Ha Noi Lang Thuong, 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
Ha Noi Lang Thuong, Hanoi, Ha Noi, Vietnam
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2025
56AQILowest AQI recorded on
9th Aug 2023
1AQISame Day Analysis (4th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Ha Noi Lang Thuong, 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
8AM5th Aug
59AQI
Avg. Lowest Time
5PM5th Aug
50AQI
In the last 24 hours,
Ha Noi Lang Thuong's AQI reached its highest point of 59 at 8 AM during the Night, while the lowest point, 50, was recorded at 5 PM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ha Noi Lang Thuong, 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 2025616 AMAQI
7th Jul 2025657 AMAQI
7th Jul 2025718 AMAQI
7th Jul 2025839 AMAQI
7th Jul 20258410 AMAQI
7th Jul 20258411 AMAQI
7th Jul 20257812 PMAQI
7th Jul 2025691 PMAQI
7th Jul 2025662 PMAQI
7th Jul 2025703 PMAQI
7th Jul 2025764 PMAQI
7th Jul 2025665 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025657 PMAQI
7th Jul 2025658 PMAQI
7th Jul 2025679 PMAQI
7th Jul 20256610 PMAQI
7th Jul 20256711 PMAQI
8th Jul 20256412 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025612 AMAQI
8th Jul 2025643 AMAQI
8th Jul 2025644 AMAQI
30°C26/35°C
8th Jul 2025645 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025667 AMAQI
8th Jul 2025698 AMAQI
8th Jul 2025709 AMAQI
8th Jul 20257010 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256212 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025602 PMAQI
8th Jul 2025623 PMAQI
8th Jul 2025654 PMAQI
8th Jul 2025665 PMAQI
8th Jul 2025616 PMAQI
8th Jul 2025607 PMAQI
8th Jul 2025618 PMAQI
8th Jul 2025619 PMAQI
8th Jul 20256510 PMAQI
8th Jul 20257011 PMAQI
9th Jul 20257112 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025624 AMAQI
31°C27/37°C
9th Jul 2025625 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025757 AMAQI
9th Jul 2025798 AMAQI
9th Jul 2025789 AMAQI
9th Jul 20258110 AMAQI
9th Jul 20257611 AMAQI
9th Jul 20257012 PMAQI
9th Jul 2025681 PMAQI
9th Jul 2025672 PMAQI
9th Jul 2025683 PMAQI
9th Jul 2025644 PMAQI
9th Jul 2025665 PMAQI
9th Jul 2025626 PMAQI
9th Jul 2025677 PMAQI
9th Jul 2025738 PMAQI
9th Jul 2025799 PMAQI
9th Jul 20258010 PMAQI
9th Jul 20257411 PMAQI
10th Jul 20257212 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025673 AMAQI
10th Jul 2025664 AMAQI
32°C28/37°C
10th Jul 2025665 AMAQI
10th Jul 2025656 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025519 AMAQI
10th Jul 20255210 AMAQI
10th Jul 20255611 AMAQI
10th Jul 20255612 PMAQI
10th Jul 2025581 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025493 PMAQI
10th Jul 2025494 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025546 PMAQI
10th Jul 2025567 PMAQI
10th Jul 2025608 PMAQI
10th Jul 2025639 PMAQI
10th Jul 20256410 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256312 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025622 AMAQI
11th Jul 2025603 AMAQI
11th Jul 2025604 AMAQI
30°C26/35°C
11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025478 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20255210 AMAQI
11th Jul 20255311 AMAQI
11th Jul 20255412 PMAQI
11th Jul 2025551 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025553 PMAQI
11th Jul 2025554 PMAQI
11th Jul 2025575 PMAQI
11th Jul 2025566 PMAQI
11th Jul 2025577 PMAQI
11th Jul 2025588 PMAQI
11th Jul 2025619 PMAQI
11th Jul 20255910 PMAQI
11th Jul 20255811 PMAQI
12th Jul 20255712 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 2025577 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255711 AMAQI
12th Jul 20255512 PMAQI
12th Jul 2025591 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025547 PMAQI
12th Jul 2025558 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255610 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025573 AMAQI
13th Jul 2025574 AMAQI
29°C26/34°C
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025599 AMAQI
13th Jul 20256010 AMAQI
13th Jul 20255811 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025573 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025588 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256310 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256212 AMAQI
14th Jul 2025571 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 20251048 AMAQI
14th Jul 20251109 AMAQI
14th Jul 202510910 AMAQI
14th Jul 20258811 AMAQI
14th Jul 20258612 PMAQI
14th Jul 2025851 PMAQI
14th Jul 2025862 PMAQI
14th Jul 2025993 PMAQI
14th Jul 2025744 PMAQI
14th Jul 2025755 PMAQI
14th Jul 2025696 PMAQI
14th Jul 2025707 PMAQI
14th Jul 2025708 PMAQI
14th Jul 2025679 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256311 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025673 AMAQI
15th Jul 2025664 AMAQI
31°C27/35°C
15th Jul 2025675 AMAQI
15th Jul 2025686 AMAQI
15th Jul 2025747 AMAQI
15th Jul 2025948 AMAQI
15th Jul 2025979 AMAQI
15th Jul 20259610 AMAQI
15th Jul 202510111 AMAQI
15th Jul 202511412 PMAQI
15th Jul 20251081 PMAQI
15th Jul 20251102 PMAQI
15th Jul 20251043 PMAQI
15th Jul 20251084 PMAQI
15th Jul 20251075 PMAQI
15th Jul 20251086 PMAQI
15th Jul 2025987 PMAQI
15th Jul 2025798 PMAQI
15th Jul 2025779 PMAQI
15th Jul 20257710 PMAQI
15th Jul 20257111 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025651 AMAQI
16th Jul 2025652 AMAQI
16th Jul 2025703 AMAQI
16th Jul 2025714 AMAQI
30°C28/34°C
16th Jul 2025725 AMAQI
16th Jul 2025726 AMAQI
16th Jul 2025637 AMAQI
16th Jul 2025608 AMAQI
16th Jul 2025619 AMAQI
16th Jul 20256510 AMAQI
16th Jul 20257211 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025622 PMAQI
16th Jul 2025653 PMAQI
16th Jul 2025644 PMAQI
16th Jul 2025535 PMAQI
16th Jul 2025556 PMAQI
16th Jul 2025647 PMAQI
16th Jul 2025658 PMAQI
16th Jul 2025689 PMAQI
16th Jul 20256710 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256312 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025653 AMAQI
17th Jul 2025654 AMAQI
31°C27/35°C
17th Jul 2025665 AMAQI
17th Jul 2025656 AMAQI
17th Jul 2025577 AMAQI
17th Jul 2025588 AMAQI
17th Jul 2025699 AMAQI
17th Jul 20256410 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025621 PMAQI
17th Jul 2025562 PMAQI
17th Jul 2025553 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025607 PMAQI
17th Jul 2025668 PMAQI
17th Jul 2025659 PMAQI
17th Jul 20256510 PMAQI
17th Jul 20256811 PMAQI
18th Jul 20256912 AMAQI
18th Jul 2025631 AMAQI
18th Jul 2025622 AMAQI
18th Jul 2025623 AMAQI
18th Jul 2025634 AMAQI
31°C27/37°C
18th Jul 2025635 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025647 AMAQI
18th Jul 2025658 AMAQI
18th Jul 2025729 AMAQI
18th Jul 20257210 AMAQI
18th Jul 20257111 AMAQI
18th Jul 20256212 PMAQI
18th Jul 2025641 PMAQI
18th Jul 2025662 PMAQI
18th Jul 2025623 PMAQI
18th Jul 2025604 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025577 PMAQI
18th Jul 2025578 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20256011 PMAQI
19th Jul 20256412 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025632 AMAQI
19th Jul 2025633 AMAQI
19th Jul 2025634 AMAQI
32°C28/37°C
19th Jul 2025645 AMAQI
19th Jul 2025636 AMAQI
19th Jul 2025937 AMAQI
19th Jul 20251188 AMAQI
19th Jul 20251349 AMAQI
19th Jul 202511810 AMAQI
19th Jul 202510911 AMAQI
19th Jul 202510112 PMAQI
19th Jul 2025931 PMAQI
19th Jul 2025822 PMAQI
19th Jul 2025823 PMAQI
19th Jul 2025774 PMAQI
19th Jul 2025765 PMAQI
19th Jul 2025686 PMAQI
19th Jul 2025687 PMAQI
19th Jul 2025668 PMAQI
19th Jul 2025629 PMAQI
19th Jul 20255910 PMAQI
19th Jul 20255611 PMAQI
20th Jul 20255812 AMAQI
20th Jul 2025631 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025693 AMAQI
20th Jul 2025694 AMAQI
31°C25/37°C
20th Jul 2025695 AMAQI
20th Jul 2025706 AMAQI
20th Jul 2025667 AMAQI
20th Jul 2025578 AMAQI
20th Jul 2025519 AMAQI
20th Jul 20255310 AMAQI
20th Jul 20255411 AMAQI
20th Jul 20255212 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025622 PMAQI
20th Jul 2025613 PMAQI
20th Jul 2025664 PMAQI
20th Jul 2025665 PMAQI
20th Jul 2025636 PMAQI
20th Jul 2025637 PMAQI
20th Jul 2025678 PMAQI
20th Jul 2025699 PMAQI
20th Jul 20257010 PMAQI
20th Jul 20256411 PMAQI
21st Jul 20256812 AMAQI
21st Jul 2025651 AMAQI
21st Jul 2025642 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025624 AMAQI
28°C25/31°C
21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025647 AMAQI
21st Jul 2025728 AMAQI
21st Jul 2025689 AMAQI
21st Jul 20256710 AMAQI
21st Jul 20256211 AMAQI
21st Jul 20256312 PMAQI
21st Jul 2025601 PMAQI
21st Jul 2025602 PMAQI
21st Jul 2025593 PMAQI
21st Jul 2025614 PMAQI
21st Jul 2025555 PMAQI
21st Jul 2025586 PMAQI
21st Jul 2025587 PMAQI
21st Jul 2025578 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255610 PMAQI
21st Jul 20255711 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 2025625 AMAQI
22nd Jul 2025636 AMAQI
22nd Jul 2025517 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025489 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20254411 AMAQI
22nd Jul 20254912 PMAQI
22nd Jul 2025451 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025483 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025467 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20255310 PMAQI
22nd Jul 20255211 PMAQI
23rd Jul 20255212 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 2025538 AMAQI
23rd Jul 2025549 AMAQI
23rd Jul 20255510 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20255412 PMAQI
23rd Jul 2025591 PMAQI
23rd Jul 2025562 PMAQI
23rd Jul 2025533 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025495 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025547 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255410 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 2025517 AMAQI
24th Jul 2025538 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20255112 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025512 PMAQI
24th Jul 2025453 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025476 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025538 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255412 AMAQI
25th Jul 2025551 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 2025698 AMAQI
25th Jul 2025699 AMAQI
25th Jul 20256810 AMAQI
25th Jul 20256311 AMAQI
25th Jul 20256412 PMAQI
25th Jul 2025601 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025583 PMAQI
25th Jul 2025624 PMAQI
25th Jul 2025635 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025627 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20255810 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025571 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025584 AMAQI
29°C25/34°C
26th Jul 2025585 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025647 AMAQI
26th Jul 2025638 AMAQI
26th Jul 2025649 AMAQI
26th Jul 20257110 AMAQI
26th Jul 20258011 AMAQI
26th Jul 20257112 PMAQI
26th Jul 2025671 PMAQI
26th Jul 2025672 PMAQI
26th Jul 2025643 PMAQI
26th Jul 2025764 PMAQI
26th Jul 2025745 PMAQI
26th Jul 2025676 PMAQI
26th Jul 2025647 PMAQI
26th Jul 2025668 PMAQI
26th Jul 2025639 PMAQI
26th Jul 20256010 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025582 AMAQI
27th Jul 2025593 AMAQI
27th Jul 2025594 AMAQI
29°C26/35°C
27th Jul 2025595 AMAQI
27th Jul 2025596 AMAQI
27th Jul 2025607 AMAQI
27th Jul 2025688 AMAQI
27th Jul 2025719 AMAQI
27th Jul 20256710 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20255912 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025603 PMAQI
27th Jul 2025604 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025696 PMAQI
27th Jul 2025627 PMAQI
27th Jul 2025688 PMAQI
27th Jul 2025689 PMAQI
27th Jul 20256610 PMAQI
27th Jul 20256511 PMAQI
28th Jul 20256212 AMAQI
28th Jul 2025581 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025594 AMAQI
30°C26/36°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025617 AMAQI
28th Jul 2025658 AMAQI
28th Jul 2025759 AMAQI
28th Jul 20258110 AMAQI
28th Jul 20257011 AMAQI
28th Jul 20257612 PMAQI
28th Jul 2025751 PMAQI
28th Jul 2025682 PMAQI
28th Jul 2025763 PMAQI
28th Jul 2025704 PMAQI
28th Jul 2025745 PMAQI
28th Jul 2025666 PMAQI
28th Jul 2025647 PMAQI
28th Jul 2025678 PMAQI
28th Jul 2025749 PMAQI
28th Jul 20257210 PMAQI
28th Jul 20257011 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 2025847 AMAQI
29th Jul 20251108 AMAQI
29th Jul 20251309 AMAQI
29th Jul 202511610 AMAQI
29th Jul 202510811 AMAQI
29th Jul 20259812 PMAQI
29th Jul 2025881 PMAQI
29th Jul 2025902 PMAQI
29th Jul 2025823 PMAQI
29th Jul 2025764 PMAQI
29th Jul 2025745 PMAQI
29th Jul 2025746 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025708 PMAQI
29th Jul 2025719 PMAQI
29th Jul 20256910 PMAQI
29th Jul 20256811 PMAQI
30th Jul 20256612 AMAQI
30th Jul 2025651 AMAQI
30th Jul 2025642 AMAQI
30th Jul 2025683 AMAQI
30th Jul 2025684 AMAQI
32°C28/36°C
30th Jul 2025685 AMAQI
30th Jul 2025686 AMAQI
30th Jul 2025697 AMAQI
30th Jul 2025758 AMAQI
30th Jul 2025899 AMAQI
30th Jul 20258410 AMAQI
30th Jul 20257911 AMAQI
30th Jul 20257712 PMAQI
30th Jul 2025811 PMAQI
30th Jul 2025862 PMAQI
30th Jul 2025813 PMAQI
30th Jul 2025814 PMAQI
30th Jul 2025745 PMAQI
30th Jul 2025696 PMAQI
30th Jul 2025697 PMAQI
30th Jul 2025618 PMAQI
30th Jul 2025609 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025581 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 2025639 AMAQI
31st Jul 20256810 AMAQI
31st Jul 20257211 AMAQI
31st Jul 20257012 PMAQI
31st Jul 2025641 PMAQI
31st Jul 2025602 PMAQI
31st Jul 2025593 PMAQI
31st Jul 2025574 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025577 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025533 AMAQI
1st Aug 2025544 AMAQI
32°C29/36°C
1st Aug 2025555 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025637 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255311 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025482 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025506 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 2025561 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI
28°C26/31°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025449 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255211 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025531 PMAQI
2nd Aug 2025502 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025534 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025596 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025568 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025561 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 2025598 AMAQI
3rd Aug 2025619 AMAQI
3rd Aug 20256510 AMAQI
3rd Aug 20256211 AMAQI
3rd Aug 20257112 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025562 PMAQI
3rd Aug 2025573 PMAQI
3rd Aug 2025554 PMAQI
3rd Aug 2025485 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025537 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255710 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
32°C28/38°C
4th Aug 2025565 AMAQI
4th Aug 2025566 AMAQI
4th Aug 2025587 AMAQI
4th Aug 2025548 AMAQI
4th Aug 2025549 AMAQI
4th Aug 20254910 AMAQI
4th Aug 20255811 AMAQI
4th Aug 20255412 PMAQI
4th Aug 2025641 PMAQI
4th Aug 2025542 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025566 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255810 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 2025598 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20255210 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20255912 PMAQI
5th Aug 2025511 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025524 PMAQI
5th Aug 2025505 PMAQI
5th Aug 2025566 PMAQI
5th Aug 2025527 PMAQI
5th Aug 2025548 PMAQI
5th Aug 2025539 PMAQI
5th Aug 20255210 PMAQI
5th Aug 20255411 PMAQI
6th Aug 20255612 AMAQI
6th Aug 2025561 AMAQI
6th Aug 2025562 AMAQI
6th Aug 2025563 AMAQI
6th Aug 2025564 AMAQI
--°C/°C
6th Aug 2025565 AMAQI
5 AM11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 6 PM
65AQI
11 hours / Day
330 hours / Month
Avg. Lowest Time
5 AM - 6 PM
64AQI
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. 65), while the lowest AQI was between 5 AM to 6 PM (Avg. 64).
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
Ha Noi Lang Thuong, Hanoi, Ha Noi, Vietnam
2025
70%
151
25%
54
5%
11
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
0 DaysModerate
151 DaysPoor
54 DaysUnhealthy
11 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% 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
Ha Noi Lang Thuong, 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
113AQI
113AQI
2nd January 2025
136AQI
136AQI
3rd January 2025
109AQI
109AQI
4th January 2025
99AQI
99AQI
5th January 2025
97AQI
97AQI
6th January 2025
100AQI
100AQI
7th January 2025
129AQI
129AQI
8th January 2025
145AQI
145AQI
9th January 2025
154AQI
154AQI
10th January 2025
109AQI
109AQI
11th January 2025
118AQI
118AQI
12th January 2025
128AQI
128AQI
13th January 2025
150AQI
150AQI
14th January 2025
156AQI
156AQI
15th January 2025
156AQI
156AQI
16th January 2025
154AQI
154AQI
17th January 2025
160AQI
160AQI
18th January 2025
168AQI
168AQI
19th January 2025
166AQI
166AQI
20th January 2025
181AQI
181AQI
21st January 2025
165AQI
165AQI
22nd January 2025
165AQI
165AQI
23rd January 2025
147AQI
147AQI
24th January 2025
138AQI
138AQI
25th January 2025
117AQI
117AQI
26th January 2025
80AQI
80AQI
27th January 2025
97AQI
97AQI
28th January 2025
91AQI
91AQI
29th January 2025
125AQI
125AQI
30th January 2025
117AQI
117AQI
31st January 2025
104AQI
104AQI
1st February 2025
92AQI
92AQI
2nd February 2025
79AQI
79AQI
3rd February 2025
64AQI
64AQI
4th February 2025
77AQI
77AQI
5th February 2025
100AQI
100AQI
6th February 2025
113AQI
113AQI
7th February 2025
54AQI
54AQI
8th February 2025
68AQI
68AQI
9th February 2025
91AQI
91AQI
10th February 2025
137AQI
137AQI
11th February 2025
146AQI
146AQI
12th February 2025
165AQI
165AQI
13th February 2025
144AQI
144AQI
14th February 2025
141AQI
141AQI
15th February 2025
147AQI
147AQI
16th February 2025
85AQI
85AQI
17th February 2025
118AQI
118AQI
18th February 2025
72AQI
72AQI
19th February 2025
98AQI
98AQI
20th February 2025
137AQI
137AQI
21st February 2025
118AQI
118AQI
22nd February 2025
138AQI
138AQI
23rd February 2025
71AQI
71AQI
24th February 2025
80AQI
80AQI
25th February 2025
92AQI
92AQI
26th February 2025
85AQI
85AQI
27th February 2025
141AQI
141AQI
28th February 2025
107AQI
107AQI
1st March 2025
114AQI
114AQI
2nd March 2025
88AQI
88AQI
3rd March 2025
91AQI
91AQI
4th March 2025
91AQI
91AQI
5th March 2025
92AQI
92AQI
6th March 2025
72AQI
72AQI
7th March 2025
78AQI
78AQI
8th March 2025
97AQI
97AQI
9th March 2025
130AQI
130AQI
10th March 2025
142AQI
142AQI
11th March 2025
123AQI
123AQI
12th March 2025
99AQI
99AQI
13th March 2025
85AQI
85AQI
14th March 2025
94AQI
94AQI
15th March 2025
84AQI
84AQI
16th March 2025
64AQI
64AQI
17th March 2025
83AQI
83AQI
18th March 2025
88AQI
88AQI
19th March 2025
84AQI
84AQI
20th March 2025
92AQI
92AQI
21st March 2025
125AQI
125AQI
22nd March 2025
117AQI
117AQI
23rd March 2025
121AQI
121AQI
24th March 2025
129AQI
129AQI
25th March 2025
137AQI
137AQI
26th March 2025
116AQI
116AQI
27th March 2025
113AQI
113AQI
28th March 2025
112AQI
112AQI
29th March 2025
83AQI
83AQI
30th March 2025
66AQI
66AQI
31st March 2025
74AQI
74AQI
1st April 2025
97AQI
97AQI
2nd April 2025
124AQI
124AQI
3rd April 2025
111AQI
111AQI
4th April 2025
144AQI
144AQI
5th April 2025
119AQI
119AQI
6th April 2025
134AQI
134AQI
7th April 2025
124AQI
124AQI
8th April 2025
123AQI
123AQI
9th April 2025
96AQI
96AQI
10th April 2025
99AQI
99AQI
11th April 2025
99AQI
99AQI
12th April 2025
109AQI
109AQI
13th April 2025
92AQI
92AQI
14th April 2025
103AQI
103AQI
15th April 2025
107AQI
107AQI
16th April 2025
114AQI
114AQI
17th April 2025
104AQI
104AQI
18th April 2025
109AQI
109AQI
19th April 2025
102AQI
102AQI
20th April 2025
90AQI
90AQI
21st April 2025
87AQI
87AQI
22nd April 2025
97AQI
97AQI
23rd April 2025
101AQI
101AQI
24th April 2025
91AQI
91AQI
25th April 2025
82AQI
82AQI
26th April 2025
83AQI
83AQI
27th April 2025
70AQI
70AQI
28th April 2025
68AQI
68AQI
29th April 2025
79AQI
79AQI
30th April 2025
75AQI
75AQI
1st May 2025
64AQI
64AQI
2nd May 2025
80AQI
80AQI
3rd May 2025
81AQI
81AQI
4th May 2025
79AQI
79AQI
5th May 2025
84AQI
84AQI
6th May 2025
77AQI
77AQI
7th May 2025
78AQI
78AQI
8th May 2025
81AQI
81AQI
9th May 2025
82AQI
82AQI
10th May 2025
85AQI
85AQI
11th May 2025
56AQI
56AQI
12th May 2025
73AQI
73AQI
13th May 2025
70AQI
70AQI
14th May 2025
66AQI
66AQI
15th May 2025
62AQI
62AQI
16th May 2025
62AQI
62AQI
17th May 2025
58AQI
58AQI
18th May 2025
57AQI
57AQI
19th May 2025
57AQI
57AQI
20th May 2025
60AQI
60AQI
21st May 2025
59AQI
59AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
58AQI
58AQI
24th May 2025
56AQI
56AQI
25th May 2025
57AQI
57AQI
26th May 2025
61AQI
61AQI
27th May 2025
85AQI
85AQI
28th May 2025
82AQI
82AQI
29th May 2025
65AQI
65AQI
30th May 2025
65AQI
65AQI
31st May 2025
61AQI
61AQI
1st June 2025
54AQI
54AQI
2nd June 2025
55AQI
55AQI
3rd June 2025
55AQI
55AQI
4th June 2025
60AQI
60AQI
5th June 2025
72AQI
72AQI
6th June 2025
61AQI
61AQI
7th June 2025
60AQI
60AQI
8th June 2025
61AQI
61AQI
9th June 2025
64AQI
64AQI
10th June 2025
61AQI
61AQI
11th June 2025
65AQI
65AQI
12th June 2025
62AQI
62AQI
13th June 2025
59AQI
59AQI
14th June 2025
64AQI
64AQI
15th June 2025
80AQI
80AQI
16th June 2025
65AQI
65AQI
17th June 2025
64AQI
64AQI
18th June 2025
58AQI
58AQI
19th June 2025
69AQI
69AQI
20th June 2025
75AQI
75AQI
21st June 2025
68AQI
68AQI
22nd June 2025
71AQI
71AQI
23rd June 2025
67AQI
67AQI
24th June 2025
70AQI
70AQI
25th June 2025
61AQI
61AQI
26th June 2025
62AQI
62AQI
27th June 2025
63AQI
63AQI
28th June 2025
57AQI
57AQI
29th June 2025
58AQI
58AQI
30th June 2025
57AQI
57AQI
1st July 2025
52AQI
52AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
57AQI
57AQI
4th July 2025
63AQI
63AQI
5th July 2025
63AQI
63AQI
6th July 2025
60AQI
60AQI
7th July 2025
65AQI
65AQI
8th July 2025
64AQI
64AQI
9th July 2025
70AQI
70AQI
10th July 2025
61AQI
61AQI
11th July 2025
58AQI
58AQI
12th July 2025
56AQI
56AQI
13th July 2025
57AQI
57AQI
14th July 2025
72AQI
72AQI
15th July 2025
81AQI
81AQI
16th July 2025
66AQI
66AQI
17th July 2025
62AQI
62AQI
18th July 2025
63AQI
63AQI
19th July 2025
74AQI
74AQI
20th July 2025
62AQI
62AQI
21st July 2025
62AQI
62AQI
22nd July 2025
52AQI
52AQI
23rd July 2025
54AQI
54AQI
24th July 2025
52AQI
52AQI
25th July 2025
58AQI
58AQI
26th July 2025
63AQI
63AQI
27th July 2025
61AQI
61AQI
28th July 2025
66AQI
66AQI
29th July 2025
76AQI
76AQI
30th July 2025
70AQI
70AQI
31st July 2025
61AQI
61AQI
1st August 2025
53AQI
53AQI
2nd August 2025
54AQI
54AQI
3rd August 2025
56AQI
56AQI
4th August 2025
55AQI
55AQI
131AQI
106AQI
99AQI
101AQI
68AQI
63AQI
62AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202589AQI
6
15
10
15
12
1
19
12
15
15
31
30
31
4
151
54
11
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
August55AQI
202455AQI
5
8
2
1
2
11
2
2
2
10
6
30
3
28
29
1
24
17
11
3
7
19
4
18
11
2
101
124
28
4
1
Highest AQI recorded in
January123AQI
Lowest AQI recorded in
September10AQI
202315AQI
26
18
28
24
24
17
14
21
13
4
9
12
3
6
5
4
210
3
6
5
4
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
June1AQI
202215AQI
10
5
4
11
10
4
11
29
28
22
1
24
25
21
27
209
15
8
Highest AQI recorded in
March59AQI
Lowest AQI recorded in
July2AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2025(Avg.)
89AQILeast Polluted Year Recorded
2022(Avg.)
15AQIHa Noi Lang Thuong's annual 2025 AQI (89) shows an average percentage change of 356.9% (worsened AQI) compared to previous years: 2022 (15), 2023 (15), 2024 (55).
