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HistoryAQIPM2.5PM10COSO2NO2O3

Morricha, Kudamatsu, Yamaguchi, 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

Morricha, Kudamatsu, Yamaguchi, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
12th Oct 2025
73AQI
Lowest AQI recorded on
7th Oct 2024
18AQI

Same Day Analysis (15th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2022 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 15th Oct - 16th Oct 2025

Morricha, Kudamatsu, Yamaguchi, Japan

AQI
Day
Night
.

6 AM15th Oct 2025

5 PM

5 AM16th Oct 2025

Day time
Avg. Highest Time
11AM15th Oct

51AQI

Avg. Lowest Time
2PM15th Oct

35AQI

Night time
Avg. Highest Time
7PM15th Oct

56AQI

Avg. Lowest Time
10PM15th Oct

46AQI

In the last 24 hours,

Morricha's AQI reached its highest point of 56 at 7 PM during the Night, while the lowest point, 35, was recorded at 2 PM during the Day between 15th Oct and 16th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Morricha, Kudamatsu, Yamaguchi, Japan

SepOct
16th - 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 - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
16th Sep 2025326 AMAQI
16th Sep 2025317 AMAQI
16th Sep 2025328 AMAQI
16th Sep 2025439 AMAQI
16th Sep 20255210 AMAQI
16th Sep 20255411 AMAQI
16th Sep 20255312 PMAQI
16th Sep 2025521 PMAQI
16th Sep 2025452 PMAQI
16th Sep 2025423 PMAQI
16th Sep 2025454 PMAQI
16th Sep 2025515 PMAQI
16th Sep 2025526 PMAQI
16th Sep 2025587 PMAQI
16th Sep 2025538 PMAQI
16th Sep 2025479 PMAQI
16th Sep 20254710 PMAQI
16th Sep 20254411 PMAQI
17th Sep 20254512 AMAQI
17th Sep 2025341 AMAQI
17th Sep 2025322 AMAQI
17th Sep 2025333 AMAQI
17th Sep 2025354 AMAQI
17th Sep 2025355 AMAQI

26°C23/30°C

17th Sep 2025356 AMAQI
17th Sep 2025367 AMAQI
17th Sep 2025368 AMAQI
17th Sep 2025549 AMAQI
17th Sep 20256010 AMAQI
17th Sep 20255711 AMAQI
17th Sep 20255412 PMAQI
17th Sep 2025451 PMAQI
17th Sep 2025422 PMAQI
17th Sep 2025263 PMAQI
17th Sep 2025334 PMAQI
17th Sep 2025255 PMAQI
17th Sep 2025286 PMAQI
17th Sep 2025297 PMAQI
17th Sep 2025308 PMAQI
17th Sep 2025309 PMAQI
17th Sep 20252610 PMAQI
17th Sep 20252711 PMAQI
18th Sep 20252812 AMAQI
18th Sep 2025301 AMAQI
18th Sep 2025342 AMAQI
18th Sep 2025353 AMAQI
18th Sep 2025364 AMAQI
18th Sep 2025395 AMAQI

27°C24/30°C

18th Sep 2025396 AMAQI
18th Sep 2025397 AMAQI
18th Sep 2025388 AMAQI
18th Sep 2025269 AMAQI
18th Sep 20251710 AMAQI
18th Sep 20251811 AMAQI
18th Sep 20251612 PMAQI
18th Sep 2025181 PMAQI
18th Sep 2025222 PMAQI
18th Sep 2025203 PMAQI
18th Sep 2025224 PMAQI
18th Sep 2025155 PMAQI
18th Sep 2025216 PMAQI
18th Sep 2025167 PMAQI
18th Sep 2025208 PMAQI
18th Sep 2025299 PMAQI
18th Sep 20252510 PMAQI
18th Sep 20252811 PMAQI
19th Sep 20252412 AMAQI
19th Sep 2025261 AMAQI
19th Sep 2025332 AMAQI
19th Sep 2025343 AMAQI
19th Sep 2025334 AMAQI
19th Sep 2025305 AMAQI

25°C22/28°C

19th Sep 2025316 AMAQI
19th Sep 2025307 AMAQI
19th Sep 2025318 AMAQI
19th Sep 2025219 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20252011 AMAQI
19th Sep 20251812 PMAQI
19th Sep 2025191 PMAQI
19th Sep 2025222 PMAQI
19th Sep 2025243 PMAQI
19th Sep 2025294 PMAQI
19th Sep 2025285 PMAQI
19th Sep 2025256 PMAQI
19th Sep 2025257 PMAQI
19th Sep 2025358 PMAQI
19th Sep 2025329 PMAQI
19th Sep 20253010 PMAQI
19th Sep 20252811 PMAQI
20th Sep 20252812 AMAQI
20th Sep 2025291 AMAQI
20th Sep 2025292 AMAQI
20th Sep 2025283 AMAQI
20th Sep 2025284 AMAQI
20th Sep 2025285 AMAQI

24°C20/27°C

20th Sep 2025286 AMAQI
20th Sep 2025287 AMAQI
20th Sep 2025288 AMAQI
20th Sep 2025309 AMAQI
20th Sep 20253610 AMAQI
20th Sep 20254211 AMAQI
20th Sep 20253912 PMAQI
20th Sep 2025481 PMAQI
20th Sep 2025522 PMAQI
20th Sep 2025543 PMAQI
20th Sep 2025464 PMAQI
20th Sep 2025305 PMAQI
20th Sep 2025256 PMAQI
20th Sep 2025257 PMAQI
20th Sep 2025318 PMAQI
20th Sep 2025329 PMAQI
20th Sep 20253510 PMAQI
20th Sep 20253811 PMAQI
21st Sep 20253012 AMAQI
21st Sep 2025271 AMAQI
21st Sep 2025282 AMAQI
21st Sep 2025283 AMAQI
21st Sep 2025294 AMAQI
21st Sep 2025315 AMAQI

24°C22/26°C

21st Sep 2025316 AMAQI
21st Sep 2025317 AMAQI
21st Sep 2025318 AMAQI
21st Sep 2025239 AMAQI
21st Sep 20251810 AMAQI
21st Sep 20251711 AMAQI
21st Sep 20252212 PMAQI
21st Sep 2025171 PMAQI
21st Sep 2025182 PMAQI
21st Sep 2025143 PMAQI
21st Sep 2025144 PMAQI
21st Sep 2025165 PMAQI
21st Sep 2025176 PMAQI
21st Sep 2025147 PMAQI
21st Sep 2025178 PMAQI
21st Sep 2025219 PMAQI
21st Sep 20252210 PMAQI
21st Sep 20252211 PMAQI
22nd Sep 20252412 AMAQI
22nd Sep 2025271 AMAQI
22nd Sep 2025282 AMAQI
22nd Sep 2025293 AMAQI
22nd Sep 2025284 AMAQI
22nd Sep 2025275 AMAQI

24°C19/28°C

22nd Sep 2025276 AMAQI
22nd Sep 2025277 AMAQI
22nd Sep 2025278 AMAQI
22nd Sep 2025199 AMAQI
22nd Sep 20251610 AMAQI
22nd Sep 20251711 AMAQI
22nd Sep 20251912 PMAQI
22nd Sep 2025211 PMAQI
22nd Sep 2025202 PMAQI
22nd Sep 2025193 PMAQI
22nd Sep 2025234 PMAQI
22nd Sep 2025265 PMAQI
22nd Sep 2025286 PMAQI
22nd Sep 2025307 PMAQI
22nd Sep 2025318 PMAQI
22nd Sep 2025299 PMAQI
22nd Sep 20252710 PMAQI
22nd Sep 20252711 PMAQI
23rd Sep 20252712 AMAQI
23rd Sep 2025271 AMAQI
23rd Sep 2025272 AMAQI
23rd Sep 2025273 AMAQI
23rd Sep 2025264 AMAQI
23rd Sep 2025245 AMAQI

22°C18/27°C

23rd Sep 2025256 AMAQI
23rd Sep 2025257 AMAQI
23rd Sep 2025258 AMAQI
23rd Sep 2025319 AMAQI
23rd Sep 20253010 AMAQI
23rd Sep 20253311 AMAQI
23rd Sep 20253212 PMAQI
23rd Sep 2025281 PMAQI
23rd Sep 2025252 PMAQI
23rd Sep 2025193 PMAQI
23rd Sep 2025194 PMAQI
23rd Sep 2025185 PMAQI
23rd Sep 2025186 PMAQI
23rd Sep 2025207 PMAQI
23rd Sep 2025208 PMAQI
23rd Sep 2025229 PMAQI
23rd Sep 20252410 PMAQI
23rd Sep 20252811 PMAQI
24th Sep 20252812 AMAQI
24th Sep 2025261 AMAQI
24th Sep 2025272 AMAQI
24th Sep 2025273 AMAQI
24th Sep 2025264 AMAQI
24th Sep 2025265 AMAQI

22°C20/24°C

24th Sep 2025276 AMAQI
24th Sep 2025267 AMAQI
24th Sep 2025278 AMAQI
24th Sep 2025289 AMAQI
24th Sep 20252810 AMAQI
24th Sep 20253311 AMAQI
24th Sep 20253312 PMAQI
24th Sep 2025361 PMAQI
24th Sep 2025382 PMAQI
24th Sep 2025363 PMAQI
24th Sep 2025344 PMAQI
24th Sep 2025385 PMAQI
24th Sep 2025406 PMAQI
24th Sep 2025367 PMAQI
24th Sep 2025378 PMAQI
24th Sep 2025289 PMAQI
24th Sep 20252810 PMAQI
24th Sep 20252611 PMAQI
25th Sep 20252612 AMAQI
25th Sep 2025261 AMAQI
25th Sep 2025272 AMAQI
25th Sep 2025273 AMAQI
25th Sep 2025284 AMAQI
25th Sep 2025285 AMAQI

24°C21/27°C

25th Sep 2025286 AMAQI
25th Sep 2025287 AMAQI
25th Sep 2025288 AMAQI
25th Sep 2025229 AMAQI
25th Sep 20251910 AMAQI
25th Sep 20252111 AMAQI
25th Sep 20252112 PMAQI
25th Sep 2025181 PMAQI
25th Sep 2025242 PMAQI
25th Sep 2025273 PMAQI
25th Sep 2025274 PMAQI
25th Sep 2025275 PMAQI
25th Sep 2025276 PMAQI
25th Sep 2025247 PMAQI
25th Sep 2025228 PMAQI
25th Sep 2025229 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20251911 PMAQI
26th Sep 20252012 AMAQI
26th Sep 2025171 AMAQI
26th Sep 2025162 AMAQI
26th Sep 2025203 AMAQI
26th Sep 2025264 AMAQI
26th Sep 2025315 AMAQI

24°C23/26°C

26th Sep 2025416 AMAQI
26th Sep 2025417 AMAQI
26th Sep 2025448 AMAQI
26th Sep 2025509 AMAQI
26th Sep 20256310 AMAQI
26th Sep 20255811 AMAQI
26th Sep 20254712 PMAQI
26th Sep 2025461 PMAQI
26th Sep 2025512 PMAQI
26th Sep 2025503 PMAQI
26th Sep 2025534 PMAQI
26th Sep 2025535 PMAQI
26th Sep 2025486 PMAQI
26th Sep 2025317 PMAQI
26th Sep 2025228 PMAQI
26th Sep 2025209 PMAQI
26th Sep 20251810 PMAQI
26th Sep 20251911 PMAQI
27th Sep 20252012 AMAQI
27th Sep 2025211 AMAQI
27th Sep 2025212 AMAQI
27th Sep 2025213 AMAQI
27th Sep 2025224 AMAQI
27th Sep 2025225 AMAQI

24°C21/28°C

27th Sep 2025226 AMAQI
27th Sep 2025227 AMAQI
27th Sep 2025298 AMAQI
27th Sep 2025319 AMAQI
27th Sep 20252810 AMAQI
27th Sep 20253111 AMAQI
27th Sep 20253012 PMAQI
27th Sep 2025311 PMAQI
27th Sep 2025302 PMAQI
27th Sep 2025363 PMAQI
27th Sep 2025394 PMAQI
27th Sep 2025325 PMAQI
27th Sep 2025316 PMAQI
27th Sep 2025377 PMAQI
27th Sep 2025328 PMAQI
27th Sep 2025289 PMAQI
27th Sep 20252810 PMAQI
27th Sep 20252411 PMAQI
28th Sep 20252612 AMAQI
28th Sep 2025311 AMAQI
28th Sep 2025292 AMAQI
28th Sep 2025273 AMAQI
28th Sep 2025314 AMAQI
28th Sep 2025335 AMAQI

22°C20/25°C

28th Sep 2025266 AMAQI
28th Sep 2025307 AMAQI
28th Sep 2025338 AMAQI
28th Sep 2025339 AMAQI
28th Sep 20253310 AMAQI
28th Sep 20253311 AMAQI
28th Sep 20253312 PMAQI
28th Sep 2025331 PMAQI
28th Sep 2025332 PMAQI
28th Sep 2025333 PMAQI
28th Sep 2025334 PMAQI
28th Sep 2025305 PMAQI
28th Sep 2025316 PMAQI
28th Sep 2025337 PMAQI
28th Sep 2025338 PMAQI
28th Sep 2025339 PMAQI
28th Sep 20253310 PMAQI
28th Sep 20253311 PMAQI
29th Sep 20253612 AMAQI
29th Sep 2025381 AMAQI
29th Sep 2025472 AMAQI
29th Sep 2025503 AMAQI
29th Sep 2025454 AMAQI
29th Sep 2025525 AMAQI

21°C19/23°C

29th Sep 2025286 AMAQI
29th Sep 2025157 AMAQI
29th Sep 2025298 AMAQI
29th Sep 2025299 AMAQI
29th Sep 20252810 AMAQI
29th Sep 20252811 AMAQI
29th Sep 20252812 PMAQI
29th Sep 2025241 PMAQI
29th Sep 2025222 PMAQI
29th Sep 2025333 PMAQI
29th Sep 2025404 PMAQI
29th Sep 2025405 PMAQI
29th Sep 2025286 PMAQI
29th Sep 2025177 PMAQI
29th Sep 2025248 PMAQI
29th Sep 2025269 PMAQI
29th Sep 20253010 PMAQI
29th Sep 20253811 PMAQI
30th Sep 20253312 AMAQI
30th Sep 2025371 AMAQI
30th Sep 2025462 AMAQI
30th Sep 2025353 AMAQI
30th Sep 2025364 AMAQI
30th Sep 2025355 AMAQI

23°C18/27°C

30th Sep 2025346 AMAQI
30th Sep 2025467 AMAQI
30th Sep 2025398 AMAQI
30th Sep 2025469 AMAQI
30th Sep 20254910 AMAQI
30th Sep 20255111 AMAQI
30th Sep 20255712 PMAQI
30th Sep 2025551 PMAQI
30th Sep 2025602 PMAQI
30th Sep 2025553 PMAQI
30th Sep 2025564 PMAQI
30th Sep 2025505 PMAQI
30th Sep 2025496 PMAQI
30th Sep 2025507 PMAQI
30th Sep 2025478 PMAQI
30th Sep 2025549 PMAQI
30th Sep 20255010 PMAQI
30th Sep 20254911 PMAQI
1st Oct 20255712 AMAQI
1st Oct 2025511 AMAQI
1st Oct 2025492 AMAQI
1st Oct 2025523 AMAQI
1st Oct 2025554 AMAQI
1st Oct 2025515 AMAQI

20°C16/25°C

1st Oct 2025536 AMAQI
1st Oct 2025567 AMAQI
1st Oct 2025538 AMAQI
1st Oct 2025569 AMAQI
1st Oct 20256010 AMAQI
1st Oct 20255811 AMAQI
1st Oct 20255912 PMAQI
1st Oct 2025561 PMAQI
1st Oct 2025562 PMAQI
1st Oct 2025553 PMAQI
1st Oct 2025554 PMAQI
1st Oct 2025555 PMAQI
1st Oct 2025566 PMAQI
1st Oct 2025557 PMAQI
1st Oct 2025558 PMAQI
1st Oct 2025429 PMAQI
1st Oct 20253910 PMAQI
1st Oct 20253411 PMAQI
2nd Oct 20253912 AMAQI
2nd Oct 2025401 AMAQI
2nd Oct 2025402 AMAQI
2nd Oct 2025433 AMAQI
2nd Oct 2025424 AMAQI
2nd Oct 2025455 AMAQI

21°C17/25°C

2nd Oct 2025536 AMAQI
2nd Oct 2025537 AMAQI
2nd Oct 2025528 AMAQI
2nd Oct 2025519 AMAQI
2nd Oct 20255110 AMAQI
2nd Oct 20255711 AMAQI
2nd Oct 20255712 PMAQI
2nd Oct 2025591 PMAQI
2nd Oct 2025602 PMAQI
2nd Oct 2025563 PMAQI
2nd Oct 2025564 PMAQI
2nd Oct 2025545 PMAQI
2nd Oct 2025556 PMAQI
2nd Oct 2025547 PMAQI
2nd Oct 2025568 PMAQI
2nd Oct 2025579 PMAQI
2nd Oct 20255710 PMAQI
2nd Oct 20255711 PMAQI
3rd Oct 20255512 AMAQI
3rd Oct 2025561 AMAQI
3rd Oct 2025552 AMAQI
3rd Oct 2025483 AMAQI
3rd Oct 2025514 AMAQI
3rd Oct 2025475 AMAQI

21°C16/25°C

3rd Oct 2025496 AMAQI
3rd Oct 2025567 AMAQI
3rd Oct 2025528 AMAQI
3rd Oct 2025569 AMAQI
3rd Oct 20255710 AMAQI
3rd Oct 20255911 AMAQI
3rd Oct 20255712 PMAQI
3rd Oct 2025581 PMAQI
3rd Oct 2025532 PMAQI
3rd Oct 2025513 PMAQI
3rd Oct 2025494 PMAQI
3rd Oct 2025505 PMAQI
3rd Oct 2025506 PMAQI
3rd Oct 2025467 PMAQI
3rd Oct 2025388 PMAQI
3rd Oct 2025549 PMAQI
3rd Oct 20255210 PMAQI
3rd Oct 20254811 PMAQI
4th Oct 20255212 AMAQI
4th Oct 2025501 AMAQI
4th Oct 2025562 AMAQI
4th Oct 2025543 AMAQI
4th Oct 2025564 AMAQI
4th Oct 2025565 AMAQI

19°C19/20°C

4th Oct 2025566 AMAQI
4th Oct 2025567 AMAQI
4th Oct 2025478 AMAQI
4th Oct 2025509 AMAQI
4th Oct 20255410 AMAQI
4th Oct 20255711 AMAQI
4th Oct 20256012 PMAQI
4th Oct 2025631 PMAQI
4th Oct 2025602 PMAQI
4th Oct 2025543 PMAQI
4th Oct 2025534 PMAQI
4th Oct 2025545 PMAQI
4th Oct 2025556 PMAQI
4th Oct 2025577 PMAQI
4th Oct 2025588 PMAQI
4th Oct 2025619 PMAQI
4th Oct 20255810 PMAQI
4th Oct 20256611 PMAQI
5th Oct 20256712 AMAQI
5th Oct 2025681 AMAQI
5th Oct 2025692 AMAQI
5th Oct 2025633 AMAQI
5th Oct 2025514 AMAQI
5th Oct 2025435 AMAQI

24°C22/26°C

5th Oct 2025426 AMAQI
5th Oct 2025397 AMAQI
5th Oct 2025428 AMAQI
5th Oct 2025379 AMAQI
5th Oct 20253910 AMAQI
5th Oct 20254011 AMAQI
5th Oct 20253912 PMAQI
5th Oct 2025411 PMAQI
5th Oct 2025552 PMAQI
5th Oct 2025543 PMAQI
5th Oct 2025464 PMAQI
5th Oct 2025505 PMAQI
5th Oct 2025486 PMAQI
5th Oct 2025507 PMAQI
5th Oct 2025508 PMAQI
5th Oct 2025519 PMAQI
5th Oct 20255110 PMAQI
5th Oct 20255611 PMAQI
6th Oct 20255512 AMAQI
6th Oct 2025561 AMAQI
6th Oct 2025502 AMAQI
6th Oct 2025513 AMAQI
6th Oct 2025564 AMAQI
6th Oct 2025535 AMAQI

24°C20/28°C

6th Oct 2025526 AMAQI
6th Oct 2025487 AMAQI
6th Oct 2025508 AMAQI
6th Oct 2025509 AMAQI
6th Oct 20255410 AMAQI
6th Oct 20255711 AMAQI
6th Oct 20257412 PMAQI
6th Oct 2025811 PMAQI
6th Oct 2025792 PMAQI
6th Oct 2025583 PMAQI
6th Oct 2025544 PMAQI
6th Oct 2025545 PMAQI
6th Oct 2025536 PMAQI
6th Oct 2025517 PMAQI
6th Oct 2025468 PMAQI
6th Oct 2025559 PMAQI
6th Oct 20256310 PMAQI
6th Oct 20256311 PMAQI
7th Oct 20256512 AMAQI
7th Oct 2025591 AMAQI
7th Oct 2025582 AMAQI

23°C19/26°C

7th Oct 2025488 PMAQI
7th Oct 2025419 PMAQI
7th Oct 20255910 PMAQI
7th Oct 20256011 PMAQI
8th Oct 20255912 AMAQI
8th Oct 2025581 AMAQI
8th Oct 2025592 AMAQI
8th Oct 2025613 AMAQI
8th Oct 2025614 AMAQI
8th Oct 2025635 AMAQI

23°C20/27°C

8th Oct 2025586 AMAQI
8th Oct 2025497 AMAQI
8th Oct 2025478 AMAQI
8th Oct 2025559 AMAQI
8th Oct 20255410 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20255212 PMAQI
8th Oct 2025541 PMAQI
8th Oct 2025542 PMAQI
8th Oct 2025703 PMAQI
8th Oct 2025694 PMAQI
8th Oct 2025705 PMAQI
8th Oct 2025616 PMAQI
8th Oct 2025577 PMAQI
8th Oct 2025588 PMAQI
8th Oct 2025599 PMAQI
8th Oct 20255110 PMAQI
8th Oct 20255211 PMAQI
9th Oct 20255112 AMAQI
9th Oct 2025511 AMAQI
9th Oct 2025532 AMAQI
9th Oct 2025513 AMAQI
9th Oct 2025464 AMAQI
9th Oct 2025535 AMAQI

23°C20/27°C

9th Oct 2025546 AMAQI
9th Oct 2025437 AMAQI
9th Oct 2025398 AMAQI
9th Oct 2025369 AMAQI
9th Oct 20254710 AMAQI
9th Oct 20254211 AMAQI
9th Oct 20254112 PMAQI
9th Oct 2025391 PMAQI
9th Oct 2025382 PMAQI
9th Oct 2025453 PMAQI
9th Oct 2025464 PMAQI
9th Oct 2025545 PMAQI
9th Oct 2025536 PMAQI
9th Oct 2025547 PMAQI
9th Oct 2025528 PMAQI
9th Oct 2025499 PMAQI
9th Oct 20255210 PMAQI
9th Oct 20255411 PMAQI
10th Oct 20255512 AMAQI
10th Oct 2025551 AMAQI
10th Oct 2025522 AMAQI
10th Oct 2025513 AMAQI
10th Oct 2025454 AMAQI
10th Oct 2025485 AMAQI

21°C18/26°C

10th Oct 2025446 AMAQI
10th Oct 2025557 AMAQI
10th Oct 2025548 AMAQI
10th Oct 2025489 AMAQI
10th Oct 20255210 AMAQI
10th Oct 20255211 AMAQI
10th Oct 20255112 PMAQI
10th Oct 2025571 PMAQI
10th Oct 2025582 PMAQI
10th Oct 2025583 PMAQI
10th Oct 2025594 PMAQI
10th Oct 2025595 PMAQI
10th Oct 2025576 PMAQI
10th Oct 2025567 PMAQI
10th Oct 2025588 PMAQI
10th Oct 2025599 PMAQI
10th Oct 20256210 PMAQI
10th Oct 20256211 PMAQI
11th Oct 20256312 AMAQI
11th Oct 2025641 AMAQI
11th Oct 2025642 AMAQI
11th Oct 2025593 AMAQI
11th Oct 2025584 AMAQI
11th Oct 2025615 AMAQI

20°C16/25°C

11th Oct 2025636 AMAQI
11th Oct 2025647 AMAQI
11th Oct 2025638 AMAQI
11th Oct 2025569 AMAQI
11th Oct 20255310 AMAQI
11th Oct 20256211 AMAQI
11th Oct 20256412 PMAQI
11th Oct 2025621 PMAQI
11th Oct 2025582 PMAQI
11th Oct 2025583 PMAQI
11th Oct 2025554 PMAQI
11th Oct 2025535 PMAQI
11th Oct 2025546 PMAQI
11th Oct 2025557 PMAQI
11th Oct 2025688 PMAQI
11th Oct 2025679 PMAQI
11th Oct 20257110 PMAQI
11th Oct 20257111 PMAQI
12th Oct 20257212 AMAQI
12th Oct 2025691 AMAQI
12th Oct 2025682 AMAQI
12th Oct 2025683 AMAQI
12th Oct 2025654 AMAQI
12th Oct 2025665 AMAQI

23°C19/27°C

12th Oct 2025816 AMAQI
12th Oct 2025797 AMAQI
12th Oct 2025828 AMAQI
12th Oct 2025689 AMAQI
12th Oct 20256810 AMAQI
12th Oct 20257311 AMAQI
12th Oct 20257112 PMAQI
12th Oct 2025851 PMAQI
12th Oct 2025862 PMAQI
12th Oct 2025873 PMAQI
12th Oct 2025784 PMAQI
12th Oct 2025815 PMAQI
12th Oct 2025796 PMAQI
12th Oct 2025797 PMAQI
12th Oct 2025698 PMAQI
12th Oct 2025659 PMAQI
12th Oct 20256710 PMAQI
12th Oct 20255811 PMAQI
13th Oct 20255712 AMAQI
13th Oct 2025601 AMAQI
13th Oct 2025542 AMAQI
13th Oct 2025443 AMAQI
13th Oct 2025384 AMAQI
13th Oct 2025405 AMAQI

24°C20/28°C

13th Oct 2025466 AMAQI
13th Oct 2025477 AMAQI
13th Oct 2025478 AMAQI
13th Oct 2025489 AMAQI
13th Oct 20254110 AMAQI
13th Oct 20254211 AMAQI
13th Oct 20253412 PMAQI
13th Oct 2025381 PMAQI
13th Oct 2025402 PMAQI
13th Oct 2025423 PMAQI
13th Oct 2025424 PMAQI
13th Oct 2025395 PMAQI
13th Oct 2025346 PMAQI
13th Oct 2025387 PMAQI
13th Oct 2025458 PMAQI
13th Oct 2025459 PMAQI
13th Oct 20254610 PMAQI
13th Oct 20253411 PMAQI
14th Oct 20253512 AMAQI
14th Oct 2025461 AMAQI
14th Oct 2025532 AMAQI
14th Oct 2025533 AMAQI
14th Oct 2025564 AMAQI
14th Oct 2025565 AMAQI

23°C19/28°C

14th Oct 2025556 AMAQI
14th Oct 2025567 AMAQI
14th Oct 2025568 AMAQI
14th Oct 2025589 AMAQI
14th Oct 20255910 AMAQI
14th Oct 20256211 AMAQI
14th Oct 20256312 PMAQI
14th Oct 2025621 PMAQI
14th Oct 2025612 PMAQI
14th Oct 2025653 PMAQI
14th Oct 2025634 PMAQI
14th Oct 2025665 PMAQI
14th Oct 2025696 PMAQI
14th Oct 2025637 PMAQI
14th Oct 2025628 PMAQI
14th Oct 2025739 PMAQI
14th Oct 20256610 PMAQI
14th Oct 20256011 PMAQI
15th Oct 20256012 AMAQI
15th Oct 2025551 AMAQI
15th Oct 2025542 AMAQI
15th Oct 2025543 AMAQI
15th Oct 2025454 AMAQI
15th Oct 2025545 AMAQI

22°C19/26°C

15th Oct 2025446 AMAQI
15th Oct 2025427 AMAQI
15th Oct 2025438 AMAQI
15th Oct 2025449 AMAQI
15th Oct 20254610 AMAQI
15th Oct 20255111 AMAQI
15th Oct 20254612 PMAQI
15th Oct 2025401 PMAQI
15th Oct 2025352 PMAQI
15th Oct 2025463 PMAQI
15th Oct 2025424 PMAQI
15th Oct 2025385 PMAQI
15th Oct 2025526 PMAQI
15th Oct 2025567 PMAQI
15th Oct 2025558 PMAQI
15th Oct 2025519 PMAQI
15th Oct 20254610 PMAQI
15th Oct 20254811 PMAQI
16th Oct 20255312 AMAQI
16th Oct 2025541 AMAQI
16th Oct 2025552 AMAQI
16th Oct 2025503 AMAQI
16th Oct 2025554 AMAQI
16th Oct 2025495 AMAQI

22°C20/25°C

16th Oct 2025506 AMAQI
6 AM
16th Oct 2025497 AMAQI
16th Oct 2025478 AMAQI
16th Oct 2025449 AMAQI
16th Oct 20256410 AMAQI
16th Oct 20256211 AMAQI
11 AM
16th Oct 20256412 PMAQI
16th Oct 2025601 PMAQI
16th Oct 2025602 PMAQI
16th Oct 2025633 PMAQI
16th Oct 2025734 PMAQI
16th Oct 2025765 PMAQI
5 PM
16th Oct 2025726 PMAQI
16th Oct 2025727 PMAQI
16th Oct 2025698 PMAQI
16th Oct 2025539 PMAQI
11 PM
5 AM

--°C/°C

Day time
Avg. Highest Time
11 AM - 5 PM

45AQI

7 hours / Day
210 hours / Month
Avg. Lowest Time
6 AM - 9 AM

42AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 5 PM (Avg. 45), while the lowest AQI was between 6 AM to 9 AM (Avg. 42).
Night time
Avg. Highest Time
6 PM - 11 PM

43AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 5 AM

42AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 11 PM (Avg. 43), while the lowest AQI was between 12 AM to 5 AM (Avg. 42).

2025 Days Vs Air Quality

Morricha, Kudamatsu, Yamaguchi, Japan

2025

67%

194

33%

94

Total number of days with different AQI categories in last 289 days in 2025 (76 days remaining)

Good
194 Days
Moderate
94 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 67%

Health Risk Level:

Moderate

In 2025, 67% of 289 days were within WHO’s safe air quality limits, and 33% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.

Annual Air Quality Insights

Morricha, Kudamatsu, Yamaguchi, 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
30AQI
2nd January 2025
44AQI
3rd January 2025
37AQI
4th January 2025
35AQI
5th January 2025
30AQI
6th January 2025
45AQI
7th January 2025
31AQI
8th January 2025
37AQI
9th January 2025
30AQI
10th January 2025
30AQI
11th January 2025
29AQI
12th January 2025
32AQI
13th January 2025
40AQI
14th January 2025
49AQI
15th January 2025
38AQI
16th January 2025
38AQI
17th January 2025
38AQI
18th January 2025
36AQI
19th January 2025
44AQI
20th January 2025
43AQI
21st January 2025
53AQI
22nd January 2025
69AQI
23rd January 2025
73AQI
24th January 2025
73AQI
25th January 2025
45AQI
26th January 2025
43AQI
27th January 2025
36AQI
28th January 2025
36AQI
29th January 2025
31AQI
30th January 2025
45AQI
31st January 2025
47AQI
1st February 2025
48AQI
2nd February 2025
34AQI
3rd February 2025
46AQI
4th February 2025
33AQI
5th February 2025
38AQI
6th February 2025
32AQI
7th February 2025
38AQI
8th February 2025
31AQI
9th February 2025
32AQI
10th February 2025
32AQI
11th February 2025
35AQI
12th February 2025
36AQI
13th February 2025
33AQI
14th February 2025
40AQI
15th February 2025
31AQI
16th February 2025
42AQI
17th February 2025
41AQI
18th February 2025
35AQI
19th February 2025
37AQI
20th February 2025
33AQI
21st February 2025
37AQI
22nd February 2025
39AQI
23rd February 2025
37AQI
24th February 2025
41AQI
25th February 2025
38AQI
26th February 2025
49AQI
27th February 2025
69AQI
28th February 2025
60AQI
1st March 2025
67AQI
2nd March 2025
55AQI
3rd March 2025
44AQI
4th March 2025
37AQI
5th March 2025
33AQI
6th March 2025
35AQI
7th March 2025
32AQI
8th March 2025
39AQI
9th March 2025
43AQI
10th March 2025
40AQI
11th March 2025
44AQI
12th March 2025
53AQI
13th March 2025
54AQI
14th March 2025
46AQI
15th March 2025
35AQI
16th March 2025
27AQI
17th March 2025
37AQI
18th March 2025
36AQI
19th March 2025
42AQI
20th March 2025
52AQI
21st March 2025
57AQI
22nd March 2025
70AQI
23rd March 2025
71AQI
24th March 2025
62AQI
25th March 2025
70AQI
26th March 2025
73AQI
27th March 2025
57AQI
28th March 2025
61AQI
29th March 2025
54AQI
30th March 2025
48AQI
31st March 2025
47AQI
1st April 2025
50AQI
2nd April 2025
44AQI
3rd April 2025
40AQI
4th April 2025
46AQI
5th April 2025
49AQI
6th April 2025
52AQI
7th April 2025
51AQI
8th April 2025
51AQI
9th April 2025
59AQI
10th April 2025
59AQI
11th April 2025
61AQI
12th April 2025
58AQI
13th April 2025
55AQI
14th April 2025
51AQI
15th April 2025
43AQI
16th April 2025
53AQI
17th April 2025
54AQI
18th April 2025
60AQI
19th April 2025
59AQI
20th April 2025
46AQI
21st April 2025
52AQI
22nd April 2025
48AQI
23rd April 2025
38AQI
24th April 2025
47AQI
25th April 2025
65AQI
26th April 2025
59AQI
27th April 2025
59AQI
28th April 2025
55AQI
29th April 2025
54AQI
30th April 2025
56AQI
1st May 2025
52AQI
2nd May 2025
48AQI
3rd May 2025
52AQI
4th May 2025
47AQI
5th May 2025
48AQI
6th May 2025
43AQI
7th May 2025
46AQI
8th May 2025
50AQI
9th May 2025
42AQI
10th May 2025
47AQI
11th May 2025
49AQI
12th May 2025
56AQI
13th May 2025
59AQI
14th May 2025
60AQI
15th May 2025
56AQI
16th May 2025
55AQI
17th May 2025
49AQI
18th May 2025
58AQI
19th May 2025
60AQI
20th May 2025
59AQI
21st May 2025
44AQI
22nd May 2025
50AQI
23rd May 2025
51AQI
24th May 2025
41AQI
25th May 2025
39AQI
26th May 2025
46AQI
27th May 2025
49AQI
28th May 2025
48AQI
29th May 2025
50AQI
30th May 2025
48AQI
31st May 2025
47AQI
1st June 2025
52AQI
2nd June 2025
56AQI
3rd June 2025
41AQI
4th June 2025
51AQI
5th June 2025
53AQI
6th June 2025
56AQI
7th June 2025
59AQI
8th June 2025
59AQI
9th June 2025
60AQI
10th June 2025
42AQI
11th June 2025
52AQI
12th June 2025
55AQI
13th June 2025
55AQI
14th June 2025
46AQI
15th June 2025
46AQI
16th June 2025
46AQI
17th June 2025
46AQI
18th June 2025
48AQI
19th June 2025
49AQI
20th June 2025
52AQI
21st June 2025
53AQI
22nd June 2025
49AQI
23rd June 2025
44AQI
24th June 2025
45AQI
25th June 2025
44AQI
26th June 2025
50AQI
27th June 2025
52AQI
28th June 2025
50AQI
29th June 2025
52AQI
30th June 2025
54AQI
1st July 2025
56AQI
2nd July 2025
66AQI
3rd July 2025
82AQI
4th July 2025
79AQI
5th July 2025
73AQI
6th July 2025
62AQI
7th July 2025
62AQI
8th July 2025
64AQI
9th July 2025
71AQI
10th July 2025
77AQI
11th July 2025
68AQI
12th July 2025
62AQI
13th July 2025
54AQI
14th July 2025
47AQI
15th July 2025
55AQI
16th July 2025
56AQI
17th July 2025
48AQI
18th July 2025
45AQI
19th July 2025
42AQI
20th July 2025
34AQI
21st July 2025
30AQI
22nd July 2025
29AQI
23rd July 2025
28AQI
24th July 2025
29AQI
25th July 2025
30AQI
26th July 2025
26AQI
27th July 2025
26AQI
28th July 2025
27AQI
29th July 2025
25AQI
30th July 2025
27AQI
31st July 2025
30AQI
1st August 2025
43AQI
2nd August 2025
43AQI
3rd August 2025
45AQI
4th August 2025
50AQI
5th August 2025
48AQI
6th August 2025
44AQI
7th August 2025
50AQI
8th August 2025
48AQI
9th August 2025
40AQI
10th August 2025
40AQI
11th August 2025
31AQI
12th August 2025
32AQI
13th August 2025
39AQI
14th August 2025
41AQI
15th August 2025
42AQI
16th August 2025
39AQI
17th August 2025
40AQI
18th August 2025
45AQI
19th August 2025
52AQI
20th August 2025
47AQI
21st August 2025
42AQI
22nd August 2025
41AQI
23rd August 2025
44AQI
24th August 2025
42AQI
25th August 2025
41AQI
26th August 2025
44AQI
27th August 2025
43AQI
28th August 2025
43AQI
29th August 2025
48AQI
30th August 2025
46AQI
31st August 2025
42AQI
1st September 2025
39AQI
2nd September 2025
35AQI
3rd September 2025
35AQI
4th September 2025
28AQI
5th September 2025
24AQI
6th September 2025
28AQI
7th September 2025
32AQI
8th September 2025
31AQI
9th September 2025
30AQI
10th September 2025
31AQI
11th September 2025
29AQI
12th September 2025
28AQI
13th September 2025
31AQI
14th September 2025
28AQI
15th September 2025
33AQI
16th September 2025
43AQI
17th September 2025
36AQI
18th September 2025
26AQI
19th September 2025
27AQI
20th September 2025
33AQI
21st September 2025
22AQI
22nd September 2025
25AQI
23rd September 2025
25AQI
24th September 2025
31AQI
25th September 2025
25AQI
26th September 2025
32AQI
27th September 2025
27AQI
28th September 2025
30AQI
29th September 2025
32AQI
30th September 2025
44AQI
1st October 2025
53AQI
2nd October 2025
48AQI
3rd October 2025
53AQI
4th October 2025
55AQI
5th October 2025
53AQI
6th October 2025
54AQI
7th October 2025
55AQI
8th October 2025
58AQI
9th October 2025
49AQI
10th October 2025
54AQI
11th October 2025
61AQI
12th October 2025
73AQI
13th October 2025
45AQI
14th October 2025
55AQI
15th October 2025
50AQI
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

42AQI

39AQI

49AQI

52AQI

50AQI

51AQI

49AQI

43AQI

31AQI

54AQI

No. of days

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

202546AQI

27
4
26
2
17
14
10
20
20
11
14
16
16
15
30
1
30
4
11
194
94

Highest AQI recorded in

October

54AQI

Lowest AQI recorded in

September

31AQI

202439AQI

31
23
6
24
7
18
12
24
7
26
4
28
3
20
11
25
5
31
24
6
31
305
61

Highest AQI recorded in

April

50AQI

Lowest AQI recorded in

December

33AQI

202341AQI

29
2
26
2
20
11
14
16
21
10
19
11
27
4
29
2
26
4
26
5
23
6
23
8
283
81

Highest AQI recorded in

April

52AQI

Lowest AQI recorded in

August

30AQI

202237AQI

3
19
2
25
6
27
3
25
6
28
2
22
2
1
28
30
1
29
1
31
268
23

Highest AQI recorded in

May

46AQI

Lowest AQI recorded in

January

27AQI

202136AQI

26
5
23
5
25
4
19
2
24
7
21
9
31
30
1
26
4
30
1
27
3
31
313
41

Highest AQI recorded in

June

45AQI

Lowest AQI recorded in

August

30AQI

202037AQI

12
1
14
7
14
4
18
12
31
13
6
1
17
2
29
2
28
2
26
5
202
41
1

Highest AQI recorded in

June

47AQI

Lowest AQI recorded in

July

29AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
46AQI
Least Polluted Year Recorded
2021(Avg.)
36AQI

Morricha's annual 2025 AQI (46) shows an average percentage change of 19.2% (worsened AQI) compared to previous years: 2020 (37), 2021 (36), 2022 (37), 2023 (41), 2024 (39).