Islandtaipower Guoyeh, Magong, Penghu, 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
Islandtaipower Guoyeh, Magong, Penghu, Taiwan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2023
76AQILowest AQI recorded on
23rd Aug 2021
22AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Islandtaipower Guoyeh, Magong, Penghu, 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
6PM2nd Aug
56AQI
Avg. Lowest Time
9PM2nd Aug
38AQI
In the last 24 hours,
Islandtaipower Guoyeh's AQI reached its highest point of 56 at 6 PM during the Night, while the lowest point, 38, was recorded at 9 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Islandtaipower Guoyeh, Magong, Penghu, 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 2025365 AMAQI
4th Jul 2025366 AMAQI
4th Jul 2025377 AMAQI
4th Jul 2025518 AMAQI
4th Jul 2025679 AMAQI
4th Jul 20255810 AMAQI
4th Jul 20256211 AMAQI
4th Jul 20255412 PMAQI
4th Jul 2025541 PMAQI
4th Jul 2025522 PMAQI
4th Jul 2025493 PMAQI
4th Jul 2025484 PMAQI
4th Jul 2025425 PMAQI
4th Jul 2025386 PMAQI
4th Jul 2025367 PMAQI
4th Jul 2025378 PMAQI
4th Jul 2025399 PMAQI
4th Jul 20254010 PMAQI
4th Jul 20253511 PMAQI
5th Jul 20253812 AMAQI
5th Jul 2025401 AMAQI
5th Jul 2025382 AMAQI
5th Jul 2025383 AMAQI
5th Jul 2025404 AMAQI
29°C28/29°C
5th Jul 2025415 AMAQI
5th Jul 2025426 AMAQI
5th Jul 2025427 AMAQI
5th Jul 2025308 AMAQI
5th Jul 2025299 AMAQI
5th Jul 20253110 AMAQI
5th Jul 20252911 AMAQI
5th Jul 20252612 PMAQI
5th Jul 2025281 PMAQI
5th Jul 2025302 PMAQI
5th Jul 2025323 PMAQI
5th Jul 2025384 PMAQI
5th Jul 2025405 PMAQI
5th Jul 2025286 PMAQI
5th Jul 2025287 PMAQI
5th Jul 2025368 PMAQI
5th Jul 2025399 PMAQI
5th Jul 20254010 PMAQI
5th Jul 20253511 PMAQI
6th Jul 20253512 AMAQI
6th Jul 2025381 AMAQI
6th Jul 2025382 AMAQI
6th Jul 2025383 AMAQI
6th Jul 2025394 AMAQI
28°C27/29°C
6th Jul 2025395 AMAQI
6th Jul 2025386 AMAQI
6th Jul 2025387 AMAQI
6th Jul 2025328 AMAQI
6th Jul 2025279 AMAQI
6th Jul 20253210 AMAQI
6th Jul 20252611 AMAQI
6th Jul 20252912 PMAQI
6th Jul 2025281 PMAQI
6th Jul 2025262 PMAQI
6th Jul 2025283 PMAQI
6th Jul 2025264 PMAQI
6th Jul 2025285 PMAQI
6th Jul 2025366 PMAQI
6th Jul 2025357 PMAQI
6th Jul 2025368 PMAQI
6th Jul 2025369 PMAQI
6th Jul 20253710 PMAQI
6th Jul 20253811 PMAQI
7th Jul 20253812 AMAQI
7th Jul 2025391 AMAQI
7th Jul 2025382 AMAQI
7th Jul 2025383 AMAQI
7th Jul 2025364 AMAQI
27°C25/29°C
7th Jul 2025365 AMAQI
7th Jul 2025376 AMAQI
7th Jul 2025377 AMAQI
7th Jul 2025308 AMAQI
7th Jul 2025259 AMAQI
7th Jul 20252410 AMAQI
7th Jul 20252411 AMAQI
7th Jul 20253512 PMAQI
7th Jul 2025361 PMAQI
7th Jul 2025432 PMAQI
7th Jul 2025453 PMAQI
7th Jul 2025404 PMAQI
7th Jul 2025475 PMAQI
7th Jul 2025446 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025448 PMAQI
7th Jul 2025449 PMAQI
7th Jul 20254610 PMAQI
7th Jul 20254511 PMAQI
8th Jul 20254612 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025373 AMAQI
8th Jul 2025384 AMAQI
28°C26/29°C
8th Jul 2025385 AMAQI
8th Jul 2025396 AMAQI
8th Jul 2025387 AMAQI
8th Jul 2025448 AMAQI
8th Jul 2025529 AMAQI
8th Jul 20255010 AMAQI
8th Jul 20255311 AMAQI
8th Jul 20255212 PMAQI
8th Jul 2025501 PMAQI
8th Jul 2025492 PMAQI
8th Jul 2025443 PMAQI
8th Jul 2025434 PMAQI
8th Jul 2025425 PMAQI
8th Jul 2025506 PMAQI
8th Jul 2025427 PMAQI
8th Jul 2025448 PMAQI
8th Jul 2025409 PMAQI
8th Jul 20254110 PMAQI
8th Jul 20254311 PMAQI
9th Jul 20254212 AMAQI
9th Jul 2025421 AMAQI
9th Jul 2025432 AMAQI
9th Jul 2025423 AMAQI
9th Jul 2025444 AMAQI
29°C28/29°C
9th Jul 2025435 AMAQI
9th Jul 2025446 AMAQI
9th Jul 2025447 AMAQI
9th Jul 2025518 AMAQI
9th Jul 2025549 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255411 AMAQI
9th Jul 20254912 PMAQI
9th Jul 2025531 PMAQI
9th Jul 2025532 PMAQI
9th Jul 2025583 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025575 PMAQI
9th Jul 2025656 PMAQI
9th Jul 2025507 PMAQI
9th Jul 2025498 PMAQI
9th Jul 2025499 PMAQI
9th Jul 20254810 PMAQI
9th Jul 20254511 PMAQI
10th Jul 20254212 AMAQI
10th Jul 2025441 AMAQI
10th Jul 2025452 AMAQI
10th Jul 2025453 AMAQI
10th Jul 2025454 AMAQI
28°C28/29°C
10th Jul 2025465 AMAQI
10th Jul 2025446 AMAQI
10th Jul 2025447 AMAQI
10th Jul 2025318 AMAQI
10th Jul 2025329 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20253311 AMAQI
10th Jul 20253212 PMAQI
10th Jul 2025321 PMAQI
10th Jul 2025302 PMAQI
10th Jul 2025263 PMAQI
10th Jul 2025244 PMAQI
10th Jul 2025315 PMAQI
10th Jul 2025266 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025389 PMAQI
10th Jul 20254010 PMAQI
10th Jul 20253711 PMAQI
11th Jul 20253912 AMAQI
11th Jul 2025461 AMAQI
11th Jul 2025452 AMAQI
11th Jul 2025443 AMAQI
11th Jul 2025424 AMAQI
26°C26/26°C
11th Jul 2025425 AMAQI
11th Jul 2025426 AMAQI
11th Jul 2025427 AMAQI
11th Jul 2025328 AMAQI
11th Jul 2025249 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20254011 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025471 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025433 PMAQI
11th Jul 2025444 PMAQI
11th Jul 2025485 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025458 PMAQI
11th Jul 2025469 PMAQI
11th Jul 20254610 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20254612 AMAQI
12th Jul 2025421 AMAQI
12th Jul 2025422 AMAQI
12th Jul 2025453 AMAQI
12th Jul 2025434 AMAQI
28°C26/28°C
12th Jul 2025425 AMAQI
12th Jul 2025426 AMAQI
12th Jul 2025447 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025549 AMAQI
12th Jul 20255810 AMAQI
12th Jul 20255811 AMAQI
12th Jul 20255612 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025554 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025519 PMAQI
12th Jul 20255010 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20254612 AMAQI
13th Jul 2025481 AMAQI
13th Jul 2025482 AMAQI
13th Jul 2025493 AMAQI
13th Jul 2025514 AMAQI
28°C28/29°C
13th Jul 2025525 AMAQI
13th Jul 2025516 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025418 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20255810 AMAQI
13th Jul 20255211 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025563 PMAQI
13th Jul 2025504 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025546 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025538 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025513 AMAQI
14th Jul 2025514 AMAQI
28°C28/29°C
14th Jul 2025515 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025518 AMAQI
14th Jul 2025589 AMAQI
14th Jul 20256010 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025492 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025564 PMAQI
14th Jul 2025545 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025508 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
15th Jul 2025524 AMAQI
28°C28/28°C
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025569 AMAQI
15th Jul 20255810 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20254212 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025403 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025475 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025517 PMAQI
15th Jul 2025518 PMAQI
15th Jul 2025529 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025522 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025524 AMAQI
28°C27/28°C
16th Jul 2025525 AMAQI
16th Jul 2025526 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025468 AMAQI
16th Jul 2025539 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025541 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025494 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025727 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20254910 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255112 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025524 AMAQI
28°C28/28°C
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025629 AMAQI
17th Jul 20256010 AMAQI
17th Jul 20255711 AMAQI
17th Jul 20255612 PMAQI
17th Jul 2025541 PMAQI
17th Jul 2025542 PMAQI
17th Jul 2025563 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025545 PMAQI
17th Jul 2025556 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025528 PMAQI
17th Jul 2025539 PMAQI
17th Jul 20255310 PMAQI
17th Jul 20255311 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025534 AMAQI
28°C28/29°C
18th Jul 2025535 AMAQI
18th Jul 2025536 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20254012 PMAQI
18th Jul 2025481 PMAQI
18th Jul 2025462 PMAQI
18th Jul 2025493 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025605 PMAQI
18th Jul 2025556 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025478 PMAQI
18th Jul 2025479 PMAQI
18th Jul 20254710 PMAQI
18th Jul 20254711 PMAQI
19th Jul 20254712 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
28°C28/28°C
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025548 AMAQI
19th Jul 2025589 AMAQI
19th Jul 20256010 AMAQI
19th Jul 20256011 AMAQI
19th Jul 20255712 PMAQI
19th Jul 2025611 PMAQI
19th Jul 2025582 PMAQI
19th Jul 2025503 PMAQI
19th Jul 2025524 PMAQI
19th Jul 2025465 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025487 PMAQI
19th Jul 2025468 PMAQI
19th Jul 2025489 PMAQI
19th Jul 20255110 PMAQI
19th Jul 20254911 PMAQI
20th Jul 20254712 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025524 AMAQI
28°C27/29°C
20th Jul 2025535 AMAQI
20th Jul 2025526 AMAQI
20th Jul 2025527 AMAQI
20th Jul 2025438 AMAQI
20th Jul 2025619 AMAQI
20th Jul 20255710 AMAQI
20th Jul 20255611 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025343 PMAQI
20th Jul 2025414 PMAQI
20th Jul 2025435 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025387 PMAQI
20th Jul 2025438 PMAQI
20th Jul 2025449 PMAQI
20th Jul 20254810 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025511 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025523 AMAQI
21st Jul 2025524 AMAQI
28°C27/28°C
21st Jul 2025525 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025438 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20253211 AMAQI
21st Jul 20254112 PMAQI
21st Jul 2025331 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025386 PMAQI
21st Jul 2025337 PMAQI
21st Jul 2025468 PMAQI
21st Jul 2025449 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254411 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025501 AMAQI
22nd Jul 2025512 AMAQI
22nd Jul 2025493 AMAQI
22nd Jul 2025464 AMAQI
27°C26/27°C
22nd Jul 2025465 AMAQI
22nd Jul 2025466 AMAQI
22nd Jul 2025467 AMAQI
22nd Jul 2025328 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20253012 PMAQI
22nd Jul 2025321 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025354 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025386 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025459 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254711 PMAQI
23rd Jul 20254712 AMAQI
23rd Jul 2025481 AMAQI
23rd Jul 2025472 AMAQI
23rd Jul 2025463 AMAQI
23rd Jul 2025464 AMAQI
28°C27/28°C
23rd Jul 2025455 AMAQI
23rd Jul 2025456 AMAQI
23rd Jul 2025457 AMAQI
23rd Jul 2025338 AMAQI
23rd Jul 2025379 AMAQI
23rd Jul 20254210 AMAQI
23rd Jul 20253911 AMAQI
23rd Jul 20254012 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025492 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025355 PMAQI
23rd Jul 2025586 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025468 PMAQI
23rd Jul 2025459 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254512 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025462 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025484 AMAQI
28°C28/28°C
24th Jul 2025475 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20255210 AMAQI
24th Jul 20255011 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025501 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025493 PMAQI
24th Jul 2025494 PMAQI
24th Jul 2025445 PMAQI
24th Jul 2025406 PMAQI
24th Jul 2025457 PMAQI
24th Jul 2025458 PMAQI
24th Jul 2025449 PMAQI
24th Jul 20254310 PMAQI
24th Jul 20254211 PMAQI
25th Jul 20254512 AMAQI
25th Jul 2025461 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025474 AMAQI
28°C28/28°C
25th Jul 2025475 AMAQI
25th Jul 2025466 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20253610 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20254312 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025367 PMAQI
25th Jul 2025438 PMAQI
25th Jul 2025439 PMAQI
25th Jul 20254210 PMAQI
25th Jul 20254111 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025451 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025444 AMAQI
28°C28/29°C
26th Jul 2025435 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025328 AMAQI
26th Jul 2025429 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20253811 AMAQI
26th Jul 20254912 PMAQI
26th Jul 2025491 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025544 PMAQI
26th Jul 2025545 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025459 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254312 AMAQI
27th Jul 2025451 AMAQI
27th Jul 2025442 AMAQI
27th Jul 2025463 AMAQI
27th Jul 2025464 AMAQI
29°C28/29°C
27th Jul 2025455 AMAQI
27th Jul 2025446 AMAQI
27th Jul 2025457 AMAQI
27th Jul 2025458 AMAQI
27th Jul 2025529 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20254112 PMAQI
27th Jul 2025461 PMAQI
27th Jul 2025532 PMAQI
27th Jul 2025473 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025466 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025438 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254010 PMAQI
27th Jul 20254211 PMAQI
28th Jul 20254112 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025443 AMAQI
28th Jul 2025444 AMAQI
28°C28/29°C
28th Jul 2025455 AMAQI
28th Jul 2025446 AMAQI
28th Jul 2025447 AMAQI
28th Jul 2025358 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20253711 AMAQI
28th Jul 20252812 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025242 PMAQI
28th Jul 2025283 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025377 PMAQI
28th Jul 2025428 PMAQI
28th Jul 2025419 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20254211 PMAQI
29th Jul 20254012 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025443 AMAQI
29th Jul 2025424 AMAQI
28°C27/29°C
29th Jul 2025425 AMAQI
29th Jul 2025416 AMAQI
29th Jul 2025417 AMAQI
29th Jul 2025348 AMAQI
29th Jul 2025259 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253311 AMAQI
29th Jul 20253412 PMAQI
29th Jul 2025391 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025373 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025507 PMAQI
29th Jul 2025428 PMAQI
29th Jul 2025459 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254012 AMAQI
30th Jul 2025431 AMAQI
30th Jul 2025432 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025424 AMAQI
28°C27/29°C
30th Jul 2025425 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025378 AMAQI
30th Jul 2025449 AMAQI
30th Jul 20255310 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20255512 PMAQI
30th Jul 2025551 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025513 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025457 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025413 AMAQI
31st Jul 2025414 AMAQI
28°C28/29°C
31st Jul 2025415 AMAQI
31st Jul 2025416 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025418 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20255610 AMAQI
31st Jul 20255611 AMAQI
31st Jul 20255812 PMAQI
31st Jul 2025571 PMAQI
31st Jul 2025462 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025445 PMAQI
31st Jul 2025516 PMAQI
31st Jul 2025487 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025469 PMAQI
31st Jul 20255010 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025481 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025443 AMAQI
1st Aug 2025424 AMAQI
28°C28/29°C
1st Aug 2025435 AMAQI
1st Aug 2025466 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025488 AMAQI
1st Aug 2025509 AMAQI
1st Aug 20255310 AMAQI
1st Aug 20255211 AMAQI
1st Aug 20255312 PMAQI
1st Aug 2025431 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025453 PMAQI
1st Aug 2025444 PMAQI
1st Aug 2025435 PMAQI
1st Aug 2025256 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025398 PMAQI
1st Aug 2025399 PMAQI
1st Aug 20254510 PMAQI
1st Aug 20254811 PMAQI
2nd Aug 20254612 AMAQI
2nd Aug 2025491 AMAQI
2nd Aug 2025462 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025514 AMAQI
28°C28/28°C
2nd Aug 2025515 AMAQI
2nd Aug 2025506 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025488 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20254110 AMAQI
2nd Aug 20254411 AMAQI
2nd Aug 20254412 PMAQI
2nd Aug 2025431 PMAQI
2nd Aug 2025492 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025464 PMAQI
2nd Aug 2025455 PMAQI
2nd Aug 2025566 PMAQI
2nd Aug 2025497 PMAQI
2nd Aug 2025448 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20254410 PMAQI
2nd Aug 20255211 PMAQI
3rd Aug 20255112 AMAQI
3rd Aug 2025501 AMAQI
3rd Aug 2025502 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025524 AMAQI
--°C/°C
3rd Aug 2025525 AMAQI
5 AM3rd Aug 2025526 AMAQI
11 AM
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
46AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 9 AM
43AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 46), while the lowest AQI was between 8 AM to 9 AM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
46AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
46AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 46), while the lowest AQI was between 12 AM to 11 PM (Avg. 46).
2025 Days Vs Air Quality
Islandtaipower Guoyeh, Magong, Penghu, Taiwan
2025
43%
93
57%
121
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
93 DaysModerate
121 DaysPoor
0 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
Islandtaipower Guoyeh, Magong, Penghu, 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
71AQI
71AQI
2nd January 2025
59AQI
59AQI
3rd January 2025
66AQI
66AQI
4th January 2025
59AQI
59AQI
5th January 2025
55AQI
55AQI
6th January 2025
76AQI
76AQI
7th January 2025
65AQI
65AQI
8th January 2025
60AQI
60AQI
9th January 2025
71AQI
71AQI
10th January 2025
59AQI
59AQI
11th January 2025
60AQI
60AQI
12th January 2025
56AQI
56AQI
13th January 2025
60AQI
60AQI
14th January 2025
67AQI
67AQI
15th January 2025
85AQI
85AQI
16th January 2025
62AQI
62AQI
17th January 2025
65AQI
65AQI
18th January 2025
65AQI
65AQI
19th January 2025
59AQI
59AQI
20th January 2025
70AQI
70AQI
21st January 2025
97AQI
97AQI
22nd January 2025
77AQI
77AQI
23rd January 2025
67AQI
67AQI
24th January 2025
64AQI
64AQI
25th January 2025
70AQI
70AQI
26th January 2025
61AQI
61AQI
27th January 2025
55AQI
55AQI
28th January 2025
54AQI
54AQI
29th January 2025
55AQI
55AQI
30th January 2025
62AQI
62AQI
31st January 2025
58AQI
58AQI
1st February 2025
54AQI
54AQI
2nd February 2025
45AQI
45AQI
3rd February 2025
49AQI
49AQI
4th February 2025
80AQI
80AQI
5th February 2025
59AQI
59AQI
6th February 2025
59AQI
59AQI
7th February 2025
51AQI
51AQI
8th February 2025
62AQI
62AQI
9th February 2025
53AQI
53AQI
10th February 2025
54AQI
54AQI
11th February 2025
52AQI
52AQI
12th February 2025
48AQI
48AQI
13th February 2025
61AQI
61AQI
14th February 2025
60AQI
60AQI
15th February 2025
64AQI
64AQI
16th February 2025
56AQI
56AQI
17th February 2025
98AQI
98AQI
18th February 2025
60AQI
60AQI
19th February 2025
69AQI
69AQI
20th February 2025
56AQI
56AQI
21st February 2025
50AQI
50AQI
22nd February 2025
55AQI
55AQI
23rd February 2025
46AQI
46AQI
24th February 2025
72AQI
72AQI
25th February 2025
79AQI
79AQI
26th February 2025
65AQI
65AQI
27th February 2025
85AQI
85AQI
28th February 2025
67AQI
67AQI
1st March 2025
65AQI
65AQI
2nd March 2025
66AQI
66AQI
3rd March 2025
48AQI
48AQI
4th March 2025
44AQI
44AQI
5th March 2025
40AQI
40AQI
6th March 2025
45AQI
45AQI
7th March 2025
61AQI
61AQI
8th March 2025
56AQI
56AQI
9th March 2025
63AQI
63AQI
10th March 2025
59AQI
59AQI
11th March 2025
65AQI
65AQI
12th March 2025
59AQI
59AQI
13th March 2025
48AQI
48AQI
14th March 2025
52AQI
52AQI
15th March 2025
43AQI
43AQI
16th March 2025
45AQI
45AQI
17th March 2025
68AQI
68AQI
18th March 2025
54AQI
54AQI
19th March 2025
68AQI
68AQI
20th March 2025
61AQI
61AQI
21st March 2025
61AQI
61AQI
22nd March 2025
57AQI
57AQI
23rd March 2025
58AQI
58AQI
24th March 2025
59AQI
59AQI
25th March 2025
54AQI
54AQI
26th March 2025
56AQI
56AQI
27th March 2025
49AQI
49AQI
28th March 2025
58AQI
58AQI
29th March 2025
45AQI
45AQI
30th March 2025
41AQI
41AQI
31st March 2025
36AQI
36AQI
1st April 2025
41AQI
41AQI
2nd April 2025
49AQI
49AQI
3rd April 2025
54AQI
54AQI
4th April 2025
63AQI
63AQI
5th April 2025
60AQI
60AQI
6th April 2025
62AQI
62AQI
7th April 2025
75AQI
75AQI
8th April 2025
70AQI
70AQI
9th April 2025
65AQI
65AQI
10th April 2025
60AQI
60AQI
11th April 2025
64AQI
64AQI
12th April 2025
55AQI
55AQI
13th April 2025
78AQI
78AQI
14th April 2025
76AQI
76AQI
15th April 2025
77AQI
77AQI
16th April 2025
72AQI
72AQI
17th April 2025
74AQI
74AQI
18th April 2025
60AQI
60AQI
19th April 2025
57AQI
57AQI
20th April 2025
59AQI
59AQI
21st April 2025
52AQI
52AQI
22nd April 2025
58AQI
58AQI
23rd April 2025
59AQI
59AQI
24th April 2025
54AQI
54AQI
25th April 2025
38AQI
38AQI
26th April 2025
41AQI
41AQI
27th April 2025
48AQI
48AQI
28th April 2025
54AQI
54AQI
29th April 2025
57AQI
57AQI
30th April 2025
56AQI
56AQI
1st May 2025
55AQI
55AQI
2nd May 2025
66AQI
66AQI
3rd May 2025
66AQI
66AQI
4th May 2025
69AQI
69AQI
5th May 2025
63AQI
63AQI
6th May 2025
67AQI
67AQI
7th May 2025
59AQI
59AQI
8th May 2025
57AQI
57AQI
9th May 2025
44AQI
44AQI
10th May 2025
43AQI
43AQI
11th May 2025
45AQI
45AQI
12th May 2025
59AQI
59AQI
13th May 2025
59AQI
59AQI
14th May 2025
58AQI
58AQI
15th May 2025
50AQI
50AQI
16th May 2025
45AQI
45AQI
17th May 2025
38AQI
38AQI
18th May 2025
36AQI
36AQI
19th May 2025
34AQI
34AQI
20th May 2025
35AQI
35AQI
21st May 2025
33AQI
33AQI
22nd May 2025
42AQI
42AQI
23rd May 2025
38AQI
38AQI
24th May 2025
45AQI
45AQI
25th May 2025
61AQI
61AQI
26th May 2025
57AQI
57AQI
27th May 2025
58AQI
58AQI
28th May 2025
53AQI
53AQI
29th May 2025
37AQI
37AQI
30th May 2025
52AQI
52AQI
31st May 2025
62AQI
62AQI
1st June 2025
55AQI
55AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
43AQI
43AQI
4th June 2025
44AQI
44AQI
5th June 2025
37AQI
37AQI
6th June 2025
43AQI
43AQI
7th June 2025
32AQI
32AQI
8th June 2025
34AQI
34AQI
9th June 2025
38AQI
38AQI
10th June 2025
34AQI
34AQI
11th June 2025
40AQI
40AQI
12th June 2025
46AQI
46AQI
13th June 2025
39AQI
39AQI
14th June 2025
43AQI
43AQI
15th June 2025
44AQI
44AQI
16th June 2025
40AQI
40AQI
17th June 2025
36AQI
36AQI
18th June 2025
36AQI
36AQI
19th June 2025
34AQI
34AQI
20th June 2025
34AQI
34AQI
21st June 2025
29AQI
29AQI
22nd June 2025
25AQI
25AQI
23rd June 2025
28AQI
28AQI
24th June 2025
26AQI
26AQI
25th June 2025
26AQI
26AQI
26th June 2025
24AQI
24AQI
27th June 2025
23AQI
23AQI
28th June 2025
28AQI
28AQI
29th June 2025
25AQI
25AQI
30th June 2025
29AQI
29AQI
1st July 2025
33AQI
33AQI
2nd July 2025
36AQI
36AQI
3rd July 2025
40AQI
40AQI
4th July 2025
41AQI
41AQI
5th July 2025
35AQI
35AQI
6th July 2025
34AQI
34AQI
7th July 2025
39AQI
39AQI
8th July 2025
44AQI
44AQI
9th July 2025
48AQI
48AQI
10th July 2025
38AQI
38AQI
11th July 2025
43AQI
43AQI
12th July 2025
49AQI
49AQI
13th July 2025
51AQI
51AQI
14th July 2025
52AQI
52AQI
15th July 2025
50AQI
50AQI
16th July 2025
51AQI
51AQI
17th July 2025
53AQI
53AQI
18th July 2025
49AQI
49AQI
19th July 2025
50AQI
50AQI
20th July 2025
47AQI
47AQI
21st July 2025
43AQI
43AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
45AQI
45AQI
24th July 2025
46AQI
46AQI
25th July 2025
42AQI
42AQI
26th July 2025
46AQI
46AQI
27th July 2025
44AQI
44AQI
28th July 2025
39AQI
39AQI
29th July 2025
41AQI
41AQI
30th July 2025
46AQI
46AQI
31st July 2025
47AQI
47AQI
1st August 2025
46AQI
46AQI
2nd August 2025
50AQI
50AQI
65AQI
61AQI
54AQI
60AQI
51AQI
35AQI
44AQI
48AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202553AQI
31
5
23
11
20
5
25
14
17
29
1
27
4
2
93
121
Highest AQI recorded in
January65AQI
Lowest AQI recorded in
June35AQI
202453AQI
1
30
7
22
2
29
6
24
12
19
27
2
31
25
6
13
17
2
29
16
14
4
27
146
219
Highest AQI recorded in
January64AQI
Lowest AQI recorded in
July35AQI
202356AQI
5
26
5
22
1
5
26
1
28
1
4
27
23
3
26
5
13
18
14
16
1
27
1
2
27
8
23
107
248
3
Highest AQI recorded in
April68AQI
Lowest AQI recorded in
June33AQI
202254AQI
8
21
12
9
9
21
1
9
21
21
10
28
2
21
1
28
31
5
25
6
25
119
194
1
Highest AQI recorded in
August75AQI
Lowest AQI recorded in
June38AQI
202150AQI
5
24
3
22
2
1
6
21
13
16
1
27
4
30
28
3
27
4
21
9
8
22
1
8
22
7
24
183
171
4
1
Highest AQI recorded in
February74AQI
Lowest AQI recorded in
June30AQI
202052AQI
1
28
2
31
22
9
7
23
31
30
9
22
98
117
Highest AQI recorded in
October67AQI
Lowest AQI recorded in
May34AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
56AQILeast Polluted Year Recorded
2021(Avg.)
50AQIIslandtaipower Guoyeh's annual 2025 AQI (53) shows an average percentage change of -0.6% (improved AQI) compared to previous years: 2020 (52), 2021 (50), 2022 (54), 2023 (56), 2024 (53).
