Kwun Tong, 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+
August Air Quality Analysis
Kwun Tong, Kowloon, Hong Kong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
92AQILowest AQI recorded on
26th Aug 2021
21AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Kwun Tong, Kowloon, Hong Kong, China
AQI
Day
Night
.
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11PM3rd Aug
57AQI
Avg. Lowest Time
9AM3rd Aug
44AQI
In the last 24 hours,
Kwun Tong's AQI reached its highest point of 57 at 11 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kwun Tong, Kowloon, Hong Kong, China
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025335 AMAQI
5th Jul 2025336 AMAQI
5th Jul 2025327 AMAQI
5th Jul 2025338 AMAQI
5th Jul 2025349 AMAQI
5th Jul 20253310 AMAQI
5th Jul 20254111 AMAQI
5th Jul 20255212 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025562 PMAQI
5th Jul 2025553 PMAQI
5th Jul 2025564 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025486 PMAQI
5th Jul 2025367 PMAQI
5th Jul 2025348 PMAQI
5th Jul 2025369 PMAQI
5th Jul 20253410 PMAQI
5th Jul 20253411 PMAQI
6th Jul 20253412 AMAQI
6th Jul 2025351 AMAQI
6th Jul 2025342 AMAQI
6th Jul 2025363 AMAQI
6th Jul 2025374 AMAQI
29°C28/31°C
6th Jul 2025385 AMAQI
6th Jul 2025376 AMAQI
6th Jul 2025367 AMAQI
6th Jul 2025308 AMAQI
6th Jul 2025259 AMAQI
6th Jul 20252710 AMAQI
6th Jul 20253611 AMAQI
6th Jul 20253912 PMAQI
6th Jul 2025441 PMAQI
6th Jul 2025492 PMAQI
6th Jul 2025533 PMAQI
6th Jul 2025574 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025378 PMAQI
6th Jul 2025409 PMAQI
6th Jul 20253710 PMAQI
6th Jul 20253511 PMAQI
7th Jul 20253412 AMAQI
7th Jul 2025341 AMAQI
7th Jul 2025362 AMAQI
7th Jul 2025363 AMAQI
7th Jul 2025364 AMAQI
29°C28/31°C
7th Jul 2025365 AMAQI
7th Jul 2025386 AMAQI
7th Jul 2025387 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025669 AMAQI
7th Jul 20256810 AMAQI
7th Jul 20256811 AMAQI
7th Jul 20256012 PMAQI
7th Jul 2025631 PMAQI
7th Jul 2025642 PMAQI
7th Jul 2025663 PMAQI
7th Jul 2025764 PMAQI
7th Jul 2025645 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025537 PMAQI
7th Jul 2025408 PMAQI
7th Jul 2025399 PMAQI
7th Jul 20254010 PMAQI
7th Jul 20253511 PMAQI
8th Jul 20253412 AMAQI
8th Jul 2025371 AMAQI
8th Jul 2025362 AMAQI
8th Jul 2025383 AMAQI
8th Jul 2025414 AMAQI
30°C29/31°C
8th Jul 2025415 AMAQI
8th Jul 2025426 AMAQI
8th Jul 2025427 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025359 AMAQI
8th Jul 20253310 AMAQI
8th Jul 20253711 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025361 PMAQI
8th Jul 2025332 PMAQI
8th Jul 2025343 PMAQI
8th Jul 2025324 PMAQI
8th Jul 2025335 PMAQI
8th Jul 2025326 PMAQI
8th Jul 2025347 PMAQI
8th Jul 2025368 PMAQI
8th Jul 2025369 PMAQI
8th Jul 20253710 PMAQI
8th Jul 20253611 PMAQI
9th Jul 20253712 AMAQI
9th Jul 2025381 AMAQI
9th Jul 2025402 AMAQI
9th Jul 2025393 AMAQI
9th Jul 2025384 AMAQI
29°C29/30°C
9th Jul 2025385 AMAQI
9th Jul 2025396 AMAQI
9th Jul 2025397 AMAQI
9th Jul 2025388 AMAQI
9th Jul 2025389 AMAQI
9th Jul 20254310 AMAQI
9th Jul 20254611 AMAQI
9th Jul 20254212 PMAQI
9th Jul 2025401 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025493 PMAQI
9th Jul 2025504 PMAQI
9th Jul 2025475 PMAQI
9th Jul 2025506 PMAQI
9th Jul 2025497 PMAQI
9th Jul 2025428 PMAQI
9th Jul 2025459 PMAQI
9th Jul 20254110 PMAQI
9th Jul 20254011 PMAQI
10th Jul 20254012 AMAQI
10th Jul 2025411 AMAQI
10th Jul 2025412 AMAQI
10th Jul 2025403 AMAQI
10th Jul 2025424 AMAQI
30°C28/31°C
10th Jul 2025435 AMAQI
10th Jul 2025426 AMAQI
10th Jul 2025427 AMAQI
10th Jul 2025328 AMAQI
10th Jul 2025389 AMAQI
10th Jul 20254810 AMAQI
10th Jul 20255011 AMAQI
10th Jul 20254312 PMAQI
10th Jul 2025511 PMAQI
10th Jul 2025502 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025536 PMAQI
10th Jul 2025497 PMAQI
10th Jul 2025448 PMAQI
10th Jul 2025469 PMAQI
10th Jul 20254410 PMAQI
10th Jul 20254011 PMAQI
11th Jul 20254012 AMAQI
11th Jul 2025411 AMAQI
11th Jul 2025432 AMAQI
11th Jul 2025423 AMAQI
11th Jul 2025444 AMAQI
28°C27/29°C
11th Jul 2025445 AMAQI
11th Jul 2025456 AMAQI
11th Jul 2025427 AMAQI
11th Jul 2025348 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20253710 AMAQI
11th Jul 20254511 AMAQI
11th Jul 20254812 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025553 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025496 PMAQI
11th Jul 2025507 PMAQI
11th Jul 2025468 PMAQI
11th Jul 2025479 PMAQI
11th Jul 20254610 PMAQI
11th Jul 20254811 PMAQI
12th Jul 20254712 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025452 AMAQI
12th Jul 2025443 AMAQI
12th Jul 2025444 AMAQI
27°C27/28°C
12th Jul 2025475 AMAQI
12th Jul 2025466 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025378 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253710 AMAQI
12th Jul 20254611 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025511 PMAQI
12th Jul 2025502 PMAQI
12th Jul 2025423 PMAQI
12th Jul 2025414 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025498 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255110 PMAQI
12th Jul 20255011 PMAQI
13th Jul 20255112 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025492 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025484 AMAQI
29°C28/30°C
13th Jul 2025465 AMAQI
13th Jul 2025476 AMAQI
13th Jul 2025477 AMAQI
13th Jul 2025498 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025544 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025518 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255110 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025511 AMAQI
14th Jul 2025512 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025514 AMAQI
29°C28/30°C
14th Jul 2025515 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025438 AMAQI
14th Jul 2025559 AMAQI
14th Jul 20253910 AMAQI
14th Jul 20254811 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025481 PMAQI
14th Jul 2025452 PMAQI
14th Jul 2025453 PMAQI
14th Jul 2025444 PMAQI
14th Jul 2025455 PMAQI
14th Jul 2025416 PMAQI
14th Jul 2025447 PMAQI
14th Jul 2025498 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20254910 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255012 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025524 AMAQI
29°C28/30°C
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20255110 AMAQI
15th Jul 20255011 AMAQI
15th Jul 20254812 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025472 PMAQI
15th Jul 2025463 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025495 PMAQI
15th Jul 2025476 PMAQI
15th Jul 2025497 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025519 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025514 AMAQI
29°C29/30°C
16th Jul 2025515 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025418 AMAQI
16th Jul 2025449 AMAQI
16th Jul 20254010 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20254612 PMAQI
16th Jul 2025461 PMAQI
16th Jul 2025442 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025434 PMAQI
16th Jul 2025455 PMAQI
16th Jul 2025456 PMAQI
16th Jul 2025477 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025499 PMAQI
16th Jul 20255010 PMAQI
16th Jul 20255011 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI
29°C29/30°C
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025448 AMAQI
17th Jul 2025469 AMAQI
17th Jul 20254810 AMAQI
17th Jul 20254811 AMAQI
17th Jul 20254912 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025492 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025534 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025546 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025538 PMAQI
17th Jul 2025549 PMAQI
17th Jul 20255410 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
30°C29/31°C
18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025508 AMAQI
18th Jul 2025559 AMAQI
18th Jul 20255910 AMAQI
18th Jul 20255811 AMAQI
18th Jul 20256012 PMAQI
18th Jul 2025581 PMAQI
18th Jul 2025512 PMAQI
18th Jul 2025463 PMAQI
18th Jul 2025434 PMAQI
18th Jul 2025505 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025537 PMAQI
18th Jul 2025528 PMAQI
18th Jul 2025529 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255411 PMAQI
19th Jul 20255412 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
30°C29/32°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025688 AMAQI
19th Jul 2025689 AMAQI
19th Jul 20257310 AMAQI
19th Jul 20257111 AMAQI
19th Jul 20256812 PMAQI
19th Jul 2025661 PMAQI
19th Jul 2025642 PMAQI
19th Jul 2025643 PMAQI
19th Jul 2025604 PMAQI
19th Jul 2025585 PMAQI
19th Jul 2025566 PMAQI
19th Jul 2025537 PMAQI
19th Jul 2025538 PMAQI
19th Jul 2025529 PMAQI
19th Jul 20254610 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025532 AMAQI
20th Jul 2025543 AMAQI
20th Jul 2025574 AMAQI
29°C27/32°C
20th Jul 2025575 AMAQI
20th Jul 2025566 AMAQI
20th Jul 2025577 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20251511 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025282 PMAQI
20th Jul 2025203 PMAQI
20th Jul 2025184 PMAQI
20th Jul 2025175 PMAQI
20th Jul 2025176 PMAQI
20th Jul 2025257 PMAQI
20th Jul 2025408 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025533 AMAQI
21st Jul 2025514 AMAQI
28°C27/28°C
21st Jul 2025515 AMAQI
21st Jul 2025516 AMAQI
21st Jul 2025507 AMAQI
21st Jul 2025298 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20253111 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025422 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025394 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025337 PMAQI
21st Jul 2025398 PMAQI
21st Jul 2025419 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254511 PMAQI
22nd Jul 20254512 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025513 AMAQI
22nd Jul 2025484 AMAQI
28°C28/28°C
22nd Jul 2025495 AMAQI
22nd Jul 2025496 AMAQI
22nd Jul 2025477 AMAQI
22nd Jul 2025268 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025423 PMAQI
22nd Jul 2025374 PMAQI
22nd Jul 2025335 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025437 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254110 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20254012 AMAQI
23rd Jul 2025481 AMAQI
23rd Jul 2025512 AMAQI
23rd Jul 2025503 AMAQI
23rd Jul 2025474 AMAQI
28°C27/29°C
23rd Jul 2025465 AMAQI
23rd Jul 2025476 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252912 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025322 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025296 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025398 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254111 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025434 AMAQI
28°C27/29°C
24th Jul 2025445 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025328 AMAQI
24th Jul 2025379 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20256412 PMAQI
24th Jul 2025691 PMAQI
24th Jul 2025682 PMAQI
24th Jul 2025723 PMAQI
24th Jul 2025594 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025476 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025452 AMAQI
25th Jul 2025483 AMAQI
25th Jul 2025504 AMAQI
29°C27/30°C
25th Jul 2025505 AMAQI
25th Jul 2025516 AMAQI
25th Jul 2025517 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20255511 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025711 PMAQI
25th Jul 2025852 PMAQI
25th Jul 2025903 PMAQI
25th Jul 2025904 PMAQI
25th Jul 2025855 PMAQI
25th Jul 2025886 PMAQI
25th Jul 2025817 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025579 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20254611 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025441 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025544 AMAQI
29°C28/31°C
26th Jul 2025545 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20256411 AMAQI
26th Jul 20256912 PMAQI
26th Jul 2025711 PMAQI
26th Jul 2025802 PMAQI
26th Jul 2025803 PMAQI
26th Jul 2025804 PMAQI
26th Jul 2025805 PMAQI
26th Jul 2025766 PMAQI
26th Jul 2025707 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025599 PMAQI
26th Jul 20255810 PMAQI
26th Jul 20255811 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025554 AMAQI
29°C28/31°C
27th Jul 2025555 AMAQI
27th Jul 2025556 AMAQI
27th Jul 2025557 AMAQI
27th Jul 2025578 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20255411 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025541 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025565 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025538 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255010 PMAQI
27th Jul 20254711 PMAQI
28th Jul 20254612 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025554 AMAQI
29°C28/30°C
28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025358 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20254610 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20255512 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025622 PMAQI
28th Jul 2025683 PMAQI
28th Jul 2025754 PMAQI
28th Jul 2025805 PMAQI
28th Jul 2025726 PMAQI
28th Jul 2025707 PMAQI
28th Jul 2025638 PMAQI
28th Jul 2025629 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256311 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025571 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025543 AMAQI
29th Jul 2025544 AMAQI
29°C28/30°C
29th Jul 2025545 AMAQI
29th Jul 2025546 AMAQI
29th Jul 2025547 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025351 PMAQI
29th Jul 2025332 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025575 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025559 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255511 PMAQI
30th Jul 20255312 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025534 AMAQI
29°C28/30°C
30th Jul 2025545 AMAQI
30th Jul 2025536 AMAQI
30th Jul 2025547 AMAQI
30th Jul 2025538 AMAQI
30th Jul 2025589 AMAQI
30th Jul 20256210 AMAQI
30th Jul 20256711 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025701 PMAQI
30th Jul 2025722 PMAQI
30th Jul 2025763 PMAQI
30th Jul 2025694 PMAQI
30th Jul 2025675 PMAQI
30th Jul 2025626 PMAQI
30th Jul 2025617 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255810 PMAQI
30th Jul 20255611 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025541 AMAQI
31st Jul 2025542 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI
29°C29/31°C
31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025549 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20254511 AMAQI
31st Jul 20255012 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025442 PMAQI
31st Jul 2025423 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025446 PMAQI
31st Jul 2025507 PMAQI
31st Jul 2025538 PMAQI
31st Jul 2025549 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255512 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025544 AMAQI
29°C28/29°C
1st Aug 2025545 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025528 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20254910 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025522 PMAQI
1st Aug 2025473 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025485 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025538 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255412 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025554 AMAQI
29°C28/30°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025508 AMAQI
2nd Aug 2025439 AMAQI
2nd Aug 20254810 AMAQI
2nd Aug 20254111 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025482 PMAQI
2nd Aug 2025383 PMAQI
2nd Aug 2025384 PMAQI
2nd Aug 2025435 PMAQI
2nd Aug 2025446 PMAQI
2nd Aug 2025557 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20255610 PMAQI
2nd Aug 20255511 PMAQI
3rd Aug 20255512 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025554 AMAQI
28°C28/29°C
3rd Aug 2025555 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025538 AMAQI
3rd Aug 2025449 AMAQI
3rd Aug 20254910 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20254812 PMAQI
3rd Aug 2025461 PMAQI
3rd Aug 2025502 PMAQI
3rd Aug 2025563 PMAQI
3rd Aug 2025564 PMAQI
3rd Aug 2025505 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025507 PMAQI
3rd Aug 2025568 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025551 AMAQI
4th Aug 2025562 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 7 PM
51AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
8 AM - 10 AM
44AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 7 PM (Avg. 51), while the lowest AQI was between 8 AM to 10 AM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 11 PM
49AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
49AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 49), while the lowest AQI was between 12 AM to 11 PM (Avg. 49).
2025 Days Vs Air Quality
Kwun Tong, Kowloon, Hong Kong, China
2025
36%
77
61%
130
3%
7
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
77 DaysModerate
130 DaysPoor
7 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2025, 36% of 215 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Kwun Tong, 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.
1st January 2025
103AQI
103AQI
2nd January 2025
125AQI
125AQI
3rd January 2025
97AQI
97AQI
4th January 2025
98AQI
98AQI
5th January 2025
92AQI
92AQI
6th January 2025
95AQI
95AQI
7th January 2025
87AQI
87AQI
8th January 2025
95AQI
95AQI
9th January 2025
98AQI
98AQI
10th January 2025
77AQI
77AQI
11th January 2025
87AQI
87AQI
12th January 2025
64AQI
64AQI
13th January 2025
71AQI
71AQI
14th January 2025
65AQI
65AQI
15th January 2025
75AQI
75AQI
16th January 2025
100AQI
100AQI
17th January 2025
82AQI
82AQI
18th January 2025
89AQI
89AQI
19th January 2025
83AQI
83AQI
20th January 2025
84AQI
84AQI
21st January 2025
80AQI
80AQI
22nd January 2025
78AQI
78AQI
23rd January 2025
74AQI
74AQI
24th January 2025
63AQI
63AQI
25th January 2025
57AQI
57AQI
26th January 2025
47AQI
47AQI
27th January 2025
53AQI
53AQI
28th January 2025
53AQI
53AQI
29th January 2025
82AQI
82AQI
30th January 2025
58AQI
58AQI
31st January 2025
59AQI
59AQI
1st February 2025
43AQI
43AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
33AQI
33AQI
4th February 2025
42AQI
42AQI
5th February 2025
67AQI
67AQI
6th February 2025
59AQI
59AQI
7th February 2025
53AQI
53AQI
8th February 2025
59AQI
59AQI
9th February 2025
52AQI
52AQI
10th February 2025
57AQI
57AQI
11th February 2025
56AQI
56AQI
12th February 2025
54AQI
54AQI
13th February 2025
76AQI
76AQI
14th February 2025
74AQI
74AQI
15th February 2025
77AQI
77AQI
16th February 2025
103AQI
103AQI
17th February 2025
83AQI
83AQI
18th February 2025
109AQI
109AQI
19th February 2025
68AQI
68AQI
20th February 2025
75AQI
75AQI
21st February 2025
71AQI
71AQI
22nd February 2025
63AQI
63AQI
23rd February 2025
46AQI
46AQI
24th February 2025
52AQI
52AQI
25th February 2025
73AQI
73AQI
26th February 2025
79AQI
79AQI
27th February 2025
70AQI
70AQI
28th February 2025
66AQI
66AQI
1st March 2025
67AQI
67AQI
2nd March 2025
58AQI
58AQI
3rd March 2025
48AQI
48AQI
4th March 2025
48AQI
48AQI
5th March 2025
40AQI
40AQI
6th March 2025
35AQI
35AQI
7th March 2025
46AQI
46AQI
8th March 2025
52AQI
52AQI
9th March 2025
59AQI
59AQI
10th March 2025
64AQI
64AQI
11th March 2025
61AQI
61AQI
12th March 2025
56AQI
56AQI
13th March 2025
58AQI
58AQI
14th March 2025
57AQI
57AQI
15th March 2025
46AQI
46AQI
16th March 2025
38AQI
38AQI
17th March 2025
69AQI
69AQI
18th March 2025
60AQI
60AQI
19th March 2025
70AQI
70AQI
20th March 2025
70AQI
70AQI
21st March 2025
74AQI
74AQI
22nd March 2025
68AQI
68AQI
23rd March 2025
72AQI
72AQI
24th March 2025
74AQI
74AQI
25th March 2025
70AQI
70AQI
26th March 2025
57AQI
57AQI
27th March 2025
58AQI
58AQI
28th March 2025
59AQI
59AQI
29th March 2025
40AQI
40AQI
30th March 2025
36AQI
36AQI
31st March 2025
37AQI
37AQI
1st April 2025
44AQI
44AQI
2nd April 2025
48AQI
48AQI
3rd April 2025
56AQI
56AQI
4th April 2025
59AQI
59AQI
5th April 2025
52AQI
52AQI
6th April 2025
66AQI
66AQI
7th April 2025
69AQI
69AQI
8th April 2025
74AQI
74AQI
9th April 2025
62AQI
62AQI
10th April 2025
63AQI
63AQI
11th April 2025
60AQI
60AQI
12th April 2025
55AQI
55AQI
13th April 2025
123AQI
123AQI
14th April 2025
128AQI
128AQI
15th April 2025
125AQI
125AQI
16th April 2025
95AQI
95AQI
17th April 2025
84AQI
84AQI
18th April 2025
70AQI
70AQI
19th April 2025
59AQI
59AQI
20th April 2025
55AQI
55AQI
21st April 2025
55AQI
55AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
53AQI
53AQI
24th April 2025
48AQI
48AQI
25th April 2025
51AQI
51AQI
26th April 2025
48AQI
48AQI
27th April 2025
57AQI
57AQI
28th April 2025
66AQI
66AQI
29th April 2025
61AQI
61AQI
30th April 2025
69AQI
69AQI
1st May 2025
62AQI
62AQI
2nd May 2025
75AQI
75AQI
3rd May 2025
81AQI
81AQI
4th May 2025
63AQI
63AQI
5th May 2025
60AQI
60AQI
6th May 2025
53AQI
53AQI
7th May 2025
53AQI
53AQI
8th May 2025
62AQI
62AQI
9th May 2025
46AQI
46AQI
10th May 2025
55AQI
55AQI
11th May 2025
54AQI
54AQI
12th May 2025
58AQI
58AQI
13th May 2025
63AQI
63AQI
14th May 2025
57AQI
57AQI
15th May 2025
48AQI
48AQI
16th May 2025
38AQI
38AQI
17th May 2025
36AQI
36AQI
18th May 2025
37AQI
37AQI
19th May 2025
42AQI
42AQI
20th May 2025
36AQI
36AQI
21st May 2025
46AQI
46AQI
22nd May 2025
39AQI
39AQI
23rd May 2025
42AQI
42AQI
24th May 2025
46AQI
46AQI
25th May 2025
66AQI
66AQI
26th May 2025
63AQI
63AQI
27th May 2025
69AQI
69AQI
28th May 2025
57AQI
57AQI
29th May 2025
56AQI
56AQI
30th May 2025
45AQI
45AQI
31st May 2025
59AQI
59AQI
1st June 2025
59AQI
59AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
56AQI
56AQI
4th June 2025
41AQI
41AQI
5th June 2025
53AQI
53AQI
6th June 2025
51AQI
51AQI
7th June 2025
45AQI
45AQI
8th June 2025
34AQI
34AQI
9th June 2025
39AQI
39AQI
10th June 2025
33AQI
33AQI
11th June 2025
30AQI
30AQI
12th June 2025
30AQI
30AQI
13th June 2025
31AQI
31AQI
14th June 2025
40AQI
40AQI
15th June 2025
39AQI
39AQI
16th June 2025
41AQI
41AQI
17th June 2025
42AQI
42AQI
18th June 2025
40AQI
40AQI
19th June 2025
36AQI
36AQI
20th June 2025
35AQI
35AQI
21st June 2025
30AQI
30AQI
22nd June 2025
24AQI
24AQI
23rd June 2025
25AQI
25AQI
24th June 2025
25AQI
25AQI
25th June 2025
25AQI
25AQI
26th June 2025
24AQI
24AQI
27th June 2025
24AQI
24AQI
28th June 2025
26AQI
26AQI
29th June 2025
27AQI
27AQI
30th June 2025
26AQI
26AQI
1st July 2025
26AQI
26AQI
2nd July 2025
27AQI
27AQI
3rd July 2025
31AQI
31AQI
4th July 2025
36AQI
36AQI
5th July 2025
38AQI
38AQI
6th July 2025
39AQI
39AQI
7th July 2025
46AQI
46AQI
8th July 2025
36AQI
36AQI
9th July 2025
42AQI
42AQI
10th July 2025
44AQI
44AQI
11th July 2025
45AQI
45AQI
12th July 2025
46AQI
46AQI
13th July 2025
51AQI
51AQI
14th July 2025
48AQI
48AQI
15th July 2025
50AQI
50AQI
16th July 2025
48AQI
48AQI
17th July 2025
51AQI
51AQI
18th July 2025
53AQI
53AQI
19th July 2025
56AQI
56AQI
20th July 2025
38AQI
38AQI
21st July 2025
41AQI
41AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
37AQI
37AQI
24th July 2025
50AQI
50AQI
25th July 2025
61AQI
61AQI
26th July 2025
61AQI
61AQI
27th July 2025
53AQI
53AQI
28th July 2025
58AQI
58AQI
29th July 2025
52AQI
52AQI
30th July 2025
60AQI
60AQI
31st July 2025
51AQI
51AQI
1st August 2025
53AQI
53AQI
2nd August 2025
52AQI
52AQI
80AQI
65AQI
56AQI
67AQI
54AQI
36AQI
46AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202558AQI
1
28
2
5
21
2
10
21
4
23
3
12
19
25
5
20
11
2
77
130
7
Highest AQI recorded in
January80AQI
Lowest AQI recorded in
June36AQI
202452AQI
4
22
5
17
12
17
14
18
12
19
12
29
29
2
24
7
22
8
7
24
11
19
25
6
197
157
11
Highest AQI recorded in
December83AQI
Lowest AQI recorded in
July30AQI
202353AQI
4
27
8
19
1
5
25
1
8
22
15
16
28
2
26
5
28
3
25
5
12
19
5
24
5
25
1
169
192
3
Highest AQI recorded in
March68AQI
Lowest AQI recorded in
June30AQI
202254AQI
6
21
4
11
10
9
19
3
7
23
18
13
29
1
19
5
1
1
5
21
2
16
15
17
13
13
16
2
151
158
11
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
July36AQI
202158AQI
25
6
2
26
3
27
1
1
29
21
10
21
8
1
22
9
24
7
17
13
15
16
4
26
3
24
4
133
220
12
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
July39AQI
202051AQI
4
9
6
15
11
7
30
31
26
5
17
11
2
31
3
26
1
1
26
4
129
130
7
Highest AQI recorded in
December78AQI
Lowest AQI recorded in
July26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
58AQILeast Polluted Year Recorded
2020(Avg.)
51AQIKwun Tong's annual 2025 AQI (58) shows an average percentage change of 7.8% (worsened AQI) compared to previous years: 2020 (51), 2021 (58), 2022 (54), 2023 (53), 2024 (52).
