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Ha Noi UBND Xa An Khanh Hoai Duc, 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+

February Air Quality Analysis

Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Feb 2025
161AQI
Lowest AQI recorded on
7th Feb 2024
34AQI

Same Day Analysis (9th February):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2025 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 8th Feb - 9th Feb 2026

Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam

AQI
Day
Night
.

6 AM8th Feb 2026

5 PM

5 AM9th Feb 2026

Day time
Avg. Highest Time
6AM8th Feb

136AQI

Avg. Lowest Time
5PM8th Feb

34AQI

Night time
Avg. Highest Time
12AM9th Feb

44AQI

Avg. Lowest Time
3AM9th Feb

23AQI

In the last 24 hours,

Ha Noi UBND Xa An Khanh Hoai Duc's AQI reached its highest point of 136 at 6 AM during the Day, while the lowest point, 23, was recorded at 3 AM during the Night between 8th Feb and 9th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam

JanFeb
11th - 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 - 07th07th - 08th08th - 09th09th
Day
Night
11th Jan 20262026 AMAQI
11th Jan 20261347 AMAQI
11th Jan 20262178 AMAQI
11th Jan 20262219 AMAQI
11th Jan 202611610 AMAQI
11th Jan 202617011 AMAQI
11th Jan 202618512 PMAQI
11th Jan 20261931 PMAQI
11th Jan 20261652 PMAQI
11th Jan 20261593 PMAQI
11th Jan 20261584 PMAQI
11th Jan 20261555 PMAQI
11th Jan 20261576 PMAQI
11th Jan 20261547 PMAQI
11th Jan 20261528 PMAQI
11th Jan 20261749 PMAQI
11th Jan 202616410 PMAQI
11th Jan 202615411 PMAQI
12th Jan 202615412 AMAQI
12th Jan 20261261 AMAQI
12th Jan 20261602 AMAQI
12th Jan 20261623 AMAQI
12th Jan 20261624 AMAQI
12th Jan 20261625 AMAQI

19°C15/24°C

12th Jan 20261676 AMAQI
12th Jan 20261787 AMAQI
12th Jan 20261848 AMAQI
12th Jan 20261979 AMAQI
12th Jan 202619610 AMAQI
12th Jan 202617911 AMAQI
12th Jan 202617312 PMAQI
12th Jan 20261681 PMAQI
12th Jan 20261622 PMAQI
12th Jan 20261633 PMAQI
12th Jan 20261624 PMAQI
12th Jan 20261645 PMAQI
12th Jan 20261606 PMAQI
12th Jan 20261587 PMAQI
12th Jan 20261538 PMAQI
12th Jan 20261429 PMAQI
12th Jan 202613410 PMAQI
12th Jan 202614411 PMAQI
13th Jan 202615212 AMAQI
13th Jan 20261541 AMAQI
13th Jan 20261602 AMAQI
13th Jan 20261813 AMAQI
13th Jan 20261824 AMAQI
13th Jan 20261865 AMAQI

19°C15/24°C

13th Jan 20262106 AMAQI
13th Jan 20262467 AMAQI
13th Jan 20262368 AMAQI
13th Jan 20262339 AMAQI
13th Jan 202622310 AMAQI
13th Jan 202619411 AMAQI
13th Jan 202618412 PMAQI
13th Jan 20261681 PMAQI
13th Jan 20261642 PMAQI
13th Jan 20261723 PMAQI
13th Jan 20261644 PMAQI
13th Jan 20261635 PMAQI
13th Jan 20261686 PMAQI
13th Jan 20261827 PMAQI
13th Jan 20261848 PMAQI
13th Jan 20261729 PMAQI
13th Jan 202617210 PMAQI
13th Jan 202617411 PMAQI
14th Jan 202617212 AMAQI
14th Jan 20261791 AMAQI
14th Jan 20261802 AMAQI
14th Jan 20261823 AMAQI
14th Jan 20261944 AMAQI
14th Jan 20261835 AMAQI

21°C17/25°C

14th Jan 20261826 AMAQI
14th Jan 20261907 AMAQI
14th Jan 20261848 AMAQI
14th Jan 20261849 AMAQI
14th Jan 202619110 AMAQI
14th Jan 202619011 AMAQI
14th Jan 202617612 PMAQI
14th Jan 20261641 PMAQI
14th Jan 20261592 PMAQI
14th Jan 20261543 PMAQI
14th Jan 20261544 PMAQI
14th Jan 20261485 PMAQI
14th Jan 20261576 PMAQI
14th Jan 20261547 PMAQI
14th Jan 20261528 PMAQI
14th Jan 20261529 PMAQI
14th Jan 202615610 PMAQI
14th Jan 202615611 PMAQI
15th Jan 202616212 AMAQI
15th Jan 20261521 AMAQI
15th Jan 20261542 AMAQI
15th Jan 20261603 AMAQI
15th Jan 20261604 AMAQI
15th Jan 20261585 AMAQI

21°C17/26°C

15th Jan 20261636 AMAQI
15th Jan 20261687 AMAQI
15th Jan 20261748 AMAQI
15th Jan 20261789 AMAQI
15th Jan 202617610 AMAQI
15th Jan 202617711 AMAQI
15th Jan 202616812 PMAQI
15th Jan 20261721 PMAQI
15th Jan 20261702 PMAQI
15th Jan 20261743 PMAQI
15th Jan 20261754 PMAQI
15th Jan 20261685 PMAQI
15th Jan 20261606 PMAQI
15th Jan 20261647 PMAQI
15th Jan 20261788 PMAQI
15th Jan 20261849 PMAQI
15th Jan 202618210 PMAQI
15th Jan 202617011 PMAQI
16th Jan 202616612 AMAQI
16th Jan 20261711 AMAQI
16th Jan 20261762 AMAQI
16th Jan 20261713 AMAQI
16th Jan 20261684 AMAQI
16th Jan 20261655 AMAQI

20°C17/24°C

16th Jan 20261606 AMAQI
16th Jan 20261647 AMAQI
16th Jan 20261588 AMAQI
16th Jan 20261569 AMAQI
16th Jan 202615810 AMAQI
16th Jan 202615711 AMAQI
16th Jan 202615512 PMAQI
16th Jan 20261541 PMAQI
16th Jan 20261502 PMAQI
16th Jan 20261283 PMAQI
16th Jan 20261324 PMAQI
16th Jan 20261245 PMAQI
16th Jan 20261186 PMAQI
16th Jan 20261427 PMAQI
16th Jan 20261458 PMAQI
16th Jan 20261549 PMAQI
16th Jan 202614410 PMAQI
16th Jan 202615011 PMAQI
17th Jan 202614812 AMAQI
17th Jan 20261501 AMAQI
17th Jan 20261522 AMAQI
17th Jan 20261503 AMAQI
17th Jan 20261504 AMAQI
17th Jan 20261515 AMAQI

20°C18/24°C

17th Jan 20261306 AMAQI
17th Jan 20261307 AMAQI
17th Jan 20261348 AMAQI
17th Jan 20261329 AMAQI
17th Jan 202612210 AMAQI
17th Jan 202613111 AMAQI
17th Jan 202614012 PMAQI
17th Jan 20261321 PMAQI
17th Jan 20261222 PMAQI
17th Jan 20261183 PMAQI
17th Jan 20261064 PMAQI
17th Jan 20261045 PMAQI
17th Jan 20261096 PMAQI
17th Jan 20261157 PMAQI
17th Jan 20261198 PMAQI
17th Jan 20261189 PMAQI
17th Jan 202613210 PMAQI
17th Jan 202611811 PMAQI
18th Jan 202611012 AMAQI
18th Jan 20261061 AMAQI
18th Jan 20261082 AMAQI
18th Jan 20261153 AMAQI
18th Jan 20261184 AMAQI
18th Jan 20261115 AMAQI

21°C20/22°C

18th Jan 20261146 AMAQI
18th Jan 20261027 AMAQI
18th Jan 2026978 AMAQI
18th Jan 20261489 AMAQI
18th Jan 202615210 AMAQI
18th Jan 202615211 AMAQI
18th Jan 202615212 PMAQI
18th Jan 20261501 PMAQI
18th Jan 20261512 PMAQI
18th Jan 20261353 PMAQI
18th Jan 20261314 PMAQI
18th Jan 20261405 PMAQI
18th Jan 20261296 PMAQI
18th Jan 20261287 PMAQI
18th Jan 20261308 PMAQI
18th Jan 20261249 PMAQI
18th Jan 202610610 PMAQI
18th Jan 202610011 PMAQI
19th Jan 202610512 AMAQI
19th Jan 20261141 AMAQI
19th Jan 20261122 AMAQI
19th Jan 20261363 AMAQI
19th Jan 20261424 AMAQI
19th Jan 20261185 AMAQI

22°C20/25°C

19th Jan 20261406 AMAQI
19th Jan 20261467 AMAQI
19th Jan 20261398 AMAQI
19th Jan 20261569 AMAQI
19th Jan 202615610 AMAQI
19th Jan 202616611 AMAQI
19th Jan 202615512 PMAQI
19th Jan 20261381 PMAQI
19th Jan 20261512 PMAQI
19th Jan 20261323 PMAQI
19th Jan 20261124 PMAQI
19th Jan 20261155 PMAQI
19th Jan 20261096 PMAQI
19th Jan 20261067 PMAQI
19th Jan 20261218 PMAQI
19th Jan 20261289 PMAQI
19th Jan 202613210 PMAQI
19th Jan 202612911 PMAQI
20th Jan 202613912 AMAQI
20th Jan 20261421 AMAQI
20th Jan 20261342 AMAQI
20th Jan 20261353 AMAQI
20th Jan 20261254 AMAQI
20th Jan 20261185 AMAQI

21°C19/24°C

20th Jan 20261206 AMAQI
20th Jan 20261147 AMAQI
20th Jan 20261388 AMAQI
20th Jan 20261349 AMAQI
20th Jan 20269810 AMAQI
20th Jan 202610611 AMAQI
20th Jan 20269512 PMAQI
20th Jan 2026961 PMAQI
20th Jan 20261082 PMAQI
20th Jan 20261043 PMAQI
20th Jan 2026944 PMAQI
20th Jan 2026965 PMAQI
20th Jan 2026926 PMAQI
20th Jan 2026877 PMAQI
20th Jan 2026928 PMAQI
20th Jan 2026929 PMAQI
20th Jan 20269210 PMAQI
20th Jan 20269311 PMAQI
21st Jan 20268712 AMAQI
21st Jan 2026871 AMAQI
21st Jan 2026952 AMAQI
21st Jan 20261063 AMAQI
21st Jan 20261064 AMAQI
21st Jan 20261165 AMAQI

20°C19/22°C

21st Jan 20261326 AMAQI
21st Jan 20261127 AMAQI
21st Jan 2026968 AMAQI
21st Jan 202610610 AMAQI
21st Jan 202610511 AMAQI
21st Jan 202610212 PMAQI
21st Jan 2026981 PMAQI
21st Jan 2026982 PMAQI
21st Jan 2026973 PMAQI
21st Jan 2026874 PMAQI
21st Jan 2026765 PMAQI
21st Jan 2026746 PMAQI
21st Jan 2026747 PMAQI
21st Jan 2026828 PMAQI
21st Jan 2026859 PMAQI
21st Jan 20269810 PMAQI
21st Jan 20269711 PMAQI
22nd Jan 20269912 AMAQI
22nd Jan 2026921 AMAQI
22nd Jan 20261002 AMAQI
22nd Jan 2026893 AMAQI
22nd Jan 2026824 AMAQI
22nd Jan 2026765 AMAQI

18°C14/19°C

22nd Jan 2026726 AMAQI
22nd Jan 2026547 AMAQI
22nd Jan 2026548 AMAQI
22nd Jan 2026519 AMAQI
22nd Jan 20265810 AMAQI
22nd Jan 20265511 AMAQI
22nd Jan 20264112 PMAQI
22nd Jan 2026551 PMAQI
22nd Jan 2026512 PMAQI
22nd Jan 2026463 PMAQI
22nd Jan 2026424 PMAQI
22nd Jan 2026535 PMAQI
22nd Jan 2026556 PMAQI
22nd Jan 2026607 PMAQI
22nd Jan 2026628 PMAQI
22nd Jan 2026609 PMAQI
22nd Jan 20265610 PMAQI
22nd Jan 20265911 PMAQI
23rd Jan 20265812 AMAQI
23rd Jan 2026561 AMAQI
23rd Jan 2026562 AMAQI
23rd Jan 2026563 AMAQI
23rd Jan 2026534 AMAQI
23rd Jan 2026505 AMAQI

12°C10/12°C

23rd Jan 2026526 AMAQI
23rd Jan 2026527 AMAQI
23rd Jan 2026568 AMAQI
23rd Jan 2026569 AMAQI
23rd Jan 20266410 AMAQI
23rd Jan 20267011 AMAQI
23rd Jan 20267312 PMAQI
23rd Jan 2026711 PMAQI
23rd Jan 2026862 PMAQI
23rd Jan 2026853 PMAQI
23rd Jan 2026944 PMAQI
23rd Jan 20261045 PMAQI
23rd Jan 20261116 PMAQI
23rd Jan 20261217 PMAQI
23rd Jan 2026988 PMAQI
23rd Jan 20261039 PMAQI
23rd Jan 20269210 PMAQI
23rd Jan 20269211 PMAQI
24th Jan 202610212 AMAQI
24th Jan 2026901 AMAQI
24th Jan 20261162 AMAQI
24th Jan 20261193 AMAQI
24th Jan 20261184 AMAQI
24th Jan 20261195 AMAQI

13°C11/17°C

24th Jan 20261086 AMAQI
24th Jan 2026877 AMAQI
24th Jan 2026888 AMAQI
24th Jan 2026949 AMAQI
24th Jan 20268510 AMAQI
24th Jan 20267911 AMAQI
24th Jan 20267612 PMAQI
24th Jan 2026811 PMAQI
24th Jan 2026852 PMAQI
24th Jan 2026923 PMAQI
24th Jan 2026924 PMAQI
24th Jan 2026925 PMAQI
24th Jan 2026926 PMAQI
24th Jan 2026967 PMAQI
24th Jan 20261028 PMAQI
24th Jan 20261059 PMAQI
24th Jan 202610510 PMAQI
24th Jan 202612211 PMAQI
25th Jan 202610812 AMAQI
25th Jan 20261141 AMAQI
25th Jan 2026942 AMAQI
25th Jan 20261003 AMAQI
25th Jan 20261214 AMAQI
25th Jan 20261085 AMAQI

15°C14/18°C

25th Jan 20261056 AMAQI
25th Jan 20261027 AMAQI
25th Jan 20261008 AMAQI
25th Jan 20261109 AMAQI
25th Jan 202615410 AMAQI
25th Jan 202615411 AMAQI
25th Jan 202613612 PMAQI
25th Jan 20261241 PMAQI
25th Jan 20261192 PMAQI
25th Jan 20261183 PMAQI
25th Jan 20261604 PMAQI
25th Jan 20261615 PMAQI
25th Jan 20261516 PMAQI
25th Jan 20261567 PMAQI
25th Jan 20261588 PMAQI
25th Jan 20261489 PMAQI
25th Jan 202616410 PMAQI
25th Jan 202616011 PMAQI
26th Jan 202615812 AMAQI
26th Jan 20261521 AMAQI
26th Jan 20261482 AMAQI
26th Jan 20261563 AMAQI
26th Jan 20261544 AMAQI
26th Jan 20261505 AMAQI

17°C16/20°C

26th Jan 20261526 AMAQI
26th Jan 20261477 AMAQI
26th Jan 20261549 AMAQI
26th Jan 202615410 AMAQI
26th Jan 202616011 AMAQI
26th Jan 202615712 PMAQI
26th Jan 20261581 PMAQI
26th Jan 20261572 PMAQI
26th Jan 20261563 PMAQI
26th Jan 20261624 PMAQI
26th Jan 20261575 PMAQI
26th Jan 20261546 PMAQI
26th Jan 20261527 PMAQI
26th Jan 20261598 PMAQI
26th Jan 20261619 PMAQI
26th Jan 202615810 PMAQI
26th Jan 202615811 PMAQI
27th Jan 202615612 AMAQI
27th Jan 20261581 AMAQI
27th Jan 20261582 AMAQI
27th Jan 20261603 AMAQI
27th Jan 20261644 AMAQI
27th Jan 20261655 AMAQI

19°C18/21°C

27th Jan 20261626 AMAQI
27th Jan 20261667 AMAQI
27th Jan 20261628 AMAQI
27th Jan 20261629 AMAQI
27th Jan 202616410 AMAQI
27th Jan 202616811 AMAQI
27th Jan 202616612 PMAQI
27th Jan 20261641 PMAQI
27th Jan 20261632 PMAQI
27th Jan 20261603 PMAQI
27th Jan 20261564 PMAQI
27th Jan 20261485 PMAQI
27th Jan 20261516 PMAQI
27th Jan 20261537 PMAQI
27th Jan 20261588 PMAQI
27th Jan 20261619 PMAQI
27th Jan 202616010 PMAQI
27th Jan 202616011 PMAQI
28th Jan 202616012 AMAQI
28th Jan 20261601 AMAQI
28th Jan 20261622 AMAQI
28th Jan 20261603 AMAQI
28th Jan 20261574 AMAQI
28th Jan 20261555 AMAQI

21°C18/26°C

28th Jan 20261526 AMAQI
28th Jan 20261447 AMAQI
28th Jan 20261368 AMAQI
28th Jan 20261519 AMAQI
28th Jan 202614810 AMAQI
28th Jan 202615211 AMAQI
28th Jan 202613512 PMAQI
28th Jan 20261521 PMAQI
28th Jan 20261582 PMAQI
28th Jan 20261553 PMAQI
28th Jan 20261484 PMAQI
28th Jan 20261405 PMAQI
28th Jan 20261456 PMAQI
28th Jan 20261487 PMAQI
28th Jan 20261568 PMAQI
28th Jan 202615610 PMAQI
28th Jan 202615611 PMAQI
29th Jan 202615412 AMAQI
29th Jan 20261561 AMAQI
29th Jan 20261522 AMAQI
29th Jan 20261533 AMAQI
29th Jan 20261544 AMAQI
29th Jan 20261485 AMAQI

21°C18/27°C

29th Jan 20261526 AMAQI
29th Jan 20261527 AMAQI
29th Jan 20261558 AMAQI
29th Jan 20261569 AMAQI
29th Jan 202614810 AMAQI
29th Jan 202614911 AMAQI
29th Jan 202614612 PMAQI
29th Jan 20261421 PMAQI
29th Jan 20261462 PMAQI
29th Jan 20261463 PMAQI
29th Jan 20261284 PMAQI
29th Jan 20261155 PMAQI
29th Jan 20261046 PMAQI
29th Jan 20261107 PMAQI
29th Jan 2026998 PMAQI
29th Jan 20261209 PMAQI
29th Jan 202614110 PMAQI
29th Jan 202613411 PMAQI
30th Jan 202612412 AMAQI
30th Jan 20261281 AMAQI
30th Jan 20261212 AMAQI
30th Jan 20261313 AMAQI
30th Jan 20261384 AMAQI
30th Jan 20261485 AMAQI

20°C17/24°C

30th Jan 20261096 AMAQI
30th Jan 20261087 AMAQI
30th Jan 20261098 AMAQI
30th Jan 20261129 AMAQI
30th Jan 202610610 AMAQI
30th Jan 202610011 AMAQI
30th Jan 202610412 PMAQI
30th Jan 20261021 PMAQI
30th Jan 20261002 PMAQI
30th Jan 2026823 PMAQI
30th Jan 2026844 PMAQI
30th Jan 2026765 PMAQI
30th Jan 2026806 PMAQI
30th Jan 2026767 PMAQI
30th Jan 2026788 PMAQI
30th Jan 2026829 PMAQI
30th Jan 20268010 PMAQI
30th Jan 20268211 PMAQI
31st Jan 20268412 AMAQI
31st Jan 2026831 AMAQI
31st Jan 2026802 AMAQI
31st Jan 2026923 AMAQI
31st Jan 2026944 AMAQI
31st Jan 2026925 AMAQI

20°C18/23°C

31st Jan 2026836 AMAQI
31st Jan 2026847 AMAQI
31st Jan 2026948 AMAQI
31st Jan 20261259 AMAQI
31st Jan 20269010 AMAQI
31st Jan 202611011 AMAQI
31st Jan 202611812 PMAQI
31st Jan 20261311 PMAQI
31st Jan 20261122 PMAQI
31st Jan 20261143 PMAQI
31st Jan 2026994 PMAQI
31st Jan 2026766 PMAQI
31st Jan 2026707 PMAQI
31st Jan 2026738 PMAQI
31st Jan 2026759 PMAQI
31st Jan 20268510 PMAQI
31st Jan 20267311 PMAQI
1st Feb 20267312 AMAQI
1st Feb 2026691 AMAQI
1st Feb 2026692 AMAQI
1st Feb 2026713 AMAQI
1st Feb 2026684 AMAQI
1st Feb 2026745 AMAQI

19°C17/20°C

1st Feb 2026666 AMAQI
1st Feb 2026717 AMAQI
1st Feb 2026708 AMAQI
1st Feb 2026769 AMAQI
1st Feb 20267810 AMAQI
1st Feb 20268311 AMAQI
1st Feb 20268512 PMAQI
1st Feb 2026831 PMAQI
1st Feb 2026862 PMAQI
1st Feb 2026923 PMAQI
1st Feb 20261004 PMAQI
1st Feb 20261055 PMAQI
1st Feb 2026996 PMAQI
1st Feb 20261097 PMAQI
1st Feb 20261248 PMAQI
1st Feb 20261399 PMAQI
1st Feb 202612810 PMAQI
1st Feb 202610911 PMAQI
2nd Feb 202613412 AMAQI
2nd Feb 20261361 AMAQI
2nd Feb 20261352 AMAQI
2nd Feb 20261213 AMAQI
2nd Feb 20261394 AMAQI
2nd Feb 20261265 AMAQI

18°C15/23°C

2nd Feb 20261196 AMAQI
2nd Feb 20261127 AMAQI
2nd Feb 20261108 AMAQI
2nd Feb 20261169 AMAQI
2nd Feb 202612510 AMAQI
2nd Feb 202612811 AMAQI
2nd Feb 202611612 PMAQI
2nd Feb 20261111 PMAQI
2nd Feb 20261102 PMAQI
2nd Feb 20261203 PMAQI
2nd Feb 20261064 PMAQI
2nd Feb 20261145 PMAQI
2nd Feb 20261116 PMAQI
2nd Feb 20261157 PMAQI
2nd Feb 20261268 PMAQI
2nd Feb 20261319 PMAQI
2nd Feb 202614510 PMAQI
2nd Feb 202614811 PMAQI
3rd Feb 202613012 AMAQI
3rd Feb 20261291 AMAQI
3rd Feb 20261212 AMAQI
3rd Feb 20261463 AMAQI
3rd Feb 20261544 AMAQI
3rd Feb 20261525 AMAQI

17°C16/19°C

3rd Feb 20261516 AMAQI
3rd Feb 20261567 AMAQI
3rd Feb 20261548 AMAQI
3rd Feb 20261549 AMAQI
3rd Feb 202615510 AMAQI
3rd Feb 202615411 AMAQI
3rd Feb 202615612 PMAQI
3rd Feb 20261541 PMAQI
3rd Feb 20261573 PMAQI
3rd Feb 20261564 PMAQI
3rd Feb 20261585 PMAQI
3rd Feb 20261586 PMAQI
3rd Feb 20261667 PMAQI
3rd Feb 20261698 PMAQI
3rd Feb 20261679 PMAQI
3rd Feb 202616110 PMAQI
3rd Feb 202614211 PMAQI
4th Feb 202614512 AMAQI
4th Feb 20261281 AMAQI
4th Feb 20261312 AMAQI
4th Feb 20261543 AMAQI
4th Feb 20261544 AMAQI
4th Feb 20261545 AMAQI

19°C14/24°C

4th Feb 20261546 AMAQI
4th Feb 20261547 AMAQI
4th Feb 20261608 AMAQI
4th Feb 20261429 AMAQI
4th Feb 202617410 AMAQI
4th Feb 202616711 AMAQI
4th Feb 202616812 PMAQI
4th Feb 20261701 PMAQI
4th Feb 20261642 PMAQI
4th Feb 20261623 PMAQI
4th Feb 20261644 PMAQI
4th Feb 20261595 PMAQI
4th Feb 20261586 PMAQI
4th Feb 20261547 PMAQI
4th Feb 20261558 PMAQI
4th Feb 20261589 PMAQI
4th Feb 202615810 PMAQI
4th Feb 202615811 PMAQI
5th Feb 202615512 AMAQI
5th Feb 20261581 AMAQI
5th Feb 20261562 AMAQI
5th Feb 20261523 AMAQI
5th Feb 20261524 AMAQI
5th Feb 20261495 AMAQI

20°C16/27°C

5th Feb 20261386 AMAQI
5th Feb 20261287 AMAQI
5th Feb 20261558 AMAQI
5th Feb 20261519 AMAQI
5th Feb 202615410 AMAQI
5th Feb 202615411 AMAQI
5th Feb 202615012 PMAQI
5th Feb 20261541 PMAQI
5th Feb 20261612 PMAQI
5th Feb 20261583 PMAQI
5th Feb 20261664 PMAQI
5th Feb 20261665 PMAQI
5th Feb 20261666 PMAQI
5th Feb 20261567 PMAQI
5th Feb 20261618 PMAQI
5th Feb 20261669 PMAQI
5th Feb 202617410 PMAQI
5th Feb 202614411 PMAQI
6th Feb 202613612 AMAQI
6th Feb 20261611 AMAQI
6th Feb 20261532 AMAQI
6th Feb 20261513 AMAQI
6th Feb 20261394 AMAQI
6th Feb 20261525 AMAQI

21°C18/24°C

6th Feb 20261606 AMAQI
6th Feb 20261047 AMAQI
6th Feb 20261248 AMAQI
6th Feb 20261559 AMAQI
6th Feb 202616911 AMAQI
6th Feb 202616812 PMAQI
6th Feb 20261711 PMAQI
6th Feb 20261782 PMAQI
6th Feb 20261823 PMAQI
6th Feb 20261804 PMAQI
6th Feb 20261685 PMAQI
6th Feb 20261596 PMAQI
6th Feb 20261587 PMAQI
6th Feb 20261608 PMAQI
6th Feb 20261579 PMAQI
6th Feb 202615610 PMAQI
6th Feb 202610511 PMAQI
7th Feb 20266012 AMAQI
7th Feb 2026591 AMAQI
7th Feb 2026592 AMAQI
7th Feb 20261003 AMAQI
7th Feb 2026584 AMAQI
7th Feb 2026615 AMAQI

22°C20/26°C

7th Feb 2026446 AMAQI
7th Feb 2026827 AMAQI
7th Feb 2026988 AMAQI
7th Feb 2026659 AMAQI
7th Feb 202611510 AMAQI
7th Feb 202610411 AMAQI
7th Feb 20269012 PMAQI
7th Feb 2026921 PMAQI
7th Feb 2026742 PMAQI
7th Feb 2026863 PMAQI
7th Feb 2026784 PMAQI
7th Feb 2026745 PMAQI
7th Feb 20261006 PMAQI
7th Feb 20261107 PMAQI
7th Feb 20261068 PMAQI
7th Feb 20261209 PMAQI
7th Feb 202612610 PMAQI
7th Feb 202615211 PMAQI
8th Feb 202615412 AMAQI
8th Feb 20261521 AMAQI
8th Feb 20261542 AMAQI
8th Feb 20261503 AMAQI
8th Feb 20261384 AMAQI

23°C20/28°C

8th Feb 20261366 AMAQI
8th Feb 20261327 AMAQI
8th Feb 20261188 AMAQI
8th Feb 20261159 AMAQI
8th Feb 202610610 AMAQI
8th Feb 20268011 AMAQI
8th Feb 20267112 PMAQI
8th Feb 2026701 PMAQI
8th Feb 2026642 PMAQI
8th Feb 2026583 PMAQI
8th Feb 2026344 PMAQI
8th Feb 2026345 PMAQI
8th Feb 2026276 PMAQI
8th Feb 2026257 PMAQI
8th Feb 2026308 PMAQI
8th Feb 2026389 PMAQI
8th Feb 20263810 PMAQI
8th Feb 20264011 PMAQI
9th Feb 20264412 AMAQI
9th Feb 2026291 AMAQI
9th Feb 2026272 AMAQI
9th Feb 2026233 AMAQI
9th Feb 2026294 AMAQI
9th Feb 2026335 AMAQI

16°C13/18°C

9th Feb 2026336 AMAQI
6 AM
9th Feb 2026317 AMAQI
9th Feb 2026298 AMAQI
9th Feb 2026369 AMAQI
9th Feb 20264210 AMAQI
9th Feb 20264011 AMAQI
11 AM
9th Feb 20264212 PMAQI
9th Feb 2026421 PMAQI
9th Feb 2026442 PMAQI
9th Feb 2026563 PMAQI
9th Feb 2026624 PMAQI
9th Feb 2026505 PMAQI
5 PM
9th Feb 2026556 PMAQI
9th Feb 2026687 PMAQI
9th Feb 2026708 PMAQI
9th Feb 2026719 PMAQI
9th Feb 20268310 PMAQI
9th Feb 20268311 PMAQI
11 PM
5 AM

14°C12/17°C

Day time
Avg. Highest Time
9 AM - 11 AM

133AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
12 PM - 5 PM

126AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 11 AM (Avg. 133), while the lowest AQI was between 12 PM to 5 PM (Avg. 126).
Night time
Avg. Highest Time
3 AM - 5 AM

130AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 PM - 11 PM

125AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 5 AM (Avg. 130), while the lowest AQI was between 6 PM to 11 PM (Avg. 125).

2026 Days Vs Air Quality

Ha Noi UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam

2026

3%

1

25%

10

33%

13

40%

16

Total number of days with different AQI categories in last 41 days in 2026 (324 days remaining)

Good
1 Days
Moderate
10 Days
Poor
13 Days
Unhealthy
16 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 3%

Health Risk Level:

Extreme

In 2026, 3% of 41 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 UBND Xa An Khanh Hoai Duc, Hanoi, Ha Noi, Vietnam

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
128AQI (US)
2nd January 2026
69AQI (US)
3rd January 2026
114AQI (US)
4th January 2026
152AQI (US)
5th January 2026
113AQI (US)
6th January 2026
72AQI (US)
7th January 2026
120AQI (US)
8th January 2026
144AQI (US)
9th January 2026
185AQI (US)
10th January 2026
168AQI (US)
11th January 2026
170AQI (US)
12th January 2026
163AQI (US)
13th January 2026
184AQI (US)
14th January 2026
171AQI (US)
15th January 2026
169AQI (US)
16th January 2026
153AQI (US)
17th January 2026
130AQI (US)
18th January 2026
125AQI (US)
19th January 2026
132AQI (US)
20th January 2026
110AQI (US)
21st January 2026
96AQI (US)
22nd January 2026
63AQI (US)
23rd January 2026
75AQI (US)
24th January 2026
98AQI (US)
25th January 2026
130AQI (US)
26th January 2026
155AQI (US)
27th January 2026
160AQI (US)
28th January 2026
152AQI (US)
29th January 2026
140AQI (US)
30th January 2026
102AQI (US)
31st January 2026
93AQI (US)
1st February 2026
89AQI (US)
2nd February 2026
123AQI (US)
3rd February 2026
152AQI (US)
4th February 2026
156AQI (US)
5th February 2026
155AQI (US)
6th February 2026
154AQI (US)
7th February 2026
88AQI (US)
8th February 2026
85AQI (US)
9th February 2026
47AQI (US)
10th February 2026
11th February 2026
12th February 2026
13th February 2026
14th February 2026
15th February 2026
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

130AQI (US)

117AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

2026127AQI (US)

7
12
12
1
3
1
4
1
10
13
16

Highest AQI (US) recorded in

January

130AQI (US)

Lowest AQI (US) recorded in

February

117AQI (US)

202588AQI (US)

4
19
8
14
13
1
18
13
18
12
2
29
2
28
31
17
14
18
12
19
12
3
11
10
6
5
11
14
1
42
203
90
29
1

Highest AQI (US) recorded in

December

146AQI (US)

Lowest AQI (US) recorded in

August

48AQI (US)

202469AQI (US)

5
14
1
4
5
5
5
10
30
8
23
29
6
14
6
3
7
8
10
6
1
26
3
16
13
2
75
141
33
11

Highest AQI (US) recorded in

December

102AQI (US)

Lowest AQI (US) recorded in

April

34AQI (US)

202355AQI (US)

2
1
20
10
1
20
12
2

Highest AQI (US) recorded in

November

72AQI (US)

Lowest AQI (US) recorded in

December

53AQI (US)

20216AQI (US)

2
2
4

Highest AQI (US) recorded in

May

6AQI (US)

Lowest AQI (US) recorded in

April

6AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2026(Avg.)
127AQI (US)
Least Polluted Year Recorded
2021(Avg.)
6AQI (US)

Ha Noi UBND Xa An Khanh Hoai Duc's annual 2026 AQI (US) (127) shows an average percentage change of 593.02% (worsened AQI (US)) compared to previous years: 2021 (6), 2023 (55), 2024 (69), 2025 (88).