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HistoryAQIPM2.5PM10COSO2NO2O3

Northcpc Taoyuan Refinery F3, 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+

February Air Quality Analysis

Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
10th Feb 2024
128AQI
Lowest AQI recorded on
18th Feb 2022
29AQI

Same Day Analysis (14th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 99 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 13th Feb - 14th Feb 2026

Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan

AQI
Day
Night
.

6 AM13th Feb 2026

5 PM

5 AM14th Feb 2026

Day time
Avg. Highest Time
4PM13th Feb

108AQI

Avg. Lowest Time
6AM13th Feb

44AQI

Night time
Avg. Highest Time
2AM14th Feb

136AQI

Avg. Lowest Time
8PM13th Feb

98AQI

In the last 24 hours,

Northcpc Taoyuan Refinery F3's AQI reached its highest point of 136 at 2 AM during the Night, while the lowest point, 44, was recorded at 6 AM during the Day between 13th Feb and 14th Feb 2026.

Day & Night AQI Trend : Jan - Feb 2026

Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan

JanFeb
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
16th Jan 2026576 AMAQI
16th Jan 2026627 AMAQI
16th Jan 2026568 AMAQI
16th Jan 2026589 AMAQI
16th Jan 20265610 AMAQI
16th Jan 20265911 AMAQI
16th Jan 20266512 PMAQI
16th Jan 2026691 PMAQI
16th Jan 2026902 PMAQI
16th Jan 2026883 PMAQI
16th Jan 2026764 PMAQI
16th Jan 2026725 PMAQI
16th Jan 2026786 PMAQI
16th Jan 2026967 PMAQI
16th Jan 2026928 PMAQI
16th Jan 20261129 PMAQI
16th Jan 202611410 PMAQI
16th Jan 202613011 PMAQI
17th Jan 202610612 AMAQI
17th Jan 20261001 AMAQI
17th Jan 20261002 AMAQI
17th Jan 20261163 AMAQI
17th Jan 20261014 AMAQI
17th Jan 20261255 AMAQI

19°C15/23°C

17th Jan 20261046 AMAQI
17th Jan 20261027 AMAQI
17th Jan 2026878 AMAQI
17th Jan 2026739 AMAQI
17th Jan 20267510 AMAQI
17th Jan 20267811 AMAQI
17th Jan 20266412 PMAQI
17th Jan 2026641 PMAQI
17th Jan 2026622 PMAQI
17th Jan 2026663 PMAQI
17th Jan 2026624 PMAQI
17th Jan 2026655 PMAQI
17th Jan 2026556 PMAQI
17th Jan 2026727 PMAQI
17th Jan 2026718 PMAQI
17th Jan 2026749 PMAQI
17th Jan 20266910 PMAQI
17th Jan 20267011 PMAQI
18th Jan 20266612 AMAQI
18th Jan 2026651 AMAQI
18th Jan 2026712 AMAQI
18th Jan 2026703 AMAQI
18th Jan 2026634 AMAQI
18th Jan 2026655 AMAQI

20°C16/24°C

18th Jan 2026686 AMAQI
18th Jan 2026667 AMAQI
18th Jan 2026668 AMAQI
18th Jan 2026659 AMAQI
18th Jan 20266510 AMAQI
18th Jan 20266511 AMAQI
18th Jan 20267112 PMAQI
18th Jan 2026571 PMAQI
18th Jan 2026602 PMAQI
18th Jan 2026623 PMAQI
18th Jan 2026634 PMAQI
18th Jan 2026635 PMAQI
18th Jan 2026646 PMAQI
18th Jan 2026647 PMAQI
18th Jan 2026678 PMAQI
18th Jan 2026649 PMAQI
18th Jan 20266710 PMAQI
18th Jan 20266511 PMAQI
19th Jan 20266312 AMAQI
19th Jan 2026621 AMAQI
19th Jan 2026632 AMAQI
19th Jan 2026623 AMAQI
19th Jan 2026584 AMAQI
19th Jan 2026625 AMAQI

20°C18/23°C

19th Jan 2026566 AMAQI
19th Jan 2026537 AMAQI
19th Jan 2026528 AMAQI
19th Jan 2026529 AMAQI
19th Jan 20265310 AMAQI
19th Jan 20265511 AMAQI
19th Jan 20266412 PMAQI
19th Jan 2026591 PMAQI
19th Jan 2026642 PMAQI
19th Jan 2026683 PMAQI
19th Jan 2026654 PMAQI
19th Jan 2026635 PMAQI
19th Jan 2026656 PMAQI
19th Jan 2026677 PMAQI
19th Jan 2026658 PMAQI
19th Jan 2026609 PMAQI
19th Jan 20264810 PMAQI
19th Jan 20264611 PMAQI
20th Jan 20264612 AMAQI
20th Jan 2026541 AMAQI
20th Jan 2026502 AMAQI
20th Jan 2026403 AMAQI
20th Jan 2026334 AMAQI
20th Jan 2026295 AMAQI

19°C17/24°C

20th Jan 2026386 AMAQI
20th Jan 2026517 AMAQI
20th Jan 2026298 AMAQI
20th Jan 2026429 AMAQI
20th Jan 20263110 AMAQI
20th Jan 20263311 AMAQI
20th Jan 20263612 PMAQI
20th Jan 2026331 PMAQI
20th Jan 2026362 PMAQI
20th Jan 2026313 PMAQI
20th Jan 2026344 PMAQI
20th Jan 2026385 PMAQI
20th Jan 2026426 PMAQI
20th Jan 2026507 PMAQI
20th Jan 2026428 PMAQI
20th Jan 2026509 PMAQI
20th Jan 20262910 PMAQI
20th Jan 20262511 PMAQI
21st Jan 20262712 AMAQI
21st Jan 2026251 AMAQI
21st Jan 2026292 AMAQI
21st Jan 2026253 AMAQI
21st Jan 2026314 AMAQI
21st Jan 2026175 AMAQI

15°C13/17°C

21st Jan 2026256 AMAQI
21st Jan 2026217 AMAQI
21st Jan 2026318 AMAQI
21st Jan 2026279 AMAQI
21st Jan 20263311 AMAQI
21st Jan 20263112 PMAQI
21st Jan 2026361 PMAQI
21st Jan 2026272 PMAQI
21st Jan 2026233 PMAQI
21st Jan 2026234 PMAQI
21st Jan 2026235 PMAQI
21st Jan 2026336 PMAQI
21st Jan 2026177 PMAQI
21st Jan 2026198 PMAQI
21st Jan 2026199 PMAQI
21st Jan 20261710 PMAQI
21st Jan 20261211 PMAQI
22nd Jan 20261412 AMAQI
22nd Jan 2026191 AMAQI
22nd Jan 2026192 AMAQI
22nd Jan 2026193 AMAQI
22nd Jan 2026214 AMAQI
22nd Jan 2026165 AMAQI

11°C11/12°C

22nd Jan 2026106 AMAQI
22nd Jan 2026107 AMAQI
22nd Jan 2026188 AMAQI
22nd Jan 2026239 AMAQI
22nd Jan 20261910 AMAQI
22nd Jan 20261911 AMAQI
22nd Jan 20261412 PMAQI
22nd Jan 2026341 PMAQI
22nd Jan 2026642 PMAQI
22nd Jan 2026343 PMAQI
22nd Jan 2026404 PMAQI
22nd Jan 2026385 PMAQI
22nd Jan 2026406 PMAQI
22nd Jan 2026307 PMAQI
22nd Jan 2026408 PMAQI
22nd Jan 2026189 PMAQI
22nd Jan 20262710 PMAQI
22nd Jan 20262511 PMAQI
23rd Jan 20262012 AMAQI
23rd Jan 2026191 AMAQI
23rd Jan 2026212 AMAQI
23rd Jan 2026273 AMAQI
23rd Jan 2026294 AMAQI
23rd Jan 2026445 AMAQI

11°C10/12°C

23rd Jan 2026336 AMAQI
23rd Jan 2026337 AMAQI
23rd Jan 2026768 AMAQI
23rd Jan 20261109 AMAQI
23rd Jan 20265410 AMAQI
23rd Jan 20265311 AMAQI
23rd Jan 20265112 PMAQI
23rd Jan 2026381 PMAQI
23rd Jan 2026582 PMAQI
23rd Jan 2026573 PMAQI
23rd Jan 2026464 PMAQI
23rd Jan 2026535 PMAQI
23rd Jan 2026616 PMAQI
23rd Jan 2026487 PMAQI
23rd Jan 2026518 PMAQI
23rd Jan 2026469 PMAQI
23rd Jan 20264410 PMAQI
23rd Jan 20264011 PMAQI
24th Jan 20265212 AMAQI
24th Jan 2026551 AMAQI
24th Jan 2026542 AMAQI
24th Jan 2026603 AMAQI
24th Jan 2026724 AMAQI
24th Jan 2026545 AMAQI

15°C12/19°C

24th Jan 2026456 AMAQI
24th Jan 2026447 AMAQI
24th Jan 2026648 AMAQI
24th Jan 2026609 AMAQI
24th Jan 20264810 AMAQI
24th Jan 20263811 AMAQI
24th Jan 20264212 PMAQI
24th Jan 2026421 PMAQI
24th Jan 2026512 PMAQI
24th Jan 2026463 PMAQI
24th Jan 2026484 PMAQI
24th Jan 2026325 PMAQI
24th Jan 2026326 PMAQI
24th Jan 2026467 PMAQI
24th Jan 2026398 PMAQI
24th Jan 2026569 PMAQI
24th Jan 20264010 PMAQI
24th Jan 20262911 PMAQI
25th Jan 20264012 AMAQI
25th Jan 2026521 AMAQI
25th Jan 2026522 AMAQI
25th Jan 2026623 AMAQI
25th Jan 2026624 AMAQI
25th Jan 2026545 AMAQI

17°C15/19°C

25th Jan 2026546 AMAQI
25th Jan 2026367 AMAQI
25th Jan 2026688 AMAQI
25th Jan 20261049 AMAQI
25th Jan 20267010 AMAQI
25th Jan 20266411 AMAQI
25th Jan 20266212 PMAQI
25th Jan 2026571 PMAQI
25th Jan 2026602 PMAQI
25th Jan 2026553 PMAQI
25th Jan 2026504 PMAQI
25th Jan 2026365 PMAQI
25th Jan 2026536 PMAQI
25th Jan 2026967 PMAQI
25th Jan 2026848 PMAQI
25th Jan 2026659 PMAQI
25th Jan 20265410 PMAQI
25th Jan 20264811 PMAQI
26th Jan 20265312 AMAQI
26th Jan 2026321 AMAQI
26th Jan 2026502 AMAQI
26th Jan 2026503 AMAQI
26th Jan 2026384 AMAQI
26th Jan 2026555 AMAQI

18°C15/23°C

26th Jan 2026676 AMAQI
26th Jan 2026657 AMAQI
26th Jan 2026668 AMAQI
26th Jan 20267010 AMAQI
26th Jan 20266511 AMAQI
26th Jan 20268512 PMAQI
26th Jan 2026761 PMAQI
26th Jan 2026692 PMAQI
26th Jan 2026683 PMAQI
26th Jan 2026724 PMAQI
26th Jan 2026715 PMAQI
26th Jan 2026906 PMAQI
26th Jan 2026927 PMAQI
26th Jan 2026928 PMAQI
26th Jan 2026889 PMAQI
26th Jan 20269610 PMAQI
26th Jan 202610811 PMAQI
27th Jan 202610212 AMAQI
27th Jan 2026881 AMAQI
27th Jan 2026862 AMAQI
27th Jan 2026923 AMAQI
27th Jan 2026984 AMAQI
27th Jan 20261065 AMAQI

18°C16/21°C

27th Jan 2026816 AMAQI
27th Jan 2026627 AMAQI
27th Jan 2026678 AMAQI
27th Jan 2026699 AMAQI
27th Jan 20266510 AMAQI
27th Jan 20265611 AMAQI
27th Jan 20265812 PMAQI
27th Jan 2026541 PMAQI
27th Jan 2026592 PMAQI
27th Jan 2026263 PMAQI
27th Jan 2026424 PMAQI
27th Jan 2026465 PMAQI
27th Jan 2026366 PMAQI
27th Jan 2026317 PMAQI
27th Jan 2026278 PMAQI
27th Jan 2026259 PMAQI
27th Jan 20263810 PMAQI
27th Jan 20264411 PMAQI
28th Jan 20265212 AMAQI
28th Jan 2026331 AMAQI
28th Jan 2026382 AMAQI
28th Jan 2026443 AMAQI
28th Jan 2026424 AMAQI
28th Jan 2026335 AMAQI

16°C14/17°C

28th Jan 2026406 AMAQI
28th Jan 2026487 AMAQI
28th Jan 2026408 AMAQI
28th Jan 2026449 AMAQI
28th Jan 20266510 AMAQI
28th Jan 20267211 AMAQI
28th Jan 20267212 PMAQI
28th Jan 2026711 PMAQI
28th Jan 2026642 PMAQI
28th Jan 2026623 PMAQI
28th Jan 2026594 PMAQI
28th Jan 2026485 PMAQI
28th Jan 2026526 PMAQI
28th Jan 2026517 PMAQI
28th Jan 2026388 PMAQI
28th Jan 2026409 PMAQI
28th Jan 20265311 PMAQI
29th Jan 20265512 AMAQI
29th Jan 2026571 AMAQI
29th Jan 2026422 AMAQI
29th Jan 2026563 AMAQI
29th Jan 2026704 AMAQI
29th Jan 2026675 AMAQI

15°C14/16°C

29th Jan 2026656 AMAQI
29th Jan 2026677 AMAQI
29th Jan 2026648 AMAQI
29th Jan 2026689 AMAQI
29th Jan 20265410 AMAQI
29th Jan 20264411 AMAQI
29th Jan 20265612 PMAQI
29th Jan 2026531 PMAQI
29th Jan 2026552 PMAQI
29th Jan 2026543 PMAQI
29th Jan 2026554 PMAQI
29th Jan 2026435 PMAQI
29th Jan 2026346 PMAQI
29th Jan 2026387 PMAQI
29th Jan 2026288 PMAQI
29th Jan 2026319 PMAQI
29th Jan 20262110 PMAQI
29th Jan 20264611 PMAQI
30th Jan 20265012 AMAQI
30th Jan 2026441 AMAQI
30th Jan 2026362 AMAQI
30th Jan 2026463 AMAQI
30th Jan 2026424 AMAQI
30th Jan 2026545 AMAQI

17°C14/20°C

30th Jan 2026516 AMAQI
30th Jan 2026567 AMAQI
30th Jan 2026538 AMAQI
30th Jan 2026449 AMAQI
30th Jan 20264210 AMAQI
30th Jan 20264011 AMAQI
30th Jan 20265512 PMAQI
30th Jan 2026511 PMAQI
30th Jan 2026822 PMAQI
30th Jan 2026823 PMAQI
30th Jan 2026694 PMAQI
30th Jan 2026625 PMAQI
30th Jan 2026646 PMAQI
30th Jan 2026597 PMAQI
30th Jan 2026588 PMAQI
30th Jan 2026549 PMAQI
30th Jan 20266210 PMAQI
30th Jan 20265511 PMAQI
31st Jan 20267812 AMAQI
31st Jan 2026721 AMAQI
31st Jan 2026702 AMAQI
31st Jan 2026563 AMAQI
31st Jan 2026464 AMAQI
31st Jan 2026365 AMAQI

18°C16/23°C

31st Jan 2026526 AMAQI
31st Jan 2026337 AMAQI
31st Jan 2026388 AMAQI
31st Jan 2026389 AMAQI
31st Jan 20264810 AMAQI
31st Jan 20263311 AMAQI
31st Jan 20262712 PMAQI
31st Jan 2026311 PMAQI
31st Jan 2026332 PMAQI
31st Jan 2026253 PMAQI
31st Jan 2026294 PMAQI
31st Jan 2026255 PMAQI
31st Jan 2026297 PMAQI
31st Jan 2026258 PMAQI
31st Jan 2026299 PMAQI
31st Jan 20262510 PMAQI
31st Jan 20263111 PMAQI
1st Feb 20262312 AMAQI
1st Feb 2026381 AMAQI
1st Feb 2026272 AMAQI
1st Feb 2026363 AMAQI
1st Feb 2026384 AMAQI
1st Feb 2026295 AMAQI

16°C13/17°C

1st Feb 2026296 AMAQI
1st Feb 2026387 AMAQI
1st Feb 2026298 AMAQI
1st Feb 2026299 AMAQI
1st Feb 20263110 AMAQI
1st Feb 20263111 AMAQI
1st Feb 20263312 PMAQI
1st Feb 2026291 PMAQI
1st Feb 2026382 PMAQI
1st Feb 2026273 PMAQI
1st Feb 2026314 PMAQI
1st Feb 2026255 PMAQI
1st Feb 2026216 PMAQI
1st Feb 2026367 PMAQI
1st Feb 2026428 PMAQI
1st Feb 2026249 PMAQI
1st Feb 20264410 PMAQI
1st Feb 20264211 PMAQI
2nd Feb 20262912 AMAQI
2nd Feb 2026251 AMAQI
2nd Feb 2026252 AMAQI
2nd Feb 2026253 AMAQI
2nd Feb 2026254 AMAQI
2nd Feb 2026335 AMAQI

14°C13/14°C

2nd Feb 2026236 AMAQI
2nd Feb 2026237 AMAQI
2nd Feb 2026428 AMAQI
2nd Feb 2026489 AMAQI
2nd Feb 20266210 AMAQI
2nd Feb 20265211 AMAQI
2nd Feb 20266012 PMAQI
2nd Feb 2026521 PMAQI
2nd Feb 2026542 PMAQI
2nd Feb 2026763 PMAQI
2nd Feb 2026634 PMAQI
2nd Feb 2026785 PMAQI
2nd Feb 2026766 PMAQI
2nd Feb 2026797 PMAQI
2nd Feb 2026698 PMAQI
2nd Feb 2026839 PMAQI
2nd Feb 20267310 PMAQI
2nd Feb 20266211 PMAQI
3rd Feb 20266612 AMAQI
3rd Feb 2026621 AMAQI
3rd Feb 2026662 AMAQI
3rd Feb 2026843 AMAQI
3rd Feb 2026794 AMAQI
3rd Feb 2026965 AMAQI

14°C13/14°C

3rd Feb 2026806 AMAQI
3rd Feb 2026747 AMAQI
3rd Feb 2026888 AMAQI
3rd Feb 2026869 AMAQI
3rd Feb 20268510 AMAQI
3rd Feb 20268411 AMAQI
3rd Feb 20268212 PMAQI
3rd Feb 2026801 PMAQI
3rd Feb 2026802 PMAQI
3rd Feb 2026674 PMAQI
3rd Feb 2026725 PMAQI
3rd Feb 2026746 PMAQI
3rd Feb 2026687 PMAQI
3rd Feb 2026658 PMAQI
3rd Feb 2026769 PMAQI
3rd Feb 20265910 PMAQI
3rd Feb 20266411 PMAQI
4th Feb 20265712 AMAQI
4th Feb 2026691 AMAQI
4th Feb 2026572 AMAQI
4th Feb 2026553 AMAQI
4th Feb 2026524 AMAQI
4th Feb 2026555 AMAQI

15°C13/18°C

4th Feb 2026606 AMAQI
4th Feb 2026667 AMAQI
4th Feb 2026588 AMAQI
4th Feb 2026699 AMAQI
4th Feb 20266510 AMAQI
4th Feb 20266511 AMAQI
4th Feb 20265212 PMAQI
4th Feb 2026751 PMAQI
4th Feb 2026832 PMAQI
4th Feb 2026743 PMAQI
4th Feb 2026814 PMAQI
4th Feb 2026665 PMAQI
4th Feb 2026846 PMAQI
4th Feb 2026747 PMAQI
4th Feb 2026768 PMAQI
4th Feb 2026769 PMAQI
4th Feb 20268610 PMAQI
4th Feb 20269811 PMAQI
5th Feb 202610212 AMAQI
5th Feb 2026901 AMAQI
5th Feb 20261002 AMAQI
5th Feb 20261163 AMAQI
5th Feb 20261184 AMAQI
5th Feb 2026995 AMAQI

18°C14/23°C

5th Feb 2026996 AMAQI
5th Feb 20261187 AMAQI
5th Feb 20261128 AMAQI
5th Feb 20261029 AMAQI
5th Feb 202611410 AMAQI
5th Feb 202612811 AMAQI
5th Feb 202611812 PMAQI
5th Feb 20261241 PMAQI
5th Feb 20261252 PMAQI
5th Feb 20261183 PMAQI
5th Feb 2026864 PMAQI
5th Feb 2026425 PMAQI
5th Feb 2026446 PMAQI
5th Feb 2026537 PMAQI
5th Feb 2026528 PMAQI
5th Feb 2026539 PMAQI
5th Feb 20265610 PMAQI
5th Feb 20265411 PMAQI
6th Feb 20266812 AMAQI
6th Feb 2026641 AMAQI
6th Feb 2026712 AMAQI
6th Feb 2026813 AMAQI
6th Feb 2026794 AMAQI
6th Feb 2026725 AMAQI

20°C17/25°C

6th Feb 2026716 AMAQI
6th Feb 2026667 AMAQI
6th Feb 2026818 AMAQI
6th Feb 2026719 AMAQI
6th Feb 20269910 AMAQI
6th Feb 202611412 PMAQI
6th Feb 20261111 PMAQI
6th Feb 2026812 PMAQI
6th Feb 2026713 PMAQI
6th Feb 2026784 PMAQI
6th Feb 2026765 PMAQI
6th Feb 2026966 PMAQI
6th Feb 20261027 PMAQI
6th Feb 2026928 PMAQI
6th Feb 20261069 PMAQI
6th Feb 202610210 PMAQI
6th Feb 20267311 PMAQI
7th Feb 20267812 AMAQI
7th Feb 2026691 AMAQI
7th Feb 2026462 AMAQI
7th Feb 2026403 AMAQI
7th Feb 2026404 AMAQI
7th Feb 2026255 AMAQI

19°C17/22°C

7th Feb 2026206 AMAQI
7th Feb 2026217 AMAQI
7th Feb 2026278 AMAQI
7th Feb 2026259 AMAQI
7th Feb 20263110 AMAQI
7th Feb 20264211 AMAQI
7th Feb 20262912 PMAQI
7th Feb 2026311 PMAQI
7th Feb 2026442 PMAQI
7th Feb 2026493 PMAQI
7th Feb 2026484 PMAQI
7th Feb 2026525 PMAQI
7th Feb 2026626 PMAQI
7th Feb 2026627 PMAQI
7th Feb 2026578 PMAQI
7th Feb 2026659 PMAQI
7th Feb 20266610 PMAQI
7th Feb 20267011 PMAQI
8th Feb 20266012 AMAQI
8th Feb 2026601 AMAQI
8th Feb 2026632 AMAQI
8th Feb 2026683 AMAQI
8th Feb 2026674 AMAQI
8th Feb 2026685 AMAQI

14°C12/15°C

8th Feb 2026797 AMAQI
8th Feb 2026858 AMAQI
8th Feb 2026909 AMAQI
8th Feb 20269610 AMAQI
8th Feb 20269411 AMAQI
8th Feb 20268012 PMAQI
8th Feb 2026761 PMAQI
8th Feb 2026952 PMAQI
8th Feb 2026983 PMAQI
8th Feb 2026854 PMAQI
8th Feb 2026985 PMAQI
8th Feb 2026906 PMAQI
8th Feb 2026887 PMAQI
8th Feb 2026908 PMAQI
8th Feb 2026949 PMAQI
8th Feb 202610810 PMAQI
8th Feb 20268411 PMAQI
9th Feb 20267512 AMAQI
9th Feb 2026691 AMAQI
9th Feb 2026682 AMAQI
9th Feb 2026683 AMAQI
9th Feb 2026544 AMAQI
9th Feb 2026575 AMAQI

10°C9/11°C

9th Feb 2026566 AMAQI
9th Feb 2026487 AMAQI
9th Feb 2026488 AMAQI
9th Feb 2026389 AMAQI
9th Feb 20263310 AMAQI
9th Feb 20263311 AMAQI
9th Feb 20263612 PMAQI
9th Feb 2026331 PMAQI
9th Feb 2026272 PMAQI
9th Feb 2026213 PMAQI
9th Feb 2026334 PMAQI
9th Feb 2026315 PMAQI
9th Feb 2026316 PMAQI
9th Feb 2026337 PMAQI
9th Feb 2026298 PMAQI
9th Feb 2026469 PMAQI
9th Feb 20262510 PMAQI
9th Feb 20263611 PMAQI
10th Feb 20263812 AMAQI
10th Feb 2026421 AMAQI
10th Feb 2026362 AMAQI
10th Feb 2026363 AMAQI
10th Feb 2026544 AMAQI
10th Feb 2026585 AMAQI

13°C9/16°C

10th Feb 2026626 AMAQI
10th Feb 2026647 AMAQI
10th Feb 2026658 AMAQI
10th Feb 2026649 AMAQI
10th Feb 20266610 AMAQI
10th Feb 20268411 AMAQI
10th Feb 20267612 PMAQI
10th Feb 2026831 PMAQI
10th Feb 2026822 PMAQI
10th Feb 2026843 PMAQI
10th Feb 2026714 PMAQI
10th Feb 2026525 PMAQI
10th Feb 2026386 PMAQI
10th Feb 2026497 PMAQI
10th Feb 2026568 PMAQI
10th Feb 2026809 PMAQI
10th Feb 20266810 PMAQI
10th Feb 20265811 PMAQI
11th Feb 20266012 AMAQI
11th Feb 2026711 AMAQI
11th Feb 2026622 AMAQI
11th Feb 2026673 AMAQI
11th Feb 2026704 AMAQI
11th Feb 2026885 AMAQI

16°C13/19°C

11th Feb 2026976 AMAQI
11th Feb 2026877 AMAQI
11th Feb 2026978 AMAQI
11th Feb 2026989 AMAQI
11th Feb 20269010 AMAQI
11th Feb 20266811 AMAQI
11th Feb 20267212 PMAQI
11th Feb 2026581 PMAQI
11th Feb 2026562 PMAQI
11th Feb 2026573 PMAQI
11th Feb 2026644 PMAQI
11th Feb 2026705 PMAQI
11th Feb 2026746 PMAQI
11th Feb 2026737 PMAQI
11th Feb 2026808 PMAQI
11th Feb 2026769 PMAQI
11th Feb 20268010 PMAQI
11th Feb 20268211 PMAQI
12th Feb 20268412 AMAQI
12th Feb 2026801 AMAQI
12th Feb 2026672 AMAQI
12th Feb 2026623 AMAQI
12th Feb 2026674 AMAQI
12th Feb 2026795 AMAQI

16°C14/19°C

12th Feb 2026786 AMAQI
12th Feb 2026927 AMAQI
12th Feb 2026868 AMAQI
12th Feb 2026909 AMAQI
12th Feb 20269010 AMAQI
12th Feb 20267611 AMAQI
12th Feb 2026731 PMAQI
12th Feb 2026662 PMAQI
12th Feb 2026663 PMAQI
12th Feb 2026624 PMAQI
12th Feb 2026675 PMAQI
12th Feb 2026626 PMAQI
12th Feb 2026697 PMAQI
12th Feb 2026548 PMAQI
12th Feb 2026599 PMAQI
12th Feb 20265910 PMAQI
12th Feb 20265211 PMAQI
13th Feb 20265112 AMAQI
13th Feb 2026581 AMAQI
13th Feb 2026502 AMAQI
13th Feb 2026513 AMAQI
13th Feb 2026424 AMAQI
13th Feb 2026405 AMAQI

17°C14/20°C

13th Feb 2026446 AMAQI
13th Feb 2026707 AMAQI
13th Feb 2026578 AMAQI
13th Feb 2026699 AMAQI
13th Feb 20266210 AMAQI
13th Feb 20265911 AMAQI
13th Feb 20266412 PMAQI
13th Feb 2026791 PMAQI
13th Feb 2026782 PMAQI
13th Feb 20261003 PMAQI
13th Feb 20261084 PMAQI
13th Feb 20261015 PMAQI
13th Feb 20261096 PMAQI
13th Feb 20261027 PMAQI
13th Feb 2026988 PMAQI
13th Feb 20261109 PMAQI
13th Feb 202611610 PMAQI
13th Feb 202611611 PMAQI
14th Feb 202610812 AMAQI
14th Feb 20261362 AMAQI
14th Feb 20261263 AMAQI
14th Feb 20261314 AMAQI
14th Feb 20261365 AMAQI

19°C15/24°C

14th Feb 20261466 AMAQI
6 AM
14th Feb 20261457 AMAQI
14th Feb 20261508 AMAQI
14th Feb 20261529 AMAQI
14th Feb 202611810 AMAQI
14th Feb 202611511 AMAQI
11 AM
14th Feb 20268712 PMAQI
14th Feb 2026531 PMAQI
14th Feb 2026722 PMAQI
14th Feb 2026653 PMAQI
14th Feb 2026624 PMAQI
5 PM
14th Feb 2026556 PMAQI
14th Feb 2026537 PMAQI
14th Feb 2026558 PMAQI
14th Feb 2026629 PMAQI
14th Feb 20265810 PMAQI
14th Feb 20268311 PMAQI
11 PM
5 AM

21°C16/25°C

Day time
Avg. Highest Time
9 AM

66AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM

55AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 66), while the lowest AQI was between 5 PM to 5 PM (Avg. 55).
Night time
Avg. Highest Time
7 PM

61AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 2 AM

58AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 61), while the lowest AQI was between 1 AM to 2 AM (Avg. 58).

2026 Days Vs Air Quality

Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan

2026

31%

14

69%

31

Total number of days with different AQI categories in last 46 days in 2026 (319 days remaining)

Good
14 Days
Moderate
31 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 31%

Health Risk Level:

High

In 2026, 31% of 46 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

Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan

AQI levels in 2026

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

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
30AQI (US)
2nd January 2026
42AQI (US)
3rd January 2026
48AQI (US)
4th January 2026
39AQI (US)
5th January 2026
67AQI (US)
6th January 2026
86AQI (US)
7th January 2026
82AQI (US)
8th January 2026
74AQI (US)
9th January 2026
69AQI (US)
10th January 2026
54AQI (US)
11th January 2026
68AQI (US)
12th January 2026
57AQI (US)
13th January 2026
74AQI (US)
14th January 2026
64AQI (US)
15th January 2026
74AQI (US)
16th January 2026
77AQI (US)
17th January 2026
82AQI (US)
18th January 2026
65AQI (US)
19th January 2026
59AQI (US)
20th January 2026
38AQI (US)
21st January 2026
25AQI (US)
22nd January 2026
25AQI (US)
23rd January 2026
46AQI (US)
24th January 2026
48AQI (US)
25th January 2026
60AQI (US)
26th January 2026
70AQI (US)
27th January 2026
61AQI (US)
28th January 2026
50AQI (US)
29th January 2026
51AQI (US)
30th January 2026
55AQI (US)
31st January 2026
40AQI (US)
1st February 2026
32AQI (US)
2nd February 2026
52AQI (US)
3rd February 2026
76AQI (US)
4th February 2026
69AQI (US)
5th February 2026
93AQI (US)
6th February 2026
84AQI (US)
7th February 2026
46AQI (US)
8th February 2026
83AQI (US)
9th February 2026
43AQI (US)
10th February 2026
61AQI (US)
11th February 2026
75AQI (US)
12th February 2026
71AQI (US)
13th February 2026
76AQI (US)
14th February 2026
99AQI (US)
15th February 2026
16th February 2026
17th February 2026
18th February 2026
19th February 2026
20th February 2026
21st February 2026
22nd February 2026
23rd February 2026
24th February 2026
25th February 2026
26th February 2026
27th February 2026
28th February 2026
1st March 2026
2nd March 2026
3rd March 2026
4th March 2026
5th March 2026
6th March 2026
7th March 2026
8th March 2026
9th March 2026
10th March 2026
11th March 2026
12th March 2026
13th March 2026
14th March 2026
15th March 2026
16th March 2026
17th March 2026
18th March 2026
19th March 2026
20th March 2026
21st March 2026
22nd March 2026
23rd March 2026
24th March 2026
25th March 2026
26th March 2026
27th March 2026
28th March 2026
29th March 2026
30th March 2026
31st March 2026
1st April 2026
2nd April 2026
3rd April 2026
4th April 2026
5th April 2026
6th April 2026
7th April 2026
8th April 2026
9th April 2026
10th April 2026
11th April 2026
12th April 2026
13th April 2026
14th April 2026
15th April 2026
16th April 2026
17th April 2026
18th April 2026
19th April 2026
20th April 2026
21st April 2026
22nd April 2026
23rd April 2026
24th April 2026
25th April 2026
26th April 2026
27th April 2026
28th April 2026
29th April 2026
30th April 2026
1st May 2026
2nd May 2026
3rd May 2026
4th May 2026
5th May 2026
6th May 2026
7th May 2026
8th May 2026
9th May 2026
10th May 2026
11th May 2026
12th May 2026
13th May 2026
14th May 2026
15th May 2026
16th May 2026
17th May 2026
18th May 2026
19th May 2026
20th May 2026
21st May 2026
22nd May 2026
23rd May 2026
24th May 2026
25th May 2026
26th May 2026
27th May 2026
28th May 2026
29th May 2026
30th May 2026
31st May 2026
1st June 2026
2nd June 2026
3rd June 2026
4th June 2026
5th June 2026
6th June 2026
7th June 2026
8th June 2026
9th June 2026
10th June 2026
11th June 2026
12th June 2026
13th June 2026
14th June 2026
15th June 2026
16th June 2026
17th June 2026
18th June 2026
19th June 2026
20th June 2026
21st June 2026
22nd June 2026
23rd June 2026
24th June 2026
25th June 2026
26th June 2026
27th June 2026
28th June 2026
29th June 2026
30th June 2026
1st July 2026
2nd July 2026
3rd July 2026
4th July 2026
5th July 2026
6th July 2026
7th July 2026
8th July 2026
9th July 2026
10th July 2026
11th July 2026
12th July 2026
13th July 2026
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

57AQI (US)

69AQI (US)

No. of days

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

202661AQI (US)

11
20
3
11
14
31

Highest AQI (US) recorded in

February

69AQI (US)

Lowest AQI (US) recorded in

January

57AQI (US)

202552AQI (US)

1
30
11
16
1
6
25
5
25
13
18
28
2
27
4
29
2
23
7
16
15
11
19
10
21
180
184
1

Highest AQI (US) recorded in

April

65AQI (US)

Lowest AQI (US) recorded in

July

40AQI (US)

202454AQI (US)

5
25
1
8
19
2
5
22
4
2
24
4
19
12
29
31
14
17
26
4
21
10
20
9
1
13
17
1
193
159
13

Highest AQI (US) recorded in

April

78AQI (US)

Lowest AQI (US) recorded in

July

31AQI (US)

202352AQI (US)

14
16
1
9
19
12
18
1
8
21
1
12
19
28
2
30
1
27
4
25
5
14
17
8
21
15
15
1
202
158
4

Highest AQI (US) recorded in

April

63AQI (US)

Lowest AQI (US) recorded in

September

37AQI (US)

202248AQI (US)

21
9
12
6
7
13
2
7
23
29
2
26
1
18
2
3
1
14
14
18
13
22
8
24
7
199
98
2
3

Highest AQI (US) recorded in

March

65AQI (US)

Lowest AQI (US) recorded in

May

38AQI (US)

202153AQI (US)

9
13
7
14
7
6
24
1
15
14
1
17
14
18
23
8
19
12
21
9
29
2
13
17
12
15
1
189
142
10

Highest AQI (US) recorded in

February

71AQI (US)

Lowest AQI (US) recorded in

October

40AQI (US)

202051AQI (US)

8
2
20
8
5
18
5
12
9
9
18
12
1
65
61
1

Highest AQI (US) recorded in

November

57AQI (US)

Lowest AQI (US) recorded in

July

44AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
61AQI (US)
Least Polluted Year Recorded
2022(Avg.)
48AQI (US)

Northcpc Taoyuan Refinery F3's annual 2026 AQI (US) (61) shows an average percentage change of 17.6% (worsened AQI (US)) compared to previous years: 2020 (51), 2021 (53), 2022 (48), 2023 (52), 2024 (54), 2025 (52).