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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

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+

July Air Quality Analysis

Islandtaipower Guoyeh, Magong, Penghu, Taiwan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Jul 2023
74AQI
Lowest AQI recorded on
10th Jul 2023
11AQI

Same Day Analysis (12th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 12th Jul - 13th Jul 2026

Islandtaipower Guoyeh, Magong, Penghu, Taiwan

AQI
Day
Night
.

5 AM12th Jul 2026

6 PM

4 AM13th Jul 2026

Day time
Avg. Highest Time
12PM12th Jul

53AQI

Avg. Lowest Time
6AM12th Jul

32AQI

Night time
Avg. Highest Time
7PM12th Jul

36AQI

Avg. Lowest Time
4AM13th Jul

24AQI

In the last 24 hours,

Islandtaipower Guoyeh's AQI reached its highest point of 53 at 12 PM during the Day, while the lowest point, 24, was recorded at 4 AM during the Night between 12th Jul and 13th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Islandtaipower Guoyeh, Magong, Penghu, Taiwan

JunJul
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Day
Night
14th Jun 2026235 AMAQI
14th Jun 2026236 AMAQI
14th Jun 2026257 AMAQI
14th Jun 2026288 AMAQI
14th Jun 2026309 AMAQI
14th Jun 20262610 AMAQI
14th Jun 20262611 AMAQI
14th Jun 20262612 PMAQI
14th Jun 2026281 PMAQI
14th Jun 2026282 PMAQI
14th Jun 2026243 PMAQI
14th Jun 2026284 PMAQI
14th Jun 2026265 PMAQI
14th Jun 2026266 PMAQI
14th Jun 2026267 PMAQI
14th Jun 2026288 PMAQI
14th Jun 2026269 PMAQI
14th Jun 20262610 PMAQI
14th Jun 20262811 PMAQI
15th Jun 20263812 AMAQI
15th Jun 2026251 AMAQI
15th Jun 2026222 AMAQI
15th Jun 2026213 AMAQI
15th Jun 2026224 AMAQI

26°C25/27°C

15th Jun 2026235 AMAQI
15th Jun 2026226 AMAQI
15th Jun 2026227 AMAQI
15th Jun 2026318 AMAQI
15th Jun 2026309 AMAQI
15th Jun 20263010 AMAQI
15th Jun 20263011 AMAQI
15th Jun 20262812 PMAQI
15th Jun 2026241 PMAQI
15th Jun 2026252 PMAQI
15th Jun 2026233 PMAQI
15th Jun 2026204 PMAQI
15th Jun 2026225 PMAQI
15th Jun 2026216 PMAQI
15th Jun 2026207 PMAQI
15th Jun 2026218 PMAQI
15th Jun 2026209 PMAQI
15th Jun 20262610 PMAQI
15th Jun 20262611 PMAQI
16th Jun 20263812 AMAQI
16th Jun 2026401 AMAQI
16th Jun 2026292 AMAQI
16th Jun 2026233 AMAQI
16th Jun 2026304 AMAQI

26°C25/27°C

16th Jun 2026275 AMAQI
16th Jun 2026286 AMAQI
16th Jun 2026317 AMAQI
16th Jun 2026348 AMAQI
16th Jun 2026499 AMAQI
16th Jun 20263010 AMAQI
16th Jun 20263811 AMAQI
16th Jun 20264812 PMAQI
16th Jun 2026281 PMAQI
16th Jun 2026292 PMAQI
16th Jun 2026303 PMAQI
16th Jun 2026354 PMAQI
16th Jun 2026385 PMAQI
16th Jun 2026326 PMAQI
16th Jun 2026247 PMAQI
16th Jun 2026258 PMAQI
16th Jun 2026269 PMAQI
16th Jun 20263010 PMAQI
16th Jun 20263011 PMAQI
17th Jun 20263012 AMAQI
17th Jun 2026301 AMAQI
17th Jun 2026302 AMAQI
17th Jun 2026293 AMAQI
17th Jun 2026264 AMAQI

26°C26/27°C

17th Jun 2026295 AMAQI
17th Jun 2026306 AMAQI
17th Jun 2026327 AMAQI
17th Jun 2026278 AMAQI
17th Jun 2026309 AMAQI
17th Jun 20263110 AMAQI
17th Jun 20262811 AMAQI
17th Jun 20263612 PMAQI
17th Jun 2026281 PMAQI
17th Jun 2026262 PMAQI
17th Jun 2026263 PMAQI
17th Jun 2026244 PMAQI
17th Jun 2026265 PMAQI
17th Jun 2026226 PMAQI
17th Jun 2026247 PMAQI
17th Jun 2026248 PMAQI
17th Jun 2026229 PMAQI
17th Jun 20262610 PMAQI
17th Jun 20262811 PMAQI
18th Jun 20263212 AMAQI
18th Jun 2026301 AMAQI
18th Jun 2026302 AMAQI
18th Jun 2026323 AMAQI
18th Jun 2026284 AMAQI

26°C26/27°C

18th Jun 2026305 AMAQI
18th Jun 2026286 AMAQI
18th Jun 2026287 AMAQI
18th Jun 2026288 AMAQI
18th Jun 2026259 AMAQI
18th Jun 20262610 AMAQI
18th Jun 20263011 AMAQI
18th Jun 20263012 PMAQI
18th Jun 2026241 PMAQI
18th Jun 2026222 PMAQI
18th Jun 2026243 PMAQI
18th Jun 2026244 PMAQI
18th Jun 2026245 PMAQI
18th Jun 2026256 PMAQI
18th Jun 2026247 PMAQI
18th Jun 2026248 PMAQI
18th Jun 2026299 PMAQI
18th Jun 20263110 PMAQI
18th Jun 20262711 PMAQI
19th Jun 20263812 AMAQI
19th Jun 2026341 AMAQI
19th Jun 2026242 AMAQI
19th Jun 2026243 AMAQI
19th Jun 2026254 AMAQI

27°C26/27°C

19th Jun 2026245 AMAQI
19th Jun 2026266 AMAQI
19th Jun 2026277 AMAQI
19th Jun 2026278 AMAQI
19th Jun 2026319 AMAQI
19th Jun 20262810 AMAQI
19th Jun 20262411 AMAQI
19th Jun 20262612 PMAQI
19th Jun 2026241 PMAQI
19th Jun 2026252 PMAQI
19th Jun 2026223 PMAQI
19th Jun 2026204 PMAQI
19th Jun 2026205 PMAQI
19th Jun 2026206 PMAQI
19th Jun 2026207 PMAQI
19th Jun 2026228 PMAQI
19th Jun 2026229 PMAQI
19th Jun 20262510 PMAQI
19th Jun 20262611 PMAQI
20th Jun 20262712 AMAQI
20th Jun 2026281 AMAQI
20th Jun 2026252 AMAQI
20th Jun 2026233 AMAQI
20th Jun 2026264 AMAQI

27°C26/28°C

20th Jun 2026265 AMAQI
20th Jun 2026266 AMAQI
20th Jun 2026257 AMAQI
20th Jun 2026278 AMAQI
20th Jun 2026209 AMAQI
20th Jun 20262410 AMAQI
20th Jun 20262211 AMAQI
20th Jun 20262512 PMAQI
20th Jun 2026241 PMAQI
20th Jun 2026242 PMAQI
20th Jun 2026223 PMAQI
20th Jun 2026234 PMAQI
20th Jun 2026245 PMAQI
20th Jun 2026226 PMAQI
20th Jun 2026227 PMAQI
20th Jun 2026248 PMAQI
20th Jun 2026269 PMAQI
20th Jun 20262610 PMAQI
20th Jun 20262811 PMAQI
21st Jun 20262812 AMAQI
21st Jun 2026281 AMAQI
21st Jun 2026282 AMAQI
21st Jun 2026263 AMAQI

27°C27/28°C

21st Jun 2026265 AMAQI
21st Jun 2026226 AMAQI
21st Jun 2026227 AMAQI
21st Jun 2026208 AMAQI
21st Jun 2026209 AMAQI
21st Jun 20262210 AMAQI
21st Jun 20262211 AMAQI
21st Jun 20262112 PMAQI
21st Jun 2026191 PMAQI
21st Jun 2026212 PMAQI
21st Jun 2026203 PMAQI
21st Jun 2026204 PMAQI
21st Jun 2026205 PMAQI
21st Jun 2026246 PMAQI
21st Jun 2026247 PMAQI
21st Jun 2026228 PMAQI
21st Jun 2026249 PMAQI
21st Jun 20262610 PMAQI
21st Jun 20262511 PMAQI
22nd Jun 20262612 AMAQI
22nd Jun 2026251 AMAQI
22nd Jun 2026242 AMAQI
22nd Jun 2026223 AMAQI
22nd Jun 2026224 AMAQI

27°C27/27°C

22nd Jun 2026225 AMAQI
22nd Jun 2026246 AMAQI
22nd Jun 2026247 AMAQI
22nd Jun 2026228 AMAQI
22nd Jun 2026219 AMAQI
22nd Jun 20262310 AMAQI
22nd Jun 20262011 AMAQI
22nd Jun 20262012 PMAQI
22nd Jun 2026201 PMAQI
22nd Jun 2026212 PMAQI
22nd Jun 2026203 PMAQI
22nd Jun 2026204 PMAQI
22nd Jun 2026205 PMAQI
22nd Jun 2026206 PMAQI
22nd Jun 2026207 PMAQI
22nd Jun 2026208 PMAQI
22nd Jun 2026229 PMAQI
22nd Jun 20262610 PMAQI
22nd Jun 20262611 PMAQI
23rd Jun 20262812 AMAQI
23rd Jun 2026261 AMAQI
23rd Jun 2026252 AMAQI
23rd Jun 2026263 AMAQI
23rd Jun 2026254 AMAQI

27°C27/27°C

23rd Jun 2026275 AMAQI
23rd Jun 2026246 AMAQI
23rd Jun 2026287 AMAQI
23rd Jun 2026268 AMAQI
23rd Jun 2026219 AMAQI
23rd Jun 20262410 AMAQI
23rd Jun 20262311 AMAQI
23rd Jun 20262612 PMAQI
23rd Jun 2026231 PMAQI
23rd Jun 2026222 PMAQI
23rd Jun 2026203 PMAQI
23rd Jun 2026224 PMAQI
23rd Jun 2026225 PMAQI
23rd Jun 2026236 PMAQI
23rd Jun 2026227 PMAQI
23rd Jun 2026238 PMAQI
23rd Jun 2026249 PMAQI
23rd Jun 20262610 PMAQI
23rd Jun 20262811 PMAQI
24th Jun 20262712 AMAQI
24th Jun 2026281 AMAQI
24th Jun 2026262 AMAQI
24th Jun 2026253 AMAQI
24th Jun 2026274 AMAQI

27°C27/28°C

24th Jun 2026255 AMAQI
24th Jun 2026246 AMAQI
24th Jun 2026247 AMAQI
24th Jun 2026248 AMAQI
24th Jun 2026279 AMAQI
24th Jun 20262810 AMAQI
24th Jun 20262711 AMAQI
24th Jun 20262712 PMAQI
24th Jun 2026241 PMAQI
24th Jun 2026282 PMAQI
24th Jun 2026263 PMAQI
24th Jun 2026254 PMAQI
24th Jun 2026235 PMAQI
24th Jun 2026246 PMAQI
24th Jun 2026227 PMAQI
24th Jun 2026468 PMAQI
24th Jun 2026529 PMAQI
24th Jun 20264010 PMAQI
24th Jun 20263611 PMAQI
25th Jun 20264412 AMAQI
25th Jun 2026451 AMAQI
25th Jun 2026452 AMAQI
25th Jun 2026523 AMAQI
25th Jun 2026514 AMAQI

28°C27/28°C

25th Jun 2026425 AMAQI
25th Jun 2026386 AMAQI
25th Jun 2026387 AMAQI
25th Jun 2026408 AMAQI
25th Jun 2026469 AMAQI
25th Jun 20264710 AMAQI
25th Jun 20265311 AMAQI
25th Jun 20265312 PMAQI
25th Jun 2026531 PMAQI
25th Jun 2026622 PMAQI
25th Jun 2026603 PMAQI
25th Jun 2026604 PMAQI
25th Jun 2026635 PMAQI
25th Jun 2026606 PMAQI
25th Jun 2026547 PMAQI
25th Jun 2026488 PMAQI
25th Jun 2026279 PMAQI
25th Jun 20262810 PMAQI
25th Jun 20265511 PMAQI
26th Jun 20265512 AMAQI
26th Jun 2026551 AMAQI
26th Jun 2026532 AMAQI
26th Jun 2026383 AMAQI
26th Jun 2026224 AMAQI

28°C27/28°C

26th Jun 2026225 AMAQI
26th Jun 2026186 AMAQI
26th Jun 2026107 AMAQI
26th Jun 2026308 AMAQI
26th Jun 2026549 AMAQI
26th Jun 20266610 AMAQI
26th Jun 20267411 AMAQI
26th Jun 20265912 PMAQI
26th Jun 2026551 PMAQI
26th Jun 2026372 PMAQI
26th Jun 2026353 PMAQI
26th Jun 2026304 PMAQI
26th Jun 2026265 PMAQI
26th Jun 2026246 PMAQI
26th Jun 2026277 PMAQI
26th Jun 2026248 PMAQI
26th Jun 2026289 PMAQI
26th Jun 20263010 PMAQI
26th Jun 20263011 PMAQI
27th Jun 20263012 AMAQI
27th Jun 2026301 AMAQI
27th Jun 2026282 AMAQI
27th Jun 2026283 AMAQI
27th Jun 2026314 AMAQI

27°C26/28°C

27th Jun 2026315 AMAQI
27th Jun 2026346 AMAQI
27th Jun 2026317 AMAQI
27th Jun 2026468 AMAQI
27th Jun 2026519 AMAQI
27th Jun 20264610 AMAQI
27th Jun 20263411 AMAQI
27th Jun 20263012 PMAQI
27th Jun 2026291 PMAQI
27th Jun 2026262 PMAQI
27th Jun 2026263 PMAQI
27th Jun 2026274 PMAQI
27th Jun 2026285 PMAQI
27th Jun 2026286 PMAQI
27th Jun 2026267 PMAQI
27th Jun 2026288 PMAQI
27th Jun 2026389 PMAQI
27th Jun 20263810 PMAQI
27th Jun 20263911 PMAQI
28th Jun 20263212 AMAQI
28th Jun 2026281 AMAQI
28th Jun 2026272 AMAQI
28th Jun 2026283 AMAQI
28th Jun 2026284 AMAQI

26°C25/27°C

28th Jun 2026265 AMAQI
28th Jun 2026286 AMAQI
28th Jun 2026287 AMAQI
28th Jun 2026308 AMAQI
28th Jun 2026319 AMAQI
28th Jun 20263810 AMAQI
28th Jun 20263411 AMAQI
28th Jun 20264412 PMAQI
28th Jun 2026441 PMAQI
28th Jun 2026462 PMAQI
28th Jun 2026293 PMAQI
28th Jun 2026484 PMAQI
28th Jun 2026545 PMAQI
28th Jun 2026406 PMAQI
28th Jun 2026387 PMAQI
28th Jun 2026348 PMAQI
28th Jun 2026389 PMAQI
28th Jun 20265410 PMAQI
28th Jun 20266211 PMAQI
29th Jun 20265612 AMAQI
29th Jun 2026361 AMAQI
29th Jun 2026232 AMAQI
29th Jun 2026293 AMAQI
29th Jun 2026274 AMAQI

28°C27/28°C

29th Jun 2026295 AMAQI
29th Jun 2026386 AMAQI
29th Jun 2026407 AMAQI
29th Jun 2026308 AMAQI
29th Jun 2026269 AMAQI
29th Jun 20263110 AMAQI
29th Jun 20264411 AMAQI
29th Jun 20266012 PMAQI
29th Jun 2026681 PMAQI
29th Jun 2026622 PMAQI
29th Jun 2026643 PMAQI
29th Jun 2026624 PMAQI
29th Jun 2026675 PMAQI
29th Jun 2026656 PMAQI
29th Jun 2026607 PMAQI
29th Jun 2026608 PMAQI
29th Jun 2026559 PMAQI
29th Jun 20265210 PMAQI
29th Jun 20264811 PMAQI
30th Jun 20264812 AMAQI
30th Jun 2026481 AMAQI
30th Jun 2026452 AMAQI
30th Jun 2026443 AMAQI
30th Jun 2026374 AMAQI

28°C27/28°C

30th Jun 2026405 AMAQI
30th Jun 2026466 AMAQI
30th Jun 2026407 AMAQI
30th Jun 2026468 AMAQI
30th Jun 2026429 AMAQI
30th Jun 20263110 AMAQI
30th Jun 20262911 AMAQI
30th Jun 20262712 PMAQI
30th Jun 2026271 PMAQI
30th Jun 2026252 PMAQI
30th Jun 2026253 PMAQI
30th Jun 2026254 PMAQI
30th Jun 2026275 PMAQI
30th Jun 2026276 PMAQI
30th Jun 2026297 PMAQI
30th Jun 2026318 PMAQI
30th Jun 2026319 PMAQI
30th Jun 20263110 PMAQI
30th Jun 20263611 PMAQI
1st Jul 20263312 AMAQI
1st Jul 2026321 AMAQI
1st Jul 2026382 AMAQI
1st Jul 2026363 AMAQI
1st Jul 2026254 AMAQI

28°C27/28°C

1st Jul 2026295 AMAQI
1st Jul 2026296 AMAQI
1st Jul 2026257 AMAQI
1st Jul 2026198 AMAQI
1st Jul 2026239 AMAQI
1st Jul 20262710 AMAQI
1st Jul 20262511 AMAQI
1st Jul 20262712 PMAQI
1st Jul 2026331 PMAQI
1st Jul 2026252 PMAQI
1st Jul 2026253 PMAQI
1st Jul 2026234 PMAQI
1st Jul 2026245 PMAQI
1st Jul 2026256 PMAQI
1st Jul 2026287 PMAQI
1st Jul 2026298 PMAQI
1st Jul 2026289 PMAQI
1st Jul 20262610 PMAQI
1st Jul 20263011 PMAQI
2nd Jul 20263012 AMAQI
2nd Jul 2026301 AMAQI
2nd Jul 2026262 AMAQI
2nd Jul 2026263 AMAQI
2nd Jul 2026264 AMAQI

28°C27/29°C

2nd Jul 2026285 AMAQI
2nd Jul 2026286 AMAQI
2nd Jul 2026267 AMAQI
2nd Jul 2026248 AMAQI
2nd Jul 2026269 AMAQI
2nd Jul 20262110 AMAQI
2nd Jul 20262211 AMAQI
2nd Jul 20262412 PMAQI
2nd Jul 2026241 PMAQI
2nd Jul 2026262 PMAQI
2nd Jul 2026253 PMAQI
2nd Jul 2026274 PMAQI
2nd Jul 2026285 PMAQI
2nd Jul 2026286 PMAQI
2nd Jul 2026277 PMAQI
2nd Jul 2026288 PMAQI
2nd Jul 2026299 PMAQI
2nd Jul 20263010 PMAQI
2nd Jul 20262811 PMAQI
3rd Jul 20263612 AMAQI
3rd Jul 2026271 AMAQI
3rd Jul 2026372 AMAQI
3rd Jul 2026323 AMAQI
3rd Jul 2026264 AMAQI

28°C28/30°C

3rd Jul 2026225 AMAQI
3rd Jul 2026256 AMAQI
3rd Jul 2026227 AMAQI
3rd Jul 2026298 AMAQI
3rd Jul 2026269 AMAQI
3rd Jul 20262810 AMAQI
3rd Jul 20262611 AMAQI
3rd Jul 20262812 PMAQI
3rd Jul 2026281 PMAQI
3rd Jul 2026282 PMAQI
3rd Jul 2026453 PMAQI
3rd Jul 2026584 PMAQI
3rd Jul 2026575 PMAQI
3rd Jul 2026566 PMAQI
3rd Jul 2026597 PMAQI
3rd Jul 2026628 PMAQI
3rd Jul 2026589 PMAQI
3rd Jul 20265810 PMAQI
3rd Jul 20265111 PMAQI
4th Jul 20263312 AMAQI
4th Jul 2026361 AMAQI
4th Jul 2026332 AMAQI
4th Jul 2026323 AMAQI
4th Jul 2026284 AMAQI

29°C28/29°C

4th Jul 2026305 AMAQI
4th Jul 2026246 AMAQI
4th Jul 2026177 AMAQI
4th Jul 2026208 AMAQI
4th Jul 2026209 AMAQI
4th Jul 20261810 AMAQI
4th Jul 20261911 AMAQI
4th Jul 20261812 PMAQI
4th Jul 2026181 PMAQI
4th Jul 2026162 PMAQI
4th Jul 2026143 PMAQI
4th Jul 2026144 PMAQI
4th Jul 2026145 PMAQI
4th Jul 2026156 PMAQI
4th Jul 2026147 PMAQI
4th Jul 2026168 PMAQI
4th Jul 2026189 PMAQI
4th Jul 20262010 PMAQI
4th Jul 20262311 PMAQI
5th Jul 20263012 AMAQI
5th Jul 2026321 AMAQI
5th Jul 2026282 AMAQI
5th Jul 2026263 AMAQI
5th Jul 2026244 AMAQI

28°C28/29°C

5th Jul 2026185 AMAQI
5th Jul 2026186 AMAQI
5th Jul 2026187 AMAQI
5th Jul 2026188 AMAQI
5th Jul 2026229 AMAQI
5th Jul 20261810 AMAQI
5th Jul 20261611 AMAQI
5th Jul 20261612 PMAQI
5th Jul 2026181 PMAQI
5th Jul 2026192 PMAQI
5th Jul 2026163 PMAQI
5th Jul 2026134 PMAQI
5th Jul 2026105 PMAQI
5th Jul 2026106 PMAQI
5th Jul 2026157 PMAQI
5th Jul 202698 PMAQI
5th Jul 2026109 PMAQI
5th Jul 20261410 PMAQI
5th Jul 20261311 PMAQI
6th Jul 20261612 AMAQI
6th Jul 2026171 AMAQI
6th Jul 2026162 AMAQI
6th Jul 2026113 AMAQI
6th Jul 2026144 AMAQI

28°C28/29°C

6th Jul 2026165 AMAQI
6th Jul 2026186 AMAQI
6th Jul 2026197 AMAQI
6th Jul 2026238 AMAQI
6th Jul 2026259 AMAQI
6th Jul 20262010 AMAQI
6th Jul 20261611 AMAQI
6th Jul 20261012 PMAQI
6th Jul 2026181 PMAQI
6th Jul 2026122 PMAQI
6th Jul 2026143 PMAQI
6th Jul 2026144 PMAQI
6th Jul 2026105 PMAQI
6th Jul 2026106 PMAQI
6th Jul 2026137 PMAQI
6th Jul 2026198 PMAQI
6th Jul 202699 PMAQI
6th Jul 20261710 PMAQI
6th Jul 20261911 PMAQI
7th Jul 20261812 AMAQI
7th Jul 2026151 AMAQI
7th Jul 2026102 AMAQI
7th Jul 2026123 AMAQI
7th Jul 2026204 AMAQI

28°C28/29°C

7th Jul 2026305 AMAQI
7th Jul 2026266 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026208 AMAQI
7th Jul 2026239 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20261611 AMAQI
7th Jul 20262312 PMAQI
7th Jul 2026141 PMAQI
7th Jul 2026292 PMAQI
7th Jul 2026243 PMAQI
7th Jul 2026184 PMAQI
7th Jul 2026185 PMAQI
7th Jul 2026116 PMAQI
7th Jul 2026137 PMAQI
7th Jul 2026228 PMAQI
7th Jul 2026299 PMAQI
7th Jul 20261610 PMAQI
7th Jul 20263211 PMAQI
8th Jul 20262012 AMAQI
8th Jul 2026101 AMAQI
8th Jul 2026102 AMAQI
8th Jul 2026263 AMAQI
8th Jul 2026264 AMAQI

28°C28/29°C

8th Jul 2026205 AMAQI
8th Jul 2026266 AMAQI
8th Jul 2026267 AMAQI
8th Jul 2026208 AMAQI
8th Jul 2026199 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026282 PMAQI
8th Jul 2026253 PMAQI
8th Jul 2026224 PMAQI
8th Jul 2026165 PMAQI
8th Jul 2026146 PMAQI
8th Jul 2026227 PMAQI
8th Jul 2026218 PMAQI
8th Jul 2026229 PMAQI
8th Jul 20262710 PMAQI
8th Jul 20262811 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026271 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026233 AMAQI
9th Jul 2026264 AMAQI

29°C28/29°C

9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026239 AMAQI
9th Jul 20264210 AMAQI
9th Jul 20265811 AMAQI
9th Jul 20264212 PMAQI
9th Jul 2026311 PMAQI
9th Jul 2026302 PMAQI
9th Jul 2026233 PMAQI
9th Jul 2026234 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026236 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026228 PMAQI
9th Jul 2026279 PMAQI
9th Jul 20262810 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026253 AMAQI
10th Jul 2026254 AMAQI

29°C28/29°C

10th Jul 2026285 AMAQI
10th Jul 2026296 AMAQI
10th Jul 2026307 AMAQI
10th Jul 2026308 AMAQI
10th Jul 2026329 AMAQI
10th Jul 20264210 AMAQI
10th Jul 20264011 AMAQI
10th Jul 20263012 PMAQI
10th Jul 2026341 PMAQI
10th Jul 2026462 PMAQI
10th Jul 2026523 PMAQI
10th Jul 2026464 PMAQI
10th Jul 2026345 PMAQI
10th Jul 2026406 PMAQI
10th Jul 2026427 PMAQI
10th Jul 2026448 PMAQI
10th Jul 2026489 PMAQI
10th Jul 20264210 PMAQI
10th Jul 20263611 PMAQI
11th Jul 20264012 AMAQI
11th Jul 2026381 AMAQI
11th Jul 2026372 AMAQI
11th Jul 2026423 AMAQI
11th Jul 2026464 AMAQI

28°C28/29°C

11th Jul 2026555 AMAQI
11th Jul 2026626 AMAQI
11th Jul 2026587 AMAQI
11th Jul 2026518 AMAQI
11th Jul 2026429 AMAQI
11th Jul 20264610 AMAQI
11th Jul 20264411 AMAQI
11th Jul 20262812 PMAQI
11th Jul 2026261 PMAQI
11th Jul 2026232 PMAQI
11th Jul 2026413 PMAQI
11th Jul 2026424 PMAQI
11th Jul 2026505 PMAQI
11th Jul 2026746 PMAQI
11th Jul 2026827 PMAQI
11th Jul 2026688 PMAQI
11th Jul 2026699 PMAQI
11th Jul 20266410 PMAQI
11th Jul 20264911 PMAQI
12th Jul 20263312 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026293 AMAQI
12th Jul 2026384 AMAQI

29°C28/30°C

12th Jul 2026385 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026387 AMAQI
12th Jul 2026358 AMAQI
12th Jul 2026339 AMAQI
12th Jul 20263410 AMAQI
12th Jul 20264511 AMAQI
12th Jul 20265312 PMAQI
12th Jul 2026441 PMAQI
12th Jul 2026452 PMAQI
12th Jul 2026383 PMAQI
12th Jul 2026344 PMAQI
12th Jul 2026345 PMAQI
12th Jul 2026426 PMAQI
12th Jul 2026367 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026359 PMAQI
12th Jul 20263210 PMAQI
12th Jul 20262711 PMAQI
13th Jul 20262812 AMAQI
13th Jul 2026251 AMAQI
13th Jul 2026242 AMAQI
13th Jul 2026253 AMAQI
13th Jul 2026244 AMAQI

29°C29/30°C

13th Jul 2026255 AMAQI
5 AM
13th Jul 2026256 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026269 AMAQI
13th Jul 20263110 AMAQI
13th Jul 20263211 AMAQI
11 AM
13th Jul 20263012 PMAQI
13th Jul 2026321 PMAQI
13th Jul 2026362 PMAQI
13th Jul 2026303 PMAQI
13th Jul 2026314 PMAQI
13th Jul 2026385 PMAQI
13th Jul 2026406 PMAQI
6 PM
13th Jul 2026407 PMAQI
13th Jul 2026368 PMAQI
13th Jul 2026379 PMAQI
13th Jul 20263410 PMAQI
13th Jul 20263111 PMAQI
11 PM
4 AM

29°C28/29°C

Day time
Avg. Highest Time
10 AM - 12 PM

31AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM - 7 AM

28AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 12 PM (Avg. 31), while the lowest AQI was between 5 AM to 7 AM (Avg. 28).
Night time
Avg. Highest Time
12 AM

33AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 4 AM

28AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 33), while the lowest AQI was between 2 AM to 4 AM (Avg. 28).

2026 Days Vs Air Quality

Islandtaipower Guoyeh, Magong, Penghu, Taiwan

2026

64%

121

36%

69

Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)

Good
121 Days
Moderate
69 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 64%

Health Risk Level:

Moderate

In 2026, 64% of 194 days were within WHO’s safe air quality limits, and 36% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Islandtaipower Guoyeh, Magong, Penghu, 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
37AQI (US)
2nd January 2026
37AQI (US)
3rd January 2026
47AQI (US)
4th January 2026
44AQI (US)
5th January 2026
52AQI (US)
6th January 2026
55AQI (US)
7th January 2026
59AQI (US)
8th January 2026
59AQI (US)
9th January 2026
60AQI (US)
10th January 2026
54AQI (US)
11th January 2026
63AQI (US)
12th January 2026
52AQI (US)
13th January 2026
48AQI (US)
14th January 2026
70AQI (US)
15th January 2026
59AQI (US)
16th January 2026
65AQI (US)
17th January 2026
66AQI (US)
18th January 2026
57AQI (US)
19th January 2026
54AQI (US)
20th January 2026
34AQI (US)
21st January 2026
38AQI (US)
22nd January 2026
37AQI (US)
23rd January 2026
26AQI (US)
24th January 2026
35AQI (US)
25th January 2026
55AQI (US)
26th January 2026
61AQI (US)
27th January 2026
66AQI (US)
28th January 2026
38AQI (US)
29th January 2026
44AQI (US)
30th January 2026
68AQI (US)
31st January 2026
48AQI (US)
1st February 2026
25AQI (US)
2nd February 2026
45AQI (US)
3rd February 2026
63AQI (US)
4th February 2026
46AQI (US)
5th February 2026
42AQI (US)
6th February 2026
77AQI (US)
7th February 2026
39AQI (US)
8th February 2026
61AQI (US)
9th February 2026
47AQI (US)
10th February 2026
40AQI (US)
11th February 2026
70AQI (US)
12th February 2026
65AQI (US)
13th February 2026
62AQI (US)
14th February 2026
66AQI (US)
15th February 2026
74AQI (US)
16th February 2026
64AQI (US)
17th February 2026
36AQI (US)
18th February 2026
45AQI (US)
19th February 2026
68AQI (US)
20th February 2026
67AQI (US)
21st February 2026
69AQI (US)
22nd February 2026
71AQI (US)
23rd February 2026
80AQI (US)
24th February 2026
57AQI (US)
25th February 2026
39AQI (US)
26th February 2026
45AQI (US)
27th February 2026
35AQI (US)
28th February 2026
32AQI (US)
1st March 2026
45AQI (US)
2nd March 2026
40AQI (US)
3rd March 2026
33AQI (US)
4th March 2026
27AQI (US)
5th March 2026
47AQI (US)
6th March 2026
47AQI (US)
7th March 2026
52AQI (US)
8th March 2026
47AQI (US)
9th March 2026
42AQI (US)
10th March 2026
42AQI (US)
11th March 2026
55AQI (US)
12th March 2026
50AQI (US)
13th March 2026
65AQI (US)
14th March 2026
55AQI (US)
15th March 2026
49AQI (US)
16th March 2026
59AQI (US)
17th March 2026
58AQI (US)
18th March 2026
71AQI (US)
19th March 2026
59AQI (US)
20th March 2026
58AQI (US)
21st March 2026
51AQI (US)
22nd March 2026
45AQI (US)
23rd March 2026
55AQI (US)
24th March 2026
50AQI (US)
25th March 2026
46AQI (US)
26th March 2026
52AQI (US)
27th March 2026
45AQI (US)
28th March 2026
57AQI (US)
29th March 2026
60AQI (US)
30th March 2026
55AQI (US)
31st March 2026
49AQI (US)
1st April 2026
42AQI (US)
2nd April 2026
50AQI (US)
3rd April 2026
50AQI (US)
4th April 2026
46AQI (US)
5th April 2026
48AQI (US)
6th April 2026
44AQI (US)
7th April 2026
39AQI (US)
8th April 2026
47AQI (US)
9th April 2026
52AQI (US)
10th April 2026
44AQI (US)
11th April 2026
56AQI (US)
12th April 2026
60AQI (US)
13th April 2026
49AQI (US)
14th April 2026
37AQI (US)
15th April 2026
30AQI (US)
16th April 2026
48AQI (US)
17th April 2026
18th April 2026
72AQI (US)
19th April 2026
58AQI (US)
20th April 2026
57AQI (US)
21st April 2026
64AQI (US)
22nd April 2026
23rd April 2026
61AQI (US)
24th April 2026
41AQI (US)
25th April 2026
41AQI (US)
26th April 2026
49AQI (US)
27th April 2026
57AQI (US)
28th April 2026
64AQI (US)
29th April 2026
57AQI (US)
30th April 2026
35AQI (US)
1st May 2026
44AQI (US)
2nd May 2026
47AQI (US)
3rd May 2026
37AQI (US)
4th May 2026
46AQI (US)
5th May 2026
28AQI (US)
6th May 2026
19AQI (US)
7th May 2026
37AQI (US)
8th May 2026
50AQI (US)
9th May 2026
10th May 2026
25AQI (US)
11th May 2026
43AQI (US)
12th May 2026
32AQI (US)
13th May 2026
35AQI (US)
14th May 2026
50AQI (US)
15th May 2026
39AQI (US)
16th May 2026
74AQI (US)
17th May 2026
60AQI (US)
18th May 2026
54AQI (US)
19th May 2026
46AQI (US)
20th May 2026
62AQI (US)
21st May 2026
68AQI (US)
22nd May 2026
74AQI (US)
23rd May 2026
68AQI (US)
24th May 2026
66AQI (US)
25th May 2026
58AQI (US)
26th May 2026
42AQI (US)
27th May 2026
28AQI (US)
28th May 2026
29AQI (US)
29th May 2026
31AQI (US)
30th May 2026
55AQI (US)
31st May 2026
46AQI (US)
1st June 2026
35AQI (US)
2nd June 2026
46AQI (US)
3rd June 2026
49AQI (US)
4th June 2026
24AQI (US)
5th June 2026
24AQI (US)
6th June 2026
42AQI (US)
7th June 2026
24AQI (US)
8th June 2026
22AQI (US)
9th June 2026
25AQI (US)
10th June 2026
29AQI (US)
11th June 2026
35AQI (US)
12th June 2026
50AQI (US)
13th June 2026
40AQI (US)
14th June 2026
26AQI (US)
15th June 2026
25AQI (US)
16th June 2026
32AQI (US)
17th June 2026
28AQI (US)
18th June 2026
27AQI (US)
19th June 2026
25AQI (US)
20th June 2026
25AQI (US)
21st June 2026
23AQI (US)
22nd June 2026
22AQI (US)
23rd June 2026
24AQI (US)
24th June 2026
29AQI (US)
25th June 2026
48AQI (US)
26th June 2026
38AQI (US)
27th June 2026
33AQI (US)
28th June 2026
37AQI (US)
29th June 2026
47AQI (US)
30th June 2026
35AQI (US)
1st July 2026
28AQI (US)
2nd July 2026
27AQI (US)
3rd July 2026
38AQI (US)
4th July 2026
21AQI (US)
5th July 2026
18AQI (US)
6th July 2026
16AQI (US)
7th July 2026
20AQI (US)
8th July 2026
22AQI (US)
9th July 2026
28AQI (US)
10th July 2026
36AQI (US)
11th July 2026
49AQI (US)
12th July 2026
36AQI (US)
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

51AQI (US)

55AQI (US)

51AQI (US)

50AQI (US)

46AQI (US)

32AQI (US)

28AQI (US)

No. of days

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

202646AQI (US)

13
18
13
15
16
15
17
11
20
10
30
12
121
69

Highest AQI (US) recorded in

February

55AQI (US)

Lowest AQI (US) recorded in

July

28AQI (US)

202552AQI (US)

31
5
23
11
20
5
25
14
17
29
1
27
4
29
2
26
4
7
24
7
23
9
22
169
196

Highest AQI (US) recorded in

January

65AQI (US)

Lowest AQI (US) recorded in

June

35AQI (US)

202453AQI (US)

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 (US) recorded in

January

64AQI (US)

Lowest AQI (US) recorded in

July

35AQI (US)

202356AQI (US)

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 (US) recorded in

April

68AQI (US)

Lowest AQI (US) recorded in

June

33AQI (US)

202254AQI (US)

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 (US) recorded in

August

75AQI (US)

Lowest AQI (US) recorded in

June

38AQI (US)

202150AQI (US)

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 (US) recorded in

February

74AQI (US)

Lowest AQI (US) recorded in

June

30AQI (US)

202052AQI (US)

1
28
2
31
22
9
7
23
31
30
9
22
98
117

Highest AQI (US) recorded in

October

67AQI (US)

Lowest AQI (US) recorded in

May

34AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
56AQI (US)
Least Polluted Year Recorded
2026(Avg.)
46AQI (US)

Islandtaipower Guoyeh's annual 2026 AQI (US) (46) shows an average percentage change of -12.8% (improved AQI (US)) compared to previous years: 2020 (52), 2021 (50), 2022 (54), 2023 (56), 2024 (53), 2025 (52).