Mong Kok, 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
Mong Kok, Kowloon, Hong Kong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
17th Nov 2021
97AQILowest AQI recorded on
2nd Nov 2022
26AQISame Day Analysis (6th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 48 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Nov - 7th Nov 2025
Mong Kok, Kowloon, Hong Kong, China
AQI
Day
Night
.
6 AM6th Nov 2025
5 PM
5 AM7th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
6PM6th Nov
65AQI
Avg. Lowest Time
5AM7th Nov
36AQI
In the last 24 hours,
Mong Kok's AQI reached its highest point of 65 at 6 PM during the Night, while the lowest point, 36, was recorded at 5 AM during the Night between 6th Nov and 7th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Mong Kok, Kowloon, Hong Kong, China
OctNov
08th - 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 - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Oct 2025576 AMAQI
8th Oct 2025667 AMAQI
8th Oct 2025708 AMAQI
8th Oct 2025629 AMAQI
8th Oct 20255410 AMAQI
8th Oct 20255611 AMAQI
8th Oct 20256712 PMAQI
8th Oct 2025651 PMAQI
8th Oct 2025662 PMAQI
8th Oct 2025613 PMAQI
8th Oct 2025584 PMAQI
8th Oct 2025715 PMAQI
8th Oct 2025676 PMAQI
8th Oct 2025697 PMAQI
8th Oct 2025718 PMAQI
8th Oct 2025639 PMAQI
8th Oct 20255210 PMAQI
8th Oct 20254811 PMAQI
9th Oct 20255212 AMAQI
9th Oct 2025541 AMAQI
9th Oct 2025552 AMAQI
9th Oct 2025583 AMAQI
9th Oct 2025584 AMAQI
9th Oct 2025705 AMAQI
28°C27/29°C
9th Oct 2025726 AMAQI
9th Oct 2025627 AMAQI
9th Oct 2025408 AMAQI
9th Oct 2025409 AMAQI
9th Oct 20255010 AMAQI
9th Oct 20256411 AMAQI
9th Oct 20255912 PMAQI
9th Oct 2025581 PMAQI
9th Oct 2025682 PMAQI
9th Oct 2025763 PMAQI
9th Oct 2025754 PMAQI
9th Oct 2025775 PMAQI
9th Oct 2025786 PMAQI
9th Oct 2025767 PMAQI
9th Oct 2025718 PMAQI
9th Oct 2025779 PMAQI
9th Oct 20258110 PMAQI
9th Oct 20258711 PMAQI
10th Oct 20258412 AMAQI
10th Oct 2025631 AMAQI
10th Oct 2025662 AMAQI
10th Oct 2025663 AMAQI
10th Oct 2025514 AMAQI
10th Oct 2025445 AMAQI
28°C27/29°C
10th Oct 2025606 AMAQI
10th Oct 2025627 AMAQI
10th Oct 2025628 AMAQI
10th Oct 2025679 AMAQI
10th Oct 20256010 AMAQI
10th Oct 20254111 AMAQI
10th Oct 20253912 PMAQI
10th Oct 2025481 PMAQI
10th Oct 2025712 PMAQI
10th Oct 2025673 PMAQI
10th Oct 2025654 PMAQI
10th Oct 2025705 PMAQI
10th Oct 2025726 PMAQI
10th Oct 2025747 PMAQI
10th Oct 2025728 PMAQI
10th Oct 2025679 PMAQI
10th Oct 20256910 PMAQI
10th Oct 20256811 PMAQI
11th Oct 20256412 AMAQI
11th Oct 2025661 AMAQI
11th Oct 2025422 AMAQI
11th Oct 2025423 AMAQI
11th Oct 2025434 AMAQI
11th Oct 2025535 AMAQI
28°C27/29°C
11th Oct 2025516 AMAQI
11th Oct 2025477 AMAQI
11th Oct 2025408 AMAQI
11th Oct 2025449 AMAQI
11th Oct 20255310 AMAQI
11th Oct 20255811 AMAQI
11th Oct 20256012 PMAQI
11th Oct 2025551 PMAQI
11th Oct 2025572 PMAQI
11th Oct 2025563 PMAQI
11th Oct 2025554 PMAQI
11th Oct 2025545 PMAQI
11th Oct 2025626 PMAQI
11th Oct 2025647 PMAQI
11th Oct 2025668 PMAQI
11th Oct 2025629 PMAQI
11th Oct 20256010 PMAQI
11th Oct 20256111 PMAQI
12th Oct 20256512 AMAQI
12th Oct 2025631 AMAQI
12th Oct 2025602 AMAQI
12th Oct 2025573 AMAQI
12th Oct 2025544 AMAQI
12th Oct 2025495 AMAQI
28°C27/29°C
12th Oct 2025476 AMAQI
12th Oct 2025517 AMAQI
12th Oct 2025548 AMAQI
12th Oct 2025549 AMAQI
12th Oct 20255310 AMAQI
12th Oct 20255311 AMAQI
12th Oct 20255712 PMAQI
12th Oct 2025571 PMAQI
12th Oct 2025552 PMAQI
12th Oct 2025523 PMAQI
12th Oct 2025524 PMAQI
12th Oct 2025555 PMAQI
12th Oct 2025576 PMAQI
12th Oct 2025567 PMAQI
12th Oct 2025568 PMAQI
12th Oct 2025619 PMAQI
12th Oct 20255910 PMAQI
12th Oct 20256311 PMAQI
13th Oct 20256112 AMAQI
13th Oct 2025561 AMAQI
13th Oct 2025572 AMAQI
13th Oct 2025563 AMAQI
13th Oct 2025604 AMAQI
13th Oct 2025615 AMAQI
28°C27/29°C
13th Oct 2025586 AMAQI
13th Oct 2025677 AMAQI
13th Oct 2025748 AMAQI
13th Oct 2025629 AMAQI
13th Oct 20256010 AMAQI
13th Oct 20256411 AMAQI
13th Oct 20255812 PMAQI
13th Oct 2025651 PMAQI
13th Oct 2025702 PMAQI
13th Oct 2025703 PMAQI
13th Oct 2025694 PMAQI
13th Oct 2025755 PMAQI
13th Oct 2025706 PMAQI
13th Oct 2025597 PMAQI
13th Oct 2025558 PMAQI
13th Oct 2025599 PMAQI
13th Oct 20255710 PMAQI
13th Oct 20255511 PMAQI
14th Oct 20255712 AMAQI
14th Oct 2025581 AMAQI
14th Oct 2025612 AMAQI
14th Oct 2025693 AMAQI
14th Oct 2025744 AMAQI
14th Oct 2025745 AMAQI
28°C27/29°C
14th Oct 2025626 AMAQI
14th Oct 2025647 AMAQI
14th Oct 2025528 AMAQI
14th Oct 2025539 AMAQI
14th Oct 20254810 AMAQI
14th Oct 20255111 AMAQI
14th Oct 20255812 PMAQI
14th Oct 2025551 PMAQI
14th Oct 2025592 PMAQI
14th Oct 2025633 PMAQI
14th Oct 2025514 PMAQI
14th Oct 2025455 PMAQI
14th Oct 2025486 PMAQI
14th Oct 2025587 PMAQI
14th Oct 2025578 PMAQI
14th Oct 2025579 PMAQI
14th Oct 20256110 PMAQI
14th Oct 20255811 PMAQI
15th Oct 20255912 AMAQI
15th Oct 2025571 AMAQI
15th Oct 2025522 AMAQI
15th Oct 2025463 AMAQI
15th Oct 2025504 AMAQI
15th Oct 2025625 AMAQI
28°C27/29°C
15th Oct 2025576 AMAQI
15th Oct 2025557 AMAQI
15th Oct 2025548 AMAQI
15th Oct 2025549 AMAQI
15th Oct 20255610 AMAQI
15th Oct 20254711 AMAQI
15th Oct 20254512 PMAQI
15th Oct 2025491 PMAQI
15th Oct 2025532 PMAQI
15th Oct 2025553 PMAQI
15th Oct 2025544 PMAQI
15th Oct 2025495 PMAQI
15th Oct 2025506 PMAQI
15th Oct 2025547 PMAQI
15th Oct 2025518 PMAQI
15th Oct 2025579 PMAQI
15th Oct 20255810 PMAQI
15th Oct 20255711 PMAQI
16th Oct 20256212 AMAQI
16th Oct 2025811 AMAQI
16th Oct 2025702 AMAQI
16th Oct 2025563 AMAQI
16th Oct 2025614 AMAQI
16th Oct 2025605 AMAQI
28°C27/29°C
16th Oct 2025636 AMAQI
16th Oct 2025697 AMAQI
16th Oct 2025708 AMAQI
16th Oct 2025669 AMAQI
16th Oct 20254310 AMAQI
16th Oct 20254311 AMAQI
16th Oct 20254812 PMAQI
16th Oct 2025501 PMAQI
16th Oct 2025562 PMAQI
16th Oct 2025563 PMAQI
16th Oct 2025554 PMAQI
16th Oct 2025525 PMAQI
16th Oct 2025526 PMAQI
16th Oct 2025497 PMAQI
16th Oct 2025548 PMAQI
16th Oct 2025569 PMAQI
16th Oct 20256010 PMAQI
16th Oct 20256611 PMAQI
17th Oct 20257212 AMAQI
17th Oct 2025601 AMAQI
17th Oct 2025572 AMAQI
17th Oct 2025453 AMAQI
17th Oct 2025454 AMAQI
17th Oct 2025445 AMAQI
28°C27/29°C
17th Oct 2025566 AMAQI
17th Oct 2025677 AMAQI
17th Oct 2025668 AMAQI
17th Oct 2025709 AMAQI
17th Oct 20257010 AMAQI
17th Oct 20257211 AMAQI
17th Oct 20257612 PMAQI
17th Oct 2025791 PMAQI
17th Oct 2025642 PMAQI
17th Oct 2025623 PMAQI
17th Oct 2025674 PMAQI
17th Oct 2025665 PMAQI
17th Oct 2025686 PMAQI
17th Oct 2025857 PMAQI
17th Oct 2025908 PMAQI
17th Oct 2025789 PMAQI
17th Oct 20257710 PMAQI
17th Oct 20257111 PMAQI
18th Oct 20256212 AMAQI
18th Oct 2025571 AMAQI
18th Oct 2025572 AMAQI
18th Oct 2025623 AMAQI
18th Oct 2025524 AMAQI
18th Oct 2025555 AMAQI
28°C27/29°C
18th Oct 2025546 AMAQI
18th Oct 2025547 AMAQI
18th Oct 2025628 AMAQI
18th Oct 2025639 AMAQI
18th Oct 20256110 AMAQI
18th Oct 20257611 AMAQI
18th Oct 20256712 PMAQI
18th Oct 2025671 PMAQI
18th Oct 2025702 PMAQI
18th Oct 2025873 PMAQI
18th Oct 2025884 PMAQI
18th Oct 2025915 PMAQI
18th Oct 2025866 PMAQI
18th Oct 2025857 PMAQI
18th Oct 2025938 PMAQI
18th Oct 2025879 PMAQI
18th Oct 20258210 PMAQI
18th Oct 20255311 PMAQI
19th Oct 20255112 AMAQI
19th Oct 2025481 AMAQI
19th Oct 2025462 AMAQI
19th Oct 2025423 AMAQI
19th Oct 2025474 AMAQI
19th Oct 2025465 AMAQI
28°C27/29°C
19th Oct 2025496 AMAQI
19th Oct 2025527 AMAQI
19th Oct 2025608 AMAQI
19th Oct 2025619 AMAQI
19th Oct 20257210 AMAQI
19th Oct 20257411 AMAQI
19th Oct 20257112 PMAQI
19th Oct 2025771 PMAQI
19th Oct 2025742 PMAQI
19th Oct 2025733 PMAQI
19th Oct 2025704 PMAQI
19th Oct 2025665 PMAQI
19th Oct 2025676 PMAQI
19th Oct 2025657 PMAQI
19th Oct 2025638 PMAQI
19th Oct 2025639 PMAQI
19th Oct 20256710 PMAQI
19th Oct 20256111 PMAQI
20th Oct 20255712 AMAQI
20th Oct 2025581 AMAQI
20th Oct 2025582 AMAQI
20th Oct 2025593 AMAQI
20th Oct 2025574 AMAQI
20th Oct 2025575 AMAQI
28°C27/31°C
20th Oct 2025576 AMAQI
20th Oct 2025567 AMAQI
20th Oct 2025558 AMAQI
20th Oct 2025569 AMAQI
20th Oct 20255810 AMAQI
20th Oct 20255411 AMAQI
20th Oct 20255412 PMAQI
20th Oct 2025541 PMAQI
20th Oct 2025542 PMAQI
20th Oct 2025563 PMAQI
20th Oct 2025554 PMAQI
20th Oct 2025585 PMAQI
20th Oct 2025606 PMAQI
20th Oct 2025627 PMAQI
20th Oct 2025618 PMAQI
20th Oct 2025599 PMAQI
20th Oct 20256310 PMAQI
20th Oct 20256011 PMAQI
21st Oct 20256012 AMAQI
21st Oct 2025611 AMAQI
21st Oct 2025572 AMAQI
21st Oct 2025563 AMAQI
21st Oct 2025554 AMAQI
21st Oct 2025555 AMAQI
25°C23/26°C
21st Oct 2025556 AMAQI
21st Oct 2025557 AMAQI
21st Oct 2025548 AMAQI
21st Oct 2025549 AMAQI
21st Oct 20255410 AMAQI
21st Oct 20255311 AMAQI
21st Oct 20255312 PMAQI
21st Oct 2025521 PMAQI
21st Oct 2025582 PMAQI
21st Oct 2025593 PMAQI
21st Oct 2025594 PMAQI
21st Oct 2025605 PMAQI
21st Oct 2025596 PMAQI
21st Oct 2025617 PMAQI
21st Oct 2025608 PMAQI
21st Oct 2025569 PMAQI
21st Oct 20252910 PMAQI
21st Oct 20252511 PMAQI
22nd Oct 20252612 AMAQI
22nd Oct 2025411 AMAQI
22nd Oct 2025382 AMAQI
22nd Oct 2025193 AMAQI
22nd Oct 2025184 AMAQI
22nd Oct 2025175 AMAQI
21°C18/22°C
22nd Oct 2025186 AMAQI
22nd Oct 2025237 AMAQI
22nd Oct 2025228 AMAQI
22nd Oct 2025229 AMAQI
22nd Oct 20252210 AMAQI
22nd Oct 20252711 AMAQI
22nd Oct 20252812 PMAQI
22nd Oct 2025351 PMAQI
22nd Oct 2025322 PMAQI
22nd Oct 2025243 PMAQI
22nd Oct 2025214 PMAQI
22nd Oct 2025205 PMAQI
22nd Oct 2025236 PMAQI
22nd Oct 2025377 PMAQI
22nd Oct 2025238 PMAQI
22nd Oct 2025249 PMAQI
22nd Oct 20253010 PMAQI
22nd Oct 20252211 PMAQI
23rd Oct 20252412 AMAQI
23rd Oct 2025351 AMAQI
23rd Oct 2025262 AMAQI
23rd Oct 2025243 AMAQI
23rd Oct 2025164 AMAQI
23rd Oct 2025365 AMAQI
19°C18/19°C
23rd Oct 2025296 AMAQI
23rd Oct 2025207 AMAQI
23rd Oct 2025228 AMAQI
23rd Oct 2025259 AMAQI
23rd Oct 20253510 AMAQI
23rd Oct 20254711 AMAQI
23rd Oct 20254612 PMAQI
23rd Oct 2025451 PMAQI
23rd Oct 2025482 PMAQI
23rd Oct 2025703 PMAQI
23rd Oct 2025694 PMAQI
23rd Oct 2025605 PMAQI
23rd Oct 2025636 PMAQI
23rd Oct 2025677 PMAQI
23rd Oct 2025668 PMAQI
23rd Oct 2025669 PMAQI
23rd Oct 20255410 PMAQI
23rd Oct 20256211 PMAQI
24th Oct 20256212 AMAQI
24th Oct 2025611 AMAQI
24th Oct 2025592 AMAQI
24th Oct 2025563 AMAQI
24th Oct 2025554 AMAQI
24th Oct 2025465 AMAQI
21°C19/23°C
24th Oct 2025486 AMAQI
24th Oct 2025487 AMAQI
24th Oct 2025548 AMAQI
24th Oct 2025449 AMAQI
24th Oct 20254410 AMAQI
24th Oct 20255111 AMAQI
24th Oct 20255212 PMAQI
24th Oct 2025551 PMAQI
24th Oct 2025582 PMAQI
24th Oct 2025583 PMAQI
24th Oct 2025594 PMAQI
24th Oct 2025615 PMAQI
24th Oct 2025646 PMAQI
24th Oct 2025617 PMAQI
24th Oct 2025658 PMAQI
24th Oct 2025749 PMAQI
24th Oct 20257310 PMAQI
24th Oct 20257211 PMAQI
25th Oct 20257412 AMAQI
25th Oct 2025721 AMAQI
25th Oct 2025722 AMAQI
25th Oct 2025723 AMAQI
25th Oct 2025664 AMAQI
25th Oct 2025625 AMAQI
22°C20/24°C
25th Oct 2025606 AMAQI
25th Oct 2025587 AMAQI
25th Oct 2025548 AMAQI
25th Oct 2025509 AMAQI
25th Oct 20255210 AMAQI
25th Oct 20255311 AMAQI
25th Oct 20255512 PMAQI
25th Oct 2025561 PMAQI
25th Oct 2025562 PMAQI
25th Oct 2025583 PMAQI
25th Oct 2025564 PMAQI
25th Oct 2025585 PMAQI
25th Oct 2025626 PMAQI
25th Oct 2025647 PMAQI
25th Oct 2025648 PMAQI
25th Oct 2025659 PMAQI
25th Oct 20256610 PMAQI
25th Oct 20256711 PMAQI
26th Oct 20257112 AMAQI
26th Oct 2025591 AMAQI
26th Oct 2025592 AMAQI
26th Oct 2025603 AMAQI
26th Oct 2025594 AMAQI
26th Oct 2025595 AMAQI
24°C22/26°C
26th Oct 2025596 AMAQI
26th Oct 2025597 AMAQI
26th Oct 2025588 AMAQI
26th Oct 2025589 AMAQI
26th Oct 20255810 AMAQI
26th Oct 20255711 AMAQI
26th Oct 20256012 PMAQI
26th Oct 2025651 PMAQI
26th Oct 2025622 PMAQI
26th Oct 2025613 PMAQI
26th Oct 2025664 PMAQI
26th Oct 2025745 PMAQI
26th Oct 2025726 PMAQI
26th Oct 2025707 PMAQI
26th Oct 2025688 PMAQI
26th Oct 2025699 PMAQI
26th Oct 20257010 PMAQI
26th Oct 20256911 PMAQI
27th Oct 20256912 AMAQI
27th Oct 2025711 AMAQI
27th Oct 2025682 AMAQI
27th Oct 2025693 AMAQI
27th Oct 2025684 AMAQI
27th Oct 2025675 AMAQI
26°C23/28°C
27th Oct 2025686 AMAQI
27th Oct 2025717 AMAQI
27th Oct 2025768 AMAQI
27th Oct 2025699 AMAQI
27th Oct 20257010 AMAQI
27th Oct 20257511 AMAQI
27th Oct 20257512 PMAQI
27th Oct 2025801 PMAQI
27th Oct 2025982 PMAQI
27th Oct 20251043 PMAQI
27th Oct 20251004 PMAQI
27th Oct 20251005 PMAQI
27th Oct 20251006 PMAQI
27th Oct 20251067 PMAQI
27th Oct 20251118 PMAQI
27th Oct 20251149 PMAQI
27th Oct 202511810 PMAQI
27th Oct 202511411 PMAQI
28th Oct 202511212 AMAQI
28th Oct 20251091 AMAQI
28th Oct 20251102 AMAQI
28th Oct 20251033 AMAQI
28th Oct 2025944 AMAQI
28th Oct 2025915 AMAQI
24°C23/24°C
28th Oct 2025886 AMAQI
28th Oct 2025867 AMAQI
28th Oct 2025898 AMAQI
28th Oct 2025899 AMAQI
28th Oct 20259110 AMAQI
28th Oct 20259211 AMAQI
28th Oct 202510112 PMAQI
28th Oct 2025991 PMAQI
28th Oct 2025972 PMAQI
28th Oct 2025983 PMAQI
28th Oct 20251024 PMAQI
28th Oct 2025965 PMAQI
28th Oct 2025836 PMAQI
28th Oct 2025697 PMAQI
28th Oct 2025698 PMAQI
28th Oct 2025639 PMAQI
28th Oct 20256210 PMAQI
28th Oct 20256111 PMAQI
29th Oct 20255712 AMAQI
29th Oct 2025551 AMAQI
29th Oct 2025552 AMAQI
29th Oct 2025493 AMAQI
29th Oct 2025334 AMAQI
29th Oct 2025535 AMAQI
21°C20/22°C
29th Oct 2025566 AMAQI
29th Oct 2025547 AMAQI
29th Oct 2025568 AMAQI
29th Oct 2025599 AMAQI
29th Oct 20256110 AMAQI
29th Oct 20256011 AMAQI
29th Oct 20256312 PMAQI
29th Oct 2025621 PMAQI
29th Oct 2025592 PMAQI
29th Oct 2025543 PMAQI
29th Oct 2025544 PMAQI
29th Oct 2025545 PMAQI
29th Oct 2025566 PMAQI
29th Oct 2025597 PMAQI
29th Oct 2025618 PMAQI
29th Oct 2025609 PMAQI
29th Oct 20256410 PMAQI
29th Oct 20256611 PMAQI
30th Oct 20256312 AMAQI
30th Oct 2025541 AMAQI
30th Oct 2025522 AMAQI
30th Oct 2025493 AMAQI
30th Oct 2025434 AMAQI
30th Oct 2025355 AMAQI
24°C23/24°C
30th Oct 2025506 AMAQI
30th Oct 2025457 AMAQI
30th Oct 2025428 AMAQI
30th Oct 2025489 AMAQI
30th Oct 20254810 AMAQI
30th Oct 20255611 AMAQI
30th Oct 20255312 PMAQI
30th Oct 2025551 PMAQI
30th Oct 2025582 PMAQI
30th Oct 2025573 PMAQI
30th Oct 2025584 PMAQI
30th Oct 2025605 PMAQI
30th Oct 2025606 PMAQI
30th Oct 2025587 PMAQI
30th Oct 2025518 PMAQI
30th Oct 2025589 PMAQI
30th Oct 20256910 PMAQI
30th Oct 20259511 PMAQI
31st Oct 20259112 AMAQI
31st Oct 2025831 AMAQI
31st Oct 2025732 AMAQI
31st Oct 2025533 AMAQI
31st Oct 2025424 AMAQI
31st Oct 2025345 AMAQI
25°C24/25°C
31st Oct 2025346 AMAQI
31st Oct 2025287 AMAQI
31st Oct 2025388 AMAQI
31st Oct 2025509 AMAQI
31st Oct 20255310 AMAQI
31st Oct 20255911 AMAQI
31st Oct 20255812 PMAQI
31st Oct 2025601 PMAQI
31st Oct 2025632 PMAQI
31st Oct 2025703 PMAQI
31st Oct 2025684 PMAQI
31st Oct 2025705 PMAQI
31st Oct 2025706 PMAQI
31st Oct 2025757 PMAQI
31st Oct 2025768 PMAQI
31st Oct 2025719 PMAQI
31st Oct 20257010 PMAQI
31st Oct 20256511 PMAQI
1st Nov 20256712 AMAQI
1st Nov 2025671 AMAQI
1st Nov 2025682 AMAQI
1st Nov 2025663 AMAQI
1st Nov 2025624 AMAQI
1st Nov 2025605 AMAQI
26°C25/27°C
1st Nov 2025596 AMAQI
1st Nov 2025557 AMAQI
1st Nov 2025568 AMAQI
1st Nov 2025579 AMAQI
1st Nov 20255610 AMAQI
1st Nov 20256111 AMAQI
1st Nov 20256012 PMAQI
1st Nov 2025621 PMAQI
1st Nov 2025662 PMAQI
1st Nov 2025643 PMAQI
1st Nov 2025664 PMAQI
1st Nov 2025655 PMAQI
1st Nov 2025636 PMAQI
1st Nov 2025667 PMAQI
1st Nov 2025678 PMAQI
1st Nov 2025709 PMAQI
1st Nov 20257310 PMAQI
1st Nov 20257011 PMAQI
2nd Nov 20257112 AMAQI
2nd Nov 2025681 AMAQI
2nd Nov 2025702 AMAQI
2nd Nov 2025703 AMAQI
2nd Nov 2025714 AMAQI
2nd Nov 2025735 AMAQI
24°C23/25°C
2nd Nov 2025736 AMAQI
2nd Nov 2025707 AMAQI
2nd Nov 2025748 AMAQI
2nd Nov 2025659 AMAQI
2nd Nov 20256110 AMAQI
2nd Nov 20256511 AMAQI
2nd Nov 20256512 PMAQI
2nd Nov 2025651 PMAQI
2nd Nov 2025652 PMAQI
2nd Nov 2025753 PMAQI
2nd Nov 2025784 PMAQI
2nd Nov 2025775 PMAQI
2nd Nov 2025726 PMAQI
2nd Nov 2025727 PMAQI
2nd Nov 2025728 PMAQI
2nd Nov 2025749 PMAQI
2nd Nov 20258010 PMAQI
2nd Nov 20258211 PMAQI
3rd Nov 20257612 AMAQI
3rd Nov 2025761 AMAQI
3rd Nov 2025762 AMAQI
3rd Nov 2025743 AMAQI
3rd Nov 2025724 AMAQI
3rd Nov 2025725 AMAQI
24°C23/25°C
3rd Nov 2025726 AMAQI
3rd Nov 2025717 AMAQI
3rd Nov 2025788 AMAQI
3rd Nov 2025739 AMAQI
3rd Nov 20257110 AMAQI
3rd Nov 20256711 AMAQI
3rd Nov 20256712 PMAQI
3rd Nov 2025711 PMAQI
3rd Nov 2025672 PMAQI
3rd Nov 2025673 PMAQI
3rd Nov 2025674 PMAQI
3rd Nov 2025765 PMAQI
3rd Nov 2025886 PMAQI
3rd Nov 2025767 PMAQI
3rd Nov 2025748 PMAQI
3rd Nov 2025749 PMAQI
3rd Nov 20257510 PMAQI
3rd Nov 20257311 PMAQI
4th Nov 20257312 AMAQI
4th Nov 2025741 AMAQI
4th Nov 2025802 AMAQI
4th Nov 2025823 AMAQI
4th Nov 2025784 AMAQI
4th Nov 2025705 AMAQI
23°C22/24°C
4th Nov 2025696 AMAQI
4th Nov 2025697 AMAQI
4th Nov 2025708 AMAQI
4th Nov 2025689 AMAQI
4th Nov 20256510 AMAQI
4th Nov 20256511 AMAQI
4th Nov 20256812 PMAQI
4th Nov 2025671 PMAQI
4th Nov 2025642 PMAQI
4th Nov 2025643 PMAQI
4th Nov 2025664 PMAQI
4th Nov 2025655 PMAQI
4th Nov 2025546 PMAQI
4th Nov 2025397 PMAQI
4th Nov 2025368 PMAQI
4th Nov 2025399 PMAQI
4th Nov 20253410 PMAQI
4th Nov 20253511 PMAQI
5th Nov 20253412 AMAQI
5th Nov 2025331 AMAQI
5th Nov 2025322 AMAQI
5th Nov 2025183 AMAQI
5th Nov 2025184 AMAQI
5th Nov 2025235 AMAQI
20°C19/21°C
5th Nov 2025256 AMAQI
5th Nov 2025207 AMAQI
5th Nov 2025208 AMAQI
5th Nov 2025209 AMAQI
5th Nov 20251710 AMAQI
5th Nov 20251711 AMAQI
5th Nov 20251912 PMAQI
5th Nov 2025291 PMAQI
5th Nov 2025392 PMAQI
5th Nov 2025443 PMAQI
5th Nov 2025504 PMAQI
5th Nov 2025515 PMAQI
5th Nov 2025516 PMAQI
5th Nov 2025537 PMAQI
5th Nov 2025568 PMAQI
5th Nov 2025599 PMAQI
5th Nov 20255510 PMAQI
5th Nov 20255011 PMAQI
6th Nov 20255012 AMAQI
6th Nov 2025511 AMAQI
6th Nov 2025442 AMAQI
6th Nov 2025403 AMAQI
6th Nov 2025404 AMAQI
6th Nov 2025445 AMAQI
22°C20/24°C
6th Nov 2025446 AMAQI
6th Nov 2025507 AMAQI
6th Nov 2025498 AMAQI
6th Nov 2025469 AMAQI
6th Nov 20255410 AMAQI
6th Nov 20255511 AMAQI
6th Nov 20255512 PMAQI
6th Nov 2025471 PMAQI
6th Nov 2025462 PMAQI
6th Nov 2025493 PMAQI
6th Nov 2025624 PMAQI
6th Nov 2025645 PMAQI
6th Nov 2025656 PMAQI
6th Nov 2025627 PMAQI
6th Nov 2025608 PMAQI
6th Nov 2025609 PMAQI
6th Nov 20256210 PMAQI
6th Nov 20256311 PMAQI
7th Nov 20256412 AMAQI
7th Nov 2025561 AMAQI
7th Nov 2025542 AMAQI
7th Nov 2025413 AMAQI
7th Nov 2025394 AMAQI
7th Nov 2025365 AMAQI
--°C/°C
7th Nov 2025366 AMAQI
6 AM11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 5 PM
64AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 10 AM
55AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 5 PM (Avg. 64), while the lowest AQI was between 6 AM to 10 AM (Avg. 55).
Night time
Avg. Highest Time
6 PM - 11 PM
65AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
4 AM - 5 AM
53AQI
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. 53).
2025 Days Vs Air Quality
Mong Kok, Kowloon, Hong Kong, China
2025
41%
126
55%
170
5%
14
Total number of days with different AQI categories in last 310 days in 2025 (55 days remaining)
Good
126 DaysModerate
170 DaysPoor
14 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2025, 41% of 310 days were within WHO’s safe air quality limits, and 59% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Mong Kok, 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
107AQI
107AQI
2nd January 2025
130AQI
130AQI
3rd January 2025
99AQI
99AQI
4th January 2025
104AQI
104AQI
5th January 2025
94AQI
94AQI
6th January 2025
102AQI
102AQI
7th January 2025
95AQI
95AQI
8th January 2025
106AQI
106AQI
9th January 2025
110AQI
110AQI
10th January 2025
82AQI
82AQI
11th January 2025
93AQI
93AQI
12th January 2025
68AQI
68AQI
13th January 2025
75AQI
75AQI
14th January 2025
72AQI
72AQI
15th January 2025
77AQI
77AQI
16th January 2025
111AQI
111AQI
17th January 2025
87AQI
87AQI
18th January 2025
101AQI
101AQI
19th January 2025
90AQI
90AQI
20th January 2025
91AQI
91AQI
21st January 2025
86AQI
86AQI
22nd January 2025
85AQI
85AQI
23rd January 2025
82AQI
82AQI
24th January 2025
70AQI
70AQI
25th January 2025
62AQI
62AQI
26th January 2025
54AQI
54AQI
27th January 2025
55AQI
55AQI
28th January 2025
56AQI
56AQI
29th January 2025
81AQI
81AQI
30th January 2025
61AQI
61AQI
31st January 2025
62AQI
62AQI
1st February 2025
60AQI
60AQI
2nd February 2025
58AQI
58AQI
3rd February 2025
37AQI
37AQI
4th February 2025
47AQI
47AQI
5th February 2025
70AQI
70AQI
6th February 2025
64AQI
64AQI
7th February 2025
59AQI
59AQI
8th February 2025
63AQI
63AQI
9th February 2025
58AQI
58AQI
10th February 2025
62AQI
62AQI
11th February 2025
61AQI
61AQI
12th February 2025
58AQI
58AQI
13th February 2025
83AQI
83AQI
14th February 2025
80AQI
80AQI
15th February 2025
82AQI
82AQI
16th February 2025
112AQI
112AQI
17th February 2025
87AQI
87AQI
18th February 2025
120AQI
120AQI
19th February 2025
74AQI
74AQI
20th February 2025
83AQI
83AQI
21st February 2025
79AQI
79AQI
22nd February 2025
72AQI
72AQI
23rd February 2025
50AQI
50AQI
24th February 2025
58AQI
58AQI
25th February 2025
78AQI
78AQI
26th February 2025
84AQI
84AQI
27th February 2025
78AQI
78AQI
28th February 2025
72AQI
72AQI
1st March 2025
73AQI
73AQI
2nd March 2025
60AQI
60AQI
3rd March 2025
54AQI
54AQI
4th March 2025
56AQI
56AQI
5th March 2025
50AQI
50AQI
6th March 2025
43AQI
43AQI
7th March 2025
52AQI
52AQI
8th March 2025
59AQI
59AQI
9th March 2025
65AQI
65AQI
10th March 2025
71AQI
71AQI
11th March 2025
70AQI
70AQI
12th March 2025
65AQI
65AQI
13th March 2025
64AQI
64AQI
14th March 2025
64AQI
64AQI
15th March 2025
56AQI
56AQI
16th March 2025
41AQI
41AQI
17th March 2025
72AQI
72AQI
18th March 2025
64AQI
64AQI
19th March 2025
75AQI
75AQI
20th March 2025
75AQI
75AQI
21st March 2025
79AQI
79AQI
22nd March 2025
73AQI
73AQI
23rd March 2025
75AQI
75AQI
24th March 2025
75AQI
75AQI
25th March 2025
72AQI
72AQI
26th March 2025
59AQI
59AQI
27th March 2025
61AQI
61AQI
28th March 2025
64AQI
64AQI
29th March 2025
44AQI
44AQI
30th March 2025
38AQI
38AQI
31st March 2025
39AQI
39AQI
1st April 2025
49AQI
49AQI
2nd April 2025
53AQI
53AQI
3rd April 2025
61AQI
61AQI
4th April 2025
63AQI
63AQI
5th April 2025
58AQI
58AQI
6th April 2025
71AQI
71AQI
7th April 2025
75AQI
75AQI
8th April 2025
82AQI
82AQI
9th April 2025
67AQI
67AQI
10th April 2025
66AQI
66AQI
11th April 2025
62AQI
62AQI
12th April 2025
57AQI
57AQI
13th April 2025
126AQI
126AQI
14th April 2025
131AQI
131AQI
15th April 2025
131AQI
131AQI
16th April 2025
102AQI
102AQI
17th April 2025
86AQI
86AQI
18th April 2025
74AQI
74AQI
19th April 2025
62AQI
62AQI
20th April 2025
58AQI
58AQI
21st April 2025
55AQI
55AQI
22nd April 2025
58AQI
58AQI
23rd April 2025
54AQI
54AQI
24th April 2025
49AQI
49AQI
25th April 2025
55AQI
55AQI
26th April 2025
54AQI
54AQI
27th April 2025
63AQI
63AQI
28th April 2025
66AQI
66AQI
29th April 2025
64AQI
64AQI
30th April 2025
73AQI
73AQI
1st May 2025
64AQI
64AQI
2nd May 2025
79AQI
79AQI
3rd May 2025
79AQI
79AQI
4th May 2025
63AQI
63AQI
5th May 2025
59AQI
59AQI
6th May 2025
53AQI
53AQI
7th May 2025
56AQI
56AQI
8th May 2025
62AQI
62AQI
9th May 2025
45AQI
45AQI
10th May 2025
58AQI
58AQI
11th May 2025
55AQI
55AQI
12th May 2025
58AQI
58AQI
13th May 2025
63AQI
63AQI
14th May 2025
59AQI
59AQI
15th May 2025
52AQI
52AQI
16th May 2025
46AQI
46AQI
17th May 2025
42AQI
42AQI
18th May 2025
38AQI
38AQI
19th May 2025
45AQI
45AQI
20th May 2025
38AQI
38AQI
21st May 2025
48AQI
48AQI
22nd May 2025
42AQI
42AQI
23rd May 2025
43AQI
43AQI
24th May 2025
49AQI
49AQI
25th May 2025
65AQI
65AQI
26th May 2025
64AQI
64AQI
27th May 2025
69AQI
69AQI
28th May 2025
59AQI
59AQI
29th May 2025
59AQI
59AQI
30th May 2025
48AQI
48AQI
31st May 2025
61AQI
61AQI
1st June 2025
62AQI
62AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
58AQI
58AQI
4th June 2025
44AQI
44AQI
5th June 2025
57AQI
57AQI
6th June 2025
54AQI
54AQI
7th June 2025
46AQI
46AQI
8th June 2025
36AQI
36AQI
9th June 2025
42AQI
42AQI
10th June 2025
37AQI
37AQI
11th June 2025
35AQI
35AQI
12th June 2025
34AQI
34AQI
13th June 2025
36AQI
36AQI
14th June 2025
43AQI
43AQI
15th June 2025
40AQI
40AQI
16th June 2025
41AQI
41AQI
17th June 2025
42AQI
42AQI
18th June 2025
37AQI
37AQI
19th June 2025
39AQI
39AQI
20th June 2025
35AQI
35AQI
21st June 2025
32AQI
32AQI
22nd June 2025
30AQI
30AQI
23rd June 2025
29AQI
29AQI
24th June 2025
28AQI
28AQI
25th June 2025
32AQI
32AQI
26th June 2025
33AQI
33AQI
27th June 2025
34AQI
34AQI
28th June 2025
33AQI
33AQI
29th June 2025
34AQI
34AQI
30th June 2025
32AQI
32AQI
1st July 2025
30AQI
30AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
38AQI
38AQI
4th July 2025
44AQI
44AQI
5th July 2025
44AQI
44AQI
6th July 2025
45AQI
45AQI
7th July 2025
52AQI
52AQI
8th July 2025
40AQI
40AQI
9th July 2025
45AQI
45AQI
10th July 2025
48AQI
48AQI
11th July 2025
49AQI
49AQI
12th July 2025
47AQI
47AQI
13th July 2025
51AQI
51AQI
14th July 2025
47AQI
47AQI
15th July 2025
51AQI
51AQI
16th July 2025
48AQI
48AQI
17th July 2025
54AQI
54AQI
18th July 2025
54AQI
54AQI
19th July 2025
60AQI
60AQI
20th July 2025
37AQI
37AQI
21st July 2025
46AQI
46AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
43AQI
43AQI
24th July 2025
55AQI
55AQI
25th July 2025
63AQI
63AQI
26th July 2025
62AQI
62AQI
27th July 2025
51AQI
51AQI
28th July 2025
56AQI
56AQI
29th July 2025
53AQI
53AQI
30th July 2025
59AQI
59AQI
31st July 2025
52AQI
52AQI
1st August 2025
53AQI
53AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
54AQI
54AQI
4th August 2025
53AQI
53AQI
5th August 2025
49AQI
49AQI
6th August 2025
45AQI
45AQI
7th August 2025
48AQI
48AQI
8th August 2025
53AQI
53AQI
9th August 2025
50AQI
50AQI
10th August 2025
38AQI
38AQI
11th August 2025
42AQI
42AQI
12th August 2025
48AQI
48AQI
13th August 2025
51AQI
51AQI
14th August 2025
42AQI
42AQI
15th August 2025
37AQI
37AQI
16th August 2025
40AQI
40AQI
17th August 2025
37AQI
37AQI
18th August 2025
34AQI
34AQI
19th August 2025
40AQI
40AQI
20th August 2025
39AQI
39AQI
21st August 2025
38AQI
38AQI
22nd August 2025
40AQI
40AQI
23rd August 2025
45AQI
45AQI
24th August 2025
41AQI
41AQI
25th August 2025
38AQI
38AQI
26th August 2025
42AQI
42AQI
27th August 2025
44AQI
44AQI
28th August 2025
49AQI
49AQI
29th August 2025
47AQI
47AQI
30th August 2025
45AQI
45AQI
31st August 2025
42AQI
42AQI
1st September 2025
42AQI
42AQI
2nd September 2025
39AQI
39AQI
3rd September 2025
41AQI
41AQI
4th September 2025
41AQI
41AQI
5th September 2025
37AQI
37AQI
6th September 2025
45AQI
45AQI
7th September 2025
42AQI
42AQI
8th September 2025
34AQI
34AQI
9th September 2025
38AQI
38AQI
10th September 2025
36AQI
36AQI
11th September 2025
38AQI
38AQI
12th September 2025
40AQI
40AQI
13th September 2025
38AQI
38AQI
14th September 2025
35AQI
35AQI
15th September 2025
34AQI
34AQI
16th September 2025
37AQI
37AQI
17th September 2025
42AQI
42AQI
18th September 2025
39AQI
39AQI
19th September 2025
34AQI
34AQI
20th September 2025
43AQI
43AQI
21st September 2025
33AQI
33AQI
22nd September 2025
47AQI
47AQI
23rd September 2025
47AQI
47AQI
24th September 2025
32AQI
32AQI
25th September 2025
39AQI
39AQI
26th September 2025
40AQI
40AQI
27th September 2025
34AQI
34AQI
28th September 2025
37AQI
37AQI
29th September 2025
35AQI
35AQI
30th September 2025
50AQI
50AQI
1st October 2025
50AQI
50AQI
2nd October 2025
46AQI
46AQI
3rd October 2025
38AQI
38AQI
4th October 2025
63AQI
63AQI
5th October 2025
55AQI
55AQI
6th October 2025
56AQI
56AQI
7th October 2025
55AQI
55AQI
8th October 2025
60AQI
60AQI
9th October 2025
63AQI
63AQI
10th October 2025
65AQI
65AQI
11th October 2025
57AQI
57AQI
12th October 2025
57AQI
57AQI
13th October 2025
64AQI
64AQI
14th October 2025
59AQI
59AQI
15th October 2025
55AQI
55AQI
16th October 2025
58AQI
58AQI
17th October 2025
68AQI
68AQI
18th October 2025
70AQI
70AQI
19th October 2025
59AQI
59AQI
20th October 2025
58AQI
58AQI
21st October 2025
55AQI
55AQI
22nd October 2025
25AQI
25AQI
23rd October 2025
41AQI
41AQI
24th October 2025
59AQI
59AQI
25th October 2025
64AQI
64AQI
26th October 2025
66AQI
66AQI
27th October 2025
84AQI
84AQI
28th October 2025
93AQI
93AQI
29th October 2025
57AQI
57AQI
30th October 2025
58AQI
58AQI
31st October 2025
67AQI
67AQI
1st November 2025
64AQI
64AQI
2nd November 2025
71AQI
71AQI
3rd November 2025
74AQI
74AQI
4th November 2025
63AQI
63AQI
5th November 2025
37AQI
37AQI
6th November 2025
48AQI
48AQI
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
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
85AQI
71AQI
62AQI
71AQI
56AQI
40AQI
48AQI
44AQI
39AQI
59AQI
60AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202557AQI
23
8
3
23
2
6
25
2
24
4
11
20
25
5
17
14
25
6
30
5
26
2
4
126
170
14
Highest AQI recorded in
January85AQI
Lowest AQI recorded in
September39AQI
202460AQI
24
7
3
26
3
26
2
9
21
10
21
29
29
2
24
7
19
11
3
28
8
22
23
8
137
211
17
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
July30AQI
202361AQI
2
28
1
1
25
2
2
25
4
2
28
7
23
1
25
5
25
6
22
9
25
5
9
22
3
26
3
25
3
126
227
11
Highest AQI recorded in
March77AQI
Lowest AQI recorded in
July39AQI
202259AQI
4
20
7
10
11
11
15
5
7
21
1
17
14
30
19
2
1
4
19
5
3
28
6
24
11
18
2
122
172
21
Highest AQI recorded in
August126AQI
Lowest AQI recorded in
June33AQI
202162AQI
22
8
1
2
24
2
5
22
4
1
27
2
21
10
23
6
1
22
9
22
9
18
12
14
17
5
25
3
20
7
1
136
203
24
2
Highest AQI recorded in
January92AQI
Lowest AQI recorded in
August42AQI
202056AQI
1
11
1
4
17
10
8
30
31
23
8
13
14
3
1
30
1
27
2
25
6
114
140
12
Highest AQI recorded in
December86AQI
Lowest AQI recorded in
July27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
62AQILeast Polluted Year Recorded
2020(Avg.)
56AQIMong Kok's annual 2025 AQI (57) shows an average percentage change of -3.2% (improved AQI) compared to previous years: 2020 (56), 2021 (62), 2022 (59), 2023 (61), 2024 (60).
