Okazaki, Aichi, 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+
July Air Quality Analysis
Okazaki, Aichi, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Jul 2025
80AQILowest AQI recorded on
5th Jul 2022
17AQISame Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Okazaki, Aichi, Japan
AQI
Day
Night
.
4 AM29th Jul 2026
7 PM
3 AM30th Jul 2026
Day time
Avg. Highest Time
11AM29th Jul
29AQI
Avg. Lowest Time
9AM29th Jul
21AQI
Night time
Avg. Highest Time
3AM30th Jul
46AQI
Avg. Lowest Time
7PM29th Jul
27AQI
In the last 24 hours,
Okazaki's AQI reached its highest point of 46 at 3 AM during the Night, while the lowest point, 21, was recorded at 9 AM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Okazaki, Aichi, Japan
Jul
01st - 02nd02nd - 03rd03rd - 04th04th - 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
Day
Night
1st Jul 2026434 AMAQI
1st Jul 2026355 AMAQI
1st Jul 2026406 AMAQI
1st Jul 2026307 AMAQI
1st Jul 2026388 AMAQI
1st Jul 2026309 AMAQI
1st Jul 20264110 AMAQI
1st Jul 20264511 AMAQI
1st Jul 20265112 PMAQI
1st Jul 2026561 PMAQI
1st Jul 2026552 PMAQI
1st Jul 2026533 PMAQI
1st Jul 2026534 PMAQI
1st Jul 2026555 PMAQI
1st Jul 2026626 PMAQI
1st Jul 2026367 PMAQI
1st Jul 2026408 PMAQI
1st Jul 2026469 PMAQI
1st Jul 20264210 PMAQI
1st Jul 20262811 PMAQI
2nd Jul 20263112 AMAQI
2nd Jul 2026281 AMAQI
2nd Jul 2026262 AMAQI
2nd Jul 2026163 AMAQI
24°C21/27°C
2nd Jul 2026174 AMAQI
2nd Jul 2026175 AMAQI
2nd Jul 2026146 AMAQI
2nd Jul 2026157 AMAQI
2nd Jul 2026168 AMAQI
2nd Jul 2026109 AMAQI
2nd Jul 20261210 AMAQI
2nd Jul 20261611 AMAQI
2nd Jul 20262012 PMAQI
2nd Jul 2026201 PMAQI
2nd Jul 2026182 PMAQI
2nd Jul 2026173 PMAQI
2nd Jul 2026264 PMAQI
2nd Jul 2026305 PMAQI
2nd Jul 2026216 PMAQI
2nd Jul 2026207 PMAQI
2nd Jul 2026188 PMAQI
2nd Jul 2026239 PMAQI
2nd Jul 20261310 PMAQI
2nd Jul 20261811 PMAQI
3rd Jul 20261112 AMAQI
3rd Jul 2026131 AMAQI
3rd Jul 2026232 AMAQI
3rd Jul 2026153 AMAQI
23°C21/26°C
3rd Jul 2026224 AMAQI
3rd Jul 2026125 AMAQI
3rd Jul 2026196 AMAQI
3rd Jul 2026187 AMAQI
3rd Jul 2026228 AMAQI
3rd Jul 2026209 AMAQI
3rd Jul 20262210 AMAQI
3rd Jul 20262111 AMAQI
3rd Jul 20262212 PMAQI
3rd Jul 2026231 PMAQI
3rd Jul 2026242 PMAQI
3rd Jul 2026243 PMAQI
3rd Jul 2026254 PMAQI
3rd Jul 2026255 PMAQI
3rd Jul 2026256 PMAQI
3rd Jul 2026257 PMAQI
3rd Jul 2026268 PMAQI
3rd Jul 2026249 PMAQI
3rd Jul 20262510 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20262612 AMAQI
4th Jul 2026271 AMAQI
4th Jul 2026272 AMAQI
4th Jul 2026263 AMAQI
23°C20/26°C
4th Jul 2026244 AMAQI
4th Jul 2026265 AMAQI
4th Jul 2026266 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026258 AMAQI
4th Jul 2026239 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20262211 AMAQI
4th Jul 20262212 PMAQI
4th Jul 2026221 PMAQI
4th Jul 2026232 PMAQI
4th Jul 2026253 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026245 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026257 PMAQI
4th Jul 2026238 PMAQI
4th Jul 2026249 PMAQI
4th Jul 20262410 PMAQI
4th Jul 20262211 PMAQI
5th Jul 20262412 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026212 AMAQI
5th Jul 2026213 AMAQI
22°C20/25°C
5th Jul 2026224 AMAQI
5th Jul 2026225 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026217 AMAQI
5th Jul 2026218 AMAQI
5th Jul 2026189 AMAQI
5th Jul 20261810 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261812 PMAQI
5th Jul 2026181 PMAQI
5th Jul 2026192 PMAQI
5th Jul 2026203 PMAQI
5th Jul 2026224 PMAQI
5th Jul 2026175 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026239 PMAQI
5th Jul 20262110 PMAQI
5th Jul 20262111 PMAQI
6th Jul 20262612 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026252 AMAQI
6th Jul 2026243 AMAQI
22°C21/26°C
6th Jul 2026214 AMAQI
6th Jul 2026165 AMAQI
6th Jul 2026186 AMAQI
6th Jul 2026147 AMAQI
6th Jul 2026238 AMAQI
6th Jul 2026199 AMAQI
6th Jul 20262610 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20261812 PMAQI
6th Jul 2026171 PMAQI
6th Jul 2026172 PMAQI
6th Jul 2026173 PMAQI
6th Jul 2026214 PMAQI
6th Jul 2026165 PMAQI
6th Jul 2026106 PMAQI
6th Jul 2026157 PMAQI
6th Jul 2026238 PMAQI
6th Jul 2026229 PMAQI
6th Jul 20261310 PMAQI
6th Jul 20261111 PMAQI
7th Jul 20262012 AMAQI
7th Jul 2026241 AMAQI
7th Jul 2026182 AMAQI
7th Jul 2026193 AMAQI
21°C21/22°C
7th Jul 2026224 AMAQI
7th Jul 2026215 AMAQI
7th Jul 2026206 AMAQI
7th Jul 2026227 AMAQI
7th Jul 2026228 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262210 AMAQI
7th Jul 20262111 AMAQI
7th Jul 20262112 PMAQI
7th Jul 2026211 PMAQI
7th Jul 2026252 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026259 PMAQI
7th Jul 20262510 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026292 AMAQI
8th Jul 2026233 AMAQI
23°C21/26°C
8th Jul 2026254 AMAQI
8th Jul 2026285 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026298 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262312 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026273 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026255 PMAQI
8th Jul 2026246 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026208 PMAQI
8th Jul 2026219 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20262511 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026271 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026253 AMAQI
24°C22/27°C
9th Jul 2026264 AMAQI
9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026258 AMAQI
9th Jul 2026229 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262112 PMAQI
9th Jul 2026211 PMAQI
9th Jul 2026232 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026234 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026258 PMAQI
9th Jul 2026249 PMAQI
9th Jul 20262410 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026271 AMAQI
10th Jul 2026272 AMAQI
10th Jul 2026243 AMAQI
25°C22/29°C
10th Jul 2026244 AMAQI
10th Jul 2026265 AMAQI
10th Jul 2026276 AMAQI
10th Jul 2026267 AMAQI
10th Jul 2026288 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262711 AMAQI
10th Jul 20262712 PMAQI
10th Jul 2026261 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026233 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026295 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026258 PMAQI
10th Jul 2026269 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20262812 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026122 AMAQI
11th Jul 202683 AMAQI
26°C22/31°C
11th Jul 2026204 AMAQI
11th Jul 2026285 AMAQI
11th Jul 2026196 AMAQI
11th Jul 2026187 AMAQI
11th Jul 2026278 AMAQI
11th Jul 2026279 AMAQI
11th Jul 20262410 AMAQI
11th Jul 20262011 AMAQI
11th Jul 20261712 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026234 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026218 PMAQI
11th Jul 2026269 PMAQI
11th Jul 20262510 PMAQI
11th Jul 20262711 PMAQI
12th Jul 20262812 AMAQI
12th Jul 2026291 AMAQI
12th Jul 2026262 AMAQI
12th Jul 2026223 AMAQI
26°C22/30°C
12th Jul 2026254 AMAQI
12th Jul 2026275 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026279 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026222 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026297 PMAQI
12th Jul 2026278 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262910 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262812 AMAQI
13th Jul 2026321 AMAQI
13th Jul 2026302 AMAQI
13th Jul 2026283 AMAQI
27°C24/30°C
13th Jul 2026264 AMAQI
13th Jul 2026295 AMAQI
13th Jul 2026276 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026268 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262611 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026231 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026213 PMAQI
13th Jul 2026244 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20263111 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026311 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026303 AMAQI
28°C25/32°C
14th Jul 2026264 AMAQI
14th Jul 2026305 AMAQI
14th Jul 2026306 AMAQI
14th Jul 2026287 AMAQI
14th Jul 2026268 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20262311 AMAQI
14th Jul 20262212 PMAQI
14th Jul 2026191 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026193 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026275 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026301 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026283 AMAQI
29°C24/35°C
15th Jul 2026264 AMAQI
15th Jul 2026285 AMAQI
15th Jul 2026236 AMAQI
15th Jul 2026297 AMAQI
15th Jul 2026298 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026353 PMAQI
15th Jul 2026554 PMAQI
15th Jul 2026595 PMAQI
15th Jul 2026656 PMAQI
15th Jul 2026647 PMAQI
15th Jul 2026578 PMAQI
15th Jul 2026599 PMAQI
15th Jul 20265210 PMAQI
15th Jul 20266011 PMAQI
16th Jul 20266012 AMAQI
16th Jul 2026601 AMAQI
16th Jul 2026592 AMAQI
16th Jul 2026483 AMAQI
30°C26/35°C
16th Jul 2026554 AMAQI
16th Jul 2026605 AMAQI
16th Jul 2026586 AMAQI
16th Jul 2026567 AMAQI
16th Jul 2026588 AMAQI
16th Jul 2026559 AMAQI
16th Jul 20265610 AMAQI
16th Jul 20265611 AMAQI
16th Jul 20265512 PMAQI
16th Jul 2026581 PMAQI
16th Jul 2026552 PMAQI
16th Jul 2026483 PMAQI
16th Jul 2026484 PMAQI
16th Jul 2026465 PMAQI
16th Jul 2026426 PMAQI
16th Jul 2026367 PMAQI
16th Jul 2026398 PMAQI
16th Jul 2026489 PMAQI
16th Jul 20264710 PMAQI
16th Jul 20264611 PMAQI
17th Jul 20265212 AMAQI
17th Jul 2026461 AMAQI
17th Jul 2026492 AMAQI
17th Jul 2026633 AMAQI
31°C27/36°C
17th Jul 2026494 AMAQI
17th Jul 2026565 AMAQI
17th Jul 2026616 AMAQI
17th Jul 2026677 AMAQI
17th Jul 2026598 AMAQI
17th Jul 2026619 AMAQI
17th Jul 20265910 AMAQI
17th Jul 20266511 AMAQI
17th Jul 20267012 PMAQI
17th Jul 2026651 PMAQI
17th Jul 2026502 PMAQI
17th Jul 2026443 PMAQI
17th Jul 2026604 PMAQI
17th Jul 2026605 PMAQI
17th Jul 2026526 PMAQI
17th Jul 2026597 PMAQI
17th Jul 2026558 PMAQI
17th Jul 2026639 PMAQI
17th Jul 20266410 PMAQI
17th Jul 20266111 PMAQI
18th Jul 20265912 AMAQI
18th Jul 2026601 AMAQI
18th Jul 2026562 AMAQI
18th Jul 2026523 AMAQI
29°C26/33°C
18th Jul 2026584 AMAQI
18th Jul 2026575 AMAQI
18th Jul 2026576 AMAQI
18th Jul 2026577 AMAQI
18th Jul 2026558 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20265110 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20263512 PMAQI
18th Jul 2026401 PMAQI
18th Jul 2026392 PMAQI
18th Jul 2026403 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026376 PMAQI
18th Jul 2026387 PMAQI
18th Jul 2026368 PMAQI
18th Jul 2026359 PMAQI
18th Jul 20262910 PMAQI
18th Jul 20263211 PMAQI
19th Jul 20262712 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026222 AMAQI
19th Jul 2026253 AMAQI
28°C26/31°C
19th Jul 2026234 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026236 AMAQI
19th Jul 2026167 AMAQI
19th Jul 2026178 AMAQI
19th Jul 2026189 AMAQI
19th Jul 20261710 AMAQI
19th Jul 20261411 AMAQI
19th Jul 20261612 PMAQI
19th Jul 2026221 PMAQI
19th Jul 2026202 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026225 PMAQI
19th Jul 2026236 PMAQI
19th Jul 2026227 PMAQI
19th Jul 2026198 PMAQI
19th Jul 2026209 PMAQI
19th Jul 20262010 PMAQI
19th Jul 20262211 PMAQI
20th Jul 20262212 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026233 AMAQI
29°C25/32°C
20th Jul 2026214 AMAQI
20th Jul 2026225 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026308 AMAQI
20th Jul 2026249 AMAQI
20th Jul 20262610 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262812 PMAQI
20th Jul 2026281 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026333 PMAQI
20th Jul 2026344 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026436 PMAQI
20th Jul 2026417 PMAQI
20th Jul 2026468 PMAQI
20th Jul 2026529 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20263011 PMAQI
21st Jul 20263512 AMAQI
21st Jul 2026431 AMAQI
21st Jul 2026392 AMAQI
21st Jul 2026343 AMAQI
30°C26/35°C
21st Jul 2026334 AMAQI
21st Jul 2026345 AMAQI
21st Jul 2026426 AMAQI
21st Jul 2026437 AMAQI
21st Jul 2026478 AMAQI
21st Jul 2026469 AMAQI
21st Jul 20264910 AMAQI
21st Jul 20264911 AMAQI
21st Jul 2026641 PMAQI
21st Jul 2026692 PMAQI
21st Jul 2026673 PMAQI
21st Jul 2026744 PMAQI
21st Jul 2026765 PMAQI
21st Jul 2026766 PMAQI
21st Jul 20261057 PMAQI
21st Jul 2026698 PMAQI
21st Jul 2026719 PMAQI
21st Jul 20267210 PMAQI
21st Jul 20267111 PMAQI
22nd Jul 20266712 AMAQI
22nd Jul 2026681 AMAQI
22nd Jul 2026682 AMAQI
22nd Jul 2026683 AMAQI
31°C27/37°C
22nd Jul 2026664 AMAQI
22nd Jul 2026695 AMAQI
22nd Jul 2026656 AMAQI
22nd Jul 2026717 AMAQI
22nd Jul 2026758 AMAQI
22nd Jul 2026779 AMAQI
22nd Jul 20268110 AMAQI
22nd Jul 20267911 AMAQI
22nd Jul 20268312 PMAQI
22nd Jul 2026891 PMAQI
22nd Jul 2026912 PMAQI
22nd Jul 2026923 PMAQI
22nd Jul 2026904 PMAQI
22nd Jul 2026805 PMAQI
22nd Jul 2026726 PMAQI
22nd Jul 2026687 PMAQI
22nd Jul 2026758 PMAQI
22nd Jul 2026799 PMAQI
22nd Jul 20267310 PMAQI
22nd Jul 20267111 PMAQI
23rd Jul 20267212 AMAQI
23rd Jul 2026681 AMAQI
23rd Jul 2026672 AMAQI
23rd Jul 2026693 AMAQI
32°C28/37°C
23rd Jul 2026644 AMAQI
23rd Jul 2026645 AMAQI
23rd Jul 2026616 AMAQI
23rd Jul 2026667 AMAQI
23rd Jul 2026588 AMAQI
23rd Jul 2026589 AMAQI
23rd Jul 20266210 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20265612 PMAQI
23rd Jul 2026531 PMAQI
23rd Jul 2026552 PMAQI
23rd Jul 2026503 PMAQI
23rd Jul 2026534 PMAQI
23rd Jul 2026565 PMAQI
23rd Jul 2026586 PMAQI
23rd Jul 2026517 PMAQI
23rd Jul 2026388 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20263011 PMAQI
24th Jul 20262612 AMAQI
24th Jul 2026301 AMAQI
24th Jul 2026342 AMAQI
24th Jul 2026253 AMAQI
33°C27/38°C
24th Jul 2026334 AMAQI
24th Jul 2026455 AMAQI
24th Jul 2026556 AMAQI
24th Jul 2026637 AMAQI
24th Jul 2026668 AMAQI
24th Jul 2026709 AMAQI
24th Jul 20268810 AMAQI
24th Jul 20268311 AMAQI
24th Jul 20267812 PMAQI
24th Jul 2026811 PMAQI
24th Jul 2026782 PMAQI
24th Jul 2026743 PMAQI
24th Jul 2026544 PMAQI
24th Jul 2026535 PMAQI
24th Jul 2026546 PMAQI
24th Jul 2026607 PMAQI
24th Jul 2026698 PMAQI
24th Jul 2026809 PMAQI
24th Jul 20267810 PMAQI
24th Jul 20268211 PMAQI
25th Jul 20268412 AMAQI
25th Jul 2026781 AMAQI
25th Jul 2026772 AMAQI
25th Jul 2026773 AMAQI
32°C28/37°C
25th Jul 2026734 AMAQI
25th Jul 2026695 AMAQI
25th Jul 2026626 AMAQI
25th Jul 2026567 AMAQI
25th Jul 2026598 AMAQI
25th Jul 2026569 AMAQI
25th Jul 20265110 AMAQI
25th Jul 20264511 AMAQI
25th Jul 20264412 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026393 PMAQI
25th Jul 2026454 PMAQI
25th Jul 2026435 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026487 PMAQI
25th Jul 2026468 PMAQI
25th Jul 2026409 PMAQI
25th Jul 20265010 PMAQI
25th Jul 20264111 PMAQI
26th Jul 20264312 AMAQI
26th Jul 2026411 AMAQI
26th Jul 2026402 AMAQI
26th Jul 2026443 AMAQI
32°C28/38°C
26th Jul 2026504 AMAQI
26th Jul 2026515 AMAQI
26th Jul 2026516 AMAQI
26th Jul 2026497 AMAQI
26th Jul 2026498 AMAQI
26th Jul 2026529 AMAQI
26th Jul 20264910 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20264612 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026452 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026414 PMAQI
26th Jul 2026425 PMAQI
26th Jul 2026456 PMAQI
26th Jul 2026417 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026329 PMAQI
26th Jul 20263110 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026241 AMAQI
27th Jul 2026242 AMAQI
27th Jul 2026243 AMAQI
31°C27/35°C
27th Jul 2026294 AMAQI
27th Jul 2026305 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026267 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026209 AMAQI
27th Jul 20262210 AMAQI
27th Jul 20262811 AMAQI
27th Jul 20262912 PMAQI
27th Jul 2026281 PMAQI
27th Jul 2026222 PMAQI
27th Jul 2026303 PMAQI
27th Jul 2026494 PMAQI
27th Jul 2026325 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026417 PMAQI
27th Jul 2026448 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20262810 PMAQI
27th Jul 20263411 PMAQI
28th Jul 20262212 AMAQI
28th Jul 2026261 AMAQI
28th Jul 2026282 AMAQI
28th Jul 2026293 AMAQI
30°C26/36°C
28th Jul 2026264 AMAQI
28th Jul 2026285 AMAQI
28th Jul 2026266 AMAQI
28th Jul 2026267 AMAQI
28th Jul 2026318 AMAQI
28th Jul 2026329 AMAQI
28th Jul 20263110 AMAQI
28th Jul 20263211 AMAQI
28th Jul 20263412 PMAQI
28th Jul 2026321 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026484 PMAQI
28th Jul 2026545 PMAQI
28th Jul 2026326 PMAQI
28th Jul 2026287 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262411 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026221 AMAQI
29th Jul 2026222 AMAQI
29th Jul 2026233 AMAQI
28°C25/32°C
29th Jul 2026224 AMAQI
29th Jul 2026235 AMAQI
29th Jul 2026226 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026228 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262610 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026231 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026226 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026298 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263310 PMAQI
29th Jul 20263311 PMAQI
30th Jul 20263612 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026412 AMAQI
30th Jul 2026463 AMAQI
29°C25/34°C
30th Jul 2026464 AMAQI
4 AM30th Jul 2026485 AMAQI
30th Jul 2026496 AMAQI
30th Jul 2026457 AMAQI
30th Jul 2026458 AMAQI
30th Jul 2026429 AMAQI
30th Jul 20264310 AMAQI
30th Jul 20264611 AMAQI
11 AM30th Jul 20265212 PMAQI
30th Jul 2026511 PMAQI
30th Jul 2026522 PMAQI
30th Jul 2026523 PMAQI
30th Jul 2026514 PMAQI
30th Jul 2026515 PMAQI
30th Jul 2026476 PMAQI
30th Jul 2026467 PMAQI
7 PM30th Jul 2026448 PMAQI
30th Jul 2026399 PMAQI
30th Jul 20264110 PMAQI
30th Jul 20264211 PMAQI
11 PM3 AM
31°C25/36°C
Day time
Avg. Highest Time
4 PM - 7 PM
38AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM - 3 PM
35AQI
12 hours / Day
360 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 7 PM (Avg. 38), while the lowest AQI was between 4 AM to 3 PM (Avg. 35).
Night time
Avg. Highest Time
8 PM - 9 PM
37AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 37), while the lowest AQI was between 3 AM to 3 AM (Avg. 33).
2026 Days Vs Air Quality
Okazaki, Aichi, Japan
2026
84%
176
16%
34
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Good
176 DaysModerate
34 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 211 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
Okazaki, Aichi, 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
22AQI (US)
22AQI (US)
2nd January 2026
18AQI (US)
18AQI (US)
3rd January 2026
16AQI (US)
16AQI (US)
4th January 2026
26AQI (US)
26AQI (US)
5th January 2026
46AQI (US)
46AQI (US)
6th January 2026
15AQI (US)
15AQI (US)
7th January 2026
26AQI (US)
26AQI (US)
8th January 2026
34AQI (US)
34AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
26AQI (US)
26AQI (US)
11th January 2026
28AQI (US)
28AQI (US)
12th January 2026
21AQI (US)
21AQI (US)
13th January 2026
39AQI (US)
39AQI (US)
14th January 2026
26AQI (US)
26AQI (US)
15th January 2026
40AQI (US)
40AQI (US)
16th January 2026
58AQI (US)
58AQI (US)
17th January 2026
51AQI (US)
51AQI (US)
18th January 2026
56AQI (US)
56AQI (US)
19th January 2026
60AQI (US)
60AQI (US)
20th January 2026
31AQI (US)
31AQI (US)
21st January 2026
14AQI (US)
14AQI (US)
22nd January 2026
23AQI (US)
23AQI (US)
23rd January 2026
37AQI (US)
37AQI (US)
24th January 2026
44AQI (US)
44AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
22AQI (US)
22AQI (US)
27th January 2026
22AQI (US)
22AQI (US)
28th January 2026
25AQI (US)
25AQI (US)
29th January 2026
26AQI (US)
26AQI (US)
30th January 2026
36AQI (US)
36AQI (US)
31st January 2026
32AQI (US)
32AQI (US)
1st February 2026
34AQI (US)
34AQI (US)
2nd February 2026
24AQI (US)
24AQI (US)
3rd February 2026
28AQI (US)
28AQI (US)
4th February 2026
34AQI (US)
34AQI (US)
5th February 2026
44AQI (US)
44AQI (US)
6th February 2026
42AQI (US)
42AQI (US)
7th February 2026
16AQI (US)
16AQI (US)
8th February 2026
18AQI (US)
18AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
38AQI (US)
38AQI (US)
11th February 2026
42AQI (US)
42AQI (US)
12th February 2026
47AQI (US)
47AQI (US)
13th February 2026
46AQI (US)
46AQI (US)
14th February 2026
48AQI (US)
48AQI (US)
15th February 2026
44AQI (US)
44AQI (US)
16th February 2026
51AQI (US)
51AQI (US)
17th February 2026
22AQI (US)
22AQI (US)
18th February 2026
26AQI (US)
26AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
48AQI (US)
48AQI (US)
22nd February 2026
43AQI (US)
43AQI (US)
23rd February 2026
50AQI (US)
50AQI (US)
24th February 2026
48AQI (US)
48AQI (US)
25th February 2026
24AQI (US)
24AQI (US)
26th February 2026
26AQI (US)
26AQI (US)
27th February 2026
47AQI (US)
47AQI (US)
28th February 2026
42AQI (US)
42AQI (US)
1st March 2026
34AQI (US)
34AQI (US)
2nd March 2026
70AQI (US)
70AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
54AQI (US)
54AQI (US)
5th March 2026
52AQI (US)
52AQI (US)
6th March 2026
50AQI (US)
50AQI (US)
7th March 2026
46AQI (US)
46AQI (US)
8th March 2026
41AQI (US)
41AQI (US)
9th March 2026
48AQI (US)
48AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
55AQI (US)
55AQI (US)
12th March 2026
62AQI (US)
62AQI (US)
13th March 2026
41AQI (US)
41AQI (US)
14th March 2026
46AQI (US)
46AQI (US)
15th March 2026
58AQI (US)
58AQI (US)
16th March 2026
54AQI (US)
54AQI (US)
17th March 2026
51AQI (US)
51AQI (US)
18th March 2026
53AQI (US)
53AQI (US)
19th March 2026
36AQI (US)
36AQI (US)
20th March 2026
45AQI (US)
45AQI (US)
21st March 2026
41AQI (US)
41AQI (US)
22nd March 2026
49AQI (US)
49AQI (US)
23rd March 2026
46AQI (US)
46AQI (US)
24th March 2026
48AQI (US)
48AQI (US)
25th March 2026
58AQI (US)
58AQI (US)
26th March 2026
24AQI (US)
24AQI (US)
27th March 2026
35AQI (US)
35AQI (US)
28th March 2026
56AQI (US)
56AQI (US)
29th March 2026
50AQI (US)
50AQI (US)
30th March 2026
36AQI (US)
36AQI (US)
31st March 2026
22AQI (US)
22AQI (US)
1st April 2026
25AQI (US)
25AQI (US)
2nd April 2026
39AQI (US)
39AQI (US)
3rd April 2026
48AQI (US)
48AQI (US)
4th April 2026
45AQI (US)
45AQI (US)
5th April 2026
37AQI (US)
37AQI (US)
6th April 2026
32AQI (US)
32AQI (US)
7th April 2026
35AQI (US)
35AQI (US)
8th April 2026
24AQI (US)
24AQI (US)
9th April 2026
29AQI (US)
29AQI (US)
10th April 2026
46AQI (US)
46AQI (US)
11th April 2026
36AQI (US)
36AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
42AQI (US)
42AQI (US)
15th April 2026
24AQI (US)
24AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
38AQI (US)
38AQI (US)
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
36AQI (US)
36AQI (US)
21st April 2026
40AQI (US)
40AQI (US)
22nd April 2026
46AQI (US)
46AQI (US)
23rd April 2026
33AQI (US)
33AQI (US)
24th April 2026
20AQI (US)
20AQI (US)
25th April 2026
39AQI (US)
39AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
45AQI (US)
45AQI (US)
29th April 2026
40AQI (US)
40AQI (US)
30th April 2026
34AQI (US)
34AQI (US)
1st May 2026
40AQI (US)
40AQI (US)
2nd May 2026
52AQI (US)
52AQI (US)
3rd May 2026
42AQI (US)
42AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
18AQI (US)
18AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
31AQI (US)
31AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
26AQI (US)
26AQI (US)
10th May 2026
27AQI (US)
27AQI (US)
11th May 2026
28AQI (US)
28AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
34AQI (US)
34AQI (US)
15th May 2026
37AQI (US)
37AQI (US)
16th May 2026
85AQI (US)
85AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
48AQI (US)
48AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
60AQI (US)
60AQI (US)
22nd May 2026
62AQI (US)
62AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
59AQI (US)
59AQI (US)
25th May 2026
48AQI (US)
48AQI (US)
26th May 2026
39AQI (US)
39AQI (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
24AQI (US)
24AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
31AQI (US)
31AQI (US)
2nd June 2026
16AQI (US)
16AQI (US)
3rd June 2026
25AQI (US)
25AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
30AQI (US)
30AQI (US)
13th June 2026
38AQI (US)
38AQI (US)
14th June 2026
28AQI (US)
28AQI (US)
15th June 2026
21AQI (US)
21AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
30AQI (US)
30AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
23AQI (US)
23AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
32AQI (US)
32AQI (US)
30th June 2026
58AQI (US)
58AQI (US)
1st July 2026
43AQI (US)
43AQI (US)
2nd July 2026
19AQI (US)
19AQI (US)
3rd July 2026
22AQI (US)
22AQI (US)
4th July 2026
24AQI (US)
24AQI (US)
5th July 2026
20AQI (US)
20AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
23AQI (US)
23AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
23AQI (US)
23AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
38AQI (US)
38AQI (US)
16th July 2026
52AQI (US)
52AQI (US)
17th July 2026
58AQI (US)
58AQI (US)
18th July 2026
46AQI (US)
46AQI (US)
19th July 2026
20AQI (US)
20AQI (US)
20th July 2026
30AQI (US)
30AQI (US)
21st July 2026
57AQI (US)
57AQI (US)
22nd July 2026
76AQI (US)
76AQI (US)
23rd July 2026
55AQI (US)
55AQI (US)
24th July 2026
61AQI (US)
61AQI (US)
25th July 2026
55AQI (US)
55AQI (US)
26th July 2026
43AQI (US)
43AQI (US)
27th July 2026
30AQI (US)
30AQI (US)
28th July 2026
31AQI (US)
31AQI (US)
29th July 2026
25AQI (US)
25AQI (US)
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
32AQI (US)
37AQI (US)
47AQI (US)
36AQI (US)
40AQI (US)
26AQI (US)
35AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
27
4
27
1
19
12
30
22
9
29
1
22
7
176
34
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202534AQI (US)
31
28
29
2
30
31
30
20
11
21
10
29
1
17
14
21
9
25
6
312
53
Highest AQI (US) recorded in
October49AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202436AQI (US)
28
1
27
2
25
6
19
11
29
2
26
4
28
3
25
6
26
4
28
3
26
4
31
318
46
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202339AQI (US)
28
3
26
2
24
7
16
14
26
5
22
8
21
10
29
2
27
3
27
1
24
5
27
4
297
64
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202238AQI (US)
30
20
2
21
10
17
11
20
11
25
5
19
4
2
23
5
26
3
27
3
31
261
54
Highest AQI (US) recorded in
May46AQI (US)
Lowest AQI (US) recorded in
August19AQI (US)
202137AQI (US)
28
3
23
5
27
4
20
3
28
3
24
6
29
2
29
2
25
5
28
1
26
4
30
1
317
39
Highest AQI (US) recorded in
June43AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202037AQI (US)
12
1
18
3
16
2
21
9
29
2
18
13
13
27
2
26
4
29
2
209
38
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
39AQI (US)Least Polluted Year Recorded
2025(Avg.)
34AQI (US)Okazaki's annual 2026 AQI (US) (36) shows an average percentage change of -2.07% (improved AQI (US)) compared to previous years: 2020 (37), 2021 (37), 2022 (38), 2023 (39), 2024 (36), 2025 (34).
