Shalu, Taichung, Taichung, 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
Shalu, Taichung, Taichung, Taiwan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Aug 2023
62AQILowest AQI recorded on
20th Aug 2024
16AQISame Day Analysis (24th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 24th Aug - 25th Aug 2025
Shalu, Taichung, Taichung, Taiwan
AQI
Day
Night
.
5 AM24th Aug 2025
6 PM
4 AM25th Aug 2025
Day time
Avg. Highest Time
9AM24th Aug
52AQI
Avg. Lowest Time
6PM24th Aug
42AQI
Night time
Avg. Highest Time
8PM24th Aug
51AQI
Avg. Lowest Time
7PM24th Aug
46AQI
In the last 24 hours,
Shalu's AQI reached its highest point of 52 at 9 AM during the Day, while the lowest point, 42, was recorded at 6 PM during the Day between 24th Aug and 25th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Shalu, Taichung, Taichung, Taiwan
JulAug
26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th
Day
Night
26th Jul 2025405 AMAQI
26th Jul 2025416 AMAQI
26th Jul 2025407 AMAQI
26th Jul 2025248 AMAQI
26th Jul 2025229 AMAQI
26th Jul 20252510 AMAQI
26th Jul 20252811 AMAQI
26th Jul 20253012 PMAQI
26th Jul 2025271 PMAQI
26th Jul 2025202 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025214 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025226 PMAQI
26th Jul 2025297 PMAQI
26th Jul 2025338 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254612 AMAQI
27th Jul 2025421 AMAQI
27th Jul 2025412 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025384 AMAQI
26°C25/26°C
27th Jul 2025375 AMAQI
27th Jul 2025376 AMAQI
27th Jul 2025377 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20254210 AMAQI
27th Jul 20254211 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025485 PMAQI
27th Jul 2025486 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025418 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20253710 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253612 AMAQI
28th Jul 2025401 AMAQI
28th Jul 2025402 AMAQI
28th Jul 2025403 AMAQI
28th Jul 2025404 AMAQI
28°C27/29°C
28th Jul 2025405 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025407 AMAQI
28th Jul 2025208 AMAQI
28th Jul 2025169 AMAQI
28th Jul 20251610 AMAQI
28th Jul 20251911 AMAQI
28th Jul 20251912 PMAQI
28th Jul 2025201 PMAQI
28th Jul 2025202 PMAQI
28th Jul 2025203 PMAQI
28th Jul 2025244 PMAQI
28th Jul 2025205 PMAQI
28th Jul 2025176 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025339 PMAQI
28th Jul 20253010 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20253012 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025384 AMAQI
26°C25/28°C
29th Jul 2025365 AMAQI
29th Jul 2025366 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025238 AMAQI
29th Jul 2025199 AMAQI
29th Jul 20251610 AMAQI
29th Jul 20251611 AMAQI
29th Jul 20251912 PMAQI
29th Jul 2025201 PMAQI
29th Jul 2025302 PMAQI
29th Jul 2025303 PMAQI
29th Jul 2025294 PMAQI
29th Jul 2025375 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025357 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253612 AMAQI
30th Jul 2025371 AMAQI
30th Jul 2025382 AMAQI
30th Jul 2025363 AMAQI
30th Jul 2025344 AMAQI
27°C26/28°C
30th Jul 2025345 AMAQI
30th Jul 2025346 AMAQI
30th Jul 2025347 AMAQI
30th Jul 2025278 AMAQI
30th Jul 2025239 AMAQI
30th Jul 20251810 AMAQI
30th Jul 20251611 AMAQI
30th Jul 20252112 PMAQI
30th Jul 2025231 PMAQI
30th Jul 2025232 PMAQI
30th Jul 2025233 PMAQI
30th Jul 2025244 PMAQI
30th Jul 2025285 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025277 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253610 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025361 AMAQI
31st Jul 2025362 AMAQI
31st Jul 2025363 AMAQI
31st Jul 2025354 AMAQI
28°C26/31°C
31st Jul 2025355 AMAQI
31st Jul 2025356 AMAQI
31st Jul 2025357 AMAQI
31st Jul 2025358 AMAQI
31st Jul 2025359 AMAQI
31st Jul 20252310 AMAQI
31st Jul 20251811 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025231 PMAQI
31st Jul 2025222 PMAQI
31st Jul 2025203 PMAQI
31st Jul 2025214 PMAQI
31st Jul 2025185 PMAQI
31st Jul 2025206 PMAQI
31st Jul 2025287 PMAQI
31st Jul 2025528 PMAQI
31st Jul 2025489 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255211 PMAQI
1st Aug 20255012 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025393 AMAQI
1st Aug 2025424 AMAQI
28°C27/31°C
1st Aug 2025385 AMAQI
1st Aug 2025436 AMAQI
1st Aug 2025497 AMAQI
1st Aug 2025518 AMAQI
1st Aug 2025549 AMAQI
1st Aug 20255610 AMAQI
1st Aug 20255611 AMAQI
1st Aug 20255612 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025392 PMAQI
1st Aug 2025483 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025465 PMAQI
1st Aug 2025446 PMAQI
1st Aug 2025407 PMAQI
1st Aug 2025468 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20254910 PMAQI
1st Aug 20255011 PMAQI
2nd Aug 20254512 AMAQI
2nd Aug 2025461 AMAQI
2nd Aug 2025452 AMAQI
2nd Aug 2025473 AMAQI
2nd Aug 2025464 AMAQI
29°C26/31°C
2nd Aug 2025485 AMAQI
2nd Aug 2025476 AMAQI
2nd Aug 2025477 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025549 AMAQI
2nd Aug 20254710 AMAQI
2nd Aug 20254111 AMAQI
2nd Aug 20253412 PMAQI
2nd Aug 2025401 PMAQI
2nd Aug 2025522 PMAQI
2nd Aug 2025353 PMAQI
2nd Aug 2025284 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025356 PMAQI
2nd Aug 2025367 PMAQI
2nd Aug 2025388 PMAQI
2nd Aug 2025419 PMAQI
2nd Aug 20254410 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025471 AMAQI
3rd Aug 2025482 AMAQI
3rd Aug 2025473 AMAQI
3rd Aug 2025474 AMAQI
29°C27/31°C
3rd Aug 2025505 AMAQI
3rd Aug 2025466 AMAQI
3rd Aug 2025457 AMAQI
3rd Aug 2025368 AMAQI
3rd Aug 2025389 AMAQI
3rd Aug 20252810 AMAQI
3rd Aug 20254011 AMAQI
3rd Aug 20253212 PMAQI
3rd Aug 2025401 PMAQI
3rd Aug 2025282 PMAQI
3rd Aug 2025323 PMAQI
3rd Aug 2025344 PMAQI
3rd Aug 2025365 PMAQI
3rd Aug 2025286 PMAQI
3rd Aug 2025417 PMAQI
3rd Aug 2025448 PMAQI
3rd Aug 2025419 PMAQI
3rd Aug 20254010 PMAQI
3rd Aug 20255011 PMAQI
4th Aug 20254612 AMAQI
4th Aug 2025491 AMAQI
4th Aug 2025502 AMAQI
4th Aug 2025493 AMAQI
4th Aug 2025504 AMAQI
27°C26/30°C
4th Aug 2025495 AMAQI
4th Aug 2025486 AMAQI
4th Aug 2025497 AMAQI
4th Aug 2025318 AMAQI
4th Aug 2025329 AMAQI
4th Aug 20254110 AMAQI
4th Aug 20253011 AMAQI
4th Aug 20252612 PMAQI
4th Aug 2025391 PMAQI
4th Aug 2025392 PMAQI
4th Aug 2025343 PMAQI
4th Aug 2025294 PMAQI
4th Aug 2025315 PMAQI
4th Aug 2025366 PMAQI
4th Aug 2025397 PMAQI
4th Aug 2025428 PMAQI
4th Aug 2025409 PMAQI
4th Aug 20254310 PMAQI
4th Aug 20254011 PMAQI
5th Aug 20254412 AMAQI
5th Aug 2025501 AMAQI
5th Aug 2025532 AMAQI
5th Aug 2025483 AMAQI
5th Aug 2025474 AMAQI
26°C25/26°C
5th Aug 2025495 AMAQI
5th Aug 2025506 AMAQI
5th Aug 2025467 AMAQI
5th Aug 2025438 AMAQI
5th Aug 2025439 AMAQI
5th Aug 20254610 AMAQI
5th Aug 20254611 AMAQI
5th Aug 20254212 PMAQI
5th Aug 2025501 PMAQI
5th Aug 2025502 PMAQI
5th Aug 2025533 PMAQI
5th Aug 2025504 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025526 PMAQI
5th Aug 2025447 PMAQI
5th Aug 2025508 PMAQI
5th Aug 2025519 PMAQI
5th Aug 20254610 PMAQI
5th Aug 20254611 PMAQI
6th Aug 20255112 AMAQI
6th Aug 2025481 AMAQI
6th Aug 2025482 AMAQI
6th Aug 2025493 AMAQI
6th Aug 2025484 AMAQI
26°C24/28°C
6th Aug 2025485 AMAQI
6th Aug 2025506 AMAQI
6th Aug 2025487 AMAQI
6th Aug 2025438 AMAQI
6th Aug 2025439 AMAQI
6th Aug 20254510 AMAQI
6th Aug 20254311 AMAQI
6th Aug 20254612 PMAQI
6th Aug 2025471 PMAQI
6th Aug 2025402 PMAQI
6th Aug 2025473 PMAQI
6th Aug 2025454 PMAQI
6th Aug 2025485 PMAQI
6th Aug 2025436 PMAQI
6th Aug 2025437 PMAQI
6th Aug 2025528 PMAQI
6th Aug 2025519 PMAQI
6th Aug 20254710 PMAQI
6th Aug 20255111 PMAQI
7th Aug 20255012 AMAQI
7th Aug 2025511 AMAQI
7th Aug 2025482 AMAQI
7th Aug 2025503 AMAQI
7th Aug 2025504 AMAQI
28°C26/31°C
7th Aug 2025485 AMAQI
7th Aug 2025496 AMAQI
7th Aug 2025507 AMAQI
7th Aug 2025468 AMAQI
7th Aug 2025489 AMAQI
7th Aug 20255210 AMAQI
7th Aug 20255011 AMAQI
7th Aug 20254512 PMAQI
7th Aug 2025551 PMAQI
7th Aug 2025582 PMAQI
7th Aug 2025593 PMAQI
7th Aug 2025574 PMAQI
7th Aug 2025445 PMAQI
7th Aug 2025536 PMAQI
7th Aug 2025527 PMAQI
7th Aug 2025528 PMAQI
7th Aug 2025529 PMAQI
7th Aug 20255110 PMAQI
7th Aug 20255011 PMAQI
8th Aug 20255012 AMAQI
8th Aug 2025491 AMAQI
8th Aug 2025492 AMAQI
8th Aug 2025503 AMAQI
8th Aug 2025514 AMAQI
28°C26/30°C
8th Aug 2025515 AMAQI
8th Aug 2025516 AMAQI
8th Aug 2025517 AMAQI
8th Aug 2025638 AMAQI
8th Aug 2025769 AMAQI
8th Aug 20257410 AMAQI
8th Aug 20257611 AMAQI
8th Aug 20258012 PMAQI
8th Aug 2025721 PMAQI
8th Aug 2025592 PMAQI
8th Aug 2025483 PMAQI
8th Aug 2025374 PMAQI
8th Aug 2025325 PMAQI
8th Aug 2025346 PMAQI
8th Aug 2025437 PMAQI
8th Aug 2025468 PMAQI
8th Aug 2025469 PMAQI
8th Aug 20255110 PMAQI
8th Aug 20254911 PMAQI
9th Aug 20255112 AMAQI
9th Aug 2025511 AMAQI
9th Aug 2025512 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025544 AMAQI
29°C27/30°C
9th Aug 2025545 AMAQI
9th Aug 2025556 AMAQI
9th Aug 2025557 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025489 AMAQI
9th Aug 20254610 AMAQI
9th Aug 20255011 AMAQI
9th Aug 20255112 PMAQI
9th Aug 2025521 PMAQI
9th Aug 2025472 PMAQI
9th Aug 2025383 PMAQI
9th Aug 2025354 PMAQI
9th Aug 2025265 PMAQI
9th Aug 2025216 PMAQI
9th Aug 2025267 PMAQI
9th Aug 2025358 PMAQI
9th Aug 2025399 PMAQI
9th Aug 20254010 PMAQI
9th Aug 20253811 PMAQI
10th Aug 20254112 AMAQI
10th Aug 2025521 AMAQI
10th Aug 2025532 AMAQI
10th Aug 2025523 AMAQI
10th Aug 2025524 AMAQI
29°C27/31°C
10th Aug 2025525 AMAQI
10th Aug 2025526 AMAQI
10th Aug 2025527 AMAQI
10th Aug 2025398 AMAQI
10th Aug 2025259 AMAQI
10th Aug 20252010 AMAQI
10th Aug 20252411 AMAQI
10th Aug 20252912 PMAQI
10th Aug 2025321 PMAQI
10th Aug 2025212 PMAQI
10th Aug 2025193 PMAQI
10th Aug 2025194 PMAQI
10th Aug 2025225 PMAQI
10th Aug 2025216 PMAQI
10th Aug 2025307 PMAQI
10th Aug 2025358 PMAQI
10th Aug 2025349 PMAQI
10th Aug 20253310 PMAQI
10th Aug 20253311 PMAQI
11th Aug 20253712 AMAQI
11th Aug 2025521 AMAQI
11th Aug 2025512 AMAQI
11th Aug 2025483 AMAQI
11th Aug 2025454 AMAQI
29°C27/30°C
11th Aug 2025455 AMAQI
11th Aug 2025466 AMAQI
11th Aug 2025467 AMAQI
11th Aug 2025248 AMAQI
11th Aug 2025209 AMAQI
11th Aug 20252110 AMAQI
11th Aug 20252611 AMAQI
11th Aug 20252712 PMAQI
11th Aug 2025251 PMAQI
11th Aug 2025342 PMAQI
11th Aug 2025383 PMAQI
11th Aug 2025344 PMAQI
11th Aug 2025345 PMAQI
11th Aug 2025366 PMAQI
11th Aug 2025437 PMAQI
11th Aug 2025488 PMAQI
11th Aug 2025459 PMAQI
11th Aug 20255010 PMAQI
11th Aug 20254111 PMAQI
12th Aug 20254912 AMAQI
12th Aug 2025581 AMAQI
12th Aug 2025522 AMAQI
12th Aug 2025503 AMAQI
12th Aug 2025504 AMAQI
28°C27/30°C
12th Aug 2025505 AMAQI
12th Aug 2025496 AMAQI
12th Aug 2025487 AMAQI
12th Aug 2025508 AMAQI
12th Aug 2025609 AMAQI
12th Aug 20255210 AMAQI
12th Aug 20256411 AMAQI
12th Aug 20255912 PMAQI
12th Aug 2025501 PMAQI
12th Aug 2025492 PMAQI
12th Aug 2025553 PMAQI
12th Aug 2025514 PMAQI
12th Aug 2025575 PMAQI
12th Aug 2025456 PMAQI
12th Aug 2025497 PMAQI
12th Aug 2025498 PMAQI
12th Aug 2025519 PMAQI
12th Aug 20254910 PMAQI
12th Aug 20254411 PMAQI
13th Aug 20254612 AMAQI
13th Aug 2025521 AMAQI
13th Aug 2025512 AMAQI
13th Aug 2025503 AMAQI
13th Aug 2025524 AMAQI
28°C27/30°C
13th Aug 2025515 AMAQI
13th Aug 2025526 AMAQI
13th Aug 2025507 AMAQI
13th Aug 2025378 AMAQI
13th Aug 2025389 AMAQI
13th Aug 20253410 AMAQI
13th Aug 20254411 AMAQI
13th Aug 20253512 PMAQI
13th Aug 2025381 PMAQI
13th Aug 2025352 PMAQI
13th Aug 2025473 PMAQI
13th Aug 2025424 PMAQI
13th Aug 2025405 PMAQI
13th Aug 2025336 PMAQI
13th Aug 2025367 PMAQI
13th Aug 2025428 PMAQI
13th Aug 2025379 PMAQI
13th Aug 20254210 PMAQI
13th Aug 20253911 PMAQI
14th Aug 20254712 AMAQI
14th Aug 2025521 AMAQI
14th Aug 2025512 AMAQI
14th Aug 2025463 AMAQI
14th Aug 2025474 AMAQI
29°C26/34°C
14th Aug 2025485 AMAQI
14th Aug 2025466 AMAQI
14th Aug 2025477 AMAQI
14th Aug 2025228 AMAQI
14th Aug 2025279 AMAQI
14th Aug 20252710 AMAQI
14th Aug 20253511 AMAQI
14th Aug 20253012 PMAQI
14th Aug 2025261 PMAQI
14th Aug 2025232 PMAQI
14th Aug 2025273 PMAQI
14th Aug 2025334 PMAQI
14th Aug 2025325 PMAQI
14th Aug 2025446 PMAQI
14th Aug 2025377 PMAQI
14th Aug 2025418 PMAQI
14th Aug 2025419 PMAQI
14th Aug 20254110 PMAQI
14th Aug 20253911 PMAQI
15th Aug 20254412 AMAQI
15th Aug 2025481 AMAQI
15th Aug 2025462 AMAQI
15th Aug 2025443 AMAQI
15th Aug 2025424 AMAQI
29°C27/31°C
15th Aug 2025425 AMAQI
15th Aug 2025446 AMAQI
15th Aug 2025437 AMAQI
15th Aug 2025248 AMAQI
15th Aug 2025329 AMAQI
15th Aug 20252610 AMAQI
15th Aug 20252711 AMAQI
15th Aug 20253212 PMAQI
15th Aug 2025391 PMAQI
15th Aug 2025402 PMAQI
15th Aug 2025293 PMAQI
15th Aug 2025454 PMAQI
15th Aug 2025355 PMAQI
15th Aug 2025276 PMAQI
15th Aug 2025447 PMAQI
15th Aug 2025428 PMAQI
15th Aug 2025459 PMAQI
15th Aug 20254010 PMAQI
15th Aug 20254111 PMAQI
16th Aug 20254412 AMAQI
16th Aug 2025481 AMAQI
16th Aug 2025472 AMAQI
16th Aug 2025463 AMAQI
16th Aug 2025444 AMAQI
29°C26/31°C
16th Aug 2025445 AMAQI
16th Aug 2025426 AMAQI
16th Aug 2025437 AMAQI
16th Aug 2025398 AMAQI
16th Aug 2025309 AMAQI
16th Aug 20253710 AMAQI
16th Aug 20253111 AMAQI
16th Aug 20253212 PMAQI
16th Aug 2025381 PMAQI
16th Aug 2025322 PMAQI
16th Aug 2025333 PMAQI
16th Aug 2025344 PMAQI
16th Aug 2025425 PMAQI
16th Aug 2025406 PMAQI
16th Aug 2025447 PMAQI
16th Aug 2025418 PMAQI
16th Aug 2025429 PMAQI
16th Aug 20254110 PMAQI
16th Aug 20254211 PMAQI
17th Aug 20254512 AMAQI
17th Aug 2025421 AMAQI
17th Aug 2025422 AMAQI
17th Aug 2025413 AMAQI
17th Aug 2025404 AMAQI
29°C27/30°C
17th Aug 2025415 AMAQI
17th Aug 2025406 AMAQI
17th Aug 2025407 AMAQI
17th Aug 2025388 AMAQI
17th Aug 2025389 AMAQI
17th Aug 20254210 AMAQI
17th Aug 20253911 AMAQI
17th Aug 20253612 PMAQI
17th Aug 2025421 PMAQI
17th Aug 2025342 PMAQI
17th Aug 2025373 PMAQI
17th Aug 2025344 PMAQI
17th Aug 2025365 PMAQI
17th Aug 2025356 PMAQI
17th Aug 2025427 PMAQI
17th Aug 2025438 PMAQI
17th Aug 2025469 PMAQI
17th Aug 20254010 PMAQI
17th Aug 20254511 PMAQI
18th Aug 20254112 AMAQI
18th Aug 2025421 AMAQI
18th Aug 2025392 AMAQI
18th Aug 2025433 AMAQI
18th Aug 2025424 AMAQI
29°C27/31°C
18th Aug 2025445 AMAQI
18th Aug 2025406 AMAQI
18th Aug 2025407 AMAQI
18th Aug 2025428 AMAQI
18th Aug 2025509 AMAQI
18th Aug 20254810 AMAQI
18th Aug 20254511 AMAQI
18th Aug 20254012 PMAQI
18th Aug 2025381 PMAQI
18th Aug 2025382 PMAQI
18th Aug 2025443 PMAQI
18th Aug 2025364 PMAQI
18th Aug 2025385 PMAQI
18th Aug 2025326 PMAQI
18th Aug 2025397 PMAQI
18th Aug 2025428 PMAQI
18th Aug 2025419 PMAQI
18th Aug 20254810 PMAQI
18th Aug 20254511 PMAQI
19th Aug 20254212 AMAQI
19th Aug 2025441 AMAQI
19th Aug 2025422 AMAQI
19th Aug 2025423 AMAQI
19th Aug 2025434 AMAQI
28°C27/30°C
19th Aug 2025425 AMAQI
19th Aug 2025436 AMAQI
19th Aug 2025427 AMAQI
19th Aug 2025348 AMAQI
19th Aug 2025369 AMAQI
19th Aug 20254210 AMAQI
19th Aug 20254611 AMAQI
19th Aug 20254012 PMAQI
19th Aug 2025391 PMAQI
19th Aug 2025362 PMAQI
19th Aug 2025413 PMAQI
19th Aug 2025364 PMAQI
19th Aug 2025375 PMAQI
19th Aug 2025436 PMAQI
19th Aug 2025427 PMAQI
19th Aug 2025468 PMAQI
19th Aug 2025409 PMAQI
19th Aug 20254310 PMAQI
19th Aug 20254111 PMAQI
20th Aug 20254412 AMAQI
20th Aug 2025431 AMAQI
20th Aug 2025462 AMAQI
20th Aug 2025473 AMAQI
20th Aug 2025444 AMAQI
28°C27/30°C
20th Aug 2025445 AMAQI
20th Aug 2025446 AMAQI
20th Aug 2025457 AMAQI
20th Aug 2025368 AMAQI
20th Aug 2025359 AMAQI
20th Aug 20254710 AMAQI
20th Aug 20253111 AMAQI
20th Aug 20253112 PMAQI
20th Aug 2025401 PMAQI
20th Aug 2025342 PMAQI
20th Aug 2025423 PMAQI
20th Aug 2025354 PMAQI
20th Aug 2025375 PMAQI
20th Aug 2025286 PMAQI
20th Aug 2025377 PMAQI
20th Aug 2025408 PMAQI
20th Aug 2025439 PMAQI
20th Aug 20253810 PMAQI
20th Aug 20253911 PMAQI
21st Aug 20254512 AMAQI
21st Aug 2025441 AMAQI
21st Aug 2025442 AMAQI
21st Aug 2025443 AMAQI
21st Aug 2025424 AMAQI
28°C26/30°C
21st Aug 2025425 AMAQI
21st Aug 2025446 AMAQI
21st Aug 2025427 AMAQI
21st Aug 2025428 AMAQI
21st Aug 2025389 AMAQI
21st Aug 20253910 AMAQI
21st Aug 20254211 AMAQI
21st Aug 20254012 PMAQI
21st Aug 2025341 PMAQI
21st Aug 2025332 PMAQI
21st Aug 2025343 PMAQI
21st Aug 2025414 PMAQI
21st Aug 2025445 PMAQI
21st Aug 2025436 PMAQI
21st Aug 2025427 PMAQI
21st Aug 2025458 PMAQI
21st Aug 2025429 PMAQI
21st Aug 20254610 PMAQI
21st Aug 20254011 PMAQI
22nd Aug 20254212 AMAQI
22nd Aug 2025461 AMAQI
22nd Aug 2025452 AMAQI
22nd Aug 2025453 AMAQI
22nd Aug 2025454 AMAQI
29°C27/31°C
22nd Aug 2025445 AMAQI
22nd Aug 2025446 AMAQI
22nd Aug 2025447 AMAQI
22nd Aug 2025428 AMAQI
22nd Aug 2025409 AMAQI
22nd Aug 20255110 AMAQI
22nd Aug 20255711 AMAQI
22nd Aug 20255012 PMAQI
22nd Aug 2025541 PMAQI
22nd Aug 2025562 PMAQI
22nd Aug 2025543 PMAQI
22nd Aug 2025544 PMAQI
22nd Aug 2025505 PMAQI
22nd Aug 2025466 PMAQI
22nd Aug 2025487 PMAQI
22nd Aug 2025508 PMAQI
22nd Aug 2025519 PMAQI
22nd Aug 20254710 PMAQI
22nd Aug 20254611 PMAQI
23rd Aug 20254612 AMAQI
23rd Aug 2025461 AMAQI
23rd Aug 2025462 AMAQI
23rd Aug 2025473 AMAQI
23rd Aug 2025484 AMAQI
29°C27/30°C
23rd Aug 2025475 AMAQI
23rd Aug 2025486 AMAQI
23rd Aug 2025477 AMAQI
23rd Aug 2025588 AMAQI
23rd Aug 2025589 AMAQI
23rd Aug 20255610 AMAQI
23rd Aug 20255711 AMAQI
23rd Aug 20254912 PMAQI
23rd Aug 2025461 PMAQI
23rd Aug 2025412 PMAQI
23rd Aug 2025403 PMAQI
23rd Aug 2025484 PMAQI
23rd Aug 2025475 PMAQI
23rd Aug 2025466 PMAQI
23rd Aug 2025507 PMAQI
23rd Aug 2025538 PMAQI
23rd Aug 2025529 PMAQI
23rd Aug 20254910 PMAQI
23rd Aug 20255011 PMAQI
24th Aug 20255012 AMAQI
24th Aug 2025471 AMAQI
24th Aug 2025472 AMAQI
24th Aug 2025483 AMAQI
24th Aug 2025484 AMAQI
29°C27/31°C
24th Aug 2025485 AMAQI
24th Aug 2025496 AMAQI
24th Aug 2025507 AMAQI
24th Aug 2025468 AMAQI
24th Aug 2025529 AMAQI
24th Aug 20255010 AMAQI
24th Aug 20254611 AMAQI
24th Aug 20254412 PMAQI
24th Aug 2025521 PMAQI
24th Aug 2025502 PMAQI
24th Aug 2025483 PMAQI
24th Aug 2025444 PMAQI
24th Aug 2025445 PMAQI
24th Aug 2025426 PMAQI
24th Aug 2025467 PMAQI
24th Aug 2025518 PMAQI
24th Aug 2025479 PMAQI
24th Aug 20255010 PMAQI
24th Aug 20255011 PMAQI
25th Aug 20254812 AMAQI
25th Aug 2025491 AMAQI
25th Aug 2025492 AMAQI
25th Aug 2025493 AMAQI
25th Aug 2025514 AMAQI
29°C27/30°C
25th Aug 2025505 AMAQI
5 AM25th Aug 2025516 AMAQI
25th Aug 2025497 AMAQI
25th Aug 2025488 AMAQI
25th Aug 2025499 AMAQI
25th Aug 20254810 AMAQI
25th Aug 20254811 AMAQI
11 AM25th Aug 20254612 PMAQI
25th Aug 2025471 PMAQI
25th Aug 2025442 PMAQI
25th Aug 2025513 PMAQI
25th Aug 2025484 PMAQI
6 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
45AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 PM - 6 PM
38AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 45), while the lowest AQI was between 12 PM to 6 PM (Avg. 38).
Night time
Avg. Highest Time
1 AM - 4 AM
46AQI
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. 46), while the lowest AQI was between 7 PM to 7 PM (Avg. 39).
2025 Days Vs Air Quality
Shalu, Taichung, Taichung, Taiwan
2025
51%
120
49%
116
Total number of days with different AQI categories in last 237 days in 2025 (128 days remaining)
Good
120 DaysModerate
116 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2025, 51% of 237 days were within WHO’s safe air quality limits, and 49% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Shalu, Taichung, Taichung, Taiwan
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
81AQI
81AQI
2nd January 2025
52AQI
52AQI
3rd January 2025
58AQI
58AQI
4th January 2025
56AQI
56AQI
5th January 2025
59AQI
59AQI
6th January 2025
69AQI
69AQI
7th January 2025
65AQI
65AQI
8th January 2025
57AQI
57AQI
9th January 2025
62AQI
62AQI
10th January 2025
54AQI
54AQI
11th January 2025
44AQI
44AQI
12th January 2025
52AQI
52AQI
13th January 2025
55AQI
55AQI
14th January 2025
78AQI
78AQI
15th January 2025
75AQI
75AQI
16th January 2025
59AQI
59AQI
17th January 2025
54AQI
54AQI
18th January 2025
59AQI
59AQI
19th January 2025
54AQI
54AQI
20th January 2025
64AQI
64AQI
21st January 2025
79AQI
79AQI
22nd January 2025
100AQI
100AQI
23rd January 2025
66AQI
66AQI
24th January 2025
73AQI
73AQI
25th January 2025
69AQI
69AQI
26th January 2025
59AQI
59AQI
27th January 2025
54AQI
54AQI
28th January 2025
55AQI
55AQI
29th January 2025
55AQI
55AQI
30th January 2025
64AQI
64AQI
31st January 2025
70AQI
70AQI
1st February 2025
59AQI
59AQI
2nd February 2025
46AQI
46AQI
3rd February 2025
47AQI
47AQI
4th February 2025
71AQI
71AQI
5th February 2025
60AQI
60AQI
6th February 2025
79AQI
79AQI
7th February 2025
46AQI
46AQI
8th February 2025
58AQI
58AQI
9th February 2025
40AQI
40AQI
10th February 2025
50AQI
50AQI
11th February 2025
56AQI
56AQI
12th February 2025
60AQI
60AQI
13th February 2025
46AQI
46AQI
14th February 2025
51AQI
51AQI
15th February 2025
50AQI
50AQI
16th February 2025
68AQI
68AQI
17th February 2025
83AQI
83AQI
18th February 2025
53AQI
53AQI
19th February 2025
59AQI
59AQI
20th February 2025
57AQI
57AQI
21st February 2025
41AQI
41AQI
22nd February 2025
48AQI
48AQI
23rd February 2025
36AQI
36AQI
24th February 2025
51AQI
51AQI
25th February 2025
76AQI
76AQI
26th February 2025
61AQI
61AQI
27th February 2025
96AQI
96AQI
28th February 2025
68AQI
68AQI
1st March 2025
71AQI
71AQI
2nd March 2025
64AQI
64AQI
3rd March 2025
62AQI
62AQI
4th March 2025
50AQI
50AQI
5th March 2025
38AQI
38AQI
6th March 2025
38AQI
38AQI
7th March 2025
50AQI
50AQI
8th March 2025
48AQI
48AQI
9th March 2025
53AQI
53AQI
10th March 2025
67AQI
67AQI
11th March 2025
80AQI
80AQI
12th March 2025
66AQI
66AQI
13th March 2025
58AQI
58AQI
14th March 2025
64AQI
64AQI
15th March 2025
52AQI
52AQI
16th March 2025
47AQI
47AQI
17th March 2025
65AQI
65AQI
18th March 2025
54AQI
54AQI
19th March 2025
65AQI
65AQI
20th March 2025
60AQI
60AQI
21st March 2025
61AQI
61AQI
22nd March 2025
68AQI
68AQI
23rd March 2025
72AQI
72AQI
24th March 2025
64AQI
64AQI
25th March 2025
65AQI
65AQI
26th March 2025
65AQI
65AQI
27th March 2025
60AQI
60AQI
28th March 2025
61AQI
61AQI
29th March 2025
40AQI
40AQI
30th March 2025
36AQI
36AQI
31st March 2025
30AQI
30AQI
1st April 2025
31AQI
31AQI
2nd April 2025
47AQI
47AQI
3rd April 2025
55AQI
55AQI
4th April 2025
77AQI
77AQI
5th April 2025
64AQI
64AQI
6th April 2025
57AQI
57AQI
7th April 2025
75AQI
75AQI
8th April 2025
73AQI
73AQI
9th April 2025
66AQI
66AQI
10th April 2025
66AQI
66AQI
11th April 2025
71AQI
71AQI
12th April 2025
56AQI
56AQI
13th April 2025
86AQI
86AQI
14th April 2025
74AQI
74AQI
15th April 2025
84AQI
84AQI
16th April 2025
82AQI
82AQI
17th April 2025
75AQI
75AQI
18th April 2025
67AQI
67AQI
19th April 2025
63AQI
63AQI
20th April 2025
60AQI
60AQI
21st April 2025
63AQI
63AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
58AQI
58AQI
24th April 2025
62AQI
62AQI
25th April 2025
40AQI
40AQI
26th April 2025
56AQI
56AQI
27th April 2025
54AQI
54AQI
28th April 2025
56AQI
56AQI
29th April 2025
61AQI
61AQI
30th April 2025
69AQI
69AQI
1st May 2025
63AQI
63AQI
2nd May 2025
74AQI
74AQI
3rd May 2025
68AQI
68AQI
4th May 2025
71AQI
71AQI
5th May 2025
67AQI
67AQI
6th May 2025
65AQI
65AQI
7th May 2025
51AQI
51AQI
8th May 2025
63AQI
63AQI
9th May 2025
45AQI
45AQI
10th May 2025
39AQI
39AQI
11th May 2025
34AQI
34AQI
12th May 2025
51AQI
51AQI
13th May 2025
55AQI
55AQI
14th May 2025
52AQI
52AQI
15th May 2025
45AQI
45AQI
16th May 2025
48AQI
48AQI
17th May 2025
41AQI
41AQI
18th May 2025
35AQI
35AQI
19th May 2025
37AQI
37AQI
20th May 2025
37AQI
37AQI
21st May 2025
32AQI
32AQI
22nd May 2025
43AQI
43AQI
23rd May 2025
40AQI
40AQI
24th May 2025
35AQI
35AQI
25th May 2025
49AQI
49AQI
26th May 2025
43AQI
43AQI
27th May 2025
46AQI
46AQI
28th May 2025
51AQI
51AQI
29th May 2025
28AQI
28AQI
30th May 2025
48AQI
48AQI
31st May 2025
58AQI
58AQI
1st June 2025
55AQI
55AQI
2nd June 2025
39AQI
39AQI
3rd June 2025
37AQI
37AQI
4th June 2025
37AQI
37AQI
5th June 2025
35AQI
35AQI
6th June 2025
39AQI
39AQI
7th June 2025
33AQI
33AQI
8th June 2025
31AQI
31AQI
9th June 2025
30AQI
30AQI
10th June 2025
33AQI
33AQI
11th June 2025
40AQI
40AQI
12th June 2025
50AQI
50AQI
13th June 2025
25AQI
25AQI
14th June 2025
31AQI
31AQI
15th June 2025
34AQI
34AQI
16th June 2025
33AQI
33AQI
17th June 2025
32AQI
32AQI
18th June 2025
37AQI
37AQI
19th June 2025
32AQI
32AQI
20th June 2025
35AQI
35AQI
21st June 2025
30AQI
30AQI
22nd June 2025
28AQI
28AQI
23rd June 2025
27AQI
27AQI
24th June 2025
27AQI
27AQI
25th June 2025
31AQI
31AQI
26th June 2025
27AQI
27AQI
27th June 2025
25AQI
25AQI
28th June 2025
27AQI
27AQI
29th June 2025
27AQI
27AQI
30th June 2025
34AQI
34AQI
1st July 2025
41AQI
41AQI
2nd July 2025
46AQI
46AQI
3rd July 2025
46AQI
46AQI
4th July 2025
48AQI
48AQI
5th July 2025
37AQI
37AQI
6th July 2025
39AQI
39AQI
7th July 2025
33AQI
33AQI
8th July 2025
40AQI
40AQI
9th July 2025
36AQI
36AQI
10th July 2025
37AQI
37AQI
11th July 2025
38AQI
38AQI
12th July 2025
42AQI
42AQI
13th July 2025
47AQI
47AQI
14th July 2025
49AQI
49AQI
15th July 2025
44AQI
44AQI
16th July 2025
46AQI
46AQI
17th July 2025
49AQI
49AQI
18th July 2025
49AQI
49AQI
19th July 2025
53AQI
53AQI
20th July 2025
45AQI
45AQI
21st July 2025
36AQI
36AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
54AQI
54AQI
24th July 2025
40AQI
40AQI
25th July 2025
34AQI
34AQI
26th July 2025
33AQI
33AQI
27th July 2025
40AQI
40AQI
28th July 2025
29AQI
29AQI
29th July 2025
33AQI
33AQI
30th July 2025
30AQI
30AQI
31st July 2025
33AQI
33AQI
1st August 2025
46AQI
46AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
41AQI
41AQI
4th August 2025
41AQI
41AQI
5th August 2025
48AQI
48AQI
6th August 2025
47AQI
47AQI
7th August 2025
51AQI
51AQI
8th August 2025
52AQI
52AQI
9th August 2025
44AQI
44AQI
10th August 2025
36AQI
36AQI
11th August 2025
40AQI
40AQI
12th August 2025
51AQI
51AQI
13th August 2025
43AQI
43AQI
14th August 2025
39AQI
39AQI
15th August 2025
39AQI
39AQI
16th August 2025
41AQI
41AQI
17th August 2025
40AQI
40AQI
18th August 2025
41AQI
41AQI
19th August 2025
41AQI
41AQI
20th August 2025
40AQI
40AQI
21st August 2025
42AQI
42AQI
22nd August 2025
48AQI
48AQI
23rd August 2025
49AQI
49AQI
24th August 2025
48AQI
48AQI
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
63AQI
58AQI
57AQI
63AQI
49AQI
33AQI
41AQI
44AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202551AQI
1
30
10
18
9
22
3
27
18
13
29
1
29
2
21
3
120
116
Highest AQI recorded in
April63AQI
Lowest AQI recorded in
June33AQI
202451AQI
3
28
6
22
1
3
27
1
8
22
11
20
29
31
24
7
16
14
19
12
21
8
1
12
19
183
179
3
Highest AQI recorded in
January70AQI
Lowest AQI recorded in
July31AQI
202353AQI
10
21
8
20
8
21
2
3
25
2
8
23
24
6
27
4
28
3
16
14
19
11
1
10
19
15
16
176
183
5
Highest AQI recorded in
April74AQI
Lowest AQI recorded in
July32AQI
202248AQI
11
19
12
9
7
19
5
10
20
21
10
30
23
1
1
14
14
23
8
13
17
21
10
186
127
5
Highest AQI recorded in
March74AQI
Lowest AQI recorded in
June22AQI
202152AQI
8
19
2
4
16
8
4
24
3
9
21
25
6
30
26
5
31
13
17
18
13
15
14
1
14
17
197
152
14
Highest AQI recorded in
February80AQI
Lowest AQI recorded in
June26AQI
202043AQI
3
9
1
4
16
1
13
5
30
30
1
27
4
19
11
22
9
15
14
1
24
6
1
187
75
4
Highest AQI recorded in
March73AQI
Lowest AQI recorded in
July24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
53AQILeast Polluted Year Recorded
2020(Avg.)
43AQIShalu's annual 2025 AQI (51) shows an average percentage change of 4.8% (worsened AQI) compared to previous years: 2020 (43), 2021 (52), 2022 (48), 2023 (53), 2024 (51).
