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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Inazawa, 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

Inazawa, Aichi, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
8th Oct 2025
58AQI
Lowest AQI recorded on
5th Oct 2022
14AQI

Same Day Analysis (4th October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 32 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 3rd Oct - 4th Oct 2026

Inazawa, Aichi, Japan

AQI
Day
Night
.

5 AM3rd Oct 2026

5 PM

4 AM4th Oct 2026

Day time
Avg. Highest Time
2PM3rd Oct

40AQI

Avg. Lowest Time
12PM3rd Oct

23AQI

Night time
Avg. Highest Time
4AM4th Oct

38AQI

Avg. Lowest Time
3AM4th Oct

25AQI

In the last 24 hours,

Inazawa's AQI reached its highest point of 40 at 2 PM during the Day, while the lowest point, 23, was recorded at 12 PM during the Day between 3rd Oct and 4th Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Inazawa, Aichi, Japan

SepOct
05th - 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 - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Sep 2026255 AMAQI
5th Sep 2026256 AMAQI
5th Sep 2026217 AMAQI
5th Sep 2026218 AMAQI
5th Sep 2026299 AMAQI
5th Sep 20262110 AMAQI
5th Sep 20262511 AMAQI
5th Sep 20262112 PMAQI
5th Sep 2026211 PMAQI
5th Sep 2026212 PMAQI
5th Sep 2026213 PMAQI
5th Sep 2026254 PMAQI
5th Sep 2026275 PMAQI
5th Sep 2026236 PMAQI
5th Sep 2026257 PMAQI
5th Sep 2026238 PMAQI
5th Sep 2026239 PMAQI
5th Sep 20262110 PMAQI
5th Sep 20262111 PMAQI
6th Sep 20262112 AMAQI
6th Sep 2026211 AMAQI
6th Sep 2026212 AMAQI
6th Sep 2026213 AMAQI
6th Sep 2026234 AMAQI

23°C21/25°C

6th Sep 2026215 AMAQI
6th Sep 2026216 AMAQI
6th Sep 2026237 AMAQI
6th Sep 2026218 AMAQI
6th Sep 2026239 AMAQI
6th Sep 20262310 AMAQI
6th Sep 20262111 AMAQI
6th Sep 20262312 PMAQI
6th Sep 2026251 PMAQI
6th Sep 2026272 PMAQI
6th Sep 2026273 PMAQI
6th Sep 2026274 PMAQI
6th Sep 2026255 PMAQI
6th Sep 2026296 PMAQI
6th Sep 2026297 PMAQI
6th Sep 2026298 PMAQI
6th Sep 2026279 PMAQI
6th Sep 20262510 PMAQI
6th Sep 20262511 PMAQI
7th Sep 20262512 AMAQI
7th Sep 2026251 AMAQI
7th Sep 2026252 AMAQI
7th Sep 2026233 AMAQI
7th Sep 2026214 AMAQI

23°C21/27°C

7th Sep 2026215 AMAQI
7th Sep 2026216 AMAQI
7th Sep 2026217 AMAQI
7th Sep 2026238 AMAQI
7th Sep 2026219 AMAQI
7th Sep 20262110 AMAQI
7th Sep 20262111 AMAQI
7th Sep 20262112 PMAQI
7th Sep 2026251 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 2026219 PMAQI
7th Sep 20262110 PMAQI
7th Sep 20262111 PMAQI
8th Sep 20262112 AMAQI
8th Sep 2026211 AMAQI
8th Sep 2026212 AMAQI
8th Sep 2026213 AMAQI
8th Sep 2026214 AMAQI

22°C21/23°C

8th Sep 2026215 AMAQI
8th Sep 2026216 AMAQI
8th Sep 2026237 AMAQI
8th Sep 2026258 AMAQI
8th Sep 2026219 AMAQI
8th Sep 20262510 AMAQI
8th Sep 20262511 AMAQI
8th Sep 20262512 PMAQI
8th Sep 2026271 PMAQI
8th Sep 2026272 PMAQI
8th Sep 2026233 PMAQI
8th Sep 2026254 PMAQI
8th Sep 2026255 PMAQI
8th Sep 2026276 PMAQI
8th Sep 2026257 PMAQI
8th Sep 2026258 PMAQI
8th Sep 2026259 PMAQI
8th Sep 20262510 PMAQI
8th Sep 20262111 PMAQI
9th Sep 20262312 AMAQI
9th Sep 2026231 AMAQI
9th Sep 2026272 AMAQI
9th Sep 2026273 AMAQI
9th Sep 2026254 AMAQI

25°C23/28°C

9th Sep 2026295 AMAQI
9th Sep 2026276 AMAQI
9th Sep 2026277 AMAQI
9th Sep 2026298 AMAQI
9th Sep 2026259 AMAQI
9th Sep 20262510 AMAQI
9th Sep 20262311 AMAQI
9th Sep 20262112 PMAQI
9th Sep 2026231 PMAQI
9th Sep 2026212 PMAQI
9th Sep 2026213 PMAQI
9th Sep 2026254 PMAQI
9th Sep 2026255 PMAQI
9th Sep 2026256 PMAQI
9th Sep 2026257 PMAQI
9th Sep 2026298 PMAQI
9th Sep 2026369 PMAQI
9th Sep 20263110 PMAQI
9th Sep 20262911 PMAQI
10th Sep 20263412 AMAQI
10th Sep 2026211 AMAQI
10th Sep 2026232 AMAQI
10th Sep 2026213 AMAQI
10th Sep 2026214 AMAQI

25°C21/29°C

10th Sep 2026235 AMAQI
10th Sep 2026256 AMAQI
10th Sep 2026257 AMAQI
10th Sep 2026218 AMAQI
10th Sep 2026219 AMAQI
10th Sep 20262310 AMAQI
10th Sep 20262511 AMAQI
10th Sep 20262112 PMAQI
10th Sep 2026231 PMAQI
10th Sep 2026252 PMAQI
10th Sep 2026213 PMAQI
10th Sep 2026214 PMAQI
10th Sep 2026215 PMAQI
10th Sep 2026236 PMAQI
10th Sep 2026237 PMAQI
10th Sep 2026218 PMAQI
10th Sep 2026239 PMAQI
10th Sep 20262510 PMAQI
10th Sep 20262511 PMAQI
11th Sep 20262312 AMAQI
11th Sep 2026251 AMAQI
11th Sep 2026272 AMAQI
11th Sep 2026253 AMAQI
11th Sep 2026254 AMAQI

21°C20/22°C

11th Sep 2026255 AMAQI
11th Sep 2026236 AMAQI
11th Sep 2026257 AMAQI
11th Sep 2026218 AMAQI
11th Sep 2026239 AMAQI
11th Sep 20262110 AMAQI
11th Sep 20262111 AMAQI
11th Sep 20262112 PMAQI
11th Sep 2026231 PMAQI
11th Sep 2026232 PMAQI
11th Sep 2026213 PMAQI
11th Sep 2026214 PMAQI
11th Sep 2026215 PMAQI
11th Sep 2026216 PMAQI
11th Sep 2026217 PMAQI
11th Sep 2026238 PMAQI
11th Sep 2026219 PMAQI
11th Sep 20262110 PMAQI
11th Sep 20262111 PMAQI
12th Sep 20262312 AMAQI
12th Sep 2026231 AMAQI
12th Sep 2026212 AMAQI
12th Sep 2026213 AMAQI
12th Sep 2026214 AMAQI

23°C22/25°C

12th Sep 2026215 AMAQI
12th Sep 2026216 AMAQI
12th Sep 2026237 AMAQI
12th Sep 2026258 AMAQI
12th Sep 2026259 AMAQI
12th Sep 20262510 AMAQI
12th Sep 20262511 AMAQI
12th Sep 20264612 PMAQI
12th Sep 2026381 PMAQI
12th Sep 2026292 PMAQI
12th Sep 2026553 PMAQI
12th Sep 2026574 PMAQI
12th Sep 2026545 PMAQI
12th Sep 2026526 PMAQI
12th Sep 2026387 PMAQI
12th Sep 2026278 PMAQI
12th Sep 2026219 PMAQI
12th Sep 20262110 PMAQI
12th Sep 20262111 PMAQI
13th Sep 20262112 AMAQI
13th Sep 2026211 AMAQI
13th Sep 2026212 AMAQI
13th Sep 2026293 AMAQI
13th Sep 2026234 AMAQI

25°C23/28°C

13th Sep 2026216 AMAQI
13th Sep 2026217 AMAQI
13th Sep 2026218 AMAQI
13th Sep 2026239 AMAQI
13th Sep 20262310 AMAQI
13th Sep 20262111 AMAQI
13th Sep 20262112 PMAQI
13th Sep 2026231 PMAQI
13th Sep 2026252 PMAQI
13th Sep 2026253 PMAQI
13th Sep 2026234 PMAQI
13th Sep 2026215 PMAQI
13th Sep 2026236 PMAQI
13th Sep 2026257 PMAQI
13th Sep 2026218 PMAQI
13th Sep 2026219 PMAQI
13th Sep 20262510 PMAQI
13th Sep 20262111 PMAQI
14th Sep 20262112 AMAQI
14th Sep 2026231 AMAQI
14th Sep 2026212 AMAQI
14th Sep 2026253 AMAQI
14th Sep 2026274 AMAQI

26°C23/29°C

14th Sep 2026255 AMAQI
14th Sep 2026256 AMAQI
14th Sep 2026217 AMAQI
14th Sep 2026218 AMAQI
14th Sep 2026259 AMAQI
14th Sep 20262510 AMAQI
14th Sep 20262511 AMAQI
14th Sep 20262112 PMAQI
14th Sep 2026271 PMAQI
14th Sep 2026292 PMAQI
14th Sep 2026253 PMAQI
14th Sep 2026234 PMAQI
14th Sep 2026255 PMAQI
14th Sep 2026336 PMAQI
14th Sep 2026217 PMAQI
14th Sep 2026258 PMAQI
14th Sep 2026219 PMAQI
14th Sep 20262510 PMAQI
14th Sep 20262911 PMAQI
15th Sep 20262512 AMAQI
15th Sep 2026251 AMAQI
15th Sep 2026292 AMAQI
15th Sep 2026213 AMAQI
15th Sep 2026214 AMAQI

26°C24/29°C

15th Sep 2026255 AMAQI
15th Sep 2026216 AMAQI
15th Sep 2026217 AMAQI
15th Sep 2026258 AMAQI
15th Sep 2026219 AMAQI
15th Sep 20262910 AMAQI
15th Sep 20262311 AMAQI
15th Sep 20262512 PMAQI
15th Sep 2026211 PMAQI
15th Sep 2026332 PMAQI
15th Sep 2026233 PMAQI
15th Sep 2026214 PMAQI
15th Sep 2026215 PMAQI
15th Sep 2026216 PMAQI
15th Sep 2026217 PMAQI
15th Sep 2026298 PMAQI
15th Sep 2026219 PMAQI
15th Sep 20262110 PMAQI
15th Sep 20262111 PMAQI
16th Sep 20262312 AMAQI
16th Sep 2026231 AMAQI
16th Sep 2026212 AMAQI
16th Sep 2026253 AMAQI
16th Sep 2026214 AMAQI

23°C23/24°C

16th Sep 2026215 AMAQI
16th Sep 2026216 AMAQI
16th Sep 2026257 AMAQI
16th Sep 2026258 AMAQI
16th Sep 2026219 AMAQI
16th Sep 20262110 AMAQI
16th Sep 20262511 AMAQI
16th Sep 20262512 PMAQI
16th Sep 2026231 PMAQI
16th Sep 2026232 PMAQI
16th Sep 2026293 PMAQI
16th Sep 2026294 PMAQI
16th Sep 2026275 PMAQI
16th Sep 2026276 PMAQI
16th Sep 2026297 PMAQI
16th Sep 2026278 PMAQI
16th Sep 2026259 PMAQI
16th Sep 20262910 PMAQI
16th Sep 20262511 PMAQI
17th Sep 20262112 AMAQI
17th Sep 2026251 AMAQI
17th Sep 2026252 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 2026259 AMAQI
17th Sep 20262110 AMAQI
17th Sep 20262511 AMAQI
17th Sep 20262512 PMAQI
17th Sep 2026231 PMAQI
17th Sep 2026252 PMAQI
17th Sep 2026213 PMAQI
17th Sep 2026274 PMAQI
17th Sep 2026485 PMAQI
17th Sep 2026256 PMAQI
17th Sep 2026257 PMAQI
17th Sep 2026218 PMAQI
17th Sep 2026219 PMAQI
17th Sep 20262110 PMAQI
17th Sep 20262911 PMAQI
18th Sep 20262112 AMAQI
18th Sep 2026231 AMAQI
18th Sep 2026212 AMAQI
18th Sep 2026253 AMAQI
18th Sep 2026234 AMAQI

24°C22/28°C

18th Sep 2026215 AMAQI
18th Sep 2026236 AMAQI
18th Sep 2026257 AMAQI
18th Sep 2026298 AMAQI
18th Sep 2026299 AMAQI
18th Sep 20262910 AMAQI
18th Sep 20262911 AMAQI
18th Sep 20263112 PMAQI
18th Sep 2026381 PMAQI
18th Sep 2026332 PMAQI
18th Sep 2026423 PMAQI
18th Sep 2026464 PMAQI
18th Sep 2026565 PMAQI
18th Sep 2026406 PMAQI
18th Sep 2026317 PMAQI
18th Sep 2026318 PMAQI
18th Sep 2026299 PMAQI
18th Sep 20263110 PMAQI
18th Sep 20264411 PMAQI
19th Sep 20263312 AMAQI
19th Sep 2026381 AMAQI
19th Sep 2026442 AMAQI
19th Sep 2026403 AMAQI
19th Sep 2026404 AMAQI

25°C22/29°C

19th Sep 2026425 AMAQI
19th Sep 2026506 AMAQI
19th Sep 2026487 AMAQI
19th Sep 2026488 AMAQI
19th Sep 2026519 AMAQI
19th Sep 20265410 AMAQI
19th Sep 20265311 AMAQI
19th Sep 20265612 PMAQI
19th Sep 2026551 PMAQI
19th Sep 2026552 PMAQI
19th Sep 2026533 PMAQI
19th Sep 2026544 PMAQI
19th Sep 2026525 PMAQI
19th Sep 2026496 PMAQI
19th Sep 2026517 PMAQI
19th Sep 2026408 PMAQI
19th Sep 2026369 PMAQI
19th Sep 20263610 PMAQI
19th Sep 20263311 PMAQI
20th Sep 20263612 AMAQI
20th Sep 2026361 AMAQI
20th Sep 2026332 AMAQI
20th Sep 2026273 AMAQI
20th Sep 2026254 AMAQI

26°C23/30°C

20th Sep 2026275 AMAQI
20th Sep 2026316 AMAQI
20th Sep 2026257 AMAQI
20th Sep 2026238 AMAQI
20th Sep 2026239 AMAQI
20th Sep 20262110 AMAQI
20th Sep 20262111 AMAQI
20th Sep 20262312 PMAQI
20th Sep 2026251 PMAQI
20th Sep 2026272 PMAQI
20th Sep 2026233 PMAQI
20th Sep 2026254 PMAQI
20th Sep 2026275 PMAQI
20th Sep 2026256 PMAQI
20th Sep 2026237 PMAQI
20th Sep 2026278 PMAQI
20th Sep 2026259 PMAQI
20th Sep 20262510 PMAQI
20th Sep 20262511 PMAQI
21st Sep 20262512 AMAQI
21st Sep 2026231 AMAQI
21st Sep 2026212 AMAQI
21st Sep 2026233 AMAQI
21st Sep 2026214 AMAQI

26°C24/30°C

21st Sep 2026255 AMAQI
21st Sep 2026256 AMAQI
21st Sep 2026257 AMAQI
21st Sep 2026258 AMAQI
21st Sep 2026259 AMAQI
21st Sep 20262110 AMAQI
21st Sep 20262511 AMAQI
21st Sep 20262112 PMAQI
21st Sep 2026231 PMAQI
21st Sep 2026252 PMAQI
21st Sep 2026233 PMAQI
21st Sep 2026234 PMAQI
21st Sep 2026215 PMAQI
21st Sep 2026296 PMAQI
21st Sep 2026277 PMAQI
21st Sep 2026298 PMAQI
21st Sep 2026259 PMAQI
21st Sep 20262510 PMAQI
21st Sep 20262511 PMAQI
22nd Sep 20262512 AMAQI
22nd Sep 2026251 AMAQI
22nd Sep 2026442 AMAQI
22nd Sep 2026583 AMAQI
22nd Sep 2026574 AMAQI

25°C24/27°C

22nd Sep 2026505 AMAQI
22nd Sep 2026256 AMAQI
22nd Sep 2026217 AMAQI
22nd Sep 2026218 AMAQI
22nd Sep 2026219 AMAQI
22nd Sep 20262510 AMAQI
22nd Sep 20262911 AMAQI
22nd Sep 20262512 PMAQI
22nd Sep 2026251 PMAQI
22nd Sep 2026252 PMAQI
22nd Sep 2026213 PMAQI
22nd Sep 2026234 PMAQI
22nd Sep 2026235 PMAQI
22nd Sep 2026256 PMAQI
22nd Sep 2026277 PMAQI
22nd Sep 2026258 PMAQI
22nd Sep 2026259 PMAQI
22nd Sep 20262510 PMAQI
22nd Sep 20262511 PMAQI
23rd Sep 20262512 AMAQI
23rd Sep 2026251 AMAQI
23rd Sep 2026252 AMAQI
23rd Sep 2026253 AMAQI
23rd Sep 2026294 AMAQI

25°C22/31°C

23rd Sep 2026255 AMAQI
23rd Sep 2026256 AMAQI
23rd Sep 2026277 AMAQI
23rd Sep 2026258 AMAQI
23rd Sep 2026259 AMAQI
23rd Sep 20262510 AMAQI
23rd Sep 20262711 AMAQI
23rd Sep 20262712 PMAQI
23rd Sep 2026271 PMAQI
23rd Sep 2026292 PMAQI
23rd Sep 2026293 PMAQI
23rd Sep 2026294 PMAQI
23rd Sep 2026255 PMAQI
23rd Sep 2026296 PMAQI
23rd Sep 2026297 PMAQI
23rd Sep 2026298 PMAQI
23rd Sep 2026299 PMAQI
23rd Sep 20262710 PMAQI
23rd Sep 20262311 PMAQI
24th Sep 20262512 AMAQI
24th Sep 2026231 AMAQI
24th Sep 2026232 AMAQI
24th Sep 2026213 AMAQI
24th Sep 2026214 AMAQI

24°C22/27°C

24th Sep 2026215 AMAQI
24th Sep 2026236 AMAQI
24th Sep 2026257 AMAQI
24th Sep 2026258 AMAQI
24th Sep 2026259 AMAQI
24th Sep 20262510 AMAQI
24th Sep 20262511 AMAQI
24th Sep 20262912 PMAQI
24th Sep 2026271 PMAQI
24th Sep 2026292 PMAQI
24th Sep 2026293 PMAQI
24th Sep 2026314 PMAQI
24th Sep 2026315 PMAQI
24th Sep 2026316 PMAQI
24th Sep 2026317 PMAQI
24th Sep 2026298 PMAQI
24th Sep 2026299 PMAQI
24th Sep 20262710 PMAQI
24th Sep 20262911 PMAQI
25th Sep 20262712 AMAQI
25th Sep 2026271 AMAQI
25th Sep 2026252 AMAQI
25th Sep 2026273 AMAQI
25th Sep 2026274 AMAQI

25°C21/30°C

25th Sep 2026275 AMAQI
25th Sep 2026256 AMAQI
25th Sep 2026257 AMAQI
25th Sep 2026258 AMAQI
25th Sep 2026259 AMAQI
25th Sep 20262510 AMAQI
25th Sep 20262511 AMAQI
25th Sep 20262312 PMAQI
25th Sep 2026291 PMAQI
25th Sep 2026292 PMAQI
25th Sep 2026273 PMAQI
25th Sep 2026314 PMAQI
25th Sep 2026545 PMAQI
25th Sep 2026446 PMAQI
25th Sep 2026597 PMAQI
25th Sep 2026488 PMAQI
25th Sep 2026389 PMAQI
25th Sep 20264210 PMAQI
25th Sep 20264411 PMAQI
26th Sep 20264412 AMAQI
26th Sep 2026481 AMAQI
26th Sep 2026502 AMAQI
26th Sep 2026483 AMAQI
26th Sep 2026484 AMAQI

24°C20/27°C

26th Sep 2026525 AMAQI
26th Sep 2026466 AMAQI
26th Sep 2026507 AMAQI
26th Sep 2026488 AMAQI
26th Sep 2026469 AMAQI
26th Sep 20264010 AMAQI
26th Sep 20263611 AMAQI
26th Sep 20262912 PMAQI
26th Sep 2026291 PMAQI
26th Sep 2026292 PMAQI
26th Sep 2026293 PMAQI
26th Sep 2026274 PMAQI
26th Sep 2026295 PMAQI
26th Sep 2026256 PMAQI
26th Sep 2026297 PMAQI
26th Sep 2026338 PMAQI
26th Sep 2026339 PMAQI
26th Sep 20263310 PMAQI
26th Sep 20263811 PMAQI
27th Sep 20264412 AMAQI
27th Sep 2026421 AMAQI
27th Sep 2026332 AMAQI
27th Sep 2026313 AMAQI
27th Sep 2026274 AMAQI

21°C19/23°C

27th Sep 2026295 AMAQI
27th Sep 2026256 AMAQI
27th Sep 2026297 AMAQI
27th Sep 2026298 AMAQI
27th Sep 2026299 AMAQI
27th Sep 20262510 AMAQI
27th Sep 20262511 AMAQI
27th Sep 20262112 PMAQI
27th Sep 2026271 PMAQI
27th Sep 2026252 PMAQI
27th Sep 2026273 PMAQI
27th Sep 2026334 PMAQI
27th Sep 2026425 PMAQI
27th Sep 2026576 PMAQI
27th Sep 2026297 PMAQI
27th Sep 2026338 PMAQI
27th Sep 2026369 PMAQI
27th Sep 20263810 PMAQI
27th Sep 20263611 PMAQI
28th Sep 20262912 AMAQI
28th Sep 2026291 AMAQI
28th Sep 2026312 AMAQI
28th Sep 2026273 AMAQI
28th Sep 2026274 AMAQI

22°C20/24°C

28th Sep 2026275 AMAQI
28th Sep 2026296 AMAQI
28th Sep 2026257 AMAQI
28th Sep 2026258 AMAQI
28th Sep 2026259 AMAQI
28th Sep 20262510 AMAQI
28th Sep 20262511 AMAQI
28th Sep 20262312 PMAQI
28th Sep 2026231 PMAQI
28th Sep 2026232 PMAQI
28th Sep 2026273 PMAQI
28th Sep 2026294 PMAQI
28th Sep 2026275 PMAQI
28th Sep 2026276 PMAQI
28th Sep 2026277 PMAQI
28th Sep 2026258 PMAQI
28th Sep 2026259 PMAQI
28th Sep 20262310 PMAQI
28th Sep 20262511 PMAQI
29th Sep 20262112 AMAQI
29th Sep 2026231 AMAQI
29th Sep 2026212 AMAQI
29th Sep 2026213 AMAQI
29th Sep 2026274 AMAQI

22°C21/24°C

29th Sep 2026215 AMAQI
29th Sep 2026216 AMAQI
29th Sep 2026217 AMAQI
29th Sep 2026218 AMAQI
29th Sep 2026219 AMAQI
29th Sep 20262110 AMAQI
29th Sep 20262511 AMAQI
29th Sep 20262512 PMAQI
29th Sep 2026211 PMAQI
29th Sep 2026212 PMAQI
29th Sep 2026233 PMAQI
29th Sep 2026254 PMAQI
29th Sep 2026235 PMAQI
29th Sep 2026216 PMAQI
29th Sep 2026237 PMAQI
29th Sep 2026218 PMAQI
29th Sep 2026219 PMAQI
29th Sep 20262510 PMAQI
29th Sep 20262311 PMAQI
30th Sep 20262312 AMAQI
30th Sep 2026211 AMAQI
30th Sep 2026212 AMAQI
30th Sep 2026213 AMAQI
30th Sep 2026214 AMAQI

18°C17/21°C

30th Sep 2026235 AMAQI
30th Sep 2026216 AMAQI
30th Sep 2026237 AMAQI
30th Sep 2026218 AMAQI
30th Sep 2026219 AMAQI
30th Sep 20262110 AMAQI
30th Sep 20262311 AMAQI
30th Sep 20262112 PMAQI
30th Sep 2026231 PMAQI
30th Sep 2026232 PMAQI
30th Sep 2026213 PMAQI
30th Sep 2026424 PMAQI
30th Sep 2026235 PMAQI
30th Sep 2026486 PMAQI
30th Sep 2026217 PMAQI
30th Sep 2026258 PMAQI
30th Sep 2026279 PMAQI
30th Sep 20262110 PMAQI
30th Sep 20262511 PMAQI
1st Oct 20263812 AMAQI
1st Oct 2026251 AMAQI
1st Oct 2026292 AMAQI
1st Oct 2026273 AMAQI
1st Oct 2026334 AMAQI

21°C17/26°C

1st Oct 2026255 AMAQI
1st Oct 2026296 AMAQI
1st Oct 2026277 AMAQI
1st Oct 2026258 AMAQI
1st Oct 2026259 AMAQI
1st Oct 20262510 AMAQI
1st Oct 20262311 AMAQI
1st Oct 20262112 PMAQI
1st Oct 2026211 PMAQI
1st Oct 2026212 PMAQI
1st Oct 2026253 PMAQI
1st Oct 2026254 PMAQI
1st Oct 2026255 PMAQI
1st Oct 2026296 PMAQI
1st Oct 2026257 PMAQI
1st Oct 2026258 PMAQI
1st Oct 2026319 PMAQI
1st Oct 20262910 PMAQI
1st Oct 20263411 PMAQI
2nd Oct 20263312 AMAQI
2nd Oct 2026291 AMAQI
2nd Oct 2026272 AMAQI
2nd Oct 2026293 AMAQI
2nd Oct 2026294 AMAQI

24°C20/29°C

2nd Oct 2026315 AMAQI
2nd Oct 2026366 AMAQI
2nd Oct 2026337 AMAQI
2nd Oct 2026318 AMAQI
2nd Oct 2026259 AMAQI
2nd Oct 20262110 AMAQI
2nd Oct 20262311 AMAQI
2nd Oct 20262712 PMAQI
2nd Oct 2026231 PMAQI
2nd Oct 2026322 PMAQI
2nd Oct 2026363 PMAQI
2nd Oct 2026294 PMAQI
2nd Oct 2026385 PMAQI
2nd Oct 2026496 PMAQI
2nd Oct 2026447 PMAQI
2nd Oct 2026408 PMAQI
2nd Oct 2026429 PMAQI
2nd Oct 20263110 PMAQI
2nd Oct 20262511 PMAQI
3rd Oct 20262312 AMAQI
3rd Oct 2026211 AMAQI
3rd Oct 2026232 AMAQI
3rd Oct 2026233 AMAQI
3rd Oct 2026234 AMAQI

21°C17/26°C

3rd Oct 2026255 AMAQI
3rd Oct 2026256 AMAQI
3rd Oct 2026257 AMAQI
3rd Oct 2026298 AMAQI
3rd Oct 2026299 AMAQI
3rd Oct 20262510 AMAQI
3rd Oct 20262511 AMAQI
3rd Oct 20262312 PMAQI
3rd Oct 2026321 PMAQI
3rd Oct 2026402 PMAQI
3rd Oct 2026383 PMAQI
3rd Oct 2026384 PMAQI
3rd Oct 2026365 PMAQI
3rd Oct 2026326 PMAQI
3rd Oct 2026257 PMAQI
3rd Oct 2026278 PMAQI
3rd Oct 2026299 PMAQI
3rd Oct 20262710 PMAQI
3rd Oct 20262711 PMAQI
4th Oct 20262512 AMAQI
4th Oct 2026271 AMAQI
4th Oct 2026272 AMAQI
4th Oct 2026253 AMAQI
4th Oct 2026384 AMAQI

21°C16/26°C

4th Oct 2026425 AMAQI
5 AM
4th Oct 2026426 AMAQI
4th Oct 2026317 AMAQI
4th Oct 2026298 AMAQI
4th Oct 2026299 AMAQI
4th Oct 20263610 AMAQI
4th Oct 20264011 AMAQI
11 AM
4th Oct 20263812 PMAQI
4th Oct 2026361 PMAQI
4th Oct 2026332 PMAQI
4th Oct 2026313 PMAQI
4th Oct 2026294 PMAQI
4th Oct 2026295 PMAQI
5 PM
4th Oct 2026296 PMAQI
4th Oct 2026317 PMAQI
4th Oct 2026318 PMAQI
4th Oct 2026299 PMAQI
4th Oct 20263310 PMAQI
4th Oct 20263111 PMAQI
11 PM
4 AM

21°C19/24°C

Day time
Avg. Highest Time
5 PM

31AQI

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

26AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 5 PM (Avg. 31), while the lowest AQI was between 7 AM to 12 PM (Avg. 26).
Night time
Avg. Highest Time
6 PM

31AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 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. 31), while the lowest AQI was between 1 AM to 1 AM (Avg. 26).

2026 Days Vs Air Quality

Inazawa, Aichi, Japan

2026

90%

248

10%

29

Total number of days with different AQI categories in last 277 days in 2026 (88 days remaining)

Good
248 Days
Moderate
29 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 2026, 90% of 277 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

Inazawa, 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
13AQI (US)
3rd January 2026
11AQI (US)
4th January 2026
23AQI (US)
5th January 2026
39AQI (US)
6th January 2026
22AQI (US)
7th January 2026
23AQI (US)
8th January 2026
33AQI (US)
9th January 2026
15AQI (US)
10th January 2026
31AQI (US)
11th January 2026
31AQI (US)
12th January 2026
16AQI (US)
13th January 2026
38AQI (US)
14th January 2026
20AQI (US)
15th January 2026
32AQI (US)
16th January 2026
48AQI (US)
17th January 2026
53AQI (US)
18th January 2026
56AQI (US)
19th January 2026
60AQI (US)
20th January 2026
25AQI (US)
21st January 2026
10AQI (US)
22nd January 2026
18AQI (US)
23rd January 2026
33AQI (US)
24th January 2026
42AQI (US)
25th January 2026
42AQI (US)
26th January 2026
22AQI (US)
27th January 2026
34AQI (US)
28th January 2026
31AQI (US)
29th January 2026
26AQI (US)
30th January 2026
36AQI (US)
31st January 2026
34AQI (US)
1st February 2026
35AQI (US)
2nd February 2026
46AQI (US)
3rd February 2026
29AQI (US)
4th February 2026
35AQI (US)
5th February 2026
45AQI (US)
6th February 2026
44AQI (US)
7th February 2026
13AQI (US)
8th February 2026
15AQI (US)
9th February 2026
33AQI (US)
10th February 2026
40AQI (US)
11th February 2026
41AQI (US)
12th February 2026
49AQI (US)
13th February 2026
49AQI (US)
14th February 2026
64AQI (US)
15th February 2026
55AQI (US)
16th February 2026
47AQI (US)
17th February 2026
18AQI (US)
18th February 2026
20AQI (US)
19th February 2026
29AQI (US)
20th February 2026
35AQI (US)
21st February 2026
48AQI (US)
22nd February 2026
41AQI (US)
23rd February 2026
54AQI (US)
24th February 2026
48AQI (US)
25th February 2026
35AQI (US)
26th February 2026
15AQI (US)
27th February 2026
46AQI (US)
28th February 2026
38AQI (US)
1st March 2026
28AQI (US)
2nd March 2026
59AQI (US)
3rd March 2026
34AQI (US)
4th March 2026
7AQI (US)
5th March 2026
38AQI (US)
6th March 2026
51AQI (US)
7th March 2026
41AQI (US)
8th March 2026
34AQI (US)
9th March 2026
39AQI (US)
10th March 2026
56AQI (US)
11th March 2026
53AQI (US)
12th March 2026
58AQI (US)
13th March 2026
35AQI (US)
14th March 2026
44AQI (US)
15th March 2026
56AQI (US)
16th March 2026
46AQI (US)
17th March 2026
45AQI (US)
18th March 2026
60AQI (US)
19th March 2026
26AQI (US)
20th March 2026
38AQI (US)
21st March 2026
39AQI (US)
22nd March 2026
47AQI (US)
23rd March 2026
44AQI (US)
24th March 2026
41AQI (US)
25th March 2026
59AQI (US)
26th March 2026
20AQI (US)
27th March 2026
30AQI (US)
28th March 2026
62AQI (US)
29th March 2026
63AQI (US)
30th March 2026
55AQI (US)
31st March 2026
17AQI (US)
1st April 2026
18AQI (US)
2nd April 2026
40AQI (US)
3rd April 2026
48AQI (US)
4th April 2026
42AQI (US)
5th April 2026
25AQI (US)
6th April 2026
31AQI (US)
7th April 2026
27AQI (US)
8th April 2026
24AQI (US)
9th April 2026
31AQI (US)
10th April 2026
46AQI (US)
11th April 2026
34AQI (US)
12th April 2026
31AQI (US)
13th April 2026
33AQI (US)
14th April 2026
48AQI (US)
15th April 2026
30AQI (US)
16th April 2026
23AQI (US)
17th April 2026
37AQI (US)
18th April 2026
28AQI (US)
19th April 2026
30AQI (US)
20th April 2026
33AQI (US)
21st April 2026
38AQI (US)
22nd April 2026
47AQI (US)
23rd April 2026
37AQI (US)
24th April 2026
32AQI (US)
25th April 2026
46AQI (US)
26th April 2026
50AQI (US)
27th April 2026
49AQI (US)
28th April 2026
44AQI (US)
29th April 2026
39AQI (US)
30th April 2026
35AQI (US)
1st May 2026
46AQI (US)
2nd May 2026
50AQI (US)
3rd May 2026
44AQI (US)
4th May 2026
27AQI (US)
5th May 2026
19AQI (US)
6th May 2026
29AQI (US)
7th May 2026
30AQI (US)
8th May 2026
27AQI (US)
9th May 2026
27AQI (US)
10th May 2026
28AQI (US)
11th May 2026
28AQI (US)
12th May 2026
31AQI (US)
13th May 2026
39AQI (US)
14th May 2026
32AQI (US)
15th May 2026
34AQI (US)
16th May 2026
85AQI (US)
17th May 2026
68AQI (US)
18th May 2026
53AQI (US)
19th May 2026
48AQI (US)
20th May 2026
61AQI (US)
21st May 2026
61AQI (US)
22nd May 2026
61AQI (US)
23rd May 2026
55AQI (US)
24th May 2026
59AQI (US)
25th May 2026
50AQI (US)
26th May 2026
39AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
23AQI (US)
30th May 2026
22AQI (US)
31st May 2026
27AQI (US)
1st June 2026
29AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
24AQI (US)
4th June 2026
23AQI (US)
5th June 2026
23AQI (US)
6th June 2026
25AQI (US)
7th June 2026
22AQI (US)
8th June 2026
19AQI (US)
9th June 2026
23AQI (US)
10th June 2026
21AQI (US)
11th June 2026
25AQI (US)
12th June 2026
25AQI (US)
13th June 2026
27AQI (US)
14th June 2026
24AQI (US)
15th June 2026
22AQI (US)
16th June 2026
27AQI (US)
17th June 2026
24AQI (US)
18th June 2026
25AQI (US)
19th June 2026
26AQI (US)
20th June 2026
22AQI (US)
21st June 2026
18AQI (US)
22nd June 2026
19AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
22AQI (US)
25th June 2026
27AQI (US)
26th June 2026
28AQI (US)
27th June 2026
26AQI (US)
28th June 2026
28AQI (US)
29th June 2026
28AQI (US)
30th June 2026
51AQI (US)
1st July 2026
33AQI (US)
2nd July 2026
15AQI (US)
3rd July 2026
20AQI (US)
4th July 2026
25AQI (US)
5th July 2026
22AQI (US)
6th July 2026
23AQI (US)
7th July 2026
24AQI (US)
8th July 2026
25AQI (US)
9th July 2026
25AQI (US)
10th July 2026
25AQI (US)
11th July 2026
28AQI (US)
12th July 2026
24AQI (US)
13th July 2026
27AQI (US)
14th July 2026
27AQI (US)
15th July 2026
37AQI (US)
16th July 2026
46AQI (US)
17th July 2026
47AQI (US)
18th July 2026
48AQI (US)
19th July 2026
30AQI (US)
20th July 2026
39AQI (US)
21st July 2026
67AQI (US)
22nd July 2026
80AQI (US)
23rd July 2026
56AQI (US)
24th July 2026
47AQI (US)
25th July 2026
45AQI (US)
26th July 2026
42AQI (US)
27th July 2026
32AQI (US)
28th July 2026
34AQI (US)
29th July 2026
26AQI (US)
30th July 2026
49AQI (US)
31st July 2026
39AQI (US)
1st August 2026
38AQI (US)
2nd August 2026
49AQI (US)
3rd August 2026
42AQI (US)
4th August 2026
32AQI (US)
5th August 2026
34AQI (US)
6th August 2026
29AQI (US)
7th August 2026
23AQI (US)
8th August 2026
23AQI (US)
9th August 2026
25AQI (US)
10th August 2026
26AQI (US)
11th August 2026
22AQI (US)
12th August 2026
24AQI (US)
13th August 2026
32AQI (US)
14th August 2026
24AQI (US)
15th August 2026
21AQI (US)
16th August 2026
24AQI (US)
17th August 2026
23AQI (US)
18th August 2026
23AQI (US)
19th August 2026
22AQI (US)
20th August 2026
23AQI (US)
21st August 2026
30AQI (US)
22nd August 2026
36AQI (US)
23rd August 2026
33AQI (US)
24th August 2026
32AQI (US)
25th August 2026
37AQI (US)
26th August 2026
41AQI (US)
27th August 2026
28AQI (US)
28th August 2026
20AQI (US)
29th August 2026
29AQI (US)
30th August 2026
37AQI (US)
31st August 2026
34AQI (US)
1st September 2026
39AQI (US)
2nd September 2026
26AQI (US)
3rd September 2026
24AQI (US)
4th September 2026
23AQI (US)
5th September 2026
23AQI (US)
6th September 2026
24AQI (US)
7th September 2026
23AQI (US)
8th September 2026
24AQI (US)
9th September 2026
26AQI (US)
10th September 2026
23AQI (US)
11th September 2026
23AQI (US)
12th September 2026
31AQI (US)
13th September 2026
23AQI (US)
14th September 2026
24AQI (US)
15th September 2026
24AQI (US)
16th September 2026
25AQI (US)
17th September 2026
25AQI (US)
18th September 2026
31AQI (US)
19th September 2026
46AQI (US)
20th September 2026
26AQI (US)
21st September 2026
24AQI (US)
22nd September 2026
29AQI (US)
23rd September 2026
27AQI (US)
24th September 2026
26AQI (US)
25th September 2026
32AQI (US)
26th September 2026
38AQI (US)
27th September 2026
32AQI (US)
28th September 2026
26AQI (US)
29th September 2026
22AQI (US)
30th September 2026
24AQI (US)
1st October 2026
27AQI (US)
2nd October 2026
32AQI (US)
3rd October 2026
28AQI (US)
4th October 2026
32AQI (US)
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

30AQI (US)

38AQI (US)

43AQI (US)

36AQI (US)

40AQI (US)

25AQI (US)

36AQI (US)

30AQI (US)

27AQI (US)

30AQI (US)

No. of days

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

202634AQI (US)

28
3
25
3
20
11
30
23
8
29
1
28
3
31
30
4
248
29

Highest AQI (US) recorded in

March

43AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202536AQI (US)

31
28
28
3
30
30
1
29
1
18
13
18
13
30
22
9
22
8
27
4
313
52

Highest AQI (US) recorded in

July

49AQI (US)

Lowest AQI (US) recorded in

April

24AQI (US)

202430AQI (US)

30
1
29
30
1
29
1
31
23
7
25
6
31
30
31
30
31
350
16

Highest AQI (US) recorded in

June

41AQI (US)

Lowest AQI (US) recorded in

January

24AQI (US)

202327AQI (US)

31
22
6
30
1
30
31
30
31
31
30
22
29
31
348
7

Highest AQI (US) recorded in

February

33AQI (US)

Lowest AQI (US) recorded in

September

21AQI (US)

202232AQI (US)

31
21
23
8
23
7
21
10
23
7
21
2
1
28
31
30
31
284
34

Highest AQI (US) recorded in

May

47AQI (US)

Lowest AQI (US) recorded in

August

18AQI (US)

202122AQI (US)

31
28
30
1
30
30
1
29
1
29
2
31
30
31
29
1
31
359
6

Highest AQI (US) recorded in

June

32AQI (US)

Lowest AQI (US) recorded in

January

13AQI (US)

202015AQI (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

May

10AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
36AQI (US)
Least Polluted Year Recorded
2020(Avg.)
15AQI (US)

Inazawa's annual 2026 AQI (US) (34) shows an average percentage change of 36.8% (worsened AQI (US)) compared to previous years: 2020 (15), 2021 (22), 2022 (32), 2023 (27), 2024 (30), 2025 (36).