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HistoryAQIPM2.5PM10COSO2NO2O3

Taoyuan District, Taoyuan, 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

Taoyuan District, Taoyuan, Taiwan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Sep 2022
78AQI
Lowest AQI recorded on
1st Sep 2023
19AQI

Same Day Analysis (16th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 44 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 17th Sep - 18th Sep 2025

Taoyuan District, Taoyuan, Taiwan

AQI
Day
Night
.

5 AM17th Sep 2025

6 PM

4 AM18th Sep 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
3PM17th Sep

55AQI

Avg. Lowest Time
9AM17th Sep

22AQI

In the last 24 hours,

Taoyuan District's AQI reached its highest point of 55 at 3 PM during the Night, while the lowest point, 22, was recorded at 9 AM during the Night between 17th Sep and 18th Sep 2025.

Day & Night AQI Trend : Aug - Sep 2025

Taoyuan District, Taoyuan, Taiwan

AugSep
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Aug 2025435 AMAQI
19th Aug 2025436 AMAQI
19th Aug 2025437 AMAQI
19th Aug 2025428 AMAQI
19th Aug 2025479 AMAQI
19th Aug 20254910 AMAQI
19th Aug 20255011 AMAQI
19th Aug 20254812 PMAQI
19th Aug 2025471 PMAQI
19th Aug 2025472 PMAQI
19th Aug 2025473 PMAQI
19th Aug 2025514 PMAQI
19th Aug 2025515 PMAQI
19th Aug 2025496 PMAQI
19th Aug 2025477 PMAQI
19th Aug 2025478 PMAQI
19th Aug 2025469 PMAQI
19th Aug 20254610 PMAQI
19th Aug 20253911 PMAQI
20th Aug 20254312 AMAQI
20th Aug 2025441 AMAQI
20th Aug 2025462 AMAQI
20th Aug 2025463 AMAQI
20th Aug 2025444 AMAQI

29°C25/34°C

20th Aug 2025445 AMAQI
20th Aug 2025456 AMAQI
20th Aug 2025467 AMAQI
20th Aug 2025368 AMAQI
20th Aug 2025379 AMAQI
20th Aug 20253410 AMAQI
20th Aug 20253211 AMAQI
20th Aug 20253612 PMAQI
20th Aug 2025351 PMAQI
20th Aug 2025372 PMAQI
20th Aug 2025423 PMAQI
20th Aug 2025424 PMAQI
20th Aug 2025355 PMAQI
20th Aug 2025346 PMAQI
20th Aug 2025417 PMAQI
20th Aug 2025388 PMAQI
20th Aug 2025399 PMAQI
20th Aug 20254010 PMAQI
20th Aug 20254011 PMAQI
21st Aug 20254312 AMAQI
21st Aug 2025451 AMAQI
21st Aug 2025442 AMAQI
21st Aug 2025443 AMAQI
21st Aug 2025424 AMAQI

30°C25/36°C

21st Aug 2025425 AMAQI
21st Aug 2025436 AMAQI
21st Aug 2025447 AMAQI
21st Aug 2025328 AMAQI
21st Aug 2025409 AMAQI
21st Aug 20253610 AMAQI
21st Aug 20253611 AMAQI
21st Aug 20254112 PMAQI
21st Aug 2025431 PMAQI
21st Aug 2025432 PMAQI
21st Aug 2025343 PMAQI
21st Aug 2025384 PMAQI
21st Aug 2025355 PMAQI
21st Aug 2025426 PMAQI
21st Aug 2025437 PMAQI
21st Aug 2025458 PMAQI
21st Aug 2025459 PMAQI
21st Aug 20254510 PMAQI
21st Aug 20254211 PMAQI
22nd Aug 20254612 AMAQI
22nd Aug 2025451 AMAQI
22nd Aug 2025452 AMAQI
22nd Aug 2025433 AMAQI
22nd Aug 2025424 AMAQI

30°C26/36°C

22nd Aug 2025445 AMAQI
22nd Aug 2025426 AMAQI
22nd Aug 2025427 AMAQI
22nd Aug 2025468 AMAQI
22nd Aug 2025409 AMAQI
22nd Aug 20255510 AMAQI
22nd Aug 20255611 AMAQI
22nd Aug 20255412 PMAQI
22nd Aug 2025591 PMAQI
22nd Aug 2025582 PMAQI
22nd Aug 2025543 PMAQI
22nd Aug 2025484 PMAQI
22nd Aug 2025445 PMAQI
22nd Aug 2025466 PMAQI
22nd Aug 2025457 PMAQI
22nd Aug 2025458 PMAQI
22nd Aug 2025429 PMAQI
22nd Aug 20254210 PMAQI
22nd Aug 20254211 PMAQI
23rd Aug 20254412 AMAQI
23rd Aug 2025441 AMAQI
23rd Aug 2025442 AMAQI
23rd Aug 2025463 AMAQI
23rd Aug 2025484 AMAQI

30°C26/36°C

23rd Aug 2025475 AMAQI
23rd Aug 2025476 AMAQI
23rd Aug 2025477 AMAQI
23rd Aug 2025598 AMAQI
23rd Aug 2025539 AMAQI
23rd Aug 20255310 AMAQI
23rd Aug 20255311 AMAQI
23rd Aug 20254812 PMAQI
23rd Aug 2025431 PMAQI
23rd Aug 2025412 PMAQI
23rd Aug 2025363 PMAQI
23rd Aug 2025414 PMAQI
23rd Aug 2025415 PMAQI
23rd Aug 2025456 PMAQI
23rd Aug 2025447 PMAQI
23rd Aug 2025458 PMAQI
23rd Aug 2025489 PMAQI
23rd Aug 20254710 PMAQI
23rd Aug 20254711 PMAQI
24th Aug 20254712 AMAQI
24th Aug 2025461 AMAQI
24th Aug 2025462 AMAQI
24th Aug 2025483 AMAQI
24th Aug 2025474 AMAQI

31°C27/36°C

24th Aug 2025475 AMAQI
24th Aug 2025486 AMAQI
24th Aug 2025477 AMAQI
24th Aug 2025528 AMAQI
24th Aug 2025509 AMAQI
24th Aug 20254810 AMAQI
24th Aug 20254811 AMAQI
24th Aug 20255012 PMAQI
24th Aug 2025531 PMAQI
24th Aug 2025532 PMAQI
24th Aug 2025503 PMAQI
24th Aug 2025394 PMAQI
24th Aug 2025335 PMAQI
24th Aug 2025386 PMAQI
24th Aug 2025407 PMAQI
24th Aug 2025448 PMAQI
24th Aug 2025459 PMAQI
24th Aug 20254610 PMAQI
24th Aug 20254311 PMAQI
25th Aug 20254212 AMAQI
25th Aug 2025461 AMAQI
25th Aug 2025462 AMAQI
25th Aug 2025463 AMAQI
25th Aug 2025504 AMAQI

31°C27/36°C

25th Aug 2025475 AMAQI
25th Aug 2025486 AMAQI
25th Aug 2025497 AMAQI
25th Aug 2025388 AMAQI
25th Aug 2025449 AMAQI
25th Aug 20254410 AMAQI
25th Aug 20254411 AMAQI
25th Aug 20254312 PMAQI
25th Aug 2025431 PMAQI
25th Aug 2025342 PMAQI
25th Aug 2025333 PMAQI
25th Aug 2025404 PMAQI
25th Aug 2025305 PMAQI
25th Aug 2025276 PMAQI
25th Aug 2025367 PMAQI
25th Aug 2025378 PMAQI
25th Aug 2025389 PMAQI
25th Aug 20253810 PMAQI
25th Aug 20253411 PMAQI
26th Aug 20254212 AMAQI
26th Aug 2025491 AMAQI
26th Aug 2025492 AMAQI
26th Aug 2025473 AMAQI
26th Aug 2025454 AMAQI

31°C27/36°C

26th Aug 2025465 AMAQI
26th Aug 2025466 AMAQI
26th Aug 2025497 AMAQI
26th Aug 2025308 AMAQI
26th Aug 2025329 AMAQI
26th Aug 20252710 AMAQI
26th Aug 20253711 AMAQI
26th Aug 20253912 PMAQI
26th Aug 2025371 PMAQI
26th Aug 2025372 PMAQI
26th Aug 2025553 PMAQI
26th Aug 2025534 PMAQI
26th Aug 2025415 PMAQI
26th Aug 2025376 PMAQI
26th Aug 2025347 PMAQI
26th Aug 2025378 PMAQI
26th Aug 2025379 PMAQI
26th Aug 20253410 PMAQI
26th Aug 20253411 PMAQI
27th Aug 20254312 AMAQI
27th Aug 2025481 AMAQI
27th Aug 2025472 AMAQI
27th Aug 2025463 AMAQI
27th Aug 2025444 AMAQI

30°C26/35°C

27th Aug 2025445 AMAQI
27th Aug 2025436 AMAQI
27th Aug 2025437 AMAQI
27th Aug 2025358 AMAQI
27th Aug 2025319 AMAQI
27th Aug 20253210 AMAQI
27th Aug 20253211 AMAQI
27th Aug 20253612 PMAQI
27th Aug 2025461 PMAQI
27th Aug 2025442 PMAQI
27th Aug 2025353 PMAQI
27th Aug 2025324 PMAQI
27th Aug 2025245 PMAQI
27th Aug 2025346 PMAQI
27th Aug 2025437 PMAQI
27th Aug 2025418 PMAQI
27th Aug 2025399 PMAQI
27th Aug 20253710 PMAQI
27th Aug 20253311 PMAQI
28th Aug 20253912 AMAQI
28th Aug 2025451 AMAQI
28th Aug 2025472 AMAQI
28th Aug 2025443 AMAQI
28th Aug 2025434 AMAQI

29°C26/34°C

28th Aug 2025435 AMAQI
28th Aug 2025446 AMAQI
28th Aug 2025437 AMAQI
28th Aug 2025398 AMAQI
28th Aug 2025409 AMAQI
28th Aug 20253210 AMAQI
28th Aug 20253711 AMAQI
28th Aug 20254312 PMAQI
28th Aug 2025401 PMAQI
28th Aug 2025392 PMAQI
28th Aug 2025413 PMAQI
28th Aug 2025404 PMAQI
28th Aug 2025415 PMAQI
28th Aug 2025406 PMAQI
28th Aug 2025347 PMAQI
28th Aug 2025368 PMAQI
28th Aug 2025369 PMAQI
28th Aug 20253310 PMAQI
28th Aug 20253611 PMAQI
29th Aug 20253712 AMAQI
29th Aug 2025441 AMAQI
29th Aug 2025462 AMAQI
29th Aug 2025433 AMAQI
29th Aug 2025414 AMAQI

30°C25/35°C

29th Aug 2025425 AMAQI
29th Aug 2025426 AMAQI
29th Aug 2025427 AMAQI
29th Aug 2025268 AMAQI
29th Aug 2025269 AMAQI
29th Aug 20252910 AMAQI
29th Aug 20253311 AMAQI
29th Aug 20253712 PMAQI
29th Aug 2025261 PMAQI
29th Aug 2025362 PMAQI
29th Aug 2025283 PMAQI
29th Aug 2025244 PMAQI
29th Aug 2025245 PMAQI
29th Aug 2025296 PMAQI
29th Aug 2025357 PMAQI
29th Aug 2025438 PMAQI
29th Aug 2025399 PMAQI
29th Aug 20254010 PMAQI
29th Aug 20253711 PMAQI
30th Aug 20254112 AMAQI
30th Aug 2025451 AMAQI
30th Aug 2025442 AMAQI
30th Aug 2025413 AMAQI
30th Aug 2025404 AMAQI

30°C25/35°C

30th Aug 2025405 AMAQI
30th Aug 2025416 AMAQI
30th Aug 2025417 AMAQI
30th Aug 2025318 AMAQI
30th Aug 2025369 AMAQI
30th Aug 20254210 AMAQI
30th Aug 20253611 AMAQI
30th Aug 20253912 PMAQI
30th Aug 2025461 PMAQI
30th Aug 2025372 PMAQI
30th Aug 2025383 PMAQI
30th Aug 2025364 PMAQI
30th Aug 2025345 PMAQI
30th Aug 2025326 PMAQI
30th Aug 2025347 PMAQI
30th Aug 2025398 PMAQI
30th Aug 2025389 PMAQI
30th Aug 20253710 PMAQI
30th Aug 20253611 PMAQI
31st Aug 20254512 AMAQI
31st Aug 2025441 AMAQI
31st Aug 2025432 AMAQI
31st Aug 2025413 AMAQI
31st Aug 2025424 AMAQI

30°C25/35°C

31st Aug 2025405 AMAQI
31st Aug 2025416 AMAQI
31st Aug 2025407 AMAQI
31st Aug 2025448 AMAQI
31st Aug 2025519 AMAQI
31st Aug 20255210 AMAQI
31st Aug 20255011 AMAQI
31st Aug 20255212 PMAQI
31st Aug 2025531 PMAQI
31st Aug 2025472 PMAQI
31st Aug 2025403 PMAQI
31st Aug 2025384 PMAQI
31st Aug 2025475 PMAQI
31st Aug 2025396 PMAQI
31st Aug 2025417 PMAQI
31st Aug 2025488 PMAQI
31st Aug 2025449 PMAQI
31st Aug 20254810 PMAQI
31st Aug 20254511 PMAQI
1st Sep 20254212 AMAQI
1st Sep 2025441 AMAQI
1st Sep 2025432 AMAQI
1st Sep 2025443 AMAQI
1st Sep 2025434 AMAQI

30°C26/35°C

1st Sep 2025455 AMAQI
1st Sep 2025476 AMAQI
1st Sep 2025467 AMAQI
1st Sep 2025458 AMAQI
1st Sep 2025519 AMAQI
1st Sep 20255510 AMAQI
1st Sep 20255611 AMAQI
1st Sep 20255812 PMAQI
1st Sep 2025581 PMAQI
1st Sep 2025612 PMAQI
1st Sep 2025523 PMAQI
1st Sep 2025624 PMAQI
1st Sep 2025625 PMAQI
1st Sep 2025586 PMAQI
1st Sep 2025567 PMAQI
1st Sep 2025568 PMAQI
1st Sep 2025549 PMAQI
1st Sep 20255310 PMAQI
1st Sep 20255011 PMAQI
2nd Sep 20254912 AMAQI
2nd Sep 2025441 AMAQI
2nd Sep 2025452 AMAQI
2nd Sep 2025463 AMAQI
2nd Sep 2025494 AMAQI

29°C26/32°C

2nd Sep 2025485 AMAQI
2nd Sep 2025486 AMAQI
2nd Sep 2025487 AMAQI
2nd Sep 2025568 AMAQI
2nd Sep 2025639 AMAQI
2nd Sep 20255910 AMAQI
2nd Sep 20255811 AMAQI
2nd Sep 20255912 PMAQI
2nd Sep 2025481 PMAQI
2nd Sep 2025452 PMAQI
2nd Sep 2025473 PMAQI
2nd Sep 2025544 PMAQI
2nd Sep 2025515 PMAQI
2nd Sep 2025536 PMAQI
2nd Sep 2025527 PMAQI
2nd Sep 2025488 PMAQI
2nd Sep 2025489 PMAQI
2nd Sep 20254610 PMAQI
2nd Sep 20254811 PMAQI
3rd Sep 20254712 AMAQI
3rd Sep 2025491 AMAQI
3rd Sep 2025502 AMAQI
3rd Sep 2025513 AMAQI
3rd Sep 2025514 AMAQI

29°C26/33°C

3rd Sep 2025515 AMAQI
3rd Sep 2025516 AMAQI
3rd Sep 2025517 AMAQI
3rd Sep 2025548 AMAQI
3rd Sep 2025639 AMAQI
3rd Sep 20255910 AMAQI
3rd Sep 20256511 AMAQI
3rd Sep 20256512 PMAQI
3rd Sep 2025621 PMAQI
3rd Sep 2025572 PMAQI
3rd Sep 2025553 PMAQI
3rd Sep 2025574 PMAQI
3rd Sep 2025575 PMAQI
3rd Sep 2025596 PMAQI
3rd Sep 2025557 PMAQI
3rd Sep 2025468 PMAQI
3rd Sep 2025479 PMAQI
3rd Sep 20255010 PMAQI
3rd Sep 20254811 PMAQI
4th Sep 20254712 AMAQI
4th Sep 2025491 AMAQI
4th Sep 2025492 AMAQI
4th Sep 2025513 AMAQI
4th Sep 2025524 AMAQI

30°C25/35°C

4th Sep 2025535 AMAQI
4th Sep 2025536 AMAQI
4th Sep 2025537 AMAQI
4th Sep 2025568 AMAQI
4th Sep 2025629 AMAQI
4th Sep 20255710 AMAQI
4th Sep 20255411 AMAQI
4th Sep 20256412 PMAQI
4th Sep 2025601 PMAQI
4th Sep 2025572 PMAQI
4th Sep 2025543 PMAQI
4th Sep 2025524 PMAQI
4th Sep 2025485 PMAQI
4th Sep 2025476 PMAQI
4th Sep 2025517 PMAQI
4th Sep 2025548 PMAQI
4th Sep 2025509 PMAQI
4th Sep 20254710 PMAQI
4th Sep 20253911 PMAQI
5th Sep 20254612 AMAQI
5th Sep 2025521 AMAQI
5th Sep 2025522 AMAQI
5th Sep 2025533 AMAQI
5th Sep 2025544 AMAQI

29°C26/35°C

5th Sep 2025535 AMAQI
5th Sep 2025546 AMAQI
5th Sep 2025537 AMAQI
5th Sep 2025518 AMAQI
5th Sep 2025589 AMAQI
5th Sep 20255410 AMAQI
5th Sep 20255611 AMAQI
5th Sep 20256112 PMAQI
5th Sep 2025591 PMAQI
5th Sep 2025542 PMAQI
5th Sep 2025573 PMAQI
5th Sep 2025574 PMAQI
5th Sep 2025465 PMAQI
5th Sep 2025446 PMAQI
5th Sep 2025587 PMAQI
5th Sep 2025478 PMAQI
5th Sep 2025459 PMAQI
5th Sep 20255310 PMAQI
5th Sep 20254811 PMAQI
6th Sep 20254412 AMAQI
6th Sep 2025481 AMAQI
6th Sep 2025532 AMAQI
6th Sep 2025533 AMAQI
6th Sep 2025544 AMAQI

30°C25/35°C

6th Sep 2025545 AMAQI
6th Sep 2025546 AMAQI
6th Sep 2025527 AMAQI
6th Sep 2025338 AMAQI
6th Sep 2025399 AMAQI
6th Sep 20254010 AMAQI
6th Sep 20254111 AMAQI
6th Sep 20254112 PMAQI
6th Sep 2025481 PMAQI
6th Sep 2025562 PMAQI
6th Sep 2025593 PMAQI
6th Sep 2025604 PMAQI
6th Sep 2025565 PMAQI
6th Sep 2025686 PMAQI
6th Sep 2025647 PMAQI
6th Sep 2025578 PMAQI
6th Sep 2025579 PMAQI
6th Sep 20255410 PMAQI
6th Sep 20255511 PMAQI
7th Sep 20255312 AMAQI
7th Sep 2025531 AMAQI
7th Sep 2025532 AMAQI
7th Sep 2025543 AMAQI
7th Sep 2025534 AMAQI

30°C26/36°C

7th Sep 2025535 AMAQI
7th Sep 2025546 AMAQI
7th Sep 2025527 AMAQI
7th Sep 2025358 AMAQI
7th Sep 2025379 AMAQI
7th Sep 20254510 AMAQI
7th Sep 20254711 AMAQI
7th Sep 20254812 PMAQI
7th Sep 2025371 PMAQI
7th Sep 2025352 PMAQI
7th Sep 2025353 PMAQI
7th Sep 2025384 PMAQI
7th Sep 2025425 PMAQI
7th Sep 2025346 PMAQI
7th Sep 2025467 PMAQI
7th Sep 2025438 PMAQI
7th Sep 2025439 PMAQI
7th Sep 20254210 PMAQI
7th Sep 20253811 PMAQI
8th Sep 20254812 AMAQI
8th Sep 2025531 AMAQI
8th Sep 2025522 AMAQI
8th Sep 2025523 AMAQI
8th Sep 2025514 AMAQI

29°C27/33°C

8th Sep 2025515 AMAQI
8th Sep 2025516 AMAQI
8th Sep 2025527 AMAQI
8th Sep 2025328 AMAQI
8th Sep 2025299 AMAQI
8th Sep 20252910 AMAQI
8th Sep 20252311 AMAQI
8th Sep 20252512 PMAQI
8th Sep 2025251 PMAQI
8th Sep 2025262 PMAQI
8th Sep 2025303 PMAQI
8th Sep 2025304 PMAQI
8th Sep 2025305 PMAQI
8th Sep 2025306 PMAQI
8th Sep 2025397 PMAQI
8th Sep 2025398 PMAQI
8th Sep 2025409 PMAQI
8th Sep 20254110 PMAQI
8th Sep 20254511 PMAQI
9th Sep 20254812 AMAQI
9th Sep 2025521 AMAQI
9th Sep 2025532 AMAQI
9th Sep 2025513 AMAQI
9th Sep 2025494 AMAQI

30°C25/35°C

9th Sep 2025465 AMAQI
9th Sep 2025466 AMAQI
9th Sep 2025457 AMAQI
9th Sep 2025378 AMAQI
9th Sep 2025419 AMAQI
9th Sep 20254010 AMAQI
9th Sep 20253711 AMAQI
9th Sep 20254912 PMAQI
9th Sep 2025411 PMAQI
9th Sep 2025392 PMAQI
9th Sep 2025343 PMAQI
9th Sep 2025374 PMAQI
9th Sep 2025285 PMAQI
9th Sep 2025376 PMAQI
9th Sep 2025407 PMAQI
9th Sep 2025428 PMAQI
9th Sep 2025429 PMAQI
9th Sep 20254310 PMAQI
9th Sep 20254411 PMAQI
10th Sep 20254812 AMAQI
10th Sep 2025511 AMAQI
10th Sep 2025502 AMAQI
10th Sep 2025523 AMAQI
10th Sep 2025494 AMAQI

30°C27/34°C

10th Sep 2025495 AMAQI
10th Sep 2025496 AMAQI
10th Sep 2025497 AMAQI
10th Sep 2025288 AMAQI
10th Sep 2025359 AMAQI
10th Sep 20252610 AMAQI
10th Sep 20252911 AMAQI
10th Sep 20253512 PMAQI
10th Sep 2025391 PMAQI
10th Sep 2025412 PMAQI
10th Sep 2025413 PMAQI
10th Sep 2025324 PMAQI
10th Sep 2025385 PMAQI
10th Sep 2025416 PMAQI
10th Sep 2025477 PMAQI
10th Sep 2025528 PMAQI
10th Sep 2025519 PMAQI
10th Sep 20255010 PMAQI
10th Sep 20254711 PMAQI
11th Sep 20255112 AMAQI
11th Sep 2025491 AMAQI
11th Sep 2025522 AMAQI
11th Sep 2025483 AMAQI
11th Sep 2025464 AMAQI

29°C26/35°C

11th Sep 2025475 AMAQI
11th Sep 2025476 AMAQI
11th Sep 2025477 AMAQI
11th Sep 2025378 AMAQI
11th Sep 2025339 AMAQI
11th Sep 20253110 AMAQI
11th Sep 20254111 AMAQI
11th Sep 20254312 PMAQI
11th Sep 2025461 PMAQI
11th Sep 2025472 PMAQI
11th Sep 2025383 PMAQI
11th Sep 2025494 PMAQI
11th Sep 2025395 PMAQI
11th Sep 2025386 PMAQI
11th Sep 2025437 PMAQI
11th Sep 2025508 PMAQI
11th Sep 2025489 PMAQI
11th Sep 20254810 PMAQI
11th Sep 20254811 PMAQI
12th Sep 20254812 AMAQI
12th Sep 2025521 AMAQI
12th Sep 2025522 AMAQI
12th Sep 2025483 AMAQI
12th Sep 2025484 AMAQI

29°C26/34°C

12th Sep 2025475 AMAQI
12th Sep 2025486 AMAQI
12th Sep 2025497 AMAQI
12th Sep 2025488 AMAQI
12th Sep 2025519 AMAQI
12th Sep 20255210 AMAQI
12th Sep 20255211 AMAQI
12th Sep 20254612 PMAQI
12th Sep 2025451 PMAQI
12th Sep 2025462 PMAQI
12th Sep 2025403 PMAQI
12th Sep 2025414 PMAQI
12th Sep 2025425 PMAQI
12th Sep 2025426 PMAQI
12th Sep 2025477 PMAQI
12th Sep 2025518 PMAQI
12th Sep 2025519 PMAQI
12th Sep 20255110 PMAQI
12th Sep 20254911 PMAQI
13th Sep 20254912 AMAQI
13th Sep 2025481 AMAQI
13th Sep 2025492 AMAQI
13th Sep 2025493 AMAQI
13th Sep 2025504 AMAQI

29°C26/34°C

13th Sep 2025495 AMAQI
13th Sep 2025506 AMAQI
13th Sep 2025497 AMAQI
13th Sep 2025438 AMAQI
13th Sep 2025469 AMAQI
13th Sep 20254910 AMAQI
13th Sep 20254711 AMAQI
13th Sep 20254012 PMAQI
13th Sep 2025391 PMAQI
13th Sep 2025402 PMAQI
13th Sep 2025393 PMAQI
13th Sep 2025424 PMAQI
13th Sep 2025515 PMAQI
13th Sep 2025476 PMAQI
13th Sep 2025487 PMAQI
13th Sep 2025508 PMAQI
13th Sep 2025529 PMAQI
13th Sep 20255110 PMAQI
13th Sep 20254211 PMAQI
14th Sep 20254812 AMAQI
14th Sep 2025501 AMAQI
14th Sep 2025502 AMAQI
14th Sep 2025483 AMAQI
14th Sep 2025484 AMAQI

29°C26/35°C

14th Sep 2025485 AMAQI
14th Sep 2025486 AMAQI
14th Sep 2025477 AMAQI
14th Sep 2025508 AMAQI
14th Sep 2025529 AMAQI
14th Sep 20255110 AMAQI
14th Sep 20255211 AMAQI
14th Sep 20254912 PMAQI
14th Sep 2025541 PMAQI
14th Sep 2025482 PMAQI
14th Sep 2025453 PMAQI
14th Sep 2025514 PMAQI
14th Sep 2025435 PMAQI
14th Sep 2025466 PMAQI
14th Sep 2025527 PMAQI
14th Sep 2025538 PMAQI
14th Sep 2025519 PMAQI
14th Sep 20254910 PMAQI
14th Sep 20255011 PMAQI
15th Sep 20255112 AMAQI
15th Sep 2025501 AMAQI
15th Sep 2025502 AMAQI
15th Sep 2025503 AMAQI
15th Sep 2025494 AMAQI

30°C26/35°C

15th Sep 2025495 AMAQI
15th Sep 2025506 AMAQI
15th Sep 2025507 AMAQI
15th Sep 2025558 AMAQI
15th Sep 2025589 AMAQI
15th Sep 20255610 AMAQI
15th Sep 20255711 AMAQI
15th Sep 20255212 PMAQI
15th Sep 2025531 PMAQI
15th Sep 2025512 PMAQI
15th Sep 2025453 PMAQI
15th Sep 2025384 PMAQI
15th Sep 2025395 PMAQI
15th Sep 2025326 PMAQI
15th Sep 2025327 PMAQI
15th Sep 2025418 PMAQI
15th Sep 2025459 PMAQI
15th Sep 20254610 PMAQI
15th Sep 20254411 PMAQI
16th Sep 20254612 AMAQI
16th Sep 2025511 AMAQI
16th Sep 2025512 AMAQI
16th Sep 2025523 AMAQI
16th Sep 2025524 AMAQI

30°C26/35°C

16th Sep 2025525 AMAQI
16th Sep 2025526 AMAQI
16th Sep 2025527 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025299 AMAQI
16th Sep 20253310 AMAQI
16th Sep 20253611 AMAQI
16th Sep 20253412 PMAQI
16th Sep 2025351 PMAQI
16th Sep 2025402 PMAQI
16th Sep 2025393 PMAQI
16th Sep 2025504 PMAQI
16th Sep 2025435 PMAQI
16th Sep 2025326 PMAQI
16th Sep 2025347 PMAQI
16th Sep 2025388 PMAQI
16th Sep 2025409 PMAQI
16th Sep 20254210 PMAQI
16th Sep 20254011 PMAQI
17th Sep 20254612 AMAQI
17th Sep 2025511 AMAQI
17th Sep 2025512 AMAQI
17th Sep 2025503 AMAQI
17th Sep 2025484 AMAQI

30°C25/35°C

17th Sep 2025485 AMAQI
17th Sep 2025486 AMAQI
17th Sep 2025487 AMAQI
17th Sep 2025318 AMAQI
17th Sep 2025229 AMAQI
17th Sep 20252810 AMAQI
17th Sep 20253111 AMAQI
17th Sep 20254012 PMAQI
17th Sep 2025541 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025553 PMAQI
17th Sep 2025554 PMAQI
17th Sep 2025505 PMAQI
17th Sep 2025446 PMAQI
17th Sep 2025467 PMAQI
17th Sep 2025488 PMAQI
17th Sep 2025389 PMAQI
17th Sep 20254010 PMAQI
17th Sep 20253611 PMAQI
18th Sep 20253812 AMAQI
18th Sep 2025451 AMAQI
18th Sep 2025502 AMAQI
18th Sep 2025493 AMAQI
18th Sep 2025474 AMAQI

--°C/°C

5 AM
11 AM
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 AM

47AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM

41AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 47), while the lowest AQI was between 8 AM to 8 AM (Avg. 41).
Night time
Avg. Highest Time
1 AM - 4 AM

48AQI

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

43AQI

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. 48), while the lowest AQI was between 11 PM to 11 PM (Avg. 43).

2025 Days Vs Air Quality

Taoyuan District, Taoyuan, Taiwan

2025

47%

123

52%

135

0.3%

1

Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)

Good
123 Days
Moderate
135 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 47%

Health Risk Level:

Significant

In 2025, 47% of 260 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.

Annual Air Quality Insights

Taoyuan District, Taoyuan, 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
78AQI
2nd January 2025
59AQI
3rd January 2025
65AQI
4th January 2025
55AQI
5th January 2025
60AQI
6th January 2025
74AQI
7th January 2025
66AQI
8th January 2025
56AQI
9th January 2025
67AQI
10th January 2025
57AQI
11th January 2025
52AQI
12th January 2025
53AQI
13th January 2025
56AQI
14th January 2025
66AQI
15th January 2025
79AQI
16th January 2025
59AQI
17th January 2025
59AQI
18th January 2025
52AQI
19th January 2025
58AQI
20th January 2025
64AQI
21st January 2025
73AQI
22nd January 2025
85AQI
23rd January 2025
65AQI
24th January 2025
64AQI
25th January 2025
64AQI
26th January 2025
58AQI
27th January 2025
60AQI
28th January 2025
58AQI
29th January 2025
54AQI
30th January 2025
55AQI
31st January 2025
54AQI
1st February 2025
47AQI
2nd February 2025
44AQI
3rd February 2025
48AQI
4th February 2025
70AQI
5th February 2025
54AQI
6th February 2025
51AQI
7th February 2025
48AQI
8th February 2025
58AQI
9th February 2025
48AQI
10th February 2025
46AQI
11th February 2025
53AQI
12th February 2025
72AQI
13th February 2025
50AQI
14th February 2025
48AQI
15th February 2025
52AQI
16th February 2025
65AQI
17th February 2025
87AQI
18th February 2025
53AQI
19th February 2025
56AQI
20th February 2025
56AQI
21st February 2025
42AQI
22nd February 2025
46AQI
23rd February 2025
39AQI
24th February 2025
62AQI
25th February 2025
61AQI
26th February 2025
70AQI
27th February 2025
102AQI
28th February 2025
78AQI
1st March 2025
83AQI
2nd March 2025
72AQI
3rd March 2025
85AQI
4th March 2025
55AQI
5th March 2025
50AQI
6th March 2025
44AQI
7th March 2025
57AQI
8th March 2025
52AQI
9th March 2025
51AQI
10th March 2025
65AQI
11th March 2025
74AQI
12th March 2025
74AQI
13th March 2025
67AQI
14th March 2025
61AQI
15th March 2025
49AQI
16th March 2025
61AQI
17th March 2025
68AQI
18th March 2025
59AQI
19th March 2025
70AQI
20th March 2025
61AQI
21st March 2025
60AQI
22nd March 2025
68AQI
23rd March 2025
73AQI
24th March 2025
73AQI
25th March 2025
75AQI
26th March 2025
77AQI
27th March 2025
71AQI
28th March 2025
67AQI
29th March 2025
49AQI
30th March 2025
38AQI
31st March 2025
34AQI
1st April 2025
41AQI
2nd April 2025
50AQI
3rd April 2025
50AQI
4th April 2025
63AQI
5th April 2025
70AQI
6th April 2025
64AQI
7th April 2025
70AQI
8th April 2025
78AQI
9th April 2025
82AQI
10th April 2025
69AQI
11th April 2025
80AQI
12th April 2025
64AQI
13th April 2025
87AQI
14th April 2025
74AQI
15th April 2025
81AQI
16th April 2025
82AQI
17th April 2025
84AQI
18th April 2025
77AQI
19th April 2025
71AQI
20th April 2025
62AQI
21st April 2025
70AQI
22nd April 2025
62AQI
23rd April 2025
54AQI
24th April 2025
53AQI
25th April 2025
47AQI
26th April 2025
44AQI
27th April 2025
52AQI
28th April 2025
57AQI
29th April 2025
53AQI
30th April 2025
66AQI
1st May 2025
65AQI
2nd May 2025
67AQI
3rd May 2025
68AQI
4th May 2025
67AQI
5th May 2025
66AQI
6th May 2025
65AQI
7th May 2025
54AQI
8th May 2025
59AQI
9th May 2025
55AQI
10th May 2025
47AQI
11th May 2025
45AQI
12th May 2025
56AQI
13th May 2025
59AQI
14th May 2025
61AQI
15th May 2025
55AQI
16th May 2025
55AQI
17th May 2025
54AQI
18th May 2025
46AQI
19th May 2025
46AQI
20th May 2025
51AQI
21st May 2025
47AQI
22nd May 2025
54AQI
23rd May 2025
51AQI
24th May 2025
42AQI
25th May 2025
64AQI
26th May 2025
51AQI
27th May 2025
47AQI
28th May 2025
42AQI
29th May 2025
36AQI
30th May 2025
52AQI
31st May 2025
56AQI
1st June 2025
58AQI
2nd June 2025
49AQI
3rd June 2025
43AQI
4th June 2025
44AQI
5th June 2025
49AQI
6th June 2025
49AQI
7th June 2025
55AQI
8th June 2025
47AQI
9th June 2025
51AQI
10th June 2025
48AQI
11th June 2025
48AQI
12th June 2025
35AQI
13th June 2025
39AQI
14th June 2025
38AQI
15th June 2025
42AQI
16th June 2025
41AQI
17th June 2025
36AQI
18th June 2025
43AQI
19th June 2025
41AQI
20th June 2025
40AQI
21st June 2025
41AQI
22nd June 2025
36AQI
23rd June 2025
40AQI
24th June 2025
43AQI
25th June 2025
45AQI
26th June 2025
48AQI
27th June 2025
42AQI
28th June 2025
42AQI
29th June 2025
41AQI
30th June 2025
44AQI
1st July 2025
47AQI
2nd July 2025
40AQI
3rd July 2025
46AQI
4th July 2025
48AQI
5th July 2025
42AQI
6th July 2025
40AQI
7th July 2025
36AQI
8th July 2025
48AQI
9th July 2025
49AQI
10th July 2025
50AQI
11th July 2025
49AQI
12th July 2025
52AQI
13th July 2025
53AQI
14th July 2025
56AQI
15th July 2025
51AQI
16th July 2025
52AQI
17th July 2025
56AQI
18th July 2025
46AQI
19th July 2025
40AQI
20th July 2025
37AQI
21st July 2025
37AQI
22nd July 2025
34AQI
23rd July 2025
34AQI
24th July 2025
35AQI
25th July 2025
34AQI
26th July 2025
36AQI
27th July 2025
42AQI
28th July 2025
37AQI
29th July 2025
35AQI
30th July 2025
41AQI
31st July 2025
40AQI
1st August 2025
44AQI
2nd August 2025
41AQI
3rd August 2025
40AQI
4th August 2025
41AQI
5th August 2025
45AQI
6th August 2025
50AQI
7th August 2025
51AQI
8th August 2025
58AQI
9th August 2025
52AQI
10th August 2025
45AQI
11th August 2025
44AQI
12th August 2025
48AQI
13th August 2025
43AQI
14th August 2025
40AQI
15th August 2025
35AQI
16th August 2025
36AQI
17th August 2025
37AQI
18th August 2025
44AQI
19th August 2025
46AQI
20th August 2025
40AQI
21st August 2025
41AQI
22nd August 2025
47AQI
23rd August 2025
46AQI
24th August 2025
46AQI
25th August 2025
40AQI
26th August 2025
40AQI
27th August 2025
39AQI
28th August 2025
39AQI
29th August 2025
36AQI
30th August 2025
38AQI
31st August 2025
45AQI
1st September 2025
51AQI
2nd September 2025
50AQI
3rd September 2025
53AQI
4th September 2025
51AQI
5th September 2025
49AQI
6th September 2025
52AQI
7th September 2025
45AQI
8th September 2025
39AQI
9th September 2025
43AQI
10th September 2025
44AQI
11th September 2025
45AQI
12th September 2025
48AQI
13th September 2025
47AQI
14th September 2025
49AQI
15th September 2025
47AQI
16th September 2025
44AQI
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

62AQI

57AQI

63AQI

65AQI

54AQI

44AQI

43AQI

43AQI

47AQI

No. of days

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

202554AQI

31
11
16
1
6
25
5
25
9
22
27
3
25
6
28
3
12
4
123
135
1

Highest AQI recorded in

April

65AQI

Lowest AQI recorded in

August

43AQI

202448AQI

8
22
1
13
15
1
6
24
1
6
24
19
12
29
31
22
9
28
2
29
2
22
7
1
11
20
224
137
4

Highest AQI recorded in

March

67AQI

Lowest AQI recorded in

July

31AQI

202348AQI

14
17
15
13
13
18
7
23
13
18
27
3
29
2
31
23
7
23
8
16
13
17
14
228
136

Highest AQI recorded in

April

62AQI

Lowest AQI recorded in

July

35AQI

202243AQI

21
9
15
6
12
18
1
11
19
31
30
24
1
3
16
13
26
5
25
5
24
7
238
83
1

Highest AQI recorded in

March

58AQI

Lowest AQI recorded in

August

33AQI

202149AQI

15
14
8
19
1
6
24
1
13
16
1
16
15
30
28
3
25
6
22
8
30
1
19
11
21
10
233
127
3

Highest AQI recorded in

March

68AQI

Lowest AQI recorded in

June

37AQI

202041AQI

4
9
6
15
16
2
30
31
30
1
21
9
22
9
23
7
24
7
207
59

Highest AQI recorded in

March

64AQI

Lowest AQI recorded in

June

30AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
54AQI
Least Polluted Year Recorded
2020(Avg.)
41AQI

Taoyuan District's annual 2025 AQI (54) shows an average percentage change of 16.8% (worsened AQI) compared to previous years: 2020 (41), 2021 (49), 2022 (43), 2023 (48), 2024 (48).