Tung Chung, Lantau Island, 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
Tung Chung, Lantau Island, Hong Kong, China
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
119AQILowest AQI recorded on
22nd Aug 2021
13AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 56 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
Tung Chung, Lantau Island, 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
4PM3rd Aug
61AQI
Avg. Lowest Time
1PM3rd Aug
49AQI
In the last 24 hours,
Tung Chung's AQI reached its highest point of 61 at 4 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
Tung Chung, Lantau Island, 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 2025365 AMAQI
5th Jul 2025366 AMAQI
5th Jul 2025367 AMAQI
5th Jul 2025388 AMAQI
5th Jul 2025419 AMAQI
5th Jul 20254510 AMAQI
5th Jul 20254811 AMAQI
5th Jul 20255412 PMAQI
5th Jul 2025681 PMAQI
5th Jul 2025762 PMAQI
5th Jul 2025873 PMAQI
5th Jul 2025984 PMAQI
5th Jul 2025865 PMAQI
5th Jul 2025826 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025408 PMAQI
5th Jul 2025329 PMAQI
5th Jul 20253210 PMAQI
5th Jul 20253111 PMAQI
6th Jul 20253012 AMAQI
6th Jul 2025351 AMAQI
6th Jul 2025362 AMAQI
6th Jul 2025383 AMAQI
6th Jul 2025414 AMAQI
30°C27/33°C
6th Jul 2025415 AMAQI
6th Jul 2025426 AMAQI
6th Jul 2025427 AMAQI
6th Jul 2025318 AMAQI
6th Jul 2025229 AMAQI
6th Jul 20252710 AMAQI
6th Jul 20253411 AMAQI
6th Jul 20254312 PMAQI
6th Jul 2025551 PMAQI
6th Jul 2025622 PMAQI
6th Jul 2025643 PMAQI
6th Jul 2025684 PMAQI
6th Jul 2025665 PMAQI
6th Jul 2025596 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025438 PMAQI
6th Jul 2025449 PMAQI
6th Jul 20253810 PMAQI
6th Jul 20253411 PMAQI
7th Jul 20253612 AMAQI
7th Jul 2025401 AMAQI
7th Jul 2025382 AMAQI
7th Jul 2025403 AMAQI
7th Jul 2025414 AMAQI
29°C27/32°C
7th Jul 2025405 AMAQI
7th Jul 2025406 AMAQI
7th Jul 2025407 AMAQI
7th Jul 2025568 AMAQI
7th Jul 2025659 AMAQI
7th Jul 20257110 AMAQI
7th Jul 20256911 AMAQI
7th Jul 20256812 PMAQI
7th Jul 2025741 PMAQI
7th Jul 2025782 PMAQI
7th Jul 2025773 PMAQI
7th Jul 2025754 PMAQI
7th Jul 2025695 PMAQI
7th Jul 2025606 PMAQI
7th Jul 2025567 PMAQI
7th Jul 2025528 PMAQI
7th Jul 2025469 PMAQI
7th Jul 20253810 PMAQI
7th Jul 20253611 PMAQI
8th Jul 20253412 AMAQI
8th Jul 2025391 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025443 AMAQI
8th Jul 2025524 AMAQI
29°C28/31°C
8th Jul 2025515 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025517 AMAQI
8th Jul 2025348 AMAQI
8th Jul 2025329 AMAQI
8th Jul 20253310 AMAQI
8th Jul 20253511 AMAQI
8th Jul 20253412 PMAQI
8th Jul 2025331 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025293 PMAQI
8th Jul 2025274 PMAQI
8th Jul 2025275 PMAQI
8th Jul 2025346 PMAQI
8th Jul 2025347 PMAQI
8th Jul 2025368 PMAQI
8th Jul 2025369 PMAQI
8th Jul 20253610 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20253812 AMAQI
9th Jul 2025431 AMAQI
9th Jul 2025442 AMAQI
9th Jul 2025443 AMAQI
9th Jul 2025424 AMAQI
29°C28/30°C
9th Jul 2025435 AMAQI
9th Jul 2025416 AMAQI
9th Jul 2025427 AMAQI
9th Jul 2025408 AMAQI
9th Jul 2025379 AMAQI
9th Jul 20254010 AMAQI
9th Jul 20254711 AMAQI
9th Jul 20254712 PMAQI
9th Jul 2025471 PMAQI
9th Jul 2025502 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025534 PMAQI
9th Jul 2025525 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025457 PMAQI
9th Jul 2025468 PMAQI
9th Jul 2025499 PMAQI
9th Jul 20254510 PMAQI
9th Jul 20254211 PMAQI
10th Jul 20254212 AMAQI
10th Jul 2025441 AMAQI
10th Jul 2025432 AMAQI
10th Jul 2025433 AMAQI
10th Jul 2025454 AMAQI
30°C28/33°C
10th Jul 2025445 AMAQI
10th Jul 2025436 AMAQI
10th Jul 2025437 AMAQI
10th Jul 2025348 AMAQI
10th Jul 2025339 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20254811 AMAQI
10th Jul 20254612 PMAQI
10th Jul 2025511 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025573 PMAQI
10th Jul 2025584 PMAQI
10th Jul 2025545 PMAQI
10th Jul 2025486 PMAQI
10th Jul 2025477 PMAQI
10th Jul 2025518 PMAQI
10th Jul 2025509 PMAQI
10th Jul 20254210 PMAQI
10th Jul 20253611 PMAQI
11th Jul 20253612 AMAQI
11th Jul 2025441 AMAQI
11th Jul 2025452 AMAQI
11th Jul 2025443 AMAQI
11th Jul 2025454 AMAQI
29°C26/31°C
11th Jul 2025465 AMAQI
11th Jul 2025466 AMAQI
11th Jul 2025467 AMAQI
11th Jul 2025348 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20253510 AMAQI
11th Jul 20253711 AMAQI
11th Jul 20253912 PMAQI
11th Jul 2025391 PMAQI
11th Jul 2025432 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025464 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025507 PMAQI
11th Jul 2025498 PMAQI
11th Jul 2025549 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20255211 PMAQI
12th Jul 20255112 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025452 AMAQI
12th Jul 2025443 AMAQI
12th Jul 2025444 AMAQI
27°C25/28°C
12th Jul 2025455 AMAQI
12th Jul 2025456 AMAQI
12th Jul 2025447 AMAQI
12th Jul 2025428 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20253911 AMAQI
12th Jul 20254412 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025362 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025345 PMAQI
12th Jul 2025356 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025419 PMAQI
12th Jul 20254510 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20254812 AMAQI
13th Jul 2025491 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025473 AMAQI
13th Jul 2025444 AMAQI
29°C27/32°C
13th Jul 2025445 AMAQI
13th Jul 2025456 AMAQI
13th Jul 2025457 AMAQI
13th Jul 2025428 AMAQI
13th Jul 2025409 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025495 PMAQI
13th Jul 2025496 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025491 AMAQI
14th Jul 2025482 AMAQI
14th Jul 2025483 AMAQI
14th Jul 2025484 AMAQI
30°C27/32°C
14th Jul 2025495 AMAQI
14th Jul 2025486 AMAQI
14th Jul 2025487 AMAQI
14th Jul 2025438 AMAQI
14th Jul 2025419 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20254711 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025441 PMAQI
14th Jul 2025422 PMAQI
14th Jul 2025463 PMAQI
14th Jul 2025424 PMAQI
14th Jul 2025375 PMAQI
14th Jul 2025366 PMAQI
14th Jul 2025437 PMAQI
14th Jul 2025488 PMAQI
14th Jul 2025479 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025511 AMAQI
15th Jul 2025512 AMAQI
15th Jul 2025503 AMAQI
15th Jul 2025524 AMAQI
29°C28/30°C
15th Jul 2025505 AMAQI
15th Jul 2025516 AMAQI
15th Jul 2025517 AMAQI
15th Jul 2025438 AMAQI
15th Jul 2025389 AMAQI
15th Jul 20254010 AMAQI
15th Jul 20254811 AMAQI
15th Jul 20254512 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025462 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025464 PMAQI
15th Jul 2025495 PMAQI
15th Jul 2025506 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025498 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254711 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025501 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025513 AMAQI
16th Jul 2025504 AMAQI
30°C28/31°C
16th Jul 2025515 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025448 AMAQI
16th Jul 2025409 AMAQI
16th Jul 20254410 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025432 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025405 PMAQI
16th Jul 2025456 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025488 PMAQI
16th Jul 2025499 PMAQI
16th Jul 20254510 PMAQI
16th Jul 20254711 PMAQI
17th Jul 20254612 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025513 AMAQI
17th Jul 2025514 AMAQI
30°C28/32°C
17th Jul 2025525 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025517 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025449 AMAQI
17th Jul 20254610 AMAQI
17th Jul 20254911 AMAQI
17th Jul 20255212 PMAQI
17th Jul 2025561 PMAQI
17th Jul 2025552 PMAQI
17th Jul 2025553 PMAQI
17th Jul 2025564 PMAQI
17th Jul 2025585 PMAQI
17th Jul 2025606 PMAQI
17th Jul 2025567 PMAQI
17th Jul 2025568 PMAQI
17th Jul 2025589 PMAQI
17th Jul 20255810 PMAQI
17th Jul 20255811 PMAQI
18th Jul 20255812 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
30°C28/33°C
18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025598 AMAQI
18th Jul 2025619 AMAQI
18th Jul 20256410 AMAQI
18th Jul 20256411 AMAQI
18th Jul 20257112 PMAQI
18th Jul 2025691 PMAQI
18th Jul 2025602 PMAQI
18th Jul 2025523 PMAQI
18th Jul 2025504 PMAQI
18th Jul 2025545 PMAQI
18th Jul 2025586 PMAQI
18th Jul 2025547 PMAQI
18th Jul 2025538 PMAQI
18th Jul 2025539 PMAQI
18th Jul 20255410 PMAQI
18th Jul 20255511 PMAQI
19th Jul 20255612 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025554 AMAQI
30°C28/33°C
19th Jul 2025555 AMAQI
19th Jul 2025556 AMAQI
19th Jul 2025557 AMAQI
19th Jul 2025698 AMAQI
19th Jul 2025749 AMAQI
19th Jul 20257510 AMAQI
19th Jul 20257411 AMAQI
19th Jul 20258412 PMAQI
19th Jul 2025841 PMAQI
19th Jul 2025762 PMAQI
19th Jul 2025763 PMAQI
19th Jul 2025794 PMAQI
19th Jul 2025765 PMAQI
19th Jul 2025716 PMAQI
19th Jul 2025597 PMAQI
19th Jul 2025568 PMAQI
19th Jul 2025549 PMAQI
19th Jul 20255210 PMAQI
19th Jul 20254811 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025531 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025563 AMAQI
20th Jul 2025594 AMAQI
29°C27/33°C
20th Jul 2025595 AMAQI
20th Jul 2025596 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20251810 AMAQI
20th Jul 20251611 AMAQI
20th Jul 20252012 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025204 PMAQI
20th Jul 2025175 PMAQI
20th Jul 2025166 PMAQI
20th Jul 2025417 PMAQI
20th Jul 2025418 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254112 AMAQI
21st Jul 2025511 AMAQI
21st Jul 2025562 AMAQI
21st Jul 2025543 AMAQI
21st Jul 2025524 AMAQI
28°C27/29°C
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252510 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025273 PMAQI
21st Jul 2025344 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20254110 PMAQI
21st Jul 20254411 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025521 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025503 AMAQI
22nd Jul 2025484 AMAQI
28°C27/30°C
22nd Jul 2025505 AMAQI
22nd Jul 2025496 AMAQI
22nd Jul 2025497 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025239 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025311 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025463 PMAQI
22nd Jul 2025464 PMAQI
22nd Jul 2025365 PMAQI
22nd Jul 2025396 PMAQI
22nd Jul 2025517 PMAQI
22nd Jul 2025528 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20253712 AMAQI
23rd Jul 2025481 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025493 AMAQI
23rd Jul 2025474 AMAQI
29°C27/31°C
23rd Jul 2025465 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252110 AMAQI
23rd Jul 20252711 AMAQI
23rd Jul 20252612 PMAQI
23rd Jul 2025321 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025303 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025235 PMAQI
23rd Jul 2025256 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20254211 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025462 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025424 AMAQI
28°C27/30°C
24th Jul 2025425 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025427 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20256110 AMAQI
24th Jul 20257011 AMAQI
24th Jul 20256612 PMAQI
24th Jul 2025681 PMAQI
24th Jul 2025742 PMAQI
24th Jul 2025713 PMAQI
24th Jul 2025694 PMAQI
24th Jul 2025705 PMAQI
24th Jul 2025666 PMAQI
24th Jul 2025607 PMAQI
24th Jul 2025558 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025483 AMAQI
25th Jul 2025524 AMAQI
29°C27/31°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025478 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20254510 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20256212 PMAQI
25th Jul 2025741 PMAQI
25th Jul 2025852 PMAQI
25th Jul 20251033 PMAQI
25th Jul 2025984 PMAQI
25th Jul 2025955 PMAQI
25th Jul 2025916 PMAQI
25th Jul 2025787 PMAQI
25th Jul 2025628 PMAQI
25th Jul 2025629 PMAQI
25th Jul 20255710 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254112 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025523 AMAQI
26th Jul 2025544 AMAQI
30°C27/33°C
26th Jul 2025545 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025547 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20256010 AMAQI
26th Jul 20256111 AMAQI
26th Jul 20256712 PMAQI
26th Jul 2025731 PMAQI
26th Jul 2025762 PMAQI
26th Jul 2025763 PMAQI
26th Jul 2025824 PMAQI
26th Jul 2025825 PMAQI
26th Jul 2025726 PMAQI
26th Jul 2025677 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025649 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025531 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025554 AMAQI
29°C28/31°C
27th Jul 2025555 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20256210 AMAQI
27th Jul 20256411 AMAQI
27th Jul 20256412 PMAQI
27th Jul 2025631 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025486 PMAQI
27th Jul 2025497 PMAQI
27th Jul 2025528 PMAQI
27th Jul 2025529 PMAQI
27th Jul 20255010 PMAQI
27th Jul 20254611 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025511 AMAQI
28th Jul 2025542 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025564 AMAQI
29°C27/32°C
28th Jul 2025565 AMAQI
28th Jul 2025566 AMAQI
28th Jul 2025567 AMAQI
28th Jul 2025488 AMAQI
28th Jul 2025489 AMAQI
28th Jul 20255310 AMAQI
28th Jul 20255611 AMAQI
28th Jul 20255912 PMAQI
28th Jul 2025641 PMAQI
28th Jul 2025662 PMAQI
28th Jul 2025783 PMAQI
28th Jul 2025804 PMAQI
28th Jul 2025815 PMAQI
28th Jul 2025746 PMAQI
28th Jul 2025677 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025541 AMAQI
29th Jul 2025552 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025554 AMAQI
30°C28/32°C
29th Jul 2025555 AMAQI
29th Jul 2025556 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20254610 AMAQI
29th Jul 20255711 AMAQI
29th Jul 20256012 PMAQI
29th Jul 2025641 PMAQI
29th Jul 2025592 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025574 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025457 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20254911 PMAQI
30th Jul 20255112 AMAQI
30th Jul 2025541 AMAQI
30th Jul 2025552 AMAQI
30th Jul 2025553 AMAQI
30th Jul 2025554 AMAQI
30°C28/32°C
30th Jul 2025555 AMAQI
30th Jul 2025556 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025578 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20256110 AMAQI
30th Jul 20256111 AMAQI
30th Jul 20256812 PMAQI
30th Jul 2025721 PMAQI
30th Jul 2025682 PMAQI
30th Jul 2025703 PMAQI
30th Jul 2025714 PMAQI
30th Jul 2025665 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025617 PMAQI
30th Jul 2025558 PMAQI
30th Jul 2025559 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255412 AMAQI
31st Jul 2025551 AMAQI
31st Jul 2025562 AMAQI
31st Jul 2025553 AMAQI
31st Jul 2025554 AMAQI
30°C28/33°C
31st Jul 2025555 AMAQI
31st Jul 2025556 AMAQI
31st Jul 2025557 AMAQI
31st Jul 2025558 AMAQI
31st Jul 2025559 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20254112 PMAQI
31st Jul 2025441 PMAQI
31st Jul 2025432 PMAQI
31st Jul 2025513 PMAQI
31st Jul 2025464 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025496 PMAQI
31st Jul 2025547 PMAQI
31st Jul 2025578 PMAQI
31st Jul 2025569 PMAQI
31st Jul 20255810 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025571 AMAQI
1st Aug 2025582 AMAQI
1st Aug 2025563 AMAQI
1st Aug 2025554 AMAQI
30°C28/32°C
1st Aug 2025565 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025567 AMAQI
1st Aug 2025568 AMAQI
1st Aug 2025609 AMAQI
1st Aug 20255210 AMAQI
1st Aug 20255411 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025551 PMAQI
1st Aug 2025532 PMAQI
1st Aug 2025503 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025505 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255610 PMAQI
1st Aug 20255411 PMAQI
2nd Aug 20255612 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
2nd Aug 2025554 AMAQI
29°C27/30°C
2nd Aug 2025565 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025469 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20254511 AMAQI
2nd Aug 20254512 PMAQI
2nd Aug 2025501 PMAQI
2nd Aug 2025492 PMAQI
2nd Aug 2025423 PMAQI
2nd Aug 2025424 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025436 PMAQI
2nd Aug 2025567 PMAQI
2nd Aug 2025588 PMAQI
2nd Aug 2025589 PMAQI
2nd Aug 20255810 PMAQI
2nd Aug 20255611 PMAQI
3rd Aug 20255612 AMAQI
3rd Aug 2025571 AMAQI
3rd Aug 2025572 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025564 AMAQI
28°C27/30°C
3rd Aug 2025565 AMAQI
3rd Aug 2025546 AMAQI
3rd Aug 2025557 AMAQI
3rd Aug 2025558 AMAQI
3rd Aug 2025499 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025491 PMAQI
3rd Aug 2025532 PMAQI
3rd Aug 2025573 PMAQI
3rd Aug 2025614 PMAQI
3rd Aug 2025615 PMAQI
3rd Aug 2025516 PMAQI
3rd Aug 2025527 PMAQI
3rd Aug 2025578 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20255610 PMAQI
3rd Aug 20255711 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025562 AMAQI
4th Aug 2025563 AMAQI
--°C/°C
5 AM
12 PM
7 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 7 PM
53AQI
8 hours / Day
240 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 12 PM to 7 PM (Avg. 53), 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
Tung Chung, Lantau Island, Hong Kong, China
2025
32%
68
60%
130
8%
17
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
68 DaysModerate
130 DaysPoor
17 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 32%
Health Risk Level:
High
In 2025, 32% 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
Tung Chung, Lantau Island, 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
109AQI
109AQI
2nd January 2025
129AQI
129AQI
3rd January 2025
98AQI
98AQI
4th January 2025
102AQI
102AQI
5th January 2025
113AQI
113AQI
6th January 2025
118AQI
118AQI
7th January 2025
95AQI
95AQI
8th January 2025
116AQI
116AQI
9th January 2025
111AQI
111AQI
10th January 2025
91AQI
91AQI
11th January 2025
92AQI
92AQI
12th January 2025
72AQI
72AQI
13th January 2025
73AQI
73AQI
14th January 2025
67AQI
67AQI
15th January 2025
77AQI
77AQI
16th January 2025
107AQI
107AQI
17th January 2025
85AQI
85AQI
18th January 2025
108AQI
108AQI
19th January 2025
109AQI
109AQI
20th January 2025
99AQI
99AQI
21st January 2025
84AQI
84AQI
22nd January 2025
93AQI
93AQI
23rd January 2025
91AQI
91AQI
24th January 2025
69AQI
69AQI
25th January 2025
63AQI
63AQI
26th January 2025
52AQI
52AQI
27th January 2025
56AQI
56AQI
28th January 2025
58AQI
58AQI
29th January 2025
79AQI
79AQI
30th January 2025
61AQI
61AQI
31st January 2025
61AQI
61AQI
1st February 2025
54AQI
54AQI
2nd February 2025
50AQI
50AQI
3rd February 2025
36AQI
36AQI
4th February 2025
47AQI
47AQI
5th February 2025
70AQI
70AQI
6th February 2025
62AQI
62AQI
7th February 2025
58AQI
58AQI
8th February 2025
64AQI
64AQI
9th February 2025
58AQI
58AQI
10th February 2025
71AQI
71AQI
11th February 2025
59AQI
59AQI
12th February 2025
61AQI
61AQI
13th February 2025
82AQI
82AQI
14th February 2025
68AQI
68AQI
15th February 2025
80AQI
80AQI
16th February 2025
105AQI
105AQI
17th February 2025
84AQI
84AQI
18th February 2025
115AQI
115AQI
19th February 2025
71AQI
71AQI
20th February 2025
78AQI
78AQI
21st February 2025
77AQI
77AQI
22nd February 2025
67AQI
67AQI
23rd February 2025
57AQI
57AQI
24th February 2025
60AQI
60AQI
25th February 2025
88AQI
88AQI
26th February 2025
102AQI
102AQI
27th February 2025
79AQI
79AQI
28th February 2025
76AQI
76AQI
1st March 2025
66AQI
66AQI
2nd March 2025
59AQI
59AQI
3rd March 2025
56AQI
56AQI
4th March 2025
46AQI
46AQI
5th March 2025
45AQI
45AQI
6th March 2025
39AQI
39AQI
7th March 2025
52AQI
52AQI
8th March 2025
69AQI
69AQI
9th March 2025
61AQI
61AQI
10th March 2025
65AQI
65AQI
11th March 2025
62AQI
62AQI
12th March 2025
61AQI
61AQI
13th March 2025
62AQI
62AQI
14th March 2025
57AQI
57AQI
15th March 2025
53AQI
53AQI
16th March 2025
40AQI
40AQI
17th March 2025
71AQI
71AQI
18th March 2025
64AQI
64AQI
19th March 2025
76AQI
76AQI
20th March 2025
79AQI
79AQI
21st March 2025
82AQI
82AQI
22nd March 2025
78AQI
78AQI
23rd March 2025
75AQI
75AQI
24th March 2025
75AQI
75AQI
25th March 2025
73AQI
73AQI
26th March 2025
58AQI
58AQI
27th March 2025
58AQI
58AQI
28th March 2025
56AQI
56AQI
29th March 2025
43AQI
43AQI
30th March 2025
41AQI
41AQI
31st March 2025
40AQI
40AQI
1st April 2025
61AQI
61AQI
2nd April 2025
56AQI
56AQI
3rd April 2025
70AQI
70AQI
4th April 2025
61AQI
61AQI
5th April 2025
62AQI
62AQI
6th April 2025
83AQI
83AQI
7th April 2025
74AQI
74AQI
8th April 2025
84AQI
84AQI
9th April 2025
68AQI
68AQI
10th April 2025
66AQI
66AQI
11th April 2025
59AQI
59AQI
12th April 2025
52AQI
52AQI
13th April 2025
127AQI
127AQI
14th April 2025
129AQI
129AQI
15th April 2025
136AQI
136AQI
16th April 2025
101AQI
101AQI
17th April 2025
87AQI
87AQI
18th April 2025
71AQI
71AQI
19th April 2025
61AQI
61AQI
20th April 2025
55AQI
55AQI
21st April 2025
55AQI
55AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
53AQI
53AQI
24th April 2025
47AQI
47AQI
25th April 2025
52AQI
52AQI
26th April 2025
48AQI
48AQI
27th April 2025
53AQI
53AQI
28th April 2025
68AQI
68AQI
29th April 2025
60AQI
60AQI
30th April 2025
68AQI
68AQI
1st May 2025
63AQI
63AQI
2nd May 2025
74AQI
74AQI
3rd May 2025
69AQI
69AQI
4th May 2025
62AQI
62AQI
5th May 2025
58AQI
58AQI
6th May 2025
55AQI
55AQI
7th May 2025
52AQI
52AQI
8th May 2025
58AQI
58AQI
9th May 2025
47AQI
47AQI
10th May 2025
67AQI
67AQI
11th May 2025
56AQI
56AQI
12th May 2025
63AQI
63AQI
13th May 2025
62AQI
62AQI
14th May 2025
54AQI
54AQI
15th May 2025
45AQI
45AQI
16th May 2025
38AQI
38AQI
17th May 2025
36AQI
36AQI
18th May 2025
33AQI
33AQI
19th May 2025
40AQI
40AQI
20th May 2025
34AQI
34AQI
21st May 2025
43AQI
43AQI
22nd May 2025
39AQI
39AQI
23rd May 2025
38AQI
38AQI
24th May 2025
48AQI
48AQI
25th May 2025
68AQI
68AQI
26th May 2025
64AQI
64AQI
27th May 2025
70AQI
70AQI
28th May 2025
58AQI
58AQI
29th May 2025
58AQI
58AQI
30th May 2025
45AQI
45AQI
31st May 2025
60AQI
60AQI
1st June 2025
56AQI
56AQI
2nd June 2025
52AQI
52AQI
3rd June 2025
57AQI
57AQI
4th June 2025
42AQI
42AQI
5th June 2025
54AQI
54AQI
6th June 2025
53AQI
53AQI
7th June 2025
47AQI
47AQI
8th June 2025
38AQI
38AQI
9th June 2025
44AQI
44AQI
10th June 2025
36AQI
36AQI
11th June 2025
34AQI
34AQI
12th June 2025
34AQI
34AQI
13th June 2025
34AQI
34AQI
14th June 2025
45AQI
45AQI
15th June 2025
42AQI
42AQI
16th June 2025
41AQI
41AQI
17th June 2025
38AQI
38AQI
18th June 2025
35AQI
35AQI
19th June 2025
34AQI
34AQI
20th June 2025
33AQI
33AQI
21st June 2025
27AQI
27AQI
22nd June 2025
22AQI
22AQI
23rd June 2025
25AQI
25AQI
24th June 2025
24AQI
24AQI
25th June 2025
28AQI
28AQI
26th June 2025
25AQI
25AQI
27th June 2025
24AQI
24AQI
28th June 2025
23AQI
23AQI
29th June 2025
26AQI
26AQI
30th June 2025
24AQI
24AQI
1st July 2025
25AQI
25AQI
2nd July 2025
25AQI
25AQI
3rd July 2025
35AQI
35AQI
4th July 2025
42AQI
42AQI
5th July 2025
48AQI
48AQI
6th July 2025
44AQI
44AQI
7th July 2025
52AQI
52AQI
8th July 2025
38AQI
38AQI
9th July 2025
45AQI
45AQI
10th July 2025
46AQI
46AQI
11th July 2025
44AQI
44AQI
12th July 2025
42AQI
42AQI
13th July 2025
49AQI
49AQI
14th July 2025
46AQI
46AQI
15th July 2025
47AQI
47AQI
16th July 2025
47AQI
47AQI
17th July 2025
53AQI
53AQI
18th July 2025
56AQI
56AQI
19th July 2025
63AQI
63AQI
20th July 2025
39AQI
39AQI
21st July 2025
38AQI
38AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
37AQI
37AQI
24th July 2025
54AQI
54AQI
25th July 2025
62AQI
62AQI
26th July 2025
61AQI
61AQI
27th July 2025
55AQI
55AQI
28th July 2025
60AQI
60AQI
29th July 2025
53AQI
53AQI
30th July 2025
59AQI
59AQI
31st July 2025
52AQI
52AQI
1st August 2025
55AQI
55AQI
2nd August 2025
52AQI
52AQI
3rd August 2025
56AQI
56AQI
88AQI
71AQI
60AQI
71AQI
53AQI
37AQI
47AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202561AQI
21
10
3
22
3
7
24
2
24
4
12
19
25
5
19
12
3
68
130
17
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
June37AQI
202457AQI
3
22
6
10
17
2
5
26
15
15
14
17
28
1
29
2
24
7
17
13
5
26
7
23
18
13
157
187
21
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
July31AQI
202350AQI
9
21
1
11
16
1
17
13
1
12
18
13
17
1
28
2
26
5
27
4
24
6
7
24
10
17
2
16
14
1
200
157
7
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
July31AQI
202253AQI
5
13
12
1
9
11
1
17
13
1
18
12
21
10
30
22
2
1
4
19
5
12
19
18
12
10
17
4
166
128
24
1
Highest AQI recorded in
August119AQI
Lowest AQI recorded in
June21AQI
202156AQI
22
9
4
24
14
16
1
11
19
24
7
28
1
1
25
5
1
22
9
19
11
15
16
28
2
20
10
1
162
178
24
1
Highest AQI recorded in
December90AQI
Lowest AQI recorded in
May36AQI
202047AQI
8
5
7
14
16
2
30
31
25
6
21
7
2
5
26
7
22
1
24
7
150
106
10
Highest AQI recorded in
December85AQI
Lowest AQI recorded in
July18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
61AQILeast Polluted Year Recorded
2020(Avg.)
47AQITung Chung's annual 2025 AQI (61) shows an average percentage change of 16.1% (worsened AQI) compared to previous years: 2020 (47), 2021 (56), 2022 (53), 2023 (50), 2024 (57).
