Ngoc Lam, Long Bien, 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
Ngoc Lam, Long Bien, Ha Noi, Vietnam
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Aug 2021
187AQILowest AQI recorded on
18th Aug 2021
17AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Ngoc Lam, Long Bien, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM1st Aug 2025
6 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
8AM1st Aug
64AQI
Avg. Lowest Time
1PM1st Aug
41AQI
Night time
Avg. Highest Time
10PM1st Aug
55AQI
Avg. Lowest Time
8PM1st Aug
49AQI
In the last 24 hours,
Ngoc Lam's AQI reached its highest point of 64 at 8 AM during the Day, while the lowest point, 41, was recorded at 1 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ngoc Lam, Long Bien, Ha Noi, Vietnam
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025535 AMAQI
3rd Jul 2025536 AMAQI
3rd Jul 2025607 AMAQI
3rd Jul 2025688 AMAQI
3rd Jul 2025629 AMAQI
3rd Jul 20256210 AMAQI
3rd Jul 20256211 AMAQI
3rd Jul 20256212 PMAQI
3rd Jul 2025621 PMAQI
3rd Jul 2025622 PMAQI
3rd Jul 2025623 PMAQI
3rd Jul 2025484 PMAQI
3rd Jul 2025535 PMAQI
3rd Jul 2025516 PMAQI
3rd Jul 2025527 PMAQI
3rd Jul 2025528 PMAQI
3rd Jul 2025569 PMAQI
3rd Jul 20255810 PMAQI
3rd Jul 20256011 PMAQI
4th Jul 20255812 AMAQI
4th Jul 2025551 AMAQI
4th Jul 2025552 AMAQI
4th Jul 2025553 AMAQI
4th Jul 2025554 AMAQI
27°C25/31°C
4th Jul 2025555 AMAQI
4th Jul 2025556 AMAQI
4th Jul 2025787 AMAQI
4th Jul 2025828 AMAQI
4th Jul 2025809 AMAQI
4th Jul 20258010 AMAQI
4th Jul 20256811 AMAQI
4th Jul 20256612 PMAQI
4th Jul 2025601 PMAQI
4th Jul 2025632 PMAQI
4th Jul 2025653 PMAQI
4th Jul 2025604 PMAQI
4th Jul 2025545 PMAQI
4th Jul 2025566 PMAQI
4th Jul 2025577 PMAQI
4th Jul 2025598 PMAQI
4th Jul 2025639 PMAQI
4th Jul 20256410 PMAQI
4th Jul 20256611 PMAQI
5th Jul 20256012 AMAQI
5th Jul 2025581 AMAQI
5th Jul 2025582 AMAQI
5th Jul 2025613 AMAQI
5th Jul 2025614 AMAQI
29°C25/33°C
5th Jul 2025615 AMAQI
5th Jul 2025616 AMAQI
5th Jul 2025757 AMAQI
5th Jul 2025758 AMAQI
5th Jul 2025789 AMAQI
5th Jul 20257810 AMAQI
5th Jul 20257711 AMAQI
5th Jul 20256712 PMAQI
5th Jul 2025591 PMAQI
5th Jul 2025582 PMAQI
5th Jul 2025563 PMAQI
5th Jul 2025554 PMAQI
5th Jul 2025585 PMAQI
5th Jul 2025666 PMAQI
5th Jul 2025647 PMAQI
5th Jul 2025668 PMAQI
5th Jul 2025669 PMAQI
5th Jul 20256810 PMAQI
5th Jul 20256711 PMAQI
6th Jul 20256312 AMAQI
6th Jul 2025621 AMAQI
6th Jul 2025622 AMAQI
6th Jul 2025613 AMAQI
6th Jul 2025624 AMAQI
30°C26/35°C
6th Jul 2025625 AMAQI
6th Jul 2025626 AMAQI
6th Jul 2025627 AMAQI
6th Jul 2025678 AMAQI
6th Jul 2025689 AMAQI
6th Jul 20256610 AMAQI
6th Jul 20256411 AMAQI
6th Jul 20255612 PMAQI
6th Jul 2025531 PMAQI
6th Jul 2025532 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025605 PMAQI
6th Jul 2025626 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255910 PMAQI
6th Jul 20255711 PMAQI
7th Jul 20255912 AMAQI
7th Jul 2025611 AMAQI
7th Jul 2025612 AMAQI
7th Jul 2025613 AMAQI
7th Jul 2025604 AMAQI
29°C27/33°C
7th Jul 2025605 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025717 AMAQI
7th Jul 2025768 AMAQI
7th Jul 2025899 AMAQI
7th Jul 20259010 AMAQI
7th Jul 20258711 AMAQI
7th Jul 20258212 PMAQI
7th Jul 2025701 PMAQI
7th Jul 2025742 PMAQI
7th Jul 2025753 PMAQI
7th Jul 2025744 PMAQI
7th Jul 2025675 PMAQI
7th Jul 2025656 PMAQI
7th Jul 2025607 PMAQI
7th Jul 2025608 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256410 PMAQI
7th Jul 20256611 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025622 AMAQI
8th Jul 2025653 AMAQI
8th Jul 2025644 AMAQI
30°C26/35°C
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025697 AMAQI
8th Jul 2025748 AMAQI
8th Jul 2025749 AMAQI
8th Jul 20257410 AMAQI
8th Jul 20256811 AMAQI
8th Jul 20257012 PMAQI
8th Jul 2025571 PMAQI
8th Jul 2025602 PMAQI
8th Jul 2025603 PMAQI
8th Jul 2025654 PMAQI
8th Jul 2025715 PMAQI
8th Jul 2025746 PMAQI
8th Jul 2025647 PMAQI
8th Jul 2025598 PMAQI
8th Jul 2025629 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20257011 PMAQI
9th Jul 20257312 AMAQI
9th Jul 2025621 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025643 AMAQI
9th Jul 2025634 AMAQI
31°C27/37°C
9th Jul 2025645 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025747 AMAQI
9th Jul 2025798 AMAQI
9th Jul 2025799 AMAQI
9th Jul 20258210 AMAQI
9th Jul 20257711 AMAQI
9th Jul 20257612 PMAQI
9th Jul 2025771 PMAQI
9th Jul 2025732 PMAQI
9th Jul 2025703 PMAQI
9th Jul 2025624 PMAQI
9th Jul 2025645 PMAQI
9th Jul 2025616 PMAQI
9th Jul 2025677 PMAQI
9th Jul 2025748 PMAQI
9th Jul 2025819 PMAQI
9th Jul 20258110 PMAQI
9th Jul 20257411 PMAQI
10th Jul 20257412 AMAQI
10th Jul 2025641 AMAQI
10th Jul 2025652 AMAQI
10th Jul 2025663 AMAQI
10th Jul 2025654 AMAQI
32°C28/37°C
10th Jul 2025665 AMAQI
10th Jul 2025666 AMAQI
10th Jul 2025487 AMAQI
10th Jul 2025618 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254812 PMAQI
10th Jul 2025501 PMAQI
10th Jul 2025462 PMAQI
10th Jul 2025433 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025495 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025557 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025639 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20256711 PMAQI
11th Jul 20256512 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025632 AMAQI
11th Jul 2025613 AMAQI
11th Jul 2025604 AMAQI
30°C26/35°C
11th Jul 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025547 AMAQI
11th Jul 2025538 AMAQI
11th Jul 2025539 AMAQI
11th Jul 20255810 AMAQI
11th Jul 20255611 AMAQI
11th Jul 20255712 PMAQI
11th Jul 2025551 PMAQI
11th Jul 2025552 PMAQI
11th Jul 2025543 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025577 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256511 PMAQI
12th Jul 20256312 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025603 AMAQI
12th Jul 2025594 AMAQI
29°C26/33°C
12th Jul 2025585 AMAQI
12th Jul 2025596 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025568 AMAQI
12th Jul 2025579 AMAQI
12th Jul 20255510 AMAQI
12th Jul 20255311 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025504 PMAQI
12th Jul 2025505 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025487 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255810 PMAQI
12th Jul 20255911 PMAQI
13th Jul 20255812 AMAQI
13th Jul 2025591 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025583 AMAQI
13th Jul 2025594 AMAQI
29°C26/34°C
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025577 AMAQI
13th Jul 2025578 AMAQI
13th Jul 2025609 AMAQI
13th Jul 20256210 AMAQI
13th Jul 20256111 AMAQI
13th Jul 20255812 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025492 PMAQI
13th Jul 2025493 PMAQI
13th Jul 2025374 PMAQI
13th Jul 2025415 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025598 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20256610 PMAQI
13th Jul 20256911 PMAQI
14th Jul 20256712 AMAQI
14th Jul 2025581 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 2025827 AMAQI
14th Jul 20251048 AMAQI
14th Jul 20251149 AMAQI
14th Jul 202511410 AMAQI
14th Jul 20259011 AMAQI
14th Jul 20258512 PMAQI
14th Jul 2025841 PMAQI
14th Jul 2025882 PMAQI
14th Jul 20251023 PMAQI
14th Jul 2025874 PMAQI
14th Jul 2025855 PMAQI
14th Jul 2025816 PMAQI
14th Jul 2025727 PMAQI
14th Jul 2025748 PMAQI
14th Jul 2025669 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256511 PMAQI
15th Jul 20256412 AMAQI
15th Jul 2025601 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025683 AMAQI
15th Jul 2025664 AMAQI
31°C27/35°C
15th Jul 2025675 AMAQI
15th Jul 2025686 AMAQI
15th Jul 2025797 AMAQI
15th Jul 20251038 AMAQI
15th Jul 20251069 AMAQI
15th Jul 202512410 AMAQI
15th Jul 202511911 AMAQI
15th Jul 202512112 PMAQI
15th Jul 20251271 PMAQI
15th Jul 20251302 PMAQI
15th Jul 20251363 PMAQI
15th Jul 20251164 PMAQI
15th Jul 20251165 PMAQI
15th Jul 20251056 PMAQI
15th Jul 2025887 PMAQI
15th Jul 2025818 PMAQI
15th Jul 2025779 PMAQI
15th Jul 20257410 PMAQI
15th Jul 20256911 PMAQI
16th Jul 20256912 AMAQI
16th Jul 2025651 AMAQI
16th Jul 2025672 AMAQI
16th Jul 2025713 AMAQI
16th Jul 2025744 AMAQI
30°C28/34°C
16th Jul 2025765 AMAQI
16th Jul 2025746 AMAQI
16th Jul 2025647 AMAQI
16th Jul 2025628 AMAQI
16th Jul 2025689 AMAQI
16th Jul 20256110 AMAQI
16th Jul 20256011 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025631 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025554 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025566 PMAQI
16th Jul 2025627 PMAQI
16th Jul 2025638 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256510 PMAQI
16th Jul 20256411 PMAQI
17th Jul 20256412 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025672 AMAQI
17th Jul 2025663 AMAQI
17th Jul 2025664 AMAQI
31°C27/35°C
17th Jul 2025665 AMAQI
17th Jul 2025666 AMAQI
17th Jul 2025667 AMAQI
17th Jul 2025698 AMAQI
17th Jul 2025749 AMAQI
17th Jul 20257210 AMAQI
17th Jul 20257011 AMAQI
17th Jul 20256212 PMAQI
17th Jul 2025601 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025505 PMAQI
17th Jul 2025556 PMAQI
17th Jul 2025647 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025629 PMAQI
17th Jul 20256310 PMAQI
17th Jul 20256311 PMAQI
18th Jul 20256612 AMAQI
18th Jul 2025631 AMAQI
18th Jul 2025632 AMAQI
18th Jul 2025633 AMAQI
18th Jul 2025634 AMAQI
31°C27/37°C
18th Jul 2025635 AMAQI
18th Jul 2025636 AMAQI
18th Jul 2025767 AMAQI
18th Jul 2025838 AMAQI
18th Jul 2025819 AMAQI
18th Jul 20257810 AMAQI
18th Jul 20257611 AMAQI
18th Jul 20256812 PMAQI
18th Jul 2025681 PMAQI
18th Jul 2025712 PMAQI
18th Jul 2025713 PMAQI
18th Jul 2025734 PMAQI
18th Jul 2025715 PMAQI
18th Jul 2025666 PMAQI
18th Jul 2025637 PMAQI
18th Jul 2025628 PMAQI
18th Jul 2025579 PMAQI
18th Jul 20255610 PMAQI
18th Jul 20256211 PMAQI
19th Jul 20256612 AMAQI
19th Jul 2025631 AMAQI
19th Jul 2025642 AMAQI
19th Jul 2025643 AMAQI
19th Jul 2025654 AMAQI
32°C28/37°C
19th Jul 2025655 AMAQI
19th Jul 2025656 AMAQI
19th Jul 20251127 AMAQI
19th Jul 20251218 AMAQI
19th Jul 20251519 AMAQI
19th Jul 202514410 AMAQI
19th Jul 202511611 AMAQI
19th Jul 20259712 PMAQI
19th Jul 20251031 PMAQI
19th Jul 2025942 PMAQI
19th Jul 2025963 PMAQI
19th Jul 2025804 PMAQI
19th Jul 2025745 PMAQI
19th Jul 2025736 PMAQI
19th Jul 2025697 PMAQI
19th Jul 2025708 PMAQI
19th Jul 2025699 PMAQI
19th Jul 20255610 PMAQI
19th Jul 20255011 PMAQI
20th Jul 20255612 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025683 AMAQI
20th Jul 2025684 AMAQI
31°C25/37°C
20th Jul 2025685 AMAQI
20th Jul 2025686 AMAQI
20th Jul 2025587 AMAQI
20th Jul 2025528 AMAQI
20th Jul 2025539 AMAQI
20th Jul 20255510 AMAQI
20th Jul 20255711 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025531 PMAQI
20th Jul 2025542 PMAQI
20th Jul 2025553 PMAQI
20th Jul 2025574 PMAQI
20th Jul 2025635 PMAQI
20th Jul 2025586 PMAQI
20th Jul 2025627 PMAQI
20th Jul 2025638 PMAQI
20th Jul 2025669 PMAQI
20th Jul 20256410 PMAQI
20th Jul 20256211 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025631 AMAQI
21st Jul 2025622 AMAQI
21st Jul 2025623 AMAQI
21st Jul 2025614 AMAQI
28°C25/31°C
21st Jul 2025625 AMAQI
21st Jul 2025626 AMAQI
21st Jul 2025627 AMAQI
21st Jul 2025638 AMAQI
21st Jul 2025649 AMAQI
21st Jul 20256710 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255312 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025552 PMAQI
21st Jul 2025563 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025545 PMAQI
21st Jul 2025546 PMAQI
21st Jul 2025527 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255110 PMAQI
21st Jul 20255411 PMAQI
22nd Jul 20255612 AMAQI
22nd Jul 2025611 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025603 AMAQI
22nd Jul 2025604 AMAQI
26°C25/27°C
22nd Jul 2025605 AMAQI
22nd Jul 2025606 AMAQI
22nd Jul 2025297 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025389 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20253111 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025251 PMAQI
22nd Jul 2025282 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025304 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025327 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253510 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025591 AMAQI
23rd Jul 2025572 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025564 AMAQI
27°C25/29°C
23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025417 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025499 AMAQI
23rd Jul 20254410 AMAQI
23rd Jul 20253211 AMAQI
23rd Jul 20256112 PMAQI
23rd Jul 2025561 PMAQI
23rd Jul 2025482 PMAQI
23rd Jul 2025363 PMAQI
23rd Jul 2025374 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025476 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255412 AMAQI
24th Jul 2025551 AMAQI
24th Jul 2025552 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025544 AMAQI
28°C26/31°C
24th Jul 2025545 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255211 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025411 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025274 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025286 PMAQI
24th Jul 2025477 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025569 PMAQI
24th Jul 20255810 PMAQI
24th Jul 20255911 PMAQI
25th Jul 20255812 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025534 AMAQI
28°C26/32°C
25th Jul 2025535 AMAQI
25th Jul 2025546 AMAQI
25th Jul 2025647 AMAQI
25th Jul 2025798 AMAQI
25th Jul 2025839 AMAQI
25th Jul 202510010 AMAQI
25th Jul 20258311 AMAQI
25th Jul 20257412 PMAQI
25th Jul 2025661 PMAQI
25th Jul 2025572 PMAQI
25th Jul 2025573 PMAQI
25th Jul 2025594 PMAQI
25th Jul 2025625 PMAQI
25th Jul 2025516 PMAQI
25th Jul 2025567 PMAQI
25th Jul 2025568 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20256410 PMAQI
25th Jul 20256211 PMAQI
26th Jul 20256212 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025562 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025594 AMAQI
29°C25/34°C
26th Jul 2025595 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025677 AMAQI
26th Jul 2025748 AMAQI
26th Jul 2025729 AMAQI
26th Jul 20257410 AMAQI
26th Jul 20257911 AMAQI
26th Jul 20257412 PMAQI
26th Jul 2025681 PMAQI
26th Jul 2025702 PMAQI
26th Jul 2025653 PMAQI
26th Jul 2025724 PMAQI
26th Jul 2025735 PMAQI
26th Jul 2025686 PMAQI
26th Jul 2025597 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255911 PMAQI
27th Jul 20255912 AMAQI
27th Jul 2025581 AMAQI
27th Jul 2025592 AMAQI
27th Jul 2025603 AMAQI
27th Jul 2025604 AMAQI
29°C26/35°C
27th Jul 2025605 AMAQI
27th Jul 2025606 AMAQI
27th Jul 2025607 AMAQI
27th Jul 2025648 AMAQI
27th Jul 2025649 AMAQI
27th Jul 20256710 AMAQI
27th Jul 20256611 AMAQI
27th Jul 20256612 PMAQI
27th Jul 2025661 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025594 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025616 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025618 PMAQI
27th Jul 2025619 PMAQI
27th Jul 20256210 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256312 AMAQI
28th Jul 2025581 AMAQI
28th Jul 2025582 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025584 AMAQI
30°C26/36°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025667 AMAQI
28th Jul 2025718 AMAQI
28th Jul 2025789 AMAQI
28th Jul 20258410 AMAQI
28th Jul 20257411 AMAQI
28th Jul 20257712 PMAQI
28th Jul 2025801 PMAQI
28th Jul 2025702 PMAQI
28th Jul 2025743 PMAQI
28th Jul 2025724 PMAQI
28th Jul 2025745 PMAQI
28th Jul 2025706 PMAQI
28th Jul 2025667 PMAQI
28th Jul 2025648 PMAQI
28th Jul 2025699 PMAQI
28th Jul 20257510 PMAQI
28th Jul 20257211 PMAQI
29th Jul 20256612 AMAQI
29th Jul 2025591 AMAQI
29th Jul 2025612 AMAQI
29th Jul 2025623 AMAQI
29th Jul 2025634 AMAQI
31°C27/35°C
29th Jul 2025625 AMAQI
29th Jul 2025626 AMAQI
29th Jul 2025897 AMAQI
29th Jul 20251298 AMAQI
29th Jul 20251319 AMAQI
29th Jul 202512710 AMAQI
29th Jul 202511111 AMAQI
29th Jul 202510812 PMAQI
29th Jul 20251021 PMAQI
29th Jul 2025962 PMAQI
29th Jul 2025863 PMAQI
29th Jul 2025804 PMAQI
29th Jul 2025815 PMAQI
29th Jul 2025746 PMAQI
29th Jul 2025677 PMAQI
29th Jul 2025738 PMAQI
29th Jul 2025739 PMAQI
29th Jul 20257110 PMAQI
29th Jul 20257011 PMAQI
30th Jul 20256612 AMAQI
30th Jul 2025641 AMAQI
30th Jul 2025662 AMAQI
30th Jul 2025703 AMAQI
30th Jul 2025694 AMAQI
32°C28/36°C
30th Jul 2025685 AMAQI
30th Jul 2025686 AMAQI
30th Jul 2025747 AMAQI
30th Jul 2025828 AMAQI
30th Jul 2025969 AMAQI
30th Jul 20259210 AMAQI
30th Jul 20259111 AMAQI
30th Jul 20258612 PMAQI
30th Jul 2025881 PMAQI
30th Jul 2025922 PMAQI
30th Jul 2025863 PMAQI
30th Jul 2025854 PMAQI
30th Jul 2025775 PMAQI
30th Jul 2025746 PMAQI
30th Jul 2025707 PMAQI
30th Jul 2025678 PMAQI
30th Jul 2025699 PMAQI
30th Jul 20256310 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256312 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025662 AMAQI
31st Jul 2025673 AMAQI
31st Jul 2025674 AMAQI
32°C28/37°C
31st Jul 2025675 AMAQI
31st Jul 2025676 AMAQI
31st Jul 2025677 AMAQI
31st Jul 2025678 AMAQI
31st Jul 2025729 AMAQI
31st Jul 20258210 AMAQI
31st Jul 20258211 AMAQI
31st Jul 20257412 PMAQI
31st Jul 2025611 PMAQI
31st Jul 2025562 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025596 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20255811 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 2025556 AMAQI
1st Aug 2025637 AMAQI
1st Aug 2025648 AMAQI
1st Aug 2025619 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025482 PMAQI
1st Aug 2025433 PMAQI
1st Aug 2025424 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025507 PMAQI
1st Aug 2025498 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°C26/29°C
2nd Aug 2025555 AMAQI
5 AM2nd Aug 2025566 AMAQI
2nd Aug 2025467 AMAQI
2nd Aug 2025548 AMAQI
2nd Aug 2025439 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20255211 AMAQI
11 AM2nd Aug 20255212 PMAQI
2nd Aug 2025521 PMAQI
2nd Aug 2025492 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025606 PMAQI
6 PM2nd Aug 2025567 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 10 AM
73AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 PM - 6 PM
60AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 10 AM (Avg. 73), while the lowest AQI was between 4 PM to 6 PM (Avg. 60).
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
Ngoc Lam, Long Bien, Ha Noi, Vietnam
2025
2%
5
66%
140
24%
51
8%
17
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
5 DaysModerate
140 DaysPoor
51 DaysUnhealthy
17 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 214 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
Ngoc Lam, Long Bien, 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
160AQI
160AQI
2nd January 2025
194AQI
194AQI
3rd January 2025
158AQI
158AQI
4th January 2025
149AQI
149AQI
5th January 2025
152AQI
152AQI
6th January 2025
157AQI
157AQI
7th January 2025
160AQI
160AQI
8th January 2025
139AQI
139AQI
9th January 2025
154AQI
154AQI
10th January 2025
104AQI
104AQI
11th January 2025
115AQI
115AQI
12th January 2025
124AQI
124AQI
13th January 2025
148AQI
148AQI
14th January 2025
152AQI
152AQI
15th January 2025
160AQI
160AQI
16th January 2025
151AQI
151AQI
17th January 2025
159AQI
159AQI
18th January 2025
166AQI
166AQI
19th January 2025
167AQI
167AQI
20th January 2025
182AQI
182AQI
21st January 2025
171AQI
171AQI
22nd January 2025
169AQI
169AQI
23rd January 2025
146AQI
146AQI
24th January 2025
145AQI
145AQI
25th January 2025
114AQI
114AQI
26th January 2025
76AQI
76AQI
27th January 2025
92AQI
92AQI
28th January 2025
83AQI
83AQI
29th January 2025
127AQI
127AQI
30th January 2025
113AQI
113AQI
31st January 2025
98AQI
98AQI
1st February 2025
86AQI
86AQI
2nd February 2025
72AQI
72AQI
3rd February 2025
56AQI
56AQI
4th February 2025
72AQI
72AQI
5th February 2025
101AQI
101AQI
6th February 2025
103AQI
103AQI
7th February 2025
51AQI
51AQI
8th February 2025
64AQI
64AQI
9th February 2025
85AQI
85AQI
10th February 2025
135AQI
135AQI
11th February 2025
145AQI
145AQI
12th February 2025
165AQI
165AQI
13th February 2025
141AQI
141AQI
14th February 2025
143AQI
143AQI
15th February 2025
148AQI
148AQI
16th February 2025
80AQI
80AQI
17th February 2025
117AQI
117AQI
18th February 2025
66AQI
66AQI
19th February 2025
94AQI
94AQI
20th February 2025
135AQI
135AQI
21st February 2025
111AQI
111AQI
22nd February 2025
136AQI
136AQI
23rd February 2025
66AQI
66AQI
24th February 2025
76AQI
76AQI
25th February 2025
93AQI
93AQI
26th February 2025
84AQI
84AQI
27th February 2025
141AQI
141AQI
28th February 2025
107AQI
107AQI
1st March 2025
107AQI
107AQI
2nd March 2025
80AQI
80AQI
3rd March 2025
89AQI
89AQI
4th March 2025
84AQI
84AQI
5th March 2025
89AQI
89AQI
6th March 2025
59AQI
59AQI
7th March 2025
70AQI
70AQI
8th March 2025
90AQI
90AQI
9th March 2025
128AQI
128AQI
10th March 2025
140AQI
140AQI
11th March 2025
124AQI
124AQI
12th March 2025
94AQI
94AQI
13th March 2025
82AQI
82AQI
14th March 2025
82AQI
82AQI
15th March 2025
81AQI
81AQI
16th March 2025
57AQI
57AQI
17th March 2025
78AQI
78AQI
18th March 2025
80AQI
80AQI
19th March 2025
80AQI
80AQI
20th March 2025
89AQI
89AQI
21st March 2025
125AQI
125AQI
22nd March 2025
123AQI
123AQI
23rd March 2025
123AQI
123AQI
24th March 2025
132AQI
132AQI
25th March 2025
128AQI
128AQI
26th March 2025
113AQI
113AQI
27th March 2025
106AQI
106AQI
28th March 2025
110AQI
110AQI
29th March 2025
81AQI
81AQI
30th March 2025
66AQI
66AQI
31st March 2025
71AQI
71AQI
1st April 2025
97AQI
97AQI
2nd April 2025
115AQI
115AQI
3rd April 2025
107AQI
107AQI
4th April 2025
137AQI
137AQI
5th April 2025
120AQI
120AQI
6th April 2025
137AQI
137AQI
7th April 2025
121AQI
121AQI
8th April 2025
121AQI
121AQI
9th April 2025
86AQI
86AQI
10th April 2025
96AQI
96AQI
11th April 2025
96AQI
96AQI
12th April 2025
108AQI
108AQI
13th April 2025
111AQI
111AQI
14th April 2025
119AQI
119AQI
15th April 2025
123AQI
123AQI
16th April 2025
134AQI
134AQI
17th April 2025
117AQI
117AQI
18th April 2025
123AQI
123AQI
19th April 2025
108AQI
108AQI
20th April 2025
94AQI
94AQI
21st April 2025
84AQI
84AQI
22nd April 2025
94AQI
94AQI
23rd April 2025
95AQI
95AQI
24th April 2025
88AQI
88AQI
25th April 2025
76AQI
76AQI
26th April 2025
83AQI
83AQI
27th April 2025
72AQI
72AQI
28th April 2025
70AQI
70AQI
29th April 2025
82AQI
82AQI
30th April 2025
79AQI
79AQI
1st May 2025
62AQI
62AQI
2nd May 2025
75AQI
75AQI
3rd May 2025
78AQI
78AQI
4th May 2025
77AQI
77AQI
5th May 2025
82AQI
82AQI
6th May 2025
76AQI
76AQI
7th May 2025
75AQI
75AQI
8th May 2025
76AQI
76AQI
9th May 2025
79AQI
79AQI
10th May 2025
87AQI
87AQI
11th May 2025
55AQI
55AQI
12th May 2025
76AQI
76AQI
13th May 2025
72AQI
72AQI
14th May 2025
70AQI
70AQI
15th May 2025
65AQI
65AQI
16th May 2025
64AQI
64AQI
17th May 2025
58AQI
58AQI
18th May 2025
55AQI
55AQI
19th May 2025
57AQI
57AQI
20th May 2025
60AQI
60AQI
21st May 2025
59AQI
59AQI
22nd May 2025
58AQI
58AQI
23rd May 2025
54AQI
54AQI
24th May 2025
52AQI
52AQI
25th May 2025
54AQI
54AQI
26th May 2025
60AQI
60AQI
27th May 2025
83AQI
83AQI
28th May 2025
80AQI
80AQI
29th May 2025
60AQI
60AQI
30th May 2025
63AQI
63AQI
31st May 2025
59AQI
59AQI
1st June 2025
57AQI
57AQI
2nd June 2025
58AQI
58AQI
3rd June 2025
57AQI
57AQI
4th June 2025
60AQI
60AQI
5th June 2025
72AQI
72AQI
6th June 2025
59AQI
59AQI
7th June 2025
60AQI
60AQI
8th June 2025
59AQI
59AQI
9th June 2025
63AQI
63AQI
10th June 2025
56AQI
56AQI
11th June 2025
64AQI
64AQI
12th June 2025
60AQI
60AQI
13th June 2025
47AQI
47AQI
14th June 2025
60AQI
60AQI
15th June 2025
65AQI
65AQI
16th June 2025
64AQI
64AQI
17th June 2025
66AQI
66AQI
18th June 2025
58AQI
58AQI
19th June 2025
67AQI
67AQI
20th June 2025
69AQI
69AQI
21st June 2025
64AQI
64AQI
22nd June 2025
71AQI
71AQI
23rd June 2025
65AQI
65AQI
24th June 2025
62AQI
62AQI
25th June 2025
54AQI
54AQI
26th June 2025
57AQI
57AQI
27th June 2025
66AQI
66AQI
28th June 2025
56AQI
56AQI
29th June 2025
56AQI
56AQI
30th June 2025
54AQI
54AQI
1st July 2025
48AQI
48AQI
2nd July 2025
51AQI
51AQI
3rd July 2025
56AQI
56AQI
4th July 2025
62AQI
62AQI
5th July 2025
65AQI
65AQI
6th July 2025
60AQI
60AQI
7th July 2025
68AQI
68AQI
8th July 2025
66AQI
66AQI
9th July 2025
71AQI
71AQI
10th July 2025
57AQI
57AQI
11th July 2025
58AQI
58AQI
12th July 2025
56AQI
56AQI
13th July 2025
57AQI
57AQI
14th July 2025
76AQI
76AQI
15th July 2025
90AQI
90AQI
16th July 2025
64AQI
64AQI
17th July 2025
63AQI
63AQI
18th July 2025
67AQI
67AQI
19th July 2025
81AQI
81AQI
20th July 2025
61AQI
61AQI
21st July 2025
57AQI
57AQI
22nd July 2025
40AQI
40AQI
23rd July 2025
50AQI
50AQI
24th July 2025
49AQI
49AQI
25th July 2025
62AQI
62AQI
26th July 2025
64AQI
64AQI
27th July 2025
61AQI
61AQI
28th July 2025
68AQI
68AQI
29th July 2025
80AQI
80AQI
30th July 2025
74AQI
74AQI
31st July 2025
63AQI
63AQI
1st August 2025
53AQI
53AQI
141AQI
103AQI
96AQI
103AQI
67AQI
61AQI
63AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202590AQI
4
11
16
14
13
1
19
12
15
15
31
1
29
4
27
1
5
140
51
17
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
August53AQI
202479AQI
2
8
11
2
3
20
4
1
1
15
11
4
20
7
5
18
10
18
1
1
18
12
12
16
3
11
6
6
11
14
12
12
6
12
16
3
80
168
73
11
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
July49AQI
202391AQI
1
3
13
11
3
5
10
3
15
12
3
2
14
14
3
23
4
5
16
9
8
22
1
3
28
10
15
4
2
21
7
1
2
10
8
7
3
13
13
1
39
185
95
26
3
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
July62AQI
202257AQI
5
10
12
4
9
6
4
2
5
23
3
21
6
3
8
4
1
13
22
2
1
21
7
17
14
19
10
1
14
16
1
155
98
25
6
Highest AQI recorded in
January96AQI
Lowest AQI recorded in
July36AQI
202147AQI
15
6
9
1
28
27
2
2
22
7
27
29
1
31
25
5
1
29
1
21
7
3
9
9
9
2
2
6
20
3
265
44
43
7
Highest AQI recorded in
December113AQI
Lowest AQI recorded in
July24AQI
202036AQI
11
2
15
6
16
1
28
2
31
30
28
2
26
5
23
6
1
17
14
225
38
1
Highest AQI recorded in
December48AQI
Lowest AQI recorded in
August27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
91AQILeast Polluted Year Recorded
2020(Avg.)
36AQINgoc Lam's annual 2025 AQI (90) shows an average percentage change of 63.2% (worsened AQI) compared to previous years: 2020 (36), 2021 (47), 2022 (57), 2023 (91), 2024 (79).
