Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Qiaotou, Kaohsiung, Kaohsiung, Taiwan 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+

September Air Quality Analysis

Qiaotou, Kaohsiung, Kaohsiung, Taiwan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Sep 2022
90AQI
Lowest AQI recorded on
9th Sep 2023
15AQI

Same Day Analysis (4th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 5th Sep - 6th Sep 2025

Qiaotou, Kaohsiung, Kaohsiung, Taiwan

AQI
Day
Night
.

5 AM5th Sep 2025

6 PM

4 AM6th Sep 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
10AM5th Sep

57AQI

Avg. Lowest Time
6PM5th Sep

33AQI

In the last 24 hours,

Qiaotou's AQI reached its highest point of 57 at 10 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 5th Sep and 6th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Qiaotou, Kaohsiung, Kaohsiung, Taiwan

AugSep
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Aug 2025485 AMAQI
7th Aug 2025496 AMAQI
7th Aug 2025487 AMAQI
7th Aug 2025468 AMAQI
7th Aug 2025529 AMAQI
7th Aug 20254810 AMAQI
7th Aug 20255411 AMAQI
7th Aug 20255612 PMAQI
7th Aug 2025581 PMAQI
7th Aug 2025582 PMAQI
7th Aug 2025563 PMAQI
7th Aug 2025534 PMAQI
7th Aug 2025455 PMAQI
7th Aug 2025446 PMAQI
7th Aug 2025427 PMAQI
7th Aug 2025458 PMAQI
7th Aug 2025459 PMAQI
7th Aug 20254510 PMAQI
7th Aug 20254411 PMAQI
8th Aug 20254512 AMAQI
8th Aug 2025481 AMAQI
8th Aug 2025482 AMAQI
8th Aug 2025503 AMAQI
8th Aug 2025514 AMAQI

30°C28/32°C

8th Aug 2025515 AMAQI
8th Aug 2025516 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025628 AMAQI
8th Aug 2025669 AMAQI
8th Aug 20257310 AMAQI
8th Aug 20257411 AMAQI
8th Aug 20256012 PMAQI
8th Aug 2025521 PMAQI
8th Aug 2025442 PMAQI
8th Aug 2025413 PMAQI
8th Aug 2025424 PMAQI
8th Aug 2025355 PMAQI
8th Aug 2025386 PMAQI
8th Aug 2025407 PMAQI
8th Aug 2025468 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254810 PMAQI
8th Aug 20254911 PMAQI
9th Aug 20255012 AMAQI
9th Aug 2025501 AMAQI
9th Aug 2025502 AMAQI
9th Aug 2025513 AMAQI
9th Aug 2025534 AMAQI

30°C28/32°C

9th Aug 2025535 AMAQI
9th Aug 2025536 AMAQI
9th Aug 2025537 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025549 AMAQI
9th Aug 20255410 AMAQI
9th Aug 20254711 AMAQI
9th Aug 20253712 PMAQI
9th Aug 2025251 PMAQI
9th Aug 2025232 PMAQI
9th Aug 2025223 PMAQI
9th Aug 2025184 PMAQI
9th Aug 2025175 PMAQI
9th Aug 2025186 PMAQI
9th Aug 2025267 PMAQI
9th Aug 2025348 PMAQI
9th Aug 2025339 PMAQI
9th Aug 20253310 PMAQI
9th Aug 20253311 PMAQI
10th Aug 20253912 AMAQI
10th Aug 2025511 AMAQI
10th Aug 2025522 AMAQI
10th Aug 2025523 AMAQI
10th Aug 2025514 AMAQI

30°C28/32°C

10th Aug 2025505 AMAQI
10th Aug 2025506 AMAQI
10th Aug 2025507 AMAQI
10th Aug 2025368 AMAQI
10th Aug 2025169 AMAQI
10th Aug 20251510 AMAQI
10th Aug 20251511 AMAQI
10th Aug 20251812 PMAQI
10th Aug 2025181 PMAQI
10th Aug 2025172 PMAQI
10th Aug 2025193 PMAQI
10th Aug 2025244 PMAQI
10th Aug 2025205 PMAQI
10th Aug 2025216 PMAQI
10th Aug 2025247 PMAQI
10th Aug 2025348 PMAQI
10th Aug 2025369 PMAQI
10th Aug 20253610 PMAQI
10th Aug 20253611 PMAQI
11th Aug 20253912 AMAQI
11th Aug 2025491 AMAQI
11th Aug 2025482 AMAQI
11th Aug 2025463 AMAQI
11th Aug 2025424 AMAQI

29°C27/31°C

11th Aug 2025425 AMAQI
11th Aug 2025426 AMAQI
11th Aug 2025427 AMAQI
11th Aug 2025268 AMAQI
11th Aug 2025249 AMAQI
11th Aug 20253410 AMAQI
11th Aug 20252311 AMAQI
11th Aug 20252312 PMAQI
11th Aug 2025211 PMAQI
11th Aug 2025202 PMAQI
11th Aug 2025203 PMAQI
11th Aug 2025254 PMAQI
11th Aug 2025325 PMAQI
11th Aug 2025306 PMAQI
11th Aug 2025347 PMAQI
11th Aug 2025408 PMAQI
11th Aug 2025429 PMAQI
11th Aug 20254010 PMAQI
11th Aug 20253811 PMAQI
12th Aug 20254112 AMAQI
12th Aug 2025451 AMAQI
12th Aug 2025462 AMAQI
12th Aug 2025443 AMAQI
12th Aug 2025394 AMAQI

29°C28/31°C

12th Aug 2025425 AMAQI
12th Aug 2025396 AMAQI
12th Aug 2025397 AMAQI
12th Aug 2025358 AMAQI
12th Aug 2025299 AMAQI
12th Aug 20253010 AMAQI
12th Aug 20253811 AMAQI
12th Aug 20254012 PMAQI
12th Aug 2025321 PMAQI
12th Aug 2025312 PMAQI
12th Aug 2025393 PMAQI
12th Aug 2025404 PMAQI
12th Aug 2025465 PMAQI
12th Aug 2025306 PMAQI
12th Aug 2025397 PMAQI
12th Aug 2025428 PMAQI
12th Aug 2025389 PMAQI
12th Aug 20253410 PMAQI
12th Aug 20253811 PMAQI
13th Aug 20253912 AMAQI
13th Aug 2025441 AMAQI
13th Aug 2025422 AMAQI
13th Aug 2025443 AMAQI
13th Aug 2025424 AMAQI

30°C28/32°C

13th Aug 2025425 AMAQI
13th Aug 2025426 AMAQI
13th Aug 2025407 AMAQI
13th Aug 2025208 AMAQI
13th Aug 2025239 AMAQI
13th Aug 20252610 AMAQI
13th Aug 20254111 AMAQI
13th Aug 20254012 PMAQI
13th Aug 2025591 PMAQI
13th Aug 2025512 PMAQI
13th Aug 2025603 PMAQI
13th Aug 2025484 PMAQI
13th Aug 2025445 PMAQI
13th Aug 2025426 PMAQI
13th Aug 2025417 PMAQI
13th Aug 2025388 PMAQI
13th Aug 2025419 PMAQI
13th Aug 20254010 PMAQI
13th Aug 20253611 PMAQI
14th Aug 20253912 AMAQI
14th Aug 2025431 AMAQI
14th Aug 2025432 AMAQI
14th Aug 2025423 AMAQI
14th Aug 2025424 AMAQI

28°C25/29°C

14th Aug 2025425 AMAQI
14th Aug 2025436 AMAQI
14th Aug 2025427 AMAQI
14th Aug 2025288 AMAQI
14th Aug 2025189 AMAQI
14th Aug 20252810 AMAQI
14th Aug 20252611 AMAQI
14th Aug 20252212 PMAQI
14th Aug 2025241 PMAQI
14th Aug 2025322 PMAQI
14th Aug 2025323 PMAQI
14th Aug 2025274 PMAQI
14th Aug 2025285 PMAQI
14th Aug 2025356 PMAQI
14th Aug 2025387 PMAQI
14th Aug 2025368 PMAQI
14th Aug 2025359 PMAQI
14th Aug 20253410 PMAQI
14th Aug 20253411 PMAQI
15th Aug 20253812 AMAQI
15th Aug 2025421 AMAQI
15th Aug 2025422 AMAQI
15th Aug 2025403 AMAQI
15th Aug 2025394 AMAQI

30°C27/34°C

15th Aug 2025385 AMAQI
15th Aug 2025386 AMAQI
15th Aug 2025397 AMAQI
15th Aug 2025338 AMAQI
15th Aug 2025389 AMAQI
15th Aug 20253710 AMAQI
15th Aug 20254111 AMAQI
15th Aug 20254112 PMAQI
15th Aug 2025421 PMAQI
15th Aug 2025322 PMAQI
15th Aug 2025263 PMAQI
15th Aug 2025324 PMAQI
15th Aug 2025335 PMAQI
15th Aug 2025296 PMAQI
15th Aug 2025367 PMAQI
15th Aug 2025398 PMAQI
15th Aug 2025399 PMAQI
15th Aug 20253810 PMAQI
15th Aug 20253911 PMAQI
16th Aug 20253712 AMAQI
16th Aug 2025381 AMAQI
16th Aug 2025372 AMAQI
16th Aug 2025403 AMAQI
16th Aug 2025394 AMAQI

30°C28/32°C

16th Aug 2025405 AMAQI
16th Aug 2025476 AMAQI
16th Aug 2025407 AMAQI
16th Aug 2025468 AMAQI
16th Aug 2025449 AMAQI
16th Aug 20253410 AMAQI
16th Aug 20252611 AMAQI
16th Aug 20253512 PMAQI
16th Aug 2025341 PMAQI
16th Aug 2025342 PMAQI
16th Aug 2025303 PMAQI
16th Aug 2025384 PMAQI
16th Aug 2025435 PMAQI
16th Aug 2025466 PMAQI
16th Aug 2025467 PMAQI
16th Aug 2025388 PMAQI
16th Aug 2025409 PMAQI
16th Aug 20253910 PMAQI
16th Aug 20254011 PMAQI
17th Aug 20253812 AMAQI
17th Aug 2025391 AMAQI
17th Aug 2025382 AMAQI
17th Aug 2025433 AMAQI
17th Aug 2025424 AMAQI

30°C27/32°C

17th Aug 2025485 AMAQI
17th Aug 2025396 AMAQI
17th Aug 2025387 AMAQI
17th Aug 2025308 AMAQI
17th Aug 2025269 AMAQI
17th Aug 20252910 AMAQI
17th Aug 20253211 AMAQI
17th Aug 20252912 PMAQI
17th Aug 2025361 PMAQI
17th Aug 2025292 PMAQI
17th Aug 2025283 PMAQI
17th Aug 2025224 PMAQI
17th Aug 2025315 PMAQI
17th Aug 2025236 PMAQI
17th Aug 2025357 PMAQI
17th Aug 2025328 PMAQI
17th Aug 2025339 PMAQI
17th Aug 20253510 PMAQI
17th Aug 20253211 PMAQI
18th Aug 20253812 AMAQI
18th Aug 2025401 AMAQI
18th Aug 2025412 AMAQI
18th Aug 2025403 AMAQI
18th Aug 2025384 AMAQI

29°C28/32°C

18th Aug 2025415 AMAQI
18th Aug 2025366 AMAQI
18th Aug 2025367 AMAQI
18th Aug 2025348 AMAQI
18th Aug 2025289 AMAQI
18th Aug 20253310 AMAQI
18th Aug 20252311 AMAQI
18th Aug 20252512 PMAQI
18th Aug 2025301 PMAQI
18th Aug 2025362 PMAQI
18th Aug 2025323 PMAQI
18th Aug 2025284 PMAQI
18th Aug 2025275 PMAQI
18th Aug 2025286 PMAQI
18th Aug 2025327 PMAQI
18th Aug 2025368 PMAQI
18th Aug 2025349 PMAQI
18th Aug 20253110 PMAQI
18th Aug 20253111 PMAQI
19th Aug 20253812 AMAQI
19th Aug 2025431 AMAQI
19th Aug 2025412 AMAQI
19th Aug 2025373 AMAQI
19th Aug 2025374 AMAQI

29°C27/30°C

19th Aug 2025375 AMAQI
19th Aug 2025346 AMAQI
19th Aug 2025377 AMAQI
19th Aug 2025258 AMAQI
19th Aug 2025269 AMAQI
19th Aug 20254110 AMAQI
19th Aug 20253411 AMAQI
19th Aug 20253112 PMAQI
19th Aug 2025361 PMAQI
19th Aug 2025342 PMAQI
19th Aug 2025423 PMAQI
19th Aug 2025384 PMAQI
19th Aug 2025345 PMAQI
19th Aug 2025346 PMAQI
19th Aug 2025367 PMAQI
19th Aug 2025378 PMAQI
19th Aug 2025349 PMAQI
19th Aug 20253710 PMAQI
19th Aug 20253411 PMAQI
20th Aug 20253712 AMAQI
20th Aug 2025411 AMAQI
20th Aug 2025382 AMAQI
20th Aug 2025383 AMAQI
20th Aug 2025374 AMAQI

29°C27/32°C

20th Aug 2025375 AMAQI
20th Aug 2025366 AMAQI
20th Aug 2025367 AMAQI
20th Aug 2025288 AMAQI
20th Aug 2025339 AMAQI
20th Aug 20253710 AMAQI
20th Aug 20254811 AMAQI
20th Aug 20254612 PMAQI
20th Aug 2025481 PMAQI
20th Aug 2025402 PMAQI
20th Aug 2025353 PMAQI
20th Aug 2025424 PMAQI
20th Aug 2025355 PMAQI
20th Aug 2025356 PMAQI
20th Aug 2025417 PMAQI
20th Aug 2025408 PMAQI
20th Aug 2025419 PMAQI
20th Aug 20253810 PMAQI
20th Aug 20253611 PMAQI
21st Aug 20253812 AMAQI
21st Aug 2025391 AMAQI
21st Aug 2025382 AMAQI
21st Aug 2025383 AMAQI
21st Aug 2025384 AMAQI

29°C27/32°C

21st Aug 2025395 AMAQI
21st Aug 2025386 AMAQI
21st Aug 2025407 AMAQI
21st Aug 2025248 AMAQI
21st Aug 2025269 AMAQI
21st Aug 20252610 AMAQI
21st Aug 20253811 AMAQI
21st Aug 20253312 PMAQI
21st Aug 2025381 PMAQI
21st Aug 2025302 PMAQI
21st Aug 2025333 PMAQI
21st Aug 2025284 PMAQI
21st Aug 2025315 PMAQI
21st Aug 2025326 PMAQI
21st Aug 2025307 PMAQI
21st Aug 2025358 PMAQI
21st Aug 2025359 PMAQI
21st Aug 20253310 PMAQI
21st Aug 20253311 PMAQI
22nd Aug 20253812 AMAQI
22nd Aug 2025401 AMAQI
22nd Aug 2025402 AMAQI
22nd Aug 2025403 AMAQI
22nd Aug 2025384 AMAQI

30°C28/32°C

22nd Aug 2025385 AMAQI
22nd Aug 2025386 AMAQI
22nd Aug 2025387 AMAQI
22nd Aug 2025428 AMAQI
22nd Aug 2025419 AMAQI
22nd Aug 20255210 AMAQI
22nd Aug 20255311 AMAQI
22nd Aug 20254312 PMAQI
22nd Aug 2025471 PMAQI
22nd Aug 2025342 PMAQI
22nd Aug 2025283 PMAQI
22nd Aug 2025344 PMAQI
22nd Aug 2025365 PMAQI
22nd Aug 2025276 PMAQI
22nd Aug 2025307 PMAQI
22nd Aug 2025528 PMAQI
22nd Aug 2025399 PMAQI
22nd Aug 20253810 PMAQI
22nd Aug 20253711 PMAQI
23rd Aug 20254212 AMAQI
23rd Aug 2025431 AMAQI
23rd Aug 2025442 AMAQI
23rd Aug 2025413 AMAQI
23rd Aug 2025424 AMAQI

30°C28/33°C

23rd Aug 2025415 AMAQI
23rd Aug 2025416 AMAQI
23rd Aug 2025427 AMAQI
23rd Aug 2025358 AMAQI
23rd Aug 2025429 AMAQI
23rd Aug 20254010 AMAQI
23rd Aug 20254311 AMAQI
23rd Aug 20254712 PMAQI
23rd Aug 2025451 PMAQI
23rd Aug 2025342 PMAQI
23rd Aug 2025323 PMAQI
23rd Aug 2025544 PMAQI
23rd Aug 2025445 PMAQI
23rd Aug 2025426 PMAQI
23rd Aug 2025457 PMAQI
23rd Aug 2025468 PMAQI
23rd Aug 2025429 PMAQI
23rd Aug 20253710 PMAQI
23rd Aug 20254011 PMAQI
24th Aug 20254012 AMAQI
24th Aug 2025421 AMAQI
24th Aug 2025432 AMAQI
24th Aug 2025423 AMAQI
24th Aug 2025424 AMAQI

31°C28/33°C

24th Aug 2025425 AMAQI
24th Aug 2025436 AMAQI
24th Aug 2025447 AMAQI
24th Aug 2025358 AMAQI
24th Aug 2025489 AMAQI
24th Aug 20255210 AMAQI
24th Aug 20254511 AMAQI
24th Aug 20253612 PMAQI
24th Aug 2025481 PMAQI
24th Aug 2025522 PMAQI
24th Aug 2025543 PMAQI
24th Aug 2025544 PMAQI
24th Aug 2025555 PMAQI
24th Aug 2025506 PMAQI
24th Aug 2025527 PMAQI
24th Aug 2025488 PMAQI
24th Aug 2025449 PMAQI
24th Aug 20254610 PMAQI
24th Aug 20254411 PMAQI
25th Aug 20254712 AMAQI
25th Aug 2025441 AMAQI
25th Aug 2025432 AMAQI
25th Aug 2025433 AMAQI
25th Aug 2025434 AMAQI

30°C28/32°C

25th Aug 2025435 AMAQI
25th Aug 2025436 AMAQI
25th Aug 2025447 AMAQI
25th Aug 2025478 AMAQI
25th Aug 2025459 AMAQI
25th Aug 20254010 AMAQI
25th Aug 20254811 AMAQI
25th Aug 20253212 PMAQI
25th Aug 2025241 PMAQI
25th Aug 2025432 PMAQI
25th Aug 2025423 PMAQI
25th Aug 2025364 PMAQI
25th Aug 2025425 PMAQI
25th Aug 2025426 PMAQI
25th Aug 2025487 PMAQI
25th Aug 2025448 PMAQI
25th Aug 2025469 PMAQI
25th Aug 20255010 PMAQI
25th Aug 20255211 PMAQI
26th Aug 20254612 AMAQI
26th Aug 2025461 AMAQI
26th Aug 2025442 AMAQI
26th Aug 2025433 AMAQI
26th Aug 2025424 AMAQI

30°C26/33°C

26th Aug 2025445 AMAQI
26th Aug 2025426 AMAQI
26th Aug 2025457 AMAQI
26th Aug 2025298 AMAQI
26th Aug 2025229 AMAQI
26th Aug 20252810 AMAQI
26th Aug 20253411 AMAQI
26th Aug 20253812 PMAQI
26th Aug 2025461 PMAQI
26th Aug 2025382 PMAQI
26th Aug 2025413 PMAQI
26th Aug 2025414 PMAQI
26th Aug 2025425 PMAQI
26th Aug 2025366 PMAQI
26th Aug 2025297 PMAQI
26th Aug 2025358 PMAQI
26th Aug 2025349 PMAQI
26th Aug 20254610 PMAQI
26th Aug 20253611 PMAQI
27th Aug 20254012 AMAQI
27th Aug 2025431 AMAQI
27th Aug 2025452 AMAQI
27th Aug 2025433 AMAQI
27th Aug 2025434 AMAQI

29°C27/32°C

27th Aug 2025425 AMAQI
27th Aug 2025426 AMAQI
27th Aug 2025437 AMAQI
27th Aug 2025388 AMAQI
27th Aug 2025399 AMAQI
27th Aug 20254110 AMAQI
27th Aug 20253511 AMAQI
27th Aug 20254312 PMAQI
27th Aug 2025491 PMAQI
27th Aug 2025382 PMAQI
27th Aug 2025353 PMAQI
27th Aug 2025334 PMAQI
27th Aug 2025405 PMAQI
27th Aug 2025396 PMAQI
27th Aug 2025427 PMAQI
27th Aug 2025378 PMAQI
27th Aug 2025429 PMAQI
27th Aug 20254410 PMAQI
27th Aug 20254311 PMAQI
28th Aug 20254212 AMAQI
28th Aug 2025381 AMAQI
28th Aug 2025442 AMAQI
28th Aug 2025433 AMAQI
28th Aug 2025424 AMAQI

29°C27/29°C

28th Aug 2025425 AMAQI
28th Aug 2025446 AMAQI
28th Aug 2025447 AMAQI
28th Aug 2025468 AMAQI
28th Aug 2025499 AMAQI
28th Aug 20255310 AMAQI
28th Aug 20255711 AMAQI
28th Aug 20255812 PMAQI
28th Aug 2025531 PMAQI
28th Aug 2025482 PMAQI
28th Aug 2025383 PMAQI
28th Aug 2025434 PMAQI
28th Aug 2025375 PMAQI
28th Aug 2025286 PMAQI
28th Aug 2025367 PMAQI
28th Aug 2025498 PMAQI
28th Aug 2025469 PMAQI
28th Aug 20254210 PMAQI
28th Aug 20253811 PMAQI
29th Aug 20254012 AMAQI
29th Aug 2025441 AMAQI
29th Aug 2025442 AMAQI
29th Aug 2025433 AMAQI
29th Aug 2025444 AMAQI

30°C28/32°C

29th Aug 2025445 AMAQI
29th Aug 2025466 AMAQI
29th Aug 2025437 AMAQI
29th Aug 2025448 AMAQI
29th Aug 2025439 AMAQI
29th Aug 20253310 AMAQI
29th Aug 20253411 AMAQI
29th Aug 20253212 PMAQI
29th Aug 2025361 PMAQI
29th Aug 2025322 PMAQI
29th Aug 2025343 PMAQI
29th Aug 2025324 PMAQI
29th Aug 2025335 PMAQI
29th Aug 2025436 PMAQI
29th Aug 2025447 PMAQI
29th Aug 2025438 PMAQI
29th Aug 2025459 PMAQI
29th Aug 20254410 PMAQI
29th Aug 20254211 PMAQI
30th Aug 20254212 AMAQI
30th Aug 2025441 AMAQI
30th Aug 2025432 AMAQI
30th Aug 2025443 AMAQI
30th Aug 2025404 AMAQI

30°C28/32°C

30th Aug 2025425 AMAQI
30th Aug 2025416 AMAQI
30th Aug 2025417 AMAQI
30th Aug 2025348 AMAQI
30th Aug 2025299 AMAQI
30th Aug 20252810 AMAQI
30th Aug 20253111 AMAQI
30th Aug 20253612 PMAQI
30th Aug 2025421 PMAQI
30th Aug 2025342 PMAQI
30th Aug 2025383 PMAQI
30th Aug 2025284 PMAQI
30th Aug 2025325 PMAQI
30th Aug 2025306 PMAQI
30th Aug 2025367 PMAQI
30th Aug 2025408 PMAQI
30th Aug 2025399 PMAQI
30th Aug 20253710 PMAQI
30th Aug 20254011 PMAQI
31st Aug 20254012 AMAQI
31st Aug 2025431 AMAQI
31st Aug 2025452 AMAQI
31st Aug 2025423 AMAQI
31st Aug 2025404 AMAQI

30°C28/32°C

31st Aug 2025405 AMAQI
31st Aug 2025416 AMAQI
31st Aug 2025407 AMAQI
31st Aug 2025338 AMAQI
31st Aug 2025399 AMAQI
31st Aug 20253510 AMAQI
31st Aug 20252211 AMAQI
31st Aug 20252612 PMAQI
31st Aug 2025301 PMAQI
31st Aug 2025282 PMAQI
31st Aug 2025333 PMAQI
31st Aug 2025284 PMAQI
31st Aug 2025325 PMAQI
31st Aug 2025296 PMAQI
31st Aug 2025427 PMAQI
31st Aug 2025408 PMAQI
31st Aug 2025399 PMAQI
31st Aug 20254110 PMAQI
31st Aug 20254111 PMAQI
1st Sep 20254012 AMAQI
1st Sep 2025421 AMAQI
1st Sep 2025412 AMAQI
1st Sep 2025403 AMAQI
1st Sep 2025404 AMAQI

30°C28/31°C

1st Sep 2025395 AMAQI
1st Sep 2025416 AMAQI
1st Sep 2025387 AMAQI
1st Sep 2025348 AMAQI
1st Sep 2025379 AMAQI
1st Sep 20253310 AMAQI
1st Sep 20253411 AMAQI
1st Sep 20253012 PMAQI
1st Sep 2025331 PMAQI
1st Sep 2025352 PMAQI
1st Sep 2025413 PMAQI
1st Sep 2025304 PMAQI
1st Sep 2025305 PMAQI
1st Sep 2025306 PMAQI
1st Sep 2025327 PMAQI
1st Sep 2025408 PMAQI
1st Sep 2025329 PMAQI
1st Sep 20253410 PMAQI
1st Sep 20253511 PMAQI
2nd Sep 20254212 AMAQI
2nd Sep 2025411 AMAQI
2nd Sep 2025442 AMAQI
2nd Sep 2025433 AMAQI
2nd Sep 2025424 AMAQI

30°C29/32°C

2nd Sep 2025405 AMAQI
2nd Sep 2025416 AMAQI
2nd Sep 2025417 AMAQI
2nd Sep 2025288 AMAQI
2nd Sep 2025479 AMAQI
2nd Sep 20255010 AMAQI
2nd Sep 20252811 AMAQI
2nd Sep 20253612 PMAQI
2nd Sep 2025421 PMAQI
2nd Sep 2025352 PMAQI
2nd Sep 2025303 PMAQI
2nd Sep 2025194 PMAQI
2nd Sep 2025305 PMAQI
2nd Sep 2025336 PMAQI
2nd Sep 2025397 PMAQI
2nd Sep 2025418 PMAQI
2nd Sep 2025469 PMAQI
2nd Sep 20253710 PMAQI
2nd Sep 20254411 PMAQI
3rd Sep 20254412 AMAQI
3rd Sep 2025451 AMAQI
3rd Sep 2025442 AMAQI
3rd Sep 2025443 AMAQI
3rd Sep 2025454 AMAQI

30°C29/32°C

3rd Sep 2025455 AMAQI
3rd Sep 2025456 AMAQI
3rd Sep 2025427 AMAQI
3rd Sep 2025368 AMAQI
3rd Sep 2025409 AMAQI
3rd Sep 20254110 AMAQI
3rd Sep 20253411 AMAQI
3rd Sep 20254712 PMAQI
3rd Sep 2025441 PMAQI
3rd Sep 2025392 PMAQI
3rd Sep 2025433 PMAQI
3rd Sep 2025394 PMAQI
3rd Sep 2025355 PMAQI
3rd Sep 2025336 PMAQI
3rd Sep 2025297 PMAQI
3rd Sep 2025338 PMAQI
3rd Sep 2025329 PMAQI
3rd Sep 20253410 PMAQI
3rd Sep 20253311 PMAQI
4th Sep 20254212 AMAQI
4th Sep 2025441 AMAQI
4th Sep 2025472 AMAQI
4th Sep 2025463 AMAQI
4th Sep 2025464 AMAQI

30°C29/31°C

4th Sep 2025465 AMAQI
4th Sep 2025456 AMAQI
4th Sep 2025467 AMAQI
4th Sep 2025338 AMAQI
4th Sep 2025289 AMAQI
4th Sep 20253010 AMAQI
4th Sep 20254011 AMAQI
4th Sep 20254712 PMAQI
4th Sep 2025451 PMAQI
4th Sep 2025402 PMAQI
4th Sep 2025353 PMAQI
4th Sep 2025524 PMAQI
4th Sep 2025525 PMAQI
4th Sep 2025556 PMAQI
4th Sep 2025567 PMAQI
4th Sep 2025548 PMAQI
4th Sep 2025539 PMAQI
4th Sep 20255410 PMAQI
4th Sep 20256911 PMAQI
5th Sep 20255812 AMAQI
5th Sep 2025471 AMAQI
5th Sep 2025462 AMAQI
5th Sep 2025473 AMAQI
5th Sep 2025454 AMAQI

30°C28/31°C

5th Sep 2025445 AMAQI
5th Sep 2025466 AMAQI
5th Sep 2025447 AMAQI
5th Sep 2025508 AMAQI
5th Sep 2025509 AMAQI
5th Sep 20255710 AMAQI
5th Sep 20255011 AMAQI
5th Sep 20253812 PMAQI
5th Sep 2025401 PMAQI
5th Sep 2025442 PMAQI
5th Sep 2025403 PMAQI
5th Sep 2025384 PMAQI
5th Sep 2025365 PMAQI
5th Sep 2025336 PMAQI
5th Sep 2025407 PMAQI
5th Sep 2025378 PMAQI
5th Sep 2025429 PMAQI
5th Sep 20253810 PMAQI
5th Sep 20254011 PMAQI
6th Sep 20253812 AMAQI
6th Sep 2025451 AMAQI
6th Sep 2025402 AMAQI
6th Sep 2025383 AMAQI

--°C/°C

5 AM
11 AM
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 AM

43AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
2 PM - 6 PM

36AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 43), while the lowest AQI was between 2 PM to 6 PM (Avg. 36).
Night time
Avg. Highest Time
1 AM - 4 AM

43AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM

38AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 43), while the lowest AQI was between 7 PM to 7 PM (Avg. 38).

2025 Days Vs Air Quality

Qiaotou, Kaohsiung, Kaohsiung, Taiwan

2025

45%

111

52%

128

3%

8

Total number of days with different AQI categories in last 248 days in 2025 (117 days remaining)

Good
111 Days
Moderate
128 Days
Poor
8 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 45%

Health Risk Level:

Significant

In 2025, 45% of 248 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

Qiaotou, Kaohsiung, Kaohsiung, Taiwan

AQI levels in 2025

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

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
124AQI
2nd January 2025
74AQI
3rd January 2025
78AQI
4th January 2025
78AQI
5th January 2025
72AQI
6th January 2025
91AQI
7th January 2025
96AQI
8th January 2025
86AQI
9th January 2025
86AQI
10th January 2025
72AQI
11th January 2025
71AQI
12th January 2025
67AQI
13th January 2025
73AQI
14th January 2025
88AQI
15th January 2025
82AQI
16th January 2025
81AQI
17th January 2025
78AQI
18th January 2025
87AQI
19th January 2025
75AQI
20th January 2025
83AQI
21st January 2025
98AQI
22nd January 2025
109AQI
23rd January 2025
105AQI
24th January 2025
95AQI
25th January 2025
102AQI
26th January 2025
81AQI
27th January 2025
61AQI
28th January 2025
69AQI
29th January 2025
66AQI
30th January 2025
67AQI
31st January 2025
82AQI
1st February 2025
64AQI
2nd February 2025
72AQI
3rd February 2025
66AQI
4th February 2025
79AQI
5th February 2025
88AQI
6th February 2025
99AQI
7th February 2025
78AQI
8th February 2025
78AQI
9th February 2025
67AQI
10th February 2025
73AQI
11th February 2025
89AQI
12th February 2025
72AQI
13th February 2025
67AQI
14th February 2025
82AQI
15th February 2025
68AQI
16th February 2025
87AQI
17th February 2025
95AQI
18th February 2025
105AQI
19th February 2025
81AQI
20th February 2025
108AQI
21st February 2025
74AQI
22nd February 2025
84AQI
23rd February 2025
64AQI
24th February 2025
75AQI
25th February 2025
82AQI
26th February 2025
108AQI
27th February 2025
118AQI
28th February 2025
86AQI
1st March 2025
85AQI
2nd March 2025
65AQI
3rd March 2025
60AQI
4th March 2025
59AQI
5th March 2025
59AQI
6th March 2025
59AQI
7th March 2025
66AQI
8th March 2025
74AQI
9th March 2025
76AQI
10th March 2025
89AQI
11th March 2025
85AQI
12th March 2025
78AQI
13th March 2025
65AQI
14th March 2025
79AQI
15th March 2025
70AQI
16th March 2025
57AQI
17th March 2025
83AQI
18th March 2025
67AQI
19th March 2025
79AQI
20th March 2025
85AQI
21st March 2025
85AQI
22nd March 2025
79AQI
23rd March 2025
73AQI
24th March 2025
65AQI
25th March 2025
68AQI
26th March 2025
61AQI
27th March 2025
58AQI
28th March 2025
64AQI
29th March 2025
67AQI
30th March 2025
58AQI
31st March 2025
65AQI
1st April 2025
52AQI
2nd April 2025
73AQI
3rd April 2025
65AQI
4th April 2025
71AQI
5th April 2025
80AQI
6th April 2025
70AQI
7th April 2025
70AQI
8th April 2025
71AQI
9th April 2025
64AQI
10th April 2025
63AQI
11th April 2025
61AQI
12th April 2025
53AQI
13th April 2025
83AQI
14th April 2025
72AQI
15th April 2025
87AQI
16th April 2025
80AQI
17th April 2025
67AQI
18th April 2025
60AQI
19th April 2025
58AQI
20th April 2025
58AQI
21st April 2025
59AQI
22nd April 2025
54AQI
23rd April 2025
56AQI
24th April 2025
52AQI
25th April 2025
53AQI
26th April 2025
60AQI
27th April 2025
60AQI
28th April 2025
57AQI
29th April 2025
64AQI
30th April 2025
58AQI
1st May 2025
58AQI
2nd May 2025
66AQI
3rd May 2025
61AQI
4th May 2025
65AQI
5th May 2025
51AQI
6th May 2025
59AQI
7th May 2025
55AQI
8th May 2025
56AQI
9th May 2025
41AQI
10th May 2025
38AQI
11th May 2025
42AQI
12th May 2025
53AQI
13th May 2025
52AQI
14th May 2025
54AQI
15th May 2025
51AQI
16th May 2025
44AQI
17th May 2025
38AQI
18th May 2025
35AQI
19th May 2025
33AQI
20th May 2025
31AQI
21st May 2025
31AQI
22nd May 2025
36AQI
23rd May 2025
36AQI
24th May 2025
38AQI
25th May 2025
49AQI
26th May 2025
57AQI
27th May 2025
57AQI
28th May 2025
56AQI
29th May 2025
46AQI
30th May 2025
43AQI
31st May 2025
56AQI
1st June 2025
43AQI
2nd June 2025
42AQI
3rd June 2025
36AQI
4th June 2025
31AQI
5th June 2025
35AQI
6th June 2025
32AQI
7th June 2025
28AQI
8th June 2025
24AQI
9th June 2025
31AQI
10th June 2025
35AQI
11th June 2025
45AQI
12th June 2025
43AQI
13th June 2025
26AQI
14th June 2025
34AQI
15th June 2025
36AQI
16th June 2025
33AQI
17th June 2025
32AQI
18th June 2025
35AQI
19th June 2025
39AQI
20th June 2025
34AQI
21st June 2025
27AQI
22nd June 2025
19AQI
23rd June 2025
22AQI
24th June 2025
25AQI
25th June 2025
25AQI
26th June 2025
30AQI
27th June 2025
27AQI
28th June 2025
29AQI
29th June 2025
33AQI
30th June 2025
37AQI
1st July 2025
38AQI
2nd July 2025
39AQI
3rd July 2025
37AQI
4th July 2025
36AQI
5th July 2025
31AQI
6th July 2025
28AQI
7th July 2025
28AQI
8th July 2025
34AQI
9th July 2025
41AQI
10th July 2025
32AQI
11th July 2025
37AQI
12th July 2025
43AQI
13th July 2025
46AQI
14th July 2025
48AQI
15th July 2025
47AQI
16th July 2025
48AQI
17th July 2025
46AQI
18th July 2025
46AQI
19th July 2025
41AQI
20th July 2025
35AQI
21st July 2025
36AQI
22nd July 2025
40AQI
23rd July 2025
48AQI
24th July 2025
48AQI
25th July 2025
48AQI
26th July 2025
41AQI
27th July 2025
39AQI
28th July 2025
38AQI
29th July 2025
34AQI
30th July 2025
43AQI
31st July 2025
44AQI
1st August 2025
45AQI
2nd August 2025
45AQI
3rd August 2025
49AQI
4th August 2025
42AQI
5th August 2025
48AQI
6th August 2025
48AQI
7th August 2025
49AQI
8th August 2025
50AQI
9th August 2025
39AQI
10th August 2025
34AQI
11th August 2025
36AQI
12th August 2025
38AQI
13th August 2025
41AQI
14th August 2025
35AQI
15th August 2025
37AQI
16th August 2025
39AQI
17th August 2025
34AQI
18th August 2025
34AQI
19th August 2025
36AQI
20th August 2025
38AQI
21st August 2025
34AQI
22nd August 2025
39AQI
23rd August 2025
42AQI
24th August 2025
46AQI
25th August 2025
43AQI
26th August 2025
39AQI
27th August 2025
41AQI
28th August 2025
44AQI
29th August 2025
41AQI
30th August 2025
38AQI
31st August 2025
37AQI
1st September 2025
36AQI
2nd September 2025
39AQI
3rd September 2025
39AQI
4th September 2025
47AQI
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

83AQI

82AQI

70AQI

64AQI

48AQI

32AQI

40AQI

41AQI

40AQI

No. of days

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

202557AQI

27
4
24
4
31
30
15
16
30
31
31
4
111
128
8

Highest AQI recorded in

January

83AQI

Lowest AQI recorded in

June

32AQI

202464AQI

1
18
12
3
23
3
1
23
7
2
28
7
23
1
25
4
31
30
1
15
15
11
20
1
28
1
31
127
214
24

Highest AQI recorded in

January

96AQI

Lowest AQI recorded in

July

36AQI

202364AQI

1
24
6
1
19
8
28
3
2
26
2
9
22
27
3
30
1
28
3
21
9
5
24
2
28
1
2
24
5
126
211
27

Highest AQI recorded in

February

88AQI

Lowest AQI recorded in

July

31AQI

202269AQI

16
14
1
13
7
24
7
5
23
2
13
18
28
2
23
1
5
23
2
28
1
3
18
9
1
29
1
82
194
41

Highest AQI recorded in

January

99AQI

Lowest AQI recorded in

July

25AQI

202169AQI

15
11
3
12
16
14
17
29
1
26
5
29
1
31
25
6
14
16
5
26
30
23
8
130
177
53
3

Highest AQI recorded in

January

103AQI

Lowest AQI recorded in

June

30AQI

202059AQI

1
7
5
2
17
2
16
2
30
30
1
26
5
6
24
31
1
27
2
1
24
6
113
138
15

Highest AQI recorded in

March

86AQI

Lowest AQI recorded in

June

26AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
69AQI
Least Polluted Year Recorded
2025(Avg.)
57AQI

Qiaotou's annual 2025 AQI (57) shows an average percentage change of -11.3% (improved AQI) compared to previous years: 2020 (59), 2021 (69), 2022 (69), 2023 (64), 2024 (64).