Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Kowloon, Hong Kong, China 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

Kowloon, Hong Kong, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
6th Nov 2024
93AQI
Lowest AQI recorded on
2nd Nov 2022
25AQI

Same Day Analysis (23rd November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 81 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 23rd Nov - 24th Nov 2025

Kowloon, Hong Kong, China

AQI
Day
Night
.

6 AM23rd Nov 2025

5 PM

5 AM24th Nov 2025

Day time
Avg. Highest Time
5PM23rd Nov

87AQI

Avg. Lowest Time
6AM23rd Nov

74AQI

Night time
Avg. Highest Time
11PM23rd Nov

108AQI

Avg. Lowest Time
5AM24th Nov

75AQI

In the last 24 hours,

Kowloon's AQI reached its highest point of 108 at 11 PM during the Night, while the lowest point, 74, was recorded at 6 AM during the Day between 23rd Nov and 24th Nov 2025.

Day & Night AQI Trend : Oct - Nov 2025

Kowloon, Hong Kong, China

OctNov
25th - 26th26th - 27th27th - 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
Day
Night
25th Oct 2025656 AMAQI
25th Oct 2025657 AMAQI
25th Oct 2025608 AMAQI
25th Oct 2025589 AMAQI
25th Oct 20255710 AMAQI
25th Oct 20255611 AMAQI
25th Oct 20255812 PMAQI
25th Oct 2025591 PMAQI
25th Oct 2025572 PMAQI
25th Oct 2025563 PMAQI
25th Oct 2025564 PMAQI
25th Oct 2025575 PMAQI
25th Oct 2025586 PMAQI
25th Oct 2025597 PMAQI
25th Oct 2025608 PMAQI
25th Oct 2025719 PMAQI
25th Oct 20257210 PMAQI
25th Oct 20256811 PMAQI
26th Oct 20256812 AMAQI
26th Oct 2025631 AMAQI
26th Oct 2025632 AMAQI
26th Oct 2025643 AMAQI
26th Oct 2025664 AMAQI
26th Oct 2025645 AMAQI

24°C22/26°C

26th Oct 2025646 AMAQI
26th Oct 2025647 AMAQI
26th Oct 2025648 AMAQI
26th Oct 2025659 AMAQI
26th Oct 20256510 AMAQI
26th Oct 20256111 AMAQI
26th Oct 20256512 PMAQI
26th Oct 2025681 PMAQI
26th Oct 2025662 PMAQI
26th Oct 2025653 PMAQI
26th Oct 2025684 PMAQI
26th Oct 2025735 PMAQI
26th Oct 2025726 PMAQI
26th Oct 2025697 PMAQI
26th Oct 2025698 PMAQI
26th Oct 2025709 PMAQI
26th Oct 20257110 PMAQI
26th Oct 20257011 PMAQI
27th Oct 20257112 AMAQI
27th Oct 2025731 AMAQI
27th Oct 2025742 AMAQI
27th Oct 2025763 AMAQI
27th Oct 2025754 AMAQI
27th Oct 2025715 AMAQI

26°C23/28°C

27th Oct 2025726 AMAQI
27th Oct 2025737 AMAQI
27th Oct 2025768 AMAQI
27th Oct 2025739 AMAQI
27th Oct 20257410 AMAQI
27th Oct 20257811 AMAQI
27th Oct 20257912 PMAQI
27th Oct 2025821 PMAQI
27th Oct 2025902 PMAQI
27th Oct 2025923 PMAQI
27th Oct 2025964 PMAQI
27th Oct 2025945 PMAQI
27th Oct 2025986 PMAQI
27th Oct 20251047 PMAQI
27th Oct 20251088 PMAQI
27th Oct 20251139 PMAQI
27th Oct 202511510 PMAQI
27th Oct 202511111 PMAQI
28th Oct 202510912 AMAQI
28th Oct 20251071 AMAQI
28th Oct 20251042 AMAQI
28th Oct 20251013 AMAQI
28th Oct 2025954 AMAQI
28th Oct 2025935 AMAQI

24°C23/24°C

28th Oct 2025896 AMAQI
28th Oct 2025907 AMAQI
28th Oct 2025928 AMAQI
28th Oct 2025939 AMAQI
28th Oct 20259410 AMAQI
28th Oct 20259311 AMAQI
28th Oct 20259512 PMAQI
28th Oct 2025931 PMAQI
28th Oct 2025922 PMAQI
28th Oct 2025933 PMAQI
28th Oct 2025954 PMAQI
28th Oct 2025905 PMAQI
28th Oct 2025806 PMAQI
28th Oct 2025717 PMAQI
28th Oct 2025688 PMAQI
28th Oct 2025619 PMAQI
28th Oct 20256010 PMAQI
28th Oct 20255811 PMAQI
29th Oct 20255512 AMAQI
29th Oct 2025521 AMAQI
29th Oct 2025512 AMAQI
29th Oct 2025493 AMAQI
29th Oct 2025494 AMAQI
29th Oct 2025595 AMAQI

21°C20/22°C

29th Oct 2025596 AMAQI
29th Oct 2025607 AMAQI
29th Oct 2025618 AMAQI
29th Oct 2025639 AMAQI
29th Oct 20256610 AMAQI
29th Oct 20256511 AMAQI
29th Oct 20256612 PMAQI
29th Oct 2025631 PMAQI
29th Oct 2025592 PMAQI
29th Oct 2025563 PMAQI
29th Oct 2025524 PMAQI
29th Oct 2025535 PMAQI
29th Oct 2025556 PMAQI
29th Oct 2025587 PMAQI
29th Oct 2025608 PMAQI
29th Oct 2025609 PMAQI
29th Oct 20256110 PMAQI
29th Oct 20256111 PMAQI
30th Oct 20255412 AMAQI
30th Oct 2025501 AMAQI
30th Oct 2025512 AMAQI
30th Oct 2025493 AMAQI
30th Oct 2025484 AMAQI
30th Oct 2025465 AMAQI

24°C24/25°C

30th Oct 2025536 AMAQI
30th Oct 2025507 AMAQI
30th Oct 2025508 AMAQI
30th Oct 2025519 AMAQI
30th Oct 20255210 AMAQI
30th Oct 20255311 AMAQI
30th Oct 20255412 PMAQI
30th Oct 2025561 PMAQI
30th Oct 2025572 PMAQI
30th Oct 2025573 PMAQI
30th Oct 2025584 PMAQI
30th Oct 2025595 PMAQI
30th Oct 2025606 PMAQI
30th Oct 2025597 PMAQI
30th Oct 2025568 PMAQI
30th Oct 2025609 PMAQI
30th Oct 20257010 PMAQI
30th Oct 20258411 PMAQI
31st Oct 20258112 AMAQI
31st Oct 2025761 AMAQI
31st Oct 2025682 AMAQI
31st Oct 2025583 AMAQI
31st Oct 2025484 AMAQI
31st Oct 2025425 AMAQI

25°C24/26°C

31st Oct 2025416 AMAQI
31st Oct 2025327 AMAQI
31st Oct 2025368 AMAQI
31st Oct 2025439 AMAQI
31st Oct 20255010 AMAQI
31st Oct 20255311 AMAQI
31st Oct 20255312 PMAQI
31st Oct 2025571 PMAQI
31st Oct 2025602 PMAQI
31st Oct 2025653 PMAQI
31st Oct 2025694 PMAQI
31st Oct 2025705 PMAQI
31st Oct 2025716 PMAQI
31st Oct 2025717 PMAQI
31st Oct 2025718 PMAQI
31st Oct 2025699 PMAQI
31st Oct 20256910 PMAQI
31st Oct 20256711 PMAQI
1st Nov 20256712 AMAQI
1st Nov 2025691 AMAQI
1st Nov 2025692 AMAQI
1st Nov 2025673 AMAQI
1st Nov 2025624 AMAQI
1st Nov 2025615 AMAQI

26°C25/27°C

1st Nov 2025596 AMAQI
1st Nov 2025587 AMAQI
1st Nov 2025588 AMAQI
1st Nov 2025589 AMAQI
1st Nov 20255810 AMAQI
1st Nov 20256211 AMAQI
1st Nov 20256212 PMAQI
1st Nov 2025641 PMAQI
1st Nov 2025662 PMAQI
1st Nov 2025663 PMAQI
1st Nov 2025664 PMAQI
1st Nov 2025655 PMAQI
1st Nov 2025646 PMAQI
1st Nov 2025657 PMAQI
1st Nov 2025658 PMAQI
1st Nov 2025669 PMAQI
1st Nov 20256910 PMAQI
1st Nov 20256811 PMAQI
2nd Nov 20256812 AMAQI
2nd Nov 2025671 AMAQI
2nd Nov 2025692 AMAQI
2nd Nov 2025713 AMAQI
2nd Nov 2025734 AMAQI
2nd Nov 2025735 AMAQI

24°C23/25°C

2nd Nov 2025726 AMAQI
2nd Nov 2025727 AMAQI
2nd Nov 2025768 AMAQI
2nd Nov 2025709 AMAQI
2nd Nov 20256710 AMAQI
2nd Nov 20256911 AMAQI
2nd Nov 20256812 PMAQI
2nd Nov 2025671 PMAQI
2nd Nov 2025672 PMAQI
2nd Nov 2025713 PMAQI
2nd Nov 2025774 PMAQI
2nd Nov 2025775 PMAQI
2nd Nov 2025736 PMAQI
2nd Nov 2025747 PMAQI
2nd Nov 2025758 PMAQI
2nd Nov 2025769 PMAQI
2nd Nov 20258010 PMAQI
2nd Nov 20258111 PMAQI
3rd Nov 20257712 AMAQI
3rd Nov 2025761 AMAQI
3rd Nov 2025762 AMAQI
3rd Nov 2025783 AMAQI
3rd Nov 2025774 AMAQI
3rd Nov 2025775 AMAQI

24°C23/25°C

3rd Nov 2025776 AMAQI
3rd Nov 2025767 AMAQI
3rd Nov 2025788 AMAQI
3rd Nov 2025769 AMAQI
3rd Nov 20257510 AMAQI
3rd Nov 20257311 AMAQI
3rd Nov 20257312 PMAQI
3rd Nov 2025731 PMAQI
3rd Nov 2025732 PMAQI
3rd Nov 2025713 PMAQI
3rd Nov 2025744 PMAQI
3rd Nov 2025785 PMAQI
3rd Nov 2025866 PMAQI
3rd Nov 2025797 PMAQI
3rd Nov 2025768 PMAQI
3rd Nov 2025769 PMAQI
3rd Nov 20257810 PMAQI
3rd Nov 20257311 PMAQI
4th Nov 20257112 AMAQI
4th Nov 2025711 AMAQI
4th Nov 2025772 AMAQI
4th Nov 2025813 AMAQI
4th Nov 2025784 AMAQI
4th Nov 2025725 AMAQI

23°C22/24°C

4th Nov 2025716 AMAQI
4th Nov 2025727 AMAQI
4th Nov 2025728 AMAQI
4th Nov 2025699 AMAQI
4th Nov 20256710 AMAQI
4th Nov 20256811 AMAQI
4th Nov 20256812 PMAQI
4th Nov 2025681 PMAQI
4th Nov 2025682 PMAQI
4th Nov 2025673 PMAQI
4th Nov 2025654 PMAQI
4th Nov 2025615 PMAQI
4th Nov 2025526 PMAQI
4th Nov 2025437 PMAQI
4th Nov 2025378 PMAQI
4th Nov 2025359 PMAQI
4th Nov 20253110 PMAQI
4th Nov 20252911 PMAQI
5th Nov 20253212 AMAQI
5th Nov 2025301 AMAQI
5th Nov 2025292 AMAQI
5th Nov 2025223 AMAQI
5th Nov 2025234 AMAQI
5th Nov 2025265 AMAQI

20°C19/21°C

5th Nov 2025286 AMAQI
5th Nov 2025247 AMAQI
5th Nov 2025258 AMAQI
5th Nov 2025239 AMAQI
5th Nov 20252010 AMAQI
5th Nov 20252211 AMAQI
5th Nov 20252512 PMAQI
5th Nov 2025291 PMAQI
5th Nov 2025272 PMAQI
5th Nov 2025313 PMAQI
5th Nov 2025374 PMAQI
5th Nov 2025425 PMAQI
5th Nov 2025466 PMAQI
5th Nov 2025517 PMAQI
5th Nov 2025528 PMAQI
5th Nov 2025549 PMAQI
5th Nov 20254910 PMAQI
5th Nov 20254411 PMAQI
6th Nov 20254412 AMAQI
6th Nov 2025461 AMAQI
6th Nov 2025452 AMAQI
6th Nov 2025433 AMAQI
6th Nov 2025444 AMAQI
6th Nov 2025455 AMAQI

22°C20/24°C

6th Nov 2025486 AMAQI
6th Nov 2025537 AMAQI
6th Nov 2025528 AMAQI
6th Nov 2025519 AMAQI
6th Nov 20255010 AMAQI
6th Nov 20254911 AMAQI
6th Nov 20254812 PMAQI
6th Nov 2025511 PMAQI
6th Nov 2025512 PMAQI
6th Nov 2025543 PMAQI
6th Nov 2025594 PMAQI
6th Nov 2025615 PMAQI
6th Nov 2025636 PMAQI
6th Nov 2025647 PMAQI
6th Nov 2025628 PMAQI
6th Nov 2025639 PMAQI
6th Nov 20256210 PMAQI
6th Nov 20255611 PMAQI
7th Nov 20255612 AMAQI
7th Nov 2025531 AMAQI
7th Nov 2025532 AMAQI
7th Nov 2025453 AMAQI
7th Nov 2025454 AMAQI
7th Nov 2025425 AMAQI

24°C23/25°C

7th Nov 2025406 AMAQI
7th Nov 2025387 AMAQI
7th Nov 2025398 AMAQI
7th Nov 2025439 AMAQI
7th Nov 20254710 AMAQI
7th Nov 20253611 AMAQI
7th Nov 20253812 PMAQI
7th Nov 2025541 PMAQI
7th Nov 2025552 PMAQI
7th Nov 2025563 PMAQI
7th Nov 2025544 PMAQI
7th Nov 2025565 PMAQI
7th Nov 2025576 PMAQI
7th Nov 2025567 PMAQI
7th Nov 2025578 PMAQI
7th Nov 2025599 PMAQI
7th Nov 20256610 PMAQI
7th Nov 20256611 PMAQI
8th Nov 20256512 AMAQI
8th Nov 2025561 AMAQI
8th Nov 2025562 AMAQI
8th Nov 2025533 AMAQI
8th Nov 2025514 AMAQI
8th Nov 2025495 AMAQI

24°C24/25°C

8th Nov 2025466 AMAQI
8th Nov 2025467 AMAQI
8th Nov 2025468 AMAQI
8th Nov 2025489 AMAQI
8th Nov 20254910 AMAQI
8th Nov 20255611 AMAQI
8th Nov 20255412 PMAQI
8th Nov 2025541 PMAQI
8th Nov 2025552 PMAQI
8th Nov 2025593 PMAQI
8th Nov 2025624 PMAQI
8th Nov 2025595 PMAQI
8th Nov 2025596 PMAQI
8th Nov 2025597 PMAQI
8th Nov 2025638 PMAQI
8th Nov 2025639 PMAQI
8th Nov 20255910 PMAQI
8th Nov 20256411 PMAQI
9th Nov 20256912 AMAQI
9th Nov 2025691 AMAQI
9th Nov 2025612 AMAQI
9th Nov 2025533 AMAQI
9th Nov 2025524 AMAQI
9th Nov 2025455 AMAQI

25°C24/25°C

9th Nov 2025426 AMAQI
9th Nov 2025417 AMAQI
9th Nov 2025458 AMAQI
9th Nov 2025509 AMAQI
9th Nov 20255810 AMAQI
9th Nov 20256411 AMAQI
9th Nov 20257112 PMAQI
9th Nov 2025771 PMAQI
9th Nov 2025782 PMAQI
9th Nov 2025823 PMAQI
9th Nov 2025834 PMAQI
9th Nov 2025855 PMAQI
9th Nov 2025826 PMAQI
9th Nov 2025707 PMAQI
9th Nov 2025648 PMAQI
9th Nov 2025569 PMAQI
9th Nov 20255210 PMAQI
9th Nov 20254611 PMAQI
10th Nov 20254012 AMAQI
10th Nov 2025321 AMAQI
10th Nov 2025312 AMAQI
10th Nov 2025283 AMAQI
10th Nov 2025284 AMAQI
10th Nov 2025265 AMAQI

25°C24/26°C

10th Nov 2025276 AMAQI
10th Nov 2025267 AMAQI
10th Nov 2025258 AMAQI
10th Nov 2025309 AMAQI
10th Nov 20254010 AMAQI
10th Nov 20254511 AMAQI
10th Nov 20254412 PMAQI
10th Nov 2025431 PMAQI
10th Nov 2025462 PMAQI
10th Nov 2025473 PMAQI
10th Nov 2025494 PMAQI
10th Nov 2025525 PMAQI
10th Nov 2025546 PMAQI
10th Nov 2025547 PMAQI
10th Nov 2025538 PMAQI
10th Nov 2025539 PMAQI
10th Nov 20255510 PMAQI
10th Nov 20255311 PMAQI
11th Nov 20254712 AMAQI
11th Nov 2025431 AMAQI
11th Nov 2025382 AMAQI
11th Nov 2025323 AMAQI
11th Nov 2025294 AMAQI
11th Nov 2025275 AMAQI

24°C23/27°C

11th Nov 2025306 AMAQI
11th Nov 2025307 AMAQI
11th Nov 2025288 AMAQI
11th Nov 2025279 AMAQI
11th Nov 20252810 AMAQI
11th Nov 20253011 AMAQI
11th Nov 20252812 PMAQI
11th Nov 2025301 PMAQI
11th Nov 2025342 PMAQI
11th Nov 2025453 PMAQI
11th Nov 2025494 PMAQI
11th Nov 2025565 PMAQI
11th Nov 2025576 PMAQI
11th Nov 2025607 PMAQI
11th Nov 2025528 PMAQI
11th Nov 2025539 PMAQI
11th Nov 20255310 PMAQI
11th Nov 20255911 PMAQI
12th Nov 20256412 AMAQI
12th Nov 2025641 AMAQI
12th Nov 2025652 AMAQI
12th Nov 2025653 AMAQI
12th Nov 2025674 AMAQI
12th Nov 2025695 AMAQI

24°C22/25°C

12th Nov 2025686 AMAQI
12th Nov 2025677 AMAQI
12th Nov 2025648 AMAQI
12th Nov 2025639 AMAQI
12th Nov 20256010 AMAQI
12th Nov 20255711 AMAQI
12th Nov 20255212 PMAQI
12th Nov 2025441 PMAQI
12th Nov 2025412 PMAQI
12th Nov 2025433 PMAQI
12th Nov 2025494 PMAQI
12th Nov 2025535 PMAQI
12th Nov 2025546 PMAQI
12th Nov 2025527 PMAQI
12th Nov 2025468 PMAQI
12th Nov 2025519 PMAQI
12th Nov 20255210 PMAQI
12th Nov 20255511 PMAQI
13th Nov 20255412 AMAQI
13th Nov 2025531 AMAQI
13th Nov 2025542 AMAQI
13th Nov 2025513 AMAQI
13th Nov 2025514 AMAQI
13th Nov 2025465 AMAQI

22°C20/25°C

13th Nov 2025446 AMAQI
13th Nov 2025397 AMAQI
13th Nov 2025378 AMAQI
13th Nov 2025329 AMAQI
13th Nov 20253110 AMAQI
13th Nov 20252311 AMAQI
13th Nov 20252312 PMAQI
13th Nov 2025221 PMAQI
13th Nov 2025252 PMAQI
13th Nov 2025303 PMAQI
13th Nov 2025444 PMAQI
13th Nov 2025425 PMAQI
13th Nov 2025426 PMAQI
13th Nov 2025457 PMAQI
13th Nov 2025538 PMAQI
13th Nov 2025549 PMAQI
13th Nov 20255410 PMAQI
13th Nov 20255411 PMAQI
14th Nov 20254912 AMAQI
14th Nov 2025351 AMAQI
14th Nov 2025322 AMAQI
14th Nov 2025313 AMAQI
14th Nov 2025284 AMAQI
14th Nov 2025235 AMAQI

21°C20/23°C

14th Nov 2025256 AMAQI
14th Nov 2025237 AMAQI
14th Nov 2025258 AMAQI
14th Nov 2025269 AMAQI
14th Nov 20252910 AMAQI
14th Nov 20253211 AMAQI
14th Nov 20252812 PMAQI
14th Nov 2025301 PMAQI
14th Nov 2025342 PMAQI
14th Nov 2025383 PMAQI
14th Nov 2025374 PMAQI
14th Nov 2025365 PMAQI
14th Nov 2025366 PMAQI
14th Nov 2025457 PMAQI
14th Nov 2025468 PMAQI
14th Nov 2025519 PMAQI
14th Nov 20256310 PMAQI
14th Nov 20255711 PMAQI
15th Nov 20256312 AMAQI
15th Nov 2025661 AMAQI
15th Nov 2025592 AMAQI
15th Nov 2025543 AMAQI
15th Nov 2025564 AMAQI
15th Nov 2025595 AMAQI

22°C20/24°C

15th Nov 2025556 AMAQI
15th Nov 2025557 AMAQI
15th Nov 2025578 AMAQI
15th Nov 2025609 AMAQI
15th Nov 20256110 AMAQI
15th Nov 20256611 AMAQI
15th Nov 20256912 PMAQI
15th Nov 2025661 PMAQI
15th Nov 2025632 PMAQI
15th Nov 2025643 PMAQI
15th Nov 2025664 PMAQI
15th Nov 2025665 PMAQI
15th Nov 2025696 PMAQI
15th Nov 2025757 PMAQI
15th Nov 2025758 PMAQI
15th Nov 2025749 PMAQI
15th Nov 20257110 PMAQI
15th Nov 20256811 PMAQI
16th Nov 20256712 AMAQI
16th Nov 2025621 AMAQI
16th Nov 2025592 AMAQI
16th Nov 2025583 AMAQI
16th Nov 2025584 AMAQI
16th Nov 2025595 AMAQI

23°C22/24°C

16th Nov 2025596 AMAQI
16th Nov 2025607 AMAQI
16th Nov 2025608 AMAQI
16th Nov 2025609 AMAQI
16th Nov 20255910 AMAQI
16th Nov 20255811 AMAQI
16th Nov 20255912 PMAQI
16th Nov 2025621 PMAQI
16th Nov 2025662 PMAQI
16th Nov 2025643 PMAQI
16th Nov 2025644 PMAQI
16th Nov 2025645 PMAQI
16th Nov 2025706 PMAQI
16th Nov 2025687 PMAQI
16th Nov 2025708 PMAQI
16th Nov 2025709 PMAQI
16th Nov 20257110 PMAQI
16th Nov 20257211 PMAQI
17th Nov 20257112 AMAQI
17th Nov 2025641 AMAQI
17th Nov 2025642 AMAQI
17th Nov 2025623 AMAQI
17th Nov 2025564 AMAQI
17th Nov 2025575 AMAQI

23°C22/24°C

17th Nov 2025556 AMAQI
17th Nov 2025567 AMAQI
17th Nov 2025578 AMAQI
17th Nov 2025629 AMAQI
17th Nov 20256310 AMAQI
17th Nov 20256711 AMAQI
17th Nov 20256912 PMAQI
17th Nov 2025681 PMAQI
17th Nov 2025682 PMAQI
17th Nov 2025703 PMAQI
17th Nov 2025724 PMAQI
17th Nov 2025725 PMAQI
17th Nov 2025726 PMAQI
17th Nov 2025747 PMAQI
17th Nov 2025768 PMAQI
17th Nov 2025809 PMAQI
17th Nov 20257710 PMAQI
17th Nov 20257111 PMAQI
18th Nov 20256712 AMAQI
18th Nov 2025701 AMAQI
18th Nov 2025632 AMAQI
18th Nov 2025623 AMAQI
18th Nov 2025624 AMAQI
18th Nov 2025675 AMAQI

23°C22/25°C

18th Nov 2025736 AMAQI
18th Nov 2025797 AMAQI
18th Nov 2025858 AMAQI
18th Nov 20251009 AMAQI
18th Nov 202510210 AMAQI
18th Nov 20259911 AMAQI
18th Nov 20259612 PMAQI
18th Nov 2025911 PMAQI
18th Nov 2025862 PMAQI
18th Nov 2025833 PMAQI
18th Nov 2025794 PMAQI
18th Nov 2025745 PMAQI
18th Nov 2025706 PMAQI
18th Nov 2025647 PMAQI
18th Nov 2025648 PMAQI
18th Nov 2025629 PMAQI
18th Nov 20256110 PMAQI
18th Nov 20255611 PMAQI
19th Nov 20255412 AMAQI
19th Nov 2025521 AMAQI
19th Nov 2025452 AMAQI
19th Nov 2025403 AMAQI
19th Nov 2025354 AMAQI
19th Nov 2025335 AMAQI

19°C14/20°C

19th Nov 2025276 AMAQI
19th Nov 2025277 AMAQI
19th Nov 2025308 AMAQI
19th Nov 2025379 AMAQI
19th Nov 20253610 AMAQI
19th Nov 20253811 AMAQI
19th Nov 20253912 PMAQI
19th Nov 2025401 PMAQI
19th Nov 2025432 PMAQI
19th Nov 2025473 PMAQI
19th Nov 2025524 PMAQI
19th Nov 2025515 PMAQI
19th Nov 2025516 PMAQI
19th Nov 2025507 PMAQI
19th Nov 2025508 PMAQI
19th Nov 2025549 PMAQI
19th Nov 20255310 PMAQI
19th Nov 20255211 PMAQI
20th Nov 20255112 AMAQI
20th Nov 2025491 AMAQI
20th Nov 2025462 AMAQI
20th Nov 2025443 AMAQI
20th Nov 2025464 AMAQI
20th Nov 2025395 AMAQI

17°C14/19°C

20th Nov 2025386 AMAQI
20th Nov 2025387 AMAQI
20th Nov 2025428 AMAQI
20th Nov 2025429 AMAQI
20th Nov 20254510 AMAQI
20th Nov 20254711 AMAQI
20th Nov 20254912 PMAQI
20th Nov 2025541 PMAQI
20th Nov 2025552 PMAQI
20th Nov 2025563 PMAQI
20th Nov 2025564 PMAQI
20th Nov 2025595 PMAQI
20th Nov 2025596 PMAQI
20th Nov 2025567 PMAQI
20th Nov 2025568 PMAQI
20th Nov 2025579 PMAQI
20th Nov 20255710 PMAQI
20th Nov 20256111 PMAQI
21st Nov 20256512 AMAQI
21st Nov 2025651 AMAQI
21st Nov 2025612 AMAQI
21st Nov 2025543 AMAQI
21st Nov 2025514 AMAQI
21st Nov 2025515 AMAQI

17°C16/18°C

21st Nov 2025516 AMAQI
21st Nov 2025537 AMAQI
21st Nov 2025508 AMAQI
21st Nov 2025519 AMAQI
21st Nov 20255110 AMAQI
21st Nov 20255211 AMAQI
21st Nov 20255412 PMAQI
21st Nov 2025551 PMAQI
21st Nov 2025562 PMAQI
21st Nov 2025563 PMAQI
21st Nov 2025574 PMAQI
21st Nov 2025575 PMAQI
21st Nov 2025636 PMAQI
21st Nov 2025637 PMAQI
21st Nov 2025648 PMAQI
21st Nov 2025649 PMAQI
21st Nov 20256810 PMAQI
21st Nov 20256711 PMAQI
22nd Nov 20256512 AMAQI
22nd Nov 2025601 AMAQI
22nd Nov 2025602 AMAQI
22nd Nov 2025613 AMAQI
22nd Nov 2025644 AMAQI
22nd Nov 2025625 AMAQI

19°C17/21°C

22nd Nov 2025606 AMAQI
22nd Nov 2025587 AMAQI
22nd Nov 2025588 AMAQI
22nd Nov 2025599 AMAQI
22nd Nov 20256010 AMAQI
22nd Nov 20256011 AMAQI
22nd Nov 20256012 PMAQI
22nd Nov 2025601 PMAQI
22nd Nov 2025602 PMAQI
22nd Nov 2025593 PMAQI
22nd Nov 2025604 PMAQI
22nd Nov 2025585 PMAQI
22nd Nov 2025596 PMAQI
22nd Nov 2025617 PMAQI
22nd Nov 2025638 PMAQI
22nd Nov 2025659 PMAQI
22nd Nov 20257010 PMAQI
22nd Nov 20258111 PMAQI
23rd Nov 20257912 AMAQI
23rd Nov 2025791 AMAQI
23rd Nov 2025772 AMAQI
23rd Nov 2025773 AMAQI
23rd Nov 2025744 AMAQI
23rd Nov 2025735 AMAQI

20°C19/21°C

23rd Nov 2025746 AMAQI
23rd Nov 2025767 AMAQI
23rd Nov 2025778 AMAQI
23rd Nov 2025799 AMAQI
23rd Nov 20258110 AMAQI
23rd Nov 20258211 AMAQI
23rd Nov 20258212 PMAQI
23rd Nov 2025821 PMAQI
23rd Nov 2025792 PMAQI
23rd Nov 2025793 PMAQI
23rd Nov 2025864 PMAQI
23rd Nov 2025875 PMAQI
23rd Nov 2025916 PMAQI
23rd Nov 2025957 PMAQI
23rd Nov 2025958 PMAQI
23rd Nov 2025989 PMAQI
23rd Nov 202510310 PMAQI
23rd Nov 202510811 PMAQI
24th Nov 202510512 AMAQI
24th Nov 20251051 AMAQI
24th Nov 2025982 AMAQI
24th Nov 2025843 AMAQI
24th Nov 2025774 AMAQI
24th Nov 2025755 AMAQI

21°C20/22°C

24th Nov 2025736 AMAQI
6 AM
24th Nov 2025747 AMAQI
24th Nov 2025748 AMAQI
24th Nov 2025799 AMAQI
24th Nov 20258410 AMAQI
24th Nov 20258711 AMAQI
11 AM
24th Nov 20258612 PMAQI
24th Nov 2025881 PMAQI
24th Nov 2025892 PMAQI
24th Nov 2025903 PMAQI
24th Nov 2025944 PMAQI
24th Nov 2025935 PMAQI
5 PM
24th Nov 2025976 PMAQI
24th Nov 20251007 PMAQI
24th Nov 20251018 PMAQI
11 PM
5 AM

--°C/°C

Day time
Avg. Highest Time
4 PM - 5 PM

65AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 2 PM

57AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 5 PM (Avg. 65), while the lowest AQI was between 6 AM to 2 PM (Avg. 57).
Night time
Avg. Highest Time
6 PM - 11 PM

65AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
4 AM - 5 AM

56AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 11 PM (Avg. 65), while the lowest AQI was between 4 AM to 5 AM (Avg. 56).

2025 Days Vs Air Quality

Kowloon, Hong Kong, China

2025

43%

139

55%

179

3%

9

Total number of days with different AQI categories in last 328 days in 2025 (37 days remaining)

Good
139 Days
Moderate
179 Days
Poor
9 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 43%

Health Risk Level:

Significant

In 2025, 43% of 328 days were within WHO’s safe air quality limits, and 57% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Kowloon, Hong Kong, China

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
104AQI
2nd January 2025
127AQI
3rd January 2025
97AQI
4th January 2025
100AQI
5th January 2025
92AQI
6th January 2025
97AQI
7th January 2025
90AQI
8th January 2025
100AQI
9th January 2025
103AQI
10th January 2025
79AQI
11th January 2025
89AQI
12th January 2025
66AQI
13th January 2025
72AQI
14th January 2025
67AQI
15th January 2025
75AQI
16th January 2025
104AQI
17th January 2025
83AQI
18th January 2025
95AQI
19th January 2025
86AQI
20th January 2025
88AQI
21st January 2025
82AQI
22nd January 2025
80AQI
23rd January 2025
78AQI
24th January 2025
66AQI
25th January 2025
59AQI
26th January 2025
49AQI
27th January 2025
54AQI
28th January 2025
54AQI
29th January 2025
79AQI
30th January 2025
59AQI
31st January 2025
59AQI
1st February 2025
49AQI
2nd February 2025
53AQI
3rd February 2025
34AQI
4th February 2025
44AQI
5th February 2025
69AQI
6th February 2025
60AQI
7th February 2025
55AQI
8th February 2025
60AQI
9th February 2025
54AQI
10th February 2025
59AQI
11th February 2025
59AQI
12th February 2025
56AQI
13th February 2025
79AQI
14th February 2025
76AQI
15th February 2025
79AQI
16th February 2025
108AQI
17th February 2025
85AQI
18th February 2025
114AQI
19th February 2025
70AQI
20th February 2025
78AQI
21st February 2025
75AQI
22nd February 2025
67AQI
23rd February 2025
48AQI
24th February 2025
55AQI
25th February 2025
76AQI
26th February 2025
82AQI
27th February 2025
74AQI
28th February 2025
69AQI
1st March 2025
70AQI
2nd March 2025
58AQI
3rd March 2025
52AQI
4th March 2025
52AQI
5th March 2025
45AQI
6th March 2025
39AQI
7th March 2025
49AQI
8th March 2025
56AQI
9th March 2025
62AQI
10th March 2025
67AQI
11th March 2025
66AQI
12th March 2025
61AQI
13th March 2025
61AQI
14th March 2025
61AQI
15th March 2025
51AQI
16th March 2025
39AQI
17th March 2025
70AQI
18th March 2025
62AQI
19th March 2025
72AQI
20th March 2025
72AQI
21st March 2025
76AQI
22nd March 2025
71AQI
23rd March 2025
73AQI
24th March 2025
73AQI
25th March 2025
71AQI
26th March 2025
58AQI
27th March 2025
59AQI
28th March 2025
61AQI
29th March 2025
41AQI
30th March 2025
37AQI
31st March 2025
38AQI
1st April 2025
46AQI
2nd April 2025
50AQI
3rd April 2025
58AQI
4th April 2025
61AQI
5th April 2025
55AQI
6th April 2025
69AQI
7th April 2025
72AQI
8th April 2025
77AQI
9th April 2025
64AQI
10th April 2025
64AQI
11th April 2025
61AQI
12th April 2025
56AQI
13th April 2025
123AQI
14th April 2025
128AQI
15th April 2025
126AQI
16th April 2025
97AQI
17th April 2025
84AQI
18th April 2025
71AQI
19th April 2025
60AQI
20th April 2025
56AQI
21st April 2025
55AQI
22nd April 2025
57AQI
23rd April 2025
54AQI
24th April 2025
49AQI
25th April 2025
53AQI
26th April 2025
51AQI
27th April 2025
59AQI
28th April 2025
66AQI
29th April 2025
62AQI
30th April 2025
70AQI
1st May 2025
63AQI
2nd May 2025
77AQI
3rd May 2025
78AQI
4th May 2025
63AQI
5th May 2025
59AQI
6th May 2025
53AQI
7th May 2025
54AQI
8th May 2025
61AQI
9th May 2025
45AQI
10th May 2025
57AQI
11th May 2025
54AQI
12th May 2025
58AQI
13th May 2025
62AQI
14th May 2025
58AQI
15th May 2025
49AQI
16th May 2025
42AQI
17th May 2025
38AQI
18th May 2025
38AQI
19th May 2025
43AQI
20th May 2025
37AQI
21st May 2025
47AQI
22nd May 2025
41AQI
23rd May 2025
43AQI
24th May 2025
48AQI
25th May 2025
65AQI
26th May 2025
63AQI
27th May 2025
68AQI
28th May 2025
58AQI
29th May 2025
57AQI
30th May 2025
46AQI
31st May 2025
60AQI
1st June 2025
60AQI
2nd June 2025
53AQI
3rd June 2025
57AQI
4th June 2025
42AQI
5th June 2025
55AQI
6th June 2025
52AQI
7th June 2025
46AQI
8th June 2025
35AQI
9th June 2025
41AQI
10th June 2025
35AQI
11th June 2025
32AQI
12th June 2025
32AQI
13th June 2025
34AQI
14th June 2025
42AQI
15th June 2025
39AQI
16th June 2025
41AQI
17th June 2025
42AQI
18th June 2025
38AQI
19th June 2025
37AQI
20th June 2025
34AQI
21st June 2025
31AQI
22nd June 2025
28AQI
23rd June 2025
27AQI
24th June 2025
27AQI
25th June 2025
28AQI
26th June 2025
28AQI
27th June 2025
29AQI
28th June 2025
29AQI
29th June 2025
30AQI
30th June 2025
28AQI
1st July 2025
27AQI
2nd July 2025
29AQI
3rd July 2025
34AQI
4th July 2025
40AQI
5th July 2025
41AQI
6th July 2025
42AQI
7th July 2025
49AQI
8th July 2025
38AQI
9th July 2025
43AQI
10th July 2025
46AQI
11th July 2025
47AQI
12th July 2025
46AQI
13th July 2025
50AQI
14th July 2025
47AQI
15th July 2025
49AQI
16th July 2025
48AQI
17th July 2025
52AQI
18th July 2025
53AQI
19th July 2025
58AQI
20th July 2025
37AQI
21st July 2025
44AQI
22nd July 2025
44AQI
23rd July 2025
40AQI
24th July 2025
53AQI
25th July 2025
62AQI
26th July 2025
61AQI
27th July 2025
52AQI
28th July 2025
56AQI
29th July 2025
52AQI
30th July 2025
59AQI
31st July 2025
52AQI
1st August 2025
53AQI
2nd August 2025
52AQI
3rd August 2025
53AQI
4th August 2025
55AQI
5th August 2025
49AQI
6th August 2025
45AQI
7th August 2025
49AQI
8th August 2025
56AQI
9th August 2025
51AQI
10th August 2025
38AQI
11th August 2025
42AQI
12th August 2025
45AQI
13th August 2025
49AQI
14th August 2025
41AQI
15th August 2025
37AQI
16th August 2025
40AQI
17th August 2025
35AQI
18th August 2025
34AQI
19th August 2025
40AQI
20th August 2025
38AQI
21st August 2025
38AQI
22nd August 2025
40AQI
23rd August 2025
45AQI
24th August 2025
41AQI
25th August 2025
38AQI
26th August 2025
42AQI
27th August 2025
44AQI
28th August 2025
49AQI
29th August 2025
45AQI
30th August 2025
43AQI
31st August 2025
41AQI
1st September 2025
42AQI
2nd September 2025
39AQI
3rd September 2025
40AQI
4th September 2025
36AQI
5th September 2025
35AQI
6th September 2025
42AQI
7th September 2025
37AQI
8th September 2025
33AQI
9th September 2025
37AQI
10th September 2025
36AQI
11th September 2025
38AQI
12th September 2025
39AQI
13th September 2025
36AQI
14th September 2025
34AQI
15th September 2025
33AQI
16th September 2025
36AQI
17th September 2025
41AQI
18th September 2025
37AQI
19th September 2025
34AQI
20th September 2025
42AQI
21st September 2025
31AQI
22nd September 2025
45AQI
23rd September 2025
46AQI
24th September 2025
33AQI
25th September 2025
35AQI
26th September 2025
39AQI
27th September 2025
30AQI
28th September 2025
34AQI
29th September 2025
33AQI
30th September 2025
46AQI
1st October 2025
47AQI
2nd October 2025
40AQI
3rd October 2025
41AQI
4th October 2025
61AQI
5th October 2025
55AQI
6th October 2025
54AQI
7th October 2025
61AQI
8th October 2025
63AQI
9th October 2025
64AQI
10th October 2025
62AQI
11th October 2025
57AQI
12th October 2025
56AQI
13th October 2025
60AQI
14th October 2025
55AQI
15th October 2025
57AQI
16th October 2025
62AQI
17th October 2025
68AQI
18th October 2025
72AQI
19th October 2025
62AQI
20th October 2025
58AQI
21st October 2025
55AQI
22nd October 2025
26AQI
23rd October 2025
43AQI
24th October 2025
60AQI
25th October 2025
65AQI
26th October 2025
67AQI
27th October 2025
85AQI
28th October 2025
89AQI
29th October 2025
58AQI
30th October 2025
56AQI
31st October 2025
63AQI
1st November 2025
64AQI
2nd November 2025
72AQI
3rd November 2025
76AQI
4th November 2025
62AQI
5th November 2025
34AQI
6th November 2025
51AQI
7th November 2025
51AQI
8th November 2025
57AQI
9th November 2025
61AQI
10th November 2025
42AQI
11th November 2025
43AQI
12th November 2025
57AQI
13th November 2025
45AQI
14th November 2025
39AQI
15th November 2025
64AQI
16th November 2025
64AQI
17th November 2025
67AQI
18th November 2025
72AQI
19th November 2025
45AQI
20th November 2025
50AQI
21st November 2025
59AQI
22nd November 2025
63AQI
23rd November 2025
81AQI
24th November 2025
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

82AQI

67AQI

59AQI

68AQI

54AQI

38AQI

47AQI

44AQI

37AQI

59AQI

57AQI

No. of days

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

202556AQI

1
26
4
4
22
2
7
24
3
24
3
12
19
25
5
20
11
25
6
30
5
26
7
16
139
179
9

Highest AQI recorded in

January

82AQI

Lowest AQI recorded in

September

37AQI

202455AQI

4
22
5
7
22
5
26
11
19
15
16
29
29
2
24
7
22
8
5
26
10
20
24
7
161
192
12

Highest AQI recorded in

December

86AQI

Lowest AQI recorded in

July

30AQI

202354AQI

4
27
4
24
7
23
1
8
22
11
20
28
2
27
4
28
3
25
5
8
23
5
24
4
24
3
159
201
4

Highest AQI recorded in

December

71AQI

Lowest AQI recorded in

July

33AQI

202254AQI

6
21
4
13
10
11
18
2
10
20
19
12
30
23
1
1
1
4
21
4
10
21
15
15
6
23
2
148
163
12

Highest AQI recorded in

January

75AQI

Lowest AQI recorded in

June

33AQI

202156AQI

25
6
2
26
5
24
2
5
25
23
8
24
5
1
26
5
25
6
18
12
14
17
5
25
4
22
5
151
200
14

Highest AQI recorded in

January

82AQI

Lowest AQI recorded in

July

39AQI

202051AQI

2
11
5
16
12
6
30
31
26
5
17
11
2
1
30
3
27
1
29
1
128
135
3

Highest AQI recorded in

December

77AQI

Lowest AQI recorded in

July

25AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
56AQI
Least Polluted Year Recorded
2020(Avg.)
51AQI

Kowloon's annual 2025 AQI (56) shows an average percentage change of 2.8% (worsened AQI) compared to previous years: 2020 (51), 2021 (56), 2022 (54), 2023 (54), 2024 (55).