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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Sha Tsui Road, Tsuen Wan, 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

Sha Tsui Road, Tsuen Wan, Hong Kong, China

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Aug 2022
94AQI
Lowest AQI recorded on
21st Aug 2023
23AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2023 on the same day.

Day & Night AQI Trend: 16th Aug - 17th Aug 2026

Sha Tsui Road, Tsuen Wan, Hong Kong, China

AQI
Day
Night
.

5 AM16th Aug 2026

7 PM

4 AM17th Aug 2026

Day time
Avg. Highest Time
6PM16th Aug

63AQI

Avg. Lowest Time
6AM16th Aug

50AQI

Night time
Avg. Highest Time
7PM16th Aug

62AQI

Avg. Lowest Time
4AM17th Aug

38AQI

In the last 24 hours,

Sha Tsui Road's AQI reached its highest point of 63 at 6 PM during the Day, while the lowest point, 38, was recorded at 4 AM during the Night between 16th Aug and 17th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Sha Tsui Road, Tsuen Wan, Hong Kong, China

JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026385 AMAQI
19th Jul 2026346 AMAQI
19th Jul 2026387 AMAQI
19th Jul 2026338 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20264911 AMAQI
19th Jul 20264412 PMAQI
19th Jul 2026331 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026404 PMAQI
19th Jul 2026365 PMAQI
19th Jul 2026466 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026488 PMAQI
19th Jul 2026529 PMAQI
19th Jul 20265310 PMAQI
19th Jul 20265211 PMAQI
20th Jul 20264412 AMAQI
20th Jul 2026401 AMAQI
20th Jul 2026462 AMAQI
20th Jul 2026423 AMAQI
20th Jul 2026404 AMAQI

28°C27/30°C

20th Jul 2026505 AMAQI
20th Jul 2026506 AMAQI
20th Jul 2026517 AMAQI
20th Jul 2026468 AMAQI
20th Jul 2026499 AMAQI
20th Jul 20263810 AMAQI
20th Jul 20263311 AMAQI
20th Jul 20263312 PMAQI
20th Jul 2026331 PMAQI
20th Jul 2026362 PMAQI
20th Jul 2026383 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026555 PMAQI
20th Jul 2026566 PMAQI
20th Jul 2026587 PMAQI
20th Jul 2026638 PMAQI
20th Jul 2026579 PMAQI
20th Jul 20266010 PMAQI
20th Jul 20266311 PMAQI
21st Jul 20266412 AMAQI
21st Jul 2026571 AMAQI
21st Jul 2026562 AMAQI
21st Jul 2026583 AMAQI
21st Jul 2026554 AMAQI

28°C27/29°C

21st Jul 2026575 AMAQI
21st Jul 2026546 AMAQI
21st Jul 2026557 AMAQI
21st Jul 2026548 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20265610 AMAQI
21st Jul 20265712 PMAQI
21st Jul 2026571 PMAQI
21st Jul 2026572 PMAQI
21st Jul 2026523 PMAQI
21st Jul 2026554 PMAQI
21st Jul 2026505 PMAQI
21st Jul 2026916 PMAQI
21st Jul 2026487 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20265510 PMAQI
21st Jul 20265611 PMAQI
22nd Jul 20266012 AMAQI
22nd Jul 2026601 AMAQI
22nd Jul 2026602 AMAQI
22nd Jul 2026593 AMAQI
22nd Jul 2026574 AMAQI

28°C27/29°C

22nd Jul 2026565 AMAQI
22nd Jul 2026556 AMAQI
22nd Jul 2026567 AMAQI
22nd Jul 2026528 AMAQI
22nd Jul 2026549 AMAQI
22nd Jul 20265410 AMAQI
22nd Jul 20265511 AMAQI
22nd Jul 20265512 PMAQI
22nd Jul 2026541 PMAQI
22nd Jul 2026562 PMAQI
22nd Jul 2026553 PMAQI
22nd Jul 2026574 PMAQI
22nd Jul 2026545 PMAQI
22nd Jul 2026526 PMAQI
22nd Jul 2026467 PMAQI
22nd Jul 2026498 PMAQI
22nd Jul 2026529 PMAQI
22nd Jul 20265410 PMAQI
22nd Jul 20265511 PMAQI
23rd Jul 20265612 AMAQI
23rd Jul 2026491 AMAQI
23rd Jul 2026502 AMAQI
23rd Jul 2026543 AMAQI
23rd Jul 2026484 AMAQI

28°C27/30°C

23rd Jul 2026475 AMAQI
23rd Jul 2026486 AMAQI
23rd Jul 2026517 AMAQI
23rd Jul 2026518 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20265510 AMAQI
23rd Jul 20265711 AMAQI
23rd Jul 20265912 PMAQI
23rd Jul 2026571 PMAQI
23rd Jul 2026582 PMAQI
23rd Jul 2026603 PMAQI
23rd Jul 2026624 PMAQI
23rd Jul 2026585 PMAQI
23rd Jul 2026546 PMAQI
23rd Jul 2026577 PMAQI
23rd Jul 2026568 PMAQI
23rd Jul 2026579 PMAQI
23rd Jul 20265810 PMAQI
23rd Jul 20265711 PMAQI
24th Jul 20265912 AMAQI
24th Jul 2026561 AMAQI
24th Jul 2026542 AMAQI
24th Jul 2026513 AMAQI
24th Jul 2026484 AMAQI

28°C27/30°C

24th Jul 2026485 AMAQI
24th Jul 2026426 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026468 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20264810 AMAQI
24th Jul 20265511 AMAQI
24th Jul 20265812 PMAQI
24th Jul 2026561 PMAQI
24th Jul 2026552 PMAQI
24th Jul 2026573 PMAQI
24th Jul 2026584 PMAQI
24th Jul 2026625 PMAQI
24th Jul 2026646 PMAQI
24th Jul 2026607 PMAQI
24th Jul 2026608 PMAQI
24th Jul 2026699 PMAQI
24th Jul 20267110 PMAQI
24th Jul 20266711 PMAQI
25th Jul 20266912 AMAQI
25th Jul 2026701 AMAQI
25th Jul 2026672 AMAQI
25th Jul 2026683 AMAQI
25th Jul 2026664 AMAQI

29°C27/31°C

25th Jul 2026675 AMAQI
25th Jul 2026676 AMAQI
25th Jul 2026657 AMAQI
25th Jul 2026648 AMAQI
25th Jul 2026659 AMAQI
25th Jul 20266310 AMAQI
25th Jul 20266511 AMAQI
25th Jul 20266912 PMAQI
25th Jul 2026781 PMAQI
25th Jul 2026902 PMAQI
25th Jul 2026943 PMAQI
25th Jul 2026924 PMAQI
25th Jul 2026855 PMAQI
25th Jul 2026826 PMAQI
25th Jul 2026827 PMAQI
25th Jul 2026848 PMAQI
25th Jul 2026829 PMAQI
25th Jul 20268410 PMAQI
25th Jul 20267911 PMAQI
26th Jul 20268312 AMAQI
26th Jul 2026851 AMAQI
26th Jul 2026822 AMAQI
26th Jul 2026463 AMAQI
26th Jul 202684 AMAQI

28°C27/30°C

26th Jul 2026105 AMAQI
26th Jul 202686 AMAQI
26th Jul 202687 AMAQI
26th Jul 2026168 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20261910 AMAQI
26th Jul 20262111 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026232 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20261810 PMAQI
26th Jul 20261611 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026214 AMAQI

26°C25/27°C

27th Jul 2026195 AMAQI
27th Jul 2026176 AMAQI
27th Jul 2026177 AMAQI
27th Jul 2026198 AMAQI
27th Jul 2026179 AMAQI
27th Jul 20261710 AMAQI
27th Jul 20261911 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026191 PMAQI
27th Jul 2026172 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026194 PMAQI
27th Jul 2026195 PMAQI
27th Jul 2026346 PMAQI
27th Jul 2026507 PMAQI
27th Jul 2026538 PMAQI
27th Jul 2026559 PMAQI
27th Jul 20265510 PMAQI
27th Jul 20264711 PMAQI
28th Jul 20264012 AMAQI
28th Jul 2026381 AMAQI
28th Jul 2026292 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026214 AMAQI

27°C26/27°C

28th Jul 2026215 AMAQI
28th Jul 2026216 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026451 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026443 PMAQI
28th Jul 2026494 PMAQI
28th Jul 2026365 PMAQI
28th Jul 2026176 PMAQI
28th Jul 2026287 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026469 PMAQI
28th Jul 20265110 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20264512 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026272 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026234 AMAQI

27°C26/29°C

29th Jul 2026145 AMAQI
29th Jul 2026126 AMAQI
29th Jul 2026107 AMAQI
29th Jul 2026108 AMAQI
29th Jul 2026169 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026402 PMAQI
29th Jul 2026533 PMAQI
29th Jul 2026534 PMAQI
29th Jul 2026515 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026427 PMAQI
29th Jul 2026498 PMAQI
29th Jul 2026559 PMAQI
29th Jul 20266210 PMAQI
29th Jul 20266011 PMAQI
30th Jul 20265312 AMAQI
30th Jul 2026401 AMAQI
30th Jul 2026362 AMAQI
30th Jul 2026423 AMAQI
30th Jul 2026464 AMAQI

26°C25/27°C

30th Jul 2026325 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263312 PMAQI
30th Jul 2026291 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026293 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026235 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026317 PMAQI
30th Jul 2026368 PMAQI
30th Jul 2026449 PMAQI
30th Jul 20265110 PMAQI
30th Jul 20265111 PMAQI
31st Jul 20265012 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026382 AMAQI
31st Jul 2026463 AMAQI
31st Jul 2026444 AMAQI

27°C26/29°C

31st Jul 2026405 AMAQI
31st Jul 2026366 AMAQI
31st Jul 2026317 AMAQI
31st Jul 2026278 AMAQI
31st Jul 2026259 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262312 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026232 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026309 PMAQI
31st Jul 20264010 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20264212 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026342 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026214 AMAQI

27°C26/27°C

1st Aug 2026235 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026277 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026279 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262111 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026272 PMAQI
1st Aug 2026233 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026216 PMAQI
1st Aug 2026237 PMAQI
1st Aug 2026238 PMAQI
1st Aug 2026239 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20262311 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026211 AMAQI
2nd Aug 2026252 AMAQI
2nd Aug 2026253 AMAQI
2nd Aug 2026274 AMAQI

26°C25/26°C

2nd Aug 2026215 AMAQI
2nd Aug 2026176 AMAQI
2nd Aug 2026197 AMAQI
2nd Aug 2026198 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20262110 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20262312 PMAQI
2nd Aug 2026231 PMAQI
2nd Aug 2026232 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026254 PMAQI
2nd Aug 2026235 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026237 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 2026279 PMAQI
2nd Aug 20262710 PMAQI
2nd Aug 20262911 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026211 AMAQI
3rd Aug 2026172 AMAQI
3rd Aug 2026233 AMAQI
3rd Aug 2026174 AMAQI

26°C25/26°C

3rd Aug 2026125 AMAQI
3rd Aug 2026146 AMAQI
3rd Aug 2026177 AMAQI
3rd Aug 2026148 AMAQI
3rd Aug 2026179 AMAQI
3rd Aug 20261910 AMAQI
3rd Aug 20262311 AMAQI
3rd Aug 20262512 PMAQI
3rd Aug 2026271 PMAQI
3rd Aug 2026382 PMAQI
3rd Aug 2026443 PMAQI
3rd Aug 2026404 PMAQI
3rd Aug 2026385 PMAQI
3rd Aug 2026366 PMAQI
3rd Aug 2026407 PMAQI
3rd Aug 2026388 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20265010 PMAQI
3rd Aug 20265611 PMAQI
4th Aug 20264812 AMAQI
4th Aug 2026381 AMAQI
4th Aug 2026312 AMAQI
4th Aug 2026253 AMAQI
4th Aug 2026364 AMAQI

26°C25/27°C

4th Aug 2026385 AMAQI
4th Aug 2026406 AMAQI
4th Aug 2026407 AMAQI
4th Aug 2026448 AMAQI
4th Aug 2026479 AMAQI
4th Aug 20264810 AMAQI
4th Aug 20264011 AMAQI
4th Aug 20263112 PMAQI
4th Aug 2026291 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026313 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026298 PMAQI
4th Aug 2026339 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20263612 AMAQI
5th Aug 2026511 AMAQI
5th Aug 2026462 AMAQI
5th Aug 2026383 AMAQI
5th Aug 2026404 AMAQI

27°C26/29°C

5th Aug 2026365 AMAQI
5th Aug 2026406 AMAQI
5th Aug 2026337 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262711 AMAQI
5th Aug 20263312 PMAQI
5th Aug 2026461 PMAQI
5th Aug 2026482 PMAQI
5th Aug 2026483 PMAQI
5th Aug 2026484 PMAQI
5th Aug 2026485 PMAQI
5th Aug 2026476 PMAQI
5th Aug 2026507 PMAQI
5th Aug 2026528 PMAQI
5th Aug 2026539 PMAQI
5th Aug 20265710 PMAQI
5th Aug 20265911 PMAQI
6th Aug 20265212 AMAQI
6th Aug 2026481 AMAQI
6th Aug 2026502 AMAQI
6th Aug 2026493 AMAQI
6th Aug 2026464 AMAQI

28°C26/30°C

6th Aug 2026505 AMAQI
6th Aug 2026446 AMAQI
6th Aug 2026487 AMAQI
6th Aug 2026448 AMAQI
6th Aug 2026489 AMAQI
6th Aug 20264910 AMAQI
6th Aug 20265211 AMAQI
6th Aug 20265312 PMAQI
6th Aug 2026591 PMAQI
6th Aug 2026542 PMAQI
6th Aug 2026523 PMAQI
6th Aug 2026514 PMAQI
6th Aug 2026535 PMAQI
6th Aug 2026516 PMAQI
6th Aug 2026487 PMAQI
6th Aug 2026468 PMAQI
6th Aug 2026429 PMAQI
6th Aug 20264210 PMAQI
6th Aug 20264011 PMAQI
7th Aug 20263812 AMAQI
7th Aug 2026381 AMAQI
7th Aug 2026362 AMAQI
7th Aug 2026363 AMAQI
7th Aug 2026294 AMAQI

28°C26/30°C

7th Aug 2026275 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20266212 PMAQI
7th Aug 2026361 PMAQI
7th Aug 2026482 PMAQI
7th Aug 2026563 PMAQI
7th Aug 2026564 PMAQI
7th Aug 2026585 PMAQI
7th Aug 2026626 PMAQI
7th Aug 2026627 PMAQI
7th Aug 2026628 PMAQI
7th Aug 2026609 PMAQI
7th Aug 20266010 PMAQI
7th Aug 20265811 PMAQI
8th Aug 20265412 AMAQI
8th Aug 2026491 AMAQI
8th Aug 2026382 AMAQI
8th Aug 2026403 AMAQI
8th Aug 2026424 AMAQI

29°C27/31°C

8th Aug 2026445 AMAQI
8th Aug 2026466 AMAQI
8th Aug 2026527 AMAQI
8th Aug 2026598 AMAQI
8th Aug 2026679 AMAQI
8th Aug 20267810 AMAQI
8th Aug 20267811 AMAQI
8th Aug 20269012 PMAQI
8th Aug 2026941 PMAQI
8th Aug 2026902 PMAQI
8th Aug 20261023 PMAQI
8th Aug 20261074 PMAQI
8th Aug 2026995 PMAQI
8th Aug 2026906 PMAQI
8th Aug 2026857 PMAQI
8th Aug 2026848 PMAQI
8th Aug 2026689 PMAQI
8th Aug 20266710 PMAQI
8th Aug 20266011 PMAQI
9th Aug 20266012 AMAQI
9th Aug 2026631 AMAQI
9th Aug 2026722 AMAQI
9th Aug 2026813 AMAQI
9th Aug 2026804 AMAQI

30°C28/33°C

9th Aug 2026805 AMAQI
9th Aug 2026756 AMAQI
9th Aug 2026737 AMAQI
9th Aug 2026728 AMAQI
9th Aug 2026629 AMAQI
9th Aug 20265610 AMAQI
9th Aug 20265811 AMAQI
9th Aug 20265712 PMAQI
9th Aug 2026561 PMAQI
9th Aug 2026522 PMAQI
9th Aug 2026573 PMAQI
9th Aug 2026424 PMAQI
9th Aug 2026385 PMAQI
9th Aug 2026406 PMAQI
9th Aug 2026387 PMAQI
9th Aug 2026408 PMAQI
9th Aug 2026449 PMAQI
9th Aug 20265710 PMAQI
9th Aug 20266211 PMAQI
10th Aug 20265512 AMAQI
10th Aug 2026561 AMAQI
10th Aug 2026562 AMAQI
10th Aug 2026583 AMAQI
10th Aug 2026624 AMAQI

31°C29/34°C

10th Aug 2026585 AMAQI
10th Aug 2026626 AMAQI
10th Aug 2026547 AMAQI
10th Aug 2026498 AMAQI
10th Aug 2026549 AMAQI
10th Aug 20265210 AMAQI
10th Aug 20266011 AMAQI
10th Aug 20266612 PMAQI
10th Aug 2026641 PMAQI
10th Aug 2026622 PMAQI
10th Aug 2026663 PMAQI
10th Aug 2026754 PMAQI
10th Aug 2026695 PMAQI
10th Aug 2026586 PMAQI
10th Aug 2026657 PMAQI
10th Aug 2026678 PMAQI
10th Aug 2026679 PMAQI
10th Aug 20267010 PMAQI
10th Aug 20267011 PMAQI
11th Aug 20266612 AMAQI
11th Aug 2026661 AMAQI
11th Aug 2026642 AMAQI
11th Aug 2026623 AMAQI
11th Aug 2026624 AMAQI

30°C29/33°C

11th Aug 2026605 AMAQI
11th Aug 2026576 AMAQI
11th Aug 2026557 AMAQI
11th Aug 2026558 AMAQI
11th Aug 2026519 AMAQI
11th Aug 20265010 AMAQI
11th Aug 20265211 AMAQI
11th Aug 20265412 PMAQI
11th Aug 2026581 PMAQI
11th Aug 2026602 PMAQI
11th Aug 2026633 PMAQI
11th Aug 2026634 PMAQI
11th Aug 2026605 PMAQI
11th Aug 2026666 PMAQI
11th Aug 2026727 PMAQI
11th Aug 2026728 PMAQI
11th Aug 2026709 PMAQI
11th Aug 20267810 PMAQI
11th Aug 20266811 PMAQI
12th Aug 20266412 AMAQI
12th Aug 2026571 AMAQI
12th Aug 2026562 AMAQI
12th Aug 2026573 AMAQI
12th Aug 2026444 AMAQI

30°C28/32°C

12th Aug 2026295 AMAQI
12th Aug 2026386 AMAQI
12th Aug 2026537 AMAQI
12th Aug 2026488 AMAQI
12th Aug 2026559 AMAQI
12th Aug 20266010 AMAQI
12th Aug 20266411 AMAQI
12th Aug 20265912 PMAQI
12th Aug 2026581 PMAQI
12th Aug 2026492 PMAQI
12th Aug 2026513 PMAQI
12th Aug 2026624 PMAQI
12th Aug 2026745 PMAQI
12th Aug 2026696 PMAQI
12th Aug 2026747 PMAQI
12th Aug 2026708 PMAQI
12th Aug 2026729 PMAQI
12th Aug 20267110 PMAQI
12th Aug 20266211 PMAQI
13th Aug 20265412 AMAQI
13th Aug 2026531 AMAQI
13th Aug 2026462 AMAQI
13th Aug 2026443 AMAQI
13th Aug 2026424 AMAQI

30°C29/32°C

13th Aug 2026465 AMAQI
13th Aug 2026426 AMAQI
13th Aug 2026447 AMAQI
13th Aug 2026428 AMAQI
13th Aug 2026429 AMAQI
13th Aug 20264210 AMAQI
13th Aug 20264611 AMAQI
13th Aug 20264712 PMAQI
13th Aug 2026251 PMAQI
13th Aug 2026312 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026304 PMAQI
13th Aug 2026235 PMAQI
13th Aug 2026236 PMAQI
13th Aug 2026257 PMAQI
13th Aug 2026318 PMAQI
13th Aug 2026279 PMAQI
13th Aug 20262710 PMAQI
13th Aug 20264211 PMAQI
14th Aug 20263812 AMAQI
14th Aug 2026381 AMAQI
14th Aug 2026312 AMAQI
14th Aug 2026333 AMAQI
14th Aug 2026314 AMAQI

29°C28/31°C

14th Aug 2026295 AMAQI
14th Aug 2026206 AMAQI
14th Aug 2026177 AMAQI
14th Aug 2026218 AMAQI
14th Aug 2026129 AMAQI
14th Aug 20262110 AMAQI
14th Aug 20262511 AMAQI
14th Aug 20262912 PMAQI
14th Aug 2026271 PMAQI
14th Aug 2026292 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026294 PMAQI
14th Aug 2026335 PMAQI
14th Aug 2026296 PMAQI
14th Aug 2026297 PMAQI
14th Aug 2026318 PMAQI
14th Aug 2026409 PMAQI
14th Aug 20264610 PMAQI
14th Aug 20264811 PMAQI
15th Aug 20264912 AMAQI
15th Aug 2026481 AMAQI
15th Aug 2026382 AMAQI
15th Aug 2026403 AMAQI
15th Aug 2026384 AMAQI

28°C27/28°C

15th Aug 2026365 AMAQI
15th Aug 2026276 AMAQI
15th Aug 2026257 AMAQI
15th Aug 2026278 AMAQI
15th Aug 2026279 AMAQI
15th Aug 20262910 AMAQI
15th Aug 20262911 AMAQI
15th Aug 20264012 PMAQI
15th Aug 2026401 PMAQI
15th Aug 2026422 PMAQI
15th Aug 2026443 PMAQI
15th Aug 2026484 PMAQI
15th Aug 2026545 PMAQI
15th Aug 2026556 PMAQI
15th Aug 2026527 PMAQI
15th Aug 2026508 PMAQI
15th Aug 2026489 PMAQI
15th Aug 20265310 PMAQI
15th Aug 20265211 PMAQI
16th Aug 20265112 AMAQI
16th Aug 2026531 AMAQI
16th Aug 2026512 AMAQI
16th Aug 2026563 AMAQI
16th Aug 2026524 AMAQI

29°C28/31°C

16th Aug 2026515 AMAQI
16th Aug 2026506 AMAQI
16th Aug 2026537 AMAQI
16th Aug 2026558 AMAQI
16th Aug 2026589 AMAQI
16th Aug 20266210 AMAQI
16th Aug 20266211 AMAQI
16th Aug 20265612 PMAQI
16th Aug 2026591 PMAQI
16th Aug 2026552 PMAQI
16th Aug 2026573 PMAQI
16th Aug 2026594 PMAQI
16th Aug 2026605 PMAQI
16th Aug 2026636 PMAQI
16th Aug 2026627 PMAQI
16th Aug 2026608 PMAQI
16th Aug 2026609 PMAQI
16th Aug 20265510 PMAQI
16th Aug 20265311 PMAQI
17th Aug 20265012 AMAQI
17th Aug 2026511 AMAQI
17th Aug 2026472 AMAQI
17th Aug 2026403 AMAQI
17th Aug 2026384 AMAQI

29°C28/31°C

17th Aug 2026365 AMAQI
5 AM
17th Aug 2026386 AMAQI
17th Aug 2026367 AMAQI
17th Aug 2026408 AMAQI
17th Aug 2026409 AMAQI
17th Aug 20264410 AMAQI
17th Aug 20265511 AMAQI
17th Aug 20266012 PMAQI
12 PM
17th Aug 2026671 PMAQI
17th Aug 2026672 PMAQI
17th Aug 2026623 PMAQI
17th Aug 2026594 PMAQI
17th Aug 2026555 PMAQI
17th Aug 2026546 PMAQI
17th Aug 2026557 PMAQI
7 PM
17th Aug 2026598 PMAQI
17th Aug 2026579 PMAQI
17th Aug 20266210 PMAQI
17th Aug 20266611 PMAQI
12 AM
4 AM

22°C21/23°C

Day time
Avg. Highest Time
12 PM - 7 PM

47AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
6 AM - 11 AM

39AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 7 PM (Avg. 47), while the lowest AQI was between 6 AM to 11 AM (Avg. 39).
Night time
Avg. Highest Time
10 PM - 11 PM

53AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM

41AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 53), while the lowest AQI was between 4 AM to 4 AM (Avg. 41).

2026 Days Vs Air Quality

Sha Tsui Road, Tsuen Wan, Hong Kong, China

2026

43%

98

56%

128

1%

3

Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)

Good
98 Days
Moderate
128 Days
Poor
3 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 43%

Health Risk Level:

Significant

In 2026, 43% of 229 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

Sha Tsui Road, Tsuen Wan, Hong Kong, China

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
66AQI (US)
2nd January 2026
55AQI (US)
3rd January 2026
47AQI (US)
4th January 2026
67AQI (US)
5th January 2026
68AQI (US)
6th January 2026
63AQI (US)
7th January 2026
73AQI (US)
8th January 2026
54AQI (US)
9th January 2026
60AQI (US)
10th January 2026
68AQI (US)
11th January 2026
53AQI (US)
12th January 2026
74AQI (US)
13th January 2026
117AQI (US)
14th January 2026
66AQI (US)
15th January 2026
69AQI (US)
16th January 2026
70AQI (US)
17th January 2026
66AQI (US)
18th January 2026
67AQI (US)
19th January 2026
81AQI (US)
20th January 2026
48AQI (US)
21st January 2026
78AQI (US)
22nd January 2026
70AQI (US)
23rd January 2026
79AQI (US)
24th January 2026
113AQI (US)
25th January 2026
60AQI (US)
26th January 2026
33AQI (US)
27th January 2026
78AQI (US)
28th January 2026
88AQI (US)
29th January 2026
68AQI (US)
30th January 2026
46AQI (US)
31st January 2026
50AQI (US)
1st February 2026
50AQI (US)
2nd February 2026
63AQI (US)
3rd February 2026
67AQI (US)
4th February 2026
79AQI (US)
5th February 2026
61AQI (US)
6th February 2026
41AQI (US)
7th February 2026
60AQI (US)
8th February 2026
47AQI (US)
9th February 2026
61AQI (US)
10th February 2026
59AQI (US)
11th February 2026
50AQI (US)
12th February 2026
62AQI (US)
13th February 2026
72AQI (US)
14th February 2026
53AQI (US)
15th February 2026
27AQI (US)
16th February 2026
44AQI (US)
17th February 2026
57AQI (US)
18th February 2026
60AQI (US)
19th February 2026
68AQI (US)
20th February 2026
86AQI (US)
21st February 2026
82AQI (US)
22nd February 2026
65AQI (US)
23rd February 2026
80AQI (US)
24th February 2026
61AQI (US)
25th February 2026
60AQI (US)
26th February 2026
28AQI (US)
27th February 2026
49AQI (US)
28th February 2026
36AQI (US)
1st March 2026
29AQI (US)
2nd March 2026
63AQI (US)
3rd March 2026
32AQI (US)
4th March 2026
17AQI (US)
5th March 2026
36AQI (US)
6th March 2026
41AQI (US)
7th March 2026
59AQI (US)
8th March 2026
69AQI (US)
9th March 2026
64AQI (US)
10th March 2026
44AQI (US)
11th March 2026
57AQI (US)
12th March 2026
69AQI (US)
13th March 2026
60AQI (US)
14th March 2026
60AQI (US)
15th March 2026
63AQI (US)
16th March 2026
58AQI (US)
17th March 2026
54AQI (US)
18th March 2026
53AQI (US)
19th March 2026
59AQI (US)
20th March 2026
64AQI (US)
21st March 2026
70AQI (US)
22nd March 2026
62AQI (US)
23rd March 2026
75AQI (US)
24th March 2026
66AQI (US)
25th March 2026
68AQI (US)
26th March 2026
65AQI (US)
27th March 2026
76AQI (US)
28th March 2026
64AQI (US)
29th March 2026
66AQI (US)
30th March 2026
58AQI (US)
31st March 2026
64AQI (US)
1st April 2026
63AQI (US)
2nd April 2026
51AQI (US)
3rd April 2026
74AQI (US)
4th April 2026
66AQI (US)
5th April 2026
49AQI (US)
6th April 2026
55AQI (US)
7th April 2026
54AQI (US)
8th April 2026
59AQI (US)
9th April 2026
59AQI (US)
10th April 2026
55AQI (US)
11th April 2026
64AQI (US)
12th April 2026
48AQI (US)
13th April 2026
47AQI (US)
14th April 2026
50AQI (US)
15th April 2026
56AQI (US)
16th April 2026
53AQI (US)
17th April 2026
53AQI (US)
18th April 2026
98AQI (US)
19th April 2026
109AQI (US)
20th April 2026
90AQI (US)
21st April 2026
60AQI (US)
22nd April 2026
61AQI (US)
23rd April 2026
67AQI (US)
24th April 2026
42AQI (US)
25th April 2026
50AQI (US)
26th April 2026
70AQI (US)
27th April 2026
60AQI (US)
28th April 2026
56AQI (US)
29th April 2026
54AQI (US)
30th April 2026
43AQI (US)
1st May 2026
51AQI (US)
2nd May 2026
62AQI (US)
3rd May 2026
54AQI (US)
4th May 2026
47AQI (US)
5th May 2026
52AQI (US)
6th May 2026
55AQI (US)
7th May 2026
53AQI (US)
8th May 2026
63AQI (US)
9th May 2026
63AQI (US)
10th May 2026
65AQI (US)
11th May 2026
81AQI (US)
12th May 2026
63AQI (US)
13th May 2026
28AQI (US)
14th May 2026
29AQI (US)
15th May 2026
34AQI (US)
16th May 2026
49AQI (US)
17th May 2026
39AQI (US)
18th May 2026
45AQI (US)
19th May 2026
37AQI (US)
20th May 2026
61AQI (US)
21st May 2026
80AQI (US)
22nd May 2026
88AQI (US)
23rd May 2026
84AQI (US)
24th May 2026
78AQI (US)
25th May 2026
70AQI (US)
26th May 2026
45AQI (US)
27th May 2026
40AQI (US)
28th May 2026
48AQI (US)
29th May 2026
56AQI (US)
30th May 2026
67AQI (US)
31st May 2026
69AQI (US)
1st June 2026
68AQI (US)
2nd June 2026
56AQI (US)
3rd June 2026
57AQI (US)
4th June 2026
59AQI (US)
5th June 2026
51AQI (US)
6th June 2026
38AQI (US)
7th June 2026
46AQI (US)
8th June 2026
41AQI (US)
9th June 2026
40AQI (US)
10th June 2026
42AQI (US)
11th June 2026
42AQI (US)
12th June 2026
57AQI (US)
13th June 2026
37AQI (US)
14th June 2026
29AQI (US)
15th June 2026
23AQI (US)
16th June 2026
24AQI (US)
17th June 2026
22AQI (US)
18th June 2026
24AQI (US)
19th June 2026
22AQI (US)
20th June 2026
20AQI (US)
21st June 2026
27AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
23AQI (US)
24th June 2026
36AQI (US)
25th June 2026
35AQI (US)
26th June 2026
37AQI (US)
27th June 2026
32AQI (US)
28th June 2026
33AQI (US)
29th June 2026
36AQI (US)
30th June 2026
21AQI (US)
1st July 2026
22AQI (US)
2nd July 2026
22AQI (US)
3rd July 2026
22AQI (US)
4th July 2026
23AQI (US)
5th July 2026
20AQI (US)
6th July 2026
20AQI (US)
7th July 2026
23AQI (US)
8th July 2026
23AQI (US)
9th July 2026
28AQI (US)
10th July 2026
33AQI (US)
11th July 2026
40AQI (US)
12th July 2026
42AQI (US)
13th July 2026
34AQI (US)
14th July 2026
16AQI (US)
15th July 2026
30AQI (US)
16th July 2026
34AQI (US)
17th July 2026
43AQI (US)
18th July 2026
44AQI (US)
19th July 2026
42AQI (US)
20th July 2026
47AQI (US)
21st July 2026
57AQI (US)
22nd July 2026
55AQI (US)
23rd July 2026
55AQI (US)
24th July 2026
55AQI (US)
25th July 2026
75AQI (US)
26th July 2026
28AQI (US)
27th July 2026
27AQI (US)
28th July 2026
33AQI (US)
29th July 2026
35AQI (US)
30th July 2026
34AQI (US)
31st July 2026
32AQI (US)
1st August 2026
26AQI (US)
2nd August 2026
23AQI (US)
3rd August 2026
29AQI (US)
4th August 2026
35AQI (US)
5th August 2026
42AQI (US)
6th August 2026
49AQI (US)
7th August 2026
44AQI (US)
8th August 2026
70AQI (US)
9th August 2026
59AQI (US)
10th August 2026
61AQI (US)
11th August 2026
62AQI (US)
12th August 2026
58AQI (US)
13th August 2026
38AQI (US)
14th August 2026
30AQI (US)
15th August 2026
41AQI (US)
16th August 2026
56AQI (US)
17th August 2026
52AQI (US)
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

68AQI (US)

58AQI (US)

58AQI (US)

61AQI (US)

57AQI (US)

37AQI (US)

35AQI (US)

46AQI (US)

No. of days

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

202653AQI (US)

5
24
2
9
19
6
25
7
22
1
11
20
24
6
26
5
10
7
98
128
3

Highest AQI (US) recorded in

January

68AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202559AQI (US)

1
26
4
3
23
2
7
24
3
24
3
12
19
27
3
19
12
11
20
26
4
8
23
8
22
3
26
2
128
226
11

Highest AQI (US) recorded in

January

81AQI (US)

Lowest AQI (US) recorded in

June

35AQI (US)

202455AQI (US)

4
24
2
9
18
2
3
28
13
16
16
15
29
29
2
24
7
20
10
8
23
10
20
24
7
165
187
11

Highest AQI (US) recorded in

December

88AQI (US)

Lowest AQI (US) recorded in

July

30AQI (US)

202354AQI (US)

5
25
1
7
20
1
6
23
2
5
25
14
16
1
28
2
26
5
28
3
24
6
8
23
6
23
5
23
3
162
194
8

Highest AQI (US) recorded in

December

72AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202254AQI (US)

6
22
2
11
9
1
19
12
7
10
18
13
29
1
20
1
1
3
19
7
7
24
10
20
9
20
2
139
152
12

Highest AQI (US) recorded in

August

94AQI (US)

Lowest AQI (US) recorded in

July

26AQI (US)

202154AQI (US)

2
21
7
7
21
4
26
1
11
19
25
6
26
3
1
26
5
27
4
17
13
13
18
6
23
1
3
22
6
167
181
16

Highest AQI (US) recorded in

January

82AQI (US)

Lowest AQI (US) recorded in

August

38AQI (US)

202050AQI (US)

4
9
9
12
15
3
30
31
25
6
16
12
2
1
30
6
24
2
23
6
139
119
8

Highest AQI (US) recorded in

December

80AQI (US)

Lowest AQI (US) recorded in

July

22AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
59AQI (US)
Least Polluted Year Recorded
2020(Avg.)
50AQI (US)

Sha Tsui Road's annual 2026 AQI (US) (53) shows an average percentage change of -2.2% (improved AQI (US)) compared to previous years: 2020 (50), 2021 (54), 2022 (54), 2023 (54), 2024 (55), 2025 (59).