Hukou, Zhubei, Hsinchu, 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
Hukou, Zhubei, Hsinchu, Taiwan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2021
81AQILowest AQI recorded on
31st Aug 2023
18AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Hukou, Zhubei, Hsinchu, Taiwan
AQI
Day
Night
.
5 AM2nd Aug 2025
6 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
10AM2nd Aug
56AQI
Avg. Lowest Time
5PM2nd Aug
28AQI
Night time
Avg. Highest Time
3AM3rd Aug
51AQI
Avg. Lowest Time
7PM2nd Aug
38AQI
In the last 24 hours,
Hukou's AQI reached its highest point of 56 at 10 AM during the Day, while the lowest point, 28, was recorded at 5 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hukou, Zhubei, Hsinchu, Taiwan
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025445 AMAQI
4th Jul 2025446 AMAQI
4th Jul 2025447 AMAQI
4th Jul 2025408 AMAQI
4th Jul 2025499 AMAQI
4th Jul 20255510 AMAQI
4th Jul 20255511 AMAQI
4th Jul 20255212 PMAQI
4th Jul 2025521 PMAQI
4th Jul 2025542 PMAQI
4th Jul 2025543 PMAQI
4th Jul 2025584 PMAQI
4th Jul 2025575 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025527 PMAQI
4th Jul 2025518 PMAQI
4th Jul 2025509 PMAQI
4th Jul 20254610 PMAQI
4th Jul 20254411 PMAQI
5th Jul 20254412 AMAQI
5th Jul 2025481 AMAQI
5th Jul 2025472 AMAQI
5th Jul 2025483 AMAQI
5th Jul 2025504 AMAQI
30°C28/34°C
5th Jul 2025495 AMAQI
5th Jul 2025506 AMAQI
5th Jul 2025497 AMAQI
5th Jul 2025358 AMAQI
5th Jul 2025379 AMAQI
5th Jul 20253410 AMAQI
5th Jul 20253411 AMAQI
5th Jul 20253712 PMAQI
5th Jul 2025331 PMAQI
5th Jul 2025312 PMAQI
5th Jul 2025323 PMAQI
5th Jul 2025304 PMAQI
5th Jul 2025315 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025347 PMAQI
5th Jul 2025428 PMAQI
5th Jul 2025469 PMAQI
5th Jul 20254410 PMAQI
5th Jul 20254211 PMAQI
6th Jul 20254312 AMAQI
6th Jul 2025481 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025463 AMAQI
6th Jul 2025444 AMAQI
29°C27/31°C
6th Jul 2025445 AMAQI
6th Jul 2025446 AMAQI
6th Jul 2025437 AMAQI
6th Jul 2025398 AMAQI
6th Jul 2025339 AMAQI
6th Jul 20253310 AMAQI
6th Jul 20253511 AMAQI
6th Jul 20253912 PMAQI
6th Jul 2025391 PMAQI
6th Jul 2025382 PMAQI
6th Jul 2025353 PMAQI
6th Jul 2025374 PMAQI
6th Jul 2025425 PMAQI
6th Jul 2025436 PMAQI
6th Jul 2025387 PMAQI
6th Jul 2025388 PMAQI
6th Jul 2025389 PMAQI
6th Jul 20253810 PMAQI
6th Jul 20253611 PMAQI
7th Jul 20253812 AMAQI
7th Jul 2025441 AMAQI
7th Jul 2025432 AMAQI
7th Jul 2025443 AMAQI
7th Jul 2025424 AMAQI
29°C27/32°C
7th Jul 2025415 AMAQI
7th Jul 2025416 AMAQI
7th Jul 2025427 AMAQI
7th Jul 2025248 AMAQI
7th Jul 2025179 AMAQI
7th Jul 20251610 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20253012 PMAQI
7th Jul 2025261 PMAQI
7th Jul 2025242 PMAQI
7th Jul 2025283 PMAQI
7th Jul 2025274 PMAQI
7th Jul 2025305 PMAQI
7th Jul 2025316 PMAQI
7th Jul 2025377 PMAQI
7th Jul 2025388 PMAQI
7th Jul 2025399 PMAQI
7th Jul 20254010 PMAQI
7th Jul 20253811 PMAQI
8th Jul 20254012 AMAQI
8th Jul 2025421 AMAQI
8th Jul 2025432 AMAQI
8th Jul 2025403 AMAQI
8th Jul 2025384 AMAQI
26°C25/27°C
8th Jul 2025385 AMAQI
8th Jul 2025386 AMAQI
8th Jul 2025387 AMAQI
8th Jul 2025468 AMAQI
8th Jul 2025549 AMAQI
8th Jul 20255210 AMAQI
8th Jul 20255011 AMAQI
8th Jul 20254812 PMAQI
8th Jul 2025491 PMAQI
8th Jul 2025462 PMAQI
8th Jul 2025413 PMAQI
8th Jul 2025444 PMAQI
8th Jul 2025495 PMAQI
8th Jul 2025466 PMAQI
8th Jul 2025417 PMAQI
8th Jul 2025428 PMAQI
8th Jul 2025439 PMAQI
8th Jul 20254210 PMAQI
8th Jul 20254011 PMAQI
9th Jul 20254012 AMAQI
9th Jul 2025391 AMAQI
9th Jul 2025402 AMAQI
9th Jul 2025403 AMAQI
9th Jul 2025404 AMAQI
29°C25/33°C
9th Jul 2025425 AMAQI
9th Jul 2025406 AMAQI
9th Jul 2025427 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025339 AMAQI
9th Jul 20253810 AMAQI
9th Jul 20253811 AMAQI
9th Jul 20254012 PMAQI
9th Jul 2025431 PMAQI
9th Jul 2025432 PMAQI
9th Jul 2025423 PMAQI
9th Jul 2025444 PMAQI
9th Jul 2025495 PMAQI
9th Jul 2025466 PMAQI
9th Jul 2025467 PMAQI
9th Jul 2025458 PMAQI
9th Jul 2025469 PMAQI
9th Jul 20254410 PMAQI
9th Jul 20254211 PMAQI
10th Jul 20254112 AMAQI
10th Jul 2025411 AMAQI
10th Jul 2025412 AMAQI
10th Jul 2025403 AMAQI
10th Jul 2025404 AMAQI
25°C24/26°C
10th Jul 2025405 AMAQI
10th Jul 2025406 AMAQI
10th Jul 2025407 AMAQI
10th Jul 2025318 AMAQI
10th Jul 2025409 AMAQI
10th Jul 20253810 AMAQI
10th Jul 20253211 AMAQI
10th Jul 20253412 PMAQI
10th Jul 2025341 PMAQI
10th Jul 2025472 PMAQI
10th Jul 2025563 PMAQI
10th Jul 2025434 PMAQI
10th Jul 2025455 PMAQI
10th Jul 2025426 PMAQI
10th Jul 2025387 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025429 PMAQI
10th Jul 20254110 PMAQI
10th Jul 20254211 PMAQI
11th Jul 20254312 AMAQI
11th Jul 2025421 AMAQI
11th Jul 2025432 AMAQI
11th Jul 2025423 AMAQI
11th Jul 2025424 AMAQI
25°C24/26°C
11th Jul 2025425 AMAQI
11th Jul 2025426 AMAQI
11th Jul 2025417 AMAQI
11th Jul 2025258 AMAQI
11th Jul 2025309 AMAQI
11th Jul 20252810 AMAQI
11th Jul 20252211 AMAQI
11th Jul 20253412 PMAQI
11th Jul 2025361 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025403 PMAQI
11th Jul 2025464 PMAQI
11th Jul 2025545 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025488 PMAQI
11th Jul 2025489 PMAQI
11th Jul 20254610 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20254412 AMAQI
12th Jul 2025441 AMAQI
12th Jul 2025452 AMAQI
12th Jul 2025443 AMAQI
12th Jul 2025424 AMAQI
25°C24/28°C
12th Jul 2025425 AMAQI
12th Jul 2025426 AMAQI
12th Jul 2025447 AMAQI
12th Jul 2025438 AMAQI
12th Jul 2025439 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20253811 AMAQI
12th Jul 20254812 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025562 PMAQI
12th Jul 2025543 PMAQI
12th Jul 2025534 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025457 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025449 PMAQI
12th Jul 20254510 PMAQI
12th Jul 20254411 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025461 AMAQI
13th Jul 2025462 AMAQI
13th Jul 2025463 AMAQI
13th Jul 2025454 AMAQI
28°C25/31°C
13th Jul 2025455 AMAQI
13th Jul 2025456 AMAQI
13th Jul 2025457 AMAQI
13th Jul 2025468 AMAQI
13th Jul 2025389 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254911 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025532 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025494 PMAQI
13th Jul 2025465 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025509 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20255011 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025441 AMAQI
14th Jul 2025442 AMAQI
14th Jul 2025483 AMAQI
14th Jul 2025474 AMAQI
29°C26/32°C
14th Jul 2025475 AMAQI
14th Jul 2025466 AMAQI
14th Jul 2025477 AMAQI
14th Jul 2025548 AMAQI
14th Jul 2025539 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255611 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025484 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025506 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025508 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025492 AMAQI
15th Jul 2025493 AMAQI
15th Jul 2025514 AMAQI
29°C27/31°C
15th Jul 2025515 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025498 AMAQI
15th Jul 2025489 AMAQI
15th Jul 20253510 AMAQI
15th Jul 20253211 AMAQI
15th Jul 20253812 PMAQI
15th Jul 2025411 PMAQI
15th Jul 2025432 PMAQI
15th Jul 2025483 PMAQI
15th Jul 2025454 PMAQI
15th Jul 2025475 PMAQI
15th Jul 2025506 PMAQI
15th Jul 2025497 PMAQI
15th Jul 2025508 PMAQI
15th Jul 2025519 PMAQI
15th Jul 20255110 PMAQI
15th Jul 20255211 PMAQI
16th Jul 20255212 AMAQI
16th Jul 2025511 AMAQI
16th Jul 2025512 AMAQI
16th Jul 2025513 AMAQI
16th Jul 2025494 AMAQI
29°C26/33°C
16th Jul 2025515 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20254510 AMAQI
16th Jul 20254411 AMAQI
16th Jul 20254612 PMAQI
16th Jul 2025481 PMAQI
16th Jul 2025442 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025474 PMAQI
16th Jul 2025435 PMAQI
16th Jul 2025456 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20255110 PMAQI
16th Jul 20255111 PMAQI
17th Jul 20255112 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025523 AMAQI
17th Jul 2025514 AMAQI
30°C27/33°C
17th Jul 2025515 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025378 AMAQI
17th Jul 2025409 AMAQI
17th Jul 20254310 AMAQI
17th Jul 20254511 AMAQI
17th Jul 20254912 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025512 PMAQI
17th Jul 2025473 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20255110 PMAQI
17th Jul 20255111 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025512 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI
29°C27/32°C
18th Jul 2025515 AMAQI
18th Jul 2025516 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025558 AMAQI
18th Jul 2025509 AMAQI
18th Jul 20255010 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20254812 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025362 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025384 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025326 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025488 PMAQI
18th Jul 2025479 PMAQI
18th Jul 20254610 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025511 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025524 AMAQI
30°C27/33°C
19th Jul 2025515 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025169 AMAQI
19th Jul 20251410 AMAQI
19th Jul 20251611 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025312 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025488 PMAQI
19th Jul 2025499 PMAQI
19th Jul 20254810 PMAQI
19th Jul 20254911 PMAQI
20th Jul 20255112 AMAQI
20th Jul 2025521 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025503 AMAQI
20th Jul 2025494 AMAQI
30°C28/32°C
20th Jul 2025505 AMAQI
20th Jul 2025486 AMAQI
20th Jul 2025487 AMAQI
20th Jul 2025558 AMAQI
20th Jul 2025589 AMAQI
20th Jul 20253910 AMAQI
20th Jul 20253211 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025342 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025455 PMAQI
20th Jul 2025386 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025501 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025493 AMAQI
21st Jul 2025494 AMAQI
27°C25/30°C
21st Jul 2025495 AMAQI
21st Jul 2025486 AMAQI
21st Jul 2025487 AMAQI
21st Jul 2025268 AMAQI
21st Jul 2025199 AMAQI
21st Jul 20251810 AMAQI
21st Jul 20252011 AMAQI
21st Jul 20252712 PMAQI
21st Jul 2025261 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025364 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025176 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025481 AMAQI
22nd Jul 2025482 AMAQI
22nd Jul 2025463 AMAQI
22nd Jul 2025434 AMAQI
25°C25/26°C
22nd Jul 2025435 AMAQI
22nd Jul 2025436 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025288 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252511 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025301 PMAQI
22nd Jul 2025372 PMAQI
22nd Jul 2025363 PMAQI
22nd Jul 2025334 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253410 PMAQI
22nd Jul 20253511 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025451 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025404 AMAQI
28°C25/31°C
23rd Jul 2025405 AMAQI
23rd Jul 2025416 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025308 AMAQI
23rd Jul 2025219 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20253112 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025195 PMAQI
23rd Jul 2025216 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20253410 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025371 AMAQI
24th Jul 2025412 AMAQI
24th Jul 2025413 AMAQI
24th Jul 2025374 AMAQI
30°C26/35°C
24th Jul 2025385 AMAQI
24th Jul 2025376 AMAQI
24th Jul 2025377 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025219 AMAQI
24th Jul 20252410 AMAQI
24th Jul 20252611 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025261 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025318 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253011 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025363 AMAQI
25th Jul 2025344 AMAQI
30°C26/34°C
25th Jul 2025345 AMAQI
25th Jul 2025346 AMAQI
25th Jul 2025347 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025199 AMAQI
25th Jul 20251710 AMAQI
25th Jul 20252311 AMAQI
25th Jul 20252912 PMAQI
25th Jul 2025291 PMAQI
25th Jul 2025302 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025316 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025328 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253110 PMAQI
25th Jul 20252911 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025331 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025343 AMAQI
26th Jul 2025344 AMAQI
27°C26/29°C
26th Jul 2025345 AMAQI
26th Jul 2025336 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025278 AMAQI
26th Jul 2025289 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20252912 PMAQI
26th Jul 2025251 PMAQI
26th Jul 2025242 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025294 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025297 PMAQI
26th Jul 2025308 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20254311 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025351 AMAQI
27th Jul 2025352 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025324 AMAQI
28°C26/31°C
27th Jul 2025335 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025337 AMAQI
27th Jul 2025428 AMAQI
27th Jul 2025489 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20254811 AMAQI
27th Jul 20254812 PMAQI
27th Jul 2025531 PMAQI
27th Jul 2025472 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025434 PMAQI
27th Jul 2025425 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20253712 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025352 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025374 AMAQI
28°C27/29°C
28th Jul 2025385 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025387 AMAQI
28th Jul 2025218 AMAQI
28th Jul 2025179 AMAQI
28th Jul 20251710 AMAQI
28th Jul 20251811 AMAQI
28th Jul 20252112 PMAQI
28th Jul 2025281 PMAQI
28th Jul 2025252 PMAQI
28th Jul 2025233 PMAQI
28th Jul 2025254 PMAQI
28th Jul 2025245 PMAQI
28th Jul 2025266 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025299 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252711 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025382 AMAQI
29th Jul 2025373 AMAQI
29th Jul 2025344 AMAQI
29°C26/31°C
29th Jul 2025345 AMAQI
29th Jul 2025346 AMAQI
29th Jul 2025337 AMAQI
29th Jul 2025258 AMAQI
29th Jul 2025199 AMAQI
29th Jul 20251910 AMAQI
29th Jul 20252011 AMAQI
29th Jul 20251812 PMAQI
29th Jul 2025201 PMAQI
29th Jul 2025212 PMAQI
29th Jul 2025223 PMAQI
29th Jul 2025264 PMAQI
29th Jul 2025245 PMAQI
29th Jul 2025256 PMAQI
29th Jul 2025327 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20253610 PMAQI
29th Jul 20253311 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025351 AMAQI
30th Jul 2025362 AMAQI
30th Jul 2025343 AMAQI
30th Jul 2025324 AMAQI
27°C26/29°C
30th Jul 2025325 AMAQI
30th Jul 2025316 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025278 AMAQI
30th Jul 2025279 AMAQI
30th Jul 20253310 AMAQI
30th Jul 20253211 AMAQI
30th Jul 20253412 PMAQI
30th Jul 2025361 PMAQI
30th Jul 2025362 PMAQI
30th Jul 2025423 PMAQI
30th Jul 2025404 PMAQI
30th Jul 2025385 PMAQI
30th Jul 2025386 PMAQI
30th Jul 2025377 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025349 PMAQI
30th Jul 20253510 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253512 AMAQI
31st Jul 2025321 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025333 AMAQI
31st Jul 2025324 AMAQI
29°C27/33°C
31st Jul 2025325 AMAQI
31st Jul 2025326 AMAQI
31st Jul 2025327 AMAQI
31st Jul 2025328 AMAQI
31st Jul 2025329 AMAQI
31st Jul 20252510 AMAQI
31st Jul 20252611 AMAQI
31st Jul 20252212 PMAQI
31st Jul 2025211 PMAQI
31st Jul 2025272 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025415 PMAQI
31st Jul 2025436 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025518 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255011 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025421 AMAQI
1st Aug 2025462 AMAQI
1st Aug 2025363 AMAQI
1st Aug 2025364 AMAQI
30°C27/33°C
1st Aug 2025355 AMAQI
1st Aug 2025386 AMAQI
1st Aug 2025477 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025569 AMAQI
1st Aug 20255210 AMAQI
1st Aug 20255511 AMAQI
1st Aug 20254912 PMAQI
1st Aug 2025351 PMAQI
1st Aug 2025422 PMAQI
1st Aug 2025483 PMAQI
1st Aug 2025544 PMAQI
1st Aug 2025515 PMAQI
1st Aug 2025426 PMAQI
1st Aug 2025427 PMAQI
1st Aug 2025478 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20254911 PMAQI
2nd Aug 20254912 AMAQI
2nd Aug 2025461 AMAQI
2nd Aug 2025462 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025504 AMAQI
30°C27/33°C
2nd Aug 2025515 AMAQI
2nd Aug 2025496 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025448 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20255610 AMAQI
2nd Aug 20255411 AMAQI
2nd Aug 20254612 PMAQI
2nd Aug 2025481 PMAQI
2nd Aug 2025462 PMAQI
2nd Aug 2025403 PMAQI
2nd Aug 2025324 PMAQI
2nd Aug 2025285 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025387 PMAQI
2nd Aug 2025438 PMAQI
2nd Aug 2025439 PMAQI
2nd Aug 20254410 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025481 AMAQI
3rd Aug 2025482 AMAQI
3rd Aug 2025513 AMAQI
3rd Aug 2025514 AMAQI
30°C27/33°C
3rd Aug 2025515 AMAQI
5 AM3rd Aug 2025536 AMAQI
3rd Aug 2025517 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025479 AMAQI
3rd Aug 20253010 AMAQI
3rd Aug 20253011 AMAQI
11 AM3rd Aug 20253512 PMAQI
3rd Aug 2025381 PMAQI
3rd Aug 2025362 PMAQI
3rd Aug 2025353 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025325 PMAQI
3rd Aug 2025266 PMAQI
6 PM3rd Aug 2025357 PMAQI
3rd Aug 2025488 PMAQI
3rd Aug 2025469 PMAQI
3rd Aug 20254710 PMAQI
3rd Aug 20254411 PMAQI
11 PM4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 AM
43AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
8 AM - 11 AM
36AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 43), while the lowest AQI was between 8 AM to 11 AM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 4 AM
43AQI
5 hours / Day
150 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 12 AM to 4 AM (Avg. 43), while the lowest AQI was between 7 PM to 7 PM (Avg. 39).
2025 Days Vs Air Quality
Hukou, Zhubei, Hsinchu, Taiwan
2025
47%
100
53%
113
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
100 DaysModerate
113 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 47%
Health Risk Level:
Significant
In 2025, 47% of 215 days were within WHO’s safe air quality limits, and 53% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Hukou, Zhubei, Hsinchu, Taiwan
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
82AQI
82AQI
2nd January 2025
54AQI
54AQI
3rd January 2025
61AQI
61AQI
4th January 2025
47AQI
47AQI
5th January 2025
59AQI
59AQI
6th January 2025
74AQI
74AQI
7th January 2025
61AQI
61AQI
8th January 2025
56AQI
56AQI
9th January 2025
63AQI
63AQI
10th January 2025
51AQI
51AQI
11th January 2025
45AQI
45AQI
12th January 2025
51AQI
51AQI
13th January 2025
52AQI
52AQI
14th January 2025
67AQI
67AQI
15th January 2025
79AQI
79AQI
16th January 2025
54AQI
54AQI
17th January 2025
54AQI
54AQI
18th January 2025
56AQI
56AQI
19th January 2025
57AQI
57AQI
20th January 2025
68AQI
68AQI
21st January 2025
70AQI
70AQI
22nd January 2025
90AQI
90AQI
23rd January 2025
61AQI
61AQI
24th January 2025
65AQI
65AQI
25th January 2025
64AQI
64AQI
26th January 2025
53AQI
53AQI
27th January 2025
56AQI
56AQI
28th January 2025
56AQI
56AQI
29th January 2025
51AQI
51AQI
30th January 2025
58AQI
58AQI
31st January 2025
67AQI
67AQI
1st February 2025
49AQI
49AQI
2nd February 2025
44AQI
44AQI
3rd February 2025
51AQI
51AQI
4th February 2025
72AQI
72AQI
5th February 2025
55AQI
55AQI
6th February 2025
56AQI
56AQI
7th February 2025
47AQI
47AQI
8th February 2025
53AQI
53AQI
9th February 2025
40AQI
40AQI
10th February 2025
45AQI
45AQI
11th February 2025
51AQI
51AQI
12th February 2025
74AQI
74AQI
13th February 2025
50AQI
50AQI
14th February 2025
53AQI
53AQI
15th February 2025
54AQI
54AQI
16th February 2025
70AQI
70AQI
17th February 2025
86AQI
86AQI
18th February 2025
51AQI
51AQI
19th February 2025
50AQI
50AQI
20th February 2025
55AQI
55AQI
21st February 2025
40AQI
40AQI
22nd February 2025
42AQI
42AQI
23rd February 2025
35AQI
35AQI
24th February 2025
59AQI
59AQI
25th February 2025
64AQI
64AQI
26th February 2025
55AQI
55AQI
27th February 2025
115AQI
115AQI
28th February 2025
85AQI
85AQI
1st March 2025
90AQI
90AQI
2nd March 2025
66AQI
66AQI
3rd March 2025
78AQI
78AQI
4th March 2025
51AQI
51AQI
5th March 2025
43AQI
43AQI
6th March 2025
60AQI
60AQI
7th March 2025
53AQI
53AQI
8th March 2025
53AQI
53AQI
9th March 2025
52AQI
52AQI
10th March 2025
69AQI
69AQI
11th March 2025
83AQI
83AQI
12th March 2025
68AQI
68AQI
13th March 2025
63AQI
63AQI
14th March 2025
61AQI
61AQI
15th March 2025
43AQI
43AQI
16th March 2025
55AQI
55AQI
17th March 2025
66AQI
66AQI
18th March 2025
56AQI
56AQI
19th March 2025
69AQI
69AQI
20th March 2025
60AQI
60AQI
21st March 2025
60AQI
60AQI
22nd March 2025
69AQI
69AQI
23rd March 2025
71AQI
71AQI
24th March 2025
68AQI
68AQI
25th March 2025
68AQI
68AQI
26th March 2025
69AQI
69AQI
27th March 2025
63AQI
63AQI
28th March 2025
63AQI
63AQI
29th March 2025
44AQI
44AQI
30th March 2025
35AQI
35AQI
31st March 2025
31AQI
31AQI
1st April 2025
40AQI
40AQI
2nd April 2025
49AQI
49AQI
3rd April 2025
48AQI
48AQI
4th April 2025
68AQI
68AQI
5th April 2025
65AQI
65AQI
6th April 2025
64AQI
64AQI
7th April 2025
68AQI
68AQI
8th April 2025
80AQI
80AQI
9th April 2025
75AQI
75AQI
10th April 2025
65AQI
65AQI
11th April 2025
76AQI
76AQI
12th April 2025
60AQI
60AQI
13th April 2025
84AQI
84AQI
14th April 2025
74AQI
74AQI
15th April 2025
81AQI
81AQI
16th April 2025
78AQI
78AQI
17th April 2025
81AQI
81AQI
18th April 2025
71AQI
71AQI
19th April 2025
66AQI
66AQI
20th April 2025
57AQI
57AQI
21st April 2025
62AQI
62AQI
22nd April 2025
58AQI
58AQI
23rd April 2025
52AQI
52AQI
24th April 2025
59AQI
59AQI
25th April 2025
43AQI
43AQI
26th April 2025
43AQI
43AQI
27th April 2025
50AQI
50AQI
28th April 2025
54AQI
54AQI
29th April 2025
56AQI
56AQI
30th April 2025
64AQI
64AQI
1st May 2025
63AQI
63AQI
2nd May 2025
69AQI
69AQI
3rd May 2025
67AQI
67AQI
4th May 2025
71AQI
71AQI
5th May 2025
62AQI
62AQI
6th May 2025
64AQI
64AQI
7th May 2025
51AQI
51AQI
8th May 2025
56AQI
56AQI
9th May 2025
47AQI
47AQI
10th May 2025
46AQI
46AQI
11th May 2025
42AQI
42AQI
12th May 2025
56AQI
56AQI
13th May 2025
62AQI
62AQI
14th May 2025
58AQI
58AQI
15th May 2025
53AQI
53AQI
16th May 2025
45AQI
45AQI
17th May 2025
46AQI
46AQI
18th May 2025
38AQI
38AQI
19th May 2025
40AQI
40AQI
20th May 2025
42AQI
42AQI
21st May 2025
36AQI
36AQI
22nd May 2025
48AQI
48AQI
23rd May 2025
42AQI
42AQI
24th May 2025
36AQI
36AQI
25th May 2025
56AQI
56AQI
26th May 2025
51AQI
51AQI
27th May 2025
48AQI
48AQI
28th May 2025
44AQI
44AQI
29th May 2025
32AQI
32AQI
30th May 2025
51AQI
51AQI
31st May 2025
53AQI
53AQI
1st June 2025
56AQI
56AQI
2nd June 2025
44AQI
44AQI
3rd June 2025
37AQI
37AQI
4th June 2025
35AQI
35AQI
5th June 2025
47AQI
47AQI
6th June 2025
43AQI
43AQI
7th June 2025
44AQI
44AQI
8th June 2025
35AQI
35AQI
9th June 2025
41AQI
41AQI
10th June 2025
40AQI
40AQI
11th June 2025
42AQI
42AQI
12th June 2025
36AQI
36AQI
13th June 2025
27AQI
27AQI
14th June 2025
30AQI
30AQI
15th June 2025
35AQI
35AQI
16th June 2025
37AQI
37AQI
17th June 2025
36AQI
36AQI
18th June 2025
39AQI
39AQI
19th June 2025
37AQI
37AQI
20th June 2025
36AQI
36AQI
21st June 2025
34AQI
34AQI
22nd June 2025
29AQI
29AQI
23rd June 2025
32AQI
32AQI
24th June 2025
33AQI
33AQI
25th June 2025
34AQI
34AQI
26th June 2025
34AQI
34AQI
27th June 2025
31AQI
31AQI
28th June 2025
32AQI
32AQI
29th June 2025
34AQI
34AQI
30th June 2025
36AQI
36AQI
1st July 2025
42AQI
42AQI
2nd July 2025
41AQI
41AQI
3rd July 2025
43AQI
43AQI
4th July 2025
49AQI
49AQI
5th July 2025
41AQI
41AQI
6th July 2025
40AQI
40AQI
7th July 2025
35AQI
35AQI
8th July 2025
43AQI
43AQI
9th July 2025
41AQI
41AQI
10th July 2025
41AQI
41AQI
11th July 2025
42AQI
42AQI
12th July 2025
45AQI
45AQI
13th July 2025
47AQI
47AQI
14th July 2025
49AQI
49AQI
15th July 2025
48AQI
48AQI
16th July 2025
49AQI
49AQI
17th July 2025
50AQI
50AQI
18th July 2025
47AQI
47AQI
19th July 2025
42AQI
42AQI
20th July 2025
43AQI
43AQI
21st July 2025
36AQI
36AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
32AQI
32AQI
24th July 2025
31AQI
31AQI
25th July 2025
30AQI
30AQI
26th July 2025
31AQI
31AQI
27th July 2025
41AQI
41AQI
28th July 2025
29AQI
29AQI
29th July 2025
30AQI
30AQI
30th July 2025
33AQI
33AQI
31st July 2025
36AQI
36AQI
1st August 2025
46AQI
46AQI
2nd August 2025
47AQI
47AQI
61AQI
57AQI
61AQI
63AQI
51AQI
37AQI
40AQI
47AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202553AQI
2
29
10
17
1
5
26
6
24
15
16
29
1
31
2
100
113
1
Highest AQI recorded in
April63AQI
Lowest AQI recorded in
June37AQI
202451AQI
7
22
2
10
18
1
3
26
2
3
27
12
19
29
31
19
12
22
8
27
4
24
6
13
17
1
200
159
6
Highest AQI recorded in
March72AQI
Lowest AQI recorded in
July31AQI
202351AQI
14
16
1
12
15
9
21
1
5
25
12
19
27
3
28
3
31
19
11
16
14
1
11
18
13
17
1
197
162
4
Highest AQI recorded in
April67AQI
Lowest AQI recorded in
July34AQI
202247AQI
2
16
5
9
20
2
7
23
28
3
29
1
22
1
13
15
23
8
25
5
26
5
199
87
2
Highest AQI recorded in
January71AQI
Lowest AQI recorded in
June32AQI
202153AQI
8
21
4
18
6
2
25
4
9
21
23
8
30
25
6
23
8
14
16
25
6
17
13
16
15
196
157
10
Highest AQI recorded in
February77AQI
Lowest AQI recorded in
June36AQI
202045AQI
4
9
3
18
14
4
30
30
1
26
5
15
15
16
15
23
7
21
10
182
84
Highest AQI recorded in
April62AQI
Lowest AQI recorded in
June30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
53AQILeast Polluted Year Recorded
2020(Avg.)
45AQIHukou's annual 2025 AQI (53) shows an average percentage change of 7.05% (worsened AQI) compared to previous years: 2020 (45), 2021 (53), 2022 (47), 2023 (51), 2024 (51).
