQI
7th Nov 202514011 AMAQI
7th Nov 202511812 PMAQI
7th Nov 2025931 PMAQI
7th Nov 2025842 PMAQI
7th Nov 2025783 PMAQI
7th Nov 2025914 PMAQI
7th Nov 20251015 PMAQI
7th Nov 20251196 PMAQI
7th Nov 20251247 PMAQI
7th Nov 20251368 PMAQI
7th Nov 20251229 PMAQI
7th Nov 202510610 PMAQI
7th Nov 20259511 PMAQI
8th Nov 20259212 AMAQI
8th Nov 2025921 AMAQI
8th Nov 2025842 AMAQI
8th Nov 2025833 AMAQI
8th Nov 2025814 AMAQI
8th Nov 2025625 AMAQI
23°C23/23°C
8th Nov 2025666 AMAQI
8th Nov 2025677 AMAQI
8th Nov 2025668 AMAQI
8th Nov 2025699 AMAQI
8th Nov 20257710 AMAQI
8th Nov 20257911 AMAQI
8th Nov 20258712 PMAQI
8th Nov 2025811 PMAQI
8th Nov 2025722 PMAQI
8th Nov 2025653 PMAQI
8th Nov 2025664 PMAQI
8th Nov 2025595 PMAQI
8th Nov 2025556 PMAQI
8th Nov 2025577 PMAQI
8th Nov 2025608 PMAQI
8th Nov 2025649 PMAQI
8th Nov 20258010 PMAQI
8th Nov 20258611 PMAQI
9th Nov 20258312 AMAQI
9th Nov 2025821 AMAQI
9th Nov 2025882 AMAQI
9th Nov 2025893 AMAQI
9th Nov 2025844 AMAQI
9th Nov 2025835 AMAQI
24°C22/28°C
9th Nov 2025836 AMAQI
9th Nov 2025927 AMAQI
9th Nov 2025928 AMAQI
9th Nov 2025909 AMAQI
9th Nov 20259510 AMAQI
9th Nov 20259811 AMAQI
9th Nov 202510112 PMAQI
9th Nov 20251011 PMAQI
9th Nov 2025962 PMAQI
9th Nov 2025893 PMAQI
9th Nov 2025744 PMAQI
9th Nov 2025775 PMAQI
9th Nov 2025806 PMAQI
9th Nov 2025767 PMAQI
9th Nov 2025698 PMAQI
9th Nov 2025729 PMAQI
9th Nov 20257410 PMAQI
9th Nov 20257211 PMAQI
10th Nov 20257112 AMAQI
10th Nov 2025741 AMAQI
10th Nov 2025742 AMAQI
10th Nov 2025773 AMAQI
10th Nov 2025834 AMAQI
10th Nov 2025865 AMAQI
26°C24/29°C
10th Nov 2025806 AMAQI
10th Nov 2025827 AMAQI
10th Nov 2025868 AMAQI
10th Nov 2025739 AMAQI
10th Nov 202510010 AMAQI
10th Nov 20259511 AMAQI
10th Nov 20258312 PMAQI
10th Nov 2025721 PMAQI
10th Nov 2025702 PMAQI
10th Nov 2025673 PMAQI
10th Nov 2025574 PMAQI
10th Nov 2025585 PMAQI
10th Nov 2025596 PMAQI
10th Nov 2025577 PMAQI
10th Nov 2025588 PMAQI
10th Nov 2025589 PMAQI
10th Nov 20255710 PMAQI
10th Nov 20255911 PMAQI
11th Nov 20256412 AMAQI
11th Nov 2025611 AMAQI
11th Nov 2025592 AMAQI
11th Nov 2025583 AMAQI
11th Nov 2025574 AMAQI
11th Nov 2025575 AMAQI
25°C23/26°C
11th Nov 2025586 AMAQI
11th Nov 2025567 AMAQI
11th Nov 2025558 AMAQI
11th Nov 2025549 AMAQI
11th Nov 20255610 AMAQI
11th Nov 20256411 AMAQI
11th Nov 20256712 PMAQI
11th Nov 2025581 PMAQI
11th Nov 2025792 PMAQI
11th Nov 2025683 PMAQI
11th Nov 2025524 PMAQI
11th Nov 2025545 PMAQI
11th Nov 2025606 PMAQI
11th Nov 2025667 PMAQI
11th Nov 2025728 PMAQI
11th Nov 20251019 PMAQI
11th Nov 202510210 PMAQI
11th Nov 20259211 PMAQI
12th Nov 20258112 AMAQI
12th Nov 2025741 AMAQI
12th Nov 2025702 AMAQI
12th Nov 2025643 AMAQI
12th Nov 2025584 AMAQI
12th Nov 2025555 AMAQI
21°C21/21°C
12th Nov 2025546 AMAQI
12th Nov 2025547 AMAQI
12th Nov 2025558 AMAQI
12th Nov 2025589 AMAQI
12th Nov 20255710 AMAQI
12th Nov 20255711 AMAQI
12th Nov 20255712 PMAQI
12th Nov 2025561 PMAQI
12th Nov 2025572 PMAQI
12th Nov 2025593 PMAQI
12th Nov 2025694 PMAQI
12th Nov 2025905 PMAQI
12th Nov 2025966 PMAQI
12th Nov 2025997 PMAQI
12th Nov 20251008 PMAQI
12th Nov 20251219 PMAQI
12th Nov 202512310 PMAQI
12th Nov 202512411 PMAQI
13th Nov 202512912 AMAQI
13th Nov 20251171 AMAQI
13th Nov 20251022 AMAQI
13th Nov 2025803 AMAQI
13th Nov 2025744 AMAQI
13th Nov 2025745 AMAQI
23°C21/26°C
13th Nov 2025706 AMAQI
13th Nov 2025707 AMAQI
13th Nov 2025678 AMAQI
13th Nov 2025639 AMAQI
13th Nov 20256510 AMAQI
13th Nov 20256011 AMAQI
13th Nov 20256012 PMAQI
13th Nov 2025611 PMAQI
13th Nov 2025582 PMAQI
13th Nov 2025583 PMAQI
13th Nov 2025624 PMAQI
13th Nov 2025665 PMAQI
13th Nov 2025696 PMAQI
13th Nov 2025767 PMAQI
13th Nov 2025848 PMAQI
13th Nov 20251009 PMAQI
13th Nov 202512710 PMAQI
13th Nov 202513011 PMAQI
14th Nov 202513112 AMAQI
14th Nov 20251621 AMAQI
14th Nov 20251732 AMAQI
14th Nov 20251703 AMAQI
14th Nov 20251684 AMAQI
14th Nov 20251615 AMAQI
23°C21/28°C
14th Nov 20251526 AMAQI
14th Nov 20251517 AMAQI
14th Nov 20251608 AMAQI
14th Nov 20251529 AMAQI
14th Nov 202513310 AMAQI
14th Nov 20259511 AMAQI
14th Nov 20258612 PMAQI
14th Nov 2025771 PMAQI
14th Nov 2025732 PMAQI
14th Nov 2025693 PMAQI
14th Nov 2025584 PMAQI
14th Nov 2025605 PMAQI
14th Nov 2025646 PMAQI
14th Nov 2025757 PMAQI
14th Nov 2025788 PMAQI
14th Nov 2025869 PMAQI
14th Nov 20258610 PMAQI
14th Nov 20259111 PMAQI
15th Nov 20259712 AMAQI
15th Nov 20251001 AMAQI
15th Nov 20251132 AMAQI
15th Nov 20251603 AMAQI
15th Nov 20251664 AMAQI
15th Nov 20251715 AMAQI
22°C18/26°C
15th Nov 20251556 AMAQI
15th Nov 20251467 AMAQI
15th Nov 20251348 AMAQI
15th Nov 20251199 AMAQI
15th Nov 202514010 AMAQI
15th Nov 202515811 AMAQI
15th Nov 202513012 PMAQI
15th Nov 20251071 PMAQI
15th Nov 2025832 PMAQI
15th Nov 2025793 PMAQI
15th Nov 2025734 PMAQI
15th Nov 2025735 PMAQI
15th Nov 2025856 PMAQI
15th Nov 2025967 PMAQI
15th Nov 20251088 PMAQI
15th Nov 20251449 PMAQI
15th Nov 202515810 PMAQI
15th Nov 202517011 PMAQI
16th Nov 202518412 AMAQI
16th Nov 20251841 AMAQI
16th Nov 20251862 AMAQI
16th Nov 20251923 AMAQI
16th Nov 20251804 AMAQI
16th Nov 20251615 AMAQI
22°C18/27°C
16th Nov 20251586 AMAQI
16th Nov 20251727 AMAQI
16th Nov 20251708 AMAQI
16th Nov 20251629 AMAQI
16th Nov 202515410 AMAQI
16th Nov 202515111 AMAQI
16th Nov 202514212 PMAQI
16th Nov 20251381 PMAQI
16th Nov 20251322 PMAQI
16th Nov 20251243 PMAQI
16th Nov 20251204 PMAQI
16th Nov 20251175 PMAQI
16th Nov 20251176 PMAQI
16th Nov 20251187 PMAQI
16th Nov 20251208 PMAQI
16th Nov 20251329 PMAQI
16th Nov 202514810 PMAQI
16th Nov 202515811 PMAQI
17th Nov 202516212 AMAQI
17th Nov 20251741 AMAQI
17th Nov 20251772 AMAQI
17th Nov 20251823 AMAQI
17th Nov 20251694 AMAQI
17th Nov 20251645 AMAQI
22°C20/24°C
17th Nov 20251636 AMAQI
17th Nov 20251697 AMAQI
17th Nov 20251718 AMAQI
17th Nov 20251759 AMAQI
17th Nov 202516610 AMAQI
17th Nov 202516611 AMAQI
17th Nov 202516012 PMAQI
17th Nov 20251521 PMAQI
17th Nov 20251532 PMAQI
17th Nov 20251623 PMAQI
17th Nov 20251584 PMAQI
17th Nov 20251605 PMAQI
17th Nov 20251676 PMAQI
17th Nov 20251707 PMAQI
17th Nov 20251688 PMAQI
17th Nov 20251639 PMAQI
17th Nov 202515910 PMAQI
17th Nov 202515711 PMAQI
18th Nov 202515512 AMAQI
18th Nov 20251531 AMAQI
18th Nov 20251472 AMAQI
18th Nov 20251303 AMAQI
18th Nov 20251124 AMAQI
--°C/°C
6 AM
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 7 AM
92AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 PM - 4 PM
73AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 92), while the lowest AQI was between 2 PM to 4 PM (Avg. 73).
Night time
Avg. Highest Time
12 AM - 5 AM
98AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM
77AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 98), while the lowest AQI was between 6 PM to 6 PM (Avg. 77).
2025 Days Vs Air Quality
Hanoi Ho Thanh Cong Management Building, Hanoi, Ha Noi, Vietnam
2025
13%
42
59%
188
23%
75
5%
16
Total number of days with different AQI categories in last 321 days in 2025 (44 days remaining)
Good
42 DaysModerate
188 DaysPoor
75 DaysUnhealthy
16 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 321 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
55AQI
55AQI
3rd August 2025
56AQI
56AQI
4th August 2025
56AQI
56AQI
5th August 2025
54AQI
54AQI
6th August 2025
52AQI
52AQI
7th August 2025
59AQI
59AQI
8th August 2025
57AQI
57AQI
9th August 2025
55AQI
55AQI
10th August 2025
57AQI
57AQI
11th August 2025
55AQI
55AQI
12th August 2025
51AQI
51AQI
13th August 2025
52AQI
52AQI
14th August 2025
54AQI
54AQI
15th August 2025
44AQI
44AQI
16th August 2025
42AQI
42AQI
17th August 2025
39AQI
39AQI
18th August 2025
39AQI
39AQI
19th August 2025
41AQI
41AQI
20th August 2025
44AQI
44AQI
21st August 2025
48AQI
48AQI
22nd August 2025
45AQI
45AQI
23rd August 2025
46AQI
46AQI
24th August 2025
45AQI
45AQI
25th August 2025
35AQI
35AQI
26th August 2025
33AQI
33AQI
27th August 2025
41AQI
41AQI
28th August 2025
45AQI
45AQI
29th August 2025
45AQI
45AQI
30th August 2025
41AQI
41AQI
31st August 2025
40AQI
40AQI
1st September 2025
42AQI
42AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
41AQI
41AQI
4th September 2025
44AQI
44AQI
5th September 2025
42AQI
42AQI
6th September 2025
41AQI
41AQI
7th September 2025
51AQI
51AQI
8th September 2025
55AQI
55AQI
9th September 2025
46AQI
46AQI
10th September 2025
51AQI
51AQI
11th September 2025
44AQI
44AQI
12th September 2025
41AQI
41AQI
13th September 2025
39AQI
39AQI
14th September 2025
41AQI
41AQI
15th September 2025
44AQI
44AQI
16th September 2025
49AQI
49AQI
17th September 2025
49AQI
49AQI
18th September 2025
54AQI
54AQI
19th September 2025
57AQI
57AQI
20th September 2025
63AQI
63AQI
21st September 2025
71AQI
71AQI
22nd September 2025
61AQI
61AQI
23rd September 2025
64AQI
64AQI
24th September 2025
56AQI
56AQI
25th September 2025
50AQI
50AQI
26th September 2025
50AQI
50AQI
27th September 2025
50AQI
50AQI
28th September 2025
50AQI
50AQI
29th September 2025
38AQI
38AQI
30th September 2025
43AQI
43AQI
1st October 2025
66AQI
66AQI
2nd October 2025
76AQI
76AQI
3rd October 2025
70AQI
70AQI
4th October 2025
94AQI
94AQI
5th October 2025
116AQI
116AQI
6th October 2025
116AQI
116AQI
7th October 2025
61AQI
61AQI
8th October 2025
70AQI
70AQI
9th October 2025
106AQI
106AQI
10th October 2025
118AQI
118AQI
11th October 2025
115AQI
115AQI
12th October 2025
125AQI
125AQI
13th October 2025
82AQI
82AQI
14th October 2025
77AQI
77AQI
15th October 2025
71AQI
71AQI
16th October 2025
91AQI
91AQI
17th October 2025
99AQI
99AQI
18th October 2025
109AQI
109AQI
19th October 2025
121AQI
121AQI
20th October 2025
93AQI
93AQI
21st October 2025
66AQI
66AQI
22nd October 2025
57AQI
57AQI
23rd October 2025
66AQI
66AQI
24th October 2025
76AQI
76AQI
25th October 2025
99AQI
99AQI
26th October 2025
108AQI
108AQI
27th October 2025
77AQI
77AQI
28th October 2025
100AQI
100AQI
29th October 2025
132AQI
132AQI
30th October 2025
115AQI
115AQI
31st October 2025
58AQI
58AQI
1st November 2025
46AQI
46AQI
2nd November 2025
61AQI
61AQI
3rd November 2025
50AQI
50AQI
4th November 2025
49AQI
49AQI
5th November 2025
68AQI
68AQI
6th November 2025
100AQI
100AQI
7th November 2025
132AQI
132AQI
8th November 2025
76AQI
76AQI
9th November 2025
84AQI
84AQI
10th November 2025
72AQI
72AQI
11th November 2025
66AQI
66AQI
12th November 2025
79AQI
79AQI
13th November 2025
90AQI
90AQI
14th November 2025
115AQI
115AQI
15th November 2025
120AQI
120AQI
16th November 2025
156AQI
156AQI
17th November 2025
165AQI
165AQI
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
138AQI
112AQI
104AQI
101AQI
68AQI
61AQI
63AQI
48AQI
49AQI
91AQI
90AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202584AQI
2
17
12
12
14
2
17
14
14
16
31
30
2
29
17
14
20
10
20
11
3
9
3
2
42
188
75
16
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
August48AQI
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 (84) shows an average percentage change of -5.6% (improved AQI) compared to previous years: 2020 (71), 2021 (91), 2022 (124), 2023 (103), 2024 (74).
