Long Bien District, 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
Long Bien District, Ha Noi, Vietnam
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
11th Aug 2023
143AQILowest AQI recorded on
16th Aug 2024
25AQISame Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 54 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
Long Bien District, Ha Noi, Vietnam
AQI
Day
Night
.
5 AM1st Aug 2025
6 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
7AM1st Aug
63AQI
Avg. Lowest Time
3PM1st Aug
44AQI
Night time
Avg. Highest Time
10PM1st Aug
56AQI
Avg. Lowest Time
8PM1st Aug
49AQI
In the last 24 hours,
Long Bien District's AQI reached its highest point of 63 at 7 AM during the Day, while the lowest point, 44, was recorded at 3 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Long Bien District, 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 2025669 AMAQI
3rd Jul 20256610 AMAQI
3rd Jul 20256611 AMAQI
3rd Jul 20256612 PMAQI
3rd Jul 2025661 PMAQI
3rd Jul 2025662 PMAQI
3rd Jul 2025663 PMAQI
3rd Jul 2025474 PMAQI
3rd Jul 2025515 PMAQI
3rd Jul 2025526 PMAQI
3rd Jul 2025527 PMAQI
3rd Jul 2025548 PMAQI
3rd Jul 2025569 PMAQI
3rd Jul 20255710 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 2025747 AMAQI
4th Jul 2025808 AMAQI
4th Jul 2025799 AMAQI
4th Jul 20258110 AMAQI
4th Jul 20256711 AMAQI
4th Jul 20256312 PMAQI
4th Jul 2025591 PMAQI
4th Jul 2025632 PMAQI
4th Jul 2025643 PMAQI
4th Jul 2025584 PMAQI
4th Jul 2025565 PMAQI
4th Jul 2025566 PMAQI
4th Jul 2025577 PMAQI
4th Jul 2025588 PMAQI
4th Jul 2025609 PMAQI
4th Jul 20255810 PMAQI
4th Jul 20256011 PMAQI
5th Jul 20255812 AMAQI
5th Jul 2025581 AMAQI
5th Jul 2025582 AMAQI
5th Jul 2025603 AMAQI
5th Jul 2025604 AMAQI
29°C25/33°C
5th Jul 2025605 AMAQI
5th Jul 2025606 AMAQI
5th Jul 2025647 AMAQI
5th Jul 2025648 AMAQI
5th Jul 2025729 AMAQI
5th Jul 20257210 AMAQI
5th Jul 20257211 AMAQI
5th Jul 20256412 PMAQI
5th Jul 2025611 PMAQI
5th Jul 2025602 PMAQI
5th Jul 2025593 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025585 PMAQI
5th Jul 2025646 PMAQI
5th Jul 2025627 PMAQI
5th Jul 2025648 PMAQI
5th Jul 2025669 PMAQI
5th Jul 20256710 PMAQI
5th Jul 20256211 PMAQI
6th Jul 20255812 AMAQI
6th Jul 2025601 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025613 AMAQI
6th Jul 2025624 AMAQI
30°C26/35°C
6th Jul 2025625 AMAQI
6th Jul 2025626 AMAQI
6th Jul 2025617 AMAQI
6th Jul 2025638 AMAQI
6th Jul 2025649 AMAQI
6th Jul 20256510 AMAQI
6th Jul 20256311 AMAQI
6th Jul 20255612 PMAQI
6th Jul 2025551 PMAQI
6th Jul 2025552 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025534 PMAQI
6th Jul 2025565 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025548 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255610 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255812 AMAQI
7th Jul 2025601 AMAQI
7th Jul 2025612 AMAQI
7th Jul 2025603 AMAQI
7th Jul 2025604 AMAQI
29°C27/33°C
7th Jul 2025605 AMAQI
7th Jul 2025616 AMAQI
7th Jul 2025687 AMAQI
7th Jul 2025728 AMAQI
7th Jul 2025849 AMAQI
7th Jul 20258610 AMAQI
7th Jul 20258411 AMAQI
7th Jul 20257912 PMAQI
7th Jul 2025691 PMAQI
7th Jul 2025722 PMAQI
7th Jul 2025763 PMAQI
7th Jul 2025744 PMAQI
7th Jul 2025685 PMAQI
7th Jul 2025686 PMAQI
7th Jul 2025637 PMAQI
7th Jul 2025638 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256310 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025601 AMAQI
8th Jul 2025612 AMAQI
8th Jul 2025643 AMAQI
8th Jul 2025644 AMAQI
30°C26/35°C
8th Jul 2025645 AMAQI
8th Jul 2025646 AMAQI
8th Jul 2025647 AMAQI
8th Jul 2025688 AMAQI
8th Jul 2025669 AMAQI
8th Jul 20257110 AMAQI
8th Jul 20256411 AMAQI
8th Jul 20256312 PMAQI
8th Jul 2025601 PMAQI
8th Jul 2025642 PMAQI
8th Jul 2025643 PMAQI
8th Jul 2025644 PMAQI
8th Jul 2025685 PMAQI
8th Jul 2025686 PMAQI
8th Jul 2025587 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256010 PMAQI
8th Jul 20256511 PMAQI
9th Jul 20256812 AMAQI
9th Jul 2025611 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025633 AMAQI
9th Jul 2025634 AMAQI
32°C27/37°C
9th Jul 2025635 AMAQI
9th Jul 2025636 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025768 AMAQI
9th Jul 2025769 AMAQI
9th Jul 20257610 AMAQI
9th Jul 20257311 AMAQI
9th Jul 20257312 PMAQI
9th Jul 2025761 PMAQI
9th Jul 2025712 PMAQI
9th Jul 2025723 PMAQI
9th Jul 2025664 PMAQI
9th Jul 2025635 PMAQI
9th Jul 2025656 PMAQI
9th Jul 2025667 PMAQI
9th Jul 2025748 PMAQI
9th Jul 2025809 PMAQI
9th Jul 20257210 PMAQI
9th Jul 20256611 PMAQI
10th Jul 20257012 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 2025666 AMAQI
10th Jul 2025467 AMAQI
10th Jul 2025438 AMAQI
10th Jul 2025399 AMAQI
10th Jul 20254810 AMAQI
10th Jul 20254411 AMAQI
10th Jul 20254712 PMAQI
10th Jul 2025491 PMAQI
10th Jul 2025442 PMAQI
10th Jul 2025413 PMAQI
10th Jul 2025424 PMAQI
10th Jul 2025485 PMAQI
10th Jul 2025516 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025609 PMAQI
10th Jul 20256210 PMAQI
10th Jul 20256111 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 2025605 AMAQI
11th Jul 2025606 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025508 AMAQI
11th Jul 2025539 AMAQI
11th Jul 20255710 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255512 PMAQI
11th Jul 2025571 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025563 PMAQI
11th Jul 2025564 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025568 PMAQI
11th Jul 2025559 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025602 AMAQI
12th Jul 2025593 AMAQI
12th Jul 2025584 AMAQI
29°C26/33°C
12th Jul 2025585 AMAQI
12th Jul 2025586 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025578 AMAQI
12th Jul 2025569 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025551 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025538 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 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 2025567 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025589 AMAQI
13th Jul 20255810 AMAQI
13th Jul 20255811 AMAQI
13th Jul 20255712 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025435 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025578 PMAQI
13th Jul 2025599 PMAQI
13th Jul 20256310 PMAQI
13th Jul 20256411 PMAQI
14th Jul 20256412 AMAQI
14th Jul 2025591 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025583 AMAQI
14th Jul 2025584 AMAQI
29°C26/34°C
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025777 AMAQI
14th Jul 20251008 AMAQI
14th Jul 20251009 AMAQI
14th Jul 20259910 AMAQI
14th Jul 20258511 AMAQI
14th Jul 20258312 PMAQI
14th Jul 2025851 PMAQI
14th Jul 2025912 PMAQI
14th Jul 20251043 PMAQI
14th Jul 2025884 PMAQI
14th Jul 2025765 PMAQI
14th Jul 2025716 PMAQI
14th Jul 2025637 PMAQI
14th Jul 2025668 PMAQI
14th Jul 2025649 PMAQI
14th Jul 20256610 PMAQI
14th Jul 20256211 PMAQI
15th Jul 20256212 AMAQI
15th Jul 2025591 AMAQI
15th Jul 2025622 AMAQI
15th Jul 2025673 AMAQI
15th Jul 2025664 AMAQI
31°C27/35°C
15th Jul 2025665 AMAQI
15th Jul 2025686 AMAQI
15th Jul 2025707 AMAQI
15th Jul 2025868 AMAQI
15th Jul 2025949 AMAQI
15th Jul 202510010 AMAQI
15th Jul 202511411 AMAQI
15th Jul 202512612 PMAQI
15th Jul 20251321 PMAQI
15th Jul 20251332 PMAQI
15th Jul 20251283 PMAQI
15th Jul 20251074 PMAQI
15th Jul 20251095 PMAQI
15th Jul 20251066 PMAQI
15th Jul 20251017 PMAQI
15th Jul 2025738 PMAQI
15th Jul 2025689 PMAQI
15th Jul 20256210 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20256112 AMAQI
16th Jul 2025631 AMAQI
16th Jul 2025642 AMAQI
16th Jul 2025703 AMAQI
16th Jul 2025744 AMAQI
30°C28/34°C
16th Jul 2025735 AMAQI
16th Jul 2025736 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025564 PMAQI
16th Jul 2025445 PMAQI
16th Jul 2025476 PMAQI
16th Jul 2025567 PMAQI
16th Jul 2025558 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255410 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255712 AMAQI
17th Jul 2025661 AMAQI
17th Jul 2025662 AMAQI
17th Jul 2025643 AMAQI
17th Jul 2025644 AMAQI
31°C27/35°C
17th Jul 2025655 AMAQI
17th Jul 2025646 AMAQI
17th Jul 2025607 AMAQI
17th Jul 2025588 AMAQI
17th Jul 2025589 AMAQI
17th Jul 20256410 AMAQI
17th Jul 20255811 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025414 PMAQI
17th Jul 2025455 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025559 PMAQI
17th Jul 20255510 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255912 AMAQI
18th Jul 2025621 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 2025708 AMAQI
18th Jul 2025689 AMAQI
18th Jul 20256510 AMAQI
18th Jul 20256811 AMAQI
18th Jul 20256012 PMAQI
18th Jul 2025641 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025623 PMAQI
18th Jul 2025624 PMAQI
18th Jul 2025585 PMAQI
18th Jul 2025536 PMAQI
18th Jul 2025507 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025489 PMAQI
18th Jul 20254710 PMAQI
18th Jul 20255011 PMAQI
19th Jul 20255812 AMAQI
19th Jul 2025621 AMAQI
19th Jul 2025642 AMAQI
19th Jul 2025653 AMAQI
19th Jul 2025654 AMAQI
32°C28/37°C
19th Jul 2025655 AMAQI
19th Jul 2025656 AMAQI
19th Jul 20251137 AMAQI
19th Jul 20251148 AMAQI
19th Jul 20251289 AMAQI
19th Jul 202511510 AMAQI
19th Jul 202510111 AMAQI
19th Jul 20259612 PMAQI
19th Jul 2025961 PMAQI
19th Jul 2025802 PMAQI
19th Jul 2025813 PMAQI
19th Jul 2025684 PMAQI
19th Jul 2025695 PMAQI
19th Jul 2025596 PMAQI
19th Jul 2025647 PMAQI
19th Jul 2025658 PMAQI
19th Jul 2025589 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20254411 PMAQI
20th Jul 20255412 AMAQI
20th Jul 2025641 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025693 AMAQI
20th Jul 2025694 AMAQI
31°C25/37°C
20th Jul 2025695 AMAQI
20th Jul 2025696 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025479 AMAQI
20th Jul 20254710 AMAQI
20th Jul 20255111 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025512 PMAQI
20th Jul 2025533 PMAQI
20th Jul 2025514 PMAQI
20th Jul 2025535 PMAQI
20th Jul 2025556 PMAQI
20th Jul 2025547 PMAQI
20th Jul 2025588 PMAQI
20th Jul 2025649 PMAQI
20th Jul 20256410 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025651 AMAQI
21st Jul 2025632 AMAQI
21st Jul 2025633 AMAQI
21st Jul 2025634 AMAQI
28°C25/31°C
21st Jul 2025635 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025577 AMAQI
21st Jul 2025578 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20256010 AMAQI
21st Jul 20254711 AMAQI
21st Jul 20254212 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025502 PMAQI
21st Jul 2025443 PMAQI
21st Jul 2025424 PMAQI
21st Jul 2025395 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025447 PMAQI
21st Jul 2025418 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254410 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20255212 AMAQI
22nd Jul 2025591 AMAQI
22nd Jul 2025602 AMAQI
22nd Jul 2025623 AMAQI
22nd Jul 2025614 AMAQI
26°C25/27°C
22nd Jul 2025615 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025287 AMAQI
22nd Jul 2025248 AMAQI
22nd Jul 2025349 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252711 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025221 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025277 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025299 PMAQI
22nd Jul 20252810 PMAQI
22nd Jul 20253011 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025562 AMAQI
23rd Jul 2025563 AMAQI
23rd Jul 2025564 AMAQI
27°C25/29°C
23rd Jul 2025565 AMAQI
23rd Jul 2025566 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20253610 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20253312 PMAQI
23rd Jul 2025341 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025304 PMAQI
23rd Jul 2025275 PMAQI
23rd Jul 2025306 PMAQI
23rd Jul 2025417 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025449 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20254011 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025542 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025534 AMAQI
28°C26/31°C
24th Jul 2025535 AMAQI
24th Jul 2025536 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025348 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20254210 AMAQI
24th Jul 20253411 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025273 PMAQI
24th Jul 2025224 PMAQI
24th Jul 2025255 PMAQI
24th Jul 2025286 PMAQI
24th Jul 2025357 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025429 PMAQI
24th Jul 20254510 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025531 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025534 AMAQI
28°C26/32°C
25th Jul 2025535 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025607 AMAQI
25th Jul 2025658 AMAQI
25th Jul 2025759 AMAQI
25th Jul 20258410 AMAQI
25th Jul 20256811 AMAQI
25th Jul 20256612 PMAQI
25th Jul 2025611 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025614 PMAQI
25th Jul 2025605 PMAQI
25th Jul 2025496 PMAQI
25th Jul 2025557 PMAQI
25th Jul 2025598 PMAQI
25th Jul 2025619 PMAQI
25th Jul 20255910 PMAQI
25th Jul 20255511 PMAQI
26th Jul 20255712 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025552 AMAQI
26th Jul 2025583 AMAQI
26th Jul 2025574 AMAQI
29°C25/34°C
26th Jul 2025585 AMAQI
26th Jul 2025586 AMAQI
26th Jul 2025637 AMAQI
26th Jul 2025688 AMAQI
26th Jul 2025709 AMAQI
26th Jul 20257210 AMAQI
26th Jul 20258411 AMAQI
26th Jul 20257412 PMAQI
26th Jul 2025631 PMAQI
26th Jul 2025622 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025664 PMAQI
26th Jul 2025625 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025538 PMAQI
26th Jul 2025509 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025583 AMAQI
27th Jul 2025584 AMAQI
29°C26/35°C
27th Jul 2025585 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025577 AMAQI
27th Jul 2025628 AMAQI
27th Jul 2025639 AMAQI
27th Jul 20256510 AMAQI
27th Jul 20256211 AMAQI
27th Jul 20256012 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025553 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025596 PMAQI
27th Jul 2025547 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025559 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255811 PMAQI
28th Jul 20255912 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025572 AMAQI
28th Jul 2025583 AMAQI
28th Jul 2025584 AMAQI
30°C26/36°C
28th Jul 2025585 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025647 AMAQI
28th Jul 2025718 AMAQI
28th Jul 2025769 AMAQI
28th Jul 20258510 AMAQI
28th Jul 20257411 AMAQI
28th Jul 20256912 PMAQI
28th Jul 2025721 PMAQI
28th Jul 2025672 PMAQI
28th Jul 2025623 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025635 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025627 PMAQI
28th Jul 2025598 PMAQI
28th Jul 2025749 PMAQI
28th Jul 20257510 PMAQI
28th Jul 20257011 PMAQI
29th Jul 20256512 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 2025907 AMAQI
29th Jul 20251238 AMAQI
29th Jul 20251309 AMAQI
29th Jul 202511310 AMAQI
29th Jul 20259811 AMAQI
29th Jul 20258312 PMAQI
29th Jul 2025821 PMAQI
29th Jul 2025842 PMAQI
29th Jul 2025813 PMAQI
29th Jul 2025704 PMAQI
29th Jul 2025685 PMAQI
29th Jul 2025696 PMAQI
29th Jul 2025687 PMAQI
29th Jul 2025688 PMAQI
29th Jul 2025689 PMAQI
29th Jul 20256410 PMAQI
29th Jul 20256211 PMAQI
30th Jul 20256312 AMAQI
30th Jul 2025641 AMAQI
30th Jul 2025662 AMAQI
30th Jul 2025703 AMAQI
30th Jul 2025684 AMAQI
32°C28/36°C
30th Jul 2025685 AMAQI
30th Jul 2025686 AMAQI
30th Jul 2025707 AMAQI
30th Jul 2025768 AMAQI
30th Jul 2025949 AMAQI
30th Jul 20258610 AMAQI
30th Jul 20258311 AMAQI
30th Jul 20257812 PMAQI
30th Jul 2025841 PMAQI
30th Jul 2025822 PMAQI
30th Jul 2025793 PMAQI
30th Jul 2025794 PMAQI
30th Jul 2025675 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025647 PMAQI
30th Jul 2025588 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255311 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025441 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 2025669 AMAQI
31st Jul 20257510 AMAQI
31st Jul 20256911 AMAQI
31st Jul 20256012 PMAQI
31st Jul 2025561 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025533 PMAQI
31st Jul 2025534 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025618 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20256010 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025532 AMAQI
1st Aug 2025523 AMAQI
1st Aug 2025534 AMAQI
32°C29/36°C
1st Aug 2025545 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025637 AMAQI
1st Aug 2025618 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025451 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025443 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025565 PMAQI
1st Aug 2025496 PMAQI
1st Aug 2025517 PMAQI
1st Aug 2025498 PMAQI
1st Aug 2025539 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025552 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025564 AMAQI
28°C26/31°C
2nd Aug 2025565 AMAQI
5 AM2nd Aug 2025556 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025479 AMAQI
2nd Aug 20255310 AMAQI
2nd Aug 20255111 AMAQI
11 AM2nd Aug 20255312 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025564 PMAQI
2nd Aug 2025585 PMAQI
2nd Aug 2025606 PMAQI
6 PM2nd Aug 2025567 PMAQI
2nd Aug 2025578 PMAQI
2nd Aug 2025629 PMAQI
2nd Aug 20255810 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 10 AM
64AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
4 PM - 6 PM
56AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 10 AM (Avg. 64), while the lowest AQI was between 4 PM to 6 PM (Avg. 56).
Night time
Avg. Highest Time
12 AM - 4 AM
60AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
7 PM - 11 PM
56AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 60), while the lowest AQI was between 7 PM to 11 PM (Avg. 56).
2025 Days Vs Air Quality
Long Bien District, Ha Noi, Vietnam
2025
2%
5
68%
145
24%
52
5%
11
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
5 DaysModerate
145 DaysPoor
52 DaysUnhealthy
11 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
Long Bien District, 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
154AQI
154AQI
2nd January 2025
184AQI
184AQI
3rd January 2025
142AQI
142AQI
4th January 2025
130AQI
130AQI
5th January 2025
140AQI
140AQI
6th January 2025
145AQI
145AQI
7th January 2025
152AQI
152AQI
8th January 2025
130AQI
130AQI
9th January 2025
147AQI
147AQI
10th January 2025
100AQI
100AQI
11th January 2025
108AQI
108AQI
12th January 2025
122AQI
122AQI
13th January 2025
144AQI
144AQI
14th January 2025
149AQI
149AQI
15th January 2025
153AQI
153AQI
16th January 2025
148AQI
148AQI
17th January 2025
155AQI
155AQI
18th January 2025
166AQI
166AQI
19th January 2025
163AQI
163AQI
20th January 2025
180AQI
180AQI
21st January 2025
166AQI
166AQI
22nd January 2025
165AQI
165AQI
23rd January 2025
139AQI
139AQI
24th January 2025
140AQI
140AQI
25th January 2025
108AQI
108AQI
26th January 2025
70AQI
70AQI
27th January 2025
90AQI
90AQI
28th January 2025
82AQI
82AQI
29th January 2025
123AQI
123AQI
30th January 2025
111AQI
111AQI
31st January 2025
93AQI
93AQI
1st February 2025
82AQI
82AQI
2nd February 2025
70AQI
70AQI
3rd February 2025
56AQI
56AQI
4th February 2025
71AQI
71AQI
5th February 2025
97AQI
97AQI
6th February 2025
100AQI
100AQI
7th February 2025
52AQI
52AQI
8th February 2025
60AQI
60AQI
9th February 2025
85AQI
85AQI
10th February 2025
137AQI
137AQI
11th February 2025
146AQI
146AQI
12th February 2025
162AQI
162AQI
13th February 2025
137AQI
137AQI
14th February 2025
136AQI
136AQI
15th February 2025
143AQI
143AQI
16th February 2025
74AQI
74AQI
17th February 2025
111AQI
111AQI
18th February 2025
63AQI
63AQI
19th February 2025
90AQI
90AQI
20th February 2025
133AQI
133AQI
21st February 2025
106AQI
106AQI
22nd February 2025
131AQI
131AQI
23rd February 2025
62AQI
62AQI
24th February 2025
73AQI
73AQI
25th February 2025
92AQI
92AQI
26th February 2025
82AQI
82AQI
27th February 2025
140AQI
140AQI
28th February 2025
104AQI
104AQI
1st March 2025
104AQI
104AQI
2nd March 2025
80AQI
80AQI
3rd March 2025
88AQI
88AQI
4th March 2025
85AQI
85AQI
5th March 2025
89AQI
89AQI
6th March 2025
61AQI
61AQI
7th March 2025
70AQI
70AQI
8th March 2025
89AQI
89AQI
9th March 2025
127AQI
127AQI
10th March 2025
137AQI
137AQI
11th March 2025
118AQI
118AQI
12th March 2025
89AQI
89AQI
13th March 2025
79AQI
79AQI
14th March 2025
80AQI
80AQI
15th March 2025
79AQI
79AQI
16th March 2025
56AQI
56AQI
17th March 2025
77AQI
77AQI
18th March 2025
77AQI
77AQI
19th March 2025
77AQI
77AQI
20th March 2025
85AQI
85AQI
21st March 2025
119AQI
119AQI
22nd March 2025
118AQI
118AQI
23rd March 2025
119AQI
119AQI
24th March 2025
128AQI
128AQI
25th March 2025
126AQI
126AQI
26th March 2025
115AQI
115AQI
27th March 2025
103AQI
103AQI
28th March 2025
107AQI
107AQI
29th March 2025
81AQI
81AQI
30th March 2025
66AQI
66AQI
31st March 2025
74AQI
74AQI
1st April 2025
99AQI
99AQI
2nd April 2025
129AQI
129AQI
3rd April 2025
109AQI
109AQI
4th April 2025
144AQI
144AQI
5th April 2025
121AQI
121AQI
6th April 2025
132AQI
132AQI
7th April 2025
124AQI
124AQI
8th April 2025
117AQI
117AQI
9th April 2025
91AQI
91AQI
10th April 2025
97AQI
97AQI
11th April 2025
97AQI
97AQI
12th April 2025
105AQI
105AQI
13th April 2025
96AQI
96AQI
14th April 2025
105AQI
105AQI
15th April 2025
110AQI
110AQI
16th April 2025
116AQI
116AQI
17th April 2025
104AQI
104AQI
18th April 2025
109AQI
109AQI
19th April 2025
99AQI
99AQI
20th April 2025
89AQI
89AQI
21st April 2025
87AQI
87AQI
22nd April 2025
96AQI
96AQI
23rd April 2025
100AQI
100AQI
24th April 2025
89AQI
89AQI
25th April 2025
82AQI
82AQI
26th April 2025
82AQI
82AQI
27th April 2025
72AQI
72AQI
28th April 2025
70AQI
70AQI
29th April 2025
80AQI
80AQI
30th April 2025
76AQI
76AQI
1st May 2025
64AQI
64AQI
2nd May 2025
85AQI
85AQI
3rd May 2025
81AQI
81AQI
4th May 2025
77AQI
77AQI
5th May 2025
81AQI
81AQI
6th May 2025
76AQI
76AQI
7th May 2025
76AQI
76AQI
8th May 2025
77AQI
77AQI
9th May 2025
80AQI
80AQI
10th May 2025
84AQI
84AQI
11th May 2025
55AQI
55AQI
12th May 2025
72AQI
72AQI
13th May 2025
70AQI
70AQI
14th May 2025
67AQI
67AQI
15th May 2025
61AQI
61AQI
16th May 2025
62AQI
62AQI
17th May 2025
56AQI
56AQI
18th May 2025
55AQI
55AQI
19th May 2025
58AQI
58AQI
20th May 2025
58AQI
58AQI
21st May 2025
57AQI
57AQI
22nd May 2025
56AQI
56AQI
23rd May 2025
55AQI
55AQI
24th May 2025
55AQI
55AQI
25th May 2025
55AQI
55AQI
26th May 2025
59AQI
59AQI
27th May 2025
81AQI
81AQI
28th May 2025
76AQI
76AQI
29th May 2025
58AQI
58AQI
30th May 2025
59AQI
59AQI
31st May 2025
58AQI
58AQI
1st June 2025
53AQI
53AQI
2nd June 2025
56AQI
56AQI
3rd June 2025
55AQI
55AQI
4th June 2025
59AQI
59AQI
5th June 2025
72AQI
72AQI
6th June 2025
60AQI
60AQI
7th June 2025
60AQI
60AQI
8th June 2025
59AQI
59AQI
9th June 2025
64AQI
64AQI
10th June 2025
61AQI
61AQI
11th June 2025
64AQI
64AQI
12th June 2025
63AQI
63AQI
13th June 2025
55AQI
55AQI
14th June 2025
63AQI
63AQI
15th June 2025
80AQI
80AQI
16th June 2025
64AQI
64AQI
17th June 2025
64AQI
64AQI
18th June 2025
60AQI
60AQI
19th June 2025
69AQI
69AQI
20th June 2025
73AQI
73AQI
21st June 2025
66AQI
66AQI
22nd June 2025
69AQI
69AQI
23rd June 2025
65AQI
65AQI
24th June 2025
66AQI
66AQI
25th June 2025
58AQI
58AQI
26th June 2025
59AQI
59AQI
27th June 2025
63AQI
63AQI
28th June 2025
55AQI
55AQI
29th June 2025
56AQI
56AQI
30th June 2025
54AQI
54AQI
1st July 2025
48AQI
48AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
56AQI
56AQI
4th July 2025
61AQI
61AQI
5th July 2025
62AQI
62AQI
6th July 2025
58AQI
58AQI
7th July 2025
65AQI
65AQI
8th July 2025
63AQI
63AQI
9th July 2025
69AQI
69AQI
10th July 2025
58AQI
58AQI
11th July 2025
57AQI
57AQI
12th July 2025
55AQI
55AQI
13th July 2025
56AQI
56AQI
14th July 2025
71AQI
71AQI
15th July 2025
82AQI
82AQI
16th July 2025
57AQI
57AQI
17th July 2025
55AQI
55AQI
18th July 2025
58AQI
58AQI
19th July 2025
71AQI
71AQI
20th July 2025
56AQI
56AQI
21st July 2025
53AQI
53AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
40AQI
40AQI
24th July 2025
40AQI
40AQI
25th July 2025
57AQI
57AQI
26th July 2025
58AQI
58AQI
27th July 2025
56AQI
56AQI
28th July 2025
63AQI
63AQI
29th July 2025
74AQI
74AQI
30th July 2025
67AQI
67AQI
31st July 2025
60AQI
60AQI
1st August 2025
54AQI
54AQI
135AQI
100AQI
94AQI
101AQI
67AQI
62AQI
58AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202588AQI
5
16
10
16
11
1
19
12
17
13
31
30
5
26
1
5
145
52
11
Highest AQI recorded in
January135AQI
Lowest AQI recorded in
August54AQI
202462AQI
8
9
1
1
2
10
30
8
23
28
3
3
6
6
1
1
26
3
15
13
3
57
123
17
3
Highest AQI recorded in
December105AQI
Lowest AQI recorded in
September32AQI
2023121AQI
5
19
7
17
11
1
11
17
2
7
2
5
6
1
11
12
2
18
13
8
23
13
17
7
16
3
1
2
4
25
2
11
86
123
58
10
Highest AQI recorded in
January180AQI
Lowest AQI recorded in
December68AQI
2022156AQI
1
1
16
14
3
3
18
6
3
20
33
6
Highest AQI recorded in
December166AQI
Lowest AQI recorded in
November147AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2022(Avg.)
156AQILeast Polluted Year Recorded
2024(Avg.)
62AQILong Bien District's annual 2025 AQI (88) shows an average percentage change of -9.9% (improved AQI) compared to previous years: 2022 (156), 2023 (121), 2024 (62).
