Yokkaichi, Mie, Japan 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
Yokkaichi, Mie, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
63AQILowest AQI recorded on
25th Aug 2023
17AQISame Day Analysis (10th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 9th Aug - 10th Aug 2026
Yokkaichi, Mie, Japan
AQI
Day
Night
.
4 AM9th Aug 2026
7 PM
3 AM10th Aug 2026
Day time
Avg. Highest Time
3PM9th Aug
36AQI
Avg. Lowest Time
5AM9th Aug
21AQI
Night time
Avg. Highest Time
7PM9th Aug
30AQI
Avg. Lowest Time
1AM10th Aug
22AQI
In the last 24 hours,
Yokkaichi's AQI reached its highest point of 36 at 3 PM during the Day, while the lowest point, 21, was recorded at 5 AM during the Day between 9th Aug and 10th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yokkaichi, Mie, Japan
JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
12th Jul 2026284 AMAQI
12th Jul 2026285 AMAQI
12th Jul 2026296 AMAQI
12th Jul 2026297 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262611 AMAQI
12th Jul 20262712 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026254 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262912 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026272 AMAQI
13th Jul 2026283 AMAQI
27°C24/30°C
13th Jul 2026254 AMAQI
13th Jul 2026265 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026299 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262711 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026212 PMAQI
13th Jul 2026223 PMAQI
13th Jul 2026254 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026296 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263311 PMAQI
14th Jul 20263112 AMAQI
14th Jul 2026311 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026293 AMAQI
27°C24/31°C
14th Jul 2026274 AMAQI
14th Jul 2026305 AMAQI
14th Jul 2026296 AMAQI
14th Jul 2026297 AMAQI
14th Jul 2026278 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20262511 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026285 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20263112 AMAQI
15th Jul 2026311 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026323 AMAQI
28°C24/33°C
15th Jul 2026274 AMAQI
15th Jul 2026305 AMAQI
15th Jul 2026256 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026299 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262312 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026213 PMAQI
15th Jul 2026234 PMAQI
15th Jul 2026465 PMAQI
15th Jul 2026456 PMAQI
15th Jul 2026397 PMAQI
15th Jul 2026448 PMAQI
15th Jul 2026329 PMAQI
15th Jul 20263410 PMAQI
15th Jul 20263811 PMAQI
16th Jul 20264312 AMAQI
16th Jul 2026351 AMAQI
16th Jul 2026362 AMAQI
16th Jul 2026233 AMAQI
28°C25/33°C
16th Jul 2026324 AMAQI
16th Jul 2026335 AMAQI
16th Jul 2026366 AMAQI
16th Jul 2026407 AMAQI
16th Jul 2026418 AMAQI
16th Jul 2026399 AMAQI
16th Jul 20264110 AMAQI
16th Jul 20264011 AMAQI
16th Jul 20264312 PMAQI
16th Jul 2026481 PMAQI
16th Jul 2026482 PMAQI
16th Jul 2026453 PMAQI
16th Jul 2026454 PMAQI
16th Jul 2026385 PMAQI
16th Jul 2026346 PMAQI
16th Jul 2026327 PMAQI
16th Jul 2026268 PMAQI
16th Jul 2026239 PMAQI
16th Jul 20262510 PMAQI
16th Jul 20262311 PMAQI
17th Jul 20262512 AMAQI
17th Jul 2026251 AMAQI
17th Jul 2026222 AMAQI
17th Jul 2026223 AMAQI
29°C25/33°C
17th Jul 2026214 AMAQI
17th Jul 2026225 AMAQI
17th Jul 2026226 AMAQI
17th Jul 2026237 AMAQI
17th Jul 2026258 AMAQI
17th Jul 2026299 AMAQI
17th Jul 20264310 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20265312 PMAQI
17th Jul 2026411 PMAQI
17th Jul 2026342 PMAQI
17th Jul 2026313 PMAQI
17th Jul 2026564 PMAQI
17th Jul 2026535 PMAQI
17th Jul 2026526 PMAQI
17th Jul 2026547 PMAQI
17th Jul 2026558 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20265610 PMAQI
17th Jul 20265711 PMAQI
18th Jul 20265812 AMAQI
18th Jul 2026561 AMAQI
18th Jul 2026552 AMAQI
18th Jul 2026563 AMAQI
28°C25/31°C
18th Jul 2026544 AMAQI
18th Jul 2026565 AMAQI
18th Jul 2026586 AMAQI
18th Jul 2026557 AMAQI
18th Jul 2026558 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20265610 AMAQI
18th Jul 20265011 AMAQI
18th Jul 20264312 PMAQI
18th Jul 2026461 PMAQI
18th Jul 2026472 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026415 PMAQI
18th Jul 2026396 PMAQI
18th Jul 2026397 PMAQI
18th Jul 2026388 PMAQI
18th Jul 2026379 PMAQI
18th Jul 20263510 PMAQI
18th Jul 20263211 PMAQI
19th Jul 20262812 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026262 AMAQI
19th Jul 2026243 AMAQI
27°C25/30°C
19th Jul 2026234 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026226 AMAQI
19th Jul 2026237 AMAQI
19th Jul 2026208 AMAQI
19th Jul 2026199 AMAQI
19th Jul 20262010 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262312 PMAQI
19th Jul 2026231 PMAQI
19th Jul 2026222 PMAQI
19th Jul 2026203 PMAQI
19th Jul 2026194 PMAQI
19th Jul 2026225 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026248 PMAQI
19th Jul 2026269 PMAQI
19th Jul 20262610 PMAQI
19th Jul 20262611 PMAQI
20th Jul 20262612 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026242 AMAQI
20th Jul 2026233 AMAQI
27°C25/30°C
20th Jul 2026234 AMAQI
20th Jul 2026255 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026247 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026289 AMAQI
20th Jul 20263010 AMAQI
20th Jul 20263211 AMAQI
20th Jul 20264012 PMAQI
20th Jul 2026411 PMAQI
20th Jul 2026442 PMAQI
20th Jul 2026433 PMAQI
20th Jul 2026414 PMAQI
20th Jul 2026475 PMAQI
20th Jul 2026516 PMAQI
20th Jul 2026417 PMAQI
20th Jul 2026408 PMAQI
20th Jul 2026459 PMAQI
20th Jul 20264310 PMAQI
20th Jul 20264411 PMAQI
21st Jul 20264612 AMAQI
21st Jul 2026471 AMAQI
21st Jul 2026452 AMAQI
21st Jul 2026463 AMAQI
28°C25/31°C
21st Jul 2026464 AMAQI
21st Jul 2026495 AMAQI
21st Jul 2026586 AMAQI
21st Jul 2026587 AMAQI
21st Jul 2026588 AMAQI
21st Jul 2026609 AMAQI
21st Jul 20266210 AMAQI
21st Jul 20266911 AMAQI
21st Jul 2026731 PMAQI
21st Jul 2026742 PMAQI
21st Jul 2026773 PMAQI
21st Jul 2026764 PMAQI
21st Jul 2026715 PMAQI
21st Jul 2026736 PMAQI
21st Jul 20261027 PMAQI
21st Jul 2026718 PMAQI
21st Jul 2026689 PMAQI
21st Jul 20267210 PMAQI
21st Jul 20267111 PMAQI
22nd Jul 20266812 AMAQI
22nd Jul 2026651 AMAQI
22nd Jul 2026662 AMAQI
22nd Jul 2026653 AMAQI
29°C26/34°C
22nd Jul 2026674 AMAQI
22nd Jul 2026655 AMAQI
22nd Jul 2026656 AMAQI
22nd Jul 2026657 AMAQI
22nd Jul 2026658 AMAQI
22nd Jul 2026679 AMAQI
22nd Jul 20267210 AMAQI
22nd Jul 20267611 AMAQI
22nd Jul 20268012 PMAQI
22nd Jul 2026851 PMAQI
22nd Jul 2026882 PMAQI
22nd Jul 2026903 PMAQI
22nd Jul 2026854 PMAQI
22nd Jul 2026825 PMAQI
22nd Jul 2026816 PMAQI
22nd Jul 2026847 PMAQI
22nd Jul 2026868 PMAQI
22nd Jul 2026859 PMAQI
22nd Jul 20268010 PMAQI
22nd Jul 20266311 PMAQI
23rd Jul 20265212 AMAQI
23rd Jul 2026501 AMAQI
23rd Jul 2026632 AMAQI
23rd Jul 2026643 AMAQI
30°C26/35°C
23rd Jul 2026644 AMAQI
23rd Jul 2026635 AMAQI
23rd Jul 2026586 AMAQI
23rd Jul 2026577 AMAQI
23rd Jul 2026558 AMAQI
23rd Jul 2026509 AMAQI
23rd Jul 20264010 AMAQI
23rd Jul 20263311 AMAQI
23rd Jul 20263412 PMAQI
23rd Jul 2026411 PMAQI
23rd Jul 2026522 PMAQI
23rd Jul 2026523 PMAQI
23rd Jul 2026524 PMAQI
23rd Jul 2026505 PMAQI
23rd Jul 2026356 PMAQI
23rd Jul 2026377 PMAQI
23rd Jul 2026288 PMAQI
23rd Jul 2026299 PMAQI
23rd Jul 20262710 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026262 AMAQI
24th Jul 2026303 AMAQI
30°C26/36°C
24th Jul 2026284 AMAQI
24th Jul 2026305 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026287 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20262610 AMAQI
24th Jul 20263111 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026542 PMAQI
24th Jul 2026603 PMAQI
24th Jul 2026614 PMAQI
24th Jul 2026465 PMAQI
24th Jul 2026336 PMAQI
24th Jul 2026307 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026319 PMAQI
24th Jul 20264110 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263612 AMAQI
25th Jul 2026371 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026413 AMAQI
29°C26/33°C
25th Jul 2026394 AMAQI
25th Jul 2026425 AMAQI
25th Jul 2026416 AMAQI
25th Jul 2026417 AMAQI
25th Jul 2026438 AMAQI
25th Jul 2026459 AMAQI
25th Jul 20264510 AMAQI
25th Jul 20264811 AMAQI
25th Jul 20264912 PMAQI
25th Jul 2026451 PMAQI
25th Jul 2026432 PMAQI
25th Jul 2026443 PMAQI
25th Jul 2026444 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026426 PMAQI
25th Jul 2026427 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026409 PMAQI
25th Jul 20264310 PMAQI
25th Jul 20264511 PMAQI
26th Jul 20263412 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026402 AMAQI
26th Jul 2026393 AMAQI
30°C26/35°C
26th Jul 2026384 AMAQI
26th Jul 2026365 AMAQI
26th Jul 2026386 AMAQI
26th Jul 2026397 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264311 AMAQI
26th Jul 20264412 PMAQI
26th Jul 2026501 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026433 PMAQI
26th Jul 2026414 PMAQI
26th Jul 2026395 PMAQI
26th Jul 2026456 PMAQI
26th Jul 2026377 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026419 PMAQI
26th Jul 20264710 PMAQI
26th Jul 20264511 PMAQI
27th Jul 20265412 AMAQI
27th Jul 2026361 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026283 AMAQI
28°C25/32°C
27th Jul 2026434 AMAQI
27th Jul 2026405 AMAQI
27th Jul 2026336 AMAQI
27th Jul 2026317 AMAQI
27th Jul 2026328 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20263111 AMAQI
27th Jul 20263212 PMAQI
27th Jul 2026321 PMAQI
27th Jul 2026312 PMAQI
27th Jul 2026303 PMAQI
27th Jul 2026284 PMAQI
27th Jul 2026445 PMAQI
27th Jul 2026276 PMAQI
27th Jul 2026287 PMAQI
27th Jul 2026318 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262610 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20263012 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026312 AMAQI
28th Jul 2026393 AMAQI
29°C26/33°C
28th Jul 2026314 AMAQI
28th Jul 2026315 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026277 AMAQI
28th Jul 2026308 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20263610 AMAQI
28th Jul 20263011 AMAQI
28th Jul 20263012 PMAQI
28th Jul 2026301 PMAQI
28th Jul 2026412 PMAQI
28th Jul 2026453 PMAQI
28th Jul 2026444 PMAQI
28th Jul 2026505 PMAQI
28th Jul 2026246 PMAQI
28th Jul 2026247 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026269 PMAQI
28th Jul 20262410 PMAQI
28th Jul 20262811 PMAQI
29th Jul 20262712 AMAQI
29th Jul 2026241 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026233 AMAQI
26°C25/28°C
29th Jul 2026244 AMAQI
29th Jul 2026245 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026347 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026269 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026261 PMAQI
29th Jul 2026262 PMAQI
29th Jul 2026233 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026285 PMAQI
29th Jul 2026286 PMAQI
29th Jul 2026327 PMAQI
29th Jul 2026388 PMAQI
29th Jul 2026439 PMAQI
29th Jul 20264010 PMAQI
29th Jul 20264311 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026501 AMAQI
30th Jul 2026482 AMAQI
30th Jul 2026523 AMAQI
28°C24/32°C
30th Jul 2026514 AMAQI
30th Jul 2026545 AMAQI
30th Jul 2026556 AMAQI
30th Jul 2026517 AMAQI
30th Jul 2026528 AMAQI
30th Jul 2026519 AMAQI
30th Jul 20265210 AMAQI
30th Jul 20265211 AMAQI
30th Jul 20265312 PMAQI
30th Jul 2026531 PMAQI
30th Jul 2026512 PMAQI
30th Jul 2026523 PMAQI
30th Jul 2026514 PMAQI
30th Jul 2026485 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026428 PMAQI
30th Jul 2026429 PMAQI
30th Jul 20264610 PMAQI
30th Jul 20264211 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026381 AMAQI
31st Jul 2026362 AMAQI
31st Jul 2026273 AMAQI
29°C26/34°C
31st Jul 2026334 AMAQI
31st Jul 2026325 AMAQI
31st Jul 2026326 AMAQI
31st Jul 2026367 AMAQI
31st Jul 2026338 AMAQI
31st Jul 2026349 AMAQI
31st Jul 20264310 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20264512 PMAQI
31st Jul 2026511 PMAQI
31st Jul 2026512 PMAQI
31st Jul 2026453 PMAQI
31st Jul 2026384 PMAQI
31st Jul 2026375 PMAQI
31st Jul 2026376 PMAQI
31st Jul 2026377 PMAQI
31st Jul 2026468 PMAQI
31st Jul 2026439 PMAQI
31st Jul 20264810 PMAQI
31st Jul 20264911 PMAQI
1st Aug 20263312 AMAQI
1st Aug 2026331 AMAQI
1st Aug 2026312 AMAQI
1st Aug 2026333 AMAQI
29°C25/34°C
1st Aug 2026364 AMAQI
1st Aug 2026365 AMAQI
1st Aug 2026356 AMAQI
1st Aug 2026387 AMAQI
1st Aug 2026388 AMAQI
1st Aug 2026409 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264412 PMAQI
1st Aug 2026391 PMAQI
1st Aug 2026352 PMAQI
1st Aug 2026373 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026375 PMAQI
1st Aug 2026366 PMAQI
1st Aug 2026367 PMAQI
1st Aug 2026378 PMAQI
1st Aug 2026429 PMAQI
1st Aug 20264110 PMAQI
1st Aug 20266211 PMAQI
2nd Aug 20265912 AMAQI
2nd Aug 2026571 AMAQI
2nd Aug 2026552 AMAQI
2nd Aug 2026443 AMAQI
29°C25/34°C
2nd Aug 2026604 AMAQI
2nd Aug 2026595 AMAQI
2nd Aug 2026406 AMAQI
2nd Aug 2026587 AMAQI
2nd Aug 2026638 AMAQI
2nd Aug 2026539 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20264311 AMAQI
2nd Aug 20264312 PMAQI
2nd Aug 2026541 PMAQI
2nd Aug 2026432 PMAQI
2nd Aug 2026493 PMAQI
2nd Aug 2026484 PMAQI
2nd Aug 2026435 PMAQI
2nd Aug 2026426 PMAQI
2nd Aug 2026457 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026449 PMAQI
2nd Aug 20265410 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026421 AMAQI
3rd Aug 2026452 AMAQI
3rd Aug 2026513 AMAQI
30°C26/33°C
3rd Aug 2026534 AMAQI
3rd Aug 2026545 AMAQI
3rd Aug 2026526 AMAQI
3rd Aug 2026527 AMAQI
3rd Aug 2026488 AMAQI
3rd Aug 2026459 AMAQI
3rd Aug 20264510 AMAQI
3rd Aug 20264711 AMAQI
3rd Aug 20264512 PMAQI
3rd Aug 2026481 PMAQI
3rd Aug 2026382 PMAQI
3rd Aug 2026463 PMAQI
3rd Aug 2026444 PMAQI
3rd Aug 2026505 PMAQI
3rd Aug 2026386 PMAQI
3rd Aug 2026347 PMAQI
3rd Aug 2026398 PMAQI
3rd Aug 2026309 PMAQI
3rd Aug 20263010 PMAQI
3rd Aug 20263111 PMAQI
4th Aug 20263112 AMAQI
4th Aug 2026301 AMAQI
4th Aug 2026302 AMAQI
4th Aug 2026323 AMAQI
28°C26/30°C
4th Aug 2026264 AMAQI
4th Aug 2026265 AMAQI
4th Aug 2026266 AMAQI
4th Aug 2026267 AMAQI
4th Aug 2026278 AMAQI
4th Aug 2026289 AMAQI
4th Aug 20263010 AMAQI
4th Aug 20262811 AMAQI
4th Aug 20262812 PMAQI
4th Aug 2026301 PMAQI
4th Aug 2026342 PMAQI
4th Aug 2026363 PMAQI
4th Aug 2026384 PMAQI
4th Aug 2026455 PMAQI
4th Aug 2026426 PMAQI
4th Aug 2026447 PMAQI
4th Aug 2026378 PMAQI
4th Aug 2026379 PMAQI
4th Aug 20263110 PMAQI
4th Aug 20263511 PMAQI
5th Aug 20263212 AMAQI
5th Aug 2026281 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026293 AMAQI
26°C24/28°C
5th Aug 2026284 AMAQI
5th Aug 2026315 AMAQI
5th Aug 2026306 AMAQI
5th Aug 2026327 AMAQI
5th Aug 2026338 AMAQI
5th Aug 2026349 AMAQI
5th Aug 20263710 AMAQI
5th Aug 20264111 AMAQI
5th Aug 20264012 PMAQI
5th Aug 2026401 PMAQI
5th Aug 2026422 PMAQI
5th Aug 2026443 PMAQI
5th Aug 2026444 PMAQI
5th Aug 2026435 PMAQI
5th Aug 2026446 PMAQI
5th Aug 2026437 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026349 PMAQI
5th Aug 20263210 PMAQI
5th Aug 20263311 PMAQI
6th Aug 20263212 AMAQI
6th Aug 2026321 AMAQI
6th Aug 2026312 AMAQI
6th Aug 2026273 AMAQI
27°C24/30°C
6th Aug 2026324 AMAQI
6th Aug 2026285 AMAQI
6th Aug 2026306 AMAQI
6th Aug 2026337 AMAQI
6th Aug 2026328 AMAQI
6th Aug 2026329 AMAQI
6th Aug 20263210 AMAQI
6th Aug 20263211 AMAQI
6th Aug 20263412 PMAQI
6th Aug 2026341 PMAQI
6th Aug 2026332 PMAQI
6th Aug 2026353 PMAQI
6th Aug 2026304 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026217 PMAQI
6th Aug 2026248 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262410 PMAQI
6th Aug 20262311 PMAQI
7th Aug 20262412 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026262 AMAQI
7th Aug 2026273 AMAQI
28°C25/31°C
7th Aug 2026244 AMAQI
7th Aug 2026245 AMAQI
7th Aug 2026226 AMAQI
7th Aug 2026227 AMAQI
7th Aug 2026228 AMAQI
7th Aug 2026229 AMAQI
7th Aug 20262210 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20262312 PMAQI
7th Aug 2026301 PMAQI
7th Aug 2026332 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026244 PMAQI
7th Aug 2026285 PMAQI
7th Aug 2026266 PMAQI
7th Aug 2026247 PMAQI
7th Aug 2026248 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262910 PMAQI
7th Aug 20262811 PMAQI
8th Aug 20262812 AMAQI
8th Aug 2026261 AMAQI
8th Aug 2026262 AMAQI
8th Aug 2026253 AMAQI
28°C26/31°C
8th Aug 2026274 AMAQI
8th Aug 2026245 AMAQI
8th Aug 2026236 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026289 AMAQI
8th Aug 20262810 AMAQI
8th Aug 20262411 AMAQI
8th Aug 20262612 PMAQI
8th Aug 2026241 PMAQI
8th Aug 2026242 PMAQI
8th Aug 2026263 PMAQI
8th Aug 2026264 PMAQI
8th Aug 2026275 PMAQI
8th Aug 2026266 PMAQI
8th Aug 2026267 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262410 PMAQI
8th Aug 20262611 PMAQI
9th Aug 20265012 AMAQI
9th Aug 2026221 AMAQI
9th Aug 2026222 AMAQI
9th Aug 2026263 AMAQI
27°C25/30°C
9th Aug 2026234 AMAQI
9th Aug 2026215 AMAQI
9th Aug 2026276 AMAQI
9th Aug 2026247 AMAQI
9th Aug 2026228 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262210 AMAQI
9th Aug 20262411 AMAQI
9th Aug 20262412 PMAQI
9th Aug 2026261 PMAQI
9th Aug 2026302 PMAQI
9th Aug 2026363 PMAQI
9th Aug 2026264 PMAQI
9th Aug 2026285 PMAQI
9th Aug 2026346 PMAQI
9th Aug 2026307 PMAQI
9th Aug 2026258 PMAQI
9th Aug 2026269 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262711 PMAQI
10th Aug 20262612 AMAQI
10th Aug 2026221 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026293 AMAQI
27°C24/30°C
10th Aug 2026264 AMAQI
4 AM10th Aug 2026245 AMAQI
10th Aug 2026286 AMAQI
10th Aug 2026267 AMAQI
10th Aug 2026238 AMAQI
10th Aug 2026269 AMAQI
10th Aug 20262710 AMAQI
10th Aug 20262811 AMAQI
11 AM10th Aug 20262812 PMAQI
10th Aug 2026301 PMAQI
10th Aug 2026292 PMAQI
10th Aug 2026303 PMAQI
10th Aug 2026324 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026236 PMAQI
10th Aug 2026217 PMAQI
7 PM10th Aug 2026248 PMAQI
10th Aug 2026289 PMAQI
10th Aug 20262710 PMAQI
10th Aug 20262611 PMAQI
11 PM3 AM
27°C25/30°C
Day time
Avg. Highest Time
1 PM - 5 PM
40AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 AM - 12 PM
36AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 5 PM (Avg. 40), while the lowest AQI was between 4 AM to 12 PM (Avg. 36).
Night time
Avg. Highest Time
8 PM - 11 PM
37AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
1 AM - 3 AM
35AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 37), while the lowest AQI was between 1 AM to 3 AM (Avg. 35).
2026 Days Vs Air Quality
Yokkaichi, Mie, Japan
2026
82%
183
18%
39
Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)
Good
183 DaysModerate
39 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% of 222 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Yokkaichi, Mie, Japan
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
20AQI (US)
20AQI (US)
2nd January 2026
20AQI (US)
20AQI (US)
3rd January 2026
16AQI (US)
16AQI (US)
4th January 2026
36AQI (US)
36AQI (US)
5th January 2026
56AQI (US)
56AQI (US)
6th January 2026
19AQI (US)
19AQI (US)
7th January 2026
34AQI (US)
34AQI (US)
8th January 2026
44AQI (US)
44AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
39AQI (US)
39AQI (US)
11th January 2026
40AQI (US)
40AQI (US)
12th January 2026
24AQI (US)
24AQI (US)
13th January 2026
50AQI (US)
50AQI (US)
14th January 2026
32AQI (US)
32AQI (US)
15th January 2026
42AQI (US)
42AQI (US)
16th January 2026
64AQI (US)
64AQI (US)
17th January 2026
67AQI (US)
67AQI (US)
18th January 2026
55AQI (US)
55AQI (US)
19th January 2026
68AQI (US)
68AQI (US)
20th January 2026
30AQI (US)
30AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
23AQI (US)
23AQI (US)
23rd January 2026
36AQI (US)
36AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
34AQI (US)
34AQI (US)
26th January 2026
15AQI (US)
15AQI (US)
27th January 2026
36AQI (US)
36AQI (US)
28th January 2026
30AQI (US)
30AQI (US)
29th January 2026
24AQI (US)
24AQI (US)
30th January 2026
35AQI (US)
35AQI (US)
31st January 2026
32AQI (US)
32AQI (US)
1st February 2026
36AQI (US)
36AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
39AQI (US)
39AQI (US)
5th February 2026
54AQI (US)
54AQI (US)
6th February 2026
47AQI (US)
47AQI (US)
7th February 2026
16AQI (US)
16AQI (US)
8th February 2026
14AQI (US)
14AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
42AQI (US)
42AQI (US)
11th February 2026
42AQI (US)
42AQI (US)
12th February 2026
51AQI (US)
51AQI (US)
13th February 2026
54AQI (US)
54AQI (US)
14th February 2026
66AQI (US)
66AQI (US)
15th February 2026
75AQI (US)
75AQI (US)
16th February 2026
56AQI (US)
56AQI (US)
17th February 2026
19AQI (US)
19AQI (US)
18th February 2026
24AQI (US)
24AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
38AQI (US)
38AQI (US)
21st February 2026
54AQI (US)
54AQI (US)
22nd February 2026
46AQI (US)
46AQI (US)
23rd February 2026
62AQI (US)
62AQI (US)
24th February 2026
63AQI (US)
63AQI (US)
25th February 2026
45AQI (US)
45AQI (US)
26th February 2026
18AQI (US)
18AQI (US)
27th February 2026
39AQI (US)
39AQI (US)
28th February 2026
39AQI (US)
39AQI (US)
1st March 2026
36AQI (US)
36AQI (US)
2nd March 2026
67AQI (US)
67AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
17AQI (US)
17AQI (US)
5th March 2026
49AQI (US)
49AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
43AQI (US)
43AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
42AQI (US)
42AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
54AQI (US)
54AQI (US)
12th March 2026
58AQI (US)
58AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
51AQI (US)
51AQI (US)
17th March 2026
47AQI (US)
47AQI (US)
18th March 2026
57AQI (US)
57AQI (US)
19th March 2026
35AQI (US)
35AQI (US)
20th March 2026
49AQI (US)
49AQI (US)
21st March 2026
45AQI (US)
45AQI (US)
22nd March 2026
48AQI (US)
48AQI (US)
23rd March 2026
50AQI (US)
50AQI (US)
24th March 2026
48AQI (US)
48AQI (US)
25th March 2026
62AQI (US)
62AQI (US)
26th March 2026
17AQI (US)
17AQI (US)
27th March 2026
36AQI (US)
36AQI (US)
28th March 2026
67AQI (US)
67AQI (US)
29th March 2026
72AQI (US)
72AQI (US)
30th March 2026
59AQI (US)
59AQI (US)
31st March 2026
29AQI (US)
29AQI (US)
1st April 2026
21AQI (US)
21AQI (US)
2nd April 2026
42AQI (US)
42AQI (US)
3rd April 2026
50AQI (US)
50AQI (US)
4th April 2026
47AQI (US)
47AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
41AQI (US)
41AQI (US)
7th April 2026
43AQI (US)
43AQI (US)
8th April 2026
33AQI (US)
33AQI (US)
9th April 2026
36AQI (US)
36AQI (US)
10th April 2026
19AQI (US)
19AQI (US)
11th April 2026
27AQI (US)
27AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
46AQI (US)
46AQI (US)
15th April 2026
35AQI (US)
35AQI (US)
16th April 2026
34AQI (US)
34AQI (US)
17th April 2026
37AQI (US)
37AQI (US)
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
35AQI (US)
35AQI (US)
21st April 2026
38AQI (US)
38AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
37AQI (US)
37AQI (US)
24th April 2026
22AQI (US)
22AQI (US)
25th April 2026
46AQI (US)
46AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
50AQI (US)
50AQI (US)
28th April 2026
46AQI (US)
46AQI (US)
29th April 2026
40AQI (US)
40AQI (US)
30th April 2026
35AQI (US)
35AQI (US)
1st May 2026
47AQI (US)
47AQI (US)
2nd May 2026
52AQI (US)
52AQI (US)
3rd May 2026
57AQI (US)
57AQI (US)
4th May 2026
26AQI (US)
26AQI (US)
5th May 2026
20AQI (US)
20AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
32AQI (US)
32AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
27AQI (US)
27AQI (US)
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
30AQI (US)
30AQI (US)
12th May 2026
30AQI (US)
30AQI (US)
13th May 2026
40AQI (US)
40AQI (US)
14th May 2026
34AQI (US)
34AQI (US)
15th May 2026
42AQI (US)
42AQI (US)
16th May 2026
84AQI (US)
84AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
60AQI (US)
60AQI (US)
22nd May 2026
63AQI (US)
63AQI (US)
23rd May 2026
55AQI (US)
55AQI (US)
24th May 2026
60AQI (US)
60AQI (US)
25th May 2026
49AQI (US)
49AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
29AQI (US)
29AQI (US)
2nd June 2026
27AQI (US)
27AQI (US)
3rd June 2026
25AQI (US)
25AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
24AQI (US)
24AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
36AQI (US)
36AQI (US)
13th June 2026
29AQI (US)
29AQI (US)
14th June 2026
25AQI (US)
25AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
27AQI (US)
27AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
52AQI (US)
52AQI (US)
1st July 2026
46AQI (US)
46AQI (US)
2nd July 2026
18AQI (US)
18AQI (US)
3rd July 2026
20AQI (US)
20AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
26AQI (US)
26AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
26AQI (US)
26AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
30AQI (US)
30AQI (US)
16th July 2026
36AQI (US)
36AQI (US)
17th July 2026
38AQI (US)
38AQI (US)
18th July 2026
48AQI (US)
48AQI (US)
19th July 2026
23AQI (US)
23AQI (US)
20th July 2026
35AQI (US)
35AQI (US)
21st July 2026
64AQI (US)
64AQI (US)
22nd July 2026
75AQI (US)
75AQI (US)
23rd July 2026
46AQI (US)
46AQI (US)
24th July 2026
36AQI (US)
36AQI (US)
25th July 2026
42AQI (US)
42AQI (US)
26th July 2026
41AQI (US)
41AQI (US)
27th July 2026
33AQI (US)
33AQI (US)
28th July 2026
32AQI (US)
32AQI (US)
29th July 2026
28AQI (US)
28AQI (US)
30th July 2026
49AQI (US)
49AQI (US)
31st July 2026
40AQI (US)
40AQI (US)
1st August 2026
38AQI (US)
38AQI (US)
2nd August 2026
49AQI (US)
49AQI (US)
3rd August 2026
44AQI (US)
44AQI (US)
4th August 2026
32AQI (US)
32AQI (US)
5th August 2026
36AQI (US)
36AQI (US)
6th August 2026
29AQI (US)
29AQI (US)
7th August 2026
25AQI (US)
25AQI (US)
8th August 2026
26AQI (US)
26AQI (US)
9th August 2026
27AQI (US)
27AQI (US)
10th August 2026
26AQI (US)
26AQI (US)
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
36AQI (US)
42AQI (US)
47AQI (US)
37AQI (US)
42AQI (US)
26AQI (US)
34AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
26
5
19
9
19
12
30
21
10
29
1
29
2
10
183
39
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202545AQI (US)
28
3
25
3
21
10
16
14
22
9
24
6
17
14
19
12
29
1
10
21
10
20
19
12
240
125
Highest AQI (US) recorded in
November53AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
202441AQI (US)
29
2
27
2
23
8
13
15
2
27
4
26
4
28
3
26
5
26
4
27
4
23
7
30
1
305
59
2
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
202343AQI (US)
27
4
20
8
15
16
12
18
25
6
22
8
24
7
29
2
28
2
29
2
16
10
20
11
267
94
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
August32AQI (US)
202242AQI (US)
30
18
3
14
17
15
15
15
16
21
9
20
3
1
24
4
26
5
24
4
31
239
76
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
December35AQI (US)
202144AQI (US)
24
7
20
8
20
11
16
7
20
11
14
16
22
9
20
11
20
10
25
6
20
8
28
3
249
107
Highest AQI (US) recorded in
June52AQI (US)
Lowest AQI (US) recorded in
December36AQI (US)
202042AQI (US)
9
4
15
6
17
1
21
9
28
3
13
18
17
2
27
4
21
7
26
5
194
59
Highest AQI (US) recorded in
August56AQI (US)
Lowest AQI (US) recorded in
December33AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
45AQI (US)Least Polluted Year Recorded
2026(Avg.)
37AQI (US)Yokkaichi's annual 2026 AQI (US) (37) shows an average percentage change of -13.5% (improved AQI (US)) compared to previous years: 2020 (42), 2021 (44), 2022 (42), 2023 (43), 2024 (41), 2025 (45).
