Kwai Tsing 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
Kwai Tsing District, Hong Kong, China
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
98AQILowest AQI recorded on
21st Aug 2023
24AQISame Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 41 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Kwai Tsing District, Hong Kong, China
AQI
Day
Night
.
5 AM14th Aug 2026
7 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
6AM14th Aug
31AQI
Avg. Lowest Time
8AM14th Aug
25AQI
Night time
Avg. Highest Time
12AM15th Aug
50AQI
Avg. Lowest Time
7PM14th Aug
27AQI
In the last 24 hours,
Kwai Tsing District's AQI reached its highest point of 50 at 12 AM during the Night, while the lowest point, 25, was recorded at 8 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kwai Tsing District, Hong Kong, China
JulAug
17th - 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 - 14th14th - 15th15th
Day
Night
17th Jul 2026195 AMAQI
17th Jul 2026216 AMAQI
17th Jul 2026237 AMAQI
17th Jul 2026348 AMAQI
17th Jul 2026469 AMAQI
17th Jul 20264810 AMAQI
17th Jul 20265111 AMAQI
17th Jul 20263912 PMAQI
17th Jul 2026241 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026523 PMAQI
17th Jul 2026534 PMAQI
17th Jul 2026605 PMAQI
17th Jul 2026666 PMAQI
17th Jul 2026557 PMAQI
17th Jul 2026428 PMAQI
17th Jul 2026479 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20265511 PMAQI
18th Jul 20265412 AMAQI
18th Jul 2026511 AMAQI
18th Jul 2026502 AMAQI
18th Jul 2026473 AMAQI
18th Jul 2026464 AMAQI
28°C27/30°C
18th Jul 2026425 AMAQI
18th Jul 2026406 AMAQI
18th Jul 2026447 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20264810 AMAQI
18th Jul 20264611 AMAQI
18th Jul 20264412 PMAQI
18th Jul 2026421 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026494 PMAQI
18th Jul 2026595 PMAQI
18th Jul 2026516 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026518 PMAQI
18th Jul 2026429 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20265711 PMAQI
19th Jul 20265512 AMAQI
19th Jul 2026491 AMAQI
19th Jul 2026382 AMAQI
19th Jul 2026363 AMAQI
19th Jul 2026384 AMAQI
29°C27/30°C
19th Jul 2026315 AMAQI
19th Jul 2026316 AMAQI
19th Jul 2026367 AMAQI
19th Jul 2026318 AMAQI
19th Jul 2026499 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026401 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026333 PMAQI
19th Jul 2026444 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026466 PMAQI
19th Jul 2026487 PMAQI
19th Jul 2026518 PMAQI
19th Jul 2026529 PMAQI
19th Jul 20265510 PMAQI
19th Jul 20265311 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026441 AMAQI
20th Jul 2026422 AMAQI
20th Jul 2026443 AMAQI
20th Jul 2026444 AMAQI
28°C27/30°C
20th Jul 2026485 AMAQI
20th Jul 2026486 AMAQI
20th Jul 2026517 AMAQI
20th Jul 2026508 AMAQI
20th Jul 2026509 AMAQI
20th Jul 20264410 AMAQI
20th Jul 20263611 AMAQI
20th Jul 20263812 PMAQI
20th Jul 2026381 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026383 PMAQI
20th Jul 2026484 PMAQI
20th Jul 2026545 PMAQI
20th Jul 2026556 PMAQI
20th Jul 2026607 PMAQI
20th Jul 2026628 PMAQI
20th Jul 2026599 PMAQI
20th Jul 20266510 PMAQI
20th Jul 20266411 PMAQI
21st Jul 20266312 AMAQI
21st Jul 2026601 AMAQI
21st Jul 2026572 AMAQI
21st Jul 2026573 AMAQI
21st Jul 2026574 AMAQI
28°C27/29°C
21st Jul 2026605 AMAQI
21st Jul 2026576 AMAQI
21st Jul 2026587 AMAQI
21st Jul 2026548 AMAQI
21st Jul 2026579 AMAQI
21st Jul 20265810 AMAQI
21st Jul 20265712 PMAQI
21st Jul 2026591 PMAQI
21st Jul 2026582 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026544 PMAQI
21st Jul 2026505 PMAQI
21st Jul 2026926 PMAQI
21st Jul 2026497 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20265610 PMAQI
21st Jul 20265811 PMAQI
22nd Jul 20266012 AMAQI
22nd Jul 2026601 AMAQI
22nd Jul 2026622 AMAQI
22nd Jul 2026623 AMAQI
22nd Jul 2026594 AMAQI
28°C27/29°C
22nd Jul 2026605 AMAQI
22nd Jul 2026576 AMAQI
22nd Jul 2026567 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20265510 AMAQI
22nd Jul 20265711 AMAQI
22nd Jul 20265712 PMAQI
22nd Jul 2026581 PMAQI
22nd Jul 2026602 PMAQI
22nd Jul 2026603 PMAQI
22nd Jul 2026554 PMAQI
22nd Jul 2026535 PMAQI
22nd Jul 2026526 PMAQI
22nd Jul 2026487 PMAQI
22nd Jul 2026538 PMAQI
22nd Jul 2026539 PMAQI
22nd Jul 20265610 PMAQI
22nd Jul 20265611 PMAQI
23rd Jul 20265712 AMAQI
23rd Jul 2026551 AMAQI
23rd Jul 2026532 AMAQI
23rd Jul 2026563 AMAQI
23rd Jul 2026514 AMAQI
28°C27/30°C
23rd Jul 2026505 AMAQI
23rd Jul 2026516 AMAQI
23rd Jul 2026527 AMAQI
23rd Jul 2026538 AMAQI
23rd Jul 2026569 AMAQI
23rd Jul 20265810 AMAQI
23rd Jul 20265911 AMAQI
23rd Jul 20266312 PMAQI
23rd Jul 2026621 PMAQI
23rd Jul 2026582 PMAQI
23rd Jul 2026623 PMAQI
23rd Jul 2026584 PMAQI
23rd Jul 2026565 PMAQI
23rd Jul 2026586 PMAQI
23rd Jul 2026567 PMAQI
23rd Jul 2026568 PMAQI
23rd Jul 2026629 PMAQI
23rd Jul 20265810 PMAQI
23rd Jul 20265711 PMAQI
24th Jul 20265612 AMAQI
24th Jul 2026551 AMAQI
24th Jul 2026542 AMAQI
24th Jul 2026533 AMAQI
24th Jul 2026504 AMAQI
28°C27/30°C
24th Jul 2026505 AMAQI
24th Jul 2026466 AMAQI
24th Jul 2026467 AMAQI
24th Jul 2026468 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20265110 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20265712 PMAQI
24th Jul 2026561 PMAQI
24th Jul 2026562 PMAQI
24th Jul 2026593 PMAQI
24th Jul 2026574 PMAQI
24th Jul 2026605 PMAQI
24th Jul 2026606 PMAQI
24th Jul 2026587 PMAQI
24th Jul 2026588 PMAQI
24th Jul 2026669 PMAQI
24th Jul 20266610 PMAQI
24th Jul 20266411 PMAQI
25th Jul 20266612 AMAQI
25th Jul 2026661 AMAQI
25th Jul 2026662 AMAQI
25th Jul 2026673 AMAQI
25th Jul 2026684 AMAQI
29°C27/31°C
25th Jul 2026685 AMAQI
25th Jul 2026646 AMAQI
25th Jul 2026657 AMAQI
25th Jul 2026648 AMAQI
25th Jul 2026629 AMAQI
25th Jul 20265910 AMAQI
25th Jul 20266611 AMAQI
25th Jul 20266812 PMAQI
25th Jul 2026741 PMAQI
25th Jul 2026862 PMAQI
25th Jul 2026933 PMAQI
25th Jul 2026904 PMAQI
25th Jul 2026945 PMAQI
25th Jul 2026986 PMAQI
25th Jul 2026567 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026329 PMAQI
25th Jul 20263810 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20263412 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026162 AMAQI
26th Jul 2026123 AMAQI
26th Jul 2026124 AMAQI
28°C27/30°C
26th Jul 2026205 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026199 AMAQI
26th Jul 20262110 AMAQI
26th Jul 20261911 AMAQI
26th Jul 2026812 PMAQI
26th Jul 202651 PMAQI
26th Jul 202672 PMAQI
26th Jul 202653 PMAQI
26th Jul 2026104 PMAQI
26th Jul 2026145 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026197 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026109 PMAQI
26th Jul 20261610 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026294 AMAQI
26°C25/27°C
27th Jul 2026275 AMAQI
27th Jul 2026276 AMAQI
27th Jul 2026197 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026299 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20265512 PMAQI
27th Jul 2026491 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026343 PMAQI
27th Jul 2026344 PMAQI
27th Jul 2026345 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026517 PMAQI
27th Jul 2026548 PMAQI
27th Jul 2026589 PMAQI
27th Jul 20265710 PMAQI
27th Jul 20265211 PMAQI
28th Jul 20264412 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026342 AMAQI
28th Jul 2026273 AMAQI
28th Jul 2026234 AMAQI
27°C26/27°C
28th Jul 2026255 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20263412 PMAQI
28th Jul 2026461 PMAQI
28th Jul 2026542 PMAQI
28th Jul 2026423 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026445 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026327 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026449 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20264412 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026322 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026254 AMAQI
27°C26/29°C
29th Jul 2026215 AMAQI
29th Jul 2026146 AMAQI
29th Jul 2026127 AMAQI
29th Jul 2026148 AMAQI
29th Jul 2026199 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026442 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026544 PMAQI
29th Jul 2026515 PMAQI
29th Jul 2026446 PMAQI
29th Jul 2026447 PMAQI
29th Jul 2026488 PMAQI
29th Jul 2026539 PMAQI
29th Jul 20266010 PMAQI
29th Jul 20266011 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026401 AMAQI
30th Jul 2026362 AMAQI
30th Jul 2026403 AMAQI
30th Jul 2026424 AMAQI
26°C25/27°C
30th Jul 2026345 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263112 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026235 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026388 PMAQI
30th Jul 2026469 PMAQI
30th Jul 20265410 PMAQI
30th Jul 20265111 PMAQI
31st Jul 20265112 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026382 AMAQI
31st Jul 2026503 AMAQI
31st Jul 2026464 AMAQI
27°C26/29°C
31st Jul 2026445 AMAQI
31st Jul 2026406 AMAQI
31st Jul 2026297 AMAQI
31st Jul 2026278 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026271 PMAQI
31st Jul 2026322 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026304 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026277 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026329 PMAQI
31st Jul 20264510 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20264212 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026362 AMAQI
1st Aug 2026253 AMAQI
1st Aug 2026234 AMAQI
27°C26/27°C
1st Aug 2026235 AMAQI
1st Aug 2026236 AMAQI
1st Aug 2026277 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026299 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262111 AMAQI
1st Aug 20262712 PMAQI
1st Aug 2026311 PMAQI
1st Aug 2026252 PMAQI
1st Aug 2026233 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026235 PMAQI
1st Aug 2026236 PMAQI
1st Aug 2026237 PMAQI
1st Aug 2026238 PMAQI
1st Aug 2026239 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20262711 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026231 AMAQI
2nd Aug 2026292 AMAQI
2nd Aug 2026273 AMAQI
2nd Aug 2026274 AMAQI
26°C25/26°C
2nd Aug 2026255 AMAQI
2nd Aug 2026196 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 2026291 PMAQI
2nd Aug 2026272 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026234 PMAQI
2nd Aug 2026235 PMAQI
2nd Aug 2026256 PMAQI
2nd Aug 2026237 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20263111 PMAQI
3rd Aug 20262712 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026232 AMAQI
3rd Aug 2026213 AMAQI
3rd Aug 2026144 AMAQI
26°C25/26°C
3rd Aug 2026125 AMAQI
3rd Aug 2026166 AMAQI
3rd Aug 2026147 AMAQI
3rd Aug 2026178 AMAQI
3rd Aug 2026179 AMAQI
3rd Aug 20261910 AMAQI
3rd Aug 20262311 AMAQI
3rd Aug 20262312 PMAQI
3rd Aug 2026251 PMAQI
3rd Aug 2026402 PMAQI
3rd Aug 2026443 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026335 PMAQI
3rd Aug 2026366 PMAQI
3rd Aug 2026387 PMAQI
3rd Aug 2026388 PMAQI
3rd Aug 2026479 PMAQI
3rd Aug 20265610 PMAQI
3rd Aug 20265611 PMAQI
4th Aug 20264812 AMAQI
4th Aug 2026401 AMAQI
4th Aug 2026312 AMAQI
4th Aug 2026273 AMAQI
4th Aug 2026384 AMAQI
26°C25/27°C
4th Aug 2026425 AMAQI
4th Aug 2026466 AMAQI
4th Aug 2026387 AMAQI
4th Aug 2026448 AMAQI
4th Aug 2026499 AMAQI
4th Aug 20265110 AMAQI
4th Aug 20264411 AMAQI
4th Aug 20263112 PMAQI
4th Aug 2026311 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026313 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026275 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026368 PMAQI
4th Aug 2026389 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20263812 AMAQI
5th Aug 2026481 AMAQI
5th Aug 2026462 AMAQI
5th Aug 2026383 AMAQI
5th Aug 2026384 AMAQI
27°C26/29°C
5th Aug 2026385 AMAQI
5th Aug 2026406 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20263612 PMAQI
5th Aug 2026481 PMAQI
5th Aug 2026522 PMAQI
5th Aug 2026503 PMAQI
5th Aug 2026484 PMAQI
5th Aug 2026515 PMAQI
5th Aug 2026506 PMAQI
5th Aug 2026527 PMAQI
5th Aug 2026528 PMAQI
5th Aug 2026539 PMAQI
5th Aug 20265610 PMAQI
5th Aug 20265811 PMAQI
6th Aug 20265412 AMAQI
6th Aug 2026511 AMAQI
6th Aug 2026502 AMAQI
6th Aug 2026503 AMAQI
6th Aug 2026464 AMAQI
28°C26/30°C
6th Aug 2026505 AMAQI
6th Aug 2026496 AMAQI
6th Aug 2026517 AMAQI
6th Aug 2026488 AMAQI
6th Aug 2026529 AMAQI
6th Aug 20265210 AMAQI
6th Aug 20265311 AMAQI
6th Aug 20265012 PMAQI
6th Aug 2026571 PMAQI
6th Aug 2026552 PMAQI
6th Aug 2026523 PMAQI
6th Aug 2026504 PMAQI
6th Aug 2026505 PMAQI
6th Aug 2026486 PMAQI
6th Aug 2026467 PMAQI
6th Aug 2026488 PMAQI
6th Aug 2026429 PMAQI
6th Aug 20264210 PMAQI
6th Aug 20264011 PMAQI
7th Aug 20263612 AMAQI
7th Aug 2026331 AMAQI
7th Aug 2026382 AMAQI
7th Aug 2026363 AMAQI
7th Aug 2026314 AMAQI
28°C26/30°C
7th Aug 2026295 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026297 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20263811 AMAQI
7th Aug 20266212 PMAQI
7th Aug 2026381 PMAQI
7th Aug 2026522 PMAQI
7th Aug 2026553 PMAQI
7th Aug 2026564 PMAQI
7th Aug 2026575 PMAQI
7th Aug 2026606 PMAQI
7th Aug 2026627 PMAQI
7th Aug 2026588 PMAQI
7th Aug 2026569 PMAQI
7th Aug 20265810 PMAQI
7th Aug 20265311 PMAQI
8th Aug 20265212 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026422 AMAQI
8th Aug 2026403 AMAQI
8th Aug 2026384 AMAQI
29°C27/31°C
8th Aug 2026405 AMAQI
8th Aug 2026466 AMAQI
8th Aug 2026537 AMAQI
8th Aug 2026588 AMAQI
8th Aug 2026719 AMAQI
8th Aug 20267810 AMAQI
8th Aug 20268411 AMAQI
8th Aug 20268212 PMAQI
8th Aug 2026901 PMAQI
8th Aug 2026962 PMAQI
8th Aug 2026873 PMAQI
8th Aug 2026964 PMAQI
8th Aug 20261005 PMAQI
8th Aug 20261046 PMAQI
8th Aug 2026907 PMAQI
8th Aug 2026888 PMAQI
8th Aug 2026749 PMAQI
8th Aug 20267410 PMAQI
8th Aug 20268211 PMAQI
9th Aug 20268312 AMAQI
9th Aug 2026901 AMAQI
9th Aug 2026982 AMAQI
9th Aug 2026973 AMAQI
9th Aug 2026834 AMAQI
30°C28/33°C
9th Aug 2026945 AMAQI
9th Aug 2026926 AMAQI
9th Aug 2026887 AMAQI
9th Aug 2026808 AMAQI
9th Aug 2026689 AMAQI
9th Aug 20266010 AMAQI
9th Aug 20265811 AMAQI
9th Aug 20265812 PMAQI
9th Aug 2026441 PMAQI
9th Aug 2026442 PMAQI
9th Aug 2026603 PMAQI
9th Aug 2026574 PMAQI
9th Aug 2026595 PMAQI
9th Aug 2026536 PMAQI
9th Aug 2026427 PMAQI
9th Aug 2026428 PMAQI
9th Aug 2026429 PMAQI
9th Aug 20265210 PMAQI
9th Aug 20266011 PMAQI
10th Aug 20266412 AMAQI
10th Aug 2026561 AMAQI
10th Aug 2026592 AMAQI
10th Aug 2026553 AMAQI
10th Aug 2026564 AMAQI
31°C29/34°C
10th Aug 2026695 AMAQI
10th Aug 2026716 AMAQI
10th Aug 2026607 AMAQI
10th Aug 2026588 AMAQI
10th Aug 2026559 AMAQI
10th Aug 20265410 AMAQI
10th Aug 20266211 AMAQI
10th Aug 20267112 PMAQI
10th Aug 2026661 PMAQI
10th Aug 2026622 PMAQI
10th Aug 2026603 PMAQI
10th Aug 2026694 PMAQI
10th Aug 2026745 PMAQI
10th Aug 2026656 PMAQI
10th Aug 2026647 PMAQI
10th Aug 2026698 PMAQI
10th Aug 2026789 PMAQI
10th Aug 20268010 PMAQI
10th Aug 20267411 PMAQI
11th Aug 20268012 AMAQI
11th Aug 2026801 AMAQI
11th Aug 2026662 AMAQI
11th Aug 2026593 AMAQI
11th Aug 2026604 AMAQI
30°C29/33°C
11th Aug 2026555 AMAQI
11th Aug 2026446 AMAQI
11th Aug 2026367 AMAQI
11th Aug 2026408 AMAQI
11th Aug 2026429 AMAQI
11th Aug 20264410 AMAQI
11th Aug 20264811 AMAQI
11th Aug 20265512 PMAQI
11th Aug 2026571 PMAQI
11th Aug 2026582 PMAQI
11th Aug 2026603 PMAQI
11th Aug 2026584 PMAQI
11th Aug 2026555 PMAQI
11th Aug 2026626 PMAQI
11th Aug 2026807 PMAQI
11th Aug 2026808 PMAQI
11th Aug 2026769 PMAQI
11th Aug 20266610 PMAQI
11th Aug 20266311 PMAQI
12th Aug 20265812 AMAQI
12th Aug 2026541 AMAQI
12th Aug 2026572 AMAQI
12th Aug 2026573 AMAQI
12th Aug 2026544 AMAQI
30°C28/32°C
12th Aug 2026465 AMAQI
12th Aug 2026566 AMAQI
12th Aug 2026767 AMAQI
12th Aug 2026708 AMAQI
12th Aug 2026769 AMAQI
12th Aug 20266610 AMAQI
12th Aug 20266711 AMAQI
12th Aug 20266012 PMAQI
12th Aug 2026481 PMAQI
12th Aug 2026462 PMAQI
12th Aug 2026533 PMAQI
12th Aug 2026554 PMAQI
12th Aug 2026625 PMAQI
12th Aug 2026626 PMAQI
12th Aug 2026637 PMAQI
12th Aug 2026698 PMAQI
12th Aug 2026719 PMAQI
12th Aug 20266210 PMAQI
12th Aug 20265911 PMAQI
13th Aug 20266012 AMAQI
13th Aug 2026531 AMAQI
13th Aug 2026492 AMAQI
13th Aug 2026483 AMAQI
13th Aug 2026484 AMAQI
30°C29/32°C
13th Aug 2026485 AMAQI
13th Aug 2026426 AMAQI
13th Aug 2026407 AMAQI
13th Aug 2026428 AMAQI
13th Aug 2026429 AMAQI
13th Aug 20264010 AMAQI
13th Aug 20264411 AMAQI
13th Aug 20264412 PMAQI
13th Aug 2026311 PMAQI
13th Aug 2026382 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026334 PMAQI
13th Aug 2026335 PMAQI
13th Aug 2026366 PMAQI
13th Aug 2026367 PMAQI
13th Aug 2026428 PMAQI
13th Aug 2026429 PMAQI
13th Aug 20263310 PMAQI
13th Aug 20263811 PMAQI
14th Aug 20263812 AMAQI
14th Aug 2026361 AMAQI
14th Aug 2026332 AMAQI
14th Aug 2026363 AMAQI
14th Aug 2026364 AMAQI
29°C28/31°C
14th Aug 2026315 AMAQI
14th Aug 2026316 AMAQI
14th Aug 2026297 AMAQI
14th Aug 2026258 AMAQI
14th Aug 2026299 AMAQI
14th Aug 20262910 AMAQI
14th Aug 20263111 AMAQI
14th Aug 20263112 PMAQI
14th Aug 2026291 PMAQI
14th Aug 2026292 PMAQI
14th Aug 2026273 PMAQI
14th Aug 2026294 PMAQI
14th Aug 2026295 PMAQI
14th Aug 2026296 PMAQI
14th Aug 2026277 PMAQI
14th Aug 2026298 PMAQI
14th Aug 2026389 PMAQI
14th Aug 20264910 PMAQI
14th Aug 20264811 PMAQI
15th Aug 20265012 AMAQI
15th Aug 2026461 AMAQI
15th Aug 2026332 AMAQI
15th Aug 2026403 AMAQI
15th Aug 2026384 AMAQI
28°C27/28°C
15th Aug 2026345 AMAQI
5 AM15th Aug 2026296 AMAQI
15th Aug 2026257 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026299 AMAQI
15th Aug 20262910 AMAQI
15th Aug 20263111 AMAQI
15th Aug 20264212 PMAQI
12 PM15th Aug 2026441 PMAQI
15th Aug 2026462 PMAQI
15th Aug 2026443 PMAQI
15th Aug 2026504 PMAQI
15th Aug 2026525 PMAQI
15th Aug 2026516 PMAQI
15th Aug 2026537 PMAQI
7 PM15th Aug 2026468 PMAQI
15th Aug 2026469 PMAQI
15th Aug 20265310 PMAQI
15th Aug 20265211 PMAQI
12 AM
4 AM
29°C28/31°C
Day time
Avg. Highest Time
6 PM
50AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 8 AM
40AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 50), while the lowest AQI was between 5 AM to 8 AM (Avg. 40).
Night time
Avg. Highest Time
10 PM - 11 PM
52AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 4 AM
43AQI
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. 52), while the lowest AQI was between 3 AM to 4 AM (Avg. 43).
2026 Days Vs Air Quality
Kwai Tsing District, Hong Kong, China
2026
45%
102
54%
122
1%
3
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
102 DaysModerate
122 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2026, 45% of 227 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Kwai Tsing 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
65AQI (US)
65AQI (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
69AQI (US)
69AQI (US)
6th January 2026
64AQI (US)
64AQI (US)
7th January 2026
79AQI (US)
79AQI (US)
8th January 2026
57AQI (US)
57AQI (US)
9th January 2026
62AQI (US)
62AQI (US)
10th January 2026
72AQI (US)
72AQI (US)
11th January 2026
54AQI (US)
54AQI (US)
12th January 2026
78AQI (US)
78AQI (US)
13th January 2026
122AQI (US)
122AQI (US)
14th January 2026
68AQI (US)
68AQI (US)
15th January 2026
73AQI (US)
73AQI (US)
16th January 2026
75AQI (US)
75AQI (US)
17th January 2026
64AQI (US)
64AQI (US)
18th January 2026
65AQI (US)
65AQI (US)
19th January 2026
82AQI (US)
82AQI (US)
20th January 2026
48AQI (US)
48AQI (US)
21st January 2026
83AQI (US)
83AQI (US)
22nd January 2026
74AQI (US)
74AQI (US)
23rd January 2026
82AQI (US)
82AQI (US)
24th January 2026
116AQI (US)
116AQI (US)
25th January 2026
57AQI (US)
57AQI (US)
26th January 2026
30AQI (US)
30AQI (US)
27th January 2026
74AQI (US)
74AQI (US)
28th January 2026
86AQI (US)
86AQI (US)
29th January 2026
67AQI (US)
67AQI (US)
30th January 2026
44AQI (US)
44AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
59AQI (US)
59AQI (US)
3rd February 2026
70AQI (US)
70AQI (US)
4th February 2026
79AQI (US)
79AQI (US)
5th February 2026
69AQI (US)
69AQI (US)
6th February 2026
47AQI (US)
47AQI (US)
7th February 2026
66AQI (US)
66AQI (US)
8th February 2026
48AQI (US)
48AQI (US)
9th February 2026
65AQI (US)
65AQI (US)
10th February 2026
60AQI (US)
60AQI (US)
11th February 2026
50AQI (US)
50AQI (US)
12th February 2026
69AQI (US)
69AQI (US)
13th February 2026
75AQI (US)
75AQI (US)
14th February 2026
60AQI (US)
60AQI (US)
15th February 2026
33AQI (US)
33AQI (US)
16th February 2026
42AQI (US)
42AQI (US)
17th February 2026
65AQI (US)
65AQI (US)
18th February 2026
64AQI (US)
64AQI (US)
19th February 2026
71AQI (US)
71AQI (US)
20th February 2026
96AQI (US)
96AQI (US)
21st February 2026
92AQI (US)
92AQI (US)
22nd February 2026
69AQI (US)
69AQI (US)
23rd February 2026
80AQI (US)
80AQI (US)
24th February 2026
72AQI (US)
72AQI (US)
25th February 2026
68AQI (US)
68AQI (US)
26th February 2026
32AQI (US)
32AQI (US)
27th February 2026
51AQI (US)
51AQI (US)
28th February 2026
35AQI (US)
35AQI (US)
1st March 2026
31AQI (US)
31AQI (US)
2nd March 2026
64AQI (US)
64AQI (US)
3rd March 2026
32AQI (US)
32AQI (US)
4th March 2026
23AQI (US)
23AQI (US)
5th March 2026
37AQI (US)
37AQI (US)
6th March 2026
43AQI (US)
43AQI (US)
7th March 2026
59AQI (US)
59AQI (US)
8th March 2026
68AQI (US)
68AQI (US)
9th March 2026
63AQI (US)
63AQI (US)
10th March 2026
49AQI (US)
49AQI (US)
11th March 2026
59AQI (US)
59AQI (US)
12th March 2026
69AQI (US)
69AQI (US)
13th March 2026
60AQI (US)
60AQI (US)
14th March 2026
59AQI (US)
59AQI (US)
15th March 2026
64AQI (US)
64AQI (US)
16th March 2026
59AQI (US)
59AQI (US)
17th March 2026
53AQI (US)
53AQI (US)
18th March 2026
50AQI (US)
50AQI (US)
19th March 2026
55AQI (US)
55AQI (US)
20th March 2026
64AQI (US)
64AQI (US)
21st March 2026
69AQI (US)
69AQI (US)
22nd March 2026
62AQI (US)
62AQI (US)
23rd March 2026
74AQI (US)
74AQI (US)
24th March 2026
59AQI (US)
59AQI (US)
25th March 2026
63AQI (US)
63AQI (US)
26th March 2026
64AQI (US)
64AQI (US)
27th March 2026
76AQI (US)
76AQI (US)
28th March 2026
62AQI (US)
62AQI (US)
29th March 2026
64AQI (US)
64AQI (US)
30th March 2026
56AQI (US)
56AQI (US)
31st March 2026
63AQI (US)
63AQI (US)
1st April 2026
62AQI (US)
62AQI (US)
2nd April 2026
48AQI (US)
48AQI (US)
3rd April 2026
74AQI (US)
74AQI (US)
4th April 2026
67AQI (US)
67AQI (US)
5th April 2026
50AQI (US)
50AQI (US)
6th April 2026
56AQI (US)
56AQI (US)
7th April 2026
52AQI (US)
52AQI (US)
8th April 2026
59AQI (US)
59AQI (US)
9th April 2026
57AQI (US)
57AQI (US)
10th April 2026
54AQI (US)
54AQI (US)
11th April 2026
61AQI (US)
61AQI (US)
12th April 2026
48AQI (US)
48AQI (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
52AQI (US)
52AQI (US)
17th April 2026
52AQI (US)
52AQI (US)
18th April 2026
97AQI (US)
97AQI (US)
19th April 2026
109AQI (US)
109AQI (US)
20th April 2026
92AQI (US)
92AQI (US)
21st April 2026
59AQI (US)
59AQI (US)
22nd April 2026
59AQI (US)
59AQI (US)
23rd April 2026
65AQI (US)
65AQI (US)
24th April 2026
39AQI (US)
39AQI (US)
25th April 2026
46AQI (US)
46AQI (US)
26th April 2026
68AQI (US)
68AQI (US)
27th April 2026
58AQI (US)
58AQI (US)
28th April 2026
53AQI (US)
53AQI (US)
29th April 2026
53AQI (US)
53AQI (US)
30th April 2026
40AQI (US)
40AQI (US)
1st May 2026
50AQI (US)
50AQI (US)
2nd May 2026
61AQI (US)
61AQI (US)
3rd May 2026
51AQI (US)
51AQI (US)
4th May 2026
46AQI (US)
46AQI (US)
5th May 2026
51AQI (US)
51AQI (US)
6th May 2026
53AQI (US)
53AQI (US)
7th May 2026
50AQI (US)
50AQI (US)
8th May 2026
54AQI (US)
54AQI (US)
9th May 2026
61AQI (US)
61AQI (US)
10th May 2026
66AQI (US)
66AQI (US)
11th May 2026
76AQI (US)
76AQI (US)
12th May 2026
55AQI (US)
55AQI (US)
13th May 2026
26AQI (US)
26AQI (US)
14th May 2026
29AQI (US)
29AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
49AQI (US)
49AQI (US)
17th May 2026
39AQI (US)
39AQI (US)
18th May 2026
45AQI (US)
45AQI (US)
19th May 2026
36AQI (US)
36AQI (US)
20th May 2026
59AQI (US)
59AQI (US)
21st May 2026
78AQI (US)
78AQI (US)
22nd May 2026
87AQI (US)
87AQI (US)
23rd May 2026
86AQI (US)
86AQI (US)
24th May 2026
78AQI (US)
78AQI (US)
25th May 2026
69AQI (US)
69AQI (US)
26th May 2026
44AQI (US)
44AQI (US)
27th May 2026
41AQI (US)
41AQI (US)
28th May 2026
48AQI (US)
48AQI (US)
29th May 2026
56AQI (US)
56AQI (US)
30th May 2026
66AQI (US)
66AQI (US)
31st May 2026
69AQI (US)
69AQI (US)
1st June 2026
68AQI (US)
68AQI (US)
2nd June 2026
58AQI (US)
58AQI (US)
3rd June 2026
57AQI (US)
57AQI (US)
4th June 2026
59AQI (US)
59AQI (US)
5th June 2026
50AQI (US)
50AQI (US)
6th June 2026
38AQI (US)
38AQI (US)
7th June 2026
46AQI (US)
46AQI (US)
8th June 2026
42AQI (US)
42AQI (US)
9th June 2026
41AQI (US)
41AQI (US)
10th June 2026
42AQI (US)
42AQI (US)
11th June 2026
43AQI (US)
43AQI (US)
12th June 2026
58AQI (US)
58AQI (US)
13th June 2026
32AQI (US)
32AQI (US)
14th June 2026
27AQI (US)
27AQI (US)
15th June 2026
24AQI (US)
24AQI (US)
16th June 2026
25AQI (US)
25AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
24AQI (US)
24AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
27AQI (US)
27AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
23AQI (US)
23AQI (US)
24th June 2026
36AQI (US)
36AQI (US)
25th June 2026
35AQI (US)
35AQI (US)
26th June 2026
37AQI (US)
37AQI (US)
27th June 2026
33AQI (US)
33AQI (US)
28th June 2026
33AQI (US)
33AQI (US)
29th June 2026
36AQI (US)
36AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
22AQI (US)
22AQI (US)
2nd July 2026
22AQI (US)
22AQI (US)
3rd July 2026
21AQI (US)
21AQI (US)
4th July 2026
23AQI (US)
23AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
23AQI (US)
23AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
28AQI (US)
28AQI (US)
10th July 2026
34AQI (US)
34AQI (US)
11th July 2026
42AQI (US)
42AQI (US)
12th July 2026
42AQI (US)
42AQI (US)
13th July 2026
34AQI (US)
34AQI (US)
14th July 2026
16AQI (US)
16AQI (US)
15th July 2026
30AQI (US)
30AQI (US)
16th July 2026
34AQI (US)
34AQI (US)
17th July 2026
43AQI (US)
43AQI (US)
18th July 2026
47AQI (US)
47AQI (US)
19th July 2026
43AQI (US)
43AQI (US)
20th July 2026
49AQI (US)
49AQI (US)
21st July 2026
58AQI (US)
58AQI (US)
22nd July 2026
57AQI (US)
57AQI (US)
23rd July 2026
57AQI (US)
57AQI (US)
24th July 2026
55AQI (US)
55AQI (US)
25th July 2026
66AQI (US)
66AQI (US)
26th July 2026
17AQI (US)
17AQI (US)
27th July 2026
38AQI (US)
38AQI (US)
28th July 2026
35AQI (US)
35AQI (US)
29th July 2026
35AQI (US)
35AQI (US)
30th July 2026
34AQI (US)
34AQI (US)
31st July 2026
34AQI (US)
34AQI (US)
1st August 2026
27AQI (US)
27AQI (US)
2nd August 2026
24AQI (US)
24AQI (US)
3rd August 2026
29AQI (US)
29AQI (US)
4th August 2026
37AQI (US)
37AQI (US)
5th August 2026
43AQI (US)
43AQI (US)
6th August 2026
49AQI (US)
49AQI (US)
7th August 2026
44AQI (US)
44AQI (US)
8th August 2026
71AQI (US)
71AQI (US)
9th August 2026
67AQI (US)
67AQI (US)
10th August 2026
65AQI (US)
65AQI (US)
11th August 2026
59AQI (US)
59AQI (US)
12th August 2026
60AQI (US)
60AQI (US)
13th August 2026
42AQI (US)
42AQI (US)
14th August 2026
32AQI (US)
32AQI (US)
15th August 2026
41AQI (US)
41AQI (US)
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
69AQI (US)
62AQI (US)
57AQI (US)
59AQI (US)
55AQI (US)
37AQI (US)
36AQI (US)
46AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202653AQI (US)
5
24
2
8
20
7
24
8
21
1
13
18
25
5
26
5
10
5
102
122
3
Highest AQI (US) recorded in
January69AQI (US)
Lowest AQI (US) recorded in
July36AQI (US)
202558AQI (US)
25
6
4
22
2
7
24
2
25
3
12
19
25
5
17
14
23
8
30
9
22
6
24
3
25
3
138
213
14
Highest AQI (US) recorded in
January83AQI (US)
Lowest AQI (US) recorded in
September37AQI (US)
202454AQI (US)
7
22
2
12
17
6
25
15
15
16
15
28
1
29
2
23
8
19
11
5
26
9
21
24
7
169
187
9
Highest AQI (US) recorded in
December89AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202355AQI (US)
5
25
7
19
2
6
23
2
3
27
14
16
1
27
3
26
5
28
3
24
6
9
22
6
23
5
23
3
160
195
8
Highest AQI (US) recorded in
December70AQI (US)
Lowest AQI (US) recorded in
July35AQI (US)
202255AQI (US)
6
20
4
9
11
1
13
16
2
10
19
19
12
30
19
2
1
4
20
4
10
21
17
13
12
17
2
149
152
13
Highest AQI (US) recorded in
August98AQI (US)
Lowest AQI (US) recorded in
July34AQI (US)
202155AQI (US)
3
24
3
4
24
2
27
2
7
23
26
5
20
9
1
23
8
26
5
18
12
13
18
7
23
3
22
6
152
200
12
Highest AQI (US) recorded in
December75AQI (US)
Lowest AQI (US) recorded in
August40AQI (US)
202047AQI (US)
4
9
8
13
14
4
30
31
24
7
20
9
1
4
27
7
23
1
30
143
122
1
Highest AQI (US) recorded in
December69AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
58AQI (US)Least Polluted Year Recorded
2020(Avg.)
47AQI (US)Kwai Tsing District's annual 2026 AQI (US) (53) shows an average percentage change of -1.4% (improved AQI (US)) compared to previous years: 2020 (47), 2021 (55), 2022 (55), 2023 (55), 2024 (54), 2025 (58).
