Pozi, Chiayi, 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
Pozi, Chiayi, Taiwan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2023
64AQILowest AQI recorded on
2nd Aug 2026
11AQISame Day Analysis (2nd August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 11 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2026
Pozi, Chiayi, Taiwan
AQI
Day
Night
.
5 AM2nd Aug 2026
6 PM
4 AM3rd Aug 2026
Day time
Avg. Highest Time
2PM2nd Aug
17AQI
Avg. Lowest Time
11AM2nd Aug
8AQI
Night time
Avg. Highest Time
8PM2nd Aug
12AQI
Avg. Lowest Time
4AM3rd Aug
8AQI
In the last 24 hours,
Pozi's AQI reached its highest point of 17 at 2 PM during the Day, while the lowest point, 8, was recorded at 4 AM during the Night between 2nd Aug and 3rd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Pozi, Chiayi, Taiwan
JulAug
05th - 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
5th Jul 2026185 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026207 AMAQI
5th Jul 2026278 AMAQI
5th Jul 2026609 AMAQI
5th Jul 20261210 AMAQI
5th Jul 20261211 AMAQI
5th Jul 20261412 PMAQI
5th Jul 2026211 PMAQI
5th Jul 2026122 PMAQI
5th Jul 2026123 PMAQI
5th Jul 2026144 PMAQI
5th Jul 202695 PMAQI
5th Jul 2026126 PMAQI
5th Jul 2026177 PMAQI
5th Jul 2026108 PMAQI
5th Jul 202689 PMAQI
5th Jul 20261110 PMAQI
5th Jul 2026911 PMAQI
6th Jul 20261412 AMAQI
6th Jul 2026171 AMAQI
6th Jul 2026142 AMAQI
6th Jul 2026103 AMAQI
6th Jul 2026124 AMAQI
31°C28/34°C
6th Jul 2026145 AMAQI
6th Jul 2026166 AMAQI
6th Jul 2026187 AMAQI
6th Jul 2026218 AMAQI
6th Jul 2026219 AMAQI
6th Jul 20262010 AMAQI
6th Jul 20261411 AMAQI
6th Jul 2026912 PMAQI
6th Jul 2026131 PMAQI
6th Jul 2026122 PMAQI
6th Jul 2026143 PMAQI
6th Jul 2026114 PMAQI
6th Jul 202685 PMAQI
6th Jul 2026106 PMAQI
6th Jul 2026147 PMAQI
6th Jul 2026198 PMAQI
6th Jul 202689 PMAQI
6th Jul 20261010 PMAQI
6th Jul 2026811 PMAQI
7th Jul 2026812 AMAQI
7th Jul 2026101 AMAQI
7th Jul 2026132 AMAQI
7th Jul 2026253 AMAQI
7th Jul 2026284 AMAQI
31°C28/34°C
7th Jul 2026275 AMAQI
7th Jul 2026256 AMAQI
7th Jul 2026137 AMAQI
7th Jul 2026188 AMAQI
7th Jul 2026149 AMAQI
7th Jul 20261810 AMAQI
7th Jul 20261811 AMAQI
7th Jul 20261412 PMAQI
7th Jul 2026261 PMAQI
7th Jul 2026302 PMAQI
7th Jul 2026263 PMAQI
7th Jul 2026204 PMAQI
7th Jul 2026105 PMAQI
7th Jul 202686 PMAQI
7th Jul 202687 PMAQI
7th Jul 202688 PMAQI
7th Jul 2026189 PMAQI
7th Jul 2026810 PMAQI
7th Jul 2026811 PMAQI
8th Jul 2026812 AMAQI
8th Jul 202681 AMAQI
8th Jul 2026112 AMAQI
8th Jul 2026283 AMAQI
8th Jul 2026304 AMAQI
31°C29/34°C
8th Jul 2026245 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026139 AMAQI
8th Jul 20262210 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026241 PMAQI
8th Jul 202682 PMAQI
8th Jul 202683 PMAQI
8th Jul 2026164 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026197 PMAQI
8th Jul 2026148 PMAQI
8th Jul 2026149 PMAQI
8th Jul 20261510 PMAQI
8th Jul 20262811 PMAQI
9th Jul 20262712 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026292 AMAQI
9th Jul 2026253 AMAQI
9th Jul 2026244 AMAQI
31°C28/34°C
9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262111 AMAQI
9th Jul 20261612 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026212 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026255 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026257 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262810 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026291 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026283 AMAQI
10th Jul 2026294 AMAQI
31°C29/34°C
10th Jul 2026275 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026327 AMAQI
10th Jul 2026288 AMAQI
10th Jul 2026299 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262611 AMAQI
10th Jul 20262812 PMAQI
10th Jul 2026301 PMAQI
10th Jul 2026342 PMAQI
10th Jul 2026393 PMAQI
10th Jul 2026484 PMAQI
10th Jul 2026525 PMAQI
10th Jul 2026486 PMAQI
10th Jul 2026427 PMAQI
10th Jul 2026388 PMAQI
10th Jul 2026349 PMAQI
10th Jul 20263410 PMAQI
10th Jul 20263811 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026322 AMAQI
11th Jul 2026273 AMAQI
11th Jul 2026174 AMAQI
30°C28/33°C
11th Jul 2026325 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026267 AMAQI
11th Jul 2026218 AMAQI
11th Jul 2026219 AMAQI
11th Jul 20261610 AMAQI
11th Jul 20262111 AMAQI
11th Jul 20261912 PMAQI
11th Jul 2026211 PMAQI
11th Jul 2026252 PMAQI
11th Jul 2026253 PMAQI
11th Jul 2026214 PMAQI
11th Jul 2026145 PMAQI
11th Jul 202686 PMAQI
11th Jul 202687 PMAQI
11th Jul 2026108 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20262310 PMAQI
11th Jul 20262111 PMAQI
12th Jul 20261712 AMAQI
12th Jul 2026251 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026293 AMAQI
12th Jul 2026204 AMAQI
27°C25/29°C
12th Jul 2026295 AMAQI
12th Jul 2026256 AMAQI
12th Jul 2026227 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026219 AMAQI
12th Jul 20262210 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026121 PMAQI
12th Jul 2026202 PMAQI
12th Jul 2026183 PMAQI
12th Jul 2026274 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026196 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026291 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026273 AMAQI
13th Jul 202684 AMAQI
29°C26/32°C
13th Jul 2026185 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026267 AMAQI
13th Jul 2026198 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20261810 AMAQI
13th Jul 20261411 AMAQI
13th Jul 20262212 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026244 PMAQI
13th Jul 2026195 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026197 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026339 PMAQI
13th Jul 20262010 PMAQI
13th Jul 20264211 PMAQI
14th Jul 20265312 AMAQI
14th Jul 2026421 AMAQI
14th Jul 2026122 AMAQI
14th Jul 202683 AMAQI
14th Jul 202684 AMAQI
31°C28/34°C
14th Jul 202685 AMAQI
14th Jul 202686 AMAQI
14th Jul 2026247 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20261110 AMAQI
14th Jul 20261511 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026161 PMAQI
14th Jul 2026182 PMAQI
14th Jul 2026253 PMAQI
14th Jul 2026204 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026237 PMAQI
14th Jul 2026208 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20261710 PMAQI
14th Jul 20261711 PMAQI
15th Jul 20261312 AMAQI
15th Jul 2026161 AMAQI
15th Jul 202682 AMAQI
15th Jul 2026103 AMAQI
15th Jul 2026124 AMAQI
31°C28/35°C
15th Jul 2026175 AMAQI
15th Jul 2026196 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026278 AMAQI
15th Jul 2026259 AMAQI
15th Jul 20261910 AMAQI
15th Jul 20261811 AMAQI
15th Jul 20261112 PMAQI
15th Jul 2026171 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026213 PMAQI
15th Jul 2026164 PMAQI
15th Jul 2026145 PMAQI
15th Jul 2026226 PMAQI
15th Jul 2026247 PMAQI
15th Jul 2026228 PMAQI
15th Jul 2026259 PMAQI
15th Jul 20262410 PMAQI
15th Jul 20262411 PMAQI
16th Jul 20262312 AMAQI
16th Jul 2026271 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026163 AMAQI
16th Jul 2026284 AMAQI
31°C28/35°C
16th Jul 2026245 AMAQI
16th Jul 2026136 AMAQI
16th Jul 2026277 AMAQI
16th Jul 2026268 AMAQI
16th Jul 2026189 AMAQI
16th Jul 20261610 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262212 PMAQI
16th Jul 2026231 PMAQI
16th Jul 2026222 PMAQI
16th Jul 2026223 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026295 PMAQI
16th Jul 2026186 PMAQI
16th Jul 2026277 PMAQI
16th Jul 202688 PMAQI
16th Jul 2026249 PMAQI
16th Jul 20262710 PMAQI
16th Jul 20262611 PMAQI
17th Jul 20262912 AMAQI
17th Jul 2026161 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026264 AMAQI
31°C28/34°C
17th Jul 2026195 AMAQI
17th Jul 2026186 AMAQI
17th Jul 2026267 AMAQI
17th Jul 2026268 AMAQI
17th Jul 2026309 AMAQI
17th Jul 20262710 AMAQI
17th Jul 20262511 AMAQI
17th Jul 20262212 PMAQI
17th Jul 2026241 PMAQI
17th Jul 2026222 PMAQI
17th Jul 2026273 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026255 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026257 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026299 PMAQI
17th Jul 20262910 PMAQI
17th Jul 20262711 PMAQI
18th Jul 20262512 AMAQI
18th Jul 2026271 AMAQI
18th Jul 2026272 AMAQI
18th Jul 2026253 AMAQI
18th Jul 2026274 AMAQI
31°C28/33°C
18th Jul 2026275 AMAQI
18th Jul 2026256 AMAQI
18th Jul 2026327 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026319 AMAQI
18th Jul 20263110 AMAQI
18th Jul 20262911 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026341 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026384 PMAQI
18th Jul 2026365 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026317 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026319 PMAQI
18th Jul 20262910 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20262512 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026252 AMAQI
19th Jul 2026253 AMAQI
19th Jul 2026254 AMAQI
31°C28/33°C
19th Jul 2026255 AMAQI
19th Jul 2026336 AMAQI
19th Jul 2026297 AMAQI
19th Jul 2026238 AMAQI
19th Jul 2026299 AMAQI
19th Jul 20262710 AMAQI
19th Jul 20262711 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026291 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026273 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026297 PMAQI
19th Jul 2026278 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026231 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026254 AMAQI
30°C28/32°C
20th Jul 2026255 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026271 PMAQI
20th Jul 2026342 PMAQI
20th Jul 2026363 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026337 PMAQI
20th Jul 2026368 PMAQI
20th Jul 2026339 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20263111 PMAQI
21st Jul 20262712 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026302 AMAQI
21st Jul 2026293 AMAQI
21st Jul 2026214 AMAQI
30°C27/33°C
21st Jul 2026275 AMAQI
21st Jul 2026276 AMAQI
21st Jul 2026217 AMAQI
21st Jul 2026278 AMAQI
21st Jul 2026219 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20262312 PMAQI
21st Jul 2026251 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026273 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026265 PMAQI
21st Jul 2026736 PMAQI
21st Jul 2026267 PMAQI
21st Jul 2026268 PMAQI
21st Jul 2026279 PMAQI
21st Jul 20262710 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20262512 AMAQI
22nd Jul 2026241 AMAQI
22nd Jul 2026252 AMAQI
22nd Jul 2026253 AMAQI
22nd Jul 2026274 AMAQI
30°C27/33°C
22nd Jul 2026275 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026268 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20264411 AMAQI
22nd Jul 20264212 PMAQI
22nd Jul 2026511 PMAQI
22nd Jul 2026462 PMAQI
22nd Jul 2026483 PMAQI
22nd Jul 2026444 PMAQI
22nd Jul 2026465 PMAQI
22nd Jul 2026396 PMAQI
22nd Jul 2026407 PMAQI
22nd Jul 2026328 PMAQI
22nd Jul 2026369 PMAQI
22nd Jul 20264010 PMAQI
22nd Jul 20263311 PMAQI
23rd Jul 20263312 AMAQI
23rd Jul 2026341 AMAQI
23rd Jul 2026342 AMAQI
23rd Jul 2026363 AMAQI
23rd Jul 2026384 AMAQI
30°C28/33°C
23rd Jul 2026305 AMAQI
23rd Jul 2026306 AMAQI
23rd Jul 2026367 AMAQI
23rd Jul 2026518 AMAQI
23rd Jul 2026369 AMAQI
23rd Jul 20264310 AMAQI
23rd Jul 20264011 AMAQI
23rd Jul 20264812 PMAQI
23rd Jul 2026361 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026373 PMAQI
23rd Jul 2026364 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026446 PMAQI
23rd Jul 2026467 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026389 PMAQI
23rd Jul 20264210 PMAQI
23rd Jul 20265011 PMAQI
24th Jul 20263712 AMAQI
24th Jul 2026371 AMAQI
24th Jul 2026462 AMAQI
24th Jul 2026493 AMAQI
24th Jul 2026474 AMAQI
31°C28/33°C
24th Jul 2026505 AMAQI
24th Jul 2026386 AMAQI
24th Jul 2026397 AMAQI
24th Jul 2026408 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20265110 AMAQI
24th Jul 20265311 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026491 PMAQI
24th Jul 2026542 PMAQI
24th Jul 2026623 PMAQI
24th Jul 2026554 PMAQI
24th Jul 2026495 PMAQI
24th Jul 2026556 PMAQI
24th Jul 2026467 PMAQI
24th Jul 2026588 PMAQI
24th Jul 2026629 PMAQI
24th Jul 20266510 PMAQI
24th Jul 20267811 PMAQI
25th Jul 20266612 AMAQI
25th Jul 2026561 AMAQI
25th Jul 2026572 AMAQI
25th Jul 2026623 AMAQI
25th Jul 2026604 AMAQI
31°C29/34°C
25th Jul 2026565 AMAQI
25th Jul 2026556 AMAQI
25th Jul 2026557 AMAQI
25th Jul 2026538 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20265311 AMAQI
25th Jul 20265112 PMAQI
25th Jul 2026521 PMAQI
25th Jul 2026482 PMAQI
25th Jul 2026443 PMAQI
25th Jul 2026444 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026176 PMAQI
25th Jul 2026387 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026169 PMAQI
25th Jul 20261010 PMAQI
25th Jul 20261211 PMAQI
26th Jul 20261312 AMAQI
26th Jul 2026161 AMAQI
26th Jul 2026152 AMAQI
26th Jul 2026173 AMAQI
26th Jul 2026274 AMAQI
29°C26/34°C
26th Jul 2026485 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026297 AMAQI
26th Jul 2026408 AMAQI
26th Jul 2026489 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20263611 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026181 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026314 PMAQI
26th Jul 2026125 PMAQI
26th Jul 2026106 PMAQI
26th Jul 2026127 PMAQI
26th Jul 2026128 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026362 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026254 AMAQI
28°C27/30°C
27th Jul 2026255 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20263112 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026212 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026214 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20263612 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026302 AMAQI
28th Jul 2026213 AMAQI
28th Jul 2026254 AMAQI
29°C27/32°C
28th Jul 2026235 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026388 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20263310 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262312 PMAQI
28th Jul 2026271 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026363 PMAQI
28th Jul 2026234 PMAQI
28th Jul 2026215 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026278 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20263311 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026311 AMAQI
29th Jul 2026282 AMAQI
29th Jul 2026333 AMAQI
29th Jul 2026304 AMAQI
29°C27/33°C
29th Jul 2026275 AMAQI
29th Jul 2026266 AMAQI
29th Jul 2026317 AMAQI
29th Jul 2026268 AMAQI
29th Jul 2026269 AMAQI
29th Jul 20263010 AMAQI
29th Jul 20263111 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026223 PMAQI
29th Jul 2026274 PMAQI
29th Jul 2026275 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026307 PMAQI
29th Jul 2026328 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20263110 PMAQI
29th Jul 20263311 PMAQI
30th Jul 20263812 AMAQI
30th Jul 2026321 AMAQI
30th Jul 2026242 AMAQI
30th Jul 2026243 AMAQI
30th Jul 2026284 AMAQI
30°C28/33°C
30th Jul 2026295 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026447 AMAQI
30th Jul 2026388 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20264610 AMAQI
30th Jul 20263811 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026421 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026325 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026337 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026409 PMAQI
30th Jul 20264010 PMAQI
30th Jul 20263311 PMAQI
31st Jul 20262912 AMAQI
31st Jul 2026271 AMAQI
31st Jul 2026292 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026384 AMAQI
30°C28/32°C
31st Jul 2026385 AMAQI
31st Jul 2026316 AMAQI
31st Jul 2026297 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20264010 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026232 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026237 PMAQI
31st Jul 2026258 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026214 AMAQI
30°C28/33°C
1st Aug 2026305 AMAQI
1st Aug 2026496 AMAQI
1st Aug 2026517 AMAQI
1st Aug 2026548 AMAQI
1st Aug 2026539 AMAQI
1st Aug 20266410 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20262712 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026322 PMAQI
1st Aug 2026243 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026547 PMAQI
1st Aug 2026218 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20261710 PMAQI
1st Aug 20261411 PMAQI
2nd Aug 2026812 AMAQI
2nd Aug 202661 AMAQI
2nd Aug 202682 AMAQI
2nd Aug 202663 AMAQI
2nd Aug 202684 AMAQI
30°C28/32°C
2nd Aug 202685 AMAQI
2nd Aug 202686 AMAQI
2nd Aug 202687 AMAQI
2nd Aug 202688 AMAQI
2nd Aug 2026129 AMAQI
2nd Aug 20261210 AMAQI
2nd Aug 2026811 AMAQI
2nd Aug 20261212 PMAQI
2nd Aug 2026141 PMAQI
2nd Aug 2026172 PMAQI
2nd Aug 2026143 PMAQI
2nd Aug 2026174 PMAQI
2nd Aug 2026175 PMAQI
2nd Aug 2026106 PMAQI
2nd Aug 2026107 PMAQI
2nd Aug 2026128 PMAQI
2nd Aug 2026129 PMAQI
2nd Aug 20261210 PMAQI
2nd Aug 20261211 PMAQI
3rd Aug 20261012 AMAQI
3rd Aug 2026101 AMAQI
3rd Aug 2026122 AMAQI
3rd Aug 2026103 AMAQI
3rd Aug 202684 AMAQI
30°C28/32°C
3rd Aug 2026105 AMAQI
5 AM3rd Aug 2026176 AMAQI
3rd Aug 2026167 AMAQI
3rd Aug 2026298 AMAQI
3rd Aug 2026299 AMAQI
3rd Aug 20262710 AMAQI
3rd Aug 20263111 AMAQI
11 AM3rd Aug 20261812 PMAQI
3rd Aug 2026101 PMAQI
3rd Aug 2026162 PMAQI
3rd Aug 202683 PMAQI
3rd Aug 2026134 PMAQI
3rd Aug 2026145 PMAQI
3rd Aug 2026146 PMAQI
6 PM3rd Aug 2026147 PMAQI
3rd Aug 2026228 PMAQI
3rd Aug 2026299 PMAQI
3rd Aug 20263610 PMAQI
3rd Aug 20263611 PMAQI
11 PM4 AM
31°C29/34°C
Day time
Avg. Highest Time
9 AM
30AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 PM
25AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 30), while the lowest AQI was between 12 PM to 12 PM (Avg. 25).
Night time
Avg. Highest Time
11 PM
28AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 2 AM
25AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 28), while the lowest AQI was between 1 AM to 2 AM (Avg. 25).
2026 Days Vs Air Quality
Pozi, Chiayi, Taiwan
2026
53%
111
47%
100
Total number of days with different AQI categories in last 215 days in 2026 (150 days remaining)
Good
111 DaysModerate
100 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 53%
Health Risk Level:
Considerable
In 2026, 53% of 215 days were within WHO’s safe air quality limits, and 47% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Pozi, Chiayi, 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
43AQI (US)
43AQI (US)
2nd January 2026
43AQI (US)
43AQI (US)
3rd January 2026
50AQI (US)
50AQI (US)
4th January 2026
68AQI (US)
68AQI (US)
5th January 2026
76AQI (US)
76AQI (US)
6th January 2026
69AQI (US)
69AQI (US)
7th January 2026
73AQI (US)
73AQI (US)
8th January 2026
77AQI (US)
77AQI (US)
9th January 2026
66AQI (US)
66AQI (US)
10th January 2026
60AQI (US)
60AQI (US)
11th January 2026
63AQI (US)
63AQI (US)
12th January 2026
64AQI (US)
64AQI (US)
13th January 2026
74AQI (US)
74AQI (US)
14th January 2026
90AQI (US)
90AQI (US)
15th January 2026
75AQI (US)
75AQI (US)
16th January 2026
70AQI (US)
70AQI (US)
17th January 2026
83AQI (US)
83AQI (US)
18th January 2026
68AQI (US)
68AQI (US)
19th January 2026
64AQI (US)
64AQI (US)
20th January 2026
44AQI (US)
44AQI (US)
21st January 2026
37AQI (US)
37AQI (US)
22nd January 2026
40AQI (US)
40AQI (US)
23rd January 2026
33AQI (US)
33AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
59AQI (US)
59AQI (US)
26th January 2026
80AQI (US)
80AQI (US)
27th January 2026
88AQI (US)
88AQI (US)
28th January 2026
45AQI (US)
45AQI (US)
29th January 2026
46AQI (US)
46AQI (US)
30th January 2026
69AQI (US)
69AQI (US)
31st January 2026
68AQI (US)
68AQI (US)
1st February 2026
27AQI (US)
27AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
67AQI (US)
67AQI (US)
4th February 2026
75AQI (US)
75AQI (US)
5th February 2026
79AQI (US)
79AQI (US)
6th February 2026
88AQI (US)
88AQI (US)
7th February 2026
56AQI (US)
56AQI (US)
8th February 2026
65AQI (US)
65AQI (US)
9th February 2026
51AQI (US)
51AQI (US)
10th February 2026
53AQI (US)
53AQI (US)
11th February 2026
77AQI (US)
77AQI (US)
12th February 2026
71AQI (US)
71AQI (US)
13th February 2026
85AQI (US)
85AQI (US)
14th February 2026
95AQI (US)
95AQI (US)
15th February 2026
77AQI (US)
77AQI (US)
16th February 2026
83AQI (US)
83AQI (US)
17th February 2026
48AQI (US)
48AQI (US)
18th February 2026
47AQI (US)
47AQI (US)
19th February 2026
69AQI (US)
69AQI (US)
20th February 2026
85AQI (US)
85AQI (US)
21st February 2026
100AQI (US)
100AQI (US)
22nd February 2026
96AQI (US)
96AQI (US)
23rd February 2026
89AQI (US)
89AQI (US)
24th February 2026
80AQI (US)
80AQI (US)
25th February 2026
52AQI (US)
52AQI (US)
26th February 2026
50AQI (US)
50AQI (US)
27th February 2026
52AQI (US)
52AQI (US)
28th February 2026
39AQI (US)
39AQI (US)
1st March 2026
42AQI (US)
42AQI (US)
2nd March 2026
45AQI (US)
45AQI (US)
3rd March 2026
36AQI (US)
36AQI (US)
4th March 2026
29AQI (US)
29AQI (US)
5th March 2026
58AQI (US)
58AQI (US)
6th March 2026
51AQI (US)
51AQI (US)
7th March 2026
50AQI (US)
50AQI (US)
8th March 2026
56AQI (US)
56AQI (US)
9th March 2026
53AQI (US)
53AQI (US)
10th March 2026
40AQI (US)
40AQI (US)
11th March 2026
54AQI (US)
54AQI (US)
12th March 2026
54AQI (US)
54AQI (US)
13th March 2026
63AQI (US)
63AQI (US)
14th March 2026
63AQI (US)
63AQI (US)
15th March 2026
62AQI (US)
62AQI (US)
16th March 2026
65AQI (US)
65AQI (US)
17th March 2026
71AQI (US)
71AQI (US)
18th March 2026
72AQI (US)
72AQI (US)
19th March 2026
55AQI (US)
55AQI (US)
20th March 2026
63AQI (US)
63AQI (US)
21st March 2026
52AQI (US)
52AQI (US)
22nd March 2026
57AQI (US)
57AQI (US)
23rd March 2026
82AQI (US)
82AQI (US)
24th March 2026
72AQI (US)
72AQI (US)
25th March 2026
77AQI (US)
77AQI (US)
26th March 2026
61AQI (US)
61AQI (US)
27th March 2026
55AQI (US)
55AQI (US)
28th March 2026
65AQI (US)
65AQI (US)
29th March 2026
70AQI (US)
70AQI (US)
30th March 2026
68AQI (US)
68AQI (US)
31st March 2026
51AQI (US)
51AQI (US)
1st April 2026
52AQI (US)
52AQI (US)
2nd April 2026
61AQI (US)
61AQI (US)
3rd April 2026
57AQI (US)
57AQI (US)
4th April 2026
53AQI (US)
53AQI (US)
5th April 2026
47AQI (US)
47AQI (US)
6th April 2026
44AQI (US)
44AQI (US)
7th April 2026
44AQI (US)
44AQI (US)
8th April 2026
49AQI (US)
49AQI (US)
9th April 2026
59AQI (US)
59AQI (US)
10th April 2026
44AQI (US)
44AQI (US)
11th April 2026
55AQI (US)
55AQI (US)
12th April 2026
63AQI (US)
63AQI (US)
13th April 2026
50AQI (US)
50AQI (US)
14th April 2026
36AQI (US)
36AQI (US)
15th April 2026
28AQI (US)
28AQI (US)
16th April 2026
50AQI (US)
50AQI (US)
17th April 2026
18th April 2026
83AQI (US)
83AQI (US)
19th April 2026
66AQI (US)
66AQI (US)
20th April 2026
67AQI (US)
67AQI (US)
21st April 2026
70AQI (US)
70AQI (US)
22nd April 2026
23rd April 2026
58AQI (US)
58AQI (US)
24th April 2026
61AQI (US)
61AQI (US)
25th April 2026
49AQI (US)
49AQI (US)
26th April 2026
52AQI (US)
52AQI (US)
27th April 2026
56AQI (US)
56AQI (US)
28th April 2026
62AQI (US)
62AQI (US)
29th April 2026
52AQI (US)
52AQI (US)
30th April 2026
30AQI (US)
30AQI (US)
1st May 2026
45AQI (US)
45AQI (US)
2nd May 2026
53AQI (US)
53AQI (US)
3rd May 2026
35AQI (US)
35AQI (US)
4th May 2026
49AQI (US)
49AQI (US)
5th May 2026
48AQI (US)
48AQI (US)
6th May 2026
20AQI (US)
20AQI (US)
7th May 2026
34AQI (US)
34AQI (US)
8th May 2026
54AQI (US)
54AQI (US)
9th May 2026
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
50AQI (US)
50AQI (US)
12th May 2026
36AQI (US)
36AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
48AQI (US)
48AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
75AQI (US)
75AQI (US)
17th May 2026
60AQI (US)
60AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
45AQI (US)
45AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
68AQI (US)
68AQI (US)
22nd May 2026
73AQI (US)
73AQI (US)
23rd May 2026
67AQI (US)
67AQI (US)
24th May 2026
65AQI (US)
65AQI (US)
25th May 2026
57AQI (US)
57AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
27AQI (US)
27AQI (US)
28th May 2026
28AQI (US)
28AQI (US)
29th May 2026
33AQI (US)
33AQI (US)
30th May 2026
54AQI (US)
54AQI (US)
31st May 2026
56AQI (US)
56AQI (US)
1st June 2026
60AQI (US)
60AQI (US)
2nd June 2026
53AQI (US)
53AQI (US)
3rd June 2026
45AQI (US)
45AQI (US)
4th June 2026
10AQI (US)
10AQI (US)
5th June 2026
17AQI (US)
17AQI (US)
6th June 2026
36AQI (US)
36AQI (US)
7th June 2026
27AQI (US)
27AQI (US)
8th June 2026
15AQI (US)
15AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
34AQI (US)
34AQI (US)
12th June 2026
33AQI (US)
33AQI (US)
13th June 2026
16AQI (US)
16AQI (US)
14th June 2026
17AQI (US)
17AQI (US)
15th June 2026
21AQI (US)
21AQI (US)
16th June 2026
25AQI (US)
25AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
21AQI (US)
21AQI (US)
19th June 2026
24AQI (US)
24AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
21AQI (US)
21AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
29AQI (US)
29AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
28AQI (US)
28AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
24AQI (US)
24AQI (US)
1st July 2026
26AQI (US)
26AQI (US)
2nd July 2026
25AQI (US)
25AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
19AQI (US)
19AQI (US)
6th July 2026
14AQI (US)
14AQI (US)
7th July 2026
17AQI (US)
17AQI (US)
8th July 2026
19AQI (US)
19AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
34AQI (US)
34AQI (US)
11th July 2026
22AQI (US)
22AQI (US)
12th July 2026
24AQI (US)
24AQI (US)
13th July 2026
24AQI (US)
24AQI (US)
14th July 2026
21AQI (US)
21AQI (US)
15th July 2026
19AQI (US)
19AQI (US)
16th July 2026
23AQI (US)
23AQI (US)
17th July 2026
25AQI (US)
25AQI (US)
18th July 2026
30AQI (US)
30AQI (US)
19th July 2026
26AQI (US)
26AQI (US)
20th July 2026
28AQI (US)
28AQI (US)
21st July 2026
28AQI (US)
28AQI (US)
22nd July 2026
35AQI (US)
35AQI (US)
23rd July 2026
39AQI (US)
39AQI (US)
24th July 2026
50AQI (US)
50AQI (US)
25th July 2026
45AQI (US)
45AQI (US)
26th July 2026
27AQI (US)
27AQI (US)
27th July 2026
26AQI (US)
26AQI (US)
28th July 2026
27AQI (US)
27AQI (US)
29th July 2026
28AQI (US)
28AQI (US)
30th July 2026
35AQI (US)
35AQI (US)
31st July 2026
28AQI (US)
28AQI (US)
1st August 2026
33AQI (US)
33AQI (US)
2nd August 2026
11AQI (US)
11AQI (US)
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
62AQI (US)
68AQI (US)
58AQI (US)
54AQI (US)
48AQI (US)
27AQI (US)
27AQI (US)
22AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202649AQI (US)
10
21
6
22
6
25
11
17
17
13
28
2
31
2
111
100
Highest AQI (US) recorded in
February68AQI (US)
Lowest AQI (US) recorded in
August22AQI (US)
202556AQI (US)
31
1
26
1
4
27
1
29
17
14
30
29
2
31
21
9
5
26
7
23
2
29
148
216
1
Highest AQI (US) recorded in
January69AQI (US)
Lowest AQI (US) recorded in
June32AQI (US)
202458AQI (US)
2
21
8
2
25
2
1
25
5
3
27
2
29
29
31
29
2
20
10
16
15
10
20
5
26
150
200
15
Highest AQI (US) recorded in
January86AQI (US)
Lowest AQI (US) recorded in
August32AQI (US)
202361AQI (US)
1
24
6
21
7
28
3
28
2
7
23
1
26
4
29
2
30
1
14
16
7
23
3
26
7
21
3
124
217
22
Highest AQI (US) recorded in
February84AQI (US)
Lowest AQI (US) recorded in
July35AQI (US)
202258AQI (US)
3
25
2
5
15
1
20
11
4
25
1
14
17
29
1
24
1
6
23
12
19
6
23
1
13
18
117
186
16
Highest AQI (US) recorded in
March92AQI (US)
Lowest AQI (US) recorded in
July23AQI (US)
202162AQI (US)
2
19
8
1
13
13
1
1
16
14
1
29
21
10
30
28
3
23
8
11
19
9
22
2
27
1
2
27
2
131
193
38
1
Highest AQI (US) recorded in
February101AQI (US)
Lowest AQI (US) recorded in
June32AQI (US)
202052AQI (US)
2
11
2
17
2
14
4
29
1
29
2
26
5
9
21
31
4
24
2
9
19
3
124
135
7
Highest AQI (US) recorded in
March73AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2021(Avg.)
62AQI (US)Least Polluted Year Recorded
2026(Avg.)
49AQI (US)Pozi's annual 2026 AQI (US) (49) shows an average percentage change of -14.9% (improved AQI (US)) compared to previous years: 2020 (52), 2021 (62), 2022 (58), 2023 (61), 2024 (58), 2025 (56).
