Yun Chia Nanyunlin City Huwei, Douliu, Yunlin, 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+
August Air Quality Analysis
Yun Chia Nanyunlin City Huwei, Douliu, Yunlin, Taiwan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2023
86AQILowest AQI recorded on
19th Aug 2024
22AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Yun Chia Nanyunlin City Huwei, Douliu, Yunlin, Taiwan
AQI
Day
Night
.
5 AM1st Aug 2025
6 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
11AM1st Aug
57AQI
Avg. Lowest Time
6PM1st Aug
34AQI
Night time
Avg. Highest Time
3AM2nd Aug
48AQI
Avg. Lowest Time
8PM1st Aug
39AQI
In the last 24 hours,
Yun Chia Nanyunlin City Huwei's AQI reached its highest point of 57 at 11 AM during the Day, while the lowest point, 34, was recorded at 6 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yun Chia Nanyunlin City Huwei, Douliu, Yunlin, Taiwan
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 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
Day
Night
3rd Jul 2025405 AMAQI
3rd Jul 2025406 AMAQI
3rd Jul 2025407 AMAQI
3rd Jul 2025478 AMAQI
3rd Jul 2025549 AMAQI
3rd Jul 20255210 AMAQI
3rd Jul 20255211 AMAQI
3rd Jul 20255212 PMAQI
3rd Jul 2025521 PMAQI
3rd Jul 2025522 PMAQI
3rd Jul 2025523 PMAQI
3rd Jul 2025524 PMAQI
3rd Jul 2025645 PMAQI
3rd Jul 2025616 PMAQI
3rd Jul 2025607 PMAQI
3rd Jul 2025568 PMAQI
3rd Jul 2025569 PMAQI
3rd Jul 20255510 PMAQI
3rd Jul 20255411 PMAQI
4th Jul 20255212 AMAQI
4th Jul 2025441 AMAQI
4th Jul 2025432 AMAQI
4th Jul 2025443 AMAQI
4th Jul 2025454 AMAQI
30°C27/34°C
4th Jul 2025455 AMAQI
4th Jul 2025456 AMAQI
4th Jul 2025457 AMAQI
4th Jul 2025478 AMAQI
4th Jul 2025509 AMAQI
4th Jul 20254610 AMAQI
4th Jul 20255211 AMAQI
4th Jul 20255112 PMAQI
4th Jul 2025541 PMAQI
4th Jul 2025542 PMAQI
4th Jul 2025543 PMAQI
4th Jul 2025544 PMAQI
4th Jul 2025525 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025517 PMAQI
4th Jul 2025458 PMAQI
4th Jul 2025439 PMAQI
4th Jul 20254110 PMAQI
4th Jul 20253511 PMAQI
5th Jul 20253712 AMAQI
5th Jul 2025471 AMAQI
5th Jul 2025472 AMAQI
5th Jul 2025463 AMAQI
5th Jul 2025474 AMAQI
30°C28/34°C
5th Jul 2025485 AMAQI
5th Jul 2025486 AMAQI
5th Jul 2025487 AMAQI
5th Jul 2025328 AMAQI
5th Jul 2025289 AMAQI
5th Jul 20252610 AMAQI
5th Jul 20253111 AMAQI
5th Jul 20253412 PMAQI
5th Jul 2025441 PMAQI
5th Jul 2025502 PMAQI
5th Jul 2025513 PMAQI
5th Jul 2025464 PMAQI
5th Jul 2025485 PMAQI
5th Jul 2025436 PMAQI
5th Jul 2025427 PMAQI
5th Jul 2025388 PMAQI
5th Jul 2025379 PMAQI
5th Jul 20254010 PMAQI
5th Jul 20253511 PMAQI
6th Jul 20253612 AMAQI
6th Jul 2025461 AMAQI
6th Jul 2025462 AMAQI
6th Jul 2025453 AMAQI
6th Jul 2025434 AMAQI
29°C27/32°C
6th Jul 2025435 AMAQI
6th Jul 2025436 AMAQI
6th Jul 2025437 AMAQI
6th Jul 2025328 AMAQI
6th Jul 2025299 AMAQI
6th Jul 20253810 AMAQI
6th Jul 20254811 AMAQI
6th Jul 20255112 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025472 PMAQI
6th Jul 2025363 PMAQI
6th Jul 2025344 PMAQI
6th Jul 2025315 PMAQI
6th Jul 2025286 PMAQI
6th Jul 2025277 PMAQI
6th Jul 2025378 PMAQI
6th Jul 2025399 PMAQI
6th Jul 20253810 PMAQI
6th Jul 20253711 PMAQI
7th Jul 20254112 AMAQI
7th Jul 2025421 AMAQI
7th Jul 2025422 AMAQI
7th Jul 2025413 AMAQI
7th Jul 2025414 AMAQI
26°C24/27°C
7th Jul 2025395 AMAQI
7th Jul 2025406 AMAQI
7th Jul 2025397 AMAQI
7th Jul 2025228 AMAQI
7th Jul 2025159 AMAQI
7th Jul 20251610 AMAQI
7th Jul 20251611 AMAQI
7th Jul 20252012 PMAQI
7th Jul 2025221 PMAQI
7th Jul 2025232 PMAQI
7th Jul 2025253 PMAQI
7th Jul 2025304 PMAQI
7th Jul 2025345 PMAQI
7th Jul 2025316 PMAQI
7th Jul 2025327 PMAQI
7th Jul 2025368 PMAQI
7th Jul 2025369 PMAQI
7th Jul 20253410 PMAQI
7th Jul 20253411 PMAQI
8th Jul 20253812 AMAQI
8th Jul 2025391 AMAQI
8th Jul 2025392 AMAQI
8th Jul 2025373 AMAQI
8th Jul 2025354 AMAQI
27°C24/29°C
8th Jul 2025375 AMAQI
8th Jul 2025346 AMAQI
8th Jul 2025367 AMAQI
8th Jul 2025408 AMAQI
8th Jul 2025449 AMAQI
8th Jul 20254610 AMAQI
8th Jul 20254711 AMAQI
8th Jul 20254312 PMAQI
8th Jul 2025441 PMAQI
8th Jul 2025462 PMAQI
8th Jul 2025443 PMAQI
8th Jul 2025464 PMAQI
8th Jul 2025435 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025327 PMAQI
8th Jul 2025408 PMAQI
8th Jul 2025369 PMAQI
8th Jul 20253710 PMAQI
8th Jul 20253611 PMAQI
9th Jul 20253912 AMAQI
9th Jul 2025371 AMAQI
9th Jul 2025362 AMAQI
9th Jul 2025383 AMAQI
9th Jul 2025384 AMAQI
29°C25/33°C
9th Jul 2025385 AMAQI
9th Jul 2025386 AMAQI
9th Jul 2025387 AMAQI
9th Jul 2025378 AMAQI
9th Jul 2025339 AMAQI
9th Jul 20252910 AMAQI
9th Jul 20253811 AMAQI
9th Jul 20253712 PMAQI
9th Jul 2025371 PMAQI
9th Jul 2025342 PMAQI
9th Jul 2025323 PMAQI
9th Jul 2025364 PMAQI
9th Jul 2025355 PMAQI
9th Jul 2025386 PMAQI
9th Jul 2025447 PMAQI
9th Jul 2025418 PMAQI
9th Jul 2025419 PMAQI
9th Jul 20254410 PMAQI
9th Jul 20254011 PMAQI
10th Jul 20253612 AMAQI
10th Jul 2025381 AMAQI
10th Jul 2025402 AMAQI
10th Jul 2025393 AMAQI
10th Jul 2025384 AMAQI
28°C26/31°C
10th Jul 2025385 AMAQI
10th Jul 2025386 AMAQI
10th Jul 2025387 AMAQI
10th Jul 2025338 AMAQI
10th Jul 2025229 AMAQI
10th Jul 20252510 AMAQI
10th Jul 20252511 AMAQI
10th Jul 20252512 PMAQI
10th Jul 2025261 PMAQI
10th Jul 2025272 PMAQI
10th Jul 2025273 PMAQI
10th Jul 2025264 PMAQI
10th Jul 2025245 PMAQI
10th Jul 2025246 PMAQI
10th Jul 2025267 PMAQI
10th Jul 2025328 PMAQI
10th Jul 2025349 PMAQI
10th Jul 20253710 PMAQI
10th Jul 20253711 PMAQI
11th Jul 20253712 AMAQI
11th Jul 2025381 AMAQI
11th Jul 2025402 AMAQI
11th Jul 2025403 AMAQI
11th Jul 2025374 AMAQI
24°C24/25°C
11th Jul 2025375 AMAQI
11th Jul 2025396 AMAQI
11th Jul 2025387 AMAQI
11th Jul 2025248 AMAQI
11th Jul 2025209 AMAQI
11th Jul 20252110 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20253612 PMAQI
11th Jul 2025461 PMAQI
11th Jul 2025492 PMAQI
11th Jul 2025513 PMAQI
11th Jul 2025464 PMAQI
11th Jul 2025405 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025337 PMAQI
11th Jul 2025378 PMAQI
11th Jul 2025379 PMAQI
11th Jul 20253810 PMAQI
11th Jul 20254411 PMAQI
12th Jul 20254712 AMAQI
12th Jul 2025391 AMAQI
12th Jul 2025402 AMAQI
12th Jul 2025403 AMAQI
12th Jul 2025394 AMAQI
27°C23/31°C
12th Jul 2025395 AMAQI
12th Jul 2025396 AMAQI
12th Jul 2025387 AMAQI
12th Jul 2025388 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20254210 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20254412 PMAQI
12th Jul 2025481 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025484 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025419 PMAQI
12th Jul 20253910 PMAQI
12th Jul 20254111 PMAQI
13th Jul 20254212 AMAQI
13th Jul 2025401 AMAQI
13th Jul 2025412 AMAQI
13th Jul 2025413 AMAQI
13th Jul 2025424 AMAQI
30°C26/34°C
13th Jul 2025415 AMAQI
13th Jul 2025426 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025408 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20254710 AMAQI
13th Jul 20254911 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025503 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025517 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025469 PMAQI
13th Jul 20254810 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025402 AMAQI
14th Jul 2025413 AMAQI
14th Jul 2025434 AMAQI
30°C27/34°C
14th Jul 2025435 AMAQI
14th Jul 2025426 AMAQI
14th Jul 2025427 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025569 AMAQI
14th Jul 20255510 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255512 PMAQI
14th Jul 2025551 PMAQI
14th Jul 2025562 PMAQI
14th Jul 2025553 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025535 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025508 PMAQI
14th Jul 2025479 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20254711 PMAQI
15th Jul 20254512 AMAQI
15th Jul 2025441 AMAQI
15th Jul 2025442 AMAQI
15th Jul 2025453 AMAQI
15th Jul 2025484 AMAQI
30°C27/34°C
15th Jul 2025485 AMAQI
15th Jul 2025486 AMAQI
15th Jul 2025487 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025489 AMAQI
15th Jul 20254410 AMAQI
15th Jul 20253711 AMAQI
15th Jul 20253912 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025394 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025448 PMAQI
15th Jul 2025429 PMAQI
15th Jul 20254410 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025471 AMAQI
16th Jul 2025462 AMAQI
16th Jul 2025463 AMAQI
16th Jul 2025444 AMAQI
28°C27/29°C
16th Jul 2025455 AMAQI
16th Jul 2025446 AMAQI
16th Jul 2025457 AMAQI
16th Jul 2025368 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253111 AMAQI
16th Jul 20252912 PMAQI
16th Jul 2025301 PMAQI
16th Jul 2025352 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025394 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025467 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025419 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254511 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025461 AMAQI
17th Jul 2025462 AMAQI
17th Jul 2025463 AMAQI
17th Jul 2025434 AMAQI
30°C27/34°C
17th Jul 2025435 AMAQI
17th Jul 2025426 AMAQI
17th Jul 2025437 AMAQI
17th Jul 2025468 AMAQI
17th Jul 2025489 AMAQI
17th Jul 20255110 AMAQI
17th Jul 20254511 AMAQI
17th Jul 20254712 PMAQI
17th Jul 2025531 PMAQI
17th Jul 2025512 PMAQI
17th Jul 2025513 PMAQI
17th Jul 2025524 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025507 PMAQI
17th Jul 2025448 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254410 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025451 AMAQI
18th Jul 2025452 AMAQI
18th Jul 2025453 AMAQI
18th Jul 2025464 AMAQI
31°C28/35°C
18th Jul 2025465 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025328 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20253210 AMAQI
18th Jul 20254111 AMAQI
18th Jul 20254512 PMAQI
18th Jul 2025451 PMAQI
18th Jul 2025542 PMAQI
18th Jul 2025603 PMAQI
18th Jul 2025584 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025596 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025518 PMAQI
18th Jul 2025499 PMAQI
18th Jul 20254810 PMAQI
18th Jul 20254611 PMAQI
19th Jul 20254612 AMAQI
19th Jul 2025461 AMAQI
19th Jul 2025452 AMAQI
19th Jul 2025453 AMAQI
19th Jul 2025444 AMAQI
30°C27/33°C
19th Jul 2025445 AMAQI
19th Jul 2025456 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025549 AMAQI
19th Jul 20255410 AMAQI
19th Jul 20255411 AMAQI
19th Jul 20255612 PMAQI
19th Jul 2025571 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025563 PMAQI
19th Jul 2025514 PMAQI
19th Jul 2025445 PMAQI
19th Jul 2025396 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025378 PMAQI
19th Jul 2025399 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254111 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025461 AMAQI
20th Jul 2025462 AMAQI
20th Jul 2025473 AMAQI
20th Jul 2025484 AMAQI
28°C26/30°C
20th Jul 2025485 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025368 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252711 AMAQI
20th Jul 20253412 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025443 PMAQI
20th Jul 2025394 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025358 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025471 AMAQI
21st Jul 2025472 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025434 AMAQI
26°C25/27°C
21st Jul 2025435 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025248 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20253712 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025314 PMAQI
21st Jul 2025335 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025378 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025423 AMAQI
22nd Jul 2025404 AMAQI
25°C24/26°C
22nd Jul 2025405 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025329 AMAQI
22nd Jul 20253410 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253212 PMAQI
22nd Jul 2025361 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025414 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025418 PMAQI
22nd Jul 2025409 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253711 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025411 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025394 AMAQI
28°C25/32°C
23rd Jul 2025395 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025397 AMAQI
23rd Jul 2025518 AMAQI
23rd Jul 2025549 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255511 AMAQI
23rd Jul 20256012 PMAQI
23rd Jul 2025651 PMAQI
23rd Jul 2025702 PMAQI
23rd Jul 2025743 PMAQI
23rd Jul 2025724 PMAQI
23rd Jul 2025705 PMAQI
23rd Jul 2025736 PMAQI
23rd Jul 2025667 PMAQI
23rd Jul 2025558 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255510 PMAQI
23rd Jul 20255411 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025411 AMAQI
24th Jul 2025412 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025484 AMAQI
30°C27/34°C
24th Jul 2025485 AMAQI
24th Jul 2025486 AMAQI
24th Jul 2025487 AMAQI
24th Jul 2025618 AMAQI
24th Jul 2025669 AMAQI
24th Jul 20256310 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20255712 PMAQI
24th Jul 2025621 PMAQI
24th Jul 2025632 PMAQI
24th Jul 2025653 PMAQI
24th Jul 2025644 PMAQI
24th Jul 2025695 PMAQI
24th Jul 2025686 PMAQI
24th Jul 2025627 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20254611 PMAQI
25th Jul 20254712 AMAQI
25th Jul 2025471 AMAQI
25th Jul 2025472 AMAQI
25th Jul 2025493 AMAQI
25th Jul 2025524 AMAQI
30°C27/34°C
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025568 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20254712 PMAQI
25th Jul 2025421 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025464 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025476 PMAQI
25th Jul 2025427 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025459 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254011 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025491 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025504 AMAQI
29°C27/33°C
26th Jul 2025505 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025507 AMAQI
26th Jul 2025288 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20252210 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252112 PMAQI
26th Jul 2025231 PMAQI
26th Jul 2025282 PMAQI
26th Jul 2025303 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025315 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025398 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254310 PMAQI
26th Jul 20254211 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025481 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025483 AMAQI
27th Jul 2025434 AMAQI
27°C25/28°C
27th Jul 2025435 AMAQI
27th Jul 2025426 AMAQI
27th Jul 2025437 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20254011 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025391 PMAQI
27th Jul 2025442 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025449 PMAQI
27th Jul 20254510 PMAQI
27th Jul 20254711 PMAQI
28th Jul 20254512 AMAQI
28th Jul 2025461 AMAQI
28th Jul 2025462 AMAQI
28th Jul 2025463 AMAQI
28th Jul 2025444 AMAQI
29°C26/33°C
28th Jul 2025445 AMAQI
28th Jul 2025446 AMAQI
28th Jul 2025447 AMAQI
28th Jul 2025238 AMAQI
28th Jul 2025189 AMAQI
28th Jul 20251710 AMAQI
28th Jul 20251911 AMAQI
28th Jul 20252312 PMAQI
28th Jul 2025221 PMAQI
28th Jul 2025182 PMAQI
28th Jul 2025243 PMAQI
28th Jul 2025194 PMAQI
28th Jul 2025225 PMAQI
28th Jul 2025226 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025359 PMAQI
28th Jul 20253410 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253712 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025414 AMAQI
26°C25/27°C
29th Jul 2025405 AMAQI
29th Jul 2025406 AMAQI
29th Jul 2025397 AMAQI
29th Jul 2025238 AMAQI
29th Jul 2025189 AMAQI
29th Jul 20251610 AMAQI
29th Jul 20251711 AMAQI
29th Jul 20251812 PMAQI
29th Jul 2025201 PMAQI
29th Jul 2025222 PMAQI
29th Jul 2025223 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025265 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025327 PMAQI
29th Jul 2025388 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253712 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025403 AMAQI
30th Jul 2025374 AMAQI
26°C25/27°C
30th Jul 2025365 AMAQI
30th Jul 2025376 AMAQI
30th Jul 2025367 AMAQI
30th Jul 2025268 AMAQI
30th Jul 2025259 AMAQI
30th Jul 20253610 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20254112 PMAQI
30th Jul 2025461 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025544 PMAQI
30th Jul 2025545 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025497 PMAQI
30th Jul 2025458 PMAQI
30th Jul 2025439 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254012 AMAQI
31st Jul 2025381 AMAQI
31st Jul 2025392 AMAQI
31st Jul 2025383 AMAQI
31st Jul 2025384 AMAQI
28°C25/32°C
31st Jul 2025385 AMAQI
31st Jul 2025386 AMAQI
31st Jul 2025387 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025389 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20253611 AMAQI
31st Jul 20253412 PMAQI
31st Jul 2025411 PMAQI
31st Jul 2025412 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025425 PMAQI
31st Jul 2025436 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025498 PMAQI
31st Jul 2025469 PMAQI
31st Jul 20254910 PMAQI
31st Jul 20254811 PMAQI
1st Aug 20254712 AMAQI
1st Aug 2025471 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025403 AMAQI
1st Aug 2025414 AMAQI
29°C26/34°C
1st Aug 2025385 AMAQI
1st Aug 2025446 AMAQI
1st Aug 2025487 AMAQI
1st Aug 2025448 AMAQI
1st Aug 2025519 AMAQI
1st Aug 20255110 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025401 PMAQI
1st Aug 2025432 PMAQI
1st Aug 2025383 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025375 PMAQI
1st Aug 2025346 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025398 PMAQI
1st Aug 2025419 PMAQI
1st Aug 20254510 PMAQI
1st Aug 20254311 PMAQI
2nd Aug 20254312 AMAQI
2nd Aug 2025461 AMAQI
2nd Aug 2025442 AMAQI
2nd Aug 2025483 AMAQI
2nd Aug 2025484 AMAQI
29°C26/33°C
2nd Aug 2025495 AMAQI
5 AM2nd Aug 2025486 AMAQI
2nd Aug 2025467 AMAQI
2nd Aug 2025348 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20253910 AMAQI
2nd Aug 20253711 AMAQI
11 AM2nd Aug 20253812 PMAQI
2nd Aug 2025441 PMAQI
2nd Aug 2025382 PMAQI
2nd Aug 2025403 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025255 PMAQI
2nd Aug 2025386 PMAQI
6 PM2nd Aug 2025347 PMAQI
2nd Aug 2025408 PMAQI
2nd Aug 2025409 PMAQI
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
8 AM - 6 PM
41AQI
11 hours / Day
330 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 8 AM to 6 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 11 PM
43AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
43AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 43), while the lowest AQI was between 12 AM to 11 PM (Avg. 43).
2025 Days Vs Air Quality
Yun Chia Nanyunlin City Huwei, Douliu, Yunlin, Taiwan
2025
37%
79
62%
133
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
79 DaysModerate
133 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 37%
Health Risk Level:
High
In 2025, 37% of 214 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Yun Chia Nanyunlin City Huwei, Douliu, Yunlin, 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.
1st January 2025
100AQI
100AQI
2nd January 2025
61AQI
61AQI
3rd January 2025
62AQI
62AQI
4th January 2025
63AQI
63AQI
5th January 2025
65AQI
65AQI
6th January 2025
76AQI
76AQI
7th January 2025
90AQI
90AQI
8th January 2025
69AQI
69AQI
9th January 2025
72AQI
72AQI
10th January 2025
59AQI
59AQI
11th January 2025
54AQI
54AQI
12th January 2025
57AQI
57AQI
13th January 2025
64AQI
64AQI
14th January 2025
83AQI
83AQI
15th January 2025
75AQI
75AQI
16th January 2025
64AQI
64AQI
17th January 2025
65AQI
65AQI
18th January 2025
68AQI
68AQI
19th January 2025
64AQI
64AQI
20th January 2025
73AQI
73AQI
21st January 2025
91AQI
91AQI
22nd January 2025
98AQI
98AQI
23rd January 2025
89AQI
89AQI
24th January 2025
82AQI
82AQI
25th January 2025
82AQI
82AQI
26th January 2025
71AQI
71AQI
27th January 2025
56AQI
56AQI
28th January 2025
61AQI
61AQI
29th January 2025
62AQI
62AQI
30th January 2025
76AQI
76AQI
31st January 2025
80AQI
80AQI
1st February 2025
64AQI
64AQI
2nd February 2025
57AQI
57AQI
3rd February 2025
51AQI
51AQI
4th February 2025
69AQI
69AQI
5th February 2025
73AQI
73AQI
6th February 2025
92AQI
92AQI
7th February 2025
60AQI
60AQI
8th February 2025
65AQI
65AQI
9th February 2025
50AQI
50AQI
10th February 2025
59AQI
59AQI
11th February 2025
71AQI
71AQI
12th February 2025
73AQI
73AQI
13th February 2025
55AQI
55AQI
14th February 2025
64AQI
64AQI
15th February 2025
58AQI
58AQI
16th February 2025
80AQI
80AQI
17th February 2025
93AQI
93AQI
18th February 2025
82AQI
82AQI
19th February 2025
77AQI
77AQI
20th February 2025
80AQI
80AQI
21st February 2025
52AQI
52AQI
22nd February 2025
59AQI
59AQI
23rd February 2025
43AQI
43AQI
24th February 2025
59AQI
59AQI
25th February 2025
78AQI
78AQI
26th February 2025
88AQI
88AQI
27th February 2025
106AQI
106AQI
28th February 2025
80AQI
80AQI
1st March 2025
79AQI
79AQI
2nd March 2025
73AQI
73AQI
3rd March 2025
68AQI
68AQI
4th March 2025
62AQI
62AQI
5th March 2025
48AQI
48AQI
6th March 2025
41AQI
41AQI
7th March 2025
54AQI
54AQI
8th March 2025
59AQI
59AQI
9th March 2025
61AQI
61AQI
10th March 2025
84AQI
84AQI
11th March 2025
99AQI
99AQI
12th March 2025
84AQI
84AQI
13th March 2025
76AQI
76AQI
14th March 2025
80AQI
80AQI
15th March 2025
76AQI
76AQI
16th March 2025
50AQI
50AQI
17th March 2025
79AQI
79AQI
18th March 2025
63AQI
63AQI
19th March 2025
79AQI
79AQI
20th March 2025
75AQI
75AQI
21st March 2025
77AQI
77AQI
22nd March 2025
79AQI
79AQI
23rd March 2025
77AQI
77AQI
24th March 2025
73AQI
73AQI
25th March 2025
68AQI
68AQI
26th March 2025
68AQI
68AQI
27th March 2025
64AQI
64AQI
28th March 2025
69AQI
69AQI
29th March 2025
53AQI
53AQI
30th March 2025
43AQI
43AQI
31st March 2025
41AQI
41AQI
1st April 2025
34AQI
34AQI
2nd April 2025
57AQI
57AQI
3rd April 2025
71AQI
71AQI
4th April 2025
78AQI
78AQI
5th April 2025
75AQI
75AQI
6th April 2025
64AQI
64AQI
7th April 2025
76AQI
76AQI
8th April 2025
77AQI
77AQI
9th April 2025
76AQI
76AQI
10th April 2025
70AQI
70AQI
11th April 2025
72AQI
72AQI
12th April 2025
60AQI
60AQI
13th April 2025
77AQI
77AQI
14th April 2025
70AQI
70AQI
15th April 2025
80AQI
80AQI
16th April 2025
78AQI
78AQI
17th April 2025
73AQI
73AQI
18th April 2025
64AQI
64AQI
19th April 2025
64AQI
64AQI
20th April 2025
61AQI
61AQI
21st April 2025
65AQI
65AQI
22nd April 2025
58AQI
58AQI
23rd April 2025
59AQI
59AQI
24th April 2025
63AQI
63AQI
25th April 2025
57AQI
57AQI
26th April 2025
68AQI
68AQI
27th April 2025
69AQI
69AQI
28th April 2025
63AQI
63AQI
29th April 2025
73AQI
73AQI
30th April 2025
66AQI
66AQI
1st May 2025
65AQI
65AQI
2nd May 2025
73AQI
73AQI
3rd May 2025
74AQI
74AQI
4th May 2025
74AQI
74AQI
5th May 2025
68AQI
68AQI
6th May 2025
64AQI
64AQI
7th May 2025
59AQI
59AQI
8th May 2025
63AQI
63AQI
9th May 2025
51AQI
51AQI
10th May 2025
40AQI
40AQI
11th May 2025
41AQI
41AQI
12th May 2025
52AQI
52AQI
13th May 2025
56AQI
56AQI
14th May 2025
57AQI
57AQI
15th May 2025
49AQI
49AQI
16th May 2025
55AQI
55AQI
17th May 2025
45AQI
45AQI
18th May 2025
40AQI
40AQI
19th May 2025
40AQI
40AQI
20th May 2025
39AQI
39AQI
21st May 2025
37AQI
37AQI
22nd May 2025
44AQI
44AQI
23rd May 2025
44AQI
44AQI
24th May 2025
48AQI
48AQI
25th May 2025
54AQI
54AQI
26th May 2025
57AQI
57AQI
27th May 2025
54AQI
54AQI
28th May 2025
61AQI
61AQI
29th May 2025
44AQI
44AQI
30th May 2025
54AQI
54AQI
31st May 2025
58AQI
58AQI
1st June 2025
59AQI
59AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
35AQI
35AQI
4th June 2025
50AQI
50AQI
5th June 2025
43AQI
43AQI
6th June 2025
44AQI
44AQI
7th June 2025
38AQI
38AQI
8th June 2025
38AQI
38AQI
9th June 2025
33AQI
33AQI
10th June 2025
40AQI
40AQI
11th June 2025
49AQI
49AQI
12th June 2025
49AQI
49AQI
13th June 2025
27AQI
27AQI
14th June 2025
35AQI
35AQI
15th June 2025
37AQI
37AQI
16th June 2025
33AQI
33AQI
17th June 2025
29AQI
29AQI
18th June 2025
39AQI
39AQI
19th June 2025
31AQI
31AQI
20th June 2025
34AQI
34AQI
21st June 2025
31AQI
31AQI
22nd June 2025
21AQI
21AQI
23rd June 2025
25AQI
25AQI
24th June 2025
30AQI
30AQI
25th June 2025
35AQI
35AQI
26th June 2025
32AQI
32AQI
27th June 2025
29AQI
29AQI
28th June 2025
32AQI
32AQI
29th June 2025
38AQI
38AQI
30th June 2025
41AQI
41AQI
1st July 2025
43AQI
43AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
50AQI
50AQI
4th July 2025
47AQI
47AQI
5th July 2025
42AQI
42AQI
6th July 2025
39AQI
39AQI
7th July 2025
32AQI
32AQI
8th July 2025
39AQI
39AQI
9th July 2025
38AQI
38AQI
10th July 2025
32AQI
32AQI
11th July 2025
37AQI
37AQI
12th July 2025
43AQI
43AQI
13th July 2025
46AQI
46AQI
14th July 2025
49AQI
49AQI
15th July 2025
43AQI
43AQI
16th July 2025
41AQI
41AQI
17th July 2025
46AQI
46AQI
18th July 2025
47AQI
47AQI
19th July 2025
46AQI
46AQI
20th July 2025
38AQI
38AQI
21st July 2025
37AQI
37AQI
22nd July 2025
39AQI
39AQI
23rd July 2025
54AQI
54AQI
24th July 2025
55AQI
55AQI
25th July 2025
47AQI
47AQI
26th July 2025
38AQI
38AQI
27th July 2025
43AQI
43AQI
28th July 2025
33AQI
33AQI
29th July 2025
32AQI
32AQI
30th July 2025
42AQI
42AQI
31st July 2025
41AQI
41AQI
1st August 2025
44AQI
44AQI
72AQI
69AQI
68AQI
67AQI
54AQI
36AQI
42AQI
44AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202558AQI
31
2
25
1
5
26
1
29
12
19
29
1
29
2
1
79
133
1
Highest AQI recorded in
January72AQI
Lowest AQI recorded in
June36AQI
202461AQI
3
21
4
5
17
7
2
23
6
5
25
3
27
1
28
1
31
22
9
12
17
11
19
1
9
19
2
1
30
132
208
21
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
July31AQI
202364AQI
3
25
3
25
3
1
26
2
27
3
8
20
3
25
5
26
5
20
11
8
19
8
21
2
3
25
1
9
18
3
111
227
20
Highest AQI recorded in
April83AQI
Lowest AQI recorded in
July40AQI
202261AQI
5
23
2
10
11
5
17
9
7
21
2
14
17
26
3
22
1
1
8
20
9
21
1
3
24
3
12
19
122
177
17
Highest AQI recorded in
March85AQI
Lowest AQI recorded in
July36AQI
202169AQI
4
17
8
1
5
10
1
1
17
13
28
2
12
12
25
5
22
9
22
9
7
21
2
5
23
3
1
27
2
4
25
2
104
198
42
1
Highest AQI recorded in
February108AQI
Lowest AQI recorded in
June42AQI
202060AQI
3
28
2
18
13
1
28
1
5
25
1
2
25
3
11
18
2
68
111
7
Highest AQI recorded in
November75AQI
Lowest AQI recorded in
June35AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
69AQILeast Polluted Year Recorded
2025(Avg.)
58AQIYun Chia Nanyunlin City Huwei's annual 2025 AQI (58) shows an average percentage change of -6.9% (improved AQI) compared to previous years: 2020 (60), 2021 (69), 2022 (61), 2023 (64), 2024 (61).
