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+
August Air Quality Analysis
Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
29th Aug 2024
72AQILowest AQI recorded on
30th Aug 2023
27AQISame 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 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan
AQI
Day
Night
.
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
10AM2nd Aug
52AQI
Avg. Lowest Time
5PM2nd Aug
24AQI
In the last 24 hours,
Northcpc Taoyuan Refinery F3's AQI reached its highest point of 52 at 10 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan
JulAug
04th - 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 - 03rd03rd
Day
Night
4th Jul 2025475 AMAQI
4th Jul 2025466 AMAQI
4th Jul 2025467 AMAQI
4th Jul 2025408 AMAQI
4th Jul 2025359 AMAQI
4th Jul 20253710 AMAQI
4th Jul 20253111 AMAQI
4th Jul 20253412 PMAQI
4th Jul 2025321 PMAQI
4th Jul 2025402 PMAQI
4th Jul 2025503 PMAQI
4th Jul 2025624 PMAQI
4th Jul 2025595 PMAQI
4th Jul 2025586 PMAQI
4th Jul 2025507 PMAQI
4th Jul 2025448 PMAQI
4th Jul 2025389 PMAQI
4th Jul 20253610 PMAQI
4th Jul 20255411 PMAQI
5th Jul 20255012 AMAQI
5th Jul 2025491 AMAQI
5th Jul 2025502 AMAQI
5th Jul 2025493 AMAQI
5th Jul 2025474 AMAQI
31°C26/36°C
5th Jul 2025485 AMAQI
5th Jul 2025486 AMAQI
5th Jul 2025487 AMAQI
5th Jul 2025318 AMAQI
5th Jul 2025269 AMAQI
5th Jul 20253310 AMAQI
5th Jul 20252811 AMAQI
5th Jul 20253412 PMAQI
5th Jul 2025361 PMAQI
5th Jul 2025322 PMAQI
5th Jul 2025323 PMAQI
5th Jul 2025254 PMAQI
5th Jul 2025305 PMAQI
5th Jul 2025266 PMAQI
5th Jul 2025287 PMAQI
5th Jul 2025428 PMAQI
5th Jul 2025369 PMAQI
5th Jul 20253610 PMAQI
5th Jul 20253711 PMAQI
6th Jul 20253712 AMAQI
6th Jul 2025491 AMAQI
6th Jul 2025502 AMAQI
6th Jul 2025483 AMAQI
6th Jul 2025454 AMAQI
29°C27/33°C
6th Jul 2025465 AMAQI
6th Jul 2025456 AMAQI
6th Jul 2025457 AMAQI
6th Jul 2025378 AMAQI
6th Jul 2025309 AMAQI
6th Jul 20251810 AMAQI
6th Jul 20252111 AMAQI
6th Jul 20252512 PMAQI
6th Jul 2025291 PMAQI
6th Jul 2025362 PMAQI
6th Jul 2025383 PMAQI
6th Jul 2025344 PMAQI
6th Jul 2025245 PMAQI
6th Jul 2025226 PMAQI
6th Jul 2025237 PMAQI
6th Jul 2025348 PMAQI
6th Jul 2025319 PMAQI
6th Jul 20253410 PMAQI
6th Jul 20253111 PMAQI
7th Jul 20253212 AMAQI
7th Jul 2025471 AMAQI
7th Jul 2025482 AMAQI
7th Jul 2025463 AMAQI
7th Jul 2025434 AMAQI
28°C25/34°C
7th Jul 2025415 AMAQI
7th Jul 2025406 AMAQI
7th Jul 2025427 AMAQI
7th Jul 2025228 AMAQI
7th Jul 2025159 AMAQI
7th Jul 20251410 AMAQI
7th Jul 20251711 AMAQI
7th Jul 20252612 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025172 PMAQI
7th Jul 2025183 PMAQI
7th Jul 2025194 PMAQI
7th Jul 2025195 PMAQI
7th Jul 2025296 PMAQI
7th Jul 2025307 PMAQI
7th Jul 2025348 PMAQI
7th Jul 2025339 PMAQI
7th Jul 20253210 PMAQI
7th Jul 20253311 PMAQI
8th Jul 20253512 AMAQI
8th Jul 2025451 AMAQI
8th Jul 2025442 AMAQI
8th Jul 2025413 AMAQI
8th Jul 2025384 AMAQI
25°C24/26°C
8th Jul 2025375 AMAQI
8th Jul 2025366 AMAQI
8th Jul 2025367 AMAQI
8th Jul 2025498 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20254610 AMAQI
8th Jul 20255011 AMAQI
8th Jul 20255812 PMAQI
8th Jul 2025571 PMAQI
8th Jul 2025542 PMAQI
8th Jul 2025483 PMAQI
8th Jul 2025564 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025536 PMAQI
8th Jul 2025537 PMAQI
8th Jul 2025518 PMAQI
8th Jul 2025469 PMAQI
8th Jul 20254910 PMAQI
8th Jul 20254411 PMAQI
9th Jul 20254112 AMAQI
9th Jul 2025401 AMAQI
9th Jul 2025402 AMAQI
9th Jul 2025423 AMAQI
9th Jul 2025464 AMAQI
29°C24/34°C
9th Jul 2025465 AMAQI
9th Jul 2025446 AMAQI
9th Jul 2025457 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025289 AMAQI
9th Jul 20253210 AMAQI
9th Jul 20254111 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025451 PMAQI
9th Jul 2025412 PMAQI
9th Jul 2025533 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025615 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025627 PMAQI
9th Jul 2025548 PMAQI
9th Jul 2025549 PMAQI
9th Jul 20255310 PMAQI
9th Jul 20255311 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025441 AMAQI
10th Jul 2025442 AMAQI
10th Jul 2025453 AMAQI
10th Jul 2025454 AMAQI
25°C24/25°C
10th Jul 2025455 AMAQI
10th Jul 2025446 AMAQI
10th Jul 2025447 AMAQI
10th Jul 2025438 AMAQI
10th Jul 2025459 AMAQI
10th Jul 20254410 AMAQI
10th Jul 20253411 AMAQI
10th Jul 20253312 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025542 PMAQI
10th Jul 2025583 PMAQI
10th Jul 2025484 PMAQI
10th Jul 2025395 PMAQI
10th Jul 2025366 PMAQI
10th Jul 2025497 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025529 PMAQI
10th Jul 20255410 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025481 AMAQI
11th Jul 2025482 AMAQI
11th Jul 2025473 AMAQI
11th Jul 2025484 AMAQI
25°C24/26°C
11th Jul 2025485 AMAQI
11th Jul 2025496 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025318 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20253310 AMAQI
11th Jul 20253711 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025432 PMAQI
11th Jul 2025423 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025595 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025547 PMAQI
11th Jul 2025538 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255310 PMAQI
11th Jul 20254811 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025521 AMAQI
12th Jul 2025512 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025494 AMAQI
25°C24/28°C
12th Jul 2025505 AMAQI
12th Jul 2025486 AMAQI
12th Jul 2025497 AMAQI
12th Jul 2025388 AMAQI
12th Jul 2025439 AMAQI
12th Jul 20255510 AMAQI
12th Jul 20255611 AMAQI
12th Jul 20255012 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025542 PMAQI
12th Jul 2025563 PMAQI
12th Jul 2025614 PMAQI
12th Jul 2025615 PMAQI
12th Jul 2025616 PMAQI
12th Jul 2025557 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025519 PMAQI
12th Jul 20254610 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20254612 AMAQI
13th Jul 2025511 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025524 AMAQI
28°C25/32°C
13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025488 AMAQI
13th Jul 2025339 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20255011 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025543 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025545 PMAQI
13th Jul 2025556 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025548 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255511 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025533 AMAQI
14th Jul 2025524 AMAQI
29°C26/34°C
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255910 AMAQI
14th Jul 20255511 AMAQI
14th Jul 20255712 PMAQI
14th Jul 2025561 PMAQI
14th Jul 2025642 PMAQI
14th Jul 2025593 PMAQI
14th Jul 2025584 PMAQI
14th Jul 2025575 PMAQI
14th Jul 2025546 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025528 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025532 AMAQI
15th Jul 2025543 AMAQI
15th Jul 2025544 AMAQI
27°C26/29°C
15th Jul 2025555 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025529 AMAQI
15th Jul 20255610 AMAQI
15th Jul 20255211 AMAQI
15th Jul 20253512 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025374 PMAQI
15th Jul 2025445 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025407 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255010 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025534 AMAQI
29°C25/34°C
16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025489 AMAQI
16th Jul 20254910 AMAQI
16th Jul 20254911 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025432 PMAQI
16th Jul 2025513 PMAQI
16th Jul 2025454 PMAQI
16th Jul 2025455 PMAQI
16th Jul 2025436 PMAQI
16th Jul 2025417 PMAQI
16th Jul 2025478 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255111 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025542 AMAQI
17th Jul 2025543 AMAQI
17th Jul 2025534 AMAQI
30°C26/35°C
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025537 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025509 AMAQI
17th Jul 20255010 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20254312 PMAQI
17th Jul 2025571 PMAQI
17th Jul 2025742 PMAQI
17th Jul 2025603 PMAQI
17th Jul 2025594 PMAQI
17th Jul 2025565 PMAQI
17th Jul 2025586 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025548 PMAQI
17th Jul 2025549 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255111 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025543 AMAQI
18th Jul 2025544 AMAQI
30°C26/34°C
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025557 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025579 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025203 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025196 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025408 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20254010 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20254012 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025544 AMAQI
30°C27/35°C
19th Jul 2025535 AMAQI
19th Jul 2025546 AMAQI
19th Jul 2025547 AMAQI
19th Jul 2025258 AMAQI
19th Jul 2025159 AMAQI
19th Jul 20251610 AMAQI
19th Jul 20251611 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025201 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025223 PMAQI
19th Jul 2025204 PMAQI
19th Jul 2025175 PMAQI
19th Jul 2025206 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025398 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253912 AMAQI
20th Jul 2025451 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025494 AMAQI
29°C28/31°C
20th Jul 2025495 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025348 AMAQI
20th Jul 2025179 AMAQI
20th Jul 20251610 AMAQI
20th Jul 20251811 AMAQI
20th Jul 20251812 PMAQI
20th Jul 2025191 PMAQI
20th Jul 2025162 PMAQI
20th Jul 2025173 PMAQI
20th Jul 2025164 PMAQI
20th Jul 2025155 PMAQI
20th Jul 2025166 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025328 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253610 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025512 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025434 AMAQI
28°C26/33°C
21st Jul 2025445 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025238 AMAQI
21st Jul 2025179 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20251811 AMAQI
21st Jul 20252112 PMAQI
21st Jul 2025181 PMAQI
21st Jul 2025192 PMAQI
21st Jul 2025183 PMAQI
21st Jul 2025184 PMAQI
21st Jul 2025165 PMAQI
21st Jul 2025186 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025471 AMAQI
22nd Jul 2025462 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025414 AMAQI
25°C24/26°C
22nd Jul 2025405 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025238 AMAQI
22nd Jul 2025159 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20252112 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025164 PMAQI
22nd Jul 2025195 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20253011 PMAQI
23rd Jul 20253012 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025403 AMAQI
23rd Jul 2025374 AMAQI
27°C24/31°C
23rd Jul 2025365 AMAQI
23rd Jul 2025366 AMAQI
23rd Jul 2025377 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025189 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20253212 PMAQI
23rd Jul 2025291 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025368 PMAQI
23rd Jul 2025359 PMAQI
23rd Jul 20253410 PMAQI
23rd Jul 20253611 PMAQI
24th Jul 20253512 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025373 AMAQI
24th Jul 2025364 AMAQI
29°C25/34°C
24th Jul 2025365 AMAQI
24th Jul 2025366 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025239 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20253011 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025321 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025344 PMAQI
24th Jul 2025235 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025347 PMAQI
24th Jul 2025308 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253310 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252812 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025363 AMAQI
25th Jul 2025354 AMAQI
29°C26/32°C
25th Jul 2025365 AMAQI
25th Jul 2025366 AMAQI
25th Jul 2025347 AMAQI
25th Jul 2025228 AMAQI
25th Jul 2025199 AMAQI
25th Jul 20252010 AMAQI
25th Jul 20253111 AMAQI
25th Jul 20252612 PMAQI
25th Jul 2025271 PMAQI
25th Jul 2025352 PMAQI
25th Jul 2025233 PMAQI
25th Jul 2025204 PMAQI
25th Jul 2025235 PMAQI
25th Jul 2025286 PMAQI
25th Jul 2025247 PMAQI
25th Jul 2025318 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20252810 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252712 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025344 AMAQI
27°C25/28°C
26th Jul 2025345 AMAQI
26th Jul 2025346 AMAQI
26th Jul 2025347 AMAQI
26th Jul 2025238 AMAQI
26th Jul 2025189 AMAQI
26th Jul 20252310 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253912 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025253 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025275 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025358 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253710 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20253312 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025333 AMAQI
27th Jul 2025334 AMAQI
27°C25/33°C
27th Jul 2025335 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025337 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20254310 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025451 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025523 PMAQI
27th Jul 2025454 PMAQI
27th Jul 2025475 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20253512 AMAQI
28th Jul 2025341 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025353 AMAQI
28th Jul 2025374 AMAQI
28°C26/29°C
28th Jul 2025375 AMAQI
28th Jul 2025376 AMAQI
28th Jul 2025377 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252411 AMAQI
28th Jul 20252012 PMAQI
28th Jul 2025231 PMAQI
28th Jul 2025262 PMAQI
28th Jul 2025223 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025357 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025372 AMAQI
29th Jul 2025373 AMAQI
29th Jul 2025354 AMAQI
28°C26/32°C
29th Jul 2025355 AMAQI
29th Jul 2025356 AMAQI
29th Jul 2025347 AMAQI
29th Jul 2025248 AMAQI
29th Jul 2025199 AMAQI
29th Jul 20251810 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20252012 PMAQI
29th Jul 2025251 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025234 PMAQI
29th Jul 2025205 PMAQI
29th Jul 2025216 PMAQI
29th Jul 2025317 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025359 PMAQI
29th Jul 20253610 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025361 AMAQI
30th Jul 2025362 AMAQI
30th Jul 2025353 AMAQI
30th Jul 2025334 AMAQI
27°C26/30°C
30th Jul 2025335 AMAQI
30th Jul 2025336 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025248 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20253212 PMAQI
30th Jul 2025351 PMAQI
30th Jul 2025382 PMAQI
30th Jul 2025493 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025376 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025409 PMAQI
30th Jul 20254110 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025361 AMAQI
31st Jul 2025362 AMAQI
31st Jul 2025363 AMAQI
31st Jul 2025354 AMAQI
29°C26/34°C
31st Jul 2025355 AMAQI
31st Jul 2025356 AMAQI
31st Jul 2025357 AMAQI
31st Jul 2025358 AMAQI
31st Jul 2025359 AMAQI
31st Jul 20252610 AMAQI
31st Jul 20252511 AMAQI
31st Jul 20253112 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025372 PMAQI
31st Jul 2025313 PMAQI
31st Jul 2025374 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025306 PMAQI
31st Jul 2025447 PMAQI
31st Jul 2025508 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20254510 PMAQI
31st Jul 20254511 PMAQI
1st Aug 20254312 AMAQI
1st Aug 2025401 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025353 AMAQI
1st Aug 2025354 AMAQI
30°C27/34°C
1st Aug 2025365 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025397 AMAQI
1st Aug 2025548 AMAQI
1st Aug 2025539 AMAQI
1st Aug 20255410 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025391 PMAQI
1st Aug 2025432 PMAQI
1st Aug 2025503 PMAQI
1st Aug 2025514 PMAQI
1st Aug 2025485 PMAQI
1st Aug 2025386 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025458 PMAQI
1st Aug 2025489 PMAQI
1st Aug 20254710 PMAQI
1st Aug 20254911 PMAQI
2nd Aug 20254212 AMAQI
2nd Aug 2025401 AMAQI
2nd Aug 2025422 AMAQI
2nd Aug 2025453 AMAQI
2nd Aug 2025434 AMAQI
29°C27/33°C
2nd Aug 2025435 AMAQI
2nd Aug 2025446 AMAQI
2nd Aug 2025447 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025519 AMAQI
2nd Aug 20255210 AMAQI
2nd Aug 20254811 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025401 PMAQI
2nd Aug 2025422 PMAQI
2nd Aug 2025353 PMAQI
2nd Aug 2025304 PMAQI
2nd Aug 2025245 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025337 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20254510 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20254312 AMAQI
3rd Aug 2025461 AMAQI
3rd Aug 2025452 AMAQI
3rd Aug 2025453 AMAQI
--°C/°C
5 AM
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM - 1 PM
35AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 44), while the lowest AQI was between 9 AM to 1 PM (Avg. 35).
Night time
Avg. Highest Time
1 AM - 4 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM
39AQI
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. 45), while the lowest AQI was between 7 PM to 7 PM (Avg. 39).
2025 Days Vs Air Quality
Northcpc Taoyuan Refinery F3, Taoyuan District, Taoyuan, Taiwan
2025
43%
92
56%
120
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
92 DaysModerate
120 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 43%
Health Risk Level:
Significant
In 2025, 43% of 214 days were within WHO’s safe air quality limits, and 57% 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 F3, 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.
1st January 2025
80AQI
80AQI
2nd January 2025
61AQI
61AQI
3rd January 2025
66AQI
66AQI
4th January 2025
56AQI
56AQI
5th January 2025
60AQI
60AQI
6th January 2025
76AQI
76AQI
7th January 2025
71AQI
71AQI
8th January 2025
58AQI
58AQI
9th January 2025
69AQI
69AQI
10th January 2025
58AQI
58AQI
11th January 2025
52AQI
52AQI
12th January 2025
53AQI
53AQI
13th January 2025
55AQI
55AQI
14th January 2025
66AQI
66AQI
15th January 2025
82AQI
82AQI
16th January 2025
58AQI
58AQI
17th January 2025
59AQI
59AQI
18th January 2025
49AQI
49AQI
19th January 2025
57AQI
57AQI
20th January 2025
64AQI
64AQI
21st January 2025
75AQI
75AQI
22nd January 2025
90AQI
90AQI
23rd January 2025
66AQI
66AQI
24th January 2025
64AQI
64AQI
25th January 2025
65AQI
65AQI
26th January 2025
58AQI
58AQI
27th January 2025
60AQI
60AQI
28th January 2025
59AQI
59AQI
29th January 2025
57AQI
57AQI
30th January 2025
57AQI
57AQI
31st January 2025
56AQI
56AQI
1st February 2025
49AQI
49AQI
2nd February 2025
44AQI
44AQI
3rd February 2025
45AQI
45AQI
4th February 2025
72AQI
72AQI
5th February 2025
54AQI
54AQI
6th February 2025
48AQI
48AQI
7th February 2025
45AQI
45AQI
8th February 2025
58AQI
58AQI
9th February 2025
47AQI
47AQI
10th February 2025
47AQI
47AQI
11th February 2025
55AQI
55AQI
12th February 2025
78AQI
78AQI
13th February 2025
51AQI
51AQI
14th February 2025
44AQI
44AQI
15th February 2025
52AQI
52AQI
16th February 2025
66AQI
66AQI
17th February 2025
92AQI
92AQI
18th February 2025
53AQI
53AQI
19th February 2025
53AQI
53AQI
20th February 2025
56AQI
56AQI
21st February 2025
36AQI
36AQI
22nd February 2025
45AQI
45AQI
23rd February 2025
35AQI
35AQI
24th February 2025
64AQI
64AQI
25th February 2025
62AQI
62AQI
26th February 2025
76AQI
76AQI
27th February 2025
113AQI
113AQI
28th February 2025
81AQI
81AQI
1st March 2025
92AQI
92AQI
2nd March 2025
72AQI
72AQI
3rd March 2025
92AQI
92AQI
4th March 2025
53AQI
53AQI
5th March 2025
47AQI
47AQI
6th March 2025
38AQI
38AQI
7th March 2025
58AQI
58AQI
8th March 2025
51AQI
51AQI
9th March 2025
52AQI
52AQI
10th March 2025
68AQI
68AQI
11th March 2025
79AQI
79AQI
12th March 2025
81AQI
81AQI
13th March 2025
71AQI
71AQI
14th March 2025
63AQI
63AQI
15th March 2025
49AQI
49AQI
16th March 2025
60AQI
60AQI
17th March 2025
70AQI
70AQI
18th March 2025
59AQI
59AQI
19th March 2025
71AQI
71AQI
20th March 2025
64AQI
64AQI
21st March 2025
58AQI
58AQI
22nd March 2025
68AQI
68AQI
23rd March 2025
72AQI
72AQI
24th March 2025
72AQI
72AQI
25th March 2025
76AQI
76AQI
26th March 2025
80AQI
80AQI
27th March 2025
72AQI
72AQI
28th March 2025
69AQI
69AQI
29th March 2025
49AQI
49AQI
30th March 2025
38AQI
38AQI
31st March 2025
34AQI
34AQI
1st April 2025
40AQI
40AQI
2nd April 2025
51AQI
51AQI
3rd April 2025
48AQI
48AQI
4th April 2025
63AQI
63AQI
5th April 2025
70AQI
70AQI
6th April 2025
63AQI
63AQI
7th April 2025
70AQI
70AQI
8th April 2025
79AQI
79AQI
9th April 2025
84AQI
84AQI
10th April 2025
71AQI
71AQI
11th April 2025
81AQI
81AQI
12th April 2025
63AQI
63AQI
13th April 2025
88AQI
88AQI
14th April 2025
73AQI
73AQI
15th April 2025
80AQI
80AQI
16th April 2025
82AQI
82AQI
17th April 2025
84AQI
84AQI
18th April 2025
78AQI
78AQI
19th April 2025
70AQI
70AQI
20th April 2025
59AQI
59AQI
21st April 2025
69AQI
69AQI
22nd April 2025
61AQI
61AQI
23rd April 2025
53AQI
53AQI
24th April 2025
50AQI
50AQI
25th April 2025
44AQI
44AQI
26th April 2025
45AQI
45AQI
27th April 2025
53AQI
53AQI
28th April 2025
56AQI
56AQI
29th April 2025
53AQI
53AQI
30th April 2025
65AQI
65AQI
1st May 2025
65AQI
65AQI
2nd May 2025
66AQI
66AQI
3rd May 2025
67AQI
67AQI
4th May 2025
66AQI
66AQI
5th May 2025
66AQI
66AQI
6th May 2025
63AQI
63AQI
7th May 2025
54AQI
54AQI
8th May 2025
58AQI
58AQI
9th May 2025
54AQI
54AQI
10th May 2025
44AQI
44AQI
11th May 2025
44AQI
44AQI
12th May 2025
55AQI
55AQI
13th May 2025
57AQI
57AQI
14th May 2025
60AQI
60AQI
15th May 2025
54AQI
54AQI
16th May 2025
53AQI
53AQI
17th May 2025
51AQI
51AQI
18th May 2025
43AQI
43AQI
19th May 2025
43AQI
43AQI
20th May 2025
48AQI
48AQI
21st May 2025
44AQI
44AQI
22nd May 2025
52AQI
52AQI
23rd May 2025
50AQI
50AQI
24th May 2025
37AQI
37AQI
25th May 2025
64AQI
64AQI
26th May 2025
49AQI
49AQI
27th May 2025
45AQI
45AQI
28th May 2025
38AQI
38AQI
29th May 2025
32AQI
32AQI
30th May 2025
50AQI
50AQI
31st May 2025
55AQI
55AQI
1st June 2025
56AQI
56AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
40AQI
40AQI
4th June 2025
46AQI
46AQI
5th June 2025
47AQI
47AQI
6th June 2025
48AQI
48AQI
7th June 2025
52AQI
52AQI
8th June 2025
42AQI
42AQI
9th June 2025
48AQI
48AQI
10th June 2025
43AQI
43AQI
11th June 2025
45AQI
45AQI
12th June 2025
29AQI
29AQI
13th June 2025
36AQI
36AQI
14th June 2025
35AQI
35AQI
15th June 2025
39AQI
39AQI
16th June 2025
34AQI
34AQI
17th June 2025
31AQI
31AQI
18th June 2025
39AQI
39AQI
19th June 2025
37AQI
37AQI
20th June 2025
36AQI
36AQI
21st June 2025
39AQI
39AQI
22nd June 2025
35AQI
35AQI
23rd June 2025
36AQI
36AQI
24th June 2025
42AQI
42AQI
25th June 2025
46AQI
46AQI
26th June 2025
50AQI
50AQI
27th June 2025
41AQI
41AQI
28th June 2025
42AQI
42AQI
29th June 2025
38AQI
38AQI
30th June 2025
43AQI
43AQI
1st July 2025
46AQI
46AQI
2nd July 2025
36AQI
36AQI
3rd July 2025
43AQI
43AQI
4th July 2025
45AQI
45AQI
5th July 2025
38AQI
38AQI
6th July 2025
35AQI
35AQI
7th July 2025
31AQI
31AQI
8th July 2025
47AQI
47AQI
9th July 2025
47AQI
47AQI
10th July 2025
46AQI
46AQI
11th July 2025
48AQI
48AQI
12th July 2025
52AQI
52AQI
13th July 2025
52AQI
52AQI
14th July 2025
54AQI
54AQI
15th July 2025
48AQI
48AQI
16th July 2025
50AQI
50AQI
17th July 2025
54AQI
54AQI
18th July 2025
42AQI
42AQI
19th July 2025
35AQI
35AQI
20th July 2025
32AQI
32AQI
21st July 2025
31AQI
31AQI
22nd July 2025
30AQI
30AQI
23rd July 2025
32AQI
32AQI
24th July 2025
32AQI
32AQI
25th July 2025
29AQI
29AQI
26th July 2025
31AQI
31AQI
27th July 2025
39AQI
39AQI
28th July 2025
31AQI
31AQI
29th July 2025
30AQI
30AQI
30th July 2025
37AQI
37AQI
31st July 2025
37AQI
37AQI
1st August 2025
44AQI
44AQI
63AQI
58AQI
64AQI
65AQI
52AQI
41AQI
40AQI
44AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202555AQI
1
30
11
16
1
6
25
5
25
13
18
28
2
27
4
1
92
120
1
Highest AQI recorded in
April65AQI
Lowest AQI recorded in
July40AQI
202454AQI
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 recorded in
April78AQI
Lowest AQI recorded in
July31AQI
202352AQI
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 recorded in
April63AQI
Lowest AQI recorded in
September37AQI
202248AQI
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 recorded in
March65AQI
Lowest AQI recorded in
May38AQI
202153AQI
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 recorded in
February71AQI
Lowest AQI recorded in
October40AQI
202051AQI
8
2
20
8
5
18
5
12
9
9
18
12
1
65
61
1
Highest AQI recorded in
November57AQI
Lowest AQI recorded in
July44AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
55AQILeast Polluted Year Recorded
2022(Avg.)
48AQINorthcpc Taoyuan Refinery F3's annual 2025 AQI (55) shows an average percentage change of 5.9% (worsened AQI) compared to previous years: 2020 (51), 2021 (53), 2022 (48), 2023 (52), 2024 (54).
