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HistoryAQIPM2.5PM10COSO2NO2O3

Nisshin, 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

Nisshin, Aichi, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Oct 2025
60AQI
Lowest AQI recorded on
9th Oct 2022
11AQI

Same Day Analysis (11th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 11th Oct - 12th Oct 2025

Nisshin, Aichi, Japan

AQI
Day
Night
.

5 AM11th Oct 2025

5 PM

4 AM12th Oct 2025

Day time
Avg. Highest Time
1PM11th Oct

62AQI

Avg. Lowest Time
5AM11th Oct

44AQI

Night time
Avg. Highest Time
4AM12th Oct

53AQI

Avg. Lowest Time
11PM11th Oct

45AQI

In the last 24 hours,

Nisshin's AQI reached its highest point of 62 at 1 PM during the Day, while the lowest point, 44, was recorded at 5 AM during the Day between 11th Oct and 12th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Nisshin, Aichi, Japan

SepOct
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
12th Sep 2025325 AMAQI
12th Sep 2025326 AMAQI
12th Sep 2025337 AMAQI
12th Sep 2025328 AMAQI
12th Sep 2025249 AMAQI
12th Sep 20252310 AMAQI
12th Sep 20252411 AMAQI
12th Sep 20252512 PMAQI
12th Sep 2025281 PMAQI
12th Sep 2025392 PMAQI
12th Sep 2025303 PMAQI
12th Sep 2025294 PMAQI
12th Sep 2025315 PMAQI
12th Sep 2025326 PMAQI
12th Sep 2025307 PMAQI
12th Sep 2025268 PMAQI
12th Sep 2025319 PMAQI
12th Sep 20252610 PMAQI
12th Sep 20252511 PMAQI
13th Sep 20252812 AMAQI
13th Sep 2025341 AMAQI
13th Sep 2025332 AMAQI
13th Sep 2025343 AMAQI
13th Sep 2025324 AMAQI

25°C23/29°C

13th Sep 2025345 AMAQI
13th Sep 2025326 AMAQI
13th Sep 2025327 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025169 AMAQI
13th Sep 20251810 AMAQI
13th Sep 20252011 AMAQI
13th Sep 20252412 PMAQI
13th Sep 2025221 PMAQI
13th Sep 2025232 PMAQI
13th Sep 2025273 PMAQI
13th Sep 2025244 PMAQI
13th Sep 2025275 PMAQI
13th Sep 2025226 PMAQI
13th Sep 2025227 PMAQI
13th Sep 2025288 PMAQI
13th Sep 2025249 PMAQI
13th Sep 20252610 PMAQI
13th Sep 20252611 PMAQI
14th Sep 20252612 AMAQI
14th Sep 2025331 AMAQI
14th Sep 2025322 AMAQI
14th Sep 2025323 AMAQI
14th Sep 2025304 AMAQI

26°C23/28°C

14th Sep 2025315 AMAQI
14th Sep 2025306 AMAQI
14th Sep 2025317 AMAQI
14th Sep 2025318 AMAQI
14th Sep 2025229 AMAQI
14th Sep 20252410 AMAQI
14th Sep 20252311 AMAQI
14th Sep 20253212 PMAQI
14th Sep 2025401 PMAQI
14th Sep 2025332 PMAQI
14th Sep 2025383 PMAQI
14th Sep 2025404 PMAQI
14th Sep 2025485 PMAQI
14th Sep 2025536 PMAQI
14th Sep 2025527 PMAQI
14th Sep 2025468 PMAQI
14th Sep 2025429 PMAQI
14th Sep 20254310 PMAQI
14th Sep 20254111 PMAQI
15th Sep 20254112 AMAQI
15th Sep 2025341 AMAQI
15th Sep 2025322 AMAQI
15th Sep 2025323 AMAQI
15th Sep 2025324 AMAQI

27°C24/30°C

15th Sep 2025325 AMAQI
15th Sep 2025326 AMAQI
15th Sep 2025327 AMAQI
15th Sep 2025328 AMAQI
15th Sep 2025509 AMAQI
15th Sep 20255010 AMAQI
15th Sep 20254811 AMAQI
15th Sep 20254812 PMAQI
15th Sep 2025401 PMAQI
15th Sep 2025232 PMAQI
15th Sep 2025253 PMAQI
15th Sep 2025284 PMAQI
15th Sep 2025305 PMAQI
15th Sep 2025196 PMAQI
15th Sep 2025247 PMAQI
15th Sep 2025288 PMAQI
15th Sep 2025299 PMAQI
15th Sep 20253310 PMAQI
15th Sep 20253411 PMAQI
16th Sep 20253312 AMAQI
16th Sep 2025341 AMAQI
16th Sep 2025342 AMAQI
16th Sep 2025343 AMAQI
16th Sep 2025354 AMAQI

28°C25/33°C

16th Sep 2025365 AMAQI
16th Sep 2025366 AMAQI
16th Sep 2025367 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025459 AMAQI
16th Sep 20255410 AMAQI
16th Sep 20255411 AMAQI
16th Sep 20255212 PMAQI
16th Sep 2025561 PMAQI
16th Sep 2025542 PMAQI
16th Sep 2025593 PMAQI
16th Sep 2025624 PMAQI
16th Sep 2025645 PMAQI
16th Sep 2025606 PMAQI
16th Sep 2025557 PMAQI
16th Sep 2025478 PMAQI
16th Sep 2025419 PMAQI
16th Sep 20254210 PMAQI
16th Sep 20254911 PMAQI
17th Sep 20254912 AMAQI
17th Sep 2025391 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025364 AMAQI

28°C24/33°C

17th Sep 2025395 AMAQI
17th Sep 2025396 AMAQI
17th Sep 2025397 AMAQI
17th Sep 2025398 AMAQI
17th Sep 2025519 AMAQI
17th Sep 20255710 AMAQI
17th Sep 20256011 AMAQI
17th Sep 20256212 PMAQI
17th Sep 2025631 PMAQI
17th Sep 2025652 PMAQI
17th Sep 2025593 PMAQI
17th Sep 2025574 PMAQI
17th Sep 2025595 PMAQI
17th Sep 2025596 PMAQI
17th Sep 2025567 PMAQI
17th Sep 2025568 PMAQI
17th Sep 2025549 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255411 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025501 AMAQI
18th Sep 2025382 AMAQI
18th Sep 2025383 AMAQI
18th Sep 2025414 AMAQI

28°C25/33°C

18th Sep 2025465 AMAQI
18th Sep 2025466 AMAQI
18th Sep 2025467 AMAQI
18th Sep 2025468 AMAQI
18th Sep 2025569 AMAQI
18th Sep 20256210 AMAQI
18th Sep 20257011 AMAQI
18th Sep 20256612 PMAQI
18th Sep 2025561 PMAQI
18th Sep 2025422 PMAQI
18th Sep 2025383 PMAQI
18th Sep 2025294 PMAQI
18th Sep 2025185 PMAQI
18th Sep 2025206 PMAQI
18th Sep 2025187 PMAQI
18th Sep 2025188 PMAQI
18th Sep 2025329 PMAQI
18th Sep 20253210 PMAQI
18th Sep 20253211 PMAQI
19th Sep 20253312 AMAQI
19th Sep 2025381 AMAQI
19th Sep 2025452 AMAQI
19th Sep 2025453 AMAQI
19th Sep 2025484 AMAQI

27°C24/32°C

19th Sep 2025515 AMAQI
19th Sep 2025516 AMAQI
19th Sep 2025517 AMAQI
19th Sep 2025518 AMAQI
19th Sep 2025319 AMAQI
19th Sep 20252010 AMAQI
19th Sep 20251511 AMAQI
19th Sep 20251712 PMAQI
19th Sep 2025241 PMAQI
19th Sep 2025242 PMAQI
19th Sep 2025243 PMAQI
19th Sep 2025254 PMAQI
19th Sep 2025255 PMAQI
19th Sep 2025266 PMAQI
19th Sep 2025267 PMAQI
19th Sep 2025298 PMAQI
19th Sep 2025349 PMAQI
19th Sep 20253410 PMAQI
19th Sep 20253411 PMAQI
20th Sep 20253512 AMAQI
20th Sep 2025381 AMAQI
20th Sep 2025412 AMAQI
20th Sep 2025423 AMAQI
20th Sep 2025404 AMAQI

24°C22/27°C

20th Sep 2025375 AMAQI
20th Sep 2025376 AMAQI
20th Sep 2025377 AMAQI
20th Sep 2025388 AMAQI
20th Sep 2025309 AMAQI
20th Sep 20252610 AMAQI
20th Sep 20252811 AMAQI
20th Sep 20253212 PMAQI
20th Sep 2025281 PMAQI
20th Sep 2025282 PMAQI
20th Sep 2025303 PMAQI
20th Sep 2025334 PMAQI
20th Sep 2025345 PMAQI
20th Sep 2025366 PMAQI
20th Sep 2025397 PMAQI
20th Sep 2025408 PMAQI
20th Sep 2025399 PMAQI
20th Sep 20254210 PMAQI
20th Sep 20254511 PMAQI
21st Sep 20253712 AMAQI
21st Sep 2025381 AMAQI
21st Sep 2025382 AMAQI
21st Sep 2025383 AMAQI
21st Sep 2025384 AMAQI

23°C22/24°C

21st Sep 2025375 AMAQI
21st Sep 2025366 AMAQI
21st Sep 2025367 AMAQI
21st Sep 2025368 AMAQI
21st Sep 2025249 AMAQI
21st Sep 20252210 AMAQI
21st Sep 20251611 AMAQI
21st Sep 20251712 PMAQI
21st Sep 2025161 PMAQI
21st Sep 2025162 PMAQI
21st Sep 2025153 PMAQI
21st Sep 2025144 PMAQI
21st Sep 2025145 PMAQI
21st Sep 2025156 PMAQI
21st Sep 2025187 PMAQI
21st Sep 2025228 PMAQI
21st Sep 2025289 PMAQI
21st Sep 20252910 PMAQI
21st Sep 20252811 PMAQI
22nd Sep 20252812 AMAQI
22nd Sep 2025311 AMAQI
22nd Sep 2025382 AMAQI
22nd Sep 2025383 AMAQI
22nd Sep 2025374 AMAQI

25°C21/30°C

22nd Sep 2025345 AMAQI
22nd Sep 2025346 AMAQI
22nd Sep 2025347 AMAQI
22nd Sep 2025338 AMAQI
22nd Sep 2025229 AMAQI
22nd Sep 20252010 AMAQI
22nd Sep 20252111 AMAQI
22nd Sep 20252112 PMAQI
22nd Sep 2025221 PMAQI
22nd Sep 2025252 PMAQI
22nd Sep 2025263 PMAQI
22nd Sep 2025284 PMAQI
22nd Sep 2025285 PMAQI
22nd Sep 2025286 PMAQI
22nd Sep 2025297 PMAQI
22nd Sep 2025248 PMAQI
22nd Sep 2025289 PMAQI
22nd Sep 20253210 PMAQI
22nd Sep 20253211 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025321 AMAQI
23rd Sep 2025342 AMAQI
23rd Sep 2025353 AMAQI
23rd Sep 2025344 AMAQI

22°C18/26°C

23rd Sep 2025325 AMAQI
23rd Sep 2025326 AMAQI
23rd Sep 2025327 AMAQI
23rd Sep 2025328 AMAQI
23rd Sep 2025329 AMAQI
23rd Sep 20253610 AMAQI
23rd Sep 20253811 AMAQI
23rd Sep 20253912 PMAQI
23rd Sep 2025381 PMAQI
23rd Sep 2025372 PMAQI
23rd Sep 2025383 PMAQI
23rd Sep 2025414 PMAQI
23rd Sep 2025355 PMAQI
23rd Sep 2025316 PMAQI
23rd Sep 2025287 PMAQI
23rd Sep 2025288 PMAQI
23rd Sep 2025319 PMAQI
23rd Sep 20253110 PMAQI
23rd Sep 20253011 PMAQI
24th Sep 20253012 AMAQI
24th Sep 2025321 AMAQI
24th Sep 2025332 AMAQI
24th Sep 2025333 AMAQI
24th Sep 2025334 AMAQI

22°C19/26°C

24th Sep 2025345 AMAQI
24th Sep 2025336 AMAQI
24th Sep 2025347 AMAQI
24th Sep 2025348 AMAQI
24th Sep 2025399 AMAQI
24th Sep 20254410 AMAQI
24th Sep 20254311 AMAQI
24th Sep 20253912 PMAQI
24th Sep 2025311 PMAQI
24th Sep 2025322 PMAQI
24th Sep 2025313 PMAQI
24th Sep 2025294 PMAQI
24th Sep 2025255 PMAQI
24th Sep 2025286 PMAQI
24th Sep 2025277 PMAQI
24th Sep 2025258 PMAQI
24th Sep 2025289 PMAQI
24th Sep 20252810 PMAQI
24th Sep 20253011 PMAQI
25th Sep 20252812 AMAQI
25th Sep 2025301 AMAQI
25th Sep 2025322 AMAQI
25th Sep 2025313 AMAQI
25th Sep 2025324 AMAQI

22°C19/27°C

25th Sep 2025335 AMAQI
25th Sep 2025336 AMAQI
25th Sep 2025347 AMAQI
25th Sep 2025338 AMAQI
25th Sep 2025349 AMAQI
25th Sep 20252210 AMAQI
25th Sep 20252511 AMAQI
25th Sep 20253612 PMAQI
25th Sep 2025331 PMAQI
25th Sep 2025322 PMAQI
25th Sep 2025353 PMAQI
25th Sep 2025444 PMAQI
25th Sep 2025525 PMAQI
25th Sep 2025456 PMAQI
25th Sep 2025287 PMAQI
25th Sep 2025338 PMAQI
25th Sep 2025339 PMAQI
25th Sep 20255010 PMAQI
25th Sep 20254411 PMAQI
26th Sep 20254412 AMAQI
26th Sep 2025311 AMAQI
26th Sep 2025462 AMAQI
26th Sep 2025283 AMAQI
26th Sep 2025424 AMAQI

24°C22/28°C

26th Sep 2025445 AMAQI
26th Sep 2025316 AMAQI
26th Sep 2025197 AMAQI
26th Sep 2025178 AMAQI
26th Sep 2025219 AMAQI
26th Sep 20253610 AMAQI
26th Sep 20252911 AMAQI
26th Sep 20252512 PMAQI
26th Sep 2025321 PMAQI
26th Sep 2025362 PMAQI
26th Sep 2025323 PMAQI
26th Sep 2025284 PMAQI
26th Sep 2025275 PMAQI
26th Sep 2025266 PMAQI
26th Sep 2025277 PMAQI
26th Sep 2025278 PMAQI
26th Sep 2025349 PMAQI
26th Sep 20252910 PMAQI
26th Sep 20252711 PMAQI
27th Sep 20252812 AMAQI
27th Sep 2025301 AMAQI
27th Sep 2025302 AMAQI
27th Sep 2025313 AMAQI
27th Sep 2025304 AMAQI

26°C21/32°C

27th Sep 2025285 AMAQI
27th Sep 2025286 AMAQI
27th Sep 2025377 AMAQI
27th Sep 2025348 AMAQI
27th Sep 2025289 AMAQI
27th Sep 20252710 AMAQI
27th Sep 20252811 AMAQI
27th Sep 20253012 PMAQI
27th Sep 2025311 PMAQI
27th Sep 2025362 PMAQI
27th Sep 2025253 PMAQI
27th Sep 2025224 PMAQI
27th Sep 2025245 PMAQI
27th Sep 2025246 PMAQI
27th Sep 2025277 PMAQI
27th Sep 2025288 PMAQI
27th Sep 2025329 PMAQI
27th Sep 20253410 PMAQI
27th Sep 20253511 PMAQI
28th Sep 20253512 AMAQI
28th Sep 2025281 AMAQI
28th Sep 2025252 AMAQI
28th Sep 2025323 AMAQI
28th Sep 2025284 AMAQI

24°C20/29°C

28th Sep 2025265 AMAQI
28th Sep 2025306 AMAQI
28th Sep 2025287 AMAQI
28th Sep 2025308 AMAQI
28th Sep 2025279 AMAQI
28th Sep 20252710 AMAQI
28th Sep 20254111 AMAQI
28th Sep 20254212 PMAQI
28th Sep 2025301 PMAQI
28th Sep 2025272 PMAQI
28th Sep 2025263 PMAQI
28th Sep 2025234 PMAQI
28th Sep 2025225 PMAQI
28th Sep 2025226 PMAQI
28th Sep 2025277 PMAQI
28th Sep 2025288 PMAQI
28th Sep 2025279 PMAQI
28th Sep 20252610 PMAQI
28th Sep 20252311 PMAQI
29th Sep 20252212 AMAQI
29th Sep 2025221 AMAQI
29th Sep 2025182 AMAQI
29th Sep 2025193 AMAQI
29th Sep 2025304 AMAQI

24°C21/28°C

29th Sep 2025275 AMAQI
29th Sep 2025176 AMAQI
29th Sep 2025177 AMAQI
29th Sep 2025198 AMAQI
29th Sep 2025189 AMAQI
29th Sep 20252610 AMAQI
29th Sep 20252911 AMAQI
29th Sep 20251412 PMAQI
29th Sep 2025111 PMAQI
29th Sep 2025202 PMAQI
29th Sep 2025123 PMAQI
29th Sep 2025114 PMAQI
29th Sep 2025205 PMAQI
29th Sep 2025226 PMAQI
29th Sep 2025137 PMAQI
29th Sep 2025118 PMAQI
29th Sep 2025129 PMAQI
29th Sep 20251610 PMAQI
29th Sep 20251611 PMAQI
30th Sep 20251912 AMAQI
30th Sep 2025151 AMAQI
30th Sep 2025102 AMAQI
30th Sep 2025183 AMAQI
30th Sep 2025144 AMAQI

23°C21/28°C

30th Sep 2025135 AMAQI
30th Sep 2025206 AMAQI
30th Sep 2025177 AMAQI
30th Sep 2025208 AMAQI
30th Sep 2025269 AMAQI
30th Sep 20251810 AMAQI
30th Sep 20251811 AMAQI
30th Sep 20252012 PMAQI
30th Sep 2025221 PMAQI
30th Sep 2025252 PMAQI
30th Sep 2025193 PMAQI
30th Sep 2025194 PMAQI
30th Sep 2025145 PMAQI
30th Sep 2025206 PMAQI
30th Sep 2025147 PMAQI
30th Sep 2025228 PMAQI
30th Sep 2025259 PMAQI
30th Sep 20253010 PMAQI
30th Sep 20252311 PMAQI
1st Oct 20252512 AMAQI
1st Oct 2025301 AMAQI
1st Oct 2025312 AMAQI
1st Oct 2025323 AMAQI
1st Oct 2025344 AMAQI

22°C19/26°C

1st Oct 2025255 AMAQI
1st Oct 2025226 AMAQI
1st Oct 2025327 AMAQI
1st Oct 2025368 AMAQI
1st Oct 2025359 AMAQI
1st Oct 20252610 AMAQI
1st Oct 20252911 AMAQI
1st Oct 20253312 PMAQI
1st Oct 2025271 PMAQI
1st Oct 2025172 PMAQI
1st Oct 2025133 PMAQI
1st Oct 2025114 PMAQI
1st Oct 2025115 PMAQI
1st Oct 2025156 PMAQI
1st Oct 2025157 PMAQI
1st Oct 2025298 PMAQI
1st Oct 2025539 PMAQI
1st Oct 20254410 PMAQI
1st Oct 20254611 PMAQI
2nd Oct 20253812 AMAQI
2nd Oct 2025401 AMAQI
2nd Oct 2025422 AMAQI
2nd Oct 2025513 AMAQI
2nd Oct 2025484 AMAQI

21°C19/24°C

2nd Oct 2025455 AMAQI
2nd Oct 2025446 AMAQI
2nd Oct 2025467 AMAQI
2nd Oct 2025398 AMAQI
2nd Oct 2025529 AMAQI
2nd Oct 20254810 AMAQI
2nd Oct 20254811 AMAQI
2nd Oct 20254812 PMAQI
2nd Oct 2025481 PMAQI
2nd Oct 2025462 PMAQI
2nd Oct 2025373 PMAQI
2nd Oct 2025354 PMAQI
2nd Oct 2025355 PMAQI
2nd Oct 2025386 PMAQI
2nd Oct 2025387 PMAQI
2nd Oct 2025478 PMAQI
2nd Oct 2025509 PMAQI
2nd Oct 20254610 PMAQI
2nd Oct 20254711 PMAQI
3rd Oct 20254712 AMAQI
3rd Oct 2025481 AMAQI
3rd Oct 2025462 AMAQI
3rd Oct 2025423 AMAQI
3rd Oct 2025394 AMAQI

21°C17/26°C

3rd Oct 2025445 AMAQI
3rd Oct 2025416 AMAQI
3rd Oct 2025517 AMAQI
3rd Oct 2025428 AMAQI
3rd Oct 2025409 AMAQI
3rd Oct 20254410 AMAQI
3rd Oct 20254111 AMAQI
3rd Oct 20254212 PMAQI
3rd Oct 2025441 PMAQI
3rd Oct 2025422 PMAQI
3rd Oct 2025373 PMAQI
3rd Oct 2025434 PMAQI
3rd Oct 2025505 PMAQI
3rd Oct 2025486 PMAQI
3rd Oct 2025507 PMAQI
3rd Oct 2025488 PMAQI
3rd Oct 2025599 PMAQI
3rd Oct 20256010 PMAQI
3rd Oct 20256311 PMAQI
4th Oct 20255512 AMAQI
4th Oct 2025561 AMAQI
4th Oct 2025652 AMAQI
4th Oct 2025663 AMAQI
4th Oct 2025634 AMAQI

22°C20/26°C

4th Oct 2025565 AMAQI
4th Oct 2025586 AMAQI
4th Oct 2025587 AMAQI
4th Oct 2025628 AMAQI
4th Oct 2025629 AMAQI
4th Oct 20255810 AMAQI
4th Oct 20255811 AMAQI
4th Oct 20254412 PMAQI
4th Oct 2025561 PMAQI
4th Oct 2025562 PMAQI
4th Oct 2025523 PMAQI
4th Oct 2025544 PMAQI
4th Oct 2025525 PMAQI
4th Oct 2025516 PMAQI
4th Oct 2025447 PMAQI
4th Oct 2025458 PMAQI
4th Oct 2025459 PMAQI
4th Oct 20254010 PMAQI
4th Oct 20254411 PMAQI
5th Oct 20254612 AMAQI
5th Oct 2025371 AMAQI
5th Oct 2025472 AMAQI
5th Oct 2025513 AMAQI
5th Oct 2025424 AMAQI

21°C19/22°C

5th Oct 2025395 AMAQI
5th Oct 2025446 AMAQI
5th Oct 2025537 AMAQI
5th Oct 2025518 AMAQI
5th Oct 2025429 AMAQI
5th Oct 20254410 AMAQI
5th Oct 20254811 AMAQI
5th Oct 20254412 PMAQI
5th Oct 2025501 PMAQI
5th Oct 2025502 PMAQI
5th Oct 2025453 PMAQI
5th Oct 2025494 PMAQI
5th Oct 2025515 PMAQI
5th Oct 2025526 PMAQI
5th Oct 2025567 PMAQI
5th Oct 2025488 PMAQI
5th Oct 2025489 PMAQI
5th Oct 20254310 PMAQI
5th Oct 20254211 PMAQI
6th Oct 20254212 AMAQI
6th Oct 2025481 AMAQI
6th Oct 2025492 AMAQI
6th Oct 2025303 AMAQI
6th Oct 2025264 AMAQI

23°C20/26°C

6th Oct 2025275 AMAQI
6th Oct 2025516 AMAQI
6th Oct 2025567 AMAQI
6th Oct 2025568 AMAQI
6th Oct 2025559 AMAQI
6th Oct 20254910 AMAQI
6th Oct 20254211 AMAQI
6th Oct 20254412 PMAQI
6th Oct 2025521 PMAQI
6th Oct 2025432 PMAQI
6th Oct 2025423 PMAQI
6th Oct 2025484 PMAQI
6th Oct 2025445 PMAQI
6th Oct 2025426 PMAQI
6th Oct 2025437 PMAQI
6th Oct 2025498 PMAQI
6th Oct 2025519 PMAQI
6th Oct 20255610 PMAQI
6th Oct 20255511 PMAQI
7th Oct 20255812 AMAQI
7th Oct 2025561 AMAQI
7th Oct 2025532 AMAQI

24°C20/30°C

7th Oct 2025458 PMAQI
7th Oct 2025329 PMAQI
7th Oct 20255910 PMAQI
7th Oct 20256111 PMAQI
8th Oct 20255712 AMAQI
8th Oct 2025561 AMAQI
8th Oct 2025612 AMAQI
8th Oct 2025643 AMAQI
8th Oct 2025594 AMAQI

24°C22/26°C

8th Oct 2025595 AMAQI
8th Oct 2025586 AMAQI
8th Oct 2025587 AMAQI
8th Oct 2025568 AMAQI
8th Oct 2025579 AMAQI
8th Oct 20255710 AMAQI
8th Oct 20255911 AMAQI
8th Oct 20255812 PMAQI
8th Oct 2025601 PMAQI
8th Oct 2025592 PMAQI
8th Oct 2025603 PMAQI
8th Oct 2025554 PMAQI
8th Oct 2025575 PMAQI
8th Oct 2025566 PMAQI
8th Oct 2025597 PMAQI
8th Oct 2025608 PMAQI
8th Oct 2025739 PMAQI
8th Oct 20257210 PMAQI
8th Oct 20255911 PMAQI
9th Oct 20255812 AMAQI
9th Oct 2025771 AMAQI
9th Oct 2025702 AMAQI
9th Oct 2025663 AMAQI
9th Oct 2025624 AMAQI

25°C21/30°C

9th Oct 2025615 AMAQI
9th Oct 2025596 AMAQI
9th Oct 2025457 AMAQI
9th Oct 2025438 AMAQI
9th Oct 2025449 AMAQI
9th Oct 20253510 AMAQI
9th Oct 20254011 AMAQI
9th Oct 20253812 PMAQI
9th Oct 2025271 PMAQI
9th Oct 2025452 PMAQI
9th Oct 2025443 PMAQI
9th Oct 2025334 PMAQI
9th Oct 2025365 PMAQI
9th Oct 2025436 PMAQI
9th Oct 2025457 PMAQI
9th Oct 2025458 PMAQI
9th Oct 2025489 PMAQI
9th Oct 20252910 PMAQI
9th Oct 20254411 PMAQI
10th Oct 20255612 AMAQI
10th Oct 2025571 AMAQI
10th Oct 2025482 AMAQI
10th Oct 2025463 AMAQI
10th Oct 2025534 AMAQI

24°C21/29°C

10th Oct 2025545 AMAQI
10th Oct 2025456 AMAQI
10th Oct 2025397 AMAQI
10th Oct 2025388 AMAQI
10th Oct 2025429 AMAQI
10th Oct 20255010 AMAQI
10th Oct 20254311 AMAQI
10th Oct 20254212 PMAQI
10th Oct 2025541 PMAQI
10th Oct 2025532 PMAQI
10th Oct 2025593 PMAQI
10th Oct 2025564 PMAQI
10th Oct 2025555 PMAQI
10th Oct 2025556 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025558 PMAQI
10th Oct 2025649 PMAQI
10th Oct 20256410 PMAQI
10th Oct 20256511 PMAQI
11th Oct 20256412 AMAQI
11th Oct 2025631 AMAQI
11th Oct 2025522 AMAQI
11th Oct 2025553 AMAQI
11th Oct 2025544 AMAQI

21°C19/23°C

11th Oct 2025445 AMAQI
11th Oct 2025556 AMAQI
11th Oct 2025557 AMAQI
11th Oct 2025548 AMAQI
11th Oct 2025559 AMAQI
11th Oct 20255810 AMAQI
11th Oct 20255711 AMAQI
11th Oct 20255412 PMAQI
11th Oct 2025621 PMAQI
11th Oct 2025582 PMAQI
11th Oct 2025453 PMAQI
11th Oct 2025514 PMAQI
11th Oct 2025565 PMAQI
11th Oct 2025506 PMAQI
11th Oct 2025507 PMAQI
11th Oct 2025518 PMAQI
11th Oct 2025489 PMAQI
11th Oct 20254810 PMAQI
11th Oct 20254511 PMAQI
12th Oct 20254712 AMAQI
12th Oct 2025461 AMAQI
12th Oct 2025492 AMAQI
12th Oct 2025513 AMAQI
12th Oct 2025534 AMAQI

21°C20/23°C

12th Oct 2025545 AMAQI
5 AM
12th Oct 2025316 AMAQI
12th Oct 2025517 AMAQI
12th Oct 2025398 AMAQI
12th Oct 2025429 AMAQI
12th Oct 20253910 AMAQI
11 AM
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 2 PM

38AQI

10 hours / Day
300 hours / Month
Avg. Lowest Time
3 PM - 5 PM

35AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 2 PM (Avg. 38), while the lowest AQI was between 3 PM to 5 PM (Avg. 35).
Night time
Avg. Highest Time
12 AM - 4 AM

40AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
6 PM - 8 PM

36AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 40), while the lowest AQI was between 6 PM to 8 PM (Avg. 36).

2025 Days Vs Air Quality

Nisshin, Aichi, Japan

2025

90%

256

10%

28

Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)

Good
256 Days
Moderate
28 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 90%

Health Risk Level:

Very Low

In 2025, 90% of 285 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Nisshin, 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
26AQI
2nd January 2025
28AQI
3rd January 2025
28AQI
4th January 2025
27AQI
5th January 2025
25AQI
6th January 2025
22AQI
7th January 2025
27AQI
8th January 2025
25AQI
9th January 2025
26AQI
10th January 2025
21AQI
11th January 2025
25AQI
12th January 2025
24AQI
13th January 2025
25AQI
14th January 2025
30AQI
15th January 2025
30AQI
16th January 2025
24AQI
17th January 2025
27AQI
18th January 2025
25AQI
19th January 2025
26AQI
20th January 2025
26AQI
21st January 2025
31AQI
22nd January 2025
30AQI
23rd January 2025
36AQI
24th January 2025
36AQI
25th January 2025
35AQI
26th January 2025
31AQI
27th January 2025
27AQI
28th January 2025
29AQI
29th January 2025
29AQI
30th January 2025
29AQI
31st January 2025
32AQI
1st February 2025
35AQI
2nd February 2025
25AQI
3rd February 2025
28AQI
4th February 2025
29AQI
5th February 2025
30AQI
6th February 2025
29AQI
7th February 2025
29AQI
8th February 2025
28AQI
9th February 2025
28AQI
10th February 2025
29AQI
11th February 2025
30AQI
12th February 2025
25AQI
13th February 2025
30AQI
14th February 2025
27AQI
15th February 2025
30AQI
16th February 2025
30AQI
17th February 2025
32AQI
18th February 2025
30AQI
19th February 2025
30AQI
20th February 2025
29AQI
21st February 2025
29AQI
22nd February 2025
29AQI
23rd February 2025
31AQI
24th February 2025
31AQI
25th February 2025
31AQI
26th February 2025
35AQI
27th February 2025
38AQI
28th February 2025
36AQI
1st March 2025
38AQI
2nd March 2025
36AQI
3rd March 2025
32AQI
4th March 2025
24AQI
5th March 2025
23AQI
6th March 2025
31AQI
7th March 2025
31AQI
8th March 2025
30AQI
9th March 2025
34AQI
10th March 2025
33AQI
11th March 2025
29AQI
12th March 2025
26AQI
13th March 2025
33AQI
14th March 2025
23AQI
15th March 2025
20AQI
16th March 2025
16AQI
17th March 2025
15AQI
18th March 2025
16AQI
19th March 2025
15AQI
20th March 2025
18AQI
21st March 2025
29AQI
22nd March 2025
26AQI
23rd March 2025
33AQI
24th March 2025
32AQI
25th March 2025
47AQI
26th March 2025
72AQI
27th March 2025
59AQI
28th March 2025
40AQI
29th March 2025
31AQI
30th March 2025
28AQI
31st March 2025
29AQI
1st April 2025
21AQI
2nd April 2025
23AQI
3rd April 2025
17AQI
4th April 2025
17AQI
5th April 2025
18AQI
6th April 2025
15AQI
7th April 2025
17AQI
8th April 2025
18AQI
9th April 2025
18AQI
10th April 2025
24AQI
11th April 2025
25AQI
12th April 2025
24AQI
13th April 2025
19AQI
14th April 2025
23AQI
15th April 2025
17AQI
16th April 2025
20AQI
17th April 2025
23AQI
18th April 2025
29AQI
19th April 2025
31AQI
20th April 2025
27AQI
21st April 2025
22AQI
22nd April 2025
20AQI
23rd April 2025
15AQI
24th April 2025
13AQI
25th April 2025
23AQI
26th April 2025
21AQI
27th April 2025
22AQI
28th April 2025
21AQI
29th April 2025
21AQI
30th April 2025
23AQI
1st May 2025
21AQI
2nd May 2025
18AQI
3rd May 2025
20AQI
4th May 2025
20AQI
5th May 2025
19AQI
6th May 2025
16AQI
7th May 2025
16AQI
8th May 2025
16AQI
9th May 2025
17AQI
10th May 2025
15AQI
11th May 2025
16AQI
12th May 2025
20AQI
13th May 2025
24AQI
14th May 2025
24AQI
15th May 2025
25AQI
16th May 2025
23AQI
17th May 2025
19AQI
18th May 2025
26AQI
19th May 2025
27AQI
20th May 2025
36AQI
21st May 2025
34AQI
22nd May 2025
25AQI
23rd May 2025
24AQI
24th May 2025
24AQI
25th May 2025
17AQI
26th May 2025
18AQI
27th May 2025
18AQI
28th May 2025
16AQI
29th May 2025
19AQI
30th May 2025
17AQI
31st May 2025
17AQI
1st June 2025
15AQI
2nd June 2025
21AQI
3rd June 2025
16AQI
4th June 2025
19AQI
5th June 2025
20AQI
6th June 2025
22AQI
7th June 2025
28AQI
8th June 2025
32AQI
9th June 2025
23AQI
10th June 2025
19AQI
11th June 2025
17AQI
12th June 2025
21AQI
13th June 2025
21AQI
14th June 2025
18AQI
15th June 2025
17AQI
16th June 2025
18AQI
17th June 2025
21AQI
18th June 2025
23AQI
19th June 2025
25AQI
20th June 2025
26AQI
21st June 2025
23AQI
22nd June 2025
18AQI
23rd June 2025
16AQI
24th June 2025
17AQI
25th June 2025
17AQI
26th June 2025
16AQI
27th June 2025
20AQI
28th June 2025
18AQI
29th June 2025
19AQI
30th June 2025
34AQI
1st July 2025
42AQI
2nd July 2025
54AQI
3rd July 2025
65AQI
4th July 2025
63AQI
5th July 2025
71AQI
6th July 2025
61AQI
7th July 2025
67AQI
8th July 2025
72AQI
9th July 2025
80AQI
10th July 2025
63AQI
11th July 2025
56AQI
12th July 2025
55AQI
13th July 2025
53AQI
14th July 2025
47AQI
15th July 2025
49AQI
16th July 2025
48AQI
17th July 2025
43AQI
18th July 2025
40AQI
19th July 2025
37AQI
20th July 2025
34AQI
21st July 2025
33AQI
22nd July 2025
32AQI
23rd July 2025
33AQI
24th July 2025
30AQI
25th July 2025
25AQI
26th July 2025
24AQI
27th July 2025
24AQI
28th July 2025
27AQI
29th July 2025
33AQI
30th July 2025
33AQI
31st July 2025
36AQI
1st August 2025
44AQI
2nd August 2025
45AQI
3rd August 2025
47AQI
4th August 2025
66AQI
5th August 2025
52AQI
6th August 2025
53AQI
7th August 2025
50AQI
8th August 2025
44AQI
9th August 2025
47AQI
10th August 2025
42AQI
11th August 2025
38AQI
12th August 2025
37AQI
13th August 2025
36AQI
14th August 2025
36AQI
15th August 2025
39AQI
16th August 2025
39AQI
17th August 2025
40AQI
18th August 2025
43AQI
19th August 2025
48AQI
20th August 2025
45AQI
21st August 2025
48AQI
22nd August 2025
48AQI
23rd August 2025
48AQI
24th August 2025
57AQI
25th August 2025
56AQI
26th August 2025
55AQI
27th August 2025
50AQI
28th August 2025
50AQI
29th August 2025
53AQI
30th August 2025
55AQI
31st August 2025
54AQI
1st September 2025
41AQI
2nd September 2025
36AQI
3rd September 2025
39AQI
4th September 2025
29AQI
5th September 2025
25AQI
6th September 2025
27AQI
7th September 2025
32AQI
8th September 2025
37AQI
9th September 2025
38AQI
10th September 2025
36AQI
11th September 2025
30AQI
12th September 2025
30AQI
13th September 2025
27AQI
14th September 2025
36AQI
15th September 2025
33AQI
16th September 2025
46AQI
17th September 2025
50AQI
18th September 2025
40AQI
19th September 2025
34AQI
20th September 2025
36AQI
21st September 2025
27AQI
22nd September 2025
29AQI
23rd September 2025
33AQI
24th September 2025
31AQI
25th September 2025
35AQI
26th September 2025
33AQI
27th September 2025
29AQI
28th September 2025
30AQI
29th September 2025
19AQI
30th September 2025
19AQI
1st October 2025
28AQI
2nd October 2025
43AQI
3rd October 2025
46AQI
4th October 2025
54AQI
5th October 2025
46AQI
6th October 2025
42AQI
7th October 2025
52AQI
8th October 2025
60AQI
9th October 2025
50AQI
10th October 2025
54AQI
11th October 2025
58AQI
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
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

28AQI

30AQI

31AQI

21AQI

21AQI

21AQI

46AQI

47AQI

33AQI

48AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202532AQI

31
28
29
2
30
31
30
19
12
22
9
30
6
5
256
28

Highest AQI recorded in

October

48AQI

Lowest AQI recorded in

June

21AQI

202432AQI

31
28
1
28
3
24
6
31
29
1
31
29
2
27
3
31
30
31
350
16

Highest AQI recorded in

April

46AQI

Lowest AQI recorded in

December

25AQI

202334AQI

31
28
29
2
22
8
28
3
27
3
26
5
31
30
31
25
4
31
339
25

Highest AQI recorded in

April

45AQI

Lowest AQI recorded in

August

24AQI

202232AQI

30
21
27
4
25
5
22
9
27
3
21
3
1
28
31
28
2
31
292
26

Highest AQI recorded in

May

44AQI

Lowest AQI recorded in

August

16AQI

202123AQI

31
28
30
1
30
29
2
27
3
31
31
30
31
29
1
31
358
7

Highest AQI recorded in

May

36AQI

Lowest AQI recorded in

January

11AQI

202013AQI

13
21
18
30
31
31
19
31
30
31
255

Highest AQI recorded in

August

19AQI

Lowest AQI recorded in

December

11AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2023(Avg.)
34AQI
Least Polluted Year Recorded
2020(Avg.)
13AQI

Nisshin's annual 2025 AQI (32) shows an average percentage change of 33.09% (worsened AQI) compared to previous years: 2020 (13), 2021 (23), 2022 (32), 2023 (34), 2024 (32).