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+
November Air Quality Analysis
Long Bien, Ha Noi, Vietnam
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Nov 2023
188AQILowest AQI recorded on
28th Nov 2022
23AQISame Day Analysis (24th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 156 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 25th Nov - 26th Nov 2025
Long Bien, Ha Noi, Vietnam
AQI
Day
Night
.
6 AM25th Nov 2025
5 PM
5 AM26th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
1AM26th Nov
176AQI
Avg. Lowest Time
5PM25th Nov
83AQI
In the last 24 hours,
Long Bien's AQI reached its highest point of 176 at 1 AM during the Night, while the lowest point, 83, was recorded at 5 PM during the Night between 25th Nov and 26th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Long Bien, Ha Noi, Vietnam
OctNov
27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th
Day
Night
27th Oct 2025676 AMAQI
27th Oct 2025687 AMAQI
27th Oct 2025738 AMAQI
27th Oct 2025729 AMAQI
27th Oct 20256810 AMAQI
27th Oct 20256711 AMAQI
27th Oct 20256612 PMAQI
27th Oct 2025651 PMAQI
27th Oct 2025632 PMAQI
27th Oct 2025603 PMAQI
27th Oct 2025614 PMAQI
27th Oct 2025615 PMAQI
27th Oct 2025656 PMAQI
27th Oct 2025707 PMAQI
27th Oct 2025798 PMAQI
27th Oct 2025999 PMAQI
27th Oct 202511210 PMAQI
27th Oct 202511711 PMAQI
28th Oct 202511812 AMAQI
28th Oct 20251191 AMAQI
28th Oct 20251242 AMAQI
28th Oct 20251513 AMAQI
28th Oct 20251574 AMAQI
28th Oct 20251515 AMAQI
24°C22/27°C
28th Oct 20251426 AMAQI
28th Oct 20251107 AMAQI
28th Oct 20251088 AMAQI
28th Oct 20251109 AMAQI
28th Oct 202510110 AMAQI
28th Oct 20259111 AMAQI
28th Oct 20257812 PMAQI
28th Oct 2025741 PMAQI
28th Oct 2025712 PMAQI
28th Oct 2025643 PMAQI
28th Oct 2025584 PMAQI
28th Oct 2025595 PMAQI
28th Oct 2025696 PMAQI
28th Oct 2025757 PMAQI
28th Oct 2025708 PMAQI
28th Oct 2025839 PMAQI
28th Oct 20259910 PMAQI
28th Oct 202512311 PMAQI
29th Oct 202514412 AMAQI
29th Oct 20251311 AMAQI
29th Oct 2025992 AMAQI
29th Oct 2025993 AMAQI
29th Oct 20251034 AMAQI
29th Oct 20251415 AMAQI
24°C22/28°C
29th Oct 20251586 AMAQI
29th Oct 20251597 AMAQI
29th Oct 20251508 AMAQI
29th Oct 20251319 AMAQI
29th Oct 202512410 AMAQI
29th Oct 202512011 AMAQI
29th Oct 202510612 PMAQI
29th Oct 2025941 PMAQI
29th Oct 2025872 PMAQI
29th Oct 2025843 PMAQI
29th Oct 2025854 PMAQI
29th Oct 2025965 PMAQI
29th Oct 20251086 PMAQI
29th Oct 20251287 PMAQI
29th Oct 20251288 PMAQI
29th Oct 20251279 PMAQI
29th Oct 202514110 PMAQI
29th Oct 202516111 PMAQI
30th Oct 202516012 AMAQI
30th Oct 20251541 AMAQI
30th Oct 20251422 AMAQI
30th Oct 20251393 AMAQI
30th Oct 20251384 AMAQI
30th Oct 20251315 AMAQI
24°C22/28°C
30th Oct 20251376 AMAQI
30th Oct 20251407 AMAQI
30th Oct 20251218 AMAQI
30th Oct 20251099 AMAQI
30th Oct 202510110 AMAQI
30th Oct 20259511 AMAQI
30th Oct 20259112 PMAQI
30th Oct 2025941 PMAQI
30th Oct 2025842 PMAQI
30th Oct 2025783 PMAQI
30th Oct 2025744 PMAQI
30th Oct 2025775 PMAQI
30th Oct 2025726 PMAQI
30th Oct 2025787 PMAQI
30th Oct 2025818 PMAQI
30th Oct 2025859 PMAQI
30th Oct 20257310 PMAQI
30th Oct 20256811 PMAQI
31st Oct 20256212 AMAQI
31st Oct 2025671 AMAQI
31st Oct 2025662 AMAQI
31st Oct 2025573 AMAQI
31st Oct 2025584 AMAQI
31st Oct 2025595 AMAQI
22°C22/22°C
31st Oct 2025626 AMAQI
31st Oct 2025687 AMAQI
31st Oct 2025638 AMAQI
31st Oct 2025659 AMAQI
31st Oct 20255910 AMAQI
31st Oct 20255411 AMAQI
31st Oct 20254212 PMAQI
31st Oct 2025351 PMAQI
31st Oct 2025422 PMAQI
31st Oct 2025333 PMAQI
31st Oct 2025434 PMAQI
31st Oct 2025455 PMAQI
31st Oct 2025436 PMAQI
31st Oct 2025487 PMAQI
31st Oct 2025538 PMAQI
31st Oct 2025559 PMAQI
31st Oct 20255410 PMAQI
31st Oct 20255311 PMAQI
1st Nov 20254812 AMAQI
1st Nov 2025261 AMAQI
1st Nov 2025222 AMAQI
1st Nov 2025273 AMAQI
1st Nov 2025274 AMAQI
1st Nov 2025285 AMAQI
21°C20/21°C
1st Nov 2025306 AMAQI
1st Nov 2025267 AMAQI
1st Nov 2025228 AMAQI
1st Nov 2025319 AMAQI
1st Nov 20252810 AMAQI
1st Nov 20253311 AMAQI
1st Nov 20253312 PMAQI
1st Nov 2025341 PMAQI
1st Nov 2025402 PMAQI
1st Nov 2025433 PMAQI
1st Nov 2025394 PMAQI
1st Nov 2025435 PMAQI
1st Nov 2025506 PMAQI
1st Nov 2025517 PMAQI
1st Nov 2025508 PMAQI
1st Nov 2025559 PMAQI
1st Nov 20256210 PMAQI
1st Nov 202511111 PMAQI
2nd Nov 202511012 AMAQI
2nd Nov 20251071 AMAQI
2nd Nov 2025612 AMAQI
2nd Nov 2025573 AMAQI
2nd Nov 2025554 AMAQI
2nd Nov 2025535 AMAQI
20°C19/20°C
2nd Nov 2025736 AMAQI
2nd Nov 2025817 AMAQI
2nd Nov 2025548 AMAQI
2nd Nov 2025539 AMAQI
2nd Nov 20255410 AMAQI
2nd Nov 20255511 AMAQI
2nd Nov 20255512 PMAQI
2nd Nov 2025581 PMAQI
2nd Nov 2025572 PMAQI
2nd Nov 2025703 PMAQI
2nd Nov 2025954 PMAQI
2nd Nov 2025945 PMAQI
2nd Nov 2025836 PMAQI
2nd Nov 2025687 PMAQI
2nd Nov 2025698 PMAQI
2nd Nov 2025699 PMAQI
2nd Nov 20257010 PMAQI
2nd Nov 20256611 PMAQI
3rd Nov 20255612 AMAQI
3rd Nov 2025541 AMAQI
3rd Nov 2025502 AMAQI
3rd Nov 2025443 AMAQI
3rd Nov 2025404 AMAQI
3rd Nov 2025445 AMAQI
19°C19/20°C
3rd Nov 2025406 AMAQI
3rd Nov 2025407 AMAQI
3rd Nov 2025398 AMAQI
3rd Nov 2025449 AMAQI
3rd Nov 20255010 AMAQI
3rd Nov 20255311 AMAQI
3rd Nov 20254112 PMAQI
3rd Nov 2025401 PMAQI
3rd Nov 2025402 PMAQI
3rd Nov 2025363 PMAQI
3rd Nov 2025384 PMAQI
3rd Nov 2025385 PMAQI
3rd Nov 2025386 PMAQI
3rd Nov 2025327 PMAQI
3rd Nov 2025338 PMAQI
3rd Nov 2025389 PMAQI
3rd Nov 20254610 PMAQI
3rd Nov 20254811 PMAQI
4th Nov 20254112 AMAQI
4th Nov 2025321 AMAQI
4th Nov 2025352 AMAQI
4th Nov 2025403 AMAQI
4th Nov 2025414 AMAQI
4th Nov 2025485 AMAQI
18°C17/19°C
4th Nov 2025556 AMAQI
4th Nov 2025557 AMAQI
4th Nov 2025488 AMAQI
4th Nov 2025479 AMAQI
4th Nov 20254910 AMAQI
4th Nov 20255111 AMAQI
4th Nov 20255012 PMAQI
4th Nov 2025481 PMAQI
4th Nov 2025482 PMAQI
4th Nov 2025463 PMAQI
4th Nov 2025464 PMAQI
4th Nov 2025525 PMAQI
4th Nov 2025566 PMAQI
4th Nov 2025587 PMAQI
4th Nov 2025598 PMAQI
4th Nov 2025629 PMAQI
4th Nov 20256910 PMAQI
4th Nov 20256711 PMAQI
5th Nov 20256412 AMAQI
5th Nov 2025591 AMAQI
5th Nov 2025582 AMAQI
5th Nov 2025523 AMAQI
5th Nov 2025454 AMAQI
5th Nov 2025475 AMAQI
18°C17/18°C
5th Nov 2025486 AMAQI
5th Nov 2025467 AMAQI
5th Nov 2025468 AMAQI
5th Nov 2025499 AMAQI
5th Nov 20255510 AMAQI
5th Nov 20255711 AMAQI
5th Nov 20256012 PMAQI
5th Nov 2025611 PMAQI
5th Nov 2025602 PMAQI
5th Nov 2025623 PMAQI
5th Nov 2025574 PMAQI
5th Nov 2025615 PMAQI
5th Nov 2025636 PMAQI
5th Nov 2025647 PMAQI
5th Nov 2025718 PMAQI
5th Nov 2025909 PMAQI
5th Nov 20259010 PMAQI
5th Nov 20258011 PMAQI
6th Nov 20257512 AMAQI
6th Nov 2025761 AMAQI
6th Nov 2025782 AMAQI
6th Nov 2025743 AMAQI
6th Nov 2025704 AMAQI
6th Nov 2025725 AMAQI
20°C18/23°C
6th Nov 2025786 AMAQI
6th Nov 2025697 AMAQI
6th Nov 2025778 AMAQI
6th Nov 2025839 AMAQI
6th Nov 20258710 AMAQI
6th Nov 20258311 AMAQI
6th Nov 20258512 PMAQI
6th Nov 20251061 PMAQI
6th Nov 2025982 PMAQI
6th Nov 2025873 PMAQI
6th Nov 2025784 PMAQI
6th Nov 2025755 PMAQI
6th Nov 2025836 PMAQI
6th Nov 2025877 PMAQI
6th Nov 20251188 PMAQI
6th Nov 20251409 PMAQI
6th Nov 202515010 PMAQI
6th Nov 202515311 PMAQI
7th Nov 202514912 AMAQI
7th Nov 20251521 AMAQI
7th Nov 20251502 AMAQI
7th Nov 20251303 AMAQI
7th Nov 20251194 AMAQI
7th Nov 20251195 AMAQI
22°C20/24°C
7th Nov 20251176 AMAQI
7th Nov 20251237 AMAQI
7th Nov 20251258 AMAQI
7th Nov 20251319 AMAQI
7th Nov 202514610 AMAQI
7th Nov 202512611 AMAQI
7th Nov 202510612 PMAQI
7th Nov 20251041 PMAQI
7th Nov 2025752 PMAQI
7th Nov 2025693 PMAQI
7th Nov 2025834 PMAQI
7th Nov 2025765 PMAQI
7th Nov 20251246 PMAQI
7th Nov 20251107 PMAQI
7th Nov 20251288 PMAQI
7th Nov 20251469 PMAQI
7th Nov 202512910 PMAQI
7th Nov 20257611 PMAQI
8th Nov 20257712 AMAQI
8th Nov 2025711 AMAQI
8th Nov 2025602 AMAQI
8th Nov 2025603 AMAQI
8th Nov 2025594 AMAQI
8th Nov 2025615 AMAQI
23°C23/23°C
8th Nov 2025666 AMAQI
8th Nov 2025617 AMAQI
8th Nov 2025628 AMAQI
8th Nov 2025669 AMAQI
8th Nov 20256410 AMAQI
8th Nov 20257411 AMAQI
8th Nov 20258212 PMAQI
8th Nov 2025841 PMAQI
8th Nov 2025762 PMAQI
8th Nov 2025673 PMAQI
8th Nov 2025634 PMAQI
8th Nov 2025605 PMAQI
8th Nov 2025566 PMAQI
8th Nov 2025597 PMAQI
8th Nov 2025668 PMAQI
8th Nov 2025899 PMAQI
8th Nov 20259310 PMAQI
8th Nov 20259111 PMAQI
9th Nov 20259012 AMAQI
9th Nov 2025871 AMAQI
9th Nov 2025852 AMAQI
9th Nov 2025823 AMAQI
9th Nov 2025824 AMAQI
9th Nov 2025765 AMAQI
24°C22/28°C
9th Nov 2025746 AMAQI
9th Nov 2025837 AMAQI
9th Nov 2025868 AMAQI
9th Nov 2025849 AMAQI
9th Nov 20259410 AMAQI
9th Nov 20259611 AMAQI
9th Nov 20259512 PMAQI
9th Nov 2025911 PMAQI
9th Nov 2025872 PMAQI
9th Nov 2025843 PMAQI
9th Nov 2025744 PMAQI
9th Nov 2025655 PMAQI
9th Nov 2025686 PMAQI
9th Nov 2025717 PMAQI
9th Nov 2025698 PMAQI
9th Nov 2025679 PMAQI
9th Nov 20256810 PMAQI
9th Nov 20256411 PMAQI
10th Nov 20256312 AMAQI
10th Nov 2025631 AMAQI
10th Nov 2025652 AMAQI
10th Nov 2025663 AMAQI
10th Nov 2025664 AMAQI
10th Nov 2025705 AMAQI
26°C24/29°C
10th Nov 2025756 AMAQI
10th Nov 2025757 AMAQI
10th Nov 2025738 AMAQI
10th Nov 2025739 AMAQI
10th Nov 20257610 AMAQI
10th Nov 20258011 AMAQI
10th Nov 20257412 PMAQI
10th Nov 2025691 PMAQI
10th Nov 2025402 PMAQI
10th Nov 2025573 PMAQI
10th Nov 2025514 PMAQI
10th Nov 2025565 PMAQI
10th Nov 2025566 PMAQI
10th Nov 2025587 PMAQI
10th Nov 2025578 PMAQI
10th Nov 2025539 PMAQI
10th Nov 20254810 PMAQI
10th Nov 20255611 PMAQI
11th Nov 20255512 AMAQI
11th Nov 2025551 AMAQI
11th Nov 2025552 AMAQI
11th Nov 2025553 AMAQI
11th Nov 2025574 AMAQI
11th Nov 2025585 AMAQI
25°C23/26°C
11th Nov 2025576 AMAQI
11th Nov 2025557 AMAQI
11th Nov 2025558 AMAQI
11th Nov 2025519 AMAQI
11th Nov 20254510 AMAQI
11th Nov 20254411 AMAQI
11th Nov 20254412 PMAQI
11th Nov 2025481 PMAQI
11th Nov 2025552 PMAQI
11th Nov 2025553 PMAQI
11th Nov 2025564 PMAQI
11th Nov 2025595 PMAQI
11th Nov 2025646 PMAQI
11th Nov 2025657 PMAQI
11th Nov 2025768 PMAQI
11th Nov 20251049 PMAQI
11th Nov 202510310 PMAQI
11th Nov 20259211 PMAQI
12th Nov 20256912 AMAQI
12th Nov 2025681 AMAQI
12th Nov 2025632 AMAQI
12th Nov 2025563 AMAQI
12th Nov 2025564 AMAQI
12th Nov 2025555 AMAQI
21°C21/21°C
12th Nov 2025526 AMAQI
12th Nov 2025527 AMAQI
12th Nov 2025548 AMAQI
12th Nov 2025559 AMAQI
12th Nov 20255610 AMAQI
12th Nov 20255611 AMAQI
12th Nov 20255112 PMAQI
12th Nov 2025411 PMAQI
12th Nov 2025522 PMAQI
12th Nov 2025533 PMAQI
12th Nov 2025584 PMAQI
12th Nov 2025785 PMAQI
12th Nov 2025826 PMAQI
12th Nov 2025907 PMAQI
12th Nov 20251008 PMAQI
12th Nov 20251199 PMAQI
12th Nov 202513210 PMAQI
12th Nov 202513111 PMAQI
13th Nov 202512212 AMAQI
13th Nov 20251161 AMAQI
13th Nov 20251202 AMAQI
13th Nov 2025833 AMAQI
13th Nov 2025784 AMAQI
13th Nov 2025715 AMAQI
23°C21/26°C
13th Nov 2025626 AMAQI
13th Nov 2025707 AMAQI
13th Nov 2025768 AMAQI
13th Nov 2025819 AMAQI
13th Nov 20258010 AMAQI
13th Nov 20256711 AMAQI
13th Nov 20255612 PMAQI
13th Nov 2025501 PMAQI
13th Nov 2025572 PMAQI
13th Nov 2025583 PMAQI
13th Nov 2025644 PMAQI
13th Nov 2025775 PMAQI
13th Nov 2025776 PMAQI
13th Nov 2025847 PMAQI
13th Nov 2025938 PMAQI
13th Nov 2025969 PMAQI
13th Nov 202511210 PMAQI
13th Nov 202515611 PMAQI
14th Nov 202514412 AMAQI
14th Nov 20251561 AMAQI
14th Nov 20251752 AMAQI
14th Nov 20251673 AMAQI
14th Nov 20251624 AMAQI
14th Nov 20251565 AMAQI
23°C21/28°C
14th Nov 20251546 AMAQI
14th Nov 20251607 AMAQI
14th Nov 20251678 AMAQI
14th Nov 20251679 AMAQI
14th Nov 202516110 AMAQI
14th Nov 202510711 AMAQI
14th Nov 20259212 PMAQI
14th Nov 2025821 PMAQI
14th Nov 2025692 PMAQI
14th Nov 2025573 PMAQI
14th Nov 2025614 PMAQI
14th Nov 2025605 PMAQI
14th Nov 2025576 PMAQI
14th Nov 2025687 PMAQI
14th Nov 2025898 PMAQI
14th Nov 20251039 PMAQI
14th Nov 202510910 PMAQI
14th Nov 202510811 PMAQI
15th Nov 202510912 AMAQI
15th Nov 20251091 AMAQI
15th Nov 20251282 AMAQI
15th Nov 20251623 AMAQI
15th Nov 20251664 AMAQI
15th Nov 20251515 AMAQI
22°C18/26°C
15th Nov 2025986 AMAQI
15th Nov 2025987 AMAQI
15th Nov 20251438 AMAQI
15th Nov 20251349 AMAQI
15th Nov 202514610 AMAQI
15th Nov 202515411 AMAQI
15th Nov 202514612 PMAQI
15th Nov 20251321 PMAQI
15th Nov 2025772 PMAQI
15th Nov 2025823 PMAQI
15th Nov 2025724 PMAQI
15th Nov 2025785 PMAQI
15th Nov 2025906 PMAQI
15th Nov 2025987 PMAQI
15th Nov 20251248 PMAQI
15th Nov 20251499 PMAQI
15th Nov 202516810 PMAQI
15th Nov 202517111 PMAQI
16th Nov 202517812 AMAQI
16th Nov 20251811 AMAQI
16th Nov 20251832 AMAQI
16th Nov 20251853 AMAQI
16th Nov 20251844 AMAQI
16th Nov 20251845 AMAQI
22°C18/27°C
16th Nov 20251756 AMAQI
16th Nov 20251607 AMAQI
16th Nov 20251668 AMAQI
16th Nov 20251639 AMAQI
16th Nov 202515810 AMAQI
16th Nov 202515111 AMAQI
16th Nov 202514512 PMAQI
16th Nov 20251451 PMAQI
16th Nov 20251412 PMAQI
16th Nov 20251403 PMAQI
16th Nov 20251384 PMAQI
16th Nov 20251365 PMAQI
16th Nov 20251066 PMAQI
16th Nov 20251177 PMAQI
16th Nov 20251398 PMAQI
16th Nov 20251469 PMAQI
16th Nov 202515610 PMAQI
16th Nov 202516911 PMAQI
17th Nov 202517312 AMAQI
17th Nov 20251821 AMAQI
17th Nov 20251802 AMAQI
17th Nov 20251803 AMAQI
17th Nov 20251714 AMAQI
17th Nov 20251615 AMAQI
22°C20/24°C
17th Nov 20251606 AMAQI
17th Nov 20251627 AMAQI
17th Nov 20251658 AMAQI
17th Nov 20251669 AMAQI
17th Nov 202516410 AMAQI
17th Nov 202516611 AMAQI
17th Nov 202516012 PMAQI
17th Nov 20251451 PMAQI
17th Nov 20251372 PMAQI
17th Nov 20251313 PMAQI
17th Nov 20251314 PMAQI
17th Nov 20251155 PMAQI
17th Nov 20251446 PMAQI
17th Nov 20251657 PMAQI
17th Nov 20251668 PMAQI
17th Nov 20251669 PMAQI
17th Nov 202516310 PMAQI
17th Nov 202515711 PMAQI
18th Nov 202515612 AMAQI
18th Nov 20251531 AMAQI
18th Nov 20251492 AMAQI
18th Nov 20251533 AMAQI
18th Nov 20251404 AMAQI
18th Nov 20251145 AMAQI
23°C21/25°C
18th Nov 20251146 AMAQI
18th Nov 20251097 AMAQI
18th Nov 20251138 AMAQI
18th Nov 20251069 AMAQI
18th Nov 20258910 AMAQI
18th Nov 20259111 AMAQI
18th Nov 20258512 PMAQI
18th Nov 2025681 PMAQI
18th Nov 2025622 PMAQI
18th Nov 2025553 PMAQI
18th Nov 2025454 PMAQI
18th Nov 2025435 PMAQI
18th Nov 2025456 PMAQI
18th Nov 2025477 PMAQI
18th Nov 2025468 PMAQI
18th Nov 2025409 PMAQI
18th Nov 20253310 PMAQI
18th Nov 20253711 PMAQI
19th Nov 20254212 AMAQI
19th Nov 2025511 AMAQI
19th Nov 2025532 AMAQI
19th Nov 2025543 AMAQI
19th Nov 2025604 AMAQI
19th Nov 2025565 AMAQI
17°C13/20°C
19th Nov 2025586 AMAQI
19th Nov 2025507 AMAQI
19th Nov 2025458 AMAQI
19th Nov 2025489 AMAQI
19th Nov 20254410 AMAQI
19th Nov 20254711 AMAQI
19th Nov 20255812 PMAQI
19th Nov 2025601 PMAQI
19th Nov 2025602 PMAQI
19th Nov 2025583 PMAQI
19th Nov 2025604 PMAQI
19th Nov 2025625 PMAQI
19th Nov 2025666 PMAQI
19th Nov 2025707 PMAQI
19th Nov 2025828 PMAQI
19th Nov 2025989 PMAQI
19th Nov 20258510 PMAQI
19th Nov 20258811 PMAQI
20th Nov 20258512 AMAQI
20th Nov 2025791 AMAQI
20th Nov 2025682 AMAQI
20th Nov 2025593 AMAQI
20th Nov 2025584 AMAQI
20th Nov 2025445 AMAQI
14°C13/15°C
20th Nov 2025346 AMAQI
20th Nov 2025507 AMAQI
20th Nov 2025738 AMAQI
20th Nov 2025759 AMAQI
20th Nov 20258010 AMAQI
20th Nov 20258111 AMAQI
20th Nov 20257312 PMAQI
20th Nov 2025661 PMAQI
20th Nov 2025672 PMAQI
20th Nov 2025693 PMAQI
20th Nov 2025694 PMAQI
20th Nov 2025595 PMAQI
20th Nov 2025486 PMAQI
20th Nov 2025527 PMAQI
20th Nov 2025808 PMAQI
20th Nov 20251179 PMAQI
20th Nov 202513910 PMAQI
20th Nov 202515011 PMAQI
21st Nov 202513612 AMAQI
21st Nov 2025931 AMAQI
21st Nov 2025962 AMAQI
21st Nov 20251023 AMAQI
21st Nov 2025994 AMAQI
21st Nov 2025905 AMAQI
17°C13/22°C
21st Nov 2025876 AMAQI
21st Nov 20251027 AMAQI
21st Nov 20251138 AMAQI
21st Nov 20251169 AMAQI
21st Nov 202511510 AMAQI
21st Nov 202510911 AMAQI
21st Nov 20259212 PMAQI
21st Nov 2025781 PMAQI
21st Nov 2025682 PMAQI
21st Nov 2025613 PMAQI
21st Nov 2025564 PMAQI
21st Nov 2025575 PMAQI
21st Nov 2025676 PMAQI
21st Nov 2025797 PMAQI
21st Nov 2025978 PMAQI
21st Nov 20251309 PMAQI
21st Nov 202516010 PMAQI
21st Nov 202516311 PMAQI
22nd Nov 202516312 AMAQI
22nd Nov 20251591 AMAQI
22nd Nov 20251702 AMAQI
22nd Nov 20251743 AMAQI
22nd Nov 20251644 AMAQI
22nd Nov 20251585 AMAQI
19°C15/24°C
22nd Nov 20251486 AMAQI
22nd Nov 20251287 AMAQI
22nd Nov 20251398 AMAQI
22nd Nov 20251469 AMAQI
22nd Nov 202516210 AMAQI
22nd Nov 202516711 AMAQI
22nd Nov 202515712 PMAQI
22nd Nov 20251341 PMAQI
22nd Nov 2025892 PMAQI
22nd Nov 2025823 PMAQI
22nd Nov 2025844 PMAQI
22nd Nov 2025825 PMAQI
22nd Nov 2025836 PMAQI
22nd Nov 2025847 PMAQI
22nd Nov 20251178 PMAQI
22nd Nov 20251429 PMAQI
22nd Nov 202515510 PMAQI
22nd Nov 202515911 PMAQI
23rd Nov 202516012 AMAQI
23rd Nov 20251561 AMAQI
23rd Nov 20251492 AMAQI
23rd Nov 20251503 AMAQI
23rd Nov 20251604 AMAQI
23rd Nov 20251725 AMAQI
19°C15/24°C
23rd Nov 20251796 AMAQI
23rd Nov 20251787 AMAQI
23rd Nov 20251758 AMAQI
23rd Nov 20251649 AMAQI
23rd Nov 202516810 AMAQI
23rd Nov 202516711 AMAQI
23rd Nov 202516112 PMAQI
23rd Nov 20251501 PMAQI
23rd Nov 20251362 PMAQI
23rd Nov 20251413 PMAQI
23rd Nov 20251484 PMAQI
23rd Nov 20251545 PMAQI
23rd Nov 20251476 PMAQI
23rd Nov 20251487 PMAQI
23rd Nov 20251548 PMAQI
23rd Nov 20251609 PMAQI
23rd Nov 202517510 PMAQI
23rd Nov 202518411 PMAQI
24th Nov 202518412 AMAQI
24th Nov 20251751 AMAQI
24th Nov 20251762 AMAQI
24th Nov 20251793 AMAQI
24th Nov 20251834 AMAQI
24th Nov 20251905 AMAQI
20°C16/25°C
24th Nov 20251856 AMAQI
24th Nov 20251747 AMAQI
24th Nov 20251788 AMAQI
24th Nov 20251929 AMAQI
24th Nov 202518410 AMAQI
24th Nov 202517811 AMAQI
24th Nov 202515512 PMAQI
24th Nov 20251301 PMAQI
24th Nov 2025972 PMAQI
24th Nov 20251073 PMAQI
24th Nov 20251054 PMAQI
24th Nov 2025885 PMAQI
24th Nov 2025906 PMAQI
24th Nov 20251017 PMAQI
24th Nov 20251248 PMAQI
24th Nov 20251389 PMAQI
24th Nov 202513910 PMAQI
24th Nov 202514811 PMAQI
25th Nov 202514812 AMAQI
25th Nov 20251391 AMAQI
25th Nov 20251592 AMAQI
25th Nov 20251623 AMAQI
25th Nov 20251344 AMAQI
25th Nov 2025915 AMAQI
21°C19/25°C
25th Nov 2025926 AMAQI
25th Nov 2025907 AMAQI
25th Nov 2025908 AMAQI
25th Nov 20251049 AMAQI
25th Nov 202510510 AMAQI
25th Nov 202510111 AMAQI
25th Nov 20258412 PMAQI
25th Nov 2025841 PMAQI
25th Nov 2025852 PMAQI
25th Nov 2025853 PMAQI
25th Nov 2025834 PMAQI
25th Nov 2025835 PMAQI
25th Nov 2025886 PMAQI
25th Nov 2025987 PMAQI
25th Nov 20251218 PMAQI
25th Nov 20251279 PMAQI
25th Nov 202513010 PMAQI
25th Nov 202515311 PMAQI
26th Nov 202515912 AMAQI
26th Nov 20251761 AMAQI
26th Nov 20251712 AMAQI
26th Nov 20251653 AMAQI
26th Nov 20251544 AMAQI
26th Nov 20251405 AMAQI
--°C/°C
6 AM
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 10 AM
96AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
2 PM - 5 PM
73AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 10 AM (Avg. 96), while the lowest AQI was between 2 PM to 5 PM (Avg. 73).
Night time
Avg. Highest Time
11 PM
113AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM
76AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 113), while the lowest AQI was between 6 PM to 6 PM (Avg. 76).
2025 Days Vs Air Quality
Long Bien, Ha Noi, Vietnam
2025
13%
42
59%
194
22%
71
6%
21
Total number of days with different AQI categories in last 329 days in 2025 (36 days remaining)
Good
42 DaysModerate
194 DaysPoor
71 DaysUnhealthy
21 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 13%
Health Risk Level:
Extreme
In 2025, 13% of 329 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, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
2nd August 2025
54AQI
54AQI
3rd August 2025
56AQI
56AQI
4th August 2025
56AQI
56AQI
5th August 2025
55AQI
55AQI
6th August 2025
52AQI
52AQI
7th August 2025
60AQI
60AQI
8th August 2025
57AQI
57AQI
9th August 2025
58AQI
58AQI
10th August 2025
57AQI
57AQI
11th August 2025
55AQI
55AQI
12th August 2025
50AQI
50AQI
13th August 2025
51AQI
51AQI
14th August 2025
54AQI
54AQI
15th August 2025
44AQI
44AQI
16th August 2025
41AQI
41AQI
17th August 2025
38AQI
38AQI
18th August 2025
38AQI
38AQI
19th August 2025
41AQI
41AQI
20th August 2025
44AQI
44AQI
21st August 2025
47AQI
47AQI
22nd August 2025
45AQI
45AQI
23rd August 2025
46AQI
46AQI
24th August 2025
44AQI
44AQI
25th August 2025
36AQI
36AQI
26th August 2025
33AQI
33AQI
27th August 2025
39AQI
39AQI
28th August 2025
45AQI
45AQI
29th August 2025
45AQI
45AQI
30th August 2025
41AQI
41AQI
31st August 2025
39AQI
39AQI
1st September 2025
42AQI
42AQI
2nd September 2025
41AQI
41AQI
3rd September 2025
40AQI
40AQI
4th September 2025
47AQI
47AQI
5th September 2025
41AQI
41AQI
6th September 2025
40AQI
40AQI
7th September 2025
51AQI
51AQI
8th September 2025
56AQI
56AQI
9th September 2025
46AQI
46AQI
10th September 2025
51AQI
51AQI
11th September 2025
44AQI
44AQI
12th September 2025
41AQI
41AQI
13th September 2025
38AQI
38AQI
14th September 2025
40AQI
40AQI
15th September 2025
44AQI
44AQI
16th September 2025
50AQI
50AQI
17th September 2025
52AQI
52AQI
18th September 2025
55AQI
55AQI
19th September 2025
60AQI
60AQI
20th September 2025
69AQI
69AQI
21st September 2025
73AQI
73AQI
22nd September 2025
62AQI
62AQI
23rd September 2025
64AQI
64AQI
24th September 2025
58AQI
58AQI
25th September 2025
49AQI
49AQI
26th September 2025
60AQI
60AQI
27th September 2025
59AQI
59AQI
28th September 2025
55AQI
55AQI
29th September 2025
41AQI
41AQI
30th September 2025
40AQI
40AQI
1st October 2025
70AQI
70AQI
2nd October 2025
75AQI
75AQI
3rd October 2025
79AQI
79AQI
4th October 2025
101AQI
101AQI
5th October 2025
121AQI
121AQI
6th October 2025
132AQI
132AQI
7th October 2025
65AQI
65AQI
8th October 2025
64AQI
64AQI
9th October 2025
108AQI
108AQI
10th October 2025
130AQI
130AQI
11th October 2025
130AQI
130AQI
12th October 2025
125AQI
125AQI
13th October 2025
80AQI
80AQI
14th October 2025
72AQI
72AQI
15th October 2025
76AQI
76AQI
16th October 2025
87AQI
87AQI
17th October 2025
106AQI
106AQI
18th October 2025
118AQI
118AQI
19th October 2025
124AQI
124AQI
20th October 2025
94AQI
94AQI
21st October 2025
64AQI
64AQI
22nd October 2025
56AQI
56AQI
23rd October 2025
66AQI
66AQI
24th October 2025
79AQI
79AQI
25th October 2025
108AQI
108AQI
26th October 2025
110AQI
110AQI
27th October 2025
80AQI
80AQI
28th October 2025
104AQI
104AQI
29th October 2025
129AQI
129AQI
30th October 2025
113AQI
113AQI
31st October 2025
55AQI
55AQI
1st November 2025
43AQI
43AQI
2nd November 2025
77AQI
77AQI
3rd November 2025
45AQI
45AQI
4th November 2025
50AQI
50AQI
5th November 2025
63AQI
63AQI
6th November 2025
90AQI
90AQI
7th November 2025
124AQI
124AQI
8th November 2025
70AQI
70AQI
9th November 2025
81AQI
81AQI
10th November 2025
63AQI
63AQI
11th November 2025
62AQI
62AQI
12th November 2025
73AQI
73AQI
13th November 2025
92AQI
92AQI
14th November 2025
124AQI
124AQI
15th November 2025
123AQI
123AQI
16th November 2025
158AQI
158AQI
17th November 2025
160AQI
160AQI
18th November 2025
98AQI
98AQI
19th November 2025
58AQI
58AQI
20th November 2025
76AQI
76AQI
21st November 2025
109AQI
109AQI
22nd November 2025
140AQI
140AQI
23rd November 2025
160AQI
160AQI
24th November 2025
156AQI
156AQI
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
141AQI
103AQI
96AQI
103AQI
67AQI
61AQI
63AQI
48AQI
50AQI
94AQI
96AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202583AQI
4
11
16
14
13
1
19
12
15
15
31
1
29
4
27
18
13
16
14
16
15
3
12
5
4
42
194
71
21
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
August48AQI
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.)
36AQILong Bien's annual 2025 AQI (83) shows an average percentage change of 50.9% (worsened AQI) compared to previous years: 2020 (36), 2021 (47), 2022 (57), 2023 (91), 2024 (79).
