1 chome, 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+
August Air Quality Analysis
1 chome, Okazaki, Aichi, Japan
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
62AQILowest AQI recorded on
1st Aug 2025
41AQISame Day Analysis (5th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 5th Aug - 6th Aug 2025
1 chome, Okazaki, Aichi, Japan
AQI
Day
Night
.
4 AM5th Aug 2025
7 PM
3 AM6th Aug 2025
Day time
Avg. Highest Time
10AM5th Aug
61AQI
Avg. Lowest Time
6PM5th Aug
44AQI
Night time
Avg. Highest Time
4AM5th Aug
53AQI
Avg. Lowest Time
7PM5th Aug
46AQI
In the last 24 hours,
1 chome's AQI reached its highest point of 61 at 10 AM during the Day, while the lowest point, 44, was recorded at 6 PM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
1 chome, Okazaki, Aichi, Japan
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
7th Jul 2025604 AMAQI
7th Jul 2025615 AMAQI
7th Jul 2025666 AMAQI
7th Jul 2025697 AMAQI
7th Jul 2025738 AMAQI
7th Jul 2025759 AMAQI
7th Jul 20257110 AMAQI
7th Jul 20257911 AMAQI
7th Jul 20258112 PMAQI
7th Jul 2025801 PMAQI
7th Jul 2025812 PMAQI
7th Jul 2025863 PMAQI
7th Jul 2025884 PMAQI
7th Jul 2025775 PMAQI
7th Jul 2025696 PMAQI
7th Jul 2025667 PMAQI
7th Jul 2025688 PMAQI
7th Jul 2025649 PMAQI
7th Jul 20256110 PMAQI
7th Jul 20256111 PMAQI
8th Jul 20256012 AMAQI
8th Jul 2025611 AMAQI
8th Jul 2025632 AMAQI
8th Jul 2025633 AMAQI
30°C27/35°C
8th Jul 2025634 AMAQI
8th Jul 2025635 AMAQI
8th Jul 2025656 AMAQI
8th Jul 2025697 AMAQI
8th Jul 2025738 AMAQI
8th Jul 2025789 AMAQI
8th Jul 20258410 AMAQI
8th Jul 20258811 AMAQI
8th Jul 20259412 PMAQI
8th Jul 2025981 PMAQI
8th Jul 2025972 PMAQI
8th Jul 2025923 PMAQI
8th Jul 2025884 PMAQI
8th Jul 2025785 PMAQI
8th Jul 2025676 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025698 PMAQI
8th Jul 2025709 PMAQI
8th Jul 20256410 PMAQI
8th Jul 20256311 PMAQI
9th Jul 20256412 AMAQI
9th Jul 2025641 AMAQI
9th Jul 2025652 AMAQI
9th Jul 2025663 AMAQI
29°C26/33°C
9th Jul 2025664 AMAQI
9th Jul 2025755 AMAQI
9th Jul 20251126 AMAQI
9th Jul 20251297 AMAQI
9th Jul 20251308 AMAQI
9th Jul 20251119 AMAQI
9th Jul 20259010 AMAQI
9th Jul 20258711 AMAQI
9th Jul 20258412 PMAQI
9th Jul 2025831 PMAQI
9th Jul 2025912 PMAQI
9th Jul 2025923 PMAQI
9th Jul 2025827 PMAQI
9th Jul 2025768 PMAQI
9th Jul 2025669 PMAQI
9th Jul 20256510 PMAQI
9th Jul 20256611 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025661 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025723 AMAQI
29°C25/33°C
10th Jul 2025724 AMAQI
10th Jul 2025775 AMAQI
10th Jul 2025786 AMAQI
10th Jul 2025787 AMAQI
10th Jul 2025798 AMAQI
10th Jul 2025719 AMAQI
10th Jul 20257210 AMAQI
10th Jul 20256411 AMAQI
10th Jul 20255112 PMAQI
10th Jul 2025531 PMAQI
10th Jul 2025522 PMAQI
10th Jul 2025523 PMAQI
10th Jul 2025504 PMAQI
10th Jul 2025495 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025619 PMAQI
10th Jul 20256110 PMAQI
10th Jul 20256311 PMAQI
11th Jul 20256312 AMAQI
11th Jul 2025651 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025693 AMAQI
29°C26/34°C
11th Jul 2025704 AMAQI
11th Jul 2025685 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025677 AMAQI
11th Jul 2025678 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20252110 AMAQI
11th Jul 20251911 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025461 PMAQI
11th Jul 2025482 PMAQI
11th Jul 2025493 PMAQI
11th Jul 2025474 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025686 PMAQI
11th Jul 2025567 PMAQI
11th Jul 2025548 PMAQI
11th Jul 2025609 PMAQI
11th Jul 20256210 PMAQI
11th Jul 20256211 PMAQI
12th Jul 20256212 AMAQI
12th Jul 2025631 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025663 AMAQI
28°C25/31°C
12th Jul 2025654 AMAQI
12th Jul 2025635 AMAQI
12th Jul 2025636 AMAQI
12th Jul 2025637 AMAQI
12th Jul 2025648 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20253610 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025505 PMAQI
12th Jul 2025486 PMAQI
12th Jul 2025487 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025589 PMAQI
12th Jul 20255910 PMAQI
12th Jul 20256011 PMAQI
13th Jul 20255912 AMAQI
13th Jul 2025621 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
27°C24/30°C
13th Jul 2025624 AMAQI
13th Jul 2025625 AMAQI
13th Jul 2025616 AMAQI
13th Jul 2025617 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20253710 AMAQI
13th Jul 20253511 AMAQI
13th Jul 20253512 PMAQI
13th Jul 2025491 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025514 PMAQI
13th Jul 2025475 PMAQI
13th Jul 2025486 PMAQI
13th Jul 2025487 PMAQI
13th Jul 2025508 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255710 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255812 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025602 AMAQI
14th Jul 2025603 AMAQI
27°C25/31°C
14th Jul 2025604 AMAQI
14th Jul 2025595 AMAQI
14th Jul 2025596 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20252711 AMAQI
14th Jul 20252512 PMAQI
14th Jul 2025361 PMAQI
14th Jul 2025362 PMAQI
14th Jul 2025373 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025376 PMAQI
14th Jul 2025377 PMAQI
14th Jul 2025398 PMAQI
14th Jul 2025549 PMAQI
14th Jul 20255510 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025561 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025583 AMAQI
27°C24/31°C
15th Jul 2025584 AMAQI
15th Jul 2025575 AMAQI
15th Jul 2025576 AMAQI
15th Jul 2025577 AMAQI
15th Jul 2025578 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20252211 AMAQI
15th Jul 20253012 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025492 PMAQI
15th Jul 2025503 PMAQI
15th Jul 2025524 PMAQI
15th Jul 2025535 PMAQI
15th Jul 2025546 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025528 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255410 PMAQI
15th Jul 20255511 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025562 AMAQI
16th Jul 2025553 AMAQI
27°C25/29°C
16th Jul 2025554 AMAQI
16th Jul 2025555 AMAQI
16th Jul 2025546 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20254812 PMAQI
16th Jul 2025511 PMAQI
16th Jul 2025512 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025417 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255311 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
27°C24/30°C
17th Jul 2025554 AMAQI
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251410 AMAQI
17th Jul 20251511 AMAQI
17th Jul 20251912 PMAQI
17th Jul 2025361 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025453 PMAQI
17th Jul 2025484 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025477 PMAQI
17th Jul 2025488 PMAQI
17th Jul 2025519 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255211 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025532 AMAQI
18th Jul 2025533 AMAQI
24°C23/25°C
18th Jul 2025534 AMAQI
18th Jul 2025525 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025537 AMAQI
18th Jul 2025528 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20252311 AMAQI
18th Jul 20252312 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025373 PMAQI
18th Jul 2025364 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025357 PMAQI
18th Jul 2025398 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255112 AMAQI
19th Jul 2025521 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
26°C22/30°C
19th Jul 2025524 AMAQI
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20251910 AMAQI
19th Jul 20252011 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025343 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025345 PMAQI
19th Jul 2025326 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025439 PMAQI
19th Jul 20254610 PMAQI
19th Jul 20254711 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025471 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025513 AMAQI
27°C23/31°C
20th Jul 2025504 AMAQI
20th Jul 2025495 AMAQI
20th Jul 2025506 AMAQI
20th Jul 2025497 AMAQI
20th Jul 2025508 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025311 PMAQI
20th Jul 2025292 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025327 PMAQI
20th Jul 2025348 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254311 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025441 AMAQI
21st Jul 2025482 AMAQI
21st Jul 2025483 AMAQI
28°C24/31°C
21st Jul 2025484 AMAQI
21st Jul 2025485 AMAQI
21st Jul 2025476 AMAQI
21st Jul 2025467 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025283 PMAQI
21st Jul 2025294 PMAQI
21st Jul 2025295 PMAQI
21st Jul 2025286 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
28°C25/33°C
22nd Jul 2025434 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025279 AMAQI
22nd Jul 20252610 AMAQI
22nd Jul 20252211 AMAQI
22nd Jul 20252412 PMAQI
22nd Jul 2025351 PMAQI
22nd Jul 2025402 PMAQI
22nd Jul 2025403 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025277 PMAQI
22nd Jul 2025288 PMAQI
22nd Jul 2025349 PMAQI
22nd Jul 20253610 PMAQI
22nd Jul 20253411 PMAQI
23rd Jul 20253412 AMAQI
23rd Jul 2025371 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025393 AMAQI
29°C25/34°C
23rd Jul 2025384 AMAQI
23rd Jul 2025385 AMAQI
23rd Jul 2025386 AMAQI
23rd Jul 2025387 AMAQI
23rd Jul 2025388 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20253012 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025422 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025424 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025317 PMAQI
23rd Jul 2025288 PMAQI
23rd Jul 2025329 PMAQI
23rd Jul 20253210 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025331 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025373 AMAQI
29°C25/33°C
24th Jul 2025364 AMAQI
24th Jul 2025355 AMAQI
24th Jul 2025366 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252210 AMAQI
24th Jul 20252111 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025301 PMAQI
24th Jul 2025322 PMAQI
24th Jul 2025333 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025336 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025278 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20253211 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025353 AMAQI
29°C25/33°C
25th Jul 2025344 AMAQI
25th Jul 2025345 AMAQI
25th Jul 2025346 AMAQI
25th Jul 2025347 AMAQI
25th Jul 2025348 AMAQI
25th Jul 2025249 AMAQI
25th Jul 20251910 AMAQI
25th Jul 20251611 AMAQI
25th Jul 20252112 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025242 PMAQI
25th Jul 2025203 PMAQI
25th Jul 2025184 PMAQI
25th Jul 2025225 PMAQI
25th Jul 2025236 PMAQI
25th Jul 2025227 PMAQI
25th Jul 2025228 PMAQI
25th Jul 2025289 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025311 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025323 AMAQI
29°C26/33°C
26th Jul 2025324 AMAQI
26th Jul 2025315 AMAQI
26th Jul 2025306 AMAQI
26th Jul 2025317 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20251810 AMAQI
26th Jul 20251611 AMAQI
26th Jul 20251812 PMAQI
26th Jul 2025231 PMAQI
26th Jul 2025242 PMAQI
26th Jul 2025223 PMAQI
26th Jul 2025214 PMAQI
26th Jul 2025225 PMAQI
26th Jul 2025236 PMAQI
26th Jul 2025247 PMAQI
26th Jul 2025248 PMAQI
26th Jul 2025289 PMAQI
26th Jul 20252810 PMAQI
26th Jul 20252811 PMAQI
27th Jul 20252812 AMAQI
27th Jul 2025321 AMAQI
27th Jul 2025312 AMAQI
27th Jul 2025303 AMAQI
29°C25/33°C
27th Jul 2025304 AMAQI
27th Jul 2025295 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025288 AMAQI
27th Jul 2025249 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252112 PMAQI
27th Jul 2025211 PMAQI
27th Jul 2025222 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025264 PMAQI
27th Jul 2025235 PMAQI
27th Jul 2025226 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025271 AMAQI
28th Jul 2025302 AMAQI
28th Jul 2025293 AMAQI
29°C25/33°C
28th Jul 2025294 AMAQI
28th Jul 2025285 AMAQI
28th Jul 2025286 AMAQI
28th Jul 2025287 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025209 AMAQI
28th Jul 20252210 AMAQI
28th Jul 20252011 AMAQI
28th Jul 20252712 PMAQI
28th Jul 2025321 PMAQI
28th Jul 2025372 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025404 PMAQI
28th Jul 2025355 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252910 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252712 AMAQI
29th Jul 2025281 AMAQI
29th Jul 2025282 AMAQI
29th Jul 2025283 AMAQI
29°C26/33°C
29th Jul 2025284 AMAQI
29th Jul 2025285 AMAQI
29th Jul 2025276 AMAQI
29th Jul 2025287 AMAQI
29th Jul 2025288 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20254710 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025491 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025328 PMAQI
29th Jul 2025299 PMAQI
29th Jul 20252710 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252812 AMAQI
30th Jul 2025291 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025283 AMAQI
30°C26/36°C
30th Jul 2025284 AMAQI
30th Jul 2025295 AMAQI
30th Jul 2025296 AMAQI
30th Jul 2025297 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025289 AMAQI
30th Jul 20252810 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20255112 PMAQI
30th Jul 2025511 PMAQI
30th Jul 2025512 PMAQI
30th Jul 2025483 PMAQI
30th Jul 2025464 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025396 PMAQI
30th Jul 2025367 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025319 PMAQI
30th Jul 20253110 PMAQI
30th Jul 20253011 PMAQI
31st Jul 20252912 AMAQI
31st Jul 2025291 AMAQI
31st Jul 2025292 AMAQI
31st Jul 2025293 AMAQI
30°C26/34°C
31st Jul 2025284 AMAQI
31st Jul 2025285 AMAQI
31st Jul 2025286 AMAQI
31st Jul 2025287 AMAQI
31st Jul 2025288 AMAQI
31st Jul 2025289 AMAQI
31st Jul 20252810 AMAQI
31st Jul 20253911 AMAQI
31st Jul 20255012 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025512 PMAQI
31st Jul 2025503 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025495 PMAQI
31st Jul 2025426 PMAQI
31st Jul 2025397 PMAQI
31st Jul 2025368 PMAQI
31st Jul 2025319 PMAQI
31st Jul 20253210 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253112 AMAQI
1st Aug 2025331 AMAQI
1st Aug 2025292 AMAQI
1st Aug 2025303 AMAQI
29°C27/32°C
1st Aug 2025324 AMAQI
1st Aug 2025325 AMAQI
1st Aug 2025336 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025348 AMAQI
1st Aug 2025439 AMAQI
1st Aug 20254410 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025531 PMAQI
1st Aug 2025592 PMAQI
1st Aug 2025573 PMAQI
1st Aug 2025574 PMAQI
1st Aug 2025605 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025577 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025429 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20253811 PMAQI
2nd Aug 20253412 AMAQI
2nd Aug 2025331 AMAQI
2nd Aug 2025342 AMAQI
2nd Aug 2025323 AMAQI
30°C26/37°C
2nd Aug 2025374 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025509 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20255011 AMAQI
2nd Aug 20255012 PMAQI
2nd Aug 2025571 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025555 PMAQI
2nd Aug 2025536 PMAQI
2nd Aug 2025487 PMAQI
2nd Aug 2025458 PMAQI
2nd Aug 2025409 PMAQI
2nd Aug 20253810 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20254712 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI
30°C26/37°C
3rd Aug 2025404 AMAQI
3rd Aug 2025425 AMAQI
3rd Aug 2025406 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025408 AMAQI
3rd Aug 2025469 AMAQI
3rd Aug 20255410 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025602 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025574 PMAQI
3rd Aug 2025555 PMAQI
3rd Aug 2025556 PMAQI
3rd Aug 2025547 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20254510 PMAQI
3rd Aug 20254211 PMAQI
4th Aug 20254012 AMAQI
4th Aug 2025391 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025403 AMAQI
31°C27/35°C
4th Aug 2025444 AMAQI
4th Aug 2025465 AMAQI
4th Aug 2025466 AMAQI
4th Aug 2025457 AMAQI
4th Aug 2025458 AMAQI
4th Aug 2025699 AMAQI
4th Aug 20257910 AMAQI
4th Aug 20259611 AMAQI
4th Aug 20259112 PMAQI
4th Aug 2025921 PMAQI
4th Aug 20251002 PMAQI
4th Aug 2025943 PMAQI
4th Aug 2025954 PMAQI
4th Aug 20251085 PMAQI
4th Aug 20251016 PMAQI
4th Aug 2025827 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025579 PMAQI
4th Aug 20255410 PMAQI
4th Aug 20254611 PMAQI
5th Aug 20254912 AMAQI
5th Aug 2025481 AMAQI
5th Aug 2025432 AMAQI
5th Aug 2025423 AMAQI
30°C27/33°C
5th Aug 2025534 AMAQI
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025609 AMAQI
5th Aug 20256110 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20256112 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025514 PMAQI
5th Aug 2025515 PMAQI
5th Aug 2025446 PMAQI
5th Aug 2025467 PMAQI
5th Aug 2025508 PMAQI
5th Aug 2025519 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20255311 PMAQI
6th Aug 20255212 AMAQI
6th Aug 2025521 AMAQI
6th Aug 2025522 AMAQI
6th Aug 2025513 AMAQI
31°C27/36°C
6th Aug 2025534 AMAQI
4 AM6th Aug 2025525 AMAQI
6th Aug 2025536 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025459 AMAQI
6th Aug 20254310 AMAQI
6th Aug 20254811 AMAQI
11 AM6th Aug 20255412 PMAQI
6th Aug 2025511 PMAQI
6th Aug 2025462 PMAQI
6th Aug 2025493 PMAQI
6th Aug 2025484 PMAQI
6th Aug 2025585 PMAQI
6th Aug 2025586 PMAQI
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
49AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
10 AM
38AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 49), while the lowest AQI was between 10 AM to 10 AM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 3 AM
46AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM - 11 PM
45AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 46), while the lowest AQI was between 8 PM to 11 PM (Avg. 45).
2025 Days Vs Air Quality
1 chome, Okazaki, Aichi, Japan
2025
78%
54
22%
15
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
54 DaysModerate
15 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% of 218 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
1 chome, Okazaki, Aichi, Japan
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st May 2025
26AQI
26AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
21AQI
21AQI
1st June 2025
25AQI
25AQI
2nd June 2025
33AQI
33AQI
3rd June 2025
20AQI
20AQI
4th June 2025
33AQI
33AQI
5th June 2025
31AQI
31AQI
6th June 2025
37AQI
37AQI
7th June 2025
43AQI
43AQI
8th June 2025
47AQI
47AQI
9th June 2025
30AQI
30AQI
10th June 2025
23AQI
23AQI
11th June 2025
24AQI
24AQI
12th June 2025
30AQI
30AQI
13th June 2025
30AQI
30AQI
14th June 2025
23AQI
23AQI
15th June 2025
22AQI
22AQI
16th June 2025
30AQI
30AQI
17th June 2025
29AQI
29AQI
18th June 2025
33AQI
33AQI
19th June 2025
40AQI
40AQI
20th June 2025
40AQI
40AQI
21st June 2025
32AQI
32AQI
22nd June 2025
28AQI
28AQI
23rd June 2025
24AQI
24AQI
24th June 2025
22AQI
22AQI
25th June 2025
21AQI
21AQI
26th June 2025
20AQI
20AQI
27th June 2025
26AQI
26AQI
28th June 2025
25AQI
25AQI
29th June 2025
26AQI
26AQI
30th June 2025
35AQI
35AQI
1st July 2025
42AQI
42AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
50AQI
50AQI
4th July 2025
55AQI
55AQI
5th July 2025
68AQI
68AQI
6th July 2025
61AQI
61AQI
7th July 2025
67AQI
67AQI
8th July 2025
70AQI
70AQI
9th July 2025
79AQI
79AQI
10th July 2025
63AQI
63AQI
11th July 2025
57AQI
57AQI
12th July 2025
56AQI
56AQI
13th July 2025
55AQI
55AQI
14th July 2025
49AQI
49AQI
15th July 2025
51AQI
51AQI
16th July 2025
52AQI
52AQI
17th July 2025
47AQI
47AQI
18th July 2025
45AQI
45AQI
19th July 2025
42AQI
42AQI
20th July 2025
40AQI
40AQI
21st July 2025
37AQI
37AQI
22nd July 2025
35AQI
35AQI
23rd July 2025
34AQI
34AQI
24th July 2025
32AQI
32AQI
25th July 2025
28AQI
28AQI
26th July 2025
27AQI
27AQI
27th July 2025
26AQI
26AQI
28th July 2025
29AQI
29AQI
29th July 2025
35AQI
35AQI
30th July 2025
34AQI
34AQI
31st July 2025
34AQI
34AQI
1st August 2025
41AQI
41AQI
2nd August 2025
43AQI
43AQI
3rd August 2025
47AQI
47AQI
4th August 2025
62AQI
62AQI
5th August 2025
51AQI
51AQI
25AQI
29AQI
47AQI
49AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
3
30
18
13
3
2
54
15
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
38AQILeast Polluted Year Recorded
2025(Avg.)
38AQI1 chome's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
