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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Kariya, 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

Kariya, Aichi, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Oct 2025
62AQI
Lowest AQI recorded on
9th Oct 2022
12AQI

Same Day Analysis (1st October):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 29 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Day & Night AQI Trend: 30th Sep - 1st Oct 2026

Kariya, Aichi, Japan

AQI
Day
Night
.

5 AM30th Sep 2026

5 PM

4 AM1st Oct 2026

Day time
Avg. Highest Time
4PM30th Sep

46AQI

Avg. Lowest Time
3PM30th Sep

23AQI

Night time
Avg. Highest Time
6PM30th Sep

49AQI

Avg. Lowest Time
10PM30th Sep

21AQI

In the last 24 hours,

Kariya's AQI reached its highest point of 49 at 6 PM during the Night, while the lowest point, 21, was recorded at 10 PM during the Night between 30th Sep and 1st Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Kariya, Aichi, Japan

SepOct
02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st
Day
Night
2nd Sep 2026255 AMAQI
2nd Sep 2026216 AMAQI
2nd Sep 2026257 AMAQI
2nd Sep 2026298 AMAQI
2nd Sep 2026299 AMAQI
2nd Sep 20262110 AMAQI
2nd Sep 20262511 AMAQI
2nd Sep 20262912 PMAQI
2nd Sep 2026251 PMAQI
2nd Sep 2026252 PMAQI
2nd Sep 2026213 PMAQI
2nd Sep 2026294 PMAQI
2nd Sep 2026275 PMAQI
2nd Sep 2026236 PMAQI
2nd Sep 2026237 PMAQI
2nd Sep 2026218 PMAQI
2nd Sep 2026219 PMAQI
2nd Sep 20262110 PMAQI
2nd Sep 20262111 PMAQI
3rd Sep 20262112 AMAQI
3rd Sep 2026211 AMAQI
3rd Sep 2026232 AMAQI
3rd Sep 2026253 AMAQI
3rd Sep 2026254 AMAQI

29°C25/33°C

3rd Sep 2026215 AMAQI
3rd Sep 2026216 AMAQI
3rd Sep 2026297 AMAQI
3rd Sep 2026218 AMAQI
3rd Sep 2026239 AMAQI
3rd Sep 20262510 AMAQI
3rd Sep 20262511 AMAQI
3rd Sep 20262512 PMAQI
3rd Sep 2026211 PMAQI
3rd Sep 2026232 PMAQI
3rd Sep 2026293 PMAQI
3rd Sep 2026254 PMAQI
3rd Sep 2026235 PMAQI
3rd Sep 2026216 PMAQI
3rd Sep 2026217 PMAQI
3rd Sep 2026298 PMAQI
3rd Sep 2026319 PMAQI
3rd Sep 20263610 PMAQI
3rd Sep 20263311 PMAQI
4th Sep 20262512 AMAQI
4th Sep 2026251 AMAQI
4th Sep 2026252 AMAQI
4th Sep 2026253 AMAQI
4th Sep 2026254 AMAQI

26°C23/27°C

4th Sep 2026255 AMAQI
4th Sep 2026216 AMAQI
4th Sep 2026257 AMAQI
4th Sep 2026258 AMAQI
4th Sep 2026219 AMAQI
4th Sep 20262910 AMAQI
4th Sep 20262911 AMAQI
4th Sep 20262112 PMAQI
4th Sep 2026251 PMAQI
4th Sep 2026252 PMAQI
4th Sep 2026213 PMAQI
4th Sep 2026254 PMAQI
4th Sep 2026295 PMAQI
4th Sep 2026296 PMAQI
4th Sep 2026257 PMAQI
4th Sep 2026218 PMAQI
4th Sep 2026259 PMAQI
4th Sep 20262510 PMAQI
4th Sep 20262311 PMAQI
5th Sep 20262512 AMAQI
5th Sep 2026251 AMAQI
5th Sep 2026292 AMAQI
5th Sep 2026273 AMAQI
5th Sep 2026234 AMAQI

23°C21/25°C

5th Sep 2026255 AMAQI
5th Sep 2026256 AMAQI
5th Sep 2026217 AMAQI
5th Sep 2026258 AMAQI
5th Sep 2026299 AMAQI
5th Sep 20262510 AMAQI
5th Sep 20262911 AMAQI
5th Sep 20262912 PMAQI
5th Sep 2026211 PMAQI
5th Sep 2026212 PMAQI
5th Sep 2026253 PMAQI
5th Sep 2026214 PMAQI
5th Sep 2026215 PMAQI
5th Sep 2026256 PMAQI
5th Sep 2026217 PMAQI
5th Sep 2026258 PMAQI
5th Sep 2026259 PMAQI
5th Sep 20262510 PMAQI
5th Sep 20262111 PMAQI
6th Sep 20262912 AMAQI
6th Sep 2026231 AMAQI
6th Sep 2026252 AMAQI
6th Sep 2026253 AMAQI
6th Sep 2026214 AMAQI

23°C22/25°C

6th Sep 2026215 AMAQI
6th Sep 2026216 AMAQI
6th Sep 2026257 AMAQI
6th Sep 2026258 AMAQI
6th Sep 2026259 AMAQI
6th Sep 20262510 AMAQI
6th Sep 20262511 AMAQI
6th Sep 20262312 PMAQI
6th Sep 2026211 PMAQI
6th Sep 2026212 PMAQI
6th Sep 2026213 PMAQI
6th Sep 2026214 PMAQI
6th Sep 2026255 PMAQI
6th Sep 2026256 PMAQI
6th Sep 2026257 PMAQI
6th Sep 2026258 PMAQI
6th Sep 2026259 PMAQI
6th Sep 20262510 PMAQI
6th Sep 20262511 PMAQI
7th Sep 20262512 AMAQI
7th Sep 2026251 AMAQI
7th Sep 2026252 AMAQI
7th Sep 2026253 AMAQI
7th Sep 2026254 AMAQI

23°C20/26°C

7th Sep 2026235 AMAQI
7th Sep 2026256 AMAQI
7th Sep 2026257 AMAQI
7th Sep 2026258 AMAQI
7th Sep 2026259 AMAQI
7th Sep 20262510 AMAQI
7th Sep 20262511 AMAQI
7th Sep 20262312 PMAQI
7th Sep 2026211 PMAQI
7th Sep 2026252 PMAQI
7th Sep 2026253 PMAQI
7th Sep 2026254 PMAQI
7th Sep 2026255 PMAQI
7th Sep 2026216 PMAQI
7th Sep 2026297 PMAQI
7th Sep 2026258 PMAQI
7th Sep 2026259 PMAQI
7th Sep 20262510 PMAQI
7th Sep 20262911 PMAQI
8th Sep 20262512 AMAQI
8th Sep 2026211 AMAQI
8th Sep 2026212 AMAQI
8th Sep 2026213 AMAQI
8th Sep 2026254 AMAQI

23°C22/23°C

8th Sep 2026235 AMAQI
8th Sep 2026216 AMAQI
8th Sep 2026217 AMAQI
8th Sep 2026218 AMAQI
8th Sep 2026219 AMAQI
8th Sep 20262110 AMAQI
8th Sep 20262111 AMAQI
8th Sep 20262112 PMAQI
8th Sep 2026271 PMAQI
8th Sep 2026252 PMAQI
8th Sep 2026233 PMAQI
8th Sep 2026254 PMAQI
8th Sep 2026255 PMAQI
8th Sep 2026236 PMAQI
8th Sep 2026237 PMAQI
8th Sep 2026278 PMAQI
8th Sep 2026239 PMAQI
8th Sep 20263210 PMAQI
8th Sep 20262711 PMAQI
9th Sep 20262112 AMAQI
9th Sep 2026211 AMAQI
9th Sep 2026212 AMAQI
9th Sep 2026303 AMAQI
9th Sep 2026384 AMAQI

26°C23/29°C

9th Sep 2026385 AMAQI
9th Sep 2026276 AMAQI
9th Sep 2026297 AMAQI
9th Sep 2026258 AMAQI
9th Sep 2026219 AMAQI
9th Sep 20262710 AMAQI
9th Sep 20262311 AMAQI
9th Sep 20262312 PMAQI
9th Sep 2026271 PMAQI
9th Sep 2026252 PMAQI
9th Sep 2026233 PMAQI
9th Sep 2026254 PMAQI
9th Sep 2026215 PMAQI
9th Sep 2026276 PMAQI
9th Sep 2026337 PMAQI
9th Sep 2026348 PMAQI
9th Sep 2026349 PMAQI
9th Sep 20263310 PMAQI
9th Sep 20262711 PMAQI
10th Sep 20263412 AMAQI
10th Sep 2026231 AMAQI
10th Sep 2026232 AMAQI
10th Sep 2026323 AMAQI
10th Sep 2026364 AMAQI

25°C22/29°C

10th Sep 2026255 AMAQI
10th Sep 2026256 AMAQI
10th Sep 2026257 AMAQI
10th Sep 2026278 AMAQI
10th Sep 2026259 AMAQI
10th Sep 20262310 AMAQI
10th Sep 20262111 AMAQI
10th Sep 20262312 PMAQI
10th Sep 2026251 PMAQI
10th Sep 2026232 PMAQI
10th Sep 2026253 PMAQI
10th Sep 2026254 PMAQI
10th Sep 2026235 PMAQI
10th Sep 2026276 PMAQI
10th Sep 2026257 PMAQI
10th Sep 2026238 PMAQI
10th Sep 2026239 PMAQI
10th Sep 20262310 PMAQI
10th Sep 20262111 PMAQI
11th Sep 20262312 AMAQI
11th Sep 2026271 AMAQI
11th Sep 2026232 AMAQI
11th Sep 2026253 AMAQI
11th Sep 2026254 AMAQI

21°C21/22°C

11th Sep 2026255 AMAQI
11th Sep 2026256 AMAQI
11th Sep 2026217 AMAQI
11th Sep 2026238 AMAQI
11th Sep 2026219 AMAQI
11th Sep 20262910 AMAQI
11th Sep 20262111 AMAQI
11th Sep 20262912 PMAQI
11th Sep 2026251 PMAQI
11th Sep 2026212 PMAQI
11th Sep 2026213 PMAQI
11th Sep 2026214 PMAQI
11th Sep 2026255 PMAQI
11th Sep 2026216 PMAQI
11th Sep 2026257 PMAQI
11th Sep 2026258 PMAQI
11th Sep 2026259 PMAQI
11th Sep 20262510 PMAQI
11th Sep 20262911 PMAQI
12th Sep 20262512 AMAQI
12th Sep 2026271 AMAQI
12th Sep 2026232 AMAQI
12th Sep 2026233 AMAQI
12th Sep 2026274 AMAQI

22°C21/24°C

12th Sep 2026475 AMAQI
12th Sep 2026556 AMAQI
12th Sep 2026627 AMAQI
12th Sep 2026738 AMAQI
12th Sep 2026509 AMAQI
12th Sep 20263310 AMAQI
12th Sep 20263811 AMAQI
12th Sep 20263612 PMAQI
12th Sep 2026561 PMAQI
12th Sep 2026632 PMAQI
12th Sep 2026743 PMAQI
12th Sep 2026624 PMAQI
12th Sep 2026425 PMAQI
12th Sep 2026216 PMAQI
12th Sep 2026217 PMAQI
12th Sep 2026218 PMAQI
12th Sep 2026129 PMAQI
12th Sep 20261910 PMAQI
12th Sep 20261711 PMAQI
13th Sep 2026812 AMAQI
13th Sep 2026121 AMAQI
13th Sep 2026122 AMAQI
13th Sep 202683 AMAQI
13th Sep 202684 AMAQI

24°C23/26°C

13th Sep 202686 AMAQI
13th Sep 2026107 AMAQI
13th Sep 202688 AMAQI
13th Sep 202689 AMAQI
13th Sep 2026810 AMAQI
13th Sep 2026811 AMAQI
13th Sep 2026812 PMAQI
13th Sep 202681 PMAQI
13th Sep 2026122 PMAQI
13th Sep 2026193 PMAQI
13th Sep 2026234 PMAQI
13th Sep 2026125 PMAQI
13th Sep 2026256 PMAQI
13th Sep 2026257 PMAQI
13th Sep 2026148 PMAQI
13th Sep 2026219 PMAQI
13th Sep 20262310 PMAQI
13th Sep 20262111 PMAQI
14th Sep 20262112 AMAQI
14th Sep 2026211 AMAQI
14th Sep 2026252 AMAQI
14th Sep 2026143 AMAQI
14th Sep 2026144 AMAQI

26°C23/30°C

14th Sep 2026125 AMAQI
14th Sep 2026126 AMAQI
14th Sep 202687 AMAQI
14th Sep 2026128 AMAQI
14th Sep 202689 AMAQI
14th Sep 20261210 AMAQI
14th Sep 20261211 AMAQI
14th Sep 20262512 PMAQI
14th Sep 2026251 PMAQI
14th Sep 2026252 PMAQI
14th Sep 2026253 PMAQI
14th Sep 2026254 PMAQI
14th Sep 2026255 PMAQI
14th Sep 2026256 PMAQI
14th Sep 2026257 PMAQI
14th Sep 2026258 PMAQI
14th Sep 2026299 PMAQI
14th Sep 20262910 PMAQI
14th Sep 20262511 PMAQI
15th Sep 20262512 AMAQI
15th Sep 2026251 AMAQI
15th Sep 2026232 AMAQI
15th Sep 2026253 AMAQI
15th Sep 2026214 AMAQI

27°C24/30°C

15th Sep 2026255 AMAQI
15th Sep 2026216 AMAQI
15th Sep 2026257 AMAQI
15th Sep 2026258 AMAQI
15th Sep 2026299 AMAQI
15th Sep 20262510 AMAQI
15th Sep 20263311 AMAQI
15th Sep 20262912 PMAQI
15th Sep 2026211 PMAQI
15th Sep 2026252 PMAQI
15th Sep 2026253 PMAQI
15th Sep 2026214 PMAQI
15th Sep 2026255 PMAQI
15th Sep 2026446 PMAQI
15th Sep 2026257 PMAQI
15th Sep 2026258 PMAQI
15th Sep 2026259 PMAQI
15th Sep 20262510 PMAQI
15th Sep 20262511 PMAQI
16th Sep 20262512 AMAQI
16th Sep 2026251 AMAQI
16th Sep 2026252 AMAQI
16th Sep 2026213 AMAQI
16th Sep 2026214 AMAQI

24°C22/25°C

16th Sep 2026215 AMAQI
16th Sep 2026256 AMAQI
16th Sep 2026257 AMAQI
16th Sep 2026258 AMAQI
16th Sep 2026219 AMAQI
16th Sep 20262510 AMAQI
16th Sep 20262511 AMAQI
16th Sep 20262512 PMAQI
16th Sep 2026251 PMAQI
16th Sep 2026252 PMAQI
16th Sep 2026253 PMAQI
16th Sep 2026294 PMAQI
16th Sep 2026315 PMAQI
16th Sep 2026296 PMAQI
16th Sep 2026317 PMAQI
16th Sep 2026258 PMAQI
16th Sep 2026339 PMAQI
16th Sep 20262510 PMAQI
16th Sep 20262511 PMAQI
17th Sep 20262112 AMAQI
17th Sep 2026251 AMAQI
17th Sep 2026212 AMAQI
17th Sep 2026253 AMAQI
17th Sep 2026254 AMAQI

23°C22/24°C

17th Sep 2026255 AMAQI
17th Sep 2026256 AMAQI
17th Sep 2026257 AMAQI
17th Sep 2026258 AMAQI
17th Sep 2026219 AMAQI
17th Sep 20262510 AMAQI
17th Sep 20262511 AMAQI
17th Sep 20262112 PMAQI
17th Sep 2026231 PMAQI
17th Sep 2026252 PMAQI
17th Sep 2026253 PMAQI
17th Sep 2026294 PMAQI
17th Sep 2026535 PMAQI
17th Sep 2026236 PMAQI
17th Sep 2026237 PMAQI
17th Sep 2026218 PMAQI
17th Sep 2026219 PMAQI
17th Sep 20262510 PMAQI
17th Sep 20263311 PMAQI
18th Sep 20262112 AMAQI
18th Sep 2026231 AMAQI
18th Sep 2026232 AMAQI
18th Sep 2026253 AMAQI
18th Sep 2026254 AMAQI

23°C22/26°C

18th Sep 2026215 AMAQI
18th Sep 2026216 AMAQI
18th Sep 2026237 AMAQI
18th Sep 2026278 AMAQI
18th Sep 2026259 AMAQI
18th Sep 20262710 AMAQI
18th Sep 20262511 AMAQI
18th Sep 20262912 PMAQI
18th Sep 2026311 PMAQI
18th Sep 2026312 PMAQI
18th Sep 2026483 PMAQI
18th Sep 2026524 PMAQI
18th Sep 2026625 PMAQI
18th Sep 2026506 PMAQI
18th Sep 2026367 PMAQI
18th Sep 2026528 PMAQI
18th Sep 2026319 PMAQI
18th Sep 20263310 PMAQI
18th Sep 20264211 PMAQI
19th Sep 20264412 AMAQI
19th Sep 2026531 AMAQI
19th Sep 2026382 AMAQI
19th Sep 2026403 AMAQI
19th Sep 2026504 AMAQI

25°C22/28°C

19th Sep 2026485 AMAQI
19th Sep 2026526 AMAQI
19th Sep 2026527 AMAQI
19th Sep 2026528 AMAQI
19th Sep 2026549 AMAQI
19th Sep 20265110 AMAQI
19th Sep 20265211 AMAQI
19th Sep 20265512 PMAQI
19th Sep 2026571 PMAQI
19th Sep 2026582 PMAQI
19th Sep 2026623 PMAQI
19th Sep 2026714 PMAQI
19th Sep 2026685 PMAQI
19th Sep 2026546 PMAQI
19th Sep 2026547 PMAQI
19th Sep 2026408 PMAQI
19th Sep 2026319 PMAQI
19th Sep 20262710 PMAQI
19th Sep 20262911 PMAQI
20th Sep 20263812 AMAQI
20th Sep 2026361 AMAQI
20th Sep 2026312 AMAQI
20th Sep 2026103 AMAQI
20th Sep 2026124 AMAQI

26°C22/30°C

20th Sep 2026215 AMAQI
20th Sep 2026296 AMAQI
20th Sep 2026337 AMAQI
20th Sep 2026318 AMAQI
20th Sep 2026259 AMAQI
20th Sep 20262110 AMAQI
20th Sep 20262911 AMAQI
20th Sep 20263112 PMAQI
20th Sep 2026291 PMAQI
20th Sep 2026332 PMAQI
20th Sep 2026213 PMAQI
20th Sep 2026254 PMAQI
20th Sep 2026295 PMAQI
20th Sep 2026316 PMAQI
20th Sep 2026257 PMAQI
20th Sep 2026298 PMAQI
20th Sep 2026239 PMAQI
20th Sep 20262310 PMAQI
20th Sep 20261711 PMAQI
21st Sep 20261212 AMAQI
21st Sep 2026121 AMAQI
21st Sep 2026172 AMAQI
21st Sep 2026143 AMAQI
21st Sep 2026164 AMAQI

26°C24/29°C

21st Sep 2026175 AMAQI
21st Sep 2026126 AMAQI
21st Sep 2026127 AMAQI
21st Sep 202688 AMAQI
21st Sep 2026129 AMAQI
21st Sep 20261410 AMAQI
21st Sep 20261211 AMAQI
21st Sep 20262712 PMAQI
21st Sep 2026271 PMAQI
21st Sep 2026192 PMAQI
21st Sep 2026293 PMAQI
21st Sep 2026234 PMAQI
21st Sep 2026255 PMAQI
21st Sep 2026256 PMAQI
21st Sep 2026257 PMAQI
21st Sep 2026218 PMAQI
21st Sep 2026259 PMAQI
21st Sep 20261910 PMAQI
21st Sep 20262111 PMAQI
22nd Sep 20261912 AMAQI
22nd Sep 2026191 AMAQI
22nd Sep 2026402 AMAQI
22nd Sep 2026563 AMAQI
22nd Sep 2026494 AMAQI

25°C23/27°C

22nd Sep 2026555 AMAQI
22nd Sep 2026296 AMAQI
22nd Sep 2026297 AMAQI
22nd Sep 2026278 AMAQI
22nd Sep 2026299 AMAQI
22nd Sep 20262510 AMAQI
22nd Sep 20263311 AMAQI
22nd Sep 20262512 PMAQI
22nd Sep 2026211 PMAQI
22nd Sep 2026292 PMAQI
22nd Sep 2026253 PMAQI
22nd Sep 2026274 PMAQI
22nd Sep 2026315 PMAQI
22nd Sep 2026216 PMAQI
22nd Sep 2026217 PMAQI
22nd Sep 2026258 PMAQI
22nd Sep 2026219 PMAQI
22nd Sep 20262110 PMAQI
22nd Sep 20262311 PMAQI
23rd Sep 20262512 AMAQI
23rd Sep 2026531 AMAQI
23rd Sep 2026402 AMAQI
23rd Sep 2026213 AMAQI
23rd Sep 2026274 AMAQI

26°C22/31°C

23rd Sep 2026425 AMAQI
23rd Sep 2026386 AMAQI
23rd Sep 2026297 AMAQI
23rd Sep 2026218 AMAQI
23rd Sep 2026299 AMAQI
23rd Sep 20262910 AMAQI
23rd Sep 20262711 AMAQI
23rd Sep 20262912 PMAQI
23rd Sep 2026231 PMAQI
23rd Sep 2026312 PMAQI
23rd Sep 2026313 PMAQI
23rd Sep 2026254 PMAQI
23rd Sep 2026215 PMAQI
23rd Sep 2026276 PMAQI
23rd Sep 2026447 PMAQI
23rd Sep 2026468 PMAQI
23rd Sep 2026489 PMAQI
23rd Sep 20264610 PMAQI
23rd Sep 20263811 PMAQI
24th Sep 20262712 AMAQI
24th Sep 2026211 AMAQI
24th Sep 2026272 AMAQI
24th Sep 2026293 AMAQI
24th Sep 2026254 AMAQI

24°C23/28°C

24th Sep 2026255 AMAQI
24th Sep 2026296 AMAQI
24th Sep 2026257 AMAQI
24th Sep 2026258 AMAQI
24th Sep 2026239 AMAQI
24th Sep 20262110 AMAQI
24th Sep 20262511 AMAQI
24th Sep 20263812 PMAQI
24th Sep 2026231 PMAQI
24th Sep 2026332 PMAQI
24th Sep 2026383 PMAQI
24th Sep 2026464 PMAQI
24th Sep 2026545 PMAQI
24th Sep 2026386 PMAQI
24th Sep 2026387 PMAQI
24th Sep 2026478 PMAQI
24th Sep 2026409 PMAQI
24th Sep 20263310 PMAQI
24th Sep 20263311 PMAQI
25th Sep 20262912 AMAQI
25th Sep 2026291 AMAQI
25th Sep 2026292 AMAQI
25th Sep 2026293 AMAQI
25th Sep 2026294 AMAQI

25°C22/30°C

25th Sep 2026295 AMAQI
25th Sep 2026256 AMAQI
25th Sep 2026257 AMAQI
25th Sep 2026258 AMAQI
25th Sep 2026259 AMAQI
25th Sep 20262510 AMAQI
25th Sep 20262911 AMAQI
25th Sep 20262912 PMAQI
25th Sep 2026311 PMAQI
25th Sep 2026362 PMAQI
25th Sep 2026363 PMAQI
25th Sep 2026424 PMAQI
25th Sep 2026555 PMAQI
25th Sep 2026426 PMAQI
25th Sep 2026527 PMAQI
25th Sep 2026448 PMAQI
25th Sep 2026429 PMAQI
25th Sep 20264210 PMAQI
25th Sep 20264611 PMAQI
26th Sep 20264612 AMAQI
26th Sep 2026421 AMAQI
26th Sep 2026482 AMAQI
26th Sep 2026483 AMAQI
26th Sep 2026504 AMAQI

24°C21/27°C

26th Sep 2026545 AMAQI
26th Sep 2026446 AMAQI
26th Sep 2026517 AMAQI
26th Sep 2026488 AMAQI
26th Sep 2026519 AMAQI
26th Sep 20264610 AMAQI
26th Sep 20265211 AMAQI
26th Sep 20263812 PMAQI
26th Sep 2026291 PMAQI
26th Sep 2026332 PMAQI
26th Sep 2026293 PMAQI
26th Sep 2026274 PMAQI
26th Sep 2026335 PMAQI
26th Sep 2026316 PMAQI
26th Sep 2026297 PMAQI
26th Sep 2026318 PMAQI
26th Sep 2026299 PMAQI
26th Sep 20263310 PMAQI
26th Sep 20263811 PMAQI
27th Sep 20263612 AMAQI
27th Sep 2026401 AMAQI
27th Sep 2026422 AMAQI
27th Sep 2026333 AMAQI
27th Sep 2026294 AMAQI

21°C20/23°C

27th Sep 2026255 AMAQI
27th Sep 2026256 AMAQI
27th Sep 2026297 AMAQI
27th Sep 2026298 AMAQI
27th Sep 2026279 AMAQI
27th Sep 20262710 AMAQI
27th Sep 20262911 AMAQI
27th Sep 20262712 PMAQI
27th Sep 2026271 PMAQI
27th Sep 2026272 PMAQI
27th Sep 2026293 PMAQI
27th Sep 2026364 PMAQI
27th Sep 2026425 PMAQI
27th Sep 2026446 PMAQI
27th Sep 2026257 PMAQI
27th Sep 2026338 PMAQI
27th Sep 2026299 PMAQI
27th Sep 20263310 PMAQI
27th Sep 20262711 PMAQI
28th Sep 20263112 AMAQI
28th Sep 2026271 AMAQI
28th Sep 2026272 AMAQI
28th Sep 2026213 AMAQI
28th Sep 2026214 AMAQI

22°C20/23°C

28th Sep 2026255 AMAQI
28th Sep 2026256 AMAQI
28th Sep 2026257 AMAQI
28th Sep 2026238 AMAQI
28th Sep 2026239 AMAQI
28th Sep 20262110 AMAQI
28th Sep 20262311 AMAQI
28th Sep 20262112 PMAQI
28th Sep 2026231 PMAQI
28th Sep 2026332 PMAQI
28th Sep 2026213 PMAQI
28th Sep 2026214 PMAQI
28th Sep 2026215 PMAQI
28th Sep 2026236 PMAQI
28th Sep 2026217 PMAQI
28th Sep 2026238 PMAQI
28th Sep 2026219 PMAQI
28th Sep 20262110 PMAQI
28th Sep 20262511 PMAQI
29th Sep 20262512 AMAQI
29th Sep 2026291 AMAQI
29th Sep 2026252 AMAQI
29th Sep 2026233 AMAQI
29th Sep 2026214 AMAQI

22°C21/24°C

29th Sep 2026255 AMAQI
29th Sep 2026256 AMAQI
29th Sep 2026257 AMAQI
29th Sep 2026258 AMAQI
29th Sep 2026299 AMAQI
29th Sep 20262510 AMAQI
29th Sep 20262911 AMAQI
29th Sep 20262512 PMAQI
29th Sep 2026251 PMAQI
29th Sep 2026272 PMAQI
29th Sep 2026253 PMAQI
29th Sep 2026254 PMAQI
29th Sep 2026235 PMAQI
29th Sep 2026236 PMAQI
29th Sep 2026257 PMAQI
29th Sep 2026238 PMAQI
29th Sep 2026259 PMAQI
29th Sep 20262510 PMAQI
29th Sep 20262311 PMAQI
30th Sep 20262112 AMAQI
30th Sep 2026231 AMAQI
30th Sep 2026252 AMAQI
30th Sep 2026233 AMAQI
30th Sep 2026234 AMAQI

19°C17/21°C

30th Sep 2026235 AMAQI
30th Sep 2026256 AMAQI
30th Sep 2026257 AMAQI
30th Sep 2026258 AMAQI
30th Sep 2026259 AMAQI
30th Sep 20262510 AMAQI
30th Sep 20262511 AMAQI
30th Sep 20262312 PMAQI
30th Sep 2026251 PMAQI
30th Sep 2026252 PMAQI
30th Sep 2026233 PMAQI
30th Sep 2026464 PMAQI
30th Sep 2026255 PMAQI
30th Sep 2026496 PMAQI
30th Sep 2026277 PMAQI
30th Sep 2026258 PMAQI
30th Sep 2026319 PMAQI
30th Sep 20262110 PMAQI
30th Sep 20262311 PMAQI
1st Oct 20264212 AMAQI
1st Oct 2026291 AMAQI
1st Oct 2026312 AMAQI
1st Oct 2026363 AMAQI
1st Oct 2026384 AMAQI

21°C17/24°C

1st Oct 2026295 AMAQI
5 AM
1st Oct 2026386 AMAQI
1st Oct 2026297 AMAQI
1st Oct 2026258 AMAQI
1st Oct 2026239 AMAQI
1st Oct 20262510 AMAQI
1st Oct 20262511 AMAQI
11 AM
1st Oct 20262512 PMAQI
1st Oct 2026251 PMAQI
1st Oct 2026252 PMAQI
1st Oct 2026293 PMAQI
1st Oct 2026274 PMAQI
1st Oct 2026255 PMAQI
5 PM
1st Oct 2026276 PMAQI
1st Oct 2026277 PMAQI
1st Oct 2026278 PMAQI
1st Oct 2026299 PMAQI
1st Oct 20262910 PMAQI
1st Oct 20263611 PMAQI
11 PM
4 AM

24°C21/29°C

Day time
Avg. Highest Time
5 PM

32AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
10 AM

25AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 32), while the lowest AQI was between 10 AM to 10 AM (Avg. 25).
Night time
Avg. Highest Time
6 PM

30AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM

26AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 30), while the lowest AQI was between 12 AM to 12 AM (Avg. 26).

2026 Days Vs Air Quality

Kariya, Aichi, Japan

2026

84%

231

16%

43

Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)

Good
231 Days
Moderate
43 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 84%

Health Risk Level:

Low

In 2026, 84% of 274 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

Kariya, 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
14AQI (US)
2nd January 2026
9AQI (US)
3rd January 2026
12AQI (US)
4th January 2026
24AQI (US)
5th January 2026
51AQI (US)
6th January 2026
12AQI (US)
7th January 2026
36AQI (US)
8th January 2026
33AQI (US)
9th January 2026
16AQI (US)
10th January 2026
32AQI (US)
11th January 2026
39AQI (US)
12th January 2026
19AQI (US)
13th January 2026
47AQI (US)
14th January 2026
25AQI (US)
15th January 2026
48AQI (US)
16th January 2026
65AQI (US)
17th January 2026
61AQI (US)
18th January 2026
60AQI (US)
19th January 2026
69AQI (US)
20th January 2026
31AQI (US)
21st January 2026
13AQI (US)
22nd January 2026
16AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
45AQI (US)
25th January 2026
43AQI (US)
26th January 2026
12AQI (US)
27th January 2026
42AQI (US)
28th January 2026
33AQI (US)
29th January 2026
31AQI (US)
30th January 2026
33AQI (US)
31st January 2026
34AQI (US)
1st February 2026
35AQI (US)
2nd February 2026
44AQI (US)
3rd February 2026
28AQI (US)
4th February 2026
40AQI (US)
5th February 2026
60AQI (US)
6th February 2026
58AQI (US)
7th February 2026
16AQI (US)
8th February 2026
26AQI (US)
9th February 2026
40AQI (US)
10th February 2026
49AQI (US)
11th February 2026
45AQI (US)
12th February 2026
55AQI (US)
13th February 2026
60AQI (US)
14th February 2026
64AQI (US)
15th February 2026
67AQI (US)
16th February 2026
57AQI (US)
17th February 2026
21AQI (US)
18th February 2026
31AQI (US)
19th February 2026
31AQI (US)
20th February 2026
40AQI (US)
21st February 2026
54AQI (US)
22nd February 2026
48AQI (US)
23rd February 2026
51AQI (US)
24th February 2026
54AQI (US)
25th February 2026
24AQI (US)
26th February 2026
22AQI (US)
27th February 2026
46AQI (US)
28th February 2026
32AQI (US)
1st March 2026
23AQI (US)
2nd March 2026
59AQI (US)
3rd March 2026
38AQI (US)
4th March 2026
26AQI (US)
5th March 2026
48AQI (US)
6th March 2026
47AQI (US)
7th March 2026
34AQI (US)
8th March 2026
47AQI (US)
9th March 2026
30AQI (US)
10th March 2026
53AQI (US)
11th March 2026
35AQI (US)
12th March 2026
32AQI (US)
13th March 2026
36AQI (US)
14th March 2026
44AQI (US)
15th March 2026
56AQI (US)
16th March 2026
46AQI (US)
17th March 2026
46AQI (US)
18th March 2026
51AQI (US)
19th March 2026
33AQI (US)
20th March 2026
54AQI (US)
21st March 2026
64AQI (US)
22nd March 2026
59AQI (US)
23rd March 2026
55AQI (US)
24th March 2026
48AQI (US)
25th March 2026
53AQI (US)
26th March 2026
15AQI (US)
27th March 2026
33AQI (US)
28th March 2026
61AQI (US)
29th March 2026
57AQI (US)
30th March 2026
48AQI (US)
31st March 2026
20AQI (US)
1st April 2026
20AQI (US)
2nd April 2026
41AQI (US)
3rd April 2026
55AQI (US)
4th April 2026
35AQI (US)
5th April 2026
21AQI (US)
6th April 2026
32AQI (US)
7th April 2026
35AQI (US)
8th April 2026
31AQI (US)
9th April 2026
29AQI (US)
10th April 2026
46AQI (US)
11th April 2026
43AQI (US)
12th April 2026
44AQI (US)
13th April 2026
46AQI (US)
14th April 2026
51AQI (US)
15th April 2026
30AQI (US)
16th April 2026
26AQI (US)
17th April 2026
37AQI (US)
18th April 2026
29AQI (US)
19th April 2026
30AQI (US)
20th April 2026
34AQI (US)
21st April 2026
48AQI (US)
22nd April 2026
45AQI (US)
23rd April 2026
40AQI (US)
24th April 2026
26AQI (US)
25th April 2026
46AQI (US)
26th April 2026
49AQI (US)
27th April 2026
49AQI (US)
28th April 2026
47AQI (US)
29th April 2026
50AQI (US)
30th April 2026
29AQI (US)
1st May 2026
25AQI (US)
2nd May 2026
31AQI (US)
3rd May 2026
46AQI (US)
4th May 2026
24AQI (US)
5th May 2026
21AQI (US)
6th May 2026
28AQI (US)
7th May 2026
31AQI (US)
8th May 2026
26AQI (US)
9th May 2026
27AQI (US)
10th May 2026
29AQI (US)
11th May 2026
27AQI (US)
12th May 2026
30AQI (US)
13th May 2026
37AQI (US)
14th May 2026
31AQI (US)
15th May 2026
41AQI (US)
16th May 2026
85AQI (US)
17th May 2026
68AQI (US)
18th May 2026
53AQI (US)
19th May 2026
48AQI (US)
20th May 2026
62AQI (US)
21st May 2026
60AQI (US)
22nd May 2026
63AQI (US)
23rd May 2026
55AQI (US)
24th May 2026
59AQI (US)
25th May 2026
49AQI (US)
26th May 2026
40AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
23AQI (US)
30th May 2026
24AQI (US)
31st May 2026
27AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
24AQI (US)
3rd June 2026
25AQI (US)
4th June 2026
24AQI (US)
5th June 2026
23AQI (US)
6th June 2026
25AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
25AQI (US)
12th June 2026
25AQI (US)
13th June 2026
28AQI (US)
14th June 2026
23AQI (US)
15th June 2026
22AQI (US)
16th June 2026
25AQI (US)
17th June 2026
23AQI (US)
18th June 2026
26AQI (US)
19th June 2026
27AQI (US)
20th June 2026
19AQI (US)
21st June 2026
16AQI (US)
22nd June 2026
18AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
21AQI (US)
25th June 2026
26AQI (US)
26th June 2026
29AQI (US)
27th June 2026
26AQI (US)
28th June 2026
33AQI (US)
29th June 2026
56AQI (US)
30th June 2026
60AQI (US)
1st July 2026
46AQI (US)
2nd July 2026
21AQI (US)
3rd July 2026
20AQI (US)
4th July 2026
24AQI (US)
5th July 2026
20AQI (US)
6th July 2026
21AQI (US)
7th July 2026
25AQI (US)
8th July 2026
25AQI (US)
9th July 2026
25AQI (US)
10th July 2026
25AQI (US)
11th July 2026
20AQI (US)
12th July 2026
30AQI (US)
13th July 2026
40AQI (US)
14th July 2026
26AQI (US)
15th July 2026
40AQI (US)
16th July 2026
52AQI (US)
17th July 2026
50AQI (US)
18th July 2026
46AQI (US)
19th July 2026
20AQI (US)
20th July 2026
31AQI (US)
21st July 2026
59AQI (US)
22nd July 2026
75AQI (US)
23rd July 2026
51AQI (US)
24th July 2026
52AQI (US)
25th July 2026
47AQI (US)
26th July 2026
41AQI (US)
27th July 2026
32AQI (US)
28th July 2026
33AQI (US)
29th July 2026
27AQI (US)
30th July 2026
50AQI (US)
31st July 2026
41AQI (US)
1st August 2026
41AQI (US)
2nd August 2026
50AQI (US)
3rd August 2026
47AQI (US)
4th August 2026
32AQI (US)
5th August 2026
37AQI (US)
6th August 2026
28AQI (US)
7th August 2026
22AQI (US)
8th August 2026
22AQI (US)
9th August 2026
25AQI (US)
10th August 2026
28AQI (US)
11th August 2026
25AQI (US)
12th August 2026
23AQI (US)
13th August 2026
27AQI (US)
14th August 2026
27AQI (US)
15th August 2026
24AQI (US)
16th August 2026
24AQI (US)
17th August 2026
24AQI (US)
18th August 2026
25AQI (US)
19th August 2026
25AQI (US)
20th August 2026
25AQI (US)
21st August 2026
28AQI (US)
22nd August 2026
33AQI (US)
23rd August 2026
31AQI (US)
24th August 2026
32AQI (US)
25th August 2026
34AQI (US)
26th August 2026
32AQI (US)
27th August 2026
24AQI (US)
28th August 2026
23AQI (US)
29th August 2026
29AQI (US)
30th August 2026
36AQI (US)
31st August 2026
36AQI (US)
1st September 2026
35AQI (US)
2nd September 2026
24AQI (US)
3rd September 2026
25AQI (US)
4th September 2026
25AQI (US)
5th September 2026
24AQI (US)
6th September 2026
24AQI (US)
7th September 2026
25AQI (US)
8th September 2026
23AQI (US)
9th September 2026
27AQI (US)
10th September 2026
25AQI (US)
11th September 2026
24AQI (US)
12th September 2026
39AQI (US)
13th September 2026
13AQI (US)
14th September 2026
20AQI (US)
15th September 2026
26AQI (US)
16th September 2026
26AQI (US)
17th September 2026
25AQI (US)
18th September 2026
33AQI (US)
19th September 2026
50AQI (US)
20th September 2026
26AQI (US)
21st September 2026
18AQI (US)
22nd September 2026
29AQI (US)
23rd September 2026
33AQI (US)
24th September 2026
32AQI (US)
25th September 2026
34AQI (US)
26th September 2026
40AQI (US)
27th September 2026
31AQI (US)
28th September 2026
24AQI (US)
29th September 2026
25AQI (US)
30th September 2026
26AQI (US)
1st October 2026
29AQI (US)
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

34AQI (US)

43AQI (US)

44AQI (US)

38AQI (US)

39AQI (US)

26AQI (US)

36AQI (US)

30AQI (US)

28AQI (US)

29AQI (US)

No. of days

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

202635AQI (US)

26
5
18
10
20
11
28
2
23
8
28
2
26
5
31
30
1
231
43

Highest AQI (US) recorded in

March

44AQI (US)

Lowest AQI (US) recorded in

June

26AQI (US)

202535AQI (US)

31
28
28
3
30
31
30
18
13
21
10
29
1
25
6
18
12
21
10
310
55

Highest AQI (US) recorded in

July

48AQI (US)

Lowest AQI (US) recorded in

May

20AQI (US)

202431AQI (US)

31
29
31
26
4
31
29
1
30
1
31
30
31
30
31
360
6

Highest AQI (US) recorded in

April

38AQI (US)

Lowest AQI (US) recorded in

December

25AQI (US)

202329AQI (US)

31
28
29
30
30
1
29
1
31
31
30
31
29
31
360
2

Highest AQI (US) recorded in

April

37AQI (US)

Lowest AQI (US) recorded in

August

21AQI (US)

202229AQI (US)

31
21
31
30
24
7
29
1
21
2
1
28
31
30
31
308
10

Highest AQI (US) recorded in

May

43AQI (US)

Lowest AQI (US) recorded in

August

21AQI (US)

202122AQI (US)

31
28
30
1
30
31
29
1
31
31
30
31
30
31
363
2

Highest AQI (US) recorded in

June

35AQI (US)

Lowest AQI (US) recorded in

January

13AQI (US)

202016AQI (US)

13
21
18
30
31
31
19
31
30
31
255

Highest AQI (US) recorded in

August

21AQI (US)

Lowest AQI (US) recorded in

December

13AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
35AQI (US)
Least Polluted Year Recorded
2020(Avg.)
16AQI (US)

Kariya's annual 2026 AQI (US) (35) shows an average percentage change of 38.6% (worsened AQI (US)) compared to previous years: 2020 (16), 2021 (22), 2022 (29), 2023 (29), 2024 (31), 2025 (35).