Hanoi 36A Pham Van Dong, 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 36A Pham Van Dong, Hanoi, Ha Noi, Vietnam
2021
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Aug 2021
119AQILowest AQI recorded on
14th Aug 2024
20AQISame Day Analysis (4th August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Hanoi 36A Pham Van Dong, Hanoi, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM5th Aug 2025
6 PM
4 AM6th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
3PM5th Aug
60AQI
Avg. Lowest Time
10AM5th Aug
51AQI
In the last 24 hours,
Hanoi 36A Pham Van Dong's AQI reached its highest point of 60 at 3 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hanoi 36A Pham Van Dong, Hanoi, Ha Noi, Vietnam
JulAug
07th - 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 - 05th05th - 06th06th
Day
Night
7th Jul 2025605 AMAQI
7th Jul 2025606 AMAQI
7th Jul 2025627 AMAQI
7th Jul 2025648 AMAQI
7th Jul 2025729 AMAQI
7th Jul 20257410 AMAQI
7th Jul 20257511 AMAQI
7th Jul 20257112 PMAQI
7th Jul 2025651 PMAQI
7th Jul 2025592 PMAQI
7th Jul 2025623 PMAQI
7th Jul 2025634 PMAQI
7th Jul 2025625 PMAQI
7th Jul 2025596 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025628 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256310 PMAQI
7th Jul 20256411 PMAQI
8th Jul 20256112 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025602 AMAQI
8th Jul 2025633 AMAQI
8th Jul 2025624 AMAQI
30°C26/35°C
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025628 AMAQI
8th Jul 2025619 AMAQI
8th Jul 20256210 AMAQI
8th Jul 20256011 AMAQI
8th Jul 20256112 PMAQI
8th Jul 2025581 PMAQI
8th Jul 2025592 PMAQI
8th Jul 2025583 PMAQI
8th Jul 2025594 PMAQI
8th Jul 2025625 PMAQI
8th Jul 2025606 PMAQI
8th Jul 2025597 PMAQI
8th Jul 2025598 PMAQI
8th Jul 2025599 PMAQI
8th Jul 20256210 PMAQI
8th Jul 20256711 PMAQI
9th Jul 20257112 AMAQI
9th Jul 2025601 AMAQI
9th Jul 2025622 AMAQI
9th Jul 2025613 AMAQI
9th Jul 2025614 AMAQI
31°C27/37°C
9th Jul 2025615 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025717 AMAQI
9th Jul 2025758 AMAQI
9th Jul 2025689 AMAQI
9th Jul 20256210 AMAQI
9th Jul 20256711 AMAQI
9th Jul 20256412 PMAQI
9th Jul 2025661 PMAQI
9th Jul 2025622 PMAQI
9th Jul 2025603 PMAQI
9th Jul 2025584 PMAQI
9th Jul 2025595 PMAQI
9th Jul 2025606 PMAQI
9th Jul 2025667 PMAQI
9th Jul 2025708 PMAQI
9th Jul 2025769 PMAQI
9th Jul 20257810 PMAQI
9th Jul 20257011 PMAQI
10th Jul 20257012 AMAQI
10th Jul 2025651 AMAQI
10th Jul 2025642 AMAQI
10th Jul 2025653 AMAQI
10th Jul 2025644 AMAQI
32°C28/37°C
10th Jul 2025665 AMAQI
10th Jul 2025646 AMAQI
10th Jul 2025497 AMAQI
10th Jul 2025438 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20255110 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025552 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025524 PMAQI
10th Jul 2025535 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025598 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256112 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025604 AMAQI
30°C26/35°C
11th Jul 2025595 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025518 AMAQI
11th Jul 2025499 AMAQI
11th Jul 20255110 AMAQI
11th Jul 20255311 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025522 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255810 PMAQI
11th Jul 20255911 PMAQI
12th Jul 20255812 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 2025568 AMAQI
12th Jul 2025559 AMAQI
12th Jul 20255510 AMAQI
12th Jul 20255211 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025574 AMAQI
29°C26/34°C
13th Jul 2025575 AMAQI
13th Jul 2025576 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20255810 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20255112 PMAQI
13th Jul 2025491 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025557 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256210 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025571 AMAQI
14th Jul 2025562 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025574 AMAQI
29°C26/34°C
14th Jul 2025575 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025767 AMAQI
14th Jul 2025968 AMAQI
14th Jul 2025889 AMAQI
14th Jul 20259010 AMAQI
14th Jul 20258111 AMAQI
14th Jul 20258212 PMAQI
14th Jul 2025821 PMAQI
14th Jul 2025762 PMAQI
14th Jul 2025823 PMAQI
14th Jul 2025684 PMAQI
14th Jul 2025675 PMAQI
14th Jul 2025676 PMAQI
14th Jul 2025627 PMAQI
14th Jul 2025638 PMAQI
14th Jul 2025649 PMAQI
14th Jul 20256210 PMAQI
14th Jul 20256011 PMAQI
15th Jul 20256112 AMAQI
15th Jul 2025611 AMAQI
15th Jul 2025612 AMAQI
15th Jul 2025663 AMAQI
15th Jul 2025664 AMAQI
31°C27/35°C
15th Jul 2025665 AMAQI
15th Jul 2025676 AMAQI
15th Jul 2025767 AMAQI
15th Jul 2025878 AMAQI
15th Jul 2025869 AMAQI
15th Jul 20258510 AMAQI
15th Jul 20258511 AMAQI
15th Jul 202510312 PMAQI
15th Jul 20251001 PMAQI
15th Jul 2025952 PMAQI
15th Jul 2025943 PMAQI
15th Jul 2025914 PMAQI
15th Jul 2025935 PMAQI
15th Jul 2025916 PMAQI
15th Jul 2025787 PMAQI
15th Jul 2025728 PMAQI
15th Jul 2025729 PMAQI
15th Jul 20256810 PMAQI
15th Jul 20256711 PMAQI
16th Jul 20256512 AMAQI
16th Jul 2025621 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025704 AMAQI
30°C28/34°C
16th Jul 2025715 AMAQI
16th Jul 2025706 AMAQI
16th Jul 2025647 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025649 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20255812 PMAQI
16th Jul 2025571 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025606 PMAQI
16th Jul 2025617 PMAQI
16th Jul 2025628 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256410 PMAQI
16th Jul 20256211 PMAQI
17th Jul 20256112 AMAQI
17th Jul 2025641 AMAQI
17th Jul 2025632 AMAQI
17th Jul 2025633 AMAQI
17th Jul 2025644 AMAQI
31°C27/35°C
17th Jul 2025645 AMAQI
17th Jul 2025636 AMAQI
17th Jul 2025627 AMAQI
17th Jul 2025648 AMAQI
17th Jul 2025669 AMAQI
17th Jul 20256410 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256112 PMAQI
17th Jul 2025561 PMAQI
17th Jul 2025562 PMAQI
17th Jul 2025543 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025535 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025587 PMAQI
17th Jul 2025628 PMAQI
17th Jul 2025639 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256511 PMAQI
18th Jul 20256712 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025624 AMAQI
31°C27/37°C
18th Jul 2025615 AMAQI
18th Jul 2025626 AMAQI
18th Jul 2025627 AMAQI
18th Jul 2025658 AMAQI
18th Jul 2025649 AMAQI
18th Jul 20256010 AMAQI
18th Jul 20256411 AMAQI
18th Jul 20256012 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025602 PMAQI
18th Jul 2025583 PMAQI
18th Jul 2025624 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025597 PMAQI
18th Jul 2025598 PMAQI
18th Jul 2025599 PMAQI
18th Jul 20256010 PMAQI
18th Jul 20256311 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025601 AMAQI
19th Jul 2025622 AMAQI
19th Jul 2025623 AMAQI
19th Jul 2025624 AMAQI
32°C28/37°C
19th Jul 2025625 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025737 AMAQI
19th Jul 2025848 AMAQI
19th Jul 20251129 AMAQI
19th Jul 20259410 AMAQI
19th Jul 20258711 AMAQI
19th Jul 20259012 PMAQI
19th Jul 2025921 PMAQI
19th Jul 2025802 PMAQI
19th Jul 2025753 PMAQI
19th Jul 2025704 PMAQI
19th Jul 2025685 PMAQI
19th Jul 2025616 PMAQI
19th Jul 2025627 PMAQI
19th Jul 2025638 PMAQI
19th Jul 2025619 PMAQI
19th Jul 20256010 PMAQI
19th Jul 20255811 PMAQI
20th Jul 20256012 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025642 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025664 AMAQI
31°C25/37°C
20th Jul 2025675 AMAQI
20th Jul 2025666 AMAQI
20th Jul 2025617 AMAQI
20th Jul 2025558 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255710 AMAQI
20th Jul 20255711 AMAQI
20th Jul 20255612 PMAQI
20th Jul 2025551 PMAQI
20th Jul 2025602 PMAQI
20th Jul 2025603 PMAQI
20th Jul 2025624 PMAQI
20th Jul 2025635 PMAQI
20th Jul 2025616 PMAQI
20th Jul 2025617 PMAQI
20th Jul 2025638 PMAQI
20th Jul 2025629 PMAQI
20th Jul 20256410 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20256712 AMAQI
21st Jul 2025651 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 2025637 AMAQI
21st Jul 2025628 AMAQI
21st Jul 2025669 AMAQI
21st Jul 20256210 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20256312 PMAQI
21st Jul 2025601 PMAQI
21st Jul 2025582 PMAQI
21st Jul 2025593 PMAQI
21st Jul 2025594 PMAQI
21st Jul 2025575 PMAQI
21st Jul 2025586 PMAQI
21st Jul 2025587 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025599 PMAQI
21st Jul 20255810 PMAQI
21st Jul 20255811 PMAQI
22nd Jul 20255812 AMAQI
22nd Jul 2025631 AMAQI
22nd Jul 2025622 AMAQI
22nd Jul 2025643 AMAQI
22nd Jul 2025634 AMAQI
26°C25/27°C
22nd Jul 2025635 AMAQI
22nd Jul 2025646 AMAQI
22nd Jul 2025487 AMAQI
22nd Jul 2025468 AMAQI
22nd Jul 2025419 AMAQI
22nd Jul 20254410 AMAQI
22nd Jul 20254011 AMAQI
22nd Jul 20254012 PMAQI
22nd Jul 2025371 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025384 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025406 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025518 PMAQI
22nd Jul 2025539 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255311 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025601 AMAQI
23rd Jul 2025592 AMAQI
23rd Jul 2025583 AMAQI
23rd Jul 2025584 AMAQI
27°C25/29°C
23rd Jul 2025575 AMAQI
23rd Jul 2025576 AMAQI
23rd Jul 2025517 AMAQI
23rd Jul 2025508 AMAQI
23rd Jul 2025539 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20255412 PMAQI
23rd Jul 2025551 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025493 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025505 PMAQI
23rd Jul 2025556 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255411 PMAQI
24th Jul 20255312 AMAQI
24th Jul 2025561 AMAQI
24th Jul 2025562 AMAQI
24th Jul 2025553 AMAQI
24th Jul 2025554 AMAQI
28°C26/31°C
24th Jul 2025555 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025507 AMAQI
24th Jul 2025558 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20255510 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025433 PMAQI
24th Jul 2025424 PMAQI
24th Jul 2025485 PMAQI
24th Jul 2025516 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025544 AMAQI
28°C26/32°C
25th Jul 2025545 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025567 AMAQI
25th Jul 2025628 AMAQI
25th Jul 2025649 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20256411 AMAQI
25th Jul 20255612 PMAQI
25th Jul 2025561 PMAQI
25th Jul 2025522 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025564 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025607 PMAQI
25th Jul 2025588 PMAQI
25th Jul 2025589 PMAQI
25th Jul 20255610 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255812 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025552 AMAQI
26th Jul 2025563 AMAQI
26th Jul 2025564 AMAQI
29°C25/34°C
26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025577 AMAQI
26th Jul 2025588 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20256210 AMAQI
26th Jul 20256511 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025591 PMAQI
26th Jul 2025572 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025624 PMAQI
26th Jul 2025605 PMAQI
26th Jul 2025596 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025598 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255610 PMAQI
26th Jul 20255611 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025562 AMAQI
27th Jul 2025573 AMAQI
27th Jul 2025574 AMAQI
29°C26/35°C
27th Jul 2025575 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025597 AMAQI
27th Jul 2025668 AMAQI
27th Jul 2025679 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256011 AMAQI
27th Jul 20255412 PMAQI
27th Jul 2025511 PMAQI
27th Jul 2025512 PMAQI
27th Jul 2025543 PMAQI
27th Jul 2025554 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025646 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025648 PMAQI
27th Jul 2025659 PMAQI
27th Jul 20256410 PMAQI
27th Jul 20256411 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025591 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025593 AMAQI
28th Jul 2025584 AMAQI
30°C26/36°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025637 AMAQI
28th Jul 2025668 AMAQI
28th Jul 2025769 AMAQI
28th Jul 20257810 AMAQI
28th Jul 20256811 AMAQI
28th Jul 20257012 PMAQI
28th Jul 2025661 PMAQI
28th Jul 2025672 PMAQI
28th Jul 2025653 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025655 PMAQI
28th Jul 2025656 PMAQI
28th Jul 2025647 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025699 PMAQI
28th Jul 20257010 PMAQI
28th Jul 20256411 PMAQI
29th Jul 20256412 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025613 AMAQI
29th Jul 2025614 AMAQI
31°C27/35°C
29th Jul 2025615 AMAQI
29th Jul 2025616 AMAQI
29th Jul 2025767 AMAQI
29th Jul 2025998 AMAQI
29th Jul 20251079 AMAQI
29th Jul 202510010 AMAQI
29th Jul 20257811 AMAQI
29th Jul 20258212 PMAQI
29th Jul 2025831 PMAQI
29th Jul 2025792 PMAQI
29th Jul 2025703 PMAQI
29th Jul 2025664 PMAQI
29th Jul 2025695 PMAQI
29th Jul 2025726 PMAQI
29th Jul 2025677 PMAQI
29th Jul 2025678 PMAQI
29th Jul 2025679 PMAQI
29th Jul 20256810 PMAQI
29th Jul 20256811 PMAQI
30th Jul 20256612 AMAQI
30th Jul 2025651 AMAQI
30th Jul 2025632 AMAQI
30th Jul 2025663 AMAQI
30th Jul 2025654 AMAQI
32°C28/36°C
30th Jul 2025655 AMAQI
30th Jul 2025656 AMAQI
30th Jul 2025707 AMAQI
30th Jul 2025758 AMAQI
30th Jul 2025789 AMAQI
30th Jul 20258010 AMAQI
30th Jul 20256811 AMAQI
30th Jul 20256612 PMAQI
30th Jul 2025701 PMAQI
30th Jul 2025772 PMAQI
30th Jul 2025763 PMAQI
30th Jul 2025744 PMAQI
30th Jul 2025735 PMAQI
30th Jul 2025706 PMAQI
30th Jul 2025687 PMAQI
30th Jul 2025628 PMAQI
30th Jul 2025639 PMAQI
30th Jul 20256110 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256312 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025662 AMAQI
31st Jul 2025663 AMAQI
31st Jul 2025664 AMAQI
32°C28/37°C
31st Jul 2025665 AMAQI
31st Jul 2025666 AMAQI
31st Jul 2025667 AMAQI
31st Jul 2025668 AMAQI
31st Jul 2025629 AMAQI
31st Jul 20256010 AMAQI
31st Jul 20256511 AMAQI
31st Jul 20256112 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025544 PMAQI
31st Jul 2025575 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025589 PMAQI
31st Jul 20255710 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI
32°C29/36°C
1st Aug 2025545 AMAQI
1st Aug 2025546 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025628 AMAQI
1st Aug 2025579 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20255012 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025454 PMAQI
1st Aug 2025535 PMAQI
1st Aug 2025486 PMAQI
1st Aug 2025517 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255510 PMAQI
1st Aug 20255311 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 2025565 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025538 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20255112 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025547 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255710 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025543 AMAQI
3rd Aug 2025554 AMAQI
31°C26/37°C
3rd Aug 2025555 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025577 AMAQI
3rd Aug 2025608 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20256710 AMAQI
3rd Aug 20256011 AMAQI
3rd Aug 20257212 PMAQI
3rd Aug 2025571 PMAQI
3rd Aug 2025572 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025554 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025486 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025589 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255811 PMAQI
4th Aug 20255512 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
32°C28/38°C
4th Aug 2025565 AMAQI
4th Aug 2025576 AMAQI
4th Aug 2025617 AMAQI
4th Aug 2025568 AMAQI
4th Aug 2025549 AMAQI
4th Aug 20255010 AMAQI
4th Aug 20255711 AMAQI
4th Aug 20255612 PMAQI
4th Aug 2025661 PMAQI
4th Aug 2025562 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025564 PMAQI
4th Aug 2025535 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025587 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255710 PMAQI
4th Aug 20255711 PMAQI
5th Aug 20255712 AMAQI
5th Aug 2025561 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025563 AMAQI
5th Aug 2025564 AMAQI
31°C28/34°C
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025547 AMAQI
5th Aug 2025538 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255110 AMAQI
5th Aug 20255211 AMAQI
5th Aug 20255712 PMAQI
5th Aug 2025521 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025603 PMAQI
5th Aug 2025534 PMAQI
5th Aug 2025555 PMAQI
5th Aug 2025576 PMAQI
5th Aug 2025547 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025529 PMAQI
5th Aug 20255210 PMAQI
5th Aug 20255311 PMAQI
6th Aug 20255612 AMAQI
6th Aug 2025571 AMAQI
6th Aug 2025552 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
61AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
61AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 61), while the lowest AQI was between 5 AM to 6 PM (Avg. 61).
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 36A Pham Van Dong, Hanoi, Ha Noi, Vietnam
2025
0.9%
2
68%
146
24%
52
7%
16
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
2 DaysModerate
146 DaysPoor
52 DaysUnhealthy
16 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0.93%
Health Risk Level:
Extreme
In 2025, 0.93% of 217 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 36A Pham Van Dong, 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
158AQI
158AQI
2nd January 2025
200AQI
200AQI
3rd January 2025
163AQI
163AQI
4th January 2025
143AQI
143AQI
5th January 2025
142AQI
142AQI
6th January 2025
150AQI
150AQI
7th January 2025
155AQI
155AQI
8th January 2025
148AQI
148AQI
9th January 2025
154AQI
154AQI
10th January 2025
115AQI
115AQI
11th January 2025
125AQI
125AQI
12th January 2025
132AQI
132AQI
13th January 2025
150AQI
150AQI
14th January 2025
155AQI
155AQI
15th January 2025
156AQI
156AQI
16th January 2025
150AQI
150AQI
17th January 2025
159AQI
159AQI
18th January 2025
165AQI
165AQI
19th January 2025
161AQI
161AQI
20th January 2025
180AQI
180AQI
21st January 2025
166AQI
166AQI
22nd January 2025
162AQI
162AQI
23rd January 2025
141AQI
141AQI
24th January 2025
129AQI
129AQI
25th January 2025
114AQI
114AQI
26th January 2025
82AQI
82AQI
27th January 2025
94AQI
94AQI
28th January 2025
89AQI
89AQI
29th January 2025
122AQI
122AQI
30th January 2025
111AQI
111AQI
31st January 2025
96AQI
96AQI
1st February 2025
88AQI
88AQI
2nd February 2025
78AQI
78AQI
3rd February 2025
66AQI
66AQI
4th February 2025
73AQI
73AQI
5th February 2025
102AQI
102AQI
6th February 2025
117AQI
117AQI
7th February 2025
54AQI
54AQI
8th February 2025
72AQI
72AQI
9th February 2025
94AQI
94AQI
10th February 2025
138AQI
138AQI
11th February 2025
151AQI
151AQI
12th February 2025
170AQI
170AQI
13th February 2025
147AQI
147AQI
14th February 2025
148AQI
148AQI
15th February 2025
151AQI
151AQI
16th February 2025
100AQI
100AQI
17th February 2025
124AQI
124AQI
18th February 2025
85AQI
85AQI
19th February 2025
108AQI
108AQI
20th February 2025
138AQI
138AQI
21st February 2025
122AQI
122AQI
22nd February 2025
138AQI
138AQI
23rd February 2025
77AQI
77AQI
24th February 2025
85AQI
85AQI
25th February 2025
92AQI
92AQI
26th February 2025
85AQI
85AQI
27th February 2025
139AQI
139AQI
28th February 2025
110AQI
110AQI
1st March 2025
115AQI
115AQI
2nd March 2025
92AQI
92AQI
3rd March 2025
94AQI
94AQI
4th March 2025
94AQI
94AQI
5th March 2025
97AQI
97AQI
6th March 2025
76AQI
76AQI
7th March 2025
79AQI
79AQI
8th March 2025
100AQI
100AQI
9th March 2025
130AQI
130AQI
10th March 2025
141AQI
141AQI
11th March 2025
128AQI
128AQI
12th March 2025
109AQI
109AQI
13th March 2025
94AQI
94AQI
14th March 2025
97AQI
97AQI
15th March 2025
90AQI
90AQI
16th March 2025
73AQI
73AQI
17th March 2025
89AQI
89AQI
18th March 2025
90AQI
90AQI
19th March 2025
87AQI
87AQI
20th March 2025
100AQI
100AQI
21st March 2025
124AQI
124AQI
22nd March 2025
120AQI
120AQI
23rd March 2025
123AQI
123AQI
24th March 2025
131AQI
131AQI
25th March 2025
135AQI
135AQI
26th March 2025
115AQI
115AQI
27th March 2025
112AQI
112AQI
28th March 2025
112AQI
112AQI
29th March 2025
83AQI
83AQI
30th March 2025
67AQI
67AQI
31st March 2025
76AQI
76AQI
1st April 2025
98AQI
98AQI
2nd April 2025
127AQI
127AQI
3rd April 2025
112AQI
112AQI
4th April 2025
145AQI
145AQI
5th April 2025
111AQI
111AQI
6th April 2025
129AQI
129AQI
7th April 2025
117AQI
117AQI
8th April 2025
114AQI
114AQI
9th April 2025
94AQI
94AQI
10th April 2025
97AQI
97AQI
11th April 2025
96AQI
96AQI
12th April 2025
105AQI
105AQI
13th April 2025
90AQI
90AQI
14th April 2025
101AQI
101AQI
15th April 2025
106AQI
106AQI
16th April 2025
112AQI
112AQI
17th April 2025
102AQI
102AQI
18th April 2025
108AQI
108AQI
19th April 2025
100AQI
100AQI
20th April 2025
88AQI
88AQI
21st April 2025
83AQI
83AQI
22nd April 2025
89AQI
89AQI
23rd April 2025
96AQI
96AQI
24th April 2025
82AQI
82AQI
25th April 2025
75AQI
75AQI
26th April 2025
77AQI
77AQI
27th April 2025
63AQI
63AQI
28th April 2025
60AQI
60AQI
29th April 2025
72AQI
72AQI
30th April 2025
68AQI
68AQI
1st May 2025
57AQI
57AQI
2nd May 2025
76AQI
76AQI
3rd May 2025
77AQI
77AQI
4th May 2025
78AQI
78AQI
5th May 2025
79AQI
79AQI
6th May 2025
75AQI
75AQI
7th May 2025
75AQI
75AQI
8th May 2025
78AQI
78AQI
9th May 2025
79AQI
79AQI
10th May 2025
83AQI
83AQI
11th May 2025
53AQI
53AQI
12th May 2025
72AQI
72AQI
13th May 2025
70AQI
70AQI
14th May 2025
67AQI
67AQI
15th May 2025
61AQI
61AQI
16th May 2025
61AQI
61AQI
17th May 2025
56AQI
56AQI
18th May 2025
59AQI
59AQI
19th May 2025
56AQI
56AQI
20th May 2025
60AQI
60AQI
21st May 2025
59AQI
59AQI
22nd May 2025
59AQI
59AQI
23rd May 2025
60AQI
60AQI
24th May 2025
62AQI
62AQI
25th May 2025
63AQI
63AQI
26th May 2025
65AQI
65AQI
27th May 2025
88AQI
88AQI
28th May 2025
89AQI
89AQI
29th May 2025
68AQI
68AQI
30th May 2025
68AQI
68AQI
31st May 2025
62AQI
62AQI
1st June 2025
56AQI
56AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
55AQI
55AQI
4th June 2025
59AQI
59AQI
5th June 2025
68AQI
68AQI
6th June 2025
60AQI
60AQI
7th June 2025
59AQI
59AQI
8th June 2025
60AQI
60AQI
9th June 2025
62AQI
62AQI
10th June 2025
57AQI
57AQI
11th June 2025
62AQI
62AQI
12th June 2025
60AQI
60AQI
13th June 2025
54AQI
54AQI
14th June 2025
62AQI
62AQI
15th June 2025
67AQI
67AQI
16th June 2025
63AQI
63AQI
17th June 2025
61AQI
61AQI
18th June 2025
57AQI
57AQI
19th June 2025
64AQI
64AQI
20th June 2025
68AQI
68AQI
21st June 2025
61AQI
61AQI
22nd June 2025
63AQI
63AQI
23rd June 2025
63AQI
63AQI
24th June 2025
65AQI
65AQI
25th June 2025
59AQI
59AQI
26th June 2025
59AQI
59AQI
27th June 2025
60AQI
60AQI
28th June 2025
56AQI
56AQI
29th June 2025
56AQI
56AQI
30th June 2025
56AQI
56AQI
1st July 2025
50AQI
50AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
55AQI
55AQI
4th July 2025
61AQI
61AQI
5th July 2025
62AQI
62AQI
6th July 2025
60AQI
60AQI
7th July 2025
63AQI
63AQI
8th July 2025
61AQI
61AQI
9th July 2025
66AQI
66AQI
10th July 2025
58AQI
58AQI
11th July 2025
56AQI
56AQI
12th July 2025
56AQI
56AQI
13th July 2025
56AQI
56AQI
14th July 2025
68AQI
68AQI
15th July 2025
77AQI
77AQI
16th July 2025
63AQI
63AQI
17th July 2025
61AQI
61AQI
18th July 2025
61AQI
61AQI
19th July 2025
70AQI
70AQI
20th July 2025
62AQI
62AQI
21st July 2025
61AQI
61AQI
22nd July 2025
51AQI
51AQI
23rd July 2025
54AQI
54AQI
24th July 2025
52AQI
52AQI
25th July 2025
56AQI
56AQI
26th July 2025
58AQI
58AQI
27th July 2025
59AQI
59AQI
28th July 2025
64AQI
64AQI
29th July 2025
71AQI
71AQI
30th July 2025
68AQI
68AQI
31st July 2025
61AQI
61AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
56AQI
56AQI
4th August 2025
56AQI
56AQI
141AQI
109AQI
102AQI
97AQI
68AQI
60AQI
60AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202590AQI
4
14
13
13
12
3
18
13
17
13
31
30
2
29
4
2
146
52
16
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
August55AQI
202478AQI
1
13
2
2
10
30
3
28
26
3
4
15
7
3
7
8
11
5
1
25
4
14
14
3
43
134
49
13
Highest AQI recorded in
January123AQI
Lowest AQI recorded in
August34AQI
2023109AQI
3
9
11
2
9
2
1
7
7
3
4
8
2
2
2
2
5
6
6
4
1
2
17
9
5
11
44
49
25
Highest AQI recorded in
November142AQI
Lowest AQI recorded in
July47AQI
2022114AQI
2
5
11
3
1
3
4
2
8
15
3
1
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
December106AQI
202190AQI
7
8
13
2
1
6
20
3
17
10
1
20
6
4
18
10
18
1
9
18
3
9
14
6
2
4
12
10
3
4
6
7
6
1
45
136
71
24
3
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
August60AQI
202079AQI
3
1
27
2
1
31
1
26
1
6
24
23
7
10
16
4
8
144
26
5
Highest AQI recorded in
December112AQI
Lowest AQI recorded in
June60AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
114AQILeast Polluted Year Recorded
2024(Avg.)
78AQIHanoi 36A Pham Van Dong's annual 2025 AQI (90) shows an average percentage change of -1.4% (improved AQI) compared to previous years: 2020 (79), 2021 (90), 2022 (114), 2023 (109), 2024 (78).
