Northcpc Taoyuan Refinery F1, 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+
November Air Quality Analysis
Northcpc Taoyuan Refinery F1, Taoyuan District, Taoyuan, Taiwan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Nov 2023
84AQILowest AQI recorded on
13th Nov 2025
20AQISame Day Analysis (15th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 57 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 15th Nov - 16th Nov 2025
Northcpc Taoyuan Refinery F1, Taoyuan District, Taoyuan, Taiwan
AQI
Day
Night
.
6 AM15th Nov 2025
5 PM
5 AM16th Nov 2025
Day time
Avg. Highest Time
2PM15th Nov
56AQI
Avg. Lowest Time
4PM15th Nov
35AQI
Night time
Avg. Highest Time
4AM16th Nov
60AQI
Avg. Lowest Time
6PM15th Nov
36AQI
In the last 24 hours,
Northcpc Taoyuan Refinery F1's AQI reached its highest point of 60 at 4 AM during the Night, while the lowest point, 35, was recorded at 4 PM during the Day between 15th Nov and 16th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Northcpc Taoyuan Refinery F1, Taoyuan District, Taoyuan, Taiwan
OctNov
17th - 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 - 15th15th - 16th16th
Day
Night
17th Oct 2025486 AMAQI
17th Oct 2025527 AMAQI
17th Oct 2025508 AMAQI
17th Oct 2025459 AMAQI
17th Oct 20254510 AMAQI
17th Oct 20254511 AMAQI
17th Oct 20254112 PMAQI
17th Oct 2025381 PMAQI
17th Oct 2025392 PMAQI
17th Oct 2025443 PMAQI
17th Oct 2025464 PMAQI
17th Oct 2025525 PMAQI
17th Oct 2025396 PMAQI
17th Oct 2025377 PMAQI
17th Oct 2025398 PMAQI
17th Oct 2025509 PMAQI
17th Oct 20254010 PMAQI
17th Oct 20253811 PMAQI
18th Oct 20253712 AMAQI
18th Oct 2025431 AMAQI
18th Oct 2025542 AMAQI
18th Oct 2025533 AMAQI
18th Oct 2025524 AMAQI
18th Oct 2025515 AMAQI
29°C25/35°C
18th Oct 2025486 AMAQI
18th Oct 2025517 AMAQI
18th Oct 2025528 AMAQI
18th Oct 2025429 AMAQI
18th Oct 20254010 AMAQI
18th Oct 20254211 AMAQI
18th Oct 20255312 PMAQI
18th Oct 2025581 PMAQI
18th Oct 2025572 PMAQI
18th Oct 2025523 PMAQI
18th Oct 2025544 PMAQI
18th Oct 2025565 PMAQI
18th Oct 2025536 PMAQI
18th Oct 2025517 PMAQI
18th Oct 2025508 PMAQI
18th Oct 2025449 PMAQI
18th Oct 20254610 PMAQI
18th Oct 20254711 PMAQI
19th Oct 20254112 AMAQI
19th Oct 2025411 AMAQI
19th Oct 2025302 AMAQI
19th Oct 2025303 AMAQI
19th Oct 2025184 AMAQI
19th Oct 2025295 AMAQI
29°C25/34°C
19th Oct 2025426 AMAQI
19th Oct 2025327 AMAQI
19th Oct 2025288 AMAQI
19th Oct 2025429 AMAQI
19th Oct 20254110 AMAQI
19th Oct 20254611 AMAQI
19th Oct 20253912 PMAQI
19th Oct 2025281 PMAQI
19th Oct 2025412 PMAQI
19th Oct 2025413 PMAQI
19th Oct 2025374 PMAQI
19th Oct 2025245 PMAQI
19th Oct 2025246 PMAQI
19th Oct 2025247 PMAQI
19th Oct 2025198 PMAQI
19th Oct 2025209 PMAQI
19th Oct 20252010 PMAQI
19th Oct 20253111 PMAQI
20th Oct 20255412 AMAQI
20th Oct 2025681 AMAQI
20th Oct 2025682 AMAQI
20th Oct 2025673 AMAQI
20th Oct 2025684 AMAQI
20th Oct 2025695 AMAQI
26°C23/30°C
20th Oct 2025676 AMAQI
20th Oct 2025677 AMAQI
20th Oct 2025668 AMAQI
20th Oct 2025659 AMAQI
20th Oct 20256510 AMAQI
20th Oct 20256511 AMAQI
20th Oct 20256612 PMAQI
20th Oct 2025581 PMAQI
20th Oct 2025622 PMAQI
20th Oct 2025713 PMAQI
20th Oct 2025564 PMAQI
20th Oct 2025625 PMAQI
20th Oct 2025626 PMAQI
20th Oct 2025587 PMAQI
20th Oct 2025568 PMAQI
20th Oct 2025619 PMAQI
20th Oct 20256210 PMAQI
20th Oct 20256511 PMAQI
21st Oct 20256812 AMAQI
21st Oct 2025651 AMAQI
21st Oct 2025672 AMAQI
21st Oct 2025633 AMAQI
21st Oct 2025724 AMAQI
21st Oct 2025735 AMAQI
23°C22/24°C
21st Oct 2025706 AMAQI
21st Oct 2025757 AMAQI
21st Oct 2025728 AMAQI
21st Oct 2025749 AMAQI
21st Oct 20257310 AMAQI
21st Oct 20256611 AMAQI
21st Oct 20256612 PMAQI
21st Oct 2025671 PMAQI
21st Oct 2025692 PMAQI
21st Oct 2025693 PMAQI
21st Oct 2025644 PMAQI
21st Oct 2025675 PMAQI
21st Oct 2025716 PMAQI
21st Oct 2025627 PMAQI
21st Oct 2025578 PMAQI
21st Oct 2025589 PMAQI
21st Oct 20254310 PMAQI
21st Oct 20253511 PMAQI
22nd Oct 20254112 AMAQI
22nd Oct 2025341 AMAQI
22nd Oct 2025312 AMAQI
22nd Oct 2025363 AMAQI
22nd Oct 2025324 AMAQI
22nd Oct 2025365 AMAQI
21°C21/21°C
22nd Oct 2025456 AMAQI
22nd Oct 2025417 AMAQI
22nd Oct 2025458 AMAQI
22nd Oct 2025429 AMAQI
22nd Oct 20254010 AMAQI
22nd Oct 20253611 AMAQI
22nd Oct 20254412 PMAQI
22nd Oct 2025551 PMAQI
22nd Oct 2025622 PMAQI
22nd Oct 2025673 PMAQI
22nd Oct 2025614 PMAQI
22nd Oct 2025615 PMAQI
22nd Oct 2025626 PMAQI
22nd Oct 2025547 PMAQI
22nd Oct 2025558 PMAQI
22nd Oct 2025449 PMAQI
22nd Oct 20252910 PMAQI
22nd Oct 20252911 PMAQI
23rd Oct 20254612 AMAQI
23rd Oct 2025581 AMAQI
23rd Oct 2025502 AMAQI
23rd Oct 2025503 AMAQI
23rd Oct 2025494 AMAQI
23rd Oct 2025445 AMAQI
21°C21/21°C
23rd Oct 2025316 AMAQI
23rd Oct 2025217 AMAQI
23rd Oct 2025298 AMAQI
23rd Oct 2025439 AMAQI
23rd Oct 20255010 AMAQI
23rd Oct 20255711 AMAQI
23rd Oct 20256012 PMAQI
23rd Oct 2025551 PMAQI
23rd Oct 2025532 PMAQI
23rd Oct 2025533 PMAQI
23rd Oct 2025474 PMAQI
23rd Oct 2025435 PMAQI
23rd Oct 2025446 PMAQI
23rd Oct 2025507 PMAQI
23rd Oct 2025418 PMAQI
23rd Oct 2025399 PMAQI
23rd Oct 20254110 PMAQI
23rd Oct 20254511 PMAQI
24th Oct 20253912 AMAQI
24th Oct 2025431 AMAQI
24th Oct 2025502 AMAQI
24th Oct 2025493 AMAQI
24th Oct 2025304 AMAQI
24th Oct 2025245 AMAQI
22°C21/22°C
24th Oct 2025286 AMAQI
24th Oct 2025277 AMAQI
24th Oct 2025288 AMAQI
24th Oct 2025279 AMAQI
24th Oct 20252510 AMAQI
24th Oct 20252811 AMAQI
24th Oct 20253312 PMAQI
24th Oct 2025281 PMAQI
24th Oct 2025262 PMAQI
24th Oct 2025243 PMAQI
24th Oct 2025264 PMAQI
24th Oct 2025295 PMAQI
24th Oct 2025416 PMAQI
24th Oct 2025447 PMAQI
24th Oct 2025468 PMAQI
24th Oct 2025529 PMAQI
24th Oct 20255210 PMAQI
24th Oct 20255111 PMAQI
25th Oct 20254712 AMAQI
25th Oct 2025441 AMAQI
25th Oct 2025482 AMAQI
25th Oct 2025183 AMAQI
25th Oct 2025184 AMAQI
25th Oct 2025195 AMAQI
22°C21/22°C
25th Oct 2025206 AMAQI
25th Oct 2025237 AMAQI
25th Oct 2025218 AMAQI
25th Oct 2025279 AMAQI
25th Oct 20252410 AMAQI
25th Oct 20252411 AMAQI
25th Oct 20253212 PMAQI
25th Oct 2025301 PMAQI
25th Oct 2025302 PMAQI
25th Oct 2025533 PMAQI
25th Oct 2025524 PMAQI
25th Oct 2025515 PMAQI
25th Oct 2025526 PMAQI
25th Oct 2025427 PMAQI
25th Oct 2025408 PMAQI
25th Oct 2025399 PMAQI
25th Oct 20254810 PMAQI
25th Oct 20255111 PMAQI
26th Oct 20255412 AMAQI
26th Oct 2025441 AMAQI
26th Oct 2025422 AMAQI
26th Oct 2025463 AMAQI
26th Oct 2025564 AMAQI
26th Oct 2025555 AMAQI
22°C22/23°C
26th Oct 2025446 AMAQI
26th Oct 2025347 AMAQI
26th Oct 2025398 AMAQI
26th Oct 2025409 AMAQI
26th Oct 20254010 AMAQI
26th Oct 20254411 AMAQI
26th Oct 20254612 PMAQI
26th Oct 2025461 PMAQI
26th Oct 2025482 PMAQI
26th Oct 2025483 PMAQI
26th Oct 2025564 PMAQI
26th Oct 2025565 PMAQI
26th Oct 2025446 PMAQI
26th Oct 2025407 PMAQI
26th Oct 2025468 PMAQI
26th Oct 2025499 PMAQI
26th Oct 20255010 PMAQI
26th Oct 20256011 PMAQI
27th Oct 20257112 AMAQI
27th Oct 2025481 AMAQI
27th Oct 2025232 AMAQI
27th Oct 2025363 AMAQI
27th Oct 2025424 AMAQI
27th Oct 2025395 AMAQI
22°C21/22°C
27th Oct 2025476 AMAQI
27th Oct 2025507 AMAQI
27th Oct 2025508 AMAQI
27th Oct 2025489 AMAQI
27th Oct 20254810 AMAQI
27th Oct 20254911 AMAQI
27th Oct 20253012 PMAQI
27th Oct 2025301 PMAQI
27th Oct 2025332 PMAQI
27th Oct 2025353 PMAQI
27th Oct 2025384 PMAQI
27th Oct 2025515 PMAQI
27th Oct 2025576 PMAQI
27th Oct 2025557 PMAQI
27th Oct 2025498 PMAQI
27th Oct 2025479 PMAQI
27th Oct 20254710 PMAQI
27th Oct 20255111 PMAQI
28th Oct 20254412 AMAQI
28th Oct 2025421 AMAQI
28th Oct 2025392 AMAQI
28th Oct 2025413 AMAQI
28th Oct 2025214 AMAQI
28th Oct 2025325 AMAQI
21°C21/22°C
28th Oct 2025496 AMAQI
28th Oct 2025507 AMAQI
28th Oct 2025498 AMAQI
28th Oct 2025429 AMAQI
28th Oct 20253810 AMAQI
28th Oct 20254511 AMAQI
28th Oct 20254812 PMAQI
28th Oct 2025541 PMAQI
28th Oct 2025562 PMAQI
28th Oct 2025493 PMAQI
28th Oct 2025364 PMAQI
28th Oct 2025345 PMAQI
28th Oct 2025306 PMAQI
28th Oct 2025287 PMAQI
28th Oct 2025238 PMAQI
28th Oct 2025249 PMAQI
28th Oct 20253010 PMAQI
28th Oct 20252911 PMAQI
29th Oct 20252512 AMAQI
29th Oct 2025371 AMAQI
29th Oct 2025462 AMAQI
29th Oct 2025283 AMAQI
29th Oct 2025184 AMAQI
29th Oct 2025145 AMAQI
21°C20/23°C
29th Oct 2025146 AMAQI
29th Oct 2025187 AMAQI
29th Oct 2025198 AMAQI
29th Oct 2025179 AMAQI
29th Oct 20251710 AMAQI
29th Oct 20253911 AMAQI
29th Oct 20254812 PMAQI
29th Oct 2025551 PMAQI
29th Oct 2025542 PMAQI
29th Oct 2025543 PMAQI
29th Oct 2025534 PMAQI
29th Oct 2025425 PMAQI
29th Oct 2025406 PMAQI
29th Oct 2025357 PMAQI
29th Oct 2025468 PMAQI
29th Oct 2025519 PMAQI
29th Oct 20255310 PMAQI
29th Oct 20254411 PMAQI
30th Oct 20253712 AMAQI
30th Oct 2025401 AMAQI
30th Oct 2025462 AMAQI
30th Oct 2025513 AMAQI
30th Oct 2025524 AMAQI
30th Oct 2025555 AMAQI
22°C20/25°C
30th Oct 2025526 AMAQI
30th Oct 2025557 AMAQI
30th Oct 2025538 AMAQI
30th Oct 2025509 AMAQI
30th Oct 20254610 AMAQI
30th Oct 20254211 AMAQI
30th Oct 20254512 PMAQI
30th Oct 2025531 PMAQI
30th Oct 2025472 PMAQI
30th Oct 2025533 PMAQI
30th Oct 2025524 PMAQI
30th Oct 2025475 PMAQI
30th Oct 2025396 PMAQI
30th Oct 2025457 PMAQI
30th Oct 2025548 PMAQI
30th Oct 2025599 PMAQI
30th Oct 20257510 PMAQI
30th Oct 20257211 PMAQI
31st Oct 20255912 AMAQI
31st Oct 2025561 AMAQI
31st Oct 2025512 AMAQI
31st Oct 2025423 AMAQI
31st Oct 2025474 AMAQI
31st Oct 2025405 AMAQI
24°C21/29°C
31st Oct 2025366 AMAQI
31st Oct 2025447 AMAQI
31st Oct 2025458 AMAQI
31st Oct 2025359 AMAQI
31st Oct 20253010 AMAQI
31st Oct 20253011 AMAQI
31st Oct 20253212 PMAQI
31st Oct 2025321 PMAQI
31st Oct 2025442 PMAQI
31st Oct 2025503 PMAQI
31st Oct 2025504 PMAQI
31st Oct 2025515 PMAQI
31st Oct 2025496 PMAQI
31st Oct 2025497 PMAQI
31st Oct 2025458 PMAQI
31st Oct 2025429 PMAQI
31st Oct 20254110 PMAQI
31st Oct 20254111 PMAQI
1st Nov 20253912 AMAQI
1st Nov 2025401 AMAQI
1st Nov 2025472 AMAQI
1st Nov 2025363 AMAQI
1st Nov 2025304 AMAQI
1st Nov 2025275 AMAQI
22°C21/22°C
1st Nov 2025276 AMAQI
1st Nov 2025367 AMAQI
1st Nov 2025358 AMAQI
1st Nov 2025389 AMAQI
1st Nov 20254510 AMAQI
1st Nov 20255011 AMAQI
1st Nov 20255212 PMAQI
1st Nov 2025531 PMAQI
1st Nov 2025522 PMAQI
1st Nov 2025593 PMAQI
1st Nov 2025574 PMAQI
1st Nov 2025575 PMAQI
1st Nov 2025566 PMAQI
1st Nov 2025527 PMAQI
1st Nov 2025528 PMAQI
1st Nov 2025589 PMAQI
1st Nov 20255810 PMAQI
1st Nov 20255611 PMAQI
2nd Nov 20255812 AMAQI
2nd Nov 2025601 AMAQI
2nd Nov 2025602 AMAQI
2nd Nov 2025593 AMAQI
2nd Nov 2025544 AMAQI
2nd Nov 2025515 AMAQI
22°C20/24°C
2nd Nov 2025516 AMAQI
2nd Nov 2025447 AMAQI
2nd Nov 2025448 AMAQI
2nd Nov 2025459 AMAQI
2nd Nov 20255010 AMAQI
2nd Nov 20255511 AMAQI
2nd Nov 20255512 PMAQI
2nd Nov 2025551 PMAQI
2nd Nov 2025552 PMAQI
2nd Nov 2025553 PMAQI
2nd Nov 2025574 PMAQI
2nd Nov 2025675 PMAQI
2nd Nov 2025706 PMAQI
2nd Nov 2025717 PMAQI
2nd Nov 2025808 PMAQI
2nd Nov 2025819 PMAQI
2nd Nov 20258110 PMAQI
2nd Nov 202510211 PMAQI
3rd Nov 202510012 AMAQI
3rd Nov 20251011 AMAQI
3rd Nov 2025862 AMAQI
3rd Nov 2025743 AMAQI
3rd Nov 2025724 AMAQI
3rd Nov 2025725 AMAQI
20°C19/21°C
3rd Nov 2025756 AMAQI
3rd Nov 2025747 AMAQI
3rd Nov 2025798 AMAQI
3rd Nov 2025899 AMAQI
3rd Nov 20258710 AMAQI
3rd Nov 20259011 AMAQI
3rd Nov 20259412 PMAQI
3rd Nov 2025851 PMAQI
3rd Nov 2025812 PMAQI
3rd Nov 2025713 PMAQI
3rd Nov 2025634 PMAQI
3rd Nov 2025635 PMAQI
3rd Nov 2025656 PMAQI
3rd Nov 2025597 PMAQI
3rd Nov 2025468 PMAQI
3rd Nov 2025379 PMAQI
3rd Nov 20254010 PMAQI
3rd Nov 20254911 PMAQI
4th Nov 20254012 AMAQI
4th Nov 2025301 AMAQI
4th Nov 2025262 AMAQI
4th Nov 2025283 AMAQI
4th Nov 2025444 AMAQI
4th Nov 2025385 AMAQI
19°C19/20°C
4th Nov 2025266 AMAQI
4th Nov 2025257 AMAQI
4th Nov 2025258 AMAQI
4th Nov 2025259 AMAQI
4th Nov 20254110 AMAQI
4th Nov 20253911 AMAQI
4th Nov 20253412 PMAQI
4th Nov 2025341 PMAQI
4th Nov 2025282 PMAQI
4th Nov 2025213 PMAQI
4th Nov 2025284 PMAQI
4th Nov 2025345 PMAQI
4th Nov 2025476 PMAQI
4th Nov 2025557 PMAQI
4th Nov 2025498 PMAQI
4th Nov 2025429 PMAQI
4th Nov 20254810 PMAQI
4th Nov 20253311 PMAQI
5th Nov 20253012 AMAQI
5th Nov 2025271 AMAQI
5th Nov 2025222 AMAQI
5th Nov 2025243 AMAQI
5th Nov 2025254 AMAQI
5th Nov 2025255 AMAQI
20°C20/20°C
5th Nov 2025226 AMAQI
5th Nov 2025227 AMAQI
5th Nov 2025248 AMAQI
5th Nov 2025209 AMAQI
5th Nov 20251710 AMAQI
5th Nov 20251711 AMAQI
5th Nov 20252612 PMAQI
5th Nov 2025291 PMAQI
5th Nov 2025302 PMAQI
5th Nov 2025223 PMAQI
5th Nov 2025184 PMAQI
5th Nov 2025175 PMAQI
5th Nov 2025206 PMAQI
5th Nov 2025207 PMAQI
5th Nov 2025278 PMAQI
5th Nov 2025199 PMAQI
5th Nov 20251710 PMAQI
5th Nov 20253011 PMAQI
6th Nov 20253312 AMAQI
6th Nov 2025221 AMAQI
6th Nov 2025222 AMAQI
6th Nov 2025233 AMAQI
6th Nov 2025454 AMAQI
6th Nov 2025285 AMAQI
21°C20/23°C
6th Nov 2025246 AMAQI
6th Nov 2025187 AMAQI
6th Nov 2025208 AMAQI
6th Nov 2025209 AMAQI
6th Nov 20253010 AMAQI
6th Nov 20252711 AMAQI
6th Nov 20252312 PMAQI
6th Nov 2025221 PMAQI
6th Nov 2025332 PMAQI
6th Nov 2025393 PMAQI
6th Nov 2025404 PMAQI
6th Nov 2025495 PMAQI
6th Nov 2025496 PMAQI
6th Nov 2025497 PMAQI
6th Nov 2025508 PMAQI
6th Nov 2025429 PMAQI
6th Nov 20252310 PMAQI
6th Nov 20252111 PMAQI
7th Nov 20252212 AMAQI
7th Nov 2025271 AMAQI
7th Nov 2025292 AMAQI
7th Nov 2025263 AMAQI
7th Nov 2025354 AMAQI
7th Nov 2025425 AMAQI
23°C22/26°C
7th Nov 2025426 AMAQI
7th Nov 2025417 AMAQI
7th Nov 2025458 AMAQI
7th Nov 2025279 AMAQI
7th Nov 20252910 AMAQI
7th Nov 20253011 AMAQI
7th Nov 20252812 PMAQI
7th Nov 2025281 PMAQI
7th Nov 2025282 PMAQI
7th Nov 2025273 PMAQI
7th Nov 2025284 PMAQI
7th Nov 2025345 PMAQI
7th Nov 2025346 PMAQI
7th Nov 2025347 PMAQI
7th Nov 2025528 PMAQI
7th Nov 2025569 PMAQI
7th Nov 20255410 PMAQI
7th Nov 20255411 PMAQI
8th Nov 20255312 AMAQI
8th Nov 2025531 AMAQI
8th Nov 2025552 AMAQI
8th Nov 2025553 AMAQI
8th Nov 2025564 AMAQI
8th Nov 2025565 AMAQI
25°C22/29°C
8th Nov 2025586 AMAQI
8th Nov 2025587 AMAQI
8th Nov 2025568 AMAQI
8th Nov 2025559 AMAQI
8th Nov 20255510 AMAQI
8th Nov 20255911 AMAQI
8th Nov 20255912 PMAQI
8th Nov 2025591 PMAQI
8th Nov 2025592 PMAQI
8th Nov 2025573 PMAQI
8th Nov 2025584 PMAQI
8th Nov 2025585 PMAQI
8th Nov 2025586 PMAQI
8th Nov 2025607 PMAQI
8th Nov 2025618 PMAQI
8th Nov 2025619 PMAQI
8th Nov 20256210 PMAQI
8th Nov 20256111 PMAQI
9th Nov 20256012 AMAQI
9th Nov 2025611 AMAQI
9th Nov 2025612 AMAQI
9th Nov 2025603 AMAQI
9th Nov 2025384 AMAQI
9th Nov 2025325 AMAQI
25°C23/29°C
9th Nov 2025306 AMAQI
9th Nov 2025227 AMAQI
9th Nov 2025208 AMAQI
9th Nov 2025189 AMAQI
9th Nov 20252010 AMAQI
9th Nov 20252411 AMAQI
9th Nov 20252212 PMAQI
9th Nov 2025181 PMAQI
9th Nov 2025212 PMAQI
9th Nov 2025223 PMAQI
9th Nov 2025354 PMAQI
9th Nov 2025365 PMAQI
9th Nov 2025376 PMAQI
9th Nov 2025507 PMAQI
9th Nov 2025508 PMAQI
9th Nov 2025529 PMAQI
9th Nov 20254310 PMAQI
9th Nov 20254011 PMAQI
10th Nov 20254112 AMAQI
10th Nov 2025561 AMAQI
10th Nov 2025552 AMAQI
10th Nov 2025543 AMAQI
10th Nov 2025574 AMAQI
10th Nov 2025525 AMAQI
25°C23/29°C
10th Nov 2025376 AMAQI
10th Nov 2025377 AMAQI
10th Nov 2025218 AMAQI
10th Nov 2025179 AMAQI
10th Nov 20252910 AMAQI
10th Nov 20253111 AMAQI
10th Nov 20253512 PMAQI
10th Nov 2025361 PMAQI
10th Nov 2025502 PMAQI
10th Nov 2025523 PMAQI
10th Nov 2025394 PMAQI
10th Nov 2025425 PMAQI
10th Nov 2025466 PMAQI
10th Nov 2025477 PMAQI
10th Nov 2025478 PMAQI
10th Nov 2025509 PMAQI
10th Nov 20254810 PMAQI
10th Nov 20256611 PMAQI
11th Nov 20254912 AMAQI
11th Nov 2025381 AMAQI
11th Nov 2025422 AMAQI
11th Nov 2025473 AMAQI
11th Nov 2025514 AMAQI
11th Nov 2025495 AMAQI
22°C21/23°C
11th Nov 2025436 AMAQI
11th Nov 2025267 AMAQI
11th Nov 2025258 AMAQI
11th Nov 2025269 AMAQI
11th Nov 20252210 AMAQI
11th Nov 20253111 AMAQI
11th Nov 20252712 PMAQI
11th Nov 2025181 PMAQI
11th Nov 2025262 PMAQI
11th Nov 2025173 PMAQI
11th Nov 2025174 PMAQI
11th Nov 2025175 PMAQI
11th Nov 2025176 PMAQI
11th Nov 2025177 PMAQI
11th Nov 2025178 PMAQI
11th Nov 2025179 PMAQI
11th Nov 20252010 PMAQI
11th Nov 20252011 PMAQI
12th Nov 20252112 AMAQI
12th Nov 2025201 AMAQI
12th Nov 2025202 AMAQI
12th Nov 2025253 AMAQI
12th Nov 2025244 AMAQI
12th Nov 2025225 AMAQI
23°C21/24°C
12th Nov 2025226 AMAQI
12th Nov 2025187 AMAQI
12th Nov 2025228 AMAQI
12th Nov 2025169 AMAQI
12th Nov 20251710 AMAQI
12th Nov 20251811 AMAQI
12th Nov 20252012 PMAQI
12th Nov 2025221 PMAQI
12th Nov 2025242 PMAQI
12th Nov 2025303 PMAQI
12th Nov 2025284 PMAQI
12th Nov 2025315 PMAQI
12th Nov 2025246 PMAQI
12th Nov 2025207 PMAQI
12th Nov 2025188 PMAQI
12th Nov 2025179 PMAQI
12th Nov 20251810 PMAQI
12th Nov 20251711 PMAQI
13th Nov 20251412 AMAQI
13th Nov 2025221 AMAQI
13th Nov 2025262 AMAQI
13th Nov 2025243 AMAQI
13th Nov 2025224 AMAQI
13th Nov 2025165 AMAQI
25°C22/29°C
13th Nov 2025156 AMAQI
13th Nov 2025187 AMAQI
13th Nov 2025218 AMAQI
13th Nov 2025229 AMAQI
13th Nov 20252810 AMAQI
13th Nov 20252811 AMAQI
13th Nov 20252012 PMAQI
13th Nov 2025171 PMAQI
13th Nov 2025192 PMAQI
13th Nov 2025243 PMAQI
13th Nov 2025224 PMAQI
13th Nov 2025225 PMAQI
13th Nov 2025156 PMAQI
13th Nov 2025157 PMAQI
13th Nov 2025208 PMAQI
13th Nov 2025269 PMAQI
13th Nov 20252810 PMAQI
13th Nov 20252111 PMAQI
14th Nov 20252712 AMAQI
14th Nov 2025351 AMAQI
14th Nov 2025332 AMAQI
14th Nov 2025513 AMAQI
14th Nov 2025554 AMAQI
14th Nov 2025565 AMAQI
21°C20/21°C
14th Nov 2025586 AMAQI
14th Nov 2025587 AMAQI
14th Nov 2025588 AMAQI
14th Nov 2025589 AMAQI
14th Nov 20255510 AMAQI
14th Nov 20255711 AMAQI
14th Nov 20255312 PMAQI
14th Nov 2025571 PMAQI
14th Nov 2025622 PMAQI
14th Nov 2025633 PMAQI
14th Nov 2025604 PMAQI
14th Nov 2025645 PMAQI
14th Nov 2025686 PMAQI
14th Nov 2025677 PMAQI
14th Nov 2025738 PMAQI
14th Nov 2025739 PMAQI
14th Nov 20257010 PMAQI
14th Nov 20257111 PMAQI
15th Nov 20256812 AMAQI
15th Nov 2025671 AMAQI
15th Nov 2025732 AMAQI
15th Nov 2025553 AMAQI
15th Nov 2025604 AMAQI
15th Nov 2025545 AMAQI
21°C19/23°C
15th Nov 2025496 AMAQI
15th Nov 2025467 AMAQI
15th Nov 2025488 AMAQI
15th Nov 2025459 AMAQI
15th Nov 20253910 AMAQI
15th Nov 20254311 AMAQI
15th Nov 20254212 PMAQI
15th Nov 2025441 PMAQI
15th Nov 2025562 PMAQI
15th Nov 2025483 PMAQI
15th Nov 2025354 PMAQI
15th Nov 2025365 PMAQI
15th Nov 2025366 PMAQI
15th Nov 2025447 PMAQI
15th Nov 2025528 PMAQI
15th Nov 2025469 PMAQI
15th Nov 20253910 PMAQI
15th Nov 20254311 PMAQI
16th Nov 20254212 AMAQI
16th Nov 2025421 AMAQI
16th Nov 2025442 AMAQI
16th Nov 2025483 AMAQI
16th Nov 2025604 AMAQI
16th Nov 2025555 AMAQI
21°C19/25°C
16th Nov 2025396 AMAQI
6 AM16th Nov 2025437 AMAQI
16th Nov 2025558 AMAQI
16th Nov 2025509 AMAQI
16th Nov 20254510 AMAQI
16th Nov 20254611 AMAQI
11 AM16th Nov 20254512 PMAQI
16th Nov 2025511 PMAQI
16th Nov 2025532 PMAQI
16th Nov 2025543 PMAQI
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 3 PM
46AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 10 AM
40AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 3 PM (Avg. 46), while the lowest AQI was between 6 AM to 10 AM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 4 AM
45AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 45), while the lowest AQI was between 5 AM to 5 AM (Avg. 42).
2025 Days Vs Air Quality
Northcpc Taoyuan Refinery F1, Taoyuan District, Taoyuan, Taiwan
2025
45%
144
55%
174
0.3%
1
Total number of days with different AQI categories in last 320 days in 2025 (45 days remaining)
Good
144 DaysModerate
174 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 45%
Health Risk Level:
Significant
In 2025, 45% of 320 days were within WHO’s safe air quality limits, and 55% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Northcpc Taoyuan Refinery F1, 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
82AQI
82AQI
2nd January 2025
60AQI
60AQI
3rd January 2025
67AQI
67AQI
4th January 2025
55AQI
55AQI
5th January 2025
63AQI
63AQI
6th January 2025
76AQI
76AQI
7th January 2025
68AQI
68AQI
8th January 2025
58AQI
58AQI
9th January 2025
70AQI
70AQI
10th January 2025
58AQI
58AQI
11th January 2025
54AQI
54AQI
12th January 2025
52AQI
52AQI
13th January 2025
56AQI
56AQI
14th January 2025
64AQI
64AQI
15th January 2025
84AQI
84AQI
16th January 2025
59AQI
59AQI
17th January 2025
60AQI
60AQI
18th January 2025
51AQI
51AQI
19th January 2025
59AQI
59AQI
20th January 2025
63AQI
63AQI
21st January 2025
77AQI
77AQI
22nd January 2025
88AQI
88AQI
23rd January 2025
67AQI
67AQI
24th January 2025
66AQI
66AQI
25th January 2025
68AQI
68AQI
26th January 2025
62AQI
62AQI
27th January 2025
63AQI
63AQI
28th January 2025
58AQI
58AQI
29th January 2025
56AQI
56AQI
30th January 2025
56AQI
56AQI
31st January 2025
55AQI
55AQI
1st February 2025
46AQI
46AQI
2nd February 2025
48AQI
48AQI
3rd February 2025
44AQI
44AQI
4th February 2025
76AQI
76AQI
5th February 2025
54AQI
54AQI
6th February 2025
53AQI
53AQI
7th February 2025
50AQI
50AQI
8th February 2025
61AQI
61AQI
9th February 2025
52AQI
52AQI
10th February 2025
48AQI
48AQI
11th February 2025
58AQI
58AQI
12th February 2025
79AQI
79AQI
13th February 2025
50AQI
50AQI
14th February 2025
50AQI
50AQI
15th February 2025
52AQI
52AQI
16th February 2025
69AQI
69AQI
17th February 2025
93AQI
93AQI
18th February 2025
54AQI
54AQI
19th February 2025
57AQI
57AQI
20th February 2025
60AQI
60AQI
21st February 2025
40AQI
40AQI
22nd February 2025
49AQI
49AQI
23rd February 2025
42AQI
42AQI
24th February 2025
67AQI
67AQI
25th February 2025
66AQI
66AQI
26th February 2025
77AQI
77AQI
27th February 2025
111AQI
111AQI
28th February 2025
80AQI
80AQI
1st March 2025
92AQI
92AQI
2nd March 2025
73AQI
73AQI
3rd March 2025
92AQI
92AQI
4th March 2025
56AQI
56AQI
5th March 2025
55AQI
55AQI
6th March 2025
47AQI
47AQI
7th March 2025
60AQI
60AQI
8th March 2025
57AQI
57AQI
9th March 2025
54AQI
54AQI
10th March 2025
70AQI
70AQI
11th March 2025
81AQI
81AQI
12th March 2025
82AQI
82AQI
13th March 2025
72AQI
72AQI
14th March 2025
66AQI
66AQI
15th March 2025
53AQI
53AQI
16th March 2025
70AQI
70AQI
17th March 2025
74AQI
74AQI
18th March 2025
60AQI
60AQI
19th March 2025
65AQI
65AQI
20th March 2025
59AQI
59AQI
21st March 2025
59AQI
59AQI
22nd March 2025
71AQI
71AQI
23rd March 2025
74AQI
74AQI
24th March 2025
76AQI
76AQI
25th March 2025
80AQI
80AQI
26th March 2025
82AQI
82AQI
27th March 2025
74AQI
74AQI
28th March 2025
74AQI
74AQI
29th March 2025
57AQI
57AQI
30th March 2025
41AQI
41AQI
31st March 2025
40AQI
40AQI
1st April 2025
44AQI
44AQI
2nd April 2025
55AQI
55AQI
3rd April 2025
53AQI
53AQI
4th April 2025
67AQI
67AQI
5th April 2025
73AQI
73AQI
6th April 2025
65AQI
65AQI
7th April 2025
72AQI
72AQI
8th April 2025
84AQI
84AQI
9th April 2025
88AQI
88AQI
10th April 2025
71AQI
71AQI
11th April 2025
83AQI
83AQI
12th April 2025
65AQI
65AQI
13th April 2025
93AQI
93AQI
14th April 2025
78AQI
78AQI
15th April 2025
87AQI
87AQI
16th April 2025
86AQI
86AQI
17th April 2025
86AQI
86AQI
18th April 2025
83AQI
83AQI
19th April 2025
73AQI
73AQI
20th April 2025
68AQI
68AQI
21st April 2025
73AQI
73AQI
22nd April 2025
64AQI
64AQI
23rd April 2025
58AQI
58AQI
24th April 2025
51AQI
51AQI
25th April 2025
50AQI
50AQI
26th April 2025
47AQI
47AQI
27th April 2025
55AQI
55AQI
28th April 2025
58AQI
58AQI
29th April 2025
59AQI
59AQI
30th April 2025
70AQI
70AQI
1st May 2025
69AQI
69AQI
2nd May 2025
70AQI
70AQI
3rd May 2025
68AQI
68AQI
4th May 2025
69AQI
69AQI
5th May 2025
69AQI
69AQI
6th May 2025
67AQI
67AQI
7th May 2025
57AQI
57AQI
8th May 2025
60AQI
60AQI
9th May 2025
56AQI
56AQI
10th May 2025
49AQI
49AQI
11th May 2025
48AQI
48AQI
12th May 2025
58AQI
58AQI
13th May 2025
62AQI
62AQI
14th May 2025
64AQI
64AQI
15th May 2025
57AQI
57AQI
16th May 2025
57AQI
57AQI
17th May 2025
54AQI
54AQI
18th May 2025
50AQI
50AQI
19th May 2025
50AQI
50AQI
20th May 2025
54AQI
54AQI
21st May 2025
50AQI
50AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
54AQI
54AQI
24th May 2025
44AQI
44AQI
25th May 2025
65AQI
65AQI
26th May 2025
52AQI
52AQI
27th May 2025
49AQI
49AQI
28th May 2025
46AQI
46AQI
29th May 2025
40AQI
40AQI
30th May 2025
51AQI
51AQI
31st May 2025
58AQI
58AQI
1st June 2025
60AQI
60AQI
2nd June 2025
54AQI
54AQI
3rd June 2025
48AQI
48AQI
4th June 2025
47AQI
47AQI
5th June 2025
52AQI
52AQI
6th June 2025
48AQI
48AQI
7th June 2025
56AQI
56AQI
8th June 2025
48AQI
48AQI
9th June 2025
52AQI
52AQI
10th June 2025
51AQI
51AQI
11th June 2025
51AQI
51AQI
12th June 2025
35AQI
35AQI
13th June 2025
47AQI
47AQI
14th June 2025
40AQI
40AQI
15th June 2025
43AQI
43AQI
16th June 2025
40AQI
40AQI
17th June 2025
36AQI
36AQI
18th June 2025
44AQI
44AQI
19th June 2025
41AQI
41AQI
20th June 2025
42AQI
42AQI
21st June 2025
43AQI
43AQI
22nd June 2025
37AQI
37AQI
23rd June 2025
43AQI
43AQI
24th June 2025
48AQI
48AQI
25th June 2025
50AQI
50AQI
26th June 2025
54AQI
54AQI
27th June 2025
47AQI
47AQI
28th June 2025
49AQI
49AQI
29th June 2025
46AQI
46AQI
30th June 2025
48AQI
48AQI
1st July 2025
52AQI
52AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
50AQI
50AQI
4th July 2025
52AQI
52AQI
5th July 2025
44AQI
44AQI
6th July 2025
39AQI
39AQI
7th July 2025
35AQI
35AQI
8th July 2025
49AQI
49AQI
9th July 2025
51AQI
51AQI
10th July 2025
51AQI
51AQI
11th July 2025
51AQI
51AQI
12th July 2025
53AQI
53AQI
13th July 2025
54AQI
54AQI
14th July 2025
57AQI
57AQI
15th July 2025
51AQI
51AQI
16th July 2025
54AQI
54AQI
17th July 2025
59AQI
59AQI
18th July 2025
46AQI
46AQI
19th July 2025
39AQI
39AQI
20th July 2025
38AQI
38AQI
21st July 2025
38AQI
38AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
33AQI
33AQI
24th July 2025
36AQI
36AQI
25th July 2025
37AQI
37AQI
26th July 2025
38AQI
38AQI
27th July 2025
47AQI
47AQI
28th July 2025
39AQI
39AQI
29th July 2025
38AQI
38AQI
30th July 2025
43AQI
43AQI
31st July 2025
41AQI
41AQI
1st August 2025
44AQI
44AQI
2nd August 2025
41AQI
41AQI
3rd August 2025
40AQI
40AQI
4th August 2025
40AQI
40AQI
5th August 2025
45AQI
45AQI
6th August 2025
49AQI
49AQI
7th August 2025
52AQI
52AQI
8th August 2025
59AQI
59AQI
9th August 2025
50AQI
50AQI
10th August 2025
46AQI
46AQI
11th August 2025
44AQI
44AQI
12th August 2025
49AQI
49AQI
13th August 2025
44AQI
44AQI
14th August 2025
40AQI
40AQI
15th August 2025
35AQI
35AQI
16th August 2025
36AQI
36AQI
17th August 2025
37AQI
37AQI
18th August 2025
45AQI
45AQI
19th August 2025
46AQI
46AQI
20th August 2025
40AQI
40AQI
21st August 2025
41AQI
41AQI
22nd August 2025
46AQI
46AQI
23rd August 2025
46AQI
46AQI
24th August 2025
46AQI
46AQI
25th August 2025
41AQI
41AQI
26th August 2025
42AQI
42AQI
27th August 2025
39AQI
39AQI
28th August 2025
40AQI
40AQI
29th August 2025
36AQI
36AQI
30th August 2025
39AQI
39AQI
31st August 2025
45AQI
45AQI
1st September 2025
52AQI
52AQI
2nd September 2025
50AQI
50AQI
3rd September 2025
54AQI
54AQI
4th September 2025
55AQI
55AQI
5th September 2025
49AQI
49AQI
6th September 2025
53AQI
53AQI
7th September 2025
45AQI
45AQI
8th September 2025
40AQI
40AQI
9th September 2025
43AQI
43AQI
10th September 2025
44AQI
44AQI
11th September 2025
45AQI
45AQI
12th September 2025
48AQI
48AQI
13th September 2025
47AQI
47AQI
14th September 2025
49AQI
49AQI
15th September 2025
49AQI
49AQI
16th September 2025
43AQI
43AQI
17th September 2025
46AQI
46AQI
18th September 2025
42AQI
42AQI
19th September 2025
47AQI
47AQI
20th September 2025
51AQI
51AQI
21st September 2025
41AQI
41AQI
22nd September 2025
42AQI
42AQI
23rd September 2025
37AQI
37AQI
24th September 2025
49AQI
49AQI
25th September 2025
36AQI
36AQI
26th September 2025
33AQI
33AQI
27th September 2025
45AQI
45AQI
28th September 2025
52AQI
52AQI
29th September 2025
66AQI
66AQI
30th September 2025
50AQI
50AQI
1st October 2025
61AQI
61AQI
2nd October 2025
53AQI
53AQI
3rd October 2025
57AQI
57AQI
4th October 2025
70AQI
70AQI
5th October 2025
71AQI
71AQI
6th October 2025
56AQI
56AQI
7th October 2025
42AQI
42AQI
8th October 2025
57AQI
57AQI
9th October 2025
55AQI
55AQI
10th October 2025
45AQI
45AQI
11th October 2025
60AQI
60AQI
12th October 2025
59AQI
59AQI
13th October 2025
75AQI
75AQI
14th October 2025
71AQI
71AQI
15th October 2025
54AQI
54AQI
16th October 2025
61AQI
61AQI
17th October 2025
47AQI
47AQI
18th October 2025
47AQI
47AQI
19th October 2025
34AQI
34AQI
20th October 2025
56AQI
56AQI
21st October 2025
64AQI
64AQI
22nd October 2025
43AQI
43AQI
23rd October 2025
43AQI
43AQI
24th October 2025
38AQI
38AQI
25th October 2025
39AQI
39AQI
26th October 2025
48AQI
48AQI
27th October 2025
49AQI
49AQI
28th October 2025
39AQI
39AQI
29th October 2025
35AQI
35AQI
30th October 2025
48AQI
48AQI
31st October 2025
47AQI
47AQI
1st November 2025
45AQI
45AQI
2nd November 2025
62AQI
62AQI
3rd November 2025
76AQI
76AQI
4th November 2025
38AQI
38AQI
5th November 2025
24AQI
24AQI
6th November 2025
32AQI
32AQI
7th November 2025
34AQI
34AQI
8th November 2025
57AQI
57AQI
9th November 2025
42AQI
42AQI
10th November 2025
44AQI
44AQI
11th November 2025
35AQI
35AQI
12th November 2025
21AQI
21AQI
13th November 2025
20AQI
20AQI
14th November 2025
51AQI
51AQI
15th November 2025
57AQI
57AQI
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
64AQI
60AQI
67AQI
69AQI
57AQI
47AQI
45AQI
43AQI
47AQI
52AQI
43AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202554AQI
31
10
17
1
3
28
3
27
9
22
22
8
20
11
29
2
23
7
15
16
10
5
144
174
1
Highest AQI recorded in
April69AQI
Lowest AQI recorded in
November43AQI
202452AQI
3
26
2
5
23
1
1
25
5
6
24
15
16
29
31
19
12
27
3
25
6
19
11
13
17
1
193
163
9
Highest AQI recorded in
March76AQI
Lowest AQI recorded in
September30AQI
202355AQI
7
20
4
4
23
4
24
3
5
23
2
10
20
1
25
5
27
4
24
7
22
8
21
10
13
16
9
21
1
171
181
11
Highest AQI recorded in
March71AQI
Lowest AQI recorded in
September38AQI
202247AQI
22
8
18
2
13
16
2
9
21
30
1
29
22
1
3
25
6
25
20
10
19
12
191
121
2
Highest AQI recorded in
September62AQI
Lowest AQI recorded in
June31AQI
202147AQI
9
15
10
13
5
9
21
1
22
8
26
5
18
27
4
28
3
26
4
30
1
26
4
23
6
254
84
6
Highest AQI recorded in
February70AQI
Lowest AQI recorded in
October35AQI
202041AQI
10
30
1
15
12
15
5
18
3
22
9
110
30
Highest AQI recorded in
September49AQI
Lowest AQI recorded in
July32AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
55AQILeast Polluted Year Recorded
2020(Avg.)
41AQINorthcpc Taoyuan Refinery F1's annual 2025 AQI (54) shows an average percentage change of 13.6% (worsened AQI) compared to previous years: 2020 (41), 2021 (47), 2022 (47), 2023 (55), 2024 (52).
