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HistoryAQIPM2.5PM10COSO2NO2O3

Northtaipower Shalun, Zhongli, 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+

October Air Quality Analysis

Northtaipower Shalun, Zhongli, Taoyuan, Taiwan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
13th Oct 2025
86AQI
Lowest AQI recorded on
14th Oct 2021
18AQI

Same Day Analysis (15th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 55 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 15th Oct - 16th Oct 2025

Northtaipower Shalun, Zhongli, Taoyuan, Taiwan

AQI
Day
Night
.

5 AM15th Oct 2025

5 PM

4 AM16th Oct 2025

Day time
Avg. Highest Time
5PM15th Oct

59AQI

Avg. Lowest Time
8AM15th Oct

46AQI

Night time
Avg. Highest Time
3AM16th Oct

63AQI

Avg. Lowest Time
11PM15th Oct

46AQI

In the last 24 hours,

Northtaipower Shalun's AQI reached its highest point of 63 at 3 AM during the Night, while the lowest point, 46, was recorded at 11 PM during the Night between 15th Oct and 16th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Northtaipower Shalun, Zhongli, Taoyuan, Taiwan

SepOct
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
16th Sep 2025525 AMAQI
16th Sep 2025526 AMAQI
16th Sep 2025517 AMAQI
16th Sep 2025448 AMAQI
16th Sep 2025469 AMAQI
16th Sep 20254610 AMAQI
16th Sep 20254211 AMAQI
16th Sep 20254212 PMAQI
16th Sep 2025451 PMAQI
16th Sep 2025542 PMAQI
16th Sep 2025333 PMAQI
16th Sep 2025424 PMAQI
16th Sep 2025365 PMAQI
16th Sep 2025456 PMAQI
16th Sep 2025427 PMAQI
16th Sep 2025568 PMAQI
16th Sep 2025379 PMAQI
16th Sep 20254210 PMAQI
16th Sep 20253811 PMAQI
17th Sep 20254112 AMAQI
17th Sep 2025501 AMAQI
17th Sep 2025512 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025504 AMAQI

30°C26/34°C

17th Sep 2025515 AMAQI
17th Sep 2025506 AMAQI
17th Sep 2025507 AMAQI
17th Sep 2025408 AMAQI
17th Sep 2025279 AMAQI
17th Sep 20252810 AMAQI
17th Sep 20252911 AMAQI
17th Sep 20252912 PMAQI
17th Sep 2025521 PMAQI
17th Sep 2025522 PMAQI
17th Sep 2025563 PMAQI
17th Sep 2025464 PMAQI
17th Sep 2025525 PMAQI
17th Sep 2025466 PMAQI
17th Sep 2025457 PMAQI
17th Sep 2025448 PMAQI
17th Sep 2025409 PMAQI
17th Sep 20253810 PMAQI
17th Sep 20253811 PMAQI
18th Sep 20254012 AMAQI
18th Sep 2025481 AMAQI
18th Sep 2025502 AMAQI
18th Sep 2025493 AMAQI
18th Sep 2025484 AMAQI

30°C27/35°C

18th Sep 2025485 AMAQI
18th Sep 2025486 AMAQI
18th Sep 2025487 AMAQI
18th Sep 2025358 AMAQI
18th Sep 2025329 AMAQI
18th Sep 20253010 AMAQI
18th Sep 20253611 AMAQI
18th Sep 20254212 PMAQI
18th Sep 2025311 PMAQI
18th Sep 2025262 PMAQI
18th Sep 2025273 PMAQI
18th Sep 2025294 PMAQI
18th Sep 2025365 PMAQI
18th Sep 2025296 PMAQI
18th Sep 2025347 PMAQI
18th Sep 2025398 PMAQI
18th Sep 2025349 PMAQI
18th Sep 20253510 PMAQI
18th Sep 20253111 PMAQI
19th Sep 20253312 AMAQI
19th Sep 2025491 AMAQI
19th Sep 2025492 AMAQI
19th Sep 2025483 AMAQI
19th Sep 2025444 AMAQI

30°C26/36°C

19th Sep 2025445 AMAQI
19th Sep 2025456 AMAQI
19th Sep 2025457 AMAQI
19th Sep 2025288 AMAQI
19th Sep 2025179 AMAQI
19th Sep 20252210 AMAQI
19th Sep 20252411 AMAQI
19th Sep 20253112 PMAQI
19th Sep 2025501 PMAQI
19th Sep 2025582 PMAQI
19th Sep 2025543 PMAQI
19th Sep 2025524 PMAQI
19th Sep 2025535 PMAQI
19th Sep 2025566 PMAQI
19th Sep 2025647 PMAQI
19th Sep 2025588 PMAQI
19th Sep 2025539 PMAQI
19th Sep 20254510 PMAQI
19th Sep 20254511 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025471 AMAQI
20th Sep 2025462 AMAQI
20th Sep 2025463 AMAQI
20th Sep 2025444 AMAQI

29°C27/33°C

20th Sep 2025455 AMAQI
20th Sep 2025446 AMAQI
20th Sep 2025447 AMAQI
20th Sep 2025558 AMAQI
20th Sep 2025579 AMAQI
20th Sep 20255310 AMAQI
20th Sep 20254711 AMAQI
20th Sep 20253812 PMAQI
20th Sep 2025401 PMAQI
20th Sep 2025442 PMAQI
20th Sep 2025443 PMAQI
20th Sep 2025504 PMAQI
20th Sep 2025505 PMAQI
20th Sep 2025506 PMAQI
20th Sep 2025487 PMAQI
20th Sep 2025538 PMAQI
20th Sep 2025469 PMAQI
20th Sep 20254610 PMAQI
20th Sep 20254811 PMAQI
21st Sep 20254112 AMAQI
21st Sep 2025461 AMAQI
21st Sep 2025472 AMAQI
21st Sep 2025483 AMAQI
21st Sep 2025484 AMAQI

28°C26/32°C

21st Sep 2025505 AMAQI
21st Sep 2025486 AMAQI
21st Sep 2025497 AMAQI
21st Sep 2025338 AMAQI
21st Sep 2025309 AMAQI
21st Sep 20252410 AMAQI
21st Sep 20252611 AMAQI
21st Sep 20252812 PMAQI
21st Sep 2025271 PMAQI
21st Sep 2025282 PMAQI
21st Sep 2025283 PMAQI
21st Sep 2025274 PMAQI
21st Sep 2025245 PMAQI
21st Sep 2025256 PMAQI
21st Sep 2025407 PMAQI
21st Sep 2025428 PMAQI
21st Sep 2025409 PMAQI
21st Sep 20253810 PMAQI
21st Sep 20254011 PMAQI
22nd Sep 20254312 AMAQI
22nd Sep 2025431 AMAQI
22nd Sep 2025422 AMAQI
22nd Sep 2025413 AMAQI
22nd Sep 2025404 AMAQI

29°C25/34°C

22nd Sep 2025425 AMAQI
22nd Sep 2025436 AMAQI
22nd Sep 2025427 AMAQI
22nd Sep 2025408 AMAQI
22nd Sep 2025339 AMAQI
22nd Sep 20252710 AMAQI
22nd Sep 20252811 AMAQI
22nd Sep 20252812 PMAQI
22nd Sep 2025291 PMAQI
22nd Sep 2025242 PMAQI
22nd Sep 2025243 PMAQI
22nd Sep 2025264 PMAQI
22nd Sep 2025365 PMAQI
22nd Sep 2025396 PMAQI
22nd Sep 2025367 PMAQI
22nd Sep 2025428 PMAQI
22nd Sep 2025439 PMAQI
22nd Sep 20254210 PMAQI
22nd Sep 20253811 PMAQI
23rd Sep 20253812 AMAQI
23rd Sep 2025421 AMAQI
23rd Sep 2025432 AMAQI
23rd Sep 2025423 AMAQI
23rd Sep 2025414 AMAQI

28°C26/32°C

23rd Sep 2025405 AMAQI
23rd Sep 2025396 AMAQI
23rd Sep 2025407 AMAQI
23rd Sep 2025438 AMAQI
23rd Sep 2025389 AMAQI
23rd Sep 20253410 AMAQI
23rd Sep 20252911 AMAQI
23rd Sep 20253212 PMAQI
23rd Sep 2025321 PMAQI
23rd Sep 2025302 PMAQI
23rd Sep 2025273 PMAQI
23rd Sep 2025304 PMAQI
23rd Sep 2025295 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025367 PMAQI
23rd Sep 2025378 PMAQI
23rd Sep 2025349 PMAQI
23rd Sep 20253610 PMAQI
23rd Sep 20253611 PMAQI
24th Sep 20253912 AMAQI
24th Sep 2025421 AMAQI
24th Sep 2025412 AMAQI
24th Sep 2025413 AMAQI
24th Sep 2025404 AMAQI

29°C27/32°C

24th Sep 2025395 AMAQI
24th Sep 2025406 AMAQI
24th Sep 2025407 AMAQI
24th Sep 2025588 AMAQI
24th Sep 2025659 AMAQI
24th Sep 20255810 AMAQI
24th Sep 20256411 AMAQI
24th Sep 20255812 PMAQI
24th Sep 2025571 PMAQI
24th Sep 2025582 PMAQI
24th Sep 2025553 PMAQI
24th Sep 2025524 PMAQI
24th Sep 2025485 PMAQI
24th Sep 2025446 PMAQI
24th Sep 2025437 PMAQI
24th Sep 2025448 PMAQI
24th Sep 2025449 PMAQI
24th Sep 20254510 PMAQI
24th Sep 20254511 PMAQI
25th Sep 20254412 AMAQI
25th Sep 2025411 AMAQI
25th Sep 2025422 AMAQI
25th Sep 2025423 AMAQI
25th Sep 2025434 AMAQI

28°C25/33°C

25th Sep 2025445 AMAQI
25th Sep 2025446 AMAQI
25th Sep 2025437 AMAQI
25th Sep 2025558 AMAQI
25th Sep 2025609 AMAQI
25th Sep 20255810 AMAQI
25th Sep 20255011 AMAQI
25th Sep 20255412 PMAQI
25th Sep 2025531 PMAQI
25th Sep 2025542 PMAQI
25th Sep 2025403 PMAQI
25th Sep 2025514 PMAQI
25th Sep 2025455 PMAQI
25th Sep 2025516 PMAQI
25th Sep 2025467 PMAQI
25th Sep 2025508 PMAQI
25th Sep 2025329 PMAQI
25th Sep 20252710 PMAQI
25th Sep 20252311 PMAQI
26th Sep 20253512 AMAQI
26th Sep 2025281 AMAQI
26th Sep 2025242 AMAQI
26th Sep 2025213 AMAQI
26th Sep 2025274 AMAQI

29°C25/34°C

26th Sep 2025325 AMAQI
26th Sep 2025236 AMAQI
26th Sep 2025227 AMAQI
26th Sep 2025238 AMAQI
26th Sep 2025229 AMAQI
26th Sep 20252310 AMAQI
26th Sep 20253211 AMAQI
26th Sep 20252612 PMAQI
26th Sep 2025221 PMAQI
26th Sep 2025232 PMAQI
26th Sep 2025253 PMAQI
26th Sep 2025274 PMAQI
26th Sep 2025245 PMAQI
26th Sep 2025476 PMAQI
26th Sep 2025397 PMAQI
26th Sep 2025408 PMAQI
26th Sep 2025289 PMAQI
26th Sep 20253310 PMAQI
26th Sep 20253411 PMAQI
27th Sep 20253512 AMAQI
27th Sep 2025381 AMAQI
27th Sep 2025302 AMAQI
27th Sep 2025453 AMAQI
27th Sep 2025424 AMAQI

29°C26/34°C

27th Sep 2025395 AMAQI
27th Sep 2025406 AMAQI
27th Sep 2025427 AMAQI
27th Sep 2025408 AMAQI
27th Sep 2025509 AMAQI
27th Sep 20255010 AMAQI
27th Sep 20254911 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025441 PMAQI
27th Sep 2025402 PMAQI
27th Sep 2025503 PMAQI
27th Sep 2025504 PMAQI
27th Sep 2025485 PMAQI
27th Sep 2025446 PMAQI
27th Sep 2025397 PMAQI
27th Sep 2025448 PMAQI
27th Sep 2025389 PMAQI
27th Sep 20253810 PMAQI
27th Sep 20254111 PMAQI
28th Sep 20255012 AMAQI
28th Sep 2025431 AMAQI
28th Sep 2025412 AMAQI
28th Sep 2025493 AMAQI
28th Sep 2025454 AMAQI

30°C26/35°C

28th Sep 2025505 AMAQI
28th Sep 2025506 AMAQI
28th Sep 2025517 AMAQI
28th Sep 2025528 AMAQI
28th Sep 2025499 AMAQI
28th Sep 20254510 AMAQI
28th Sep 20255211 AMAQI
28th Sep 20255012 PMAQI
28th Sep 2025601 PMAQI
28th Sep 2025642 PMAQI
28th Sep 2025653 PMAQI
28th Sep 2025664 PMAQI
28th Sep 2025715 PMAQI
28th Sep 2025696 PMAQI
28th Sep 2025677 PMAQI
28th Sep 2025628 PMAQI
28th Sep 2025629 PMAQI
28th Sep 20255910 PMAQI
28th Sep 20255611 PMAQI
29th Sep 20255612 AMAQI
29th Sep 2025571 AMAQI
29th Sep 2025702 AMAQI
29th Sep 2025723 AMAQI
29th Sep 2025744 AMAQI

30°C26/35°C

29th Sep 2025685 AMAQI
29th Sep 2025696 AMAQI
29th Sep 2025687 AMAQI
29th Sep 2025738 AMAQI
29th Sep 2025759 AMAQI
29th Sep 20258210 AMAQI
29th Sep 20258011 AMAQI
29th Sep 20257912 PMAQI
29th Sep 2025681 PMAQI
29th Sep 2025692 PMAQI
29th Sep 2025503 PMAQI
29th Sep 2025534 PMAQI
29th Sep 2025545 PMAQI
29th Sep 2025546 PMAQI
29th Sep 2025527 PMAQI
29th Sep 2025388 PMAQI
29th Sep 2025419 PMAQI
29th Sep 20254210 PMAQI
29th Sep 20253211 PMAQI
30th Sep 20252712 AMAQI
30th Sep 2025321 AMAQI
30th Sep 2025352 AMAQI
30th Sep 2025493 AMAQI
30th Sep 2025444 AMAQI

29°C26/33°C

30th Sep 2025345 AMAQI
30th Sep 2025536 AMAQI
30th Sep 2025567 AMAQI
30th Sep 2025638 AMAQI
30th Sep 2025609 AMAQI
30th Sep 20256210 AMAQI
30th Sep 20255311 AMAQI
30th Sep 20256412 PMAQI
30th Sep 2025571 PMAQI
30th Sep 2025602 PMAQI
30th Sep 2025513 PMAQI
30th Sep 2025494 PMAQI
30th Sep 2025615 PMAQI
30th Sep 2025546 PMAQI
30th Sep 2025567 PMAQI
30th Sep 2025538 PMAQI
30th Sep 2025489 PMAQI
30th Sep 20254210 PMAQI
30th Sep 20255411 PMAQI
1st Oct 20255512 AMAQI
1st Oct 2025461 AMAQI
1st Oct 2025552 AMAQI
1st Oct 2025593 AMAQI
1st Oct 2025664 AMAQI

29°C25/34°C

1st Oct 2025645 AMAQI
1st Oct 2025566 AMAQI
1st Oct 2025527 AMAQI
1st Oct 2025478 AMAQI
1st Oct 2025439 AMAQI
1st Oct 20254310 AMAQI
1st Oct 20255411 AMAQI
1st Oct 20255012 PMAQI
1st Oct 2025501 PMAQI
1st Oct 2025502 PMAQI
1st Oct 2025503 PMAQI
1st Oct 2025504 PMAQI
1st Oct 2025535 PMAQI
1st Oct 2025556 PMAQI
1st Oct 2025557 PMAQI
1st Oct 2025598 PMAQI
1st Oct 2025609 PMAQI
1st Oct 20255810 PMAQI
1st Oct 20255311 PMAQI
2nd Oct 20253812 AMAQI
2nd Oct 2025461 AMAQI
2nd Oct 2025542 AMAQI
2nd Oct 2025593 AMAQI
2nd Oct 2025664 AMAQI

29°C26/34°C

2nd Oct 2025575 AMAQI
2nd Oct 2025616 AMAQI
2nd Oct 2025617 AMAQI
2nd Oct 2025628 AMAQI
2nd Oct 2025629 AMAQI
2nd Oct 20255910 AMAQI
2nd Oct 20255411 AMAQI
2nd Oct 20255212 PMAQI
2nd Oct 2025581 PMAQI
2nd Oct 2025582 PMAQI
2nd Oct 2025553 PMAQI
2nd Oct 2025554 PMAQI
2nd Oct 2025555 PMAQI
2nd Oct 2025556 PMAQI
2nd Oct 2025367 PMAQI
2nd Oct 2025478 PMAQI
2nd Oct 2025549 PMAQI
2nd Oct 20255410 PMAQI
2nd Oct 20255611 PMAQI
3rd Oct 20253912 AMAQI
3rd Oct 2025501 AMAQI
3rd Oct 2025552 AMAQI
3rd Oct 2025563 AMAQI
3rd Oct 2025594 AMAQI

29°C26/33°C

3rd Oct 2025645 AMAQI
3rd Oct 2025756 AMAQI
3rd Oct 2025747 AMAQI
3rd Oct 2025738 AMAQI
3rd Oct 2025709 AMAQI
3rd Oct 20256610 AMAQI
3rd Oct 20256411 AMAQI
3rd Oct 20256612 PMAQI
3rd Oct 2025641 PMAQI
3rd Oct 2025632 PMAQI
3rd Oct 2025693 PMAQI
3rd Oct 2025684 PMAQI
3rd Oct 2025675 PMAQI
3rd Oct 2025696 PMAQI
3rd Oct 2025577 PMAQI
3rd Oct 2025708 PMAQI
3rd Oct 2025759 PMAQI
3rd Oct 20257310 PMAQI
3rd Oct 20257611 PMAQI
4th Oct 20257512 AMAQI
4th Oct 2025831 AMAQI
4th Oct 2025772 AMAQI
4th Oct 2025673 AMAQI
4th Oct 2025794 AMAQI

29°C26/33°C

4th Oct 2025805 AMAQI
4th Oct 2025776 AMAQI
4th Oct 2025917 AMAQI
4th Oct 2025878 AMAQI
4th Oct 2025859 AMAQI
4th Oct 20258410 AMAQI
4th Oct 20258311 AMAQI
4th Oct 20258612 PMAQI
4th Oct 2025721 PMAQI
4th Oct 2025552 PMAQI
4th Oct 2025503 PMAQI
4th Oct 2025494 PMAQI
4th Oct 2025615 PMAQI
4th Oct 2025636 PMAQI
4th Oct 2025637 PMAQI
4th Oct 2025638 PMAQI
4th Oct 2025659 PMAQI
4th Oct 20257710 PMAQI
4th Oct 20257711 PMAQI
5th Oct 20258212 AMAQI
5th Oct 2025911 AMAQI
5th Oct 20251052 AMAQI
5th Oct 2025943 AMAQI
5th Oct 2025874 AMAQI

30°C26/34°C

5th Oct 2025865 AMAQI
5th Oct 2025796 AMAQI
5th Oct 2025727 AMAQI
5th Oct 2025748 AMAQI
5th Oct 2025729 AMAQI
5th Oct 20255910 AMAQI
5th Oct 20255311 AMAQI
5th Oct 20255212 PMAQI
5th Oct 2025451 PMAQI
5th Oct 2025552 PMAQI
5th Oct 2025503 PMAQI
5th Oct 2025454 PMAQI
5th Oct 2025505 PMAQI
5th Oct 2025566 PMAQI
5th Oct 2025567 PMAQI
5th Oct 2025588 PMAQI
5th Oct 2025619 PMAQI
5th Oct 20256110 PMAQI
5th Oct 20256111 PMAQI
6th Oct 20256012 AMAQI
6th Oct 2025611 AMAQI
6th Oct 2025592 AMAQI
6th Oct 2025603 AMAQI
6th Oct 2025584 AMAQI

30°C26/34°C

6th Oct 2025595 AMAQI
6th Oct 2025656 AMAQI
6th Oct 2025667 AMAQI
6th Oct 2025588 AMAQI
6th Oct 2025549 AMAQI
6th Oct 20255510 AMAQI
6th Oct 20256411 AMAQI
6th Oct 20256412 PMAQI
6th Oct 2025551 PMAQI
6th Oct 2025552 PMAQI
6th Oct 2025593 PMAQI
6th Oct 2025564 PMAQI
6th Oct 2025505 PMAQI
6th Oct 2025566 PMAQI
6th Oct 2025587 PMAQI
6th Oct 2025578 PMAQI
6th Oct 2025559 PMAQI
6th Oct 20254910 PMAQI
6th Oct 20254811 PMAQI
7th Oct 20254612 AMAQI
7th Oct 2025441 AMAQI

30°C26/34°C

7th Oct 2025357 PMAQI
7th Oct 2025438 PMAQI
7th Oct 2025539 PMAQI
7th Oct 20255510 PMAQI
7th Oct 20255811 PMAQI
8th Oct 20255812 AMAQI
8th Oct 2025581 AMAQI
8th Oct 2025572 AMAQI
8th Oct 2025583 AMAQI
8th Oct 2025584 AMAQI

29°C25/35°C

8th Oct 2025605 AMAQI
8th Oct 2025626 AMAQI
8th Oct 2025547 AMAQI
8th Oct 2025508 AMAQI
8th Oct 2025529 AMAQI
8th Oct 20256210 AMAQI
8th Oct 20256411 AMAQI
8th Oct 20256312 PMAQI
8th Oct 2025611 PMAQI
8th Oct 2025622 PMAQI
8th Oct 2025763 PMAQI
8th Oct 2025674 PMAQI
8th Oct 2025695 PMAQI
8th Oct 2025696 PMAQI
8th Oct 2025717 PMAQI
8th Oct 2025728 PMAQI
8th Oct 2025739 PMAQI
8th Oct 20257010 PMAQI
8th Oct 20256511 PMAQI
9th Oct 20256412 AMAQI
9th Oct 2025631 AMAQI
9th Oct 2025612 AMAQI
9th Oct 2025583 AMAQI
9th Oct 2025584 AMAQI

29°C26/34°C

9th Oct 2025565 AMAQI
9th Oct 2025536 AMAQI
9th Oct 2025557 AMAQI
9th Oct 2025568 AMAQI
9th Oct 2025529 AMAQI
9th Oct 20254810 AMAQI
9th Oct 20255111 AMAQI
9th Oct 20255212 PMAQI
9th Oct 2025531 PMAQI
9th Oct 2025572 PMAQI
9th Oct 2025523 PMAQI
9th Oct 2025464 PMAQI
9th Oct 2025705 PMAQI
9th Oct 2025836 PMAQI
9th Oct 2025847 PMAQI
9th Oct 2025668 PMAQI
9th Oct 2025549 PMAQI
9th Oct 20255710 PMAQI
9th Oct 20256311 PMAQI
10th Oct 20256112 AMAQI
10th Oct 2025631 AMAQI
10th Oct 2025482 AMAQI
10th Oct 2025523 AMAQI
10th Oct 2025484 AMAQI

28°C25/33°C

10th Oct 2025525 AMAQI
10th Oct 2025506 AMAQI
10th Oct 2025517 AMAQI
10th Oct 2025558 AMAQI
10th Oct 2025569 AMAQI
10th Oct 20256010 AMAQI
10th Oct 20255111 AMAQI
10th Oct 20254412 PMAQI
10th Oct 2025441 PMAQI
10th Oct 2025482 PMAQI
10th Oct 2025483 PMAQI
10th Oct 2025564 PMAQI
10th Oct 2025575 PMAQI
10th Oct 2025576 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025538 PMAQI
10th Oct 2025559 PMAQI
10th Oct 20255510 PMAQI
10th Oct 20255511 PMAQI
11th Oct 20255512 AMAQI
11th Oct 2025541 AMAQI
11th Oct 2025522 AMAQI
11th Oct 2025573 AMAQI
11th Oct 2025544 AMAQI

29°C25/34°C

11th Oct 2025565 AMAQI
11th Oct 2025546 AMAQI
11th Oct 2025557 AMAQI
11th Oct 2025528 AMAQI
11th Oct 2025589 AMAQI
11th Oct 20256310 AMAQI
11th Oct 20257511 AMAQI
11th Oct 20258112 PMAQI
11th Oct 2025901 PMAQI
11th Oct 2025912 PMAQI
11th Oct 2025903 PMAQI
11th Oct 2025784 PMAQI
11th Oct 2025835 PMAQI
11th Oct 2025816 PMAQI
11th Oct 2025767 PMAQI
11th Oct 2025758 PMAQI
11th Oct 2025759 PMAQI
11th Oct 20257810 PMAQI
11th Oct 20258011 PMAQI
12th Oct 20258712 AMAQI
12th Oct 2025831 AMAQI
12th Oct 2025812 AMAQI
12th Oct 2025743 AMAQI
12th Oct 2025744 AMAQI

29°C25/33°C

12th Oct 2025755 AMAQI
12th Oct 2025716 AMAQI
12th Oct 2025697 AMAQI
12th Oct 2025758 AMAQI
12th Oct 2025749 AMAQI
12th Oct 20256810 AMAQI
12th Oct 20258511 AMAQI
12th Oct 20259612 PMAQI
12th Oct 2025871 PMAQI
12th Oct 2025692 PMAQI
12th Oct 2025703 PMAQI
12th Oct 2025724 PMAQI
12th Oct 2025675 PMAQI
12th Oct 2025666 PMAQI
12th Oct 2025647 PMAQI
12th Oct 2025698 PMAQI
12th Oct 2025709 PMAQI
12th Oct 20258010 PMAQI
12th Oct 20258511 PMAQI
13th Oct 20258712 AMAQI
13th Oct 2025931 AMAQI
13th Oct 2025932 AMAQI
13th Oct 2025903 AMAQI
13th Oct 2025804 AMAQI

29°C26/34°C

13th Oct 2025775 AMAQI
13th Oct 2025796 AMAQI
13th Oct 2025907 AMAQI
13th Oct 2025928 AMAQI
13th Oct 2025889 AMAQI
13th Oct 20259310 AMAQI
13th Oct 20259411 AMAQI
13th Oct 20259312 PMAQI
13th Oct 2025951 PMAQI
13th Oct 2025842 PMAQI
13th Oct 2025823 PMAQI
13th Oct 2025784 PMAQI
13th Oct 2025785 PMAQI
13th Oct 2025726 PMAQI
13th Oct 2025717 PMAQI
13th Oct 2025878 PMAQI
13th Oct 2025939 PMAQI
13th Oct 20259210 PMAQI
13th Oct 20257411 PMAQI
14th Oct 20256612 AMAQI
14th Oct 2025651 AMAQI
14th Oct 2025642 AMAQI
14th Oct 2025663 AMAQI
14th Oct 2025964 AMAQI

29°C26/33°C

14th Oct 20251095 AMAQI
14th Oct 20251076 AMAQI
14th Oct 2025947 AMAQI
14th Oct 2025928 AMAQI
14th Oct 2025939 AMAQI
14th Oct 20257010 AMAQI
14th Oct 20256211 AMAQI
14th Oct 20257412 PMAQI
14th Oct 2025701 PMAQI
14th Oct 2025722 PMAQI
14th Oct 2025573 PMAQI
14th Oct 2025564 PMAQI
14th Oct 2025565 PMAQI
14th Oct 2025566 PMAQI
14th Oct 2025557 PMAQI
14th Oct 2025558 PMAQI
14th Oct 2025579 PMAQI
14th Oct 20255910 PMAQI
14th Oct 20255611 PMAQI
15th Oct 20255712 AMAQI
15th Oct 2025551 AMAQI
15th Oct 2025522 AMAQI
15th Oct 2025543 AMAQI
15th Oct 2025574 AMAQI

29°C26/34°C

15th Oct 2025585 AMAQI
15th Oct 2025586 AMAQI
15th Oct 2025567 AMAQI
15th Oct 2025468 AMAQI
15th Oct 2025499 AMAQI
15th Oct 20255510 AMAQI
15th Oct 20255511 AMAQI
15th Oct 20255812 PMAQI
15th Oct 2025581 PMAQI
15th Oct 2025562 PMAQI
15th Oct 2025543 PMAQI
15th Oct 2025544 PMAQI
15th Oct 2025595 PMAQI
15th Oct 2025546 PMAQI
15th Oct 2025497 PMAQI
15th Oct 2025548 PMAQI
15th Oct 2025499 PMAQI
15th Oct 20254910 PMAQI
15th Oct 20254611 PMAQI
16th Oct 20255512 AMAQI
16th Oct 2025601 AMAQI
16th Oct 2025622 AMAQI
16th Oct 2025633 AMAQI
16th Oct 2025634 AMAQI

29°C25/35°C

16th Oct 2025605 AMAQI
5 AM
16th Oct 2025556 AMAQI
16th Oct 2025607 AMAQI
16th Oct 2025638 AMAQI
16th Oct 2025599 AMAQI
16th Oct 20255810 AMAQI
11 AM
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 2 PM

55AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
3 PM - 4 PM

51AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 2 PM (Avg. 55), while the lowest AQI was between 3 PM to 4 PM (Avg. 51).
Night time
Avg. Highest Time
1 AM - 4 AM

55AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM

52AQI

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. 55), while the lowest AQI was between 12 AM to 12 AM (Avg. 52).

2025 Days Vs Air Quality

Northtaipower Shalun, Zhongli, Taoyuan, Taiwan

2025

38%

110

62%

178

Total number of days with different AQI categories in last 289 days in 2025 (76 days remaining)

Good
110 Days
Moderate
178 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 38%

Health Risk Level:

High

In 2025, 38% of 289 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

Northtaipower Shalun, Zhongli, 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
71AQI
2nd January 2025
65AQI
3rd January 2025
66AQI
4th January 2025
61AQI
5th January 2025
63AQI
6th January 2025
69AQI
7th January 2025
66AQI
8th January 2025
63AQI
9th January 2025
68AQI
10th January 2025
64AQI
11th January 2025
62AQI
12th January 2025
60AQI
13th January 2025
59AQI
14th January 2025
64AQI
15th January 2025
73AQI
16th January 2025
65AQI
17th January 2025
65AQI
18th January 2025
61AQI
19th January 2025
61AQI
20th January 2025
64AQI
21st January 2025
67AQI
22nd January 2025
77AQI
23rd January 2025
68AQI
24th January 2025
69AQI
25th January 2025
69AQI
26th January 2025
66AQI
27th January 2025
64AQI
28th January 2025
62AQI
29th January 2025
61AQI
30th January 2025
59AQI
31st January 2025
63AQI
1st February 2025
60AQI
2nd February 2025
60AQI
3rd February 2025
59AQI
4th February 2025
67AQI
5th February 2025
62AQI
6th February 2025
62AQI
7th February 2025
59AQI
8th February 2025
59AQI
9th February 2025
56AQI
10th February 2025
55AQI
11th February 2025
56AQI
12th February 2025
66AQI
13th February 2025
63AQI
14th February 2025
62AQI
15th February 2025
62AQI
16th February 2025
64AQI
17th February 2025
78AQI
18th February 2025
66AQI
19th February 2025
70AQI
20th February 2025
69AQI
21st February 2025
61AQI
22nd February 2025
60AQI
23rd February 2025
56AQI
24th February 2025
62AQI
25th February 2025
63AQI
26th February 2025
61AQI
27th February 2025
82AQI
28th February 2025
80AQI
1st March 2025
79AQI
2nd March 2025
77AQI
3rd March 2025
77AQI
4th March 2025
70AQI
5th March 2025
64AQI
6th March 2025
61AQI
7th March 2025
60AQI
8th March 2025
59AQI
9th March 2025
57AQI
10th March 2025
60AQI
11th March 2025
63AQI
12th March 2025
65AQI
13th March 2025
65AQI
14th March 2025
64AQI
15th March 2025
60AQI
16th March 2025
63AQI
17th March 2025
68AQI
18th March 2025
59AQI
19th March 2025
71AQI
20th March 2025
62AQI
21st March 2025
61AQI
22nd March 2025
70AQI
23rd March 2025
73AQI
24th March 2025
72AQI
25th March 2025
69AQI
26th March 2025
73AQI
27th March 2025
71AQI
28th March 2025
68AQI
29th March 2025
51AQI
30th March 2025
42AQI
31st March 2025
36AQI
1st April 2025
42AQI
2nd April 2025
49AQI
3rd April 2025
50AQI
4th April 2025
62AQI
5th April 2025
72AQI
6th April 2025
66AQI
7th April 2025
70AQI
8th April 2025
76AQI
9th April 2025
78AQI
10th April 2025
70AQI
11th April 2025
80AQI
12th April 2025
69AQI
13th April 2025
92AQI
14th April 2025
79AQI
15th April 2025
80AQI
16th April 2025
81AQI
17th April 2025
86AQI
18th April 2025
76AQI
19th April 2025
70AQI
20th April 2025
62AQI
21st April 2025
67AQI
22nd April 2025
64AQI
23rd April 2025
57AQI
24th April 2025
56AQI
25th April 2025
50AQI
26th April 2025
42AQI
27th April 2025
55AQI
28th April 2025
57AQI
29th April 2025
52AQI
30th April 2025
63AQI
1st May 2025
64AQI
2nd May 2025
68AQI
3rd May 2025
69AQI
4th May 2025
72AQI
5th May 2025
66AQI
6th May 2025
68AQI
7th May 2025
55AQI
8th May 2025
63AQI
9th May 2025
57AQI
10th May 2025
53AQI
11th May 2025
48AQI
12th May 2025
59AQI
13th May 2025
59AQI
14th May 2025
60AQI
15th May 2025
54AQI
16th May 2025
55AQI
17th May 2025
53AQI
18th May 2025
49AQI
19th May 2025
45AQI
20th May 2025
51AQI
21st May 2025
46AQI
22nd May 2025
53AQI
23rd May 2025
52AQI
24th May 2025
44AQI
25th May 2025
67AQI
26th May 2025
54AQI
27th May 2025
48AQI
28th May 2025
41AQI
29th May 2025
39AQI
30th May 2025
56AQI
31st May 2025
57AQI
1st June 2025
63AQI
2nd June 2025
53AQI
3rd June 2025
43AQI
4th June 2025
43AQI
5th June 2025
50AQI
6th June 2025
48AQI
7th June 2025
57AQI
8th June 2025
45AQI
9th June 2025
50AQI
10th June 2025
52AQI
11th June 2025
51AQI
12th June 2025
44AQI
13th June 2025
38AQI
14th June 2025
45AQI
15th June 2025
48AQI
16th June 2025
51AQI
17th June 2025
48AQI
18th June 2025
51AQI
19th June 2025
49AQI
20th June 2025
44AQI
21st June 2025
45AQI
22nd June 2025
35AQI
23rd June 2025
38AQI
24th June 2025
39AQI
25th June 2025
40AQI
26th June 2025
45AQI
27th June 2025
42AQI
28th June 2025
43AQI
29th June 2025
42AQI
30th June 2025
43AQI
1st July 2025
48AQI
2nd July 2025
47AQI
3rd July 2025
53AQI
4th July 2025
54AQI
5th July 2025
49AQI
6th July 2025
49AQI
7th July 2025
45AQI
8th July 2025
54AQI
9th July 2025
53AQI
10th July 2025
56AQI
11th July 2025
53AQI
12th July 2025
57AQI
13th July 2025
57AQI
14th July 2025
57AQI
15th July 2025
54AQI
16th July 2025
55AQI
17th July 2025
57AQI
18th July 2025
56AQI
19th July 2025
49AQI
20th July 2025
40AQI
21st July 2025
41AQI
22nd July 2025
36AQI
23rd July 2025
38AQI
24th July 2025
42AQI
25th July 2025
42AQI
26th July 2025
44AQI
27th July 2025
50AQI
28th July 2025
40AQI
29th July 2025
39AQI
30th July 2025
45AQI
31st July 2025
44AQI
1st August 2025
47AQI
2nd August 2025
44AQI
3rd August 2025
45AQI
4th August 2025
43AQI
5th August 2025
47AQI
6th August 2025
52AQI
7th August 2025
53AQI
8th August 2025
59AQI
9th August 2025
52AQI
10th August 2025
47AQI
11th August 2025
45AQI
12th August 2025
46AQI
13th August 2025
44AQI
14th August 2025
38AQI
15th August 2025
34AQI
16th August 2025
34AQI
17th August 2025
34AQI
18th August 2025
43AQI
19th August 2025
44AQI
20th August 2025
43AQI
21st August 2025
43AQI
22nd August 2025
46AQI
23rd August 2025
46AQI
24th August 2025
46AQI
25th August 2025
41AQI
26th August 2025
39AQI
27th August 2025
39AQI
28th August 2025
38AQI
29th August 2025
34AQI
30th August 2025
38AQI
31st August 2025
42AQI
1st September 2025
49AQI
2nd September 2025
46AQI
3rd September 2025
51AQI
4th September 2025
50AQI
5th September 2025
47AQI
6th September 2025
51AQI
7th September 2025
43AQI
8th September 2025
39AQI
9th September 2025
41AQI
10th September 2025
46AQI
11th September 2025
46AQI
12th September 2025
50AQI
13th September 2025
50AQI
14th September 2025
50AQI
15th September 2025
46AQI
16th September 2025
46AQI
17th September 2025
45AQI
18th September 2025
38AQI
19th September 2025
46AQI
20th September 2025
47AQI
21st September 2025
38AQI
22nd September 2025
37AQI
23rd September 2025
36AQI
24th September 2025
46AQI
25th September 2025
44AQI
26th September 2025
31AQI
27th September 2025
40AQI
28th September 2025
55AQI
29th September 2025
60AQI
30th September 2025
48AQI
1st October 2025
54AQI
2nd October 2025
52AQI
3rd October 2025
62AQI
4th October 2025
73AQI
5th October 2025
73AQI
6th October 2025
59AQI
7th October 2025
49AQI
8th October 2025
63AQI
9th October 2025
61AQI
10th October 2025
54AQI
11th October 2025
67AQI
12th October 2025
77AQI
13th October 2025
86AQI
14th October 2025
70AQI
15th October 2025
55AQI
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

65AQI

64AQI

64AQI

66AQI

56AQI

46AQI

49AQI

43AQI

45AQI

64AQI

No. of days

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

202556AQI

31
28
2
29
5
25
8
23
23
7
18
13
27
4
26
4
1
14
110
178

Highest AQI recorded in

April

66AQI

Lowest AQI recorded in

August

43AQI

202440AQI

20
10
23
6
18
13
28
2
28
3
29
31
31
30
27
4
22
8
1
30
288
76

Highest AQI recorded in

December

60AQI

Lowest AQI recorded in

September

28AQI

202340AQI

25
6
22
6
24
7
19
11
27
4
24
1
31
30
1
30
24
5
23
6
26
5
305
52

Highest AQI recorded in

April

48AQI

Lowest AQI recorded in

July

29AQI

202237AQI

27
2
21
22
9
30
30
30
22
1
16
12
29
2
29
1
29
2
286
28

Highest AQI recorded in

September

48AQI

Lowest AQI recorded in

July

26AQI

202142AQI

13
16
9
18
1
8
19
21
9
24
7
25
5
27
2
2
31
30
31
30
27
4
276
80
3

Highest AQI recorded in

February

58AQI

Lowest AQI recorded in

August

32AQI

202042AQI

3
10
2
17
1
29
1
31
31
23
7
13
18
19
11
22
9
188
57
2

Highest AQI recorded in

April

68AQI

Lowest AQI recorded in

August

28AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
56AQI
Least Polluted Year Recorded
2022(Avg.)
37AQI

Northtaipower Shalun's annual 2025 AQI (56) shows an average percentage change of 39.4% (worsened AQI) compared to previous years: 2020 (42), 2021 (42), 2022 (37), 2023 (40), 2024 (40).