Sai Kung District, 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
Sai Kung District, Hong Kong, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2024
72AQILowest AQI recorded on
18th Aug 2024
25AQISame Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 39 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Sai Kung District, Hong Kong, China
AQI
Day
Night
.
5 AM12th Aug 2026
7 PM
4 AM13th Aug 2026
Day time
Avg. Highest Time
5PM12th Aug
69AQI
Avg. Lowest Time
5AM12th Aug
57AQI
Night time
Avg. Highest Time
7PM12th Aug
71AQI
Avg. Lowest Time
4AM13th Aug
44AQI
In the last 24 hours,
Sai Kung District's AQI reached its highest point of 71 at 7 PM during the Night, while the lowest point, 44, was recorded at 4 AM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sai Kung District, Hong Kong, China
JulAug
15th - 16th16th - 17th17th - 18th18th - 19th19th - 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
Day
Night
15th Jul 2026215 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026248 AMAQI
15th Jul 2026269 AMAQI
15th Jul 20262310 AMAQI
15th Jul 20262011 AMAQI
15th Jul 20264012 PMAQI
15th Jul 2026541 PMAQI
15th Jul 2026362 PMAQI
15th Jul 2026413 PMAQI
15th Jul 2026624 PMAQI
15th Jul 2026425 PMAQI
15th Jul 2026216 PMAQI
15th Jul 2026427 PMAQI
15th Jul 2026588 PMAQI
15th Jul 2026629 PMAQI
15th Jul 20264410 PMAQI
15th Jul 20264611 PMAQI
16th Jul 20266012 AMAQI
16th Jul 2026561 AMAQI
16th Jul 2026472 AMAQI
16th Jul 2026363 AMAQI
16th Jul 2026294 AMAQI
27°C26/27°C
16th Jul 2026165 AMAQI
16th Jul 202686 AMAQI
16th Jul 2026107 AMAQI
16th Jul 2026168 AMAQI
16th Jul 2026349 AMAQI
16th Jul 20264010 AMAQI
16th Jul 20262711 AMAQI
16th Jul 20263412 PMAQI
16th Jul 2026481 PMAQI
16th Jul 2026572 PMAQI
16th Jul 2026583 PMAQI
16th Jul 2026584 PMAQI
16th Jul 2026495 PMAQI
16th Jul 2026526 PMAQI
16th Jul 2026527 PMAQI
16th Jul 2026428 PMAQI
16th Jul 2026589 PMAQI
16th Jul 20267610 PMAQI
16th Jul 20267111 PMAQI
17th Jul 20266612 AMAQI
17th Jul 2026561 AMAQI
17th Jul 2026532 AMAQI
17th Jul 2026503 AMAQI
17th Jul 2026404 AMAQI
28°C27/29°C
17th Jul 2026235 AMAQI
17th Jul 2026276 AMAQI
17th Jul 2026327 AMAQI
17th Jul 2026468 AMAQI
17th Jul 2026609 AMAQI
17th Jul 20266010 AMAQI
17th Jul 20266711 AMAQI
17th Jul 20266012 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026602 PMAQI
17th Jul 2026563 PMAQI
17th Jul 2026534 PMAQI
17th Jul 2026605 PMAQI
17th Jul 2026646 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026428 PMAQI
17th Jul 2026469 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20265311 PMAQI
18th Jul 20265312 AMAQI
18th Jul 2026511 AMAQI
18th Jul 2026462 AMAQI
18th Jul 2026473 AMAQI
18th Jul 2026424 AMAQI
28°C27/30°C
18th Jul 2026405 AMAQI
18th Jul 2026406 AMAQI
18th Jul 2026447 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20264610 AMAQI
18th Jul 20264411 AMAQI
18th Jul 20264412 PMAQI
18th Jul 2026401 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026524 PMAQI
18th Jul 2026605 PMAQI
18th Jul 2026526 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20266011 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026402 AMAQI
19th Jul 2026383 AMAQI
19th Jul 2026364 AMAQI
28°C28/29°C
19th Jul 2026295 AMAQI
19th Jul 2026296 AMAQI
19th Jul 2026317 AMAQI
19th Jul 2026278 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20265011 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026401 PMAQI
19th Jul 2026272 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026425 PMAQI
19th Jul 2026506 PMAQI
19th Jul 2026517 PMAQI
19th Jul 2026518 PMAQI
19th Jul 2026559 PMAQI
19th Jul 20265610 PMAQI
19th Jul 20265711 PMAQI
20th Jul 20265412 AMAQI
20th Jul 2026481 AMAQI
20th Jul 2026462 AMAQI
20th Jul 2026423 AMAQI
20th Jul 2026464 AMAQI
28°C27/30°C
20th Jul 2026445 AMAQI
20th Jul 2026516 AMAQI
20th Jul 2026497 AMAQI
20th Jul 2026518 AMAQI
20th Jul 2026489 AMAQI
20th Jul 20264410 AMAQI
20th Jul 20264011 AMAQI
20th Jul 20264612 PMAQI
20th Jul 2026441 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026383 PMAQI
20th Jul 2026444 PMAQI
20th Jul 2026535 PMAQI
20th Jul 2026526 PMAQI
20th Jul 2026567 PMAQI
20th Jul 2026668 PMAQI
20th Jul 2026609 PMAQI
20th Jul 20266010 PMAQI
20th Jul 20266411 PMAQI
21st Jul 20266412 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026552 AMAQI
21st Jul 2026573 AMAQI
21st Jul 2026584 AMAQI
28°C28/28°C
21st Jul 2026575 AMAQI
21st Jul 2026556 AMAQI
21st Jul 2026547 AMAQI
21st Jul 2026558 AMAQI
21st Jul 2026569 AMAQI
21st Jul 20265710 AMAQI
21st Jul 20265612 PMAQI
21st Jul 2026581 PMAQI
21st Jul 2026582 PMAQI
21st Jul 2026573 PMAQI
21st Jul 2026544 PMAQI
21st Jul 2026495 PMAQI
21st Jul 2026866 PMAQI
21st Jul 2026517 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20265310 PMAQI
21st Jul 20265511 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026601 AMAQI
22nd Jul 2026632 AMAQI
22nd Jul 2026583 AMAQI
22nd Jul 2026584 AMAQI
28°C27/29°C
22nd Jul 2026575 AMAQI
22nd Jul 2026566 AMAQI
22nd Jul 2026557 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026549 AMAQI
22nd Jul 20265210 AMAQI
22nd Jul 20265511 AMAQI
22nd Jul 20265612 PMAQI
22nd Jul 2026561 PMAQI
22nd Jul 2026592 PMAQI
22nd Jul 2026563 PMAQI
22nd Jul 2026564 PMAQI
22nd Jul 2026555 PMAQI
22nd Jul 2026516 PMAQI
22nd Jul 2026517 PMAQI
22nd Jul 2026548 PMAQI
22nd Jul 2026549 PMAQI
22nd Jul 20265510 PMAQI
22nd Jul 20265611 PMAQI
23rd Jul 20265412 AMAQI
23rd Jul 2026541 AMAQI
23rd Jul 2026532 AMAQI
23rd Jul 2026523 AMAQI
23rd Jul 2026514 AMAQI
28°C27/29°C
23rd Jul 2026495 AMAQI
23rd Jul 2026486 AMAQI
23rd Jul 2026507 AMAQI
23rd Jul 2026558 AMAQI
23rd Jul 2026559 AMAQI
23rd Jul 20265910 AMAQI
23rd Jul 20266411 AMAQI
23rd Jul 20265812 PMAQI
23rd Jul 2026601 PMAQI
23rd Jul 2026592 PMAQI
23rd Jul 2026603 PMAQI
23rd Jul 2026624 PMAQI
23rd Jul 2026565 PMAQI
23rd Jul 2026586 PMAQI
23rd Jul 2026577 PMAQI
23rd Jul 2026588 PMAQI
23rd Jul 2026629 PMAQI
23rd Jul 20265810 PMAQI
23rd Jul 20265711 PMAQI
24th Jul 20265512 AMAQI
24th Jul 2026561 AMAQI
24th Jul 2026522 AMAQI
24th Jul 2026513 AMAQI
24th Jul 2026514 AMAQI
28°C27/30°C
24th Jul 2026465 AMAQI
24th Jul 2026486 AMAQI
24th Jul 2026477 AMAQI
24th Jul 2026508 AMAQI
24th Jul 2026489 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265611 AMAQI
24th Jul 20266012 PMAQI
24th Jul 2026591 PMAQI
24th Jul 2026632 PMAQI
24th Jul 2026623 PMAQI
24th Jul 2026644 PMAQI
24th Jul 2026685 PMAQI
24th Jul 2026686 PMAQI
24th Jul 2026667 PMAQI
24th Jul 2026648 PMAQI
24th Jul 2026689 PMAQI
24th Jul 20267010 PMAQI
24th Jul 20267111 PMAQI
25th Jul 20266812 AMAQI
25th Jul 2026681 AMAQI
25th Jul 2026692 AMAQI
25th Jul 2026703 AMAQI
25th Jul 2026714 AMAQI
29°C27/31°C
25th Jul 2026705 AMAQI
25th Jul 2026676 AMAQI
25th Jul 2026647 AMAQI
25th Jul 2026658 AMAQI
25th Jul 2026629 AMAQI
25th Jul 20265910 AMAQI
25th Jul 20265911 AMAQI
25th Jul 20266612 PMAQI
25th Jul 2026741 PMAQI
25th Jul 2026852 PMAQI
25th Jul 2026853 PMAQI
25th Jul 2026854 PMAQI
25th Jul 2026745 PMAQI
25th Jul 2026476 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026278 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20263110 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026212 AMAQI
26th Jul 2026273 AMAQI
26th Jul 2026314 AMAQI
28°C27/30°C
26th Jul 2026315 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026307 AMAQI
26th Jul 2026308 AMAQI
26th Jul 2026179 AMAQI
26th Jul 20261010 AMAQI
26th Jul 20261411 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026181 PMAQI
26th Jul 2026142 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026209 PMAQI
26th Jul 20261610 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026321 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026274 AMAQI
26°C25/27°C
27th Jul 2026255 AMAQI
27th Jul 2026276 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026362 PMAQI
27th Jul 2026343 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026466 PMAQI
27th Jul 2026527 PMAQI
27th Jul 2026558 PMAQI
27th Jul 2026589 PMAQI
27th Jul 20265810 PMAQI
27th Jul 20265011 PMAQI
28th Jul 20264412 AMAQI
28th Jul 2026421 AMAQI
28th Jul 2026342 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026274 AMAQI
27°C26/27°C
28th Jul 2026235 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262110 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20263612 PMAQI
28th Jul 2026491 PMAQI
28th Jul 2026552 PMAQI
28th Jul 2026483 PMAQI
28th Jul 2026514 PMAQI
28th Jul 2026495 PMAQI
28th Jul 2026366 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026408 PMAQI
28th Jul 2026479 PMAQI
28th Jul 20265710 PMAQI
28th Jul 20265411 PMAQI
29th Jul 20264812 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026302 AMAQI
29th Jul 2026213 AMAQI
29th Jul 2026214 AMAQI
27°C26/29°C
29th Jul 2026195 AMAQI
29th Jul 2026126 AMAQI
29th Jul 2026147 AMAQI
29th Jul 2026168 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262110 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20262112 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026472 PMAQI
29th Jul 2026603 PMAQI
29th Jul 2026604 PMAQI
29th Jul 2026545 PMAQI
29th Jul 2026516 PMAQI
29th Jul 2026487 PMAQI
29th Jul 2026548 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20266610 PMAQI
29th Jul 20266411 PMAQI
30th Jul 20265812 AMAQI
30th Jul 2026441 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026483 AMAQI
30th Jul 2026514 AMAQI
26°C25/27°C
30th Jul 2026385 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026348 AMAQI
30th Jul 2026309 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20263411 AMAQI
30th Jul 20263612 PMAQI
30th Jul 2026401 PMAQI
30th Jul 2026462 PMAQI
30th Jul 2026403 PMAQI
30th Jul 2026344 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026478 PMAQI
30th Jul 2026539 PMAQI
30th Jul 20266210 PMAQI
30th Jul 20265711 PMAQI
31st Jul 20265512 AMAQI
31st Jul 2026511 AMAQI
31st Jul 2026492 AMAQI
31st Jul 2026523 AMAQI
31st Jul 2026524 AMAQI
27°C26/29°C
31st Jul 2026525 AMAQI
31st Jul 2026446 AMAQI
31st Jul 2026387 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20263610 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026304 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026409 PMAQI
31st Jul 20265010 PMAQI
31st Jul 20265111 PMAQI
1st Aug 20264812 AMAQI
1st Aug 2026491 AMAQI
1st Aug 2026402 AMAQI
1st Aug 2026273 AMAQI
1st Aug 2026234 AMAQI
27°C26/27°C
1st Aug 2026255 AMAQI
1st Aug 2026236 AMAQI
1st Aug 2026277 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026279 AMAQI
1st Aug 20262110 AMAQI
1st Aug 20262111 AMAQI
1st Aug 20263412 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026253 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026297 PMAQI
1st Aug 2026298 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20262510 PMAQI
1st Aug 20262911 PMAQI
2nd Aug 20262712 AMAQI
2nd Aug 2026251 AMAQI
2nd Aug 2026252 AMAQI
2nd Aug 2026293 AMAQI
2nd Aug 2026274 AMAQI
26°C25/26°C
2nd Aug 2026235 AMAQI
2nd Aug 2026216 AMAQI
2nd Aug 2026237 AMAQI
2nd Aug 2026178 AMAQI
2nd Aug 2026259 AMAQI
2nd Aug 20262310 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20262312 PMAQI
2nd Aug 2026321 PMAQI
2nd Aug 2026322 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026294 PMAQI
2nd Aug 2026315 PMAQI
2nd Aug 2026316 PMAQI
2nd Aug 2026317 PMAQI
2nd Aug 2026298 PMAQI
2nd Aug 2026369 PMAQI
2nd Aug 20264210 PMAQI
2nd Aug 20264011 PMAQI
3rd Aug 20263412 AMAQI
3rd Aug 2026311 AMAQI
3rd Aug 2026212 AMAQI
3rd Aug 2026233 AMAQI
3rd Aug 2026174 AMAQI
26°C25/26°C
3rd Aug 2026175 AMAQI
3rd Aug 2026216 AMAQI
3rd Aug 2026217 AMAQI
3rd Aug 2026178 AMAQI
3rd Aug 2026219 AMAQI
3rd Aug 20261910 AMAQI
3rd Aug 20262711 AMAQI
3rd Aug 20262512 PMAQI
3rd Aug 2026271 PMAQI
3rd Aug 2026422 PMAQI
3rd Aug 2026503 PMAQI
3rd Aug 2026424 PMAQI
3rd Aug 2026405 PMAQI
3rd Aug 2026406 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026428 PMAQI
3rd Aug 2026479 PMAQI
3rd Aug 20266010 PMAQI
3rd Aug 20265811 PMAQI
4th Aug 20265512 AMAQI
4th Aug 2026421 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026293 AMAQI
4th Aug 2026384 AMAQI
26°C25/27°C
4th Aug 2026425 AMAQI
4th Aug 2026446 AMAQI
4th Aug 2026427 AMAQI
4th Aug 2026428 AMAQI
4th Aug 2026509 AMAQI
4th Aug 20265110 AMAQI
4th Aug 20264411 AMAQI
4th Aug 20263112 PMAQI
4th Aug 2026311 PMAQI
4th Aug 2026312 PMAQI
4th Aug 2026313 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026275 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026368 PMAQI
4th Aug 2026429 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20263811 PMAQI
5th Aug 20264012 AMAQI
5th Aug 2026491 AMAQI
5th Aug 2026442 AMAQI
5th Aug 2026363 AMAQI
5th Aug 2026334 AMAQI
27°C26/29°C
5th Aug 2026335 AMAQI
5th Aug 2026386 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026219 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20263411 AMAQI
5th Aug 20264212 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026533 PMAQI
5th Aug 2026514 PMAQI
5th Aug 2026565 PMAQI
5th Aug 2026516 PMAQI
5th Aug 2026527 PMAQI
5th Aug 2026528 PMAQI
5th Aug 2026549 PMAQI
5th Aug 20265510 PMAQI
5th Aug 20265611 PMAQI
6th Aug 20265412 AMAQI
6th Aug 2026521 AMAQI
6th Aug 2026542 AMAQI
6th Aug 2026523 AMAQI
6th Aug 2026484 AMAQI
28°C27/29°C
6th Aug 2026525 AMAQI
6th Aug 2026516 AMAQI
6th Aug 2026537 AMAQI
6th Aug 2026528 AMAQI
6th Aug 2026529 AMAQI
6th Aug 20265310 AMAQI
6th Aug 20265311 AMAQI
6th Aug 20265212 PMAQI
6th Aug 2026571 PMAQI
6th Aug 2026532 PMAQI
6th Aug 2026503 PMAQI
6th Aug 2026514 PMAQI
6th Aug 2026485 PMAQI
6th Aug 2026486 PMAQI
6th Aug 2026467 PMAQI
6th Aug 2026468 PMAQI
6th Aug 2026449 PMAQI
6th Aug 20264210 PMAQI
6th Aug 20264411 PMAQI
7th Aug 20263812 AMAQI
7th Aug 2026361 AMAQI
7th Aug 2026402 AMAQI
7th Aug 2026383 AMAQI
7th Aug 2026344 AMAQI
28°C26/30°C
7th Aug 2026315 AMAQI
7th Aug 2026276 AMAQI
7th Aug 2026317 AMAQI
7th Aug 2026338 AMAQI
7th Aug 2026319 AMAQI
7th Aug 20263110 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20265812 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026542 PMAQI
7th Aug 2026603 PMAQI
7th Aug 2026584 PMAQI
7th Aug 2026625 PMAQI
7th Aug 2026626 PMAQI
7th Aug 2026657 PMAQI
7th Aug 2026628 PMAQI
7th Aug 2026609 PMAQI
7th Aug 20265610 PMAQI
7th Aug 20265411 PMAQI
8th Aug 20265112 AMAQI
8th Aug 2026501 AMAQI
8th Aug 2026442 AMAQI
8th Aug 2026423 AMAQI
8th Aug 2026424 AMAQI
29°C27/31°C
8th Aug 2026425 AMAQI
8th Aug 2026466 AMAQI
8th Aug 2026537 AMAQI
8th Aug 2026558 AMAQI
8th Aug 2026659 AMAQI
8th Aug 20267210 AMAQI
8th Aug 20267311 AMAQI
8th Aug 20267612 PMAQI
8th Aug 2026741 PMAQI
8th Aug 2026782 PMAQI
8th Aug 2026743 PMAQI
8th Aug 2026854 PMAQI
8th Aug 2026855 PMAQI
8th Aug 2026966 PMAQI
8th Aug 2026967 PMAQI
8th Aug 2026898 PMAQI
8th Aug 2026909 PMAQI
8th Aug 20268410 PMAQI
8th Aug 20267411 PMAQI
9th Aug 20266712 AMAQI
9th Aug 2026741 AMAQI
9th Aug 2026882 AMAQI
9th Aug 2026923 AMAQI
9th Aug 2026894 AMAQI
30°C28/33°C
9th Aug 2026845 AMAQI
9th Aug 2026766 AMAQI
9th Aug 2026707 AMAQI
9th Aug 2026648 AMAQI
9th Aug 2026569 AMAQI
9th Aug 20265810 AMAQI
9th Aug 20266011 AMAQI
9th Aug 20266412 PMAQI
9th Aug 2026511 PMAQI
9th Aug 2026402 PMAQI
9th Aug 2026493 PMAQI
9th Aug 2026494 PMAQI
9th Aug 2026465 PMAQI
9th Aug 2026406 PMAQI
9th Aug 2026427 PMAQI
9th Aug 2026408 PMAQI
9th Aug 2026449 PMAQI
9th Aug 20264810 PMAQI
9th Aug 20264711 PMAQI
10th Aug 20265012 AMAQI
10th Aug 2026501 AMAQI
10th Aug 2026482 AMAQI
10th Aug 2026443 AMAQI
10th Aug 2026424 AMAQI
31°C29/34°C
10th Aug 2026475 AMAQI
10th Aug 2026566 AMAQI
10th Aug 2026627 AMAQI
10th Aug 2026678 AMAQI
10th Aug 2026649 AMAQI
10th Aug 20266210 AMAQI
10th Aug 20265811 AMAQI
10th Aug 20265612 PMAQI
10th Aug 2026661 PMAQI
10th Aug 2026662 PMAQI
10th Aug 2026673 PMAQI
10th Aug 2026784 PMAQI
10th Aug 2026765 PMAQI
10th Aug 2026746 PMAQI
10th Aug 2026727 PMAQI
10th Aug 2026768 PMAQI
10th Aug 2026759 PMAQI
10th Aug 20267210 PMAQI
10th Aug 20267011 PMAQI
11th Aug 20267012 AMAQI
11th Aug 2026781 AMAQI
11th Aug 2026722 AMAQI
11th Aug 2026703 AMAQI
11th Aug 2026664 AMAQI
30°C29/33°C
11th Aug 2026625 AMAQI
11th Aug 2026576 AMAQI
11th Aug 2026497 AMAQI
11th Aug 2026488 AMAQI
11th Aug 2026529 AMAQI
11th Aug 20264410 AMAQI
11th Aug 20266011 AMAQI
11th Aug 20266612 PMAQI
11th Aug 2026621 PMAQI
11th Aug 2026622 PMAQI
11th Aug 2026643 PMAQI
11th Aug 2026654 PMAQI
11th Aug 2026625 PMAQI
11th Aug 2026626 PMAQI
11th Aug 2026727 PMAQI
11th Aug 2026718 PMAQI
11th Aug 2026759 PMAQI
11th Aug 20267010 PMAQI
11th Aug 20266811 PMAQI
12th Aug 20266312 AMAQI
12th Aug 2026571 AMAQI
12th Aug 2026572 AMAQI
12th Aug 2026593 AMAQI
12th Aug 2026554 AMAQI
30°C28/32°C
12th Aug 2026575 AMAQI
12th Aug 2026606 AMAQI
12th Aug 2026647 AMAQI
12th Aug 2026608 AMAQI
12th Aug 2026629 AMAQI
12th Aug 20266210 AMAQI
12th Aug 20266311 AMAQI
12th Aug 20266012 PMAQI
12th Aug 2026631 PMAQI
12th Aug 2026622 PMAQI
12th Aug 2026623 PMAQI
12th Aug 2026654 PMAQI
12th Aug 2026695 PMAQI
12th Aug 2026686 PMAQI
12th Aug 2026717 PMAQI
12th Aug 2026698 PMAQI
12th Aug 2026689 PMAQI
12th Aug 20266710 PMAQI
12th Aug 20266211 PMAQI
13th Aug 20265512 AMAQI
13th Aug 2026521 AMAQI
13th Aug 2026512 AMAQI
13th Aug 2026483 AMAQI
13th Aug 2026444 AMAQI
30°C29/32°C
13th Aug 2026445 AMAQI
5 AM13th Aug 2026406 AMAQI
13th Aug 2026387 AMAQI
13th Aug 2026408 AMAQI
13th Aug 2026449 AMAQI
13th Aug 20264210 AMAQI
13th Aug 20264411 AMAQI
13th Aug 20264412 PMAQI
12 PM13th Aug 2026381 PMAQI
13th Aug 2026382 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026344 PMAQI
13th Aug 2026405 PMAQI
13th Aug 2026366 PMAQI
13th Aug 2026367 PMAQI
7 PM13th Aug 2026308 PMAQI
13th Aug 2026199 PMAQI
13th Aug 20262510 PMAQI
13th Aug 20262711 PMAQI
12 AM
4 AM
29°C28/30°C
Day time
Avg. Highest Time
4 PM - 7 PM
50AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 8 AM
39AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 7 PM (Avg. 50), while the lowest AQI was between 5 AM to 8 AM (Avg. 39).
Night time
Avg. Highest Time
10 PM - 11 PM
53AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 4 AM
44AQI
2 hours / Day
60 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 3 AM to 4 AM (Avg. 44).
2026 Days Vs Air Quality
Sai Kung District, Hong Kong, China
2026
41%
93
58%
131
0.4%
1
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Good
93 DaysModerate
131 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 41%
Health Risk Level:
Significant
In 2026, 41% of 225 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
Sai Kung District, 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
57AQI (US)
57AQI (US)
2nd January 2026
59AQI (US)
59AQI (US)
3rd January 2026
47AQI (US)
47AQI (US)
4th January 2026
66AQI (US)
66AQI (US)
5th January 2026
74AQI (US)
74AQI (US)
6th January 2026
55AQI (US)
55AQI (US)
7th January 2026
76AQI (US)
76AQI (US)
8th January 2026
56AQI (US)
56AQI (US)
9th January 2026
53AQI (US)
53AQI (US)
10th January 2026
69AQI (US)
69AQI (US)
11th January 2026
58AQI (US)
58AQI (US)
12th January 2026
80AQI (US)
80AQI (US)
13th January 2026
91AQI (US)
91AQI (US)
14th January 2026
67AQI (US)
67AQI (US)
15th January 2026
69AQI (US)
69AQI (US)
16th January 2026
74AQI (US)
74AQI (US)
17th January 2026
69AQI (US)
69AQI (US)
18th January 2026
77AQI (US)
77AQI (US)
19th January 2026
87AQI (US)
87AQI (US)
20th January 2026
56AQI (US)
56AQI (US)
21st January 2026
73AQI (US)
73AQI (US)
22nd January 2026
68AQI (US)
68AQI (US)
23rd January 2026
86AQI (US)
86AQI (US)
24th January 2026
96AQI (US)
96AQI (US)
25th January 2026
54AQI (US)
54AQI (US)
26th January 2026
39AQI (US)
39AQI (US)
27th January 2026
74AQI (US)
74AQI (US)
28th January 2026
79AQI (US)
79AQI (US)
29th January 2026
70AQI (US)
70AQI (US)
30th January 2026
52AQI (US)
52AQI (US)
31st January 2026
50AQI (US)
50AQI (US)
1st February 2026
52AQI (US)
52AQI (US)
2nd February 2026
61AQI (US)
61AQI (US)
3rd February 2026
72AQI (US)
72AQI (US)
4th February 2026
78AQI (US)
78AQI (US)
5th February 2026
56AQI (US)
56AQI (US)
6th February 2026
37AQI (US)
37AQI (US)
7th February 2026
66AQI (US)
66AQI (US)
8th February 2026
52AQI (US)
52AQI (US)
9th February 2026
69AQI (US)
69AQI (US)
10th February 2026
59AQI (US)
59AQI (US)
11th February 2026
51AQI (US)
51AQI (US)
12th February 2026
70AQI (US)
70AQI (US)
13th February 2026
69AQI (US)
69AQI (US)
14th February 2026
64AQI (US)
64AQI (US)
15th February 2026
38AQI (US)
38AQI (US)
16th February 2026
42AQI (US)
42AQI (US)
17th February 2026
66AQI (US)
66AQI (US)
18th February 2026
64AQI (US)
64AQI (US)
19th February 2026
64AQI (US)
64AQI (US)
20th February 2026
75AQI (US)
75AQI (US)
21st February 2026
86AQI (US)
86AQI (US)
22nd February 2026
67AQI (US)
67AQI (US)
23rd February 2026
85AQI (US)
85AQI (US)
24th February 2026
72AQI (US)
72AQI (US)
25th February 2026
54AQI (US)
54AQI (US)
26th February 2026
26AQI (US)
26AQI (US)
27th February 2026
56AQI (US)
56AQI (US)
28th February 2026
35AQI (US)
35AQI (US)
1st March 2026
23AQI (US)
23AQI (US)
2nd March 2026
59AQI (US)
59AQI (US)
3rd March 2026
28AQI (US)
28AQI (US)
4th March 2026
21AQI (US)
21AQI (US)
5th March 2026
35AQI (US)
35AQI (US)
6th March 2026
50AQI (US)
50AQI (US)
7th March 2026
63AQI (US)
63AQI (US)
8th March 2026
66AQI (US)
66AQI (US)
9th March 2026
63AQI (US)
63AQI (US)
10th March 2026
50AQI (US)
50AQI (US)
11th March 2026
64AQI (US)
64AQI (US)
12th March 2026
70AQI (US)
70AQI (US)
13th March 2026
61AQI (US)
61AQI (US)
14th March 2026
58AQI (US)
58AQI (US)
15th March 2026
67AQI (US)
67AQI (US)
16th March 2026
58AQI (US)
58AQI (US)
17th March 2026
53AQI (US)
53AQI (US)
18th March 2026
49AQI (US)
49AQI (US)
19th March 2026
52AQI (US)
52AQI (US)
20th March 2026
65AQI (US)
65AQI (US)
21st March 2026
73AQI (US)
73AQI (US)
22nd March 2026
65AQI (US)
65AQI (US)
23rd March 2026
73AQI (US)
73AQI (US)
24th March 2026
68AQI (US)
68AQI (US)
25th March 2026
66AQI (US)
66AQI (US)
26th March 2026
65AQI (US)
65AQI (US)
27th March 2026
78AQI (US)
78AQI (US)
28th March 2026
64AQI (US)
64AQI (US)
29th March 2026
68AQI (US)
68AQI (US)
30th March 2026
55AQI (US)
55AQI (US)
31st March 2026
66AQI (US)
66AQI (US)
1st April 2026
64AQI (US)
64AQI (US)
2nd April 2026
50AQI (US)
50AQI (US)
3rd April 2026
77AQI (US)
77AQI (US)
4th April 2026
62AQI (US)
62AQI (US)
5th April 2026
46AQI (US)
46AQI (US)
6th April 2026
58AQI (US)
58AQI (US)
7th April 2026
52AQI (US)
52AQI (US)
8th April 2026
59AQI (US)
59AQI (US)
9th April 2026
58AQI (US)
58AQI (US)
10th April 2026
54AQI (US)
54AQI (US)
11th April 2026
62AQI (US)
62AQI (US)
12th April 2026
50AQI (US)
50AQI (US)
13th April 2026
46AQI (US)
46AQI (US)
14th April 2026
49AQI (US)
49AQI (US)
15th April 2026
54AQI (US)
54AQI (US)
16th April 2026
53AQI (US)
53AQI (US)
17th April 2026
52AQI (US)
52AQI (US)
18th April 2026
94AQI (US)
94AQI (US)
19th April 2026
115AQI (US)
115AQI (US)
20th April 2026
95AQI (US)
95AQI (US)
21st April 2026
60AQI (US)
60AQI (US)
22nd April 2026
60AQI (US)
60AQI (US)
23rd April 2026
65AQI (US)
65AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
38AQI (US)
38AQI (US)
26th April 2026
69AQI (US)
69AQI (US)
27th April 2026
58AQI (US)
58AQI (US)
28th April 2026
52AQI (US)
52AQI (US)
29th April 2026
52AQI (US)
52AQI (US)
30th April 2026
39AQI (US)
39AQI (US)
1st May 2026
51AQI (US)
51AQI (US)
2nd May 2026
61AQI (US)
61AQI (US)
3rd May 2026
50AQI (US)
50AQI (US)
4th May 2026
47AQI (US)
47AQI (US)
5th May 2026
51AQI (US)
51AQI (US)
6th May 2026
56AQI (US)
56AQI (US)
7th May 2026
52AQI (US)
52AQI (US)
8th May 2026
55AQI (US)
55AQI (US)
9th May 2026
60AQI (US)
60AQI (US)
10th May 2026
64AQI (US)
64AQI (US)
11th May 2026
76AQI (US)
76AQI (US)
12th May 2026
59AQI (US)
59AQI (US)
13th May 2026
32AQI (US)
32AQI (US)
14th May 2026
34AQI (US)
34AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
49AQI (US)
49AQI (US)
17th May 2026
40AQI (US)
40AQI (US)
18th May 2026
45AQI (US)
45AQI (US)
19th May 2026
37AQI (US)
37AQI (US)
20th May 2026
59AQI (US)
59AQI (US)
21st May 2026
78AQI (US)
78AQI (US)
22nd May 2026
85AQI (US)
85AQI (US)
23rd May 2026
83AQI (US)
83AQI (US)
24th May 2026
77AQI (US)
77AQI (US)
25th May 2026
69AQI (US)
69AQI (US)
26th May 2026
47AQI (US)
47AQI (US)
27th May 2026
43AQI (US)
43AQI (US)
28th May 2026
44AQI (US)
44AQI (US)
29th May 2026
52AQI (US)
52AQI (US)
30th May 2026
55AQI (US)
55AQI (US)
31st May 2026
64AQI (US)
64AQI (US)
1st June 2026
62AQI (US)
62AQI (US)
2nd June 2026
52AQI (US)
52AQI (US)
3rd June 2026
39AQI (US)
39AQI (US)
4th June 2026
34AQI (US)
34AQI (US)
5th June 2026
39AQI (US)
39AQI (US)
6th June 2026
32AQI (US)
32AQI (US)
7th June 2026
30AQI (US)
30AQI (US)
8th June 2026
37AQI (US)
37AQI (US)
9th June 2026
38AQI (US)
38AQI (US)
10th June 2026
37AQI (US)
37AQI (US)
11th June 2026
39AQI (US)
39AQI (US)
12th June 2026
57AQI (US)
57AQI (US)
13th June 2026
42AQI (US)
42AQI (US)
14th June 2026
35AQI (US)
35AQI (US)
15th June 2026
42AQI (US)
42AQI (US)
16th June 2026
34AQI (US)
34AQI (US)
17th June 2026
27AQI (US)
27AQI (US)
18th June 2026
29AQI (US)
29AQI (US)
19th June 2026
37AQI (US)
37AQI (US)
20th June 2026
36AQI (US)
36AQI (US)
21st June 2026
43AQI (US)
43AQI (US)
22nd June 2026
32AQI (US)
32AQI (US)
23rd June 2026
40AQI (US)
40AQI (US)
24th June 2026
50AQI (US)
50AQI (US)
25th June 2026
42AQI (US)
42AQI (US)
26th June 2026
44AQI (US)
44AQI (US)
27th June 2026
49AQI (US)
49AQI (US)
28th June 2026
55AQI (US)
55AQI (US)
29th June 2026
51AQI (US)
51AQI (US)
30th June 2026
35AQI (US)
35AQI (US)
1st July 2026
32AQI (US)
32AQI (US)
2nd July 2026
24AQI (US)
24AQI (US)
3rd July 2026
25AQI (US)
25AQI (US)
4th July 2026
30AQI (US)
30AQI (US)
5th July 2026
30AQI (US)
30AQI (US)
6th July 2026
24AQI (US)
24AQI (US)
7th July 2026
39AQI (US)
39AQI (US)
8th July 2026
42AQI (US)
42AQI (US)
9th July 2026
48AQI (US)
48AQI (US)
10th July 2026
34AQI (US)
34AQI (US)
11th July 2026
35AQI (US)
35AQI (US)
12th July 2026
46AQI (US)
46AQI (US)
13th July 2026
43AQI (US)
43AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
36AQI (US)
36AQI (US)
16th July 2026
43AQI (US)
43AQI (US)
17th July 2026
51AQI (US)
51AQI (US)
18th July 2026
46AQI (US)
46AQI (US)
19th July 2026
43AQI (US)
43AQI (US)
20th July 2026
49AQI (US)
49AQI (US)
21st July 2026
57AQI (US)
57AQI (US)
22nd July 2026
56AQI (US)
56AQI (US)
23rd July 2026
56AQI (US)
56AQI (US)
24th July 2026
58AQI (US)
58AQI (US)
25th July 2026
60AQI (US)
60AQI (US)
26th July 2026
23AQI (US)
23AQI (US)
27th July 2026
37AQI (US)
37AQI (US)
28th July 2026
37AQI (US)
37AQI (US)
29th July 2026
37AQI (US)
37AQI (US)
30th July 2026
40AQI (US)
40AQI (US)
31st July 2026
37AQI (US)
37AQI (US)
1st August 2026
29AQI (US)
29AQI (US)
2nd August 2026
28AQI (US)
28AQI (US)
3rd August 2026
33AQI (US)
33AQI (US)
4th August 2026
37AQI (US)
37AQI (US)
5th August 2026
43AQI (US)
43AQI (US)
6th August 2026
50AQI (US)
50AQI (US)
7th August 2026
46AQI (US)
46AQI (US)
8th August 2026
68AQI (US)
68AQI (US)
9th August 2026
60AQI (US)
60AQI (US)
10th August 2026
62AQI (US)
62AQI (US)
11th August 2026
64AQI (US)
64AQI (US)
12th August 2026
63AQI (US)
63AQI (US)
13th August 2026
39AQI (US)
39AQI (US)
14th August 2026
15th August 2026
16th August 2026
17th August 2026
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
67AQI (US)
60AQI (US)
58AQI (US)
59AQI (US)
55AQI (US)
41AQI (US)
40AQI (US)
48AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202654AQI (US)
3
28
5
23
7
24
8
21
1
12
19
25
5
25
6
8
5
93
131
1
Highest AQI (US) recorded in
January67AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
202557AQI (US)
30
1
7
20
1
11
20
6
21
3
12
19
28
2
23
8
24
7
29
1
5
26
4
26
1
29
1
150
209
6
Highest AQI (US) recorded in
January76AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
202454AQI (US)
2
26
3
5
24
4
26
1
11
18
1
16
15
29
29
2
22
9
23
7
12
19
14
16
27
4
167
189
9
Highest AQI (US) recorded in
December79AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202354AQI (US)
7
22
1
6
21
1
4
25
2
4
26
10
20
1
28
2
26
5
25
6
23
7
10
21
4
25
4
27
151
207
5
Highest AQI (US) recorded in
January66AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
202252AQI (US)
7
21
1
13
8
14
17
10
7
20
11
30
21
1
3
20
5
9
22
13
17
12
17
2
152
141
8
Highest AQI (US) recorded in
September75AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202149AQI (US)
2
27
1
10
18
11
20
14
16
25
6
27
3
26
5
24
4
19
11
19
12
6
24
7
23
1
190
169
2
Highest AQI (US) recorded in
January68AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
202043AQI (US)
5
8
9
12
16
2
30
31
26
5
21
8
1
4
27
7
23
6
25
155
110
1
Highest AQI (US) recorded in
December63AQI (US)
Lowest AQI (US) recorded in
July19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
57AQI (US)Least Polluted Year Recorded
2020(Avg.)
43AQI (US)Sai Kung District's annual 2026 AQI (US) (54) shows an average percentage change of 5.7% (worsened AQI (US)) compared to previous years: 2020 (43), 2021 (49), 2022 (52), 2023 (54), 2024 (54), 2025 (57).
