Horaicho, Toyota, 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+
October Air Quality Analysis
Horaicho, Toyota, Aichi, Japan
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Oct 2024
74AQILowest AQI recorded on
30th Oct 2024
22AQISame Day Analysis (19th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 19th Oct - 20th Oct 2025
Horaicho, Toyota, Aichi, Japan
AQI
Day
Night
.
5 AM19th Oct 2025
5 PM
4 AM20th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
5AM19th Oct
60AQI
Avg. Lowest Time
1AM20th Oct
23AQI
In the last 24 hours,
Horaicho's AQI reached its highest point of 60 at 5 AM during the Night, while the lowest point, 23, was recorded at 1 AM during the Night between 19th Oct and 20th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Horaicho, Toyota, Aichi, Japan
SepOct
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th
Day
Night
20th Sep 2025415 AMAQI
20th Sep 2025406 AMAQI
20th Sep 2025417 AMAQI
20th Sep 2025408 AMAQI
20th Sep 2025339 AMAQI
20th Sep 20253210 AMAQI
20th Sep 20253011 AMAQI
20th Sep 20252612 PMAQI
20th Sep 2025231 PMAQI
20th Sep 2025242 PMAQI
20th Sep 2025283 PMAQI
20th Sep 2025294 PMAQI
20th Sep 2025305 PMAQI
20th Sep 2025386 PMAQI
20th Sep 2025427 PMAQI
20th Sep 2025428 PMAQI
20th Sep 2025429 PMAQI
20th Sep 20254410 PMAQI
20th Sep 20254211 PMAQI
21st Sep 20254412 AMAQI
21st Sep 2025441 AMAQI
21st Sep 2025422 AMAQI
21st Sep 2025413 AMAQI
21st Sep 2025404 AMAQI
23°C22/24°C
21st Sep 2025375 AMAQI
21st Sep 2025376 AMAQI
21st Sep 2025387 AMAQI
21st Sep 2025388 AMAQI
21st Sep 2025239 AMAQI
21st Sep 20251810 AMAQI
21st Sep 20251811 AMAQI
21st Sep 20251612 PMAQI
21st Sep 2025161 PMAQI
21st Sep 2025172 PMAQI
21st Sep 2025163 PMAQI
21st Sep 2025164 PMAQI
21st Sep 2025155 PMAQI
21st Sep 2025166 PMAQI
21st Sep 2025157 PMAQI
21st Sep 2025198 PMAQI
21st Sep 2025289 PMAQI
21st Sep 20252810 PMAQI
21st Sep 20252811 PMAQI
22nd Sep 20252812 AMAQI
22nd Sep 2025341 AMAQI
22nd Sep 2025402 AMAQI
22nd Sep 2025413 AMAQI
22nd Sep 2025384 AMAQI
25°C21/30°C
22nd Sep 2025355 AMAQI
22nd Sep 2025366 AMAQI
22nd Sep 2025367 AMAQI
22nd Sep 2025368 AMAQI
22nd Sep 2025229 AMAQI
22nd Sep 20251910 AMAQI
22nd Sep 20252511 AMAQI
22nd Sep 20252412 PMAQI
22nd Sep 2025271 PMAQI
22nd Sep 2025262 PMAQI
22nd Sep 2025283 PMAQI
22nd Sep 2025284 PMAQI
22nd Sep 2025345 PMAQI
22nd Sep 2025336 PMAQI
22nd Sep 2025307 PMAQI
22nd Sep 2025288 PMAQI
22nd Sep 2025319 PMAQI
22nd Sep 20253210 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025341 AMAQI
23rd Sep 2025362 AMAQI
23rd Sep 2025363 AMAQI
23rd Sep 2025354 AMAQI
22°C18/26°C
23rd Sep 2025325 AMAQI
23rd Sep 2025326 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025338 AMAQI
23rd Sep 2025319 AMAQI
23rd Sep 20253010 AMAQI
23rd Sep 20253811 AMAQI
23rd Sep 20254112 PMAQI
23rd Sep 2025411 PMAQI
23rd Sep 2025402 PMAQI
23rd Sep 2025433 PMAQI
23rd Sep 2025504 PMAQI
23rd Sep 2025465 PMAQI
23rd Sep 2025406 PMAQI
23rd Sep 2025347 PMAQI
23rd Sep 2025328 PMAQI
23rd Sep 2025329 PMAQI
23rd Sep 20253210 PMAQI
23rd Sep 20252911 PMAQI
24th Sep 20253012 AMAQI
24th Sep 2025331 AMAQI
24th Sep 2025342 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025344 AMAQI
22°C19/26°C
24th Sep 2025365 AMAQI
24th Sep 2025366 AMAQI
24th Sep 2025357 AMAQI
24th Sep 2025358 AMAQI
24th Sep 2025389 AMAQI
24th Sep 20253710 AMAQI
24th Sep 20254211 AMAQI
24th Sep 20254612 PMAQI
24th Sep 2025461 PMAQI
24th Sep 2025432 PMAQI
24th Sep 2025403 PMAQI
24th Sep 2025324 PMAQI
24th Sep 2025265 PMAQI
24th Sep 2025266 PMAQI
24th Sep 2025257 PMAQI
24th Sep 2025268 PMAQI
24th Sep 2025309 PMAQI
24th Sep 20253010 PMAQI
24th Sep 20253011 PMAQI
25th Sep 20253012 AMAQI
25th Sep 2025321 AMAQI
25th Sep 2025342 AMAQI
25th Sep 2025333 AMAQI
25th Sep 2025354 AMAQI
22°C19/27°C
25th Sep 2025365 AMAQI
25th Sep 2025366 AMAQI
25th Sep 2025357 AMAQI
25th Sep 2025348 AMAQI
25th Sep 2025269 AMAQI
25th Sep 20252510 AMAQI
25th Sep 20253211 AMAQI
25th Sep 20253412 PMAQI
25th Sep 2025341 PMAQI
25th Sep 2025402 PMAQI
25th Sep 2025483 PMAQI
25th Sep 2025524 PMAQI
25th Sep 2025565 PMAQI
25th Sep 2025536 PMAQI
25th Sep 2025417 PMAQI
25th Sep 2025338 PMAQI
25th Sep 2025289 PMAQI
25th Sep 20254210 PMAQI
25th Sep 20254011 PMAQI
26th Sep 20253512 AMAQI
26th Sep 2025391 AMAQI
26th Sep 2025342 AMAQI
26th Sep 2025293 AMAQI
26th Sep 2025234 AMAQI
24°C22/28°C
26th Sep 2025165 AMAQI
26th Sep 2025166 AMAQI
26th Sep 2025217 AMAQI
26th Sep 2025208 AMAQI
26th Sep 2025189 AMAQI
26th Sep 20252210 AMAQI
26th Sep 20252211 AMAQI
26th Sep 20252312 PMAQI
26th Sep 2025311 PMAQI
26th Sep 2025332 PMAQI
26th Sep 2025353 PMAQI
26th Sep 2025304 PMAQI
26th Sep 2025265 PMAQI
26th Sep 2025276 PMAQI
26th Sep 2025257 PMAQI
26th Sep 2025278 PMAQI
26th Sep 2025239 PMAQI
26th Sep 20252210 PMAQI
26th Sep 20252211 PMAQI
27th Sep 20252312 AMAQI
27th Sep 2025251 AMAQI
27th Sep 2025242 AMAQI
27th Sep 2025233 AMAQI
27th Sep 2025244 AMAQI
26°C21/32°C
27th Sep 2025225 AMAQI
27th Sep 2025186 AMAQI
27th Sep 2025307 AMAQI
27th Sep 2025298 AMAQI
27th Sep 2025299 AMAQI
27th Sep 20252910 AMAQI
27th Sep 20253711 AMAQI
27th Sep 20254312 PMAQI
27th Sep 2025441 PMAQI
27th Sep 2025442 PMAQI
27th Sep 2025493 PMAQI
27th Sep 2025484 PMAQI
27th Sep 2025495 PMAQI
27th Sep 2025526 PMAQI
27th Sep 2025567 PMAQI
27th Sep 2025588 PMAQI
27th Sep 2025559 PMAQI
27th Sep 20253810 PMAQI
27th Sep 20254111 PMAQI
28th Sep 20254812 AMAQI
28th Sep 2025441 AMAQI
28th Sep 2025422 AMAQI
28th Sep 2025423 AMAQI
28th Sep 2025404 AMAQI
24°C20/29°C
28th Sep 2025395 AMAQI
28th Sep 2025396 AMAQI
28th Sep 2025437 AMAQI
28th Sep 2025408 AMAQI
28th Sep 2025409 AMAQI
28th Sep 20254410 AMAQI
28th Sep 20253511 AMAQI
28th Sep 20253212 PMAQI
28th Sep 2025371 PMAQI
28th Sep 2025222 PMAQI
28th Sep 2025173 PMAQI
28th Sep 2025174 PMAQI
28th Sep 2025245 PMAQI
28th Sep 2025266 PMAQI
28th Sep 2025247 PMAQI
28th Sep 2025208 PMAQI
28th Sep 2025189 PMAQI
28th Sep 20251910 PMAQI
28th Sep 20251811 PMAQI
29th Sep 20251712 AMAQI
29th Sep 2025201 AMAQI
29th Sep 2025292 AMAQI
29th Sep 2025353 AMAQI
29th Sep 2025344 AMAQI
24°C21/28°C
29th Sep 2025425 AMAQI
29th Sep 2025546 AMAQI
29th Sep 2025537 AMAQI
29th Sep 2025538 AMAQI
29th Sep 2025489 AMAQI
29th Sep 20255010 AMAQI
29th Sep 20255511 AMAQI
29th Sep 20255812 PMAQI
29th Sep 2025621 PMAQI
29th Sep 2025572 PMAQI
29th Sep 2025353 PMAQI
29th Sep 2025434 PMAQI
29th Sep 2025445 PMAQI
29th Sep 2025496 PMAQI
29th Sep 2025537 PMAQI
29th Sep 2025508 PMAQI
29th Sep 2025429 PMAQI
29th Sep 20253710 PMAQI
29th Sep 20253011 PMAQI
30th Sep 20253412 AMAQI
30th Sep 2025321 AMAQI
30th Sep 2025292 AMAQI
30th Sep 2025323 AMAQI
30th Sep 2025334 AMAQI
23°C21/28°C
30th Sep 2025295 AMAQI
30th Sep 2025386 AMAQI
30th Sep 2025337 AMAQI
30th Sep 2025348 AMAQI
30th Sep 2025409 AMAQI
30th Sep 20254110 AMAQI
30th Sep 20254011 AMAQI
30th Sep 20254612 PMAQI
30th Sep 2025441 PMAQI
30th Sep 2025412 PMAQI
30th Sep 2025463 PMAQI
30th Sep 2025444 PMAQI
30th Sep 2025455 PMAQI
30th Sep 2025486 PMAQI
30th Sep 2025527 PMAQI
30th Sep 2025398 PMAQI
30th Sep 2025509 PMAQI
30th Sep 20254610 PMAQI
30th Sep 20255111 PMAQI
1st Oct 20255412 AMAQI
1st Oct 2025541 AMAQI
1st Oct 2025522 AMAQI
1st Oct 2025533 AMAQI
1st Oct 2025524 AMAQI
22°C19/26°C
1st Oct 2025485 AMAQI
1st Oct 2025546 AMAQI
1st Oct 2025407 AMAQI
1st Oct 2025448 AMAQI
1st Oct 2025509 AMAQI
1st Oct 20254910 AMAQI
1st Oct 20255511 AMAQI
1st Oct 20255312 PMAQI
1st Oct 2025531 PMAQI
1st Oct 2025552 PMAQI
1st Oct 2025533 PMAQI
1st Oct 2025534 PMAQI
1st Oct 2025535 PMAQI
1st Oct 2025226 PMAQI
1st Oct 2025217 PMAQI
1st Oct 2025358 PMAQI
1st Oct 2025519 PMAQI
1st Oct 20255410 PMAQI
1st Oct 20255511 PMAQI
2nd Oct 20255412 AMAQI
2nd Oct 2025491 AMAQI
2nd Oct 2025462 AMAQI
2nd Oct 2025553 AMAQI
2nd Oct 2025524 AMAQI
21°C19/24°C
2nd Oct 2025525 AMAQI
2nd Oct 2025496 AMAQI
2nd Oct 2025467 AMAQI
2nd Oct 2025458 AMAQI
2nd Oct 2025449 AMAQI
2nd Oct 20255110 AMAQI
2nd Oct 20255111 AMAQI
2nd Oct 20254712 PMAQI
2nd Oct 2025471 PMAQI
2nd Oct 2025422 PMAQI
2nd Oct 2025403 PMAQI
2nd Oct 2025364 PMAQI
2nd Oct 2025395 PMAQI
2nd Oct 2025496 PMAQI
2nd Oct 2025507 PMAQI
2nd Oct 2025528 PMAQI
2nd Oct 2025559 PMAQI
2nd Oct 20255810 PMAQI
2nd Oct 20255711 PMAQI
3rd Oct 20255612 AMAQI
3rd Oct 2025471 AMAQI
3rd Oct 2025422 AMAQI
3rd Oct 2025393 AMAQI
3rd Oct 2025444 AMAQI
21°C17/26°C
3rd Oct 2025475 AMAQI
3rd Oct 2025526 AMAQI
3rd Oct 2025507 AMAQI
3rd Oct 2025518 AMAQI
3rd Oct 2025519 AMAQI
3rd Oct 20255110 AMAQI
3rd Oct 20255411 AMAQI
3rd Oct 20255612 PMAQI
3rd Oct 2025571 PMAQI
3rd Oct 2025532 PMAQI
3rd Oct 2025533 PMAQI
3rd Oct 2025564 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025576 PMAQI
3rd Oct 2025627 PMAQI
3rd Oct 2025628 PMAQI
3rd Oct 2025789 PMAQI
3rd Oct 20257510 PMAQI
3rd Oct 20257411 PMAQI
4th Oct 20255812 AMAQI
4th Oct 2025551 AMAQI
4th Oct 2025532 AMAQI
4th Oct 2025523 AMAQI
4th Oct 2025524 AMAQI
22°C20/26°C
4th Oct 2025485 AMAQI
4th Oct 2025516 AMAQI
4th Oct 2025537 AMAQI
4th Oct 2025618 AMAQI
4th Oct 2025639 AMAQI
4th Oct 20256110 AMAQI
4th Oct 20255911 AMAQI
4th Oct 20255712 PMAQI
4th Oct 2025581 PMAQI
4th Oct 2025572 PMAQI
4th Oct 2025523 PMAQI
4th Oct 2025504 PMAQI
4th Oct 2025545 PMAQI
4th Oct 2025406 PMAQI
4th Oct 2025427 PMAQI
4th Oct 2025438 PMAQI
4th Oct 2025499 PMAQI
4th Oct 20254710 PMAQI
4th Oct 20255211 PMAQI
5th Oct 20255312 AMAQI
5th Oct 2025521 AMAQI
5th Oct 2025532 AMAQI
5th Oct 2025563 AMAQI
5th Oct 2025554 AMAQI
21°C19/22°C
5th Oct 2025585 AMAQI
5th Oct 2025486 AMAQI
5th Oct 2025497 AMAQI
5th Oct 2025448 AMAQI
5th Oct 2025359 AMAQI
5th Oct 20252610 AMAQI
5th Oct 20254011 AMAQI
5th Oct 20254412 PMAQI
5th Oct 2025501 PMAQI
5th Oct 2025522 PMAQI
5th Oct 2025483 PMAQI
5th Oct 2025484 PMAQI
5th Oct 2025275 PMAQI
5th Oct 2025386 PMAQI
5th Oct 2025437 PMAQI
5th Oct 2025458 PMAQI
5th Oct 2025419 PMAQI
5th Oct 20253910 PMAQI
5th Oct 20253811 PMAQI
6th Oct 20252212 AMAQI
6th Oct 2025391 AMAQI
6th Oct 2025452 AMAQI
6th Oct 2025393 AMAQI
6th Oct 2025464 AMAQI
23°C20/26°C
6th Oct 2025525 AMAQI
6th Oct 2025436 AMAQI
6th Oct 2025327 AMAQI
6th Oct 2025168 AMAQI
6th Oct 2025129 AMAQI
6th Oct 20254910 AMAQI
6th Oct 20255711 AMAQI
6th Oct 20256012 PMAQI
6th Oct 2025541 PMAQI
6th Oct 2025342 PMAQI
6th Oct 2025363 PMAQI
6th Oct 2025344 PMAQI
6th Oct 2025235 PMAQI
6th Oct 2025306 PMAQI
6th Oct 2025177 PMAQI
6th Oct 2025218 PMAQI
6th Oct 2025479 PMAQI
6th Oct 20255210 PMAQI
6th Oct 20255211 PMAQI
7th Oct 20254112 AMAQI
7th Oct 2025411 AMAQI
7th Oct 2025402 AMAQI
24°C20/30°C
7th Oct 2025388 PMAQI
7th Oct 2025279 PMAQI
7th Oct 20255610 PMAQI
7th Oct 20256611 PMAQI
8th Oct 20256412 AMAQI
8th Oct 2025601 AMAQI
8th Oct 2025532 AMAQI
8th Oct 2025543 AMAQI
8th Oct 2025504 AMAQI
24°C22/26°C
8th Oct 2025555 AMAQI
8th Oct 2025546 AMAQI
8th Oct 2025567 AMAQI
8th Oct 2025558 AMAQI
8th Oct 2025549 AMAQI
8th Oct 20255610 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20255512 PMAQI
8th Oct 2025591 PMAQI
8th Oct 2025602 PMAQI
8th Oct 2025583 PMAQI
8th Oct 2025574 PMAQI
8th Oct 2025595 PMAQI
8th Oct 2025606 PMAQI
8th Oct 2025607 PMAQI
8th Oct 2025628 PMAQI
8th Oct 2025769 PMAQI
8th Oct 20257010 PMAQI
8th Oct 20256911 PMAQI
9th Oct 20257012 AMAQI
9th Oct 2025681 AMAQI
9th Oct 2025662 AMAQI
9th Oct 2025663 AMAQI
9th Oct 2025654 AMAQI
25°C21/30°C
9th Oct 2025635 AMAQI
9th Oct 2025696 AMAQI
9th Oct 2025697 AMAQI
9th Oct 2025668 AMAQI
9th Oct 2025589 AMAQI
9th Oct 20255810 AMAQI
9th Oct 20255311 AMAQI
9th Oct 20253812 PMAQI
9th Oct 2025421 PMAQI
9th Oct 2025452 PMAQI
9th Oct 2025493 PMAQI
9th Oct 2025544 PMAQI
9th Oct 2025405 PMAQI
9th Oct 2025476 PMAQI
9th Oct 2025407 PMAQI
9th Oct 2025388 PMAQI
9th Oct 2025429 PMAQI
9th Oct 20255710 PMAQI
9th Oct 20255711 PMAQI
10th Oct 20255412 AMAQI
10th Oct 2025431 AMAQI
10th Oct 2025402 AMAQI
10th Oct 2025403 AMAQI
10th Oct 2025424 AMAQI
24°C21/29°C
10th Oct 2025495 AMAQI
10th Oct 2025536 AMAQI
10th Oct 2025547 AMAQI
10th Oct 2025538 AMAQI
10th Oct 2025529 AMAQI
10th Oct 20255210 AMAQI
10th Oct 20255411 AMAQI
10th Oct 20255412 PMAQI
10th Oct 2025541 PMAQI
10th Oct 2025572 PMAQI
10th Oct 2025583 PMAQI
10th Oct 2025564 PMAQI
10th Oct 2025575 PMAQI
10th Oct 2025576 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025588 PMAQI
10th Oct 2025569 PMAQI
10th Oct 20255610 PMAQI
10th Oct 20256111 PMAQI
11th Oct 20256112 AMAQI
11th Oct 2025631 AMAQI
11th Oct 2025632 AMAQI
11th Oct 2025633 AMAQI
11th Oct 2025624 AMAQI
21°C19/23°C
11th Oct 2025605 AMAQI
11th Oct 2025536 AMAQI
11th Oct 2025547 AMAQI
11th Oct 2025548 AMAQI
11th Oct 2025549 AMAQI
11th Oct 20255710 AMAQI
11th Oct 20255611 AMAQI
11th Oct 20255612 PMAQI
11th Oct 2025591 PMAQI
11th Oct 2025602 PMAQI
11th Oct 2025563 PMAQI
11th Oct 2025524 PMAQI
11th Oct 2025535 PMAQI
11th Oct 2025546 PMAQI
11th Oct 2025547 PMAQI
11th Oct 2025558 PMAQI
11th Oct 2025579 PMAQI
11th Oct 20255610 PMAQI
11th Oct 20255511 PMAQI
12th Oct 20255612 AMAQI
12th Oct 2025521 AMAQI
12th Oct 2025582 AMAQI
12th Oct 2025573 AMAQI
12th Oct 2025464 AMAQI
21°C20/23°C
12th Oct 2025465 AMAQI
12th Oct 2025416 AMAQI
12th Oct 2025357 AMAQI
12th Oct 2025378 AMAQI
12th Oct 2025399 AMAQI
12th Oct 20253610 AMAQI
12th Oct 20254711 AMAQI
12th Oct 20254912 PMAQI
12th Oct 2025531 PMAQI
12th Oct 2025552 PMAQI
12th Oct 2025413 PMAQI
12th Oct 2025424 PMAQI
12th Oct 2025405 PMAQI
12th Oct 2025416 PMAQI
12th Oct 2025447 PMAQI
12th Oct 2025498 PMAQI
12th Oct 2025479 PMAQI
12th Oct 20255210 PMAQI
12th Oct 20255511 PMAQI
13th Oct 20255012 AMAQI
13th Oct 2025451 AMAQI
13th Oct 2025412 AMAQI
13th Oct 2025443 AMAQI
13th Oct 2025464 AMAQI
23°C21/27°C
13th Oct 2025505 AMAQI
13th Oct 2025536 AMAQI
13th Oct 2025517 AMAQI
13th Oct 2025498 AMAQI
13th Oct 2025499 AMAQI
13th Oct 20254810 AMAQI
13th Oct 20254511 AMAQI
13th Oct 20255712 PMAQI
13th Oct 2025531 PMAQI
13th Oct 2025542 PMAQI
13th Oct 2025543 PMAQI
13th Oct 2025324 PMAQI
13th Oct 2025165 PMAQI
13th Oct 2025396 PMAQI
13th Oct 2025397 PMAQI
13th Oct 2025358 PMAQI
13th Oct 2025369 PMAQI
13th Oct 20255010 PMAQI
13th Oct 20255011 PMAQI
14th Oct 20254412 AMAQI
14th Oct 2025361 AMAQI
14th Oct 2025342 AMAQI
14th Oct 2025453 AMAQI
14th Oct 2025444 AMAQI
24°C21/29°C
14th Oct 2025325 AMAQI
14th Oct 2025506 AMAQI
14th Oct 2025427 AMAQI
14th Oct 2025438 AMAQI
14th Oct 2025419 AMAQI
14th Oct 20253910 AMAQI
14th Oct 20251911 AMAQI
14th Oct 20254512 PMAQI
14th Oct 2025491 PMAQI
14th Oct 2025482 PMAQI
14th Oct 2025463 PMAQI
14th Oct 2025484 PMAQI
14th Oct 2025465 PMAQI
14th Oct 2025466 PMAQI
14th Oct 2025557 PMAQI
14th Oct 2025568 PMAQI
14th Oct 2025579 PMAQI
14th Oct 20255710 PMAQI
14th Oct 20255211 PMAQI
15th Oct 20255412 AMAQI
15th Oct 2025561 AMAQI
15th Oct 2025562 AMAQI
15th Oct 2025453 AMAQI
15th Oct 2025484 AMAQI
21°C19/23°C
15th Oct 2025435 AMAQI
15th Oct 2025546 AMAQI
15th Oct 2025507 AMAQI
15th Oct 2025478 AMAQI
15th Oct 2025469 AMAQI
15th Oct 20253610 AMAQI
15th Oct 20254011 AMAQI
15th Oct 20254512 PMAQI
15th Oct 2025391 PMAQI
15th Oct 2025392 PMAQI
15th Oct 2025393 PMAQI
15th Oct 2025464 PMAQI
15th Oct 2025415 PMAQI
15th Oct 2025436 PMAQI
15th Oct 2025427 PMAQI
15th Oct 2025398 PMAQI
15th Oct 2025449 PMAQI
15th Oct 20254210 PMAQI
15th Oct 20253811 PMAQI
16th Oct 20254512 AMAQI
16th Oct 2025361 AMAQI
16th Oct 2025442 AMAQI
16th Oct 2025413 AMAQI
16th Oct 2025394 AMAQI
20°C19/22°C
16th Oct 2025375 AMAQI
16th Oct 2025466 AMAQI
16th Oct 2025457 AMAQI
16th Oct 2025468 AMAQI
16th Oct 2025469 AMAQI
16th Oct 20253610 AMAQI
16th Oct 20253811 AMAQI
16th Oct 20253612 PMAQI
16th Oct 2025381 PMAQI
16th Oct 2025352 PMAQI
16th Oct 2025413 PMAQI
16th Oct 2025374 PMAQI
16th Oct 2025445 PMAQI
16th Oct 2025436 PMAQI
16th Oct 2025487 PMAQI
16th Oct 2025478 PMAQI
16th Oct 2025529 PMAQI
16th Oct 20255010 PMAQI
16th Oct 20254911 PMAQI
17th Oct 20254812 AMAQI
17th Oct 2025421 AMAQI
17th Oct 2025372 AMAQI
17th Oct 2025383 AMAQI
17th Oct 2025354 AMAQI
22°C20/25°C
17th Oct 2025385 AMAQI
17th Oct 2025356 AMAQI
17th Oct 2025357 AMAQI
17th Oct 2025378 AMAQI
17th Oct 2025379 AMAQI
17th Oct 20253810 AMAQI
17th Oct 20255011 AMAQI
17th Oct 20255512 PMAQI
17th Oct 2025551 PMAQI
17th Oct 2025522 PMAQI
17th Oct 2025563 PMAQI
17th Oct 2025574 PMAQI
17th Oct 2025535 PMAQI
17th Oct 2025526 PMAQI
17th Oct 2025567 PMAQI
17th Oct 2025568 PMAQI
17th Oct 2025549 PMAQI
17th Oct 20255710 PMAQI
17th Oct 20255511 PMAQI
18th Oct 20255212 AMAQI
18th Oct 2025501 AMAQI
18th Oct 2025522 AMAQI
18th Oct 2025503 AMAQI
18th Oct 2025474 AMAQI
21°C18/25°C
18th Oct 2025455 AMAQI
18th Oct 2025526 AMAQI
18th Oct 2025537 AMAQI
18th Oct 2025538 AMAQI
18th Oct 2025519 AMAQI
18th Oct 20255410 AMAQI
18th Oct 20254711 AMAQI
18th Oct 20255012 PMAQI
18th Oct 2025441 PMAQI
18th Oct 2025442 PMAQI
18th Oct 2025393 PMAQI
18th Oct 2025354 PMAQI
18th Oct 2025375 PMAQI
18th Oct 2025366 PMAQI
18th Oct 2025547 PMAQI
18th Oct 2025568 PMAQI
18th Oct 2025549 PMAQI
18th Oct 20255610 PMAQI
18th Oct 20255811 PMAQI
19th Oct 20255512 AMAQI
19th Oct 2025541 AMAQI
19th Oct 2025502 AMAQI
19th Oct 2025463 AMAQI
19th Oct 2025564 AMAQI
22°C18/26°C
19th Oct 2025605 AMAQI
19th Oct 2025566 AMAQI
19th Oct 2025557 AMAQI
19th Oct 2025568 AMAQI
19th Oct 2025429 AMAQI
19th Oct 20254210 AMAQI
19th Oct 20254111 AMAQI
19th Oct 20254312 PMAQI
19th Oct 2025461 PMAQI
19th Oct 2025482 PMAQI
19th Oct 2025523 PMAQI
19th Oct 2025424 PMAQI
19th Oct 2025255 PMAQI
19th Oct 2025396 PMAQI
19th Oct 2025407 PMAQI
19th Oct 2025498 PMAQI
19th Oct 2025519 PMAQI
19th Oct 20254310 PMAQI
19th Oct 20254211 PMAQI
20th Oct 20254112 AMAQI
20th Oct 2025231 AMAQI
20th Oct 2025252 AMAQI
20th Oct 2025243 AMAQI
20th Oct 2025254 AMAQI
--°C/°C
20th Oct 2025505 AMAQI
5 AM20th Oct 2025556 AMAQI
20th Oct 2025567 AMAQI
20th Oct 2025568 AMAQI
11 AM
5 PM
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 AM
44AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM - 10 AM
41AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 AM (Avg. 44), while the lowest AQI was between 9 AM to 10 AM (Avg. 41).
Night time
Avg. Highest Time
10 PM - 11 PM
47AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM - 8 PM
42AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 47), while the lowest AQI was between 6 PM to 8 PM (Avg. 42).
2025 Days Vs Air Quality
Horaicho, Toyota, Aichi, Japan
2025
89%
261
11%
31
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Good
261 DaysModerate
31 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 292 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
Horaicho, Toyota, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
27AQI
27AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
30AQI
30AQI
4th January 2025
27AQI
27AQI
5th January 2025
26AQI
26AQI
6th January 2025
23AQI
23AQI
7th January 2025
27AQI
27AQI
8th January 2025
26AQI
26AQI
9th January 2025
26AQI
26AQI
10th January 2025
21AQI
21AQI
11th January 2025
24AQI
24AQI
12th January 2025
23AQI
23AQI
13th January 2025
25AQI
25AQI
14th January 2025
27AQI
27AQI
15th January 2025
28AQI
28AQI
16th January 2025
23AQI
23AQI
17th January 2025
27AQI
27AQI
18th January 2025
25AQI
25AQI
19th January 2025
25AQI
25AQI
20th January 2025
25AQI
25AQI
21st January 2025
32AQI
32AQI
22nd January 2025
30AQI
30AQI
23rd January 2025
35AQI
35AQI
24th January 2025
34AQI
34AQI
25th January 2025
33AQI
33AQI
26th January 2025
29AQI
29AQI
27th January 2025
23AQI
23AQI
28th January 2025
27AQI
27AQI
29th January 2025
28AQI
28AQI
30th January 2025
28AQI
28AQI
31st January 2025
30AQI
30AQI
1st February 2025
33AQI
33AQI
2nd February 2025
24AQI
24AQI
3rd February 2025
26AQI
26AQI
4th February 2025
28AQI
28AQI
5th February 2025
29AQI
29AQI
6th February 2025
29AQI
29AQI
7th February 2025
29AQI
29AQI
8th February 2025
28AQI
28AQI
9th February 2025
28AQI
28AQI
10th February 2025
28AQI
28AQI
11th February 2025
30AQI
30AQI
12th February 2025
25AQI
25AQI
13th February 2025
32AQI
32AQI
14th February 2025
27AQI
27AQI
15th February 2025
30AQI
30AQI
16th February 2025
29AQI
29AQI
17th February 2025
32AQI
32AQI
18th February 2025
29AQI
29AQI
19th February 2025
29AQI
29AQI
20th February 2025
28AQI
28AQI
21st February 2025
29AQI
29AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
30AQI
30AQI
24th February 2025
31AQI
31AQI
25th February 2025
31AQI
31AQI
26th February 2025
34AQI
34AQI
27th February 2025
38AQI
38AQI
28th February 2025
34AQI
34AQI
1st March 2025
37AQI
37AQI
2nd March 2025
36AQI
36AQI
3rd March 2025
31AQI
31AQI
4th March 2025
23AQI
23AQI
5th March 2025
22AQI
22AQI
6th March 2025
30AQI
30AQI
7th March 2025
30AQI
30AQI
8th March 2025
29AQI
29AQI
9th March 2025
34AQI
34AQI
10th March 2025
32AQI
32AQI
11th March 2025
29AQI
29AQI
12th March 2025
24AQI
24AQI
13th March 2025
33AQI
33AQI
14th March 2025
20AQI
20AQI
15th March 2025
20AQI
20AQI
16th March 2025
16AQI
16AQI
17th March 2025
15AQI
15AQI
18th March 2025
14AQI
14AQI
19th March 2025
14AQI
14AQI
20th March 2025
17AQI
17AQI
21st March 2025
27AQI
27AQI
22nd March 2025
25AQI
25AQI
23rd March 2025
31AQI
31AQI
24th March 2025
30AQI
30AQI
25th March 2025
48AQI
48AQI
26th March 2025
71AQI
71AQI
27th March 2025
56AQI
56AQI
28th March 2025
39AQI
39AQI
29th March 2025
32AQI
32AQI
30th March 2025
24AQI
24AQI
31st March 2025
22AQI
22AQI
1st April 2025
20AQI
20AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
17AQI
17AQI
4th April 2025
17AQI
17AQI
5th April 2025
18AQI
18AQI
6th April 2025
11AQI
11AQI
7th April 2025
13AQI
13AQI
8th April 2025
14AQI
14AQI
9th April 2025
14AQI
14AQI
10th April 2025
16AQI
16AQI
11th April 2025
18AQI
18AQI
12th April 2025
19AQI
19AQI
13th April 2025
15AQI
15AQI
14th April 2025
18AQI
18AQI
15th April 2025
16AQI
16AQI
16th April 2025
16AQI
16AQI
17th April 2025
17AQI
17AQI
18th April 2025
21AQI
21AQI
19th April 2025
21AQI
21AQI
20th April 2025
18AQI
18AQI
21st April 2025
15AQI
15AQI
22nd April 2025
14AQI
14AQI
23rd April 2025
11AQI
11AQI
24th April 2025
11AQI
11AQI
25th April 2025
16AQI
16AQI
26th April 2025
16AQI
16AQI
27th April 2025
16AQI
16AQI
28th April 2025
14AQI
14AQI
29th April 2025
15AQI
15AQI
30th April 2025
16AQI
16AQI
1st May 2025
16AQI
16AQI
2nd May 2025
15AQI
15AQI
3rd May 2025
16AQI
16AQI
4th May 2025
16AQI
16AQI
5th May 2025
18AQI
18AQI
6th May 2025
14AQI
14AQI
7th May 2025
14AQI
14AQI
8th May 2025
15AQI
15AQI
9th May 2025
15AQI
15AQI
10th May 2025
13AQI
13AQI
11th May 2025
14AQI
14AQI
12th May 2025
16AQI
16AQI
13th May 2025
18AQI
18AQI
14th May 2025
18AQI
18AQI
15th May 2025
22AQI
22AQI
16th May 2025
18AQI
18AQI
17th May 2025
17AQI
17AQI
18th May 2025
18AQI
18AQI
19th May 2025
20AQI
20AQI
20th May 2025
26AQI
26AQI
21st May 2025
25AQI
25AQI
22nd May 2025
21AQI
21AQI
23rd May 2025
19AQI
19AQI
24th May 2025
17AQI
17AQI
25th May 2025
14AQI
14AQI
26th May 2025
15AQI
15AQI
27th May 2025
16AQI
16AQI
28th May 2025
14AQI
14AQI
29th May 2025
15AQI
15AQI
30th May 2025
14AQI
14AQI
31st May 2025
14AQI
14AQI
1st June 2025
13AQI
13AQI
2nd June 2025
16AQI
16AQI
3rd June 2025
14AQI
14AQI
4th June 2025
17AQI
17AQI
5th June 2025
17AQI
17AQI
6th June 2025
18AQI
18AQI
7th June 2025
19AQI
19AQI
8th June 2025
24AQI
24AQI
9th June 2025
17AQI
17AQI
10th June 2025
16AQI
16AQI
11th June 2025
15AQI
15AQI
12th June 2025
18AQI
18AQI
13th June 2025
18AQI
18AQI
14th June 2025
16AQI
16AQI
15th June 2025
16AQI
16AQI
16th June 2025
16AQI
16AQI
17th June 2025
18AQI
18AQI
18th June 2025
21AQI
21AQI
19th June 2025
24AQI
24AQI
20th June 2025
24AQI
24AQI
21st June 2025
21AQI
21AQI
22nd June 2025
17AQI
17AQI
23rd June 2025
16AQI
16AQI
24th June 2025
16AQI
16AQI
25th June 2025
16AQI
16AQI
26th June 2025
16AQI
16AQI
27th June 2025
18AQI
18AQI
28th June 2025
18AQI
18AQI
29th June 2025
19AQI
19AQI
30th June 2025
32AQI
32AQI
1st July 2025
37AQI
37AQI
2nd July 2025
49AQI
49AQI
3rd July 2025
62AQI
62AQI
4th July 2025
63AQI
63AQI
5th July 2025
70AQI
70AQI
6th July 2025
60AQI
60AQI
7th July 2025
69AQI
69AQI
8th July 2025
72AQI
72AQI
9th July 2025
79AQI
79AQI
10th July 2025
63AQI
63AQI
11th July 2025
56AQI
56AQI
12th July 2025
55AQI
55AQI
13th July 2025
53AQI
53AQI
14th July 2025
47AQI
47AQI
15th July 2025
49AQI
49AQI
16th July 2025
48AQI
48AQI
17th July 2025
43AQI
43AQI
18th July 2025
40AQI
40AQI
19th July 2025
35AQI
35AQI
20th July 2025
31AQI
31AQI
21st July 2025
31AQI
31AQI
22nd July 2025
32AQI
32AQI
23rd July 2025
34AQI
34AQI
24th July 2025
32AQI
32AQI
25th July 2025
26AQI
26AQI
26th July 2025
24AQI
24AQI
27th July 2025
24AQI
24AQI
28th July 2025
30AQI
30AQI
29th July 2025
38AQI
38AQI
30th July 2025
38AQI
38AQI
31st July 2025
38AQI
38AQI
1st August 2025
42AQI
42AQI
2nd August 2025
45AQI
45AQI
3rd August 2025
47AQI
47AQI
4th August 2025
62AQI
62AQI
5th August 2025
54AQI
54AQI
6th August 2025
53AQI
53AQI
7th August 2025
47AQI
47AQI
8th August 2025
42AQI
42AQI
9th August 2025
49AQI
49AQI
10th August 2025
42AQI
42AQI
11th August 2025
35AQI
35AQI
12th August 2025
35AQI
35AQI
13th August 2025
36AQI
36AQI
14th August 2025
40AQI
40AQI
15th August 2025
40AQI
40AQI
16th August 2025
43AQI
43AQI
17th August 2025
44AQI
44AQI
18th August 2025
43AQI
43AQI
19th August 2025
49AQI
49AQI
20th August 2025
45AQI
45AQI
21st August 2025
47AQI
47AQI
22nd August 2025
46AQI
46AQI
23rd August 2025
49AQI
49AQI
24th August 2025
57AQI
57AQI
25th August 2025
57AQI
57AQI
26th August 2025
56AQI
56AQI
27th August 2025
52AQI
52AQI
28th August 2025
51AQI
51AQI
29th August 2025
56AQI
56AQI
30th August 2025
56AQI
56AQI
31st August 2025
53AQI
53AQI
1st September 2025
45AQI
45AQI
2nd September 2025
37AQI
37AQI
3rd September 2025
37AQI
37AQI
4th September 2025
28AQI
28AQI
5th September 2025
24AQI
24AQI
6th September 2025
26AQI
26AQI
7th September 2025
32AQI
32AQI
8th September 2025
38AQI
38AQI
9th September 2025
40AQI
40AQI
10th September 2025
36AQI
36AQI
11th September 2025
29AQI
29AQI
12th September 2025
31AQI
31AQI
13th September 2025
27AQI
27AQI
14th September 2025
38AQI
38AQI
15th September 2025
35AQI
35AQI
16th September 2025
43AQI
43AQI
17th September 2025
49AQI
49AQI
18th September 2025
43AQI
43AQI
19th September 2025
34AQI
34AQI
20th September 2025
37AQI
37AQI
21st September 2025
30AQI
30AQI
22nd September 2025
31AQI
31AQI
23rd September 2025
35AQI
35AQI
24th September 2025
33AQI
33AQI
25th September 2025
37AQI
37AQI
26th September 2025
28AQI
28AQI
27th September 2025
35AQI
35AQI
28th September 2025
35AQI
35AQI
29th September 2025
39AQI
39AQI
30th September 2025
39AQI
39AQI
1st October 2025
48AQI
48AQI
2nd October 2025
50AQI
50AQI
3rd October 2025
56AQI
56AQI
4th October 2025
55AQI
55AQI
5th October 2025
48AQI
48AQI
6th October 2025
35AQI
35AQI
7th October 2025
46AQI
46AQI
8th October 2025
60AQI
60AQI
9th October 2025
58AQI
58AQI
10th October 2025
53AQI
53AQI
11th October 2025
57AQI
57AQI
12th October 2025
49AQI
49AQI
13th October 2025
47AQI
47AQI
14th October 2025
45AQI
45AQI
15th October 2025
46AQI
46AQI
16th October 2025
43AQI
43AQI
17th October 2025
47AQI
47AQI
18th October 2025
50AQI
50AQI
19th October 2025
53AQI
53AQI
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
27AQI
30AQI
29AQI
16AQI
17AQI
18AQI
46AQI
48AQI
35AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202531AQI
31
28
29
2
30
31
30
20
11
20
11
30
12
7
261
31
Highest AQI recorded in
October50AQI
Lowest AQI recorded in
April16AQI
202434AQI
17
1
2
12
30
31
25
6
18
11
29
2
30
31
226
19
Highest AQI recorded in
September46AQI
Lowest AQI recorded in
March7AQI
202318AQI
3
31
34
Highest AQI recorded in
December18AQI
Lowest AQI recorded in
November14AQI
202026AQI
1
1
Highest AQI recorded in
September26AQI
Lowest AQI recorded in
September26AQI
Most & Least Polluted Years Over the Last 4 Years
Most Polluted Year Recorded
2024(Avg.)
34AQILeast Polluted Year Recorded
2023(Avg.)
18AQIHoraicho's annual 2025 AQI (31) shows an average percentage change of 28.3% (worsened AQI) compared to previous years: 2020 (26), 2023 (18), 2024 (34).
