Ohiracho, 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
Ohiracho, Okazaki, Aichi, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
9th Jul 2025
78AQILowest AQI recorded on
1st Jul 2024
19AQISame Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 28th Jul - 29th Jul 2026
Ohiracho, Okazaki, Aichi, Japan
AQI
Day
Night
.
4 AM28th Jul 2026
7 PM
3 AM29th Jul 2026
Day time
Avg. Highest Time
5PM28th Jul
55AQI
Avg. Lowest Time
7AM28th Jul
23AQI
Night time
Avg. Highest Time
9PM28th Jul
29AQI
Avg. Lowest Time
3AM29th Jul
21AQI
In the last 24 hours,
Ohiracho's AQI reached its highest point of 55 at 5 PM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 28th Jul and 29th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Ohiracho, Okazaki, Aichi, Japan
JunJul
30th - 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 - 26th26th - 27th27th - 28th28th - 29th29th
Day
Night
30th Jun 2026654 AMAQI
30th Jun 2026665 AMAQI
30th Jun 2026646 AMAQI
30th Jun 2026657 AMAQI
30th Jun 2026678 AMAQI
30th Jun 2026649 AMAQI
30th Jun 20265510 AMAQI
30th Jun 20265711 AMAQI
30th Jun 20265912 PMAQI
30th Jun 2026621 PMAQI
30th Jun 2026622 PMAQI
30th Jun 2026643 PMAQI
30th Jun 2026644 PMAQI
30th Jun 2026635 PMAQI
30th Jun 2026626 PMAQI
30th Jun 2026567 PMAQI
30th Jun 2026508 PMAQI
30th Jun 2026449 PMAQI
30th Jun 20263310 PMAQI
30th Jun 20264211 PMAQI
1st Jul 20264012 AMAQI
1st Jul 2026381 AMAQI
1st Jul 2026442 AMAQI
1st Jul 2026233 AMAQI
24°C21/27°C
1st Jul 2026444 AMAQI
1st Jul 2026335 AMAQI
1st Jul 2026406 AMAQI
1st Jul 2026317 AMAQI
1st Jul 2026408 AMAQI
1st Jul 2026319 AMAQI
1st Jul 20264410 AMAQI
1st Jul 20264811 AMAQI
1st Jul 20265012 PMAQI
1st Jul 2026571 PMAQI
1st Jul 2026562 PMAQI
1st Jul 2026503 PMAQI
1st Jul 2026534 PMAQI
1st Jul 2026545 PMAQI
1st Jul 2026626 PMAQI
1st Jul 2026337 PMAQI
1st Jul 2026388 PMAQI
1st Jul 2026499 PMAQI
1st Jul 20264210 PMAQI
1st Jul 20262911 PMAQI
2nd Jul 20263112 AMAQI
2nd Jul 2026331 AMAQI
2nd Jul 2026252 AMAQI
2nd Jul 2026143 AMAQI
24°C21/27°C
2nd Jul 2026194 AMAQI
2nd Jul 2026195 AMAQI
2nd Jul 2026176 AMAQI
2nd Jul 2026127 AMAQI
2nd Jul 2026178 AMAQI
2nd Jul 2026129 AMAQI
2nd Jul 20261210 AMAQI
2nd Jul 20261711 AMAQI
2nd Jul 20262112 PMAQI
2nd Jul 2026251 PMAQI
2nd Jul 2026172 PMAQI
2nd Jul 2026173 PMAQI
2nd Jul 2026234 PMAQI
2nd Jul 2026335 PMAQI
2nd Jul 2026206 PMAQI
2nd Jul 2026177 PMAQI
2nd Jul 2026188 PMAQI
2nd Jul 2026249 PMAQI
2nd Jul 20261410 PMAQI
2nd Jul 20261911 PMAQI
3rd Jul 20261212 AMAQI
3rd Jul 2026171 AMAQI
3rd Jul 2026252 AMAQI
3rd Jul 2026163 AMAQI
23°C21/26°C
3rd Jul 2026254 AMAQI
3rd Jul 2026125 AMAQI
3rd Jul 2026196 AMAQI
3rd Jul 2026217 AMAQI
3rd Jul 2026248 AMAQI
3rd Jul 2026229 AMAQI
3rd Jul 20262210 AMAQI
3rd Jul 20262211 AMAQI
3rd Jul 20262212 PMAQI
3rd Jul 2026221 PMAQI
3rd Jul 2026262 PMAQI
3rd Jul 2026263 PMAQI
3rd Jul 2026264 PMAQI
3rd Jul 2026245 PMAQI
3rd Jul 2026246 PMAQI
3rd Jul 2026267 PMAQI
3rd Jul 2026268 PMAQI
3rd Jul 2026249 PMAQI
3rd Jul 20262210 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20262512 AMAQI
4th Jul 2026281 AMAQI
4th Jul 2026272 AMAQI
4th Jul 2026283 AMAQI
23°C20/26°C
4th Jul 2026264 AMAQI
4th Jul 2026285 AMAQI
4th Jul 2026276 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026268 AMAQI
4th Jul 2026239 AMAQI
4th Jul 20262610 AMAQI
4th Jul 20262511 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026231 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026243 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026245 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026248 PMAQI
4th Jul 2026249 PMAQI
4th Jul 20262510 PMAQI
4th Jul 20262311 PMAQI
5th Jul 20262312 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026222 AMAQI
5th Jul 2026203 AMAQI
22°C20/25°C
5th Jul 2026204 AMAQI
5th Jul 2026225 AMAQI
5th Jul 2026226 AMAQI
5th Jul 2026217 AMAQI
5th Jul 2026228 AMAQI
5th Jul 2026189 AMAQI
5th Jul 20261810 AMAQI
5th Jul 20261811 AMAQI
5th Jul 20261912 PMAQI
5th Jul 2026181 PMAQI
5th Jul 2026212 PMAQI
5th Jul 2026163 PMAQI
5th Jul 2026224 PMAQI
5th Jul 2026225 PMAQI
5th Jul 2026226 PMAQI
5th Jul 2026187 PMAQI
5th Jul 2026218 PMAQI
5th Jul 2026249 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262211 PMAQI
6th Jul 20262512 AMAQI
6th Jul 2026231 AMAQI
6th Jul 2026242 AMAQI
6th Jul 2026253 AMAQI
22°C21/26°C
6th Jul 2026204 AMAQI
6th Jul 2026205 AMAQI
6th Jul 2026226 AMAQI
6th Jul 2026207 AMAQI
6th Jul 2026238 AMAQI
6th Jul 2026189 AMAQI
6th Jul 20262410 AMAQI
6th Jul 20263711 AMAQI
6th Jul 20261912 PMAQI
6th Jul 2026181 PMAQI
6th Jul 2026202 PMAQI
6th Jul 2026223 PMAQI
6th Jul 2026224 PMAQI
6th Jul 2026205 PMAQI
6th Jul 202686 PMAQI
6th Jul 202687 PMAQI
6th Jul 2026248 PMAQI
6th Jul 2026229 PMAQI
6th Jul 2026810 PMAQI
6th Jul 2026811 PMAQI
7th Jul 20262412 AMAQI
7th Jul 2026241 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026243 AMAQI
21°C21/22°C
7th Jul 2026254 AMAQI
7th Jul 2026285 AMAQI
7th Jul 2026266 AMAQI
7th Jul 2026257 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026229 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262211 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026221 PMAQI
7th Jul 2026242 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026244 PMAQI
7th Jul 2026275 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026258 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262310 PMAQI
7th Jul 20262411 PMAQI
8th Jul 20262912 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026302 AMAQI
8th Jul 2026203 AMAQI
23°C21/26°C
8th Jul 2026254 AMAQI
8th Jul 2026295 AMAQI
8th Jul 2026266 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026298 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262611 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026242 PMAQI
8th Jul 2026263 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026266 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026198 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026271 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026223 AMAQI
24°C22/27°C
9th Jul 2026274 AMAQI
9th Jul 2026285 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026219 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20262112 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026242 PMAQI
9th Jul 2026253 PMAQI
9th Jul 2026264 PMAQI
9th Jul 2026265 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026247 PMAQI
9th Jul 2026268 PMAQI
9th Jul 2026269 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026281 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026183 AMAQI
25°C22/29°C
10th Jul 2026224 AMAQI
10th Jul 2026265 AMAQI
10th Jul 2026286 AMAQI
10th Jul 2026247 AMAQI
10th Jul 2026318 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262811 AMAQI
10th Jul 20262512 PMAQI
10th Jul 2026261 PMAQI
10th Jul 2026262 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026307 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20262610 PMAQI
10th Jul 20263011 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026301 AMAQI
11th Jul 2026102 AMAQI
11th Jul 202683 AMAQI
26°C22/31°C
11th Jul 2026224 AMAQI
11th Jul 2026295 AMAQI
11th Jul 202686 AMAQI
11th Jul 202687 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20261810 AMAQI
11th Jul 2026811 AMAQI
11th Jul 2026812 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026203 PMAQI
11th Jul 2026234 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262710 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026183 AMAQI
26°C22/30°C
12th Jul 2026264 AMAQI
12th Jul 2026285 AMAQI
12th Jul 2026296 AMAQI
12th Jul 2026287 AMAQI
12th Jul 2026268 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026252 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026267 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262911 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026301 AMAQI
13th Jul 2026292 AMAQI
13th Jul 2026273 AMAQI
27°C24/30°C
13th Jul 2026264 AMAQI
13th Jul 2026295 AMAQI
13th Jul 2026276 AMAQI
13th Jul 2026297 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026242 PMAQI
13th Jul 2026203 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026317 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20263211 PMAQI
14th Jul 20263012 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026303 AMAQI
28°C25/32°C
14th Jul 2026284 AMAQI
14th Jul 2026295 AMAQI
14th Jul 2026306 AMAQI
14th Jul 2026297 AMAQI
14th Jul 2026268 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20262411 AMAQI
14th Jul 20262312 PMAQI
14th Jul 2026191 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026234 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026266 PMAQI
14th Jul 2026277 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026269 PMAQI
14th Jul 20263010 PMAQI
14th Jul 20263011 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026301 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026283 AMAQI
29°C24/35°C
15th Jul 2026264 AMAQI
15th Jul 2026285 AMAQI
15th Jul 2026246 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026318 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262512 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026373 PMAQI
15th Jul 2026574 PMAQI
15th Jul 2026625 PMAQI
15th Jul 2026656 PMAQI
15th Jul 2026657 PMAQI
15th Jul 2026608 PMAQI
15th Jul 2026629 PMAQI
15th Jul 20265410 PMAQI
15th Jul 20266611 PMAQI
16th Jul 20265912 AMAQI
16th Jul 2026591 AMAQI
16th Jul 2026602 AMAQI
16th Jul 2026513 AMAQI
30°C26/35°C
16th Jul 2026534 AMAQI
16th Jul 2026575 AMAQI
16th Jul 2026596 AMAQI
16th Jul 2026537 AMAQI
16th Jul 2026588 AMAQI
16th Jul 2026559 AMAQI
16th Jul 20265710 AMAQI
16th Jul 20265611 AMAQI
16th Jul 20265212 PMAQI
16th Jul 2026561 PMAQI
16th Jul 2026542 PMAQI
16th Jul 2026463 PMAQI
16th Jul 2026464 PMAQI
16th Jul 2026485 PMAQI
16th Jul 2026446 PMAQI
16th Jul 2026367 PMAQI
16th Jul 2026428 PMAQI
16th Jul 2026499 PMAQI
16th Jul 20265010 PMAQI
16th Jul 20264411 PMAQI
17th Jul 20265112 AMAQI
17th Jul 2026511 AMAQI
17th Jul 2026512 AMAQI
17th Jul 2026653 AMAQI
31°C27/36°C
17th Jul 2026524 AMAQI
17th Jul 2026595 AMAQI
17th Jul 2026636 AMAQI
17th Jul 2026717 AMAQI
17th Jul 2026598 AMAQI
17th Jul 2026629 AMAQI
17th Jul 20266210 AMAQI
17th Jul 20266611 AMAQI
17th Jul 20267412 PMAQI
17th Jul 2026741 PMAQI
17th Jul 2026622 PMAQI
17th Jul 2026483 PMAQI
17th Jul 2026574 PMAQI
17th Jul 2026565 PMAQI
17th Jul 2026526 PMAQI
17th Jul 2026547 PMAQI
17th Jul 2026568 PMAQI
17th Jul 2026609 PMAQI
17th Jul 20265710 PMAQI
17th Jul 20266011 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026581 AMAQI
18th Jul 2026552 AMAQI
18th Jul 2026553 AMAQI
29°C26/33°C
18th Jul 2026564 AMAQI
18th Jul 2026545 AMAQI
18th Jul 2026586 AMAQI
18th Jul 2026567 AMAQI
18th Jul 2026558 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20263312 PMAQI
18th Jul 2026361 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026363 PMAQI
18th Jul 2026404 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026336 PMAQI
18th Jul 2026367 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026319 PMAQI
18th Jul 20263110 PMAQI
18th Jul 20263111 PMAQI
19th Jul 20262712 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026232 AMAQI
19th Jul 2026253 AMAQI
28°C26/31°C
19th Jul 2026234 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026177 AMAQI
19th Jul 2026168 AMAQI
19th Jul 2026199 AMAQI
19th Jul 20261910 AMAQI
19th Jul 20261011 AMAQI
19th Jul 20261412 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026233 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026215 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026239 PMAQI
19th Jul 20262110 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026213 AMAQI
29°C25/32°C
20th Jul 2026234 AMAQI
20th Jul 2026215 AMAQI
20th Jul 2026216 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026318 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026314 PMAQI
20th Jul 2026295 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026367 PMAQI
20th Jul 2026448 PMAQI
20th Jul 2026489 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20263311 PMAQI
21st Jul 20263312 AMAQI
21st Jul 2026441 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026383 AMAQI
30°C26/35°C
21st Jul 2026364 AMAQI
21st Jul 2026335 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026447 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20265311 AMAQI
21st Jul 2026671 PMAQI
21st Jul 2026702 PMAQI
21st Jul 2026673 PMAQI
21st Jul 2026674 PMAQI
21st Jul 2026695 PMAQI
21st Jul 2026676 PMAQI
21st Jul 2026987 PMAQI
21st Jul 2026698 PMAQI
21st Jul 2026669 PMAQI
21st Jul 20266310 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026601 AMAQI
22nd Jul 2026622 AMAQI
22nd Jul 2026623 AMAQI
31°C27/37°C
22nd Jul 2026624 AMAQI
22nd Jul 2026645 AMAQI
22nd Jul 2026636 AMAQI
22nd Jul 2026707 AMAQI
22nd Jul 2026688 AMAQI
22nd Jul 2026739 AMAQI
22nd Jul 20268210 AMAQI
22nd Jul 20267411 AMAQI
22nd Jul 20267612 PMAQI
22nd Jul 2026731 PMAQI
22nd Jul 2026762 PMAQI
22nd Jul 2026853 PMAQI
22nd Jul 2026784 PMAQI
22nd Jul 2026745 PMAQI
22nd Jul 2026686 PMAQI
22nd Jul 2026627 PMAQI
22nd Jul 2026708 PMAQI
22nd Jul 2026769 PMAQI
22nd Jul 20266810 PMAQI
22nd Jul 20267011 PMAQI
23rd Jul 20266812 AMAQI
23rd Jul 2026541 AMAQI
23rd Jul 2026642 AMAQI
23rd Jul 2026643 AMAQI
32°C28/37°C
23rd Jul 2026564 AMAQI
23rd Jul 2026535 AMAQI
23rd Jul 2026586 AMAQI
23rd Jul 2026597 AMAQI
23rd Jul 2026608 AMAQI
23rd Jul 2026629 AMAQI
23rd Jul 20265810 AMAQI
23rd Jul 20264411 AMAQI
23rd Jul 20265312 PMAQI
23rd Jul 2026501 PMAQI
23rd Jul 2026542 PMAQI
23rd Jul 2026513 PMAQI
23rd Jul 2026534 PMAQI
23rd Jul 2026555 PMAQI
23rd Jul 2026566 PMAQI
23rd Jul 2026487 PMAQI
23rd Jul 2026408 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026163 AMAQI
33°C27/38°C
24th Jul 2026314 AMAQI
24th Jul 2026505 AMAQI
24th Jul 2026506 AMAQI
24th Jul 2026557 AMAQI
24th Jul 2026608 AMAQI
24th Jul 2026639 AMAQI
24th Jul 20268410 AMAQI
24th Jul 20267411 AMAQI
24th Jul 20266912 PMAQI
24th Jul 2026781 PMAQI
24th Jul 2026722 PMAQI
24th Jul 2026713 PMAQI
24th Jul 2026534 PMAQI
24th Jul 2026525 PMAQI
24th Jul 2026466 PMAQI
24th Jul 2026557 PMAQI
24th Jul 2026668 PMAQI
24th Jul 2026769 PMAQI
24th Jul 20267410 PMAQI
24th Jul 20267811 PMAQI
25th Jul 20267412 AMAQI
25th Jul 2026761 AMAQI
25th Jul 2026782 AMAQI
25th Jul 2026703 AMAQI
32°C28/37°C
25th Jul 2026764 AMAQI
25th Jul 2026705 AMAQI
25th Jul 2026686 AMAQI
25th Jul 2026627 AMAQI
25th Jul 2026568 AMAQI
25th Jul 2026499 AMAQI
25th Jul 20265210 AMAQI
25th Jul 20265211 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026384 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026366 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026319 PMAQI
25th Jul 20264010 PMAQI
25th Jul 20263311 PMAQI
26th Jul 20263312 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026332 AMAQI
26th Jul 2026443 AMAQI
32°C28/38°C
26th Jul 2026444 AMAQI
26th Jul 2026535 AMAQI
26th Jul 2026486 AMAQI
26th Jul 2026537 AMAQI
26th Jul 2026488 AMAQI
26th Jul 2026509 AMAQI
26th Jul 20264410 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026402 PMAQI
26th Jul 2026463 PMAQI
26th Jul 2026364 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026366 PMAQI
26th Jul 2026367 PMAQI
26th Jul 2026318 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026253 AMAQI
31°C27/35°C
27th Jul 2026294 AMAQI
27th Jul 2026295 AMAQI
27th Jul 2026276 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026212 PMAQI
27th Jul 2026273 PMAQI
27th Jul 2026444 PMAQI
27th Jul 2026295 PMAQI
27th Jul 2026316 PMAQI
27th Jul 2026387 PMAQI
27th Jul 2026408 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20263311 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026273 AMAQI
30°C26/36°C
28th Jul 2026254 AMAQI
28th Jul 2026275 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026237 AMAQI
28th Jul 2026318 AMAQI
28th Jul 2026339 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026555 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262310 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026213 AMAQI
28°C25/32°C
29th Jul 2026214 AMAQI
4 AM29th Jul 2026215 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026217 AMAQI
29th Jul 2026218 AMAQI
29th Jul 2026219 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262711 AMAQI
11 AM29th Jul 20262512 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026255 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026257 PMAQI
7 PM29th Jul 2026298 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263310 PMAQI
29th Jul 20263311 PMAQI
11 PM3 AM
29°C25/34°C
Day time
Avg. Highest Time
1 PM - 5 PM
37AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 PM
33AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 5 PM (Avg. 37), while the lowest AQI was between 12 PM to 12 PM (Avg. 33).
Night time
Avg. Highest Time
8 PM - 9 PM
37AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM
32AQI
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. 32).
2026 Days Vs Air Quality
Ohiracho, Okazaki, Aichi, Japan
2026
84%
176
16%
34
Total number of days with different AQI categories in last 210 days in 2026 (155 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 210 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
Ohiracho, 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
49AQI (US)
49AQI (US)
6th January 2026
17AQI (US)
17AQI (US)
7th January 2026
26AQI (US)
26AQI (US)
8th January 2026
32AQI (US)
32AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
27AQI (US)
27AQI (US)
11th January 2026
30AQI (US)
30AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
40AQI (US)
40AQI (US)
14th January 2026
26AQI (US)
26AQI (US)
15th January 2026
43AQI (US)
43AQI (US)
16th January 2026
58AQI (US)
58AQI (US)
17th January 2026
55AQI (US)
55AQI (US)
18th January 2026
58AQI (US)
58AQI (US)
19th January 2026
61AQI (US)
61AQI (US)
20th January 2026
32AQI (US)
32AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
23AQI (US)
23AQI (US)
23rd January 2026
37AQI (US)
37AQI (US)
24th January 2026
46AQI (US)
46AQI (US)
25th January 2026
44AQI (US)
44AQI (US)
26th January 2026
19AQI (US)
19AQI (US)
27th January 2026
20AQI (US)
20AQI (US)
28th January 2026
24AQI (US)
24AQI (US)
29th January 2026
25AQI (US)
25AQI (US)
30th January 2026
36AQI (US)
36AQI (US)
31st January 2026
33AQI (US)
33AQI (US)
1st February 2026
34AQI (US)
34AQI (US)
2nd February 2026
21AQI (US)
21AQI (US)
3rd February 2026
27AQI (US)
27AQI (US)
4th February 2026
36AQI (US)
36AQI (US)
5th February 2026
45AQI (US)
45AQI (US)
6th February 2026
44AQI (US)
44AQI (US)
7th February 2026
17AQI (US)
17AQI (US)
8th February 2026
16AQI (US)
16AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
39AQI (US)
39AQI (US)
11th February 2026
43AQI (US)
43AQI (US)
12th February 2026
49AQI (US)
49AQI (US)
13th February 2026
49AQI (US)
49AQI (US)
14th February 2026
47AQI (US)
47AQI (US)
15th February 2026
45AQI (US)
45AQI (US)
16th February 2026
53AQI (US)
53AQI (US)
17th February 2026
25AQI (US)
25AQI (US)
18th February 2026
27AQI (US)
27AQI (US)
19th February 2026
32AQI (US)
32AQI (US)
20th February 2026
29AQI (US)
29AQI (US)
21st February 2026
49AQI (US)
49AQI (US)
22nd February 2026
43AQI (US)
43AQI (US)
23rd February 2026
50AQI (US)
50AQI (US)
24th February 2026
49AQI (US)
49AQI (US)
25th February 2026
26AQI (US)
26AQI (US)
26th February 2026
27AQI (US)
27AQI (US)
27th February 2026
47AQI (US)
47AQI (US)
28th February 2026
43AQI (US)
43AQI (US)
1st March 2026
31AQI (US)
31AQI (US)
2nd March 2026
62AQI (US)
62AQI (US)
3rd March 2026
39AQI (US)
39AQI (US)
4th March 2026
52AQI (US)
52AQI (US)
5th March 2026
50AQI (US)
50AQI (US)
6th March 2026
51AQI (US)
51AQI (US)
7th March 2026
47AQI (US)
47AQI (US)
8th March 2026
41AQI (US)
41AQI (US)
9th March 2026
50AQI (US)
50AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
56AQI (US)
56AQI (US)
12th March 2026
62AQI (US)
62AQI (US)
13th March 2026
41AQI (US)
41AQI (US)
14th March 2026
45AQI (US)
45AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
54AQI (US)
54AQI (US)
17th March 2026
51AQI (US)
51AQI (US)
18th March 2026
54AQI (US)
54AQI (US)
19th March 2026
37AQI (US)
37AQI (US)
20th March 2026
48AQI (US)
48AQI (US)
21st March 2026
41AQI (US)
41AQI (US)
22nd March 2026
49AQI (US)
49AQI (US)
23rd March 2026
45AQI (US)
45AQI (US)
24th March 2026
48AQI (US)
48AQI (US)
25th March 2026
58AQI (US)
58AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
35AQI (US)
35AQI (US)
28th March 2026
56AQI (US)
56AQI (US)
29th March 2026
47AQI (US)
47AQI (US)
30th March 2026
37AQI (US)
37AQI (US)
31st March 2026
22AQI (US)
22AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
38AQI (US)
38AQI (US)
3rd April 2026
49AQI (US)
49AQI (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
25AQI (US)
25AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
45AQI (US)
45AQI (US)
11th April 2026
36AQI (US)
36AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
36AQI (US)
36AQI (US)
14th April 2026
42AQI (US)
42AQI (US)
15th April 2026
25AQI (US)
25AQI (US)
16th April 2026
30AQI (US)
30AQI (US)
17th April 2026
37AQI (US)
37AQI (US)
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
31AQI (US)
31AQI (US)
20th April 2026
36AQI (US)
36AQI (US)
21st April 2026
39AQI (US)
39AQI (US)
22nd April 2026
46AQI (US)
46AQI (US)
23rd April 2026
33AQI (US)
33AQI (US)
24th April 2026
21AQI (US)
21AQI (US)
25th April 2026
39AQI (US)
39AQI (US)
26th April 2026
49AQI (US)
49AQI (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
36AQI (US)
36AQI (US)
1st May 2026
45AQI (US)
45AQI (US)
2nd May 2026
52AQI (US)
52AQI (US)
3rd May 2026
43AQI (US)
43AQI (US)
4th May 2026
27AQI (US)
27AQI (US)
5th May 2026
17AQI (US)
17AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
26AQI (US)
26AQI (US)
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
28AQI (US)
28AQI (US)
12th May 2026
29AQI (US)
29AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
33AQI (US)
33AQI (US)
15th May 2026
35AQI (US)
35AQI (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
60AQI (US)
60AQI (US)
23rd May 2026
55AQI (US)
55AQI (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
25AQI (US)
25AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
32AQI (US)
32AQI (US)
2nd June 2026
14AQI (US)
14AQI (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
21AQI (US)
21AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
31AQI (US)
31AQI (US)
13th June 2026
39AQI (US)
39AQI (US)
14th June 2026
26AQI (US)
26AQI (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
31AQI (US)
31AQI (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
20AQI (US)
20AQI (US)
3rd July 2026
22AQI (US)
22AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
22AQI (US)
22AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
39AQI (US)
39AQI (US)
16th July 2026
52AQI (US)
52AQI (US)
17th July 2026
59AQI (US)
59AQI (US)
18th July 2026
44AQI (US)
44AQI (US)
19th July 2026
21AQI (US)
21AQI (US)
20th July 2026
28AQI (US)
28AQI (US)
21st July 2026
55AQI (US)
55AQI (US)
22nd July 2026
70AQI (US)
70AQI (US)
23rd July 2026
52AQI (US)
52AQI (US)
24th July 2026
56AQI (US)
56AQI (US)
25th July 2026
51AQI (US)
51AQI (US)
26th July 2026
39AQI (US)
39AQI (US)
27th July 2026
29AQI (US)
29AQI (US)
28th July 2026
30AQI (US)
30AQI (US)
29th July 2026
24AQI (US)
24AQI (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
28
3
30
31
30
20
11
21
10
29
1
13
18
19
11
23
8
303
62
Highest AQI (US) recorded in
October49AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202436AQI (US)
25
3
27
2
24
7
17
13
29
2
28
2
31
30
1
27
3
27
4
26
4
31
322
41
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202342AQI (US)
26
4
23
5
21
10
12
18
22
9
21
9
19
12
29
2
28
2
25
3
23
6
23
8
272
88
Highest AQI (US) recorded in
April54AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202242AQI (US)
28
2
18
4
17
14
10
6
17
14
21
9
18
4
1
19
9
23
6
25
5
31
228
73
Highest AQI (US) recorded in
May51AQI (US)
Lowest AQI (US) recorded in
December35AQI (US)
202142AQI (US)
24
7
18
10
19
10
15
6
21
10
21
9
24
7
26
5
21
9
25
4
20
10
27
4
261
91
Highest AQI (US) recorded in
February47AQI (US)
Lowest AQI (US) recorded in
December37AQI (US)
202043AQI (US)
8
5
14
7
13
5
19
11
28
3
16
15
9
2
22
7
17
13
25
6
171
74
Highest AQI (US) recorded in
August51AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
43AQI (US)Least Polluted Year Recorded
2025(Avg.)
34AQI (US)Ohiracho's annual 2026 AQI (US) (36) shows an average percentage change of -8.8% (improved AQI (US)) compared to previous years: 2020 (43), 2021 (42), 2022 (42), 2023 (42), 2024 (36), 2025 (34).
