Hanoi Ubnd Tay Mo, 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 Ubnd Tay Mo, Hanoi, Ha Noi, Vietnam
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2021
109AQILowest AQI recorded on
11th Aug 2021
1AQISame Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 53 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
Hanoi Ubnd Tay Mo, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM3rd Aug 2025
6 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM3rd Aug
70AQI
Avg. Lowest Time
5PM3rd Aug
46AQI
In the last 24 hours,
Hanoi Ubnd Tay Mo's AQI reached its highest point of 70 at 12 PM during the Night, while the lowest point, 46, was recorded at 5 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hanoi Ubnd Tay Mo, Hanoi, Ha Noi, Vietnam
JulAug
05th - 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 - 04th04th
Day
Night
5th Jul 2025615 AMAQI
5th Jul 2025616 AMAQI
5th Jul 2025587 AMAQI
5th Jul 2025588 AMAQI
5th Jul 2025609 AMAQI
5th Jul 20256110 AMAQI
5th Jul 20256511 AMAQI
5th Jul 20256312 PMAQI
5th Jul 2025661 PMAQI
5th Jul 2025692 PMAQI
5th Jul 2025703 PMAQI
5th Jul 2025724 PMAQI
5th Jul 2025705 PMAQI
5th Jul 2025676 PMAQI
5th Jul 2025627 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025679 PMAQI
5th Jul 20256710 PMAQI
5th Jul 20256311 PMAQI
6th Jul 20256112 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025603 AMAQI
6th Jul 2025604 AMAQI
30°C26/35°C
6th Jul 2025605 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025577 AMAQI
6th Jul 2025568 AMAQI
6th Jul 2025649 AMAQI
6th Jul 20255910 AMAQI
6th Jul 20255611 AMAQI
6th Jul 20255612 PMAQI
6th Jul 2025601 PMAQI
6th Jul 2025632 PMAQI
6th Jul 2025573 PMAQI
6th Jul 2025574 PMAQI
6th Jul 2025555 PMAQI
6th Jul 2025506 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025609 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025591 AMAQI
7th Jul 2025592 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025594 AMAQI
29°C27/33°C
7th Jul 2025605 AMAQI
7th Jul 2025596 AMAQI
7th Jul 2025607 AMAQI
7th Jul 2025698 AMAQI
7th Jul 2025769 AMAQI
7th Jul 20258210 AMAQI
7th Jul 20257711 AMAQI
7th Jul 20257212 PMAQI
7th Jul 2025671 PMAQI
7th Jul 2025642 PMAQI
7th Jul 2025693 PMAQI
7th Jul 2025704 PMAQI
7th Jul 2025675 PMAQI
7th Jul 2025626 PMAQI
7th Jul 2025637 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025659 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025623 AMAQI
8th Jul 2025624 AMAQI
30°C26/35°C
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025658 AMAQI
8th Jul 2025659 AMAQI
8th Jul 20256510 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20255912 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025594 PMAQI
8th Jul 2025585 PMAQI
8th Jul 2025586 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025598 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256811 PMAQI
9th Jul 20257012 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025603 AMAQI
9th Jul 2025604 AMAQI
32°C27/37°C
9th Jul 2025605 AMAQI
9th Jul 2025606 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025758 AMAQI
9th Jul 2025749 AMAQI
9th Jul 20257810 AMAQI
9th Jul 20257411 AMAQI
9th Jul 20256812 PMAQI
9th Jul 2025641 PMAQI
9th Jul 2025702 PMAQI
9th Jul 2025683 PMAQI
9th Jul 2025664 PMAQI
9th Jul 2025635 PMAQI
9th Jul 2025606 PMAQI
9th Jul 2025667 PMAQI
9th Jul 2025688 PMAQI
9th Jul 2025739 PMAQI
9th Jul 20257610 PMAQI
9th Jul 20257211 PMAQI
10th Jul 20257012 AMAQI
10th Jul 2025621 AMAQI
10th Jul 2025632 AMAQI
10th Jul 2025633 AMAQI
10th Jul 2025634 AMAQI
32°C28/37°C
10th Jul 2025645 AMAQI
10th Jul 2025626 AMAQI
10th Jul 2025497 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20255210 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20255712 PMAQI
10th Jul 2025581 PMAQI
10th Jul 2025552 PMAQI
10th Jul 2025553 PMAQI
10th Jul 2025534 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20256111 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025621 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025594 AMAQI
30°C26/35°C
11th Jul 2025595 AMAQI
11th Jul 2025596 AMAQI
11th Jul 2025507 AMAQI
11th Jul 2025468 AMAQI
11th Jul 2025569 AMAQI
11th Jul 20255210 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255612 PMAQI
11th Jul 2025571 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025565 PMAQI
11th Jul 2025556 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025558 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025592 AMAQI
12th Jul 2025573 AMAQI
12th Jul 2025574 AMAQI
29°C26/33°C
12th Jul 2025585 AMAQI
12th Jul 2025576 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025559 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255711 AMAQI
12th Jul 20255612 PMAQI
12th Jul 2025581 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025555 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255411 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025572 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025574 AMAQI
29°C26/34°C
13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025608 AMAQI
13th Jul 2025609 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20255811 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025551 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025556 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025589 PMAQI
13th Jul 20256010 PMAQI
13th Jul 20256111 PMAQI
14th Jul 20256112 AMAQI
14th Jul 2025571 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025573 AMAQI
14th Jul 2025574 AMAQI
29°C26/34°C
14th Jul 2025575 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025747 AMAQI
14th Jul 20251218 AMAQI
14th Jul 20251129 AMAQI
14th Jul 20259610 AMAQI
14th Jul 20258511 AMAQI
14th Jul 20258412 PMAQI
14th Jul 2025841 PMAQI
14th Jul 2025752 PMAQI
14th Jul 2025713 PMAQI
14th Jul 2025674 PMAQI
14th Jul 2025685 PMAQI
14th Jul 2025626 PMAQI
14th Jul 2025657 PMAQI
14th Jul 2025648 PMAQI
14th Jul 2025649 PMAQI
14th Jul 20256110 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20255912 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025643 AMAQI
15th Jul 2025644 AMAQI
31°C27/35°C
15th Jul 2025655 AMAQI
15th Jul 2025656 AMAQI
15th Jul 2025737 AMAQI
15th Jul 2025878 AMAQI
15th Jul 2025849 AMAQI
15th Jul 20258810 AMAQI
15th Jul 20258211 AMAQI
15th Jul 20259012 PMAQI
15th Jul 2025981 PMAQI
15th Jul 2025942 PMAQI
15th Jul 2025903 PMAQI
15th Jul 2025934 PMAQI
15th Jul 2025885 PMAQI
15th Jul 2025996 PMAQI
15th Jul 2025857 PMAQI
15th Jul 2025828 PMAQI
15th Jul 2025799 PMAQI
15th Jul 20257610 PMAQI
15th Jul 20256711 PMAQI
16th Jul 20256612 AMAQI
16th Jul 2025611 AMAQI
16th Jul 2025632 AMAQI
16th Jul 2025663 AMAQI
16th Jul 2025664 AMAQI
30°C28/34°C
16th Jul 2025665 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025607 AMAQI
16th Jul 2025588 AMAQI
16th Jul 2025709 AMAQI
16th Jul 20256310 AMAQI
16th Jul 20256611 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025602 PMAQI
16th Jul 2025613 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025556 PMAQI
16th Jul 2025607 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256111 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025652 AMAQI
17th Jul 2025653 AMAQI
17th Jul 2025644 AMAQI
31°C27/35°C
17th Jul 2025645 AMAQI
17th Jul 2025646 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025578 AMAQI
17th Jul 2025679 AMAQI
17th Jul 20256610 AMAQI
17th Jul 20256111 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025611 PMAQI
17th Jul 2025582 PMAQI
17th Jul 2025563 PMAQI
17th Jul 2025554 PMAQI
17th Jul 2025555 PMAQI
17th Jul 2025556 PMAQI
17th Jul 2025597 PMAQI
17th Jul 2025638 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256610 PMAQI
17th Jul 20256611 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025641 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI
31°C27/37°C
18th Jul 2025625 AMAQI
18th Jul 2025626 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025648 AMAQI
18th Jul 2025689 AMAQI
18th Jul 20256910 AMAQI
18th Jul 20256911 AMAQI
18th Jul 20256412 PMAQI
18th Jul 2025641 PMAQI
18th Jul 2025652 PMAQI
18th Jul 2025643 PMAQI
18th Jul 2025614 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025576 PMAQI
18th Jul 2025567 PMAQI
18th Jul 2025558 PMAQI
18th Jul 2025549 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256212 AMAQI
19th Jul 2025611 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
32°C28/37°C
19th Jul 2025635 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025687 AMAQI
19th Jul 20251008 AMAQI
19th Jul 20251019 AMAQI
19th Jul 20259910 AMAQI
19th Jul 20259311 AMAQI
19th Jul 20259912 PMAQI
19th Jul 2025961 PMAQI
19th Jul 2025812 PMAQI
19th Jul 2025803 PMAQI
19th Jul 2025734 PMAQI
19th Jul 2025715 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025697 PMAQI
19th Jul 2025688 PMAQI
19th Jul 2025649 PMAQI
19th Jul 20256010 PMAQI
19th Jul 20255711 PMAQI
20th Jul 20255912 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025652 AMAQI
20th Jul 2025693 AMAQI
20th Jul 2025684 AMAQI
31°C25/37°C
20th Jul 2025695 AMAQI
20th Jul 2025686 AMAQI
20th Jul 2025627 AMAQI
20th Jul 2025548 AMAQI
20th Jul 2025529 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20255311 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025612 PMAQI
20th Jul 2025603 PMAQI
20th Jul 2025644 PMAQI
20th Jul 2025665 PMAQI
20th Jul 2025626 PMAQI
20th Jul 2025637 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025679 PMAQI
20th Jul 20256710 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025641 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025624 AMAQI
28°C25/31°C
21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025727 AMAQI
21st Jul 2025668 AMAQI
21st Jul 2025649 AMAQI
21st Jul 20256210 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20256212 PMAQI
21st Jul 2025591 PMAQI
21st Jul 2025582 PMAQI
21st Jul 2025583 PMAQI
21st Jul 2025594 PMAQI
21st Jul 2025545 PMAQI
21st Jul 2025576 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025558 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255810 PMAQI
21st Jul 20255611 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025624 AMAQI
26°C25/27°C
22nd Jul 2025625 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025487 AMAQI
22nd Jul 2025478 AMAQI
22nd Jul 2025439 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254312 PMAQI
22nd Jul 2025421 PMAQI
22nd Jul 2025482 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025454 PMAQI
22nd Jul 2025435 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025498 PMAQI
22nd Jul 2025449 PMAQI
22nd Jul 20255110 PMAQI
22nd Jul 20254911 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025611 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025584 AMAQI
27°C25/29°C
23rd Jul 2025585 AMAQI
23rd Jul 2025586 AMAQI
23rd Jul 2025447 AMAQI
23rd Jul 2025468 AMAQI
23rd Jul 2025489 AMAQI
23rd Jul 20255110 AMAQI
23rd Jul 20254811 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025552 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025495 PMAQI
23rd Jul 2025526 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025528 PMAQI
23rd Jul 2025509 PMAQI
23rd Jul 20255310 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255412 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 2025568 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20255810 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20254912 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025453 PMAQI
24th Jul 2025414 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025436 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255010 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025544 AMAQI
28°C26/32°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025648 AMAQI
25th Jul 2025679 AMAQI
25th Jul 20256610 AMAQI
25th Jul 20256211 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025581 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025625 PMAQI
25th Jul 2025576 PMAQI
25th Jul 2025587 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025551 AMAQI
26th Jul 2025552 AMAQI
26th Jul 2025563 AMAQI
26th Jul 2025564 AMAQI
29°C25/34°C
26th Jul 2025575 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025618 AMAQI
26th Jul 2025659 AMAQI
26th Jul 20257010 AMAQI
26th Jul 20257211 AMAQI
26th Jul 20256712 PMAQI
26th Jul 2025661 PMAQI
26th Jul 2025632 PMAQI
26th Jul 2025663 PMAQI
26th Jul 2025704 PMAQI
26th Jul 2025635 PMAQI
26th Jul 2025656 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025638 PMAQI
26th Jul 2025609 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255412 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025574 AMAQI
29°C26/35°C
27th Jul 2025585 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025577 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025699 AMAQI
27th Jul 20256610 AMAQI
27th Jul 20256411 AMAQI
27th Jul 20256012 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025602 PMAQI
27th Jul 2025643 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025686 PMAQI
27th Jul 2025617 PMAQI
27th Jul 2025688 PMAQI
27th Jul 2025679 PMAQI
27th Jul 20256610 PMAQI
27th Jul 20256411 PMAQI
28th Jul 20256012 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025572 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025584 AMAQI
30°C26/36°C
28th Jul 2025575 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025648 AMAQI
28th Jul 2025729 AMAQI
28th Jul 20257610 AMAQI
28th Jul 20257211 AMAQI
28th Jul 20257212 PMAQI
28th Jul 2025701 PMAQI
28th Jul 2025722 PMAQI
28th Jul 2025773 PMAQI
28th Jul 2025724 PMAQI
28th Jul 2025745 PMAQI
28th Jul 2025706 PMAQI
28th Jul 2025657 PMAQI
28th Jul 2025668 PMAQI
28th Jul 2025759 PMAQI
28th Jul 20257710 PMAQI
28th Jul 20257011 PMAQI
29th Jul 20256612 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025614 AMAQI
31°C27/35°C
29th Jul 2025615 AMAQI
29th Jul 2025616 AMAQI
29th Jul 2025747 AMAQI
29th Jul 2025968 AMAQI
29th Jul 20251129 AMAQI
29th Jul 202512210 AMAQI
29th Jul 202511011 AMAQI
29th Jul 20259412 PMAQI
29th Jul 2025941 PMAQI
29th Jul 2025902 PMAQI
29th Jul 2025823 PMAQI
29th Jul 2025784 PMAQI
29th Jul 2025795 PMAQI
29th Jul 2025726 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025688 PMAQI
29th Jul 2025699 PMAQI
29th Jul 20256910 PMAQI
29th Jul 20256911 PMAQI
30th Jul 20256612 AMAQI
30th Jul 2025631 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025663 AMAQI
30th Jul 2025664 AMAQI
32°C28/36°C
30th Jul 2025665 AMAQI
30th Jul 2025666 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025698 AMAQI
30th Jul 2025759 AMAQI
30th Jul 20258010 AMAQI
30th Jul 20257211 AMAQI
30th Jul 20257712 PMAQI
30th Jul 2025761 PMAQI
30th Jul 2025782 PMAQI
30th Jul 2025783 PMAQI
30th Jul 2025774 PMAQI
30th Jul 2025725 PMAQI
30th Jul 2025686 PMAQI
30th Jul 2025647 PMAQI
30th Jul 2025618 PMAQI
30th Jul 2025619 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256111 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
32°C28/37°C
31st Jul 2025605 AMAQI
31st Jul 2025606 AMAQI
31st Jul 2025607 AMAQI
31st Jul 2025608 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20256310 AMAQI
31st Jul 20256611 AMAQI
31st Jul 20256612 PMAQI
31st Jul 2025621 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025613 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025568 PMAQI
31st Jul 2025579 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025551 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025533 AMAQI
1st Aug 2025534 AMAQI
32°C29/36°C
1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025617 AMAQI
1st Aug 2025638 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20255710 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025433 PMAQI
1st Aug 2025404 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025517 PMAQI
1st Aug 2025488 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
28°C26/31°C
2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025487 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20254912 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025492 PMAQI
2nd Aug 2025523 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025544 AMAQI
31°C26/37°C
3rd Aug 2025555 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025567 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025639 AMAQI
3rd Aug 20256310 AMAQI
3rd Aug 20256211 AMAQI
3rd Aug 20257012 PMAQI
3rd Aug 2025541 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025544 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025486 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025558 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255512 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 6 PM
63AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 6 PM
63AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 6 PM (Avg. 63), while the lowest AQI was between 5 AM to 6 PM (Avg. 63).
Night time
Avg. Highest Time
12 AM - 11 PM
60AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
60AQI
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. 60), while the lowest AQI was between 12 AM to 11 PM (Avg. 60).
2025 Days Vs Air Quality
Hanoi Ubnd Tay Mo, Hanoi, Ha Noi, Vietnam
2025
0.4%
1
71%
151
23%
50
6%
12
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
1 DaysModerate
151 DaysPoor
50 DaysUnhealthy
12 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.47%
Health Risk Level:
Extreme
In 2025, 0.47% 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 Ubnd Tay Mo, 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
140AQI
140AQI
2nd January 2025
187AQI
187AQI
3rd January 2025
144AQI
144AQI
4th January 2025
111AQI
111AQI
5th January 2025
101AQI
101AQI
6th January 2025
105AQI
105AQI
7th January 2025
130AQI
130AQI
8th January 2025
145AQI
145AQI
9th January 2025
152AQI
152AQI
10th January 2025
107AQI
107AQI
11th January 2025
117AQI
117AQI
12th January 2025
126AQI
126AQI
13th January 2025
146AQI
146AQI
14th January 2025
151AQI
151AQI
15th January 2025
153AQI
153AQI
16th January 2025
151AQI
151AQI
17th January 2025
158AQI
158AQI
18th January 2025
166AQI
166AQI
19th January 2025
163AQI
163AQI
20th January 2025
179AQI
179AQI
21st January 2025
160AQI
160AQI
22nd January 2025
157AQI
157AQI
23rd January 2025
139AQI
139AQI
24th January 2025
128AQI
128AQI
25th January 2025
110AQI
110AQI
26th January 2025
79AQI
79AQI
27th January 2025
95AQI
95AQI
28th January 2025
87AQI
87AQI
29th January 2025
120AQI
120AQI
30th January 2025
109AQI
109AQI
31st January 2025
93AQI
93AQI
1st February 2025
89AQI
89AQI
2nd February 2025
74AQI
74AQI
3rd February 2025
64AQI
64AQI
4th February 2025
71AQI
71AQI
5th February 2025
94AQI
94AQI
6th February 2025
108AQI
108AQI
7th February 2025
51AQI
51AQI
8th February 2025
66AQI
66AQI
9th February 2025
90AQI
90AQI
10th February 2025
137AQI
137AQI
11th February 2025
147AQI
147AQI
12th February 2025
163AQI
163AQI
13th February 2025
141AQI
141AQI
14th February 2025
135AQI
135AQI
15th February 2025
148AQI
148AQI
16th February 2025
84AQI
84AQI
17th February 2025
114AQI
114AQI
18th February 2025
78AQI
78AQI
19th February 2025
101AQI
101AQI
20th February 2025
130AQI
130AQI
21st February 2025
115AQI
115AQI
22nd February 2025
129AQI
129AQI
23rd February 2025
76AQI
76AQI
24th February 2025
78AQI
78AQI
25th February 2025
87AQI
87AQI
26th February 2025
80AQI
80AQI
27th February 2025
138AQI
138AQI
28th February 2025
101AQI
101AQI
1st March 2025
110AQI
110AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
88AQI
88AQI
4th March 2025
90AQI
90AQI
5th March 2025
90AQI
90AQI
6th March 2025
69AQI
69AQI
7th March 2025
76AQI
76AQI
8th March 2025
96AQI
96AQI
9th March 2025
127AQI
127AQI
10th March 2025
139AQI
139AQI
11th March 2025
117AQI
117AQI
12th March 2025
102AQI
102AQI
13th March 2025
86AQI
86AQI
14th March 2025
93AQI
93AQI
15th March 2025
84AQI
84AQI
16th March 2025
65AQI
65AQI
17th March 2025
83AQI
83AQI
18th March 2025
85AQI
85AQI
19th March 2025
82AQI
82AQI
20th March 2025
93AQI
93AQI
21st March 2025
116AQI
116AQI
22nd March 2025
110AQI
110AQI
23rd March 2025
118AQI
118AQI
24th March 2025
125AQI
125AQI
25th March 2025
129AQI
129AQI
26th March 2025
98AQI
98AQI
27th March 2025
98AQI
98AQI
28th March 2025
102AQI
102AQI
29th March 2025
78AQI
78AQI
30th March 2025
61AQI
61AQI
31st March 2025
70AQI
70AQI
1st April 2025
92AQI
92AQI
2nd April 2025
121AQI
121AQI
3rd April 2025
106AQI
106AQI
4th April 2025
142AQI
142AQI
5th April 2025
105AQI
105AQI
6th April 2025
122AQI
122AQI
7th April 2025
109AQI
109AQI
8th April 2025
108AQI
108AQI
9th April 2025
88AQI
88AQI
10th April 2025
92AQI
92AQI
11th April 2025
92AQI
92AQI
12th April 2025
100AQI
100AQI
13th April 2025
90AQI
90AQI
14th April 2025
100AQI
100AQI
15th April 2025
105AQI
105AQI
16th April 2025
111AQI
111AQI
17th April 2025
100AQI
100AQI
18th April 2025
104AQI
104AQI
19th April 2025
94AQI
94AQI
20th April 2025
84AQI
84AQI
21st April 2025
82AQI
82AQI
22nd April 2025
88AQI
88AQI
23rd April 2025
94AQI
94AQI
24th April 2025
81AQI
81AQI
25th April 2025
74AQI
74AQI
26th April 2025
77AQI
77AQI
27th April 2025
61AQI
61AQI
28th April 2025
58AQI
58AQI
29th April 2025
75AQI
75AQI
30th April 2025
68AQI
68AQI
1st May 2025
58AQI
58AQI
2nd May 2025
77AQI
77AQI
3rd May 2025
77AQI
77AQI
4th May 2025
76AQI
76AQI
5th May 2025
81AQI
81AQI
6th May 2025
72AQI
72AQI
7th May 2025
72AQI
72AQI
8th May 2025
76AQI
76AQI
9th May 2025
78AQI
78AQI
10th May 2025
78AQI
78AQI
11th May 2025
51AQI
51AQI
12th May 2025
71AQI
71AQI
13th May 2025
69AQI
69AQI
14th May 2025
65AQI
65AQI
15th May 2025
62AQI
62AQI
16th May 2025
60AQI
60AQI
17th May 2025
54AQI
54AQI
18th May 2025
59AQI
59AQI
19th May 2025
57AQI
57AQI
20th May 2025
60AQI
60AQI
21st May 2025
59AQI
59AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
57AQI
57AQI
24th May 2025
58AQI
58AQI
25th May 2025
58AQI
58AQI
26th May 2025
65AQI
65AQI
27th May 2025
92AQI
92AQI
28th May 2025
92AQI
92AQI
29th May 2025
70AQI
70AQI
30th May 2025
69AQI
69AQI
31st May 2025
62AQI
62AQI
1st June 2025
54AQI
54AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
53AQI
53AQI
4th June 2025
59AQI
59AQI
5th June 2025
70AQI
70AQI
6th June 2025
59AQI
59AQI
7th June 2025
59AQI
59AQI
8th June 2025
59AQI
59AQI
9th June 2025
63AQI
63AQI
10th June 2025
61AQI
61AQI
11th June 2025
62AQI
62AQI
12th June 2025
60AQI
60AQI
13th June 2025
58AQI
58AQI
14th June 2025
60AQI
60AQI
15th June 2025
67AQI
67AQI
16th June 2025
64AQI
64AQI
17th June 2025
61AQI
61AQI
18th June 2025
56AQI
56AQI
19th June 2025
64AQI
64AQI
20th June 2025
71AQI
71AQI
21st June 2025
67AQI
67AQI
22nd June 2025
64AQI
64AQI
23rd June 2025
64AQI
64AQI
24th June 2025
69AQI
69AQI
25th June 2025
64AQI
64AQI
26th June 2025
59AQI
59AQI
27th June 2025
59AQI
59AQI
28th June 2025
55AQI
55AQI
29th June 2025
57AQI
57AQI
30th June 2025
56AQI
56AQI
1st July 2025
50AQI
50AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
55AQI
55AQI
4th July 2025
64AQI
64AQI
5th July 2025
63AQI
63AQI
6th July 2025
58AQI
58AQI
7th July 2025
64AQI
64AQI
8th July 2025
61AQI
61AQI
9th July 2025
67AQI
67AQI
10th July 2025
58AQI
58AQI
11th July 2025
57AQI
57AQI
12th July 2025
56AQI
56AQI
13th July 2025
57AQI
57AQI
14th July 2025
69AQI
69AQI
15th July 2025
78AQI
78AQI
16th July 2025
62AQI
62AQI
17th July 2025
62AQI
62AQI
18th July 2025
61AQI
61AQI
19th July 2025
72AQI
72AQI
20th July 2025
62AQI
62AQI
21st July 2025
60AQI
60AQI
22nd July 2025
51AQI
51AQI
23rd July 2025
53AQI
53AQI
24th July 2025
51AQI
51AQI
25th July 2025
57AQI
57AQI
26th July 2025
61AQI
61AQI
27th July 2025
61AQI
61AQI
28th July 2025
67AQI
67AQI
29th July 2025
76AQI
76AQI
30th July 2025
68AQI
68AQI
31st July 2025
59AQI
59AQI
1st August 2025
53AQI
53AQI
2nd August 2025
53AQI
53AQI
133AQI
103AQI
96AQI
94AQI
68AQI
61AQI
61AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202587AQI
4
16
11
14
13
1
20
11
20
10
31
30
1
30
2
1
151
50
12
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
August53AQI
202470AQI
6
10
1
2
1
2
10
30
8
23
29
5
13
8
3
7
9
10
5
2
26
2
16
13
2
63
137
33
10
Highest AQI recorded in
December98AQI
Lowest AQI recorded in
April13AQI
202368AQI
3
8
9
3
8
5
6
7
3
3
9
1
6
1
6
6
10
2
1
18
13
52
54
19
3
Highest AQI recorded in
January100AQI
Lowest AQI recorded in
July28AQI
202297AQI
1
12
2
2
2
2
4
2
3
16
4
2
2
Highest AQI recorded in
January107AQI
Lowest AQI recorded in
December75AQI
202156AQI
3
10
11
6
3
18
6
14
12
2
21
6
19
3
26
1
20
6
14
11
2
14
12
3
8
7
142
85
25
6
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
August31AQI
202035AQI
3
31
31
27
2
29
1
26
4
9
17
4
156
24
4
Highest AQI recorded in
December63AQI
Lowest AQI recorded in
June23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
97AQILeast Polluted Year Recorded
2020(Avg.)
35AQIHanoi Ubnd Tay Mo's annual 2025 AQI (87) shows an average percentage change of 49.3% (worsened AQI) compared to previous years: 2020 (35), 2021 (56), 2022 (97), 2023 (68), 2024 (70).
