Ishinari, Saga, 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+
November Air Quality Analysis
Ishinari, Saga, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Nov 2022
85AQILowest AQI recorded on
19th Nov 2024
25AQISame Day Analysis (4th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 65 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Nov - 5th Nov 2025
Ishinari, Saga, Japan
AQI
Day
Night
.
6 AM4th Nov 2025
5 PM
5 AM5th Nov 2025
Day time
Avg. Highest Time
6AM4th Nov
63AQI
Avg. Lowest Time
2PM4th Nov
51AQI
Night time
Avg. Highest Time
9PM4th Nov
66AQI
Avg. Lowest Time
4AM5th Nov
57AQI
In the last 24 hours,
Ishinari's AQI reached its highest point of 66 at 9 PM during the Night, while the lowest point, 51, was recorded at 2 PM during the Day between 4th Nov and 5th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Ishinari, Saga, Japan
OctNov
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Oct 2025516 AMAQI
6th Oct 2025527 AMAQI
6th Oct 2025568 AMAQI
6th Oct 2025579 AMAQI
6th Oct 20255510 AMAQI
6th Oct 20255711 AMAQI
6th Oct 20255312 PMAQI
6th Oct 2025511 PMAQI
6th Oct 2025412 PMAQI
6th Oct 2025403 PMAQI
6th Oct 2025414 PMAQI
6th Oct 2025535 PMAQI
6th Oct 2025566 PMAQI
6th Oct 2025607 PMAQI
6th Oct 2025628 PMAQI
6th Oct 2025629 PMAQI
6th Oct 20256410 PMAQI
6th Oct 20256111 PMAQI
7th Oct 20256012 AMAQI
7th Oct 2025561 AMAQI
7th Oct 2025592 AMAQI
25°C22/30°C
7th Oct 2025518 PMAQI
7th Oct 2025369 PMAQI
7th Oct 20256310 PMAQI
7th Oct 20256311 PMAQI
8th Oct 20256112 AMAQI
8th Oct 2025601 AMAQI
8th Oct 2025632 AMAQI
8th Oct 2025613 AMAQI
8th Oct 2025594 AMAQI
8th Oct 2025625 AMAQI
26°C22/31°C
8th Oct 2025606 AMAQI
8th Oct 2025607 AMAQI
8th Oct 2025608 AMAQI
8th Oct 2025629 AMAQI
8th Oct 20256210 AMAQI
8th Oct 20256111 AMAQI
8th Oct 20256112 PMAQI
8th Oct 2025601 PMAQI
8th Oct 2025612 PMAQI
8th Oct 2025603 PMAQI
8th Oct 2025624 PMAQI
8th Oct 2025645 PMAQI
8th Oct 2025636 PMAQI
8th Oct 2025697 PMAQI
8th Oct 2025658 PMAQI
8th Oct 2025619 PMAQI
8th Oct 20255810 PMAQI
8th Oct 20255511 PMAQI
9th Oct 20255312 AMAQI
9th Oct 2025521 AMAQI
9th Oct 2025542 AMAQI
9th Oct 2025573 AMAQI
9th Oct 2025544 AMAQI
9th Oct 2025525 AMAQI
25°C22/29°C
9th Oct 2025556 AMAQI
9th Oct 2025557 AMAQI
9th Oct 2025498 AMAQI
9th Oct 2025529 AMAQI
9th Oct 20255610 AMAQI
9th Oct 20255111 AMAQI
9th Oct 20253612 PMAQI
9th Oct 2025411 PMAQI
9th Oct 2025482 PMAQI
9th Oct 2025523 PMAQI
9th Oct 2025534 PMAQI
9th Oct 2025465 PMAQI
9th Oct 2025516 PMAQI
9th Oct 2025507 PMAQI
9th Oct 2025548 PMAQI
9th Oct 2025619 PMAQI
9th Oct 20256310 PMAQI
9th Oct 20255911 PMAQI
10th Oct 20255712 AMAQI
10th Oct 2025591 AMAQI
10th Oct 2025582 AMAQI
10th Oct 2025573 AMAQI
10th Oct 2025594 AMAQI
10th Oct 2025565 AMAQI
23°C21/28°C
10th Oct 2025526 AMAQI
10th Oct 2025497 AMAQI
10th Oct 2025538 AMAQI
10th Oct 2025539 AMAQI
10th Oct 20255610 AMAQI
10th Oct 20255511 AMAQI
10th Oct 20255012 PMAQI
10th Oct 2025511 PMAQI
10th Oct 2025462 PMAQI
10th Oct 2025483 PMAQI
10th Oct 2025574 PMAQI
10th Oct 2025615 PMAQI
10th Oct 2025606 PMAQI
10th Oct 2025667 PMAQI
10th Oct 2025668 PMAQI
10th Oct 2025689 PMAQI
10th Oct 20257110 PMAQI
10th Oct 20256411 PMAQI
11th Oct 20256512 AMAQI
11th Oct 2025631 AMAQI
11th Oct 2025652 AMAQI
11th Oct 2025643 AMAQI
11th Oct 2025674 AMAQI
11th Oct 2025655 AMAQI
24°C19/30°C
11th Oct 2025636 AMAQI
11th Oct 2025617 AMAQI
11th Oct 2025618 AMAQI
11th Oct 2025649 AMAQI
11th Oct 20256310 AMAQI
11th Oct 20256211 AMAQI
11th Oct 20255712 PMAQI
11th Oct 2025541 PMAQI
11th Oct 2025562 PMAQI
11th Oct 2025543 PMAQI
11th Oct 2025554 PMAQI
11th Oct 2025575 PMAQI
11th Oct 2025616 PMAQI
11th Oct 2025617 PMAQI
11th Oct 2025678 PMAQI
11th Oct 2025719 PMAQI
11th Oct 20257410 PMAQI
11th Oct 20257111 PMAQI
12th Oct 20256812 AMAQI
12th Oct 2025691 AMAQI
12th Oct 2025712 AMAQI
12th Oct 2025693 AMAQI
12th Oct 2025694 AMAQI
12th Oct 2025685 AMAQI
25°C20/32°C
12th Oct 2025646 AMAQI
12th Oct 2025657 AMAQI
12th Oct 2025618 AMAQI
12th Oct 2025649 AMAQI
12th Oct 20256710 AMAQI
12th Oct 20256211 AMAQI
12th Oct 20256012 PMAQI
12th Oct 2025571 PMAQI
12th Oct 2025602 PMAQI
12th Oct 2025613 PMAQI
12th Oct 2025664 PMAQI
12th Oct 2025665 PMAQI
12th Oct 2025686 PMAQI
12th Oct 2025717 PMAQI
12th Oct 2025718 PMAQI
12th Oct 2025719 PMAQI
12th Oct 20256610 PMAQI
12th Oct 20256311 PMAQI
13th Oct 20256012 AMAQI
13th Oct 2025551 AMAQI
13th Oct 2025542 AMAQI
13th Oct 2025563 AMAQI
13th Oct 2025544 AMAQI
13th Oct 2025475 AMAQI
26°C23/30°C
13th Oct 2025516 AMAQI
13th Oct 2025517 AMAQI
13th Oct 2025528 AMAQI
13th Oct 2025569 AMAQI
13th Oct 20255910 AMAQI
13th Oct 20255611 AMAQI
13th Oct 20255612 PMAQI
13th Oct 2025541 PMAQI
13th Oct 2025552 PMAQI
13th Oct 2025563 PMAQI
13th Oct 2025514 PMAQI
13th Oct 2025555 PMAQI
13th Oct 2025606 PMAQI
13th Oct 2025597 PMAQI
13th Oct 2025628 PMAQI
13th Oct 2025689 PMAQI
13th Oct 20256610 PMAQI
13th Oct 20256811 PMAQI
14th Oct 20256912 AMAQI
14th Oct 2025681 AMAQI
14th Oct 2025632 AMAQI
14th Oct 2025643 AMAQI
14th Oct 2025634 AMAQI
14th Oct 2025645 AMAQI
26°C23/31°C
14th Oct 2025596 AMAQI
14th Oct 2025597 AMAQI
14th Oct 2025608 AMAQI
14th Oct 2025669 AMAQI
14th Oct 20256410 AMAQI
14th Oct 20256211 AMAQI
14th Oct 20256712 PMAQI
14th Oct 2025671 PMAQI
14th Oct 2025662 PMAQI
14th Oct 2025683 PMAQI
14th Oct 2025644 PMAQI
14th Oct 2025675 PMAQI
14th Oct 2025676 PMAQI
14th Oct 2025707 PMAQI
14th Oct 2025648 PMAQI
14th Oct 2025579 PMAQI
14th Oct 20255510 PMAQI
14th Oct 20255311 PMAQI
15th Oct 20255812 AMAQI
15th Oct 2025561 AMAQI
15th Oct 2025582 AMAQI
15th Oct 2025583 AMAQI
15th Oct 2025574 AMAQI
15th Oct 2025565 AMAQI
25°C22/29°C
15th Oct 2025536 AMAQI
15th Oct 2025517 AMAQI
15th Oct 2025518 AMAQI
15th Oct 2025519 AMAQI
15th Oct 20254510 AMAQI
15th Oct 20254411 AMAQI
15th Oct 20254212 PMAQI
15th Oct 2025501 PMAQI
15th Oct 2025552 PMAQI
15th Oct 2025553 PMAQI
15th Oct 2025424 PMAQI
15th Oct 2025425 PMAQI
15th Oct 2025476 PMAQI
15th Oct 2025497 PMAQI
15th Oct 2025468 PMAQI
15th Oct 2025609 PMAQI
15th Oct 20255810 PMAQI
15th Oct 20255811 PMAQI
16th Oct 20255612 AMAQI
16th Oct 2025531 AMAQI
16th Oct 2025572 AMAQI
16th Oct 2025553 AMAQI
16th Oct 2025554 AMAQI
16th Oct 2025575 AMAQI
25°C22/30°C
16th Oct 2025566 AMAQI
16th Oct 2025567 AMAQI
16th Oct 2025588 AMAQI
16th Oct 2025619 AMAQI
16th Oct 20256210 AMAQI
16th Oct 20256511 AMAQI
16th Oct 20256812 PMAQI
16th Oct 2025671 PMAQI
16th Oct 2025682 PMAQI
16th Oct 2025623 PMAQI
16th Oct 2025614 PMAQI
16th Oct 2025615 PMAQI
16th Oct 2025556 PMAQI
16th Oct 2025497 PMAQI
16th Oct 2025568 PMAQI
16th Oct 2025589 PMAQI
16th Oct 20255810 PMAQI
16th Oct 20255211 PMAQI
17th Oct 20254212 AMAQI
17th Oct 2025441 AMAQI
17th Oct 2025502 AMAQI
17th Oct 2025443 AMAQI
17th Oct 2025394 AMAQI
17th Oct 2025395 AMAQI
24°C22/28°C
17th Oct 2025386 AMAQI
17th Oct 2025387 AMAQI
17th Oct 2025428 AMAQI
17th Oct 2025499 AMAQI
17th Oct 20254310 AMAQI
17th Oct 20254411 AMAQI
17th Oct 20254312 PMAQI
17th Oct 2025491 PMAQI
17th Oct 2025462 PMAQI
17th Oct 2025393 PMAQI
17th Oct 2025394 PMAQI
17th Oct 2025425 PMAQI
17th Oct 2025486 PMAQI
17th Oct 2025567 PMAQI
17th Oct 2025638 PMAQI
17th Oct 2025709 PMAQI
17th Oct 20257210 PMAQI
17th Oct 20256411 PMAQI
18th Oct 20256212 AMAQI
18th Oct 2025611 AMAQI
18th Oct 2025652 AMAQI
18th Oct 2025673 AMAQI
18th Oct 2025694 AMAQI
18th Oct 2025655 AMAQI
24°C20/29°C
18th Oct 2025636 AMAQI
18th Oct 2025677 AMAQI
18th Oct 2025698 AMAQI
18th Oct 2025699 AMAQI
18th Oct 20256710 AMAQI
18th Oct 20256611 AMAQI
18th Oct 20256012 PMAQI
18th Oct 2025601 PMAQI
18th Oct 2025652 PMAQI
18th Oct 2025603 PMAQI
18th Oct 2025554 PMAQI
18th Oct 2025575 PMAQI
18th Oct 2025636 PMAQI
18th Oct 2025597 PMAQI
18th Oct 2025638 PMAQI
18th Oct 2025659 PMAQI
18th Oct 20256310 PMAQI
18th Oct 20256011 PMAQI
19th Oct 20255412 AMAQI
19th Oct 2025511 AMAQI
19th Oct 2025462 AMAQI
19th Oct 2025373 AMAQI
19th Oct 2025394 AMAQI
19th Oct 2025405 AMAQI
24°C22/29°C
19th Oct 2025406 AMAQI
19th Oct 2025387 AMAQI
19th Oct 2025398 AMAQI
19th Oct 2025389 AMAQI
19th Oct 20254110 AMAQI
19th Oct 20254011 AMAQI
19th Oct 20254012 PMAQI
19th Oct 2025391 PMAQI
19th Oct 2025392 PMAQI
19th Oct 2025373 PMAQI
19th Oct 2025414 PMAQI
19th Oct 2025465 PMAQI
19th Oct 2025456 PMAQI
19th Oct 2025477 PMAQI
19th Oct 2025558 PMAQI
19th Oct 2025579 PMAQI
19th Oct 20255510 PMAQI
19th Oct 20254911 PMAQI
20th Oct 20254512 AMAQI
20th Oct 2025511 AMAQI
20th Oct 2025542 AMAQI
20th Oct 2025553 AMAQI
20th Oct 2025544 AMAQI
20th Oct 2025365 AMAQI
22°C21/26°C
20th Oct 2025486 AMAQI
20th Oct 2025347 AMAQI
20th Oct 2025238 AMAQI
20th Oct 2025449 AMAQI
20th Oct 20254510 AMAQI
20th Oct 20253811 AMAQI
20th Oct 20252212 PMAQI
20th Oct 2025231 PMAQI
20th Oct 2025222 PMAQI
20th Oct 2025233 PMAQI
20th Oct 2025234 PMAQI
20th Oct 2025335 PMAQI
20th Oct 2025566 PMAQI
20th Oct 2025567 PMAQI
20th Oct 2025568 PMAQI
20th Oct 2025589 PMAQI
20th Oct 20255510 PMAQI
20th Oct 20255611 PMAQI
21st Oct 20255812 AMAQI
21st Oct 2025771 AMAQI
21st Oct 2025732 AMAQI
21st Oct 2025563 AMAQI
21st Oct 2025574 AMAQI
21st Oct 2025575 AMAQI
21°C18/24°C
21st Oct 2025566 AMAQI
21st Oct 2025557 AMAQI
21st Oct 2025558 AMAQI
21st Oct 2025559 AMAQI
21st Oct 20255510 AMAQI
21st Oct 20255511 AMAQI
21st Oct 20255512 PMAQI
21st Oct 2025551 PMAQI
21st Oct 2025562 PMAQI
21st Oct 2025553 PMAQI
21st Oct 2025554 PMAQI
21st Oct 2025555 PMAQI
21st Oct 2025566 PMAQI
21st Oct 2025247 PMAQI
21st Oct 2025238 PMAQI
21st Oct 2025269 PMAQI
21st Oct 20255010 PMAQI
21st Oct 20253711 PMAQI
22nd Oct 20253412 AMAQI
22nd Oct 2025321 AMAQI
22nd Oct 2025342 AMAQI
22nd Oct 2025463 AMAQI
22nd Oct 2025344 AMAQI
22nd Oct 2025375 AMAQI
19°C18/23°C
22nd Oct 2025386 AMAQI
22nd Oct 2025397 AMAQI
22nd Oct 2025398 AMAQI
22nd Oct 2025409 AMAQI
22nd Oct 20254210 AMAQI
22nd Oct 20254311 AMAQI
22nd Oct 20253512 PMAQI
22nd Oct 2025241 PMAQI
22nd Oct 2025302 PMAQI
22nd Oct 2025313 PMAQI
22nd Oct 2025384 PMAQI
22nd Oct 2025385 PMAQI
22nd Oct 2025396 PMAQI
22nd Oct 2025447 PMAQI
22nd Oct 2025468 PMAQI
22nd Oct 2025419 PMAQI
22nd Oct 20255210 PMAQI
22nd Oct 20255711 PMAQI
23rd Oct 20255612 AMAQI
23rd Oct 2025391 AMAQI
23rd Oct 2025322 AMAQI
23rd Oct 2025283 AMAQI
23rd Oct 2025334 AMAQI
23rd Oct 2025415 AMAQI
17°C16/18°C
23rd Oct 2025406 AMAQI
23rd Oct 2025287 AMAQI
23rd Oct 2025278 AMAQI
23rd Oct 2025259 AMAQI
23rd Oct 20252810 AMAQI
23rd Oct 20252811 AMAQI
23rd Oct 20253912 PMAQI
23rd Oct 2025231 PMAQI
23rd Oct 2025362 PMAQI
23rd Oct 2025443 PMAQI
23rd Oct 2025334 PMAQI
23rd Oct 2025305 PMAQI
23rd Oct 2025286 PMAQI
23rd Oct 2025517 PMAQI
23rd Oct 2025548 PMAQI
23rd Oct 2025539 PMAQI
23rd Oct 20255310 PMAQI
23rd Oct 20255411 PMAQI
24th Oct 20255512 AMAQI
24th Oct 2025451 AMAQI
24th Oct 2025512 AMAQI
24th Oct 2025533 AMAQI
24th Oct 2025404 AMAQI
24th Oct 2025415 AMAQI
18°C15/23°C
24th Oct 2025406 AMAQI
24th Oct 2025507 AMAQI
24th Oct 2025248 AMAQI
24th Oct 2025469 AMAQI
24th Oct 20254810 AMAQI
24th Oct 20252811 AMAQI
24th Oct 20252412 PMAQI
24th Oct 2025241 PMAQI
24th Oct 2025382 PMAQI
24th Oct 2025253 PMAQI
24th Oct 2025184 PMAQI
24th Oct 2025275 PMAQI
24th Oct 2025286 PMAQI
24th Oct 2025417 PMAQI
24th Oct 2025428 PMAQI
24th Oct 2025579 PMAQI
24th Oct 20255610 PMAQI
24th Oct 20255411 PMAQI
25th Oct 20255312 AMAQI
25th Oct 2025531 AMAQI
25th Oct 2025522 AMAQI
25th Oct 2025513 AMAQI
25th Oct 2025514 AMAQI
25th Oct 2025535 AMAQI
19°C16/24°C
25th Oct 2025446 AMAQI
25th Oct 2025417 AMAQI
25th Oct 2025408 AMAQI
25th Oct 2025459 AMAQI
25th Oct 20255410 AMAQI
25th Oct 20255411 AMAQI
25th Oct 20254912 PMAQI
25th Oct 2025441 PMAQI
25th Oct 2025392 PMAQI
25th Oct 2025343 PMAQI
25th Oct 2025344 PMAQI
25th Oct 2025385 PMAQI
25th Oct 2025426 PMAQI
25th Oct 2025427 PMAQI
25th Oct 2025418 PMAQI
25th Oct 2025519 PMAQI
25th Oct 20255110 PMAQI
25th Oct 20255211 PMAQI
26th Oct 20255312 AMAQI
26th Oct 2025541 AMAQI
26th Oct 2025552 AMAQI
26th Oct 2025563 AMAQI
26th Oct 2025534 AMAQI
26th Oct 2025465 AMAQI
19°C17/23°C
26th Oct 2025466 AMAQI
26th Oct 2025487 AMAQI
26th Oct 2025468 AMAQI
26th Oct 2025459 AMAQI
26th Oct 20254310 AMAQI
26th Oct 20254411 AMAQI
26th Oct 20253412 PMAQI
26th Oct 2025241 PMAQI
26th Oct 2025222 PMAQI
26th Oct 2025273 PMAQI
26th Oct 2025264 PMAQI
26th Oct 2025245 PMAQI
26th Oct 2025506 PMAQI
26th Oct 2025547 PMAQI
26th Oct 2025538 PMAQI
26th Oct 2025539 PMAQI
26th Oct 20255510 PMAQI
26th Oct 20254611 PMAQI
27th Oct 20255812 AMAQI
27th Oct 2025561 AMAQI
27th Oct 2025562 AMAQI
27th Oct 2025533 AMAQI
27th Oct 2025584 AMAQI
27th Oct 2025565 AMAQI
19°C17/23°C
27th Oct 2025556 AMAQI
27th Oct 2025547 AMAQI
27th Oct 2025568 AMAQI
27th Oct 2025579 AMAQI
27th Oct 20255910 AMAQI
27th Oct 20256111 AMAQI
27th Oct 20256112 PMAQI
27th Oct 2025561 PMAQI
27th Oct 2025602 PMAQI
27th Oct 2025623 PMAQI
27th Oct 2025634 PMAQI
27th Oct 2025635 PMAQI
27th Oct 2025626 PMAQI
27th Oct 2025587 PMAQI
27th Oct 2025588 PMAQI
27th Oct 2025579 PMAQI
27th Oct 20255410 PMAQI
27th Oct 20255311 PMAQI
28th Oct 20255412 AMAQI
28th Oct 2025541 AMAQI
28th Oct 2025552 AMAQI
28th Oct 2025573 AMAQI
28th Oct 2025534 AMAQI
28th Oct 2025495 AMAQI
16°C13/21°C
28th Oct 2025406 AMAQI
28th Oct 2025397 AMAQI
28th Oct 2025448 AMAQI
28th Oct 2025529 AMAQI
28th Oct 20255410 AMAQI
28th Oct 20252911 AMAQI
28th Oct 20252612 PMAQI
28th Oct 2025281 PMAQI
28th Oct 2025382 PMAQI
28th Oct 2025423 PMAQI
28th Oct 2025234 PMAQI
28th Oct 2025455 PMAQI
28th Oct 2025486 PMAQI
28th Oct 2025447 PMAQI
28th Oct 2025448 PMAQI
28th Oct 2025419 PMAQI
28th Oct 20252010 PMAQI
28th Oct 20254511 PMAQI
29th Oct 20255112 AMAQI
29th Oct 2025421 AMAQI
29th Oct 2025422 AMAQI
29th Oct 2025403 AMAQI
29th Oct 2025424 AMAQI
29th Oct 2025425 AMAQI
14°C12/17°C
29th Oct 2025506 AMAQI
29th Oct 2025547 AMAQI
29th Oct 2025438 AMAQI
29th Oct 2025439 AMAQI
29th Oct 20254410 AMAQI
29th Oct 20254711 AMAQI
29th Oct 20254612 PMAQI
29th Oct 2025451 PMAQI
29th Oct 2025442 PMAQI
29th Oct 2025473 PMAQI
29th Oct 2025504 PMAQI
29th Oct 2025505 PMAQI
29th Oct 2025516 PMAQI
29th Oct 2025487 PMAQI
29th Oct 2025548 PMAQI
29th Oct 2025569 PMAQI
29th Oct 20255510 PMAQI
29th Oct 20255011 PMAQI
30th Oct 20254412 AMAQI
30th Oct 2025541 AMAQI
30th Oct 2025562 AMAQI
30th Oct 2025553 AMAQI
30th Oct 2025554 AMAQI
30th Oct 2025555 AMAQI
14°C10/19°C
30th Oct 2025526 AMAQI
30th Oct 2025527 AMAQI
30th Oct 2025518 AMAQI
30th Oct 2025549 AMAQI
30th Oct 20255510 AMAQI
30th Oct 20255511 AMAQI
30th Oct 20255612 PMAQI
30th Oct 2025561 PMAQI
30th Oct 2025562 PMAQI
30th Oct 2025613 PMAQI
30th Oct 2025624 PMAQI
30th Oct 2025645 PMAQI
30th Oct 2025686 PMAQI
30th Oct 2025687 PMAQI
30th Oct 2025668 PMAQI
30th Oct 2025669 PMAQI
30th Oct 20256110 PMAQI
30th Oct 20256011 PMAQI
31st Oct 20255712 AMAQI
31st Oct 2025561 AMAQI
31st Oct 2025572 AMAQI
31st Oct 2025633 AMAQI
31st Oct 2025614 AMAQI
31st Oct 2025615 AMAQI
16°C11/22°C
31st Oct 2025626 AMAQI
31st Oct 2025597 AMAQI
31st Oct 2025598 AMAQI
31st Oct 2025609 AMAQI
31st Oct 20255510 AMAQI
31st Oct 20255511 AMAQI
31st Oct 20255412 PMAQI
31st Oct 2025481 PMAQI
31st Oct 2025562 PMAQI
31st Oct 2025553 PMAQI
31st Oct 2025434 PMAQI
31st Oct 2025395 PMAQI
31st Oct 2025376 PMAQI
31st Oct 2025377 PMAQI
31st Oct 2025398 PMAQI
31st Oct 2025399 PMAQI
31st Oct 20253310 PMAQI
31st Oct 20253911 PMAQI
1st Nov 20255312 AMAQI
1st Nov 2025551 AMAQI
1st Nov 2025482 AMAQI
1st Nov 2025483 AMAQI
1st Nov 2025454 AMAQI
1st Nov 2025415 AMAQI
15°C14/15°C
1st Nov 2025436 AMAQI
1st Nov 2025367 AMAQI
1st Nov 2025378 AMAQI
1st Nov 2025389 AMAQI
1st Nov 20254210 AMAQI
1st Nov 20253611 AMAQI
1st Nov 20253712 PMAQI
1st Nov 2025341 PMAQI
1st Nov 2025342 PMAQI
1st Nov 2025353 PMAQI
1st Nov 2025324 PMAQI
1st Nov 2025375 PMAQI
1st Nov 2025446 PMAQI
1st Nov 2025507 PMAQI
1st Nov 2025528 PMAQI
1st Nov 2025569 PMAQI
1st Nov 20255710 PMAQI
1st Nov 20255711 PMAQI
2nd Nov 20256412 AMAQI
2nd Nov 2025631 AMAQI
2nd Nov 2025642 AMAQI
2nd Nov 2025563 AMAQI
2nd Nov 2025554 AMAQI
2nd Nov 2025555 AMAQI
16°C13/20°C
2nd Nov 2025316 AMAQI
2nd Nov 2025537 AMAQI
2nd Nov 2025568 AMAQI
2nd Nov 2025609 AMAQI
2nd Nov 20256210 AMAQI
2nd Nov 20256211 AMAQI
2nd Nov 20256212 PMAQI
2nd Nov 2025621 PMAQI
2nd Nov 2025572 PMAQI
2nd Nov 2025473 PMAQI
2nd Nov 2025624 PMAQI
2nd Nov 2025635 PMAQI
2nd Nov 2025636 PMAQI
2nd Nov 2025567 PMAQI
2nd Nov 2025618 PMAQI
2nd Nov 2025649 PMAQI
2nd Nov 20256910 PMAQI
2nd Nov 20256811 PMAQI
3rd Nov 20256112 AMAQI
3rd Nov 2025611 AMAQI
3rd Nov 2025602 AMAQI
3rd Nov 2025603 AMAQI
3rd Nov 2025594 AMAQI
3rd Nov 2025565 AMAQI
16°C13/20°C
3rd Nov 2025536 AMAQI
3rd Nov 2025537 AMAQI
3rd Nov 2025428 AMAQI
3rd Nov 2025519 AMAQI
3rd Nov 20255210 AMAQI
3rd Nov 20255311 AMAQI
3rd Nov 20255212 PMAQI
3rd Nov 2025531 PMAQI
3rd Nov 2025532 PMAQI
3rd Nov 2025543 PMAQI
3rd Nov 2025544 PMAQI
3rd Nov 2025435 PMAQI
3rd Nov 2025546 PMAQI
3rd Nov 2025577 PMAQI
3rd Nov 2025598 PMAQI
3rd Nov 2025419 PMAQI
3rd Nov 20257010 PMAQI
3rd Nov 20256911 PMAQI
4th Nov 20257312 AMAQI
4th Nov 2025741 AMAQI
4th Nov 2025722 AMAQI
4th Nov 2025703 AMAQI
4th Nov 2025724 AMAQI
4th Nov 2025645 AMAQI
14°C11/17°C
4th Nov 2025636 AMAQI
4th Nov 2025637 AMAQI
4th Nov 2025558 AMAQI
4th Nov 2025579 AMAQI
4th Nov 20255710 AMAQI
4th Nov 20255711 AMAQI
4th Nov 20255412 PMAQI
4th Nov 2025531 PMAQI
4th Nov 2025512 PMAQI
4th Nov 2025523 PMAQI
4th Nov 2025584 PMAQI
4th Nov 2025585 PMAQI
4th Nov 2025606 PMAQI
4th Nov 2025627 PMAQI
4th Nov 2025638 PMAQI
4th Nov 2025669 PMAQI
4th Nov 20256610 PMAQI
4th Nov 20256411 PMAQI
5th Nov 20256112 AMAQI
5th Nov 2025611 AMAQI
5th Nov 2025592 AMAQI
5th Nov 2025573 AMAQI
5th Nov 2025574 AMAQI
5th Nov 2025585 AMAQI
14°C11/18°C
5th Nov 2025596 AMAQI
6 AM5th Nov 2025647 AMAQI
5th Nov 2025688 AMAQI
5th Nov 2025689 AMAQI
5th Nov 20256710 AMAQI
5th Nov 20256411 AMAQI
11 AM5th Nov 20256312 PMAQI
5th Nov 2025541 PMAQI
5th Nov 2025522 PMAQI
5th Nov 2025543 PMAQI
5th Nov 2025544 PMAQI
5th Nov 2025555 PMAQI
5 PM5th Nov 2025536 PMAQI
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 10 AM
53AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
1 PM - 4 PM
48AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 53), while the lowest AQI was between 1 PM to 4 PM (Avg. 48).
Night time
Avg. Highest Time
10 PM - 11 PM
58AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM - 9 PM
54AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 58), while the lowest AQI was between 5 AM to 9 PM (Avg. 54).
2025 Days Vs Air Quality
Ishinari, Saga, Japan
2025
71%
219
29%
89
Total number of days with different AQI categories in last 309 days in 2025 (56 days remaining)
Good
219 DaysModerate
89 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 309 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
Ishinari, Saga, 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
38AQI
38AQI
2nd January 2025
41AQI
41AQI
3rd January 2025
35AQI
35AQI
4th January 2025
45AQI
45AQI
5th January 2025
48AQI
48AQI
6th January 2025
61AQI
61AQI
7th January 2025
35AQI
35AQI
8th January 2025
43AQI
43AQI
9th January 2025
29AQI
29AQI
10th January 2025
35AQI
35AQI
11th January 2025
33AQI
33AQI
12th January 2025
37AQI
37AQI
13th January 2025
42AQI
42AQI
14th January 2025
48AQI
48AQI
15th January 2025
43AQI
43AQI
16th January 2025
45AQI
45AQI
17th January 2025
53AQI
53AQI
18th January 2025
54AQI
54AQI
19th January 2025
55AQI
55AQI
20th January 2025
65AQI
65AQI
21st January 2025
80AQI
80AQI
22nd January 2025
88AQI
88AQI
23rd January 2025
73AQI
73AQI
24th January 2025
80AQI
80AQI
25th January 2025
49AQI
49AQI
26th January 2025
47AQI
47AQI
27th January 2025
41AQI
41AQI
28th January 2025
36AQI
36AQI
29th January 2025
33AQI
33AQI
30th January 2025
42AQI
42AQI
31st January 2025
47AQI
47AQI
1st February 2025
42AQI
42AQI
2nd February 2025
37AQI
37AQI
3rd February 2025
43AQI
43AQI
4th February 2025
31AQI
31AQI
5th February 2025
38AQI
38AQI
6th February 2025
30AQI
30AQI
7th February 2025
37AQI
37AQI
8th February 2025
30AQI
30AQI
9th February 2025
32AQI
32AQI
10th February 2025
31AQI
31AQI
11th February 2025
43AQI
43AQI
12th February 2025
39AQI
39AQI
13th February 2025
35AQI
35AQI
14th February 2025
43AQI
43AQI
15th February 2025
31AQI
31AQI
16th February 2025
43AQI
43AQI
17th February 2025
37AQI
37AQI
18th February 2025
35AQI
35AQI
19th February 2025
33AQI
33AQI
20th February 2025
35AQI
35AQI
21st February 2025
35AQI
35AQI
22nd February 2025
39AQI
39AQI
23rd February 2025
40AQI
40AQI
24th February 2025
36AQI
36AQI
25th February 2025
41AQI
41AQI
26th February 2025
44AQI
44AQI
27th February 2025
67AQI
67AQI
28th February 2025
58AQI
58AQI
1st March 2025
59AQI
59AQI
2nd March 2025
39AQI
39AQI
3rd March 2025
42AQI
42AQI
4th March 2025
30AQI
30AQI
5th March 2025
33AQI
33AQI
6th March 2025
30AQI
30AQI
7th March 2025
34AQI
34AQI
8th March 2025
40AQI
40AQI
9th March 2025
44AQI
44AQI
10th March 2025
49AQI
49AQI
11th March 2025
46AQI
46AQI
12th March 2025
54AQI
54AQI
13th March 2025
54AQI
54AQI
14th March 2025
38AQI
38AQI
15th March 2025
35AQI
35AQI
16th March 2025
31AQI
31AQI
17th March 2025
49AQI
49AQI
18th March 2025
44AQI
44AQI
19th March 2025
39AQI
39AQI
20th March 2025
54AQI
54AQI
21st March 2025
53AQI
53AQI
22nd March 2025
64AQI
64AQI
23rd March 2025
61AQI
61AQI
24th March 2025
52AQI
52AQI
25th March 2025
63AQI
63AQI
26th March 2025
60AQI
60AQI
27th March 2025
51AQI
51AQI
28th March 2025
62AQI
62AQI
29th March 2025
51AQI
51AQI
30th March 2025
40AQI
40AQI
31st March 2025
42AQI
42AQI
1st April 2025
39AQI
39AQI
2nd April 2025
34AQI
34AQI
3rd April 2025
34AQI
34AQI
4th April 2025
37AQI
37AQI
5th April 2025
42AQI
42AQI
6th April 2025
42AQI
42AQI
7th April 2025
44AQI
44AQI
8th April 2025
41AQI
41AQI
9th April 2025
53AQI
53AQI
10th April 2025
44AQI
44AQI
11th April 2025
56AQI
56AQI
12th April 2025
52AQI
52AQI
13th April 2025
50AQI
50AQI
14th April 2025
53AQI
53AQI
15th April 2025
34AQI
34AQI
16th April 2025
51AQI
51AQI
17th April 2025
44AQI
44AQI
18th April 2025
52AQI
52AQI
19th April 2025
54AQI
54AQI
20th April 2025
45AQI
45AQI
21st April 2025
47AQI
47AQI
22nd April 2025
41AQI
41AQI
23rd April 2025
30AQI
30AQI
24th April 2025
40AQI
40AQI
25th April 2025
54AQI
54AQI
26th April 2025
49AQI
49AQI
27th April 2025
55AQI
55AQI
28th April 2025
45AQI
45AQI
29th April 2025
53AQI
53AQI
30th April 2025
55AQI
55AQI
1st May 2025
49AQI
49AQI
2nd May 2025
40AQI
40AQI
3rd May 2025
42AQI
42AQI
4th May 2025
40AQI
40AQI
5th May 2025
43AQI
43AQI
6th May 2025
33AQI
33AQI
7th May 2025
36AQI
36AQI
8th May 2025
51AQI
51AQI
9th May 2025
31AQI
31AQI
10th May 2025
40AQI
40AQI
11th May 2025
46AQI
46AQI
12th May 2025
53AQI
53AQI
13th May 2025
55AQI
55AQI
14th May 2025
61AQI
61AQI
15th May 2025
59AQI
59AQI
16th May 2025
67AQI
67AQI
17th May 2025
41AQI
41AQI
18th May 2025
52AQI
52AQI
19th May 2025
54AQI
54AQI
20th May 2025
44AQI
44AQI
21st May 2025
35AQI
35AQI
22nd May 2025
36AQI
36AQI
23rd May 2025
43AQI
43AQI
24th May 2025
26AQI
26AQI
25th May 2025
34AQI
34AQI
26th May 2025
36AQI
36AQI
27th May 2025
44AQI
44AQI
28th May 2025
50AQI
50AQI
29th May 2025
50AQI
50AQI
30th May 2025
48AQI
48AQI
31st May 2025
42AQI
42AQI
1st June 2025
52AQI
52AQI
2nd June 2025
58AQI
58AQI
3rd June 2025
35AQI
35AQI
4th June 2025
48AQI
48AQI
5th June 2025
53AQI
53AQI
6th June 2025
61AQI
61AQI
7th June 2025
72AQI
72AQI
8th June 2025
74AQI
74AQI
9th June 2025
66AQI
66AQI
10th June 2025
40AQI
40AQI
11th June 2025
50AQI
50AQI
12th June 2025
47AQI
47AQI
13th June 2025
46AQI
46AQI
14th June 2025
31AQI
31AQI
15th June 2025
31AQI
31AQI
16th June 2025
31AQI
31AQI
17th June 2025
31AQI
31AQI
18th June 2025
35AQI
35AQI
19th June 2025
40AQI
40AQI
20th June 2025
36AQI
36AQI
21st June 2025
27AQI
27AQI
22nd June 2025
20AQI
20AQI
23rd June 2025
19AQI
19AQI
24th June 2025
25AQI
25AQI
25th June 2025
27AQI
27AQI
26th June 2025
31AQI
31AQI
27th June 2025
32AQI
32AQI
28th June 2025
35AQI
35AQI
29th June 2025
39AQI
39AQI
30th June 2025
47AQI
47AQI
1st July 2025
67AQI
67AQI
2nd July 2025
80AQI
80AQI
3rd July 2025
72AQI
72AQI
4th July 2025
77AQI
77AQI
5th July 2025
63AQI
63AQI
6th July 2025
52AQI
52AQI
7th July 2025
51AQI
51AQI
8th July 2025
58AQI
58AQI
9th July 2025
64AQI
64AQI
10th July 2025
61AQI
61AQI
11th July 2025
46AQI
46AQI
12th July 2025
44AQI
44AQI
13th July 2025
43AQI
43AQI
14th July 2025
40AQI
40AQI
15th July 2025
47AQI
47AQI
16th July 2025
58AQI
58AQI
17th July 2025
60AQI
60AQI
18th July 2025
36AQI
36AQI
19th July 2025
37AQI
37AQI
20th July 2025
35AQI
35AQI
21st July 2025
39AQI
39AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
48AQI
48AQI
24th July 2025
31AQI
31AQI
25th July 2025
30AQI
30AQI
26th July 2025
26AQI
26AQI
27th July 2025
23AQI
23AQI
28th July 2025
26AQI
26AQI
29th July 2025
31AQI
31AQI
30th July 2025
33AQI
33AQI
31st July 2025
34AQI
34AQI
1st August 2025
43AQI
43AQI
2nd August 2025
48AQI
48AQI
3rd August 2025
50AQI
50AQI
4th August 2025
49AQI
49AQI
5th August 2025
49AQI
49AQI
6th August 2025
47AQI
47AQI
7th August 2025
50AQI
50AQI
8th August 2025
44AQI
44AQI
9th August 2025
39AQI
39AQI
10th August 2025
43AQI
43AQI
11th August 2025
32AQI
32AQI
12th August 2025
37AQI
37AQI
13th August 2025
42AQI
42AQI
14th August 2025
45AQI
45AQI
15th August 2025
44AQI
44AQI
16th August 2025
46AQI
46AQI
17th August 2025
46AQI
46AQI
18th August 2025
51AQI
51AQI
19th August 2025
53AQI
53AQI
20th August 2025
48AQI
48AQI
21st August 2025
44AQI
44AQI
22nd August 2025
50AQI
50AQI
23rd August 2025
45AQI
45AQI
24th August 2025
43AQI
43AQI
25th August 2025
43AQI
43AQI
26th August 2025
43AQI
43AQI
27th August 2025
46AQI
46AQI
28th August 2025
46AQI
46AQI
29th August 2025
49AQI
49AQI
30th August 2025
52AQI
52AQI
31st August 2025
51AQI
51AQI
1st September 2025
42AQI
42AQI
2nd September 2025
43AQI
43AQI
3rd September 2025
44AQI
44AQI
4th September 2025
30AQI
30AQI
5th September 2025
29AQI
29AQI
6th September 2025
35AQI
35AQI
7th September 2025
39AQI
39AQI
8th September 2025
36AQI
36AQI
9th September 2025
38AQI
38AQI
10th September 2025
36AQI
36AQI
11th September 2025
40AQI
40AQI
12th September 2025
38AQI
38AQI
13th September 2025
34AQI
34AQI
14th September 2025
34AQI
34AQI
15th September 2025
31AQI
31AQI
16th September 2025
31AQI
31AQI
17th September 2025
33AQI
33AQI
18th September 2025
26AQI
26AQI
19th September 2025
29AQI
29AQI
20th September 2025
28AQI
28AQI
21st September 2025
24AQI
24AQI
22nd September 2025
28AQI
28AQI
23rd September 2025
33AQI
33AQI
24th September 2025
24AQI
24AQI
25th September 2025
42AQI
42AQI
26th September 2025
45AQI
45AQI
27th September 2025
33AQI
33AQI
28th September 2025
37AQI
37AQI
29th September 2025
41AQI
41AQI
30th September 2025
45AQI
45AQI
1st October 2025
51AQI
51AQI
2nd October 2025
60AQI
60AQI
3rd October 2025
64AQI
64AQI
4th October 2025
64AQI
64AQI
5th October 2025
48AQI
48AQI
6th October 2025
55AQI
55AQI
7th October 2025
55AQI
55AQI
8th October 2025
61AQI
61AQI
9th October 2025
53AQI
53AQI
10th October 2025
58AQI
58AQI
11th October 2025
63AQI
63AQI
12th October 2025
66AQI
66AQI
13th October 2025
58AQI
58AQI
14th October 2025
64AQI
64AQI
15th October 2025
53AQI
53AQI
16th October 2025
58AQI
58AQI
17th October 2025
48AQI
48AQI
18th October 2025
63AQI
63AQI
19th October 2025
46AQI
46AQI
20th October 2025
44AQI
44AQI
21st October 2025
52AQI
52AQI
22nd October 2025
38AQI
38AQI
23rd October 2025
42AQI
42AQI
24th October 2025
44AQI
44AQI
25th October 2025
48AQI
48AQI
26th October 2025
47AQI
47AQI
27th October 2025
56AQI
56AQI
28th October 2025
45AQI
45AQI
29th October 2025
48AQI
48AQI
30th October 2025
57AQI
57AQI
31st October 2025
51AQI
51AQI
1st November 2025
45AQI
45AQI
2nd November 2025
59AQI
59AQI
3rd November 2025
58AQI
58AQI
4th November 2025
65AQI
65AQI
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
48AQI
39AQI
47AQI
46AQI
45AQI
41AQI
47AQI
46AQI
35AQI
54AQI
57AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202545AQI
22
9
26
2
18
13
19
11
23
8
23
7
19
12
27
4
30
11
20
1
3
219
89
Highest AQI recorded in
November57AQI
Lowest AQI recorded in
September35AQI
202442AQI
24
7
23
6
27
4
14
16
16
15
20
10
31
23
8
22
8
28
3
21
9
30
1
279
87
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
July31AQI
202348AQI
20
9
1
1
18
10
15
16
12
18
10
21
16
14
20
11
26
5
26
4
25
6
17
12
17
14
222
140
1
1
Highest AQI recorded in
May56AQI
Lowest AQI recorded in
September39AQI
202249AQI
20
9
19
3
17
14
12
5
8
21
2
20
10
15
9
1
22
6
22
9
17
13
22
9
194
109
2
Highest AQI recorded in
August76AQI
Lowest AQI recorded in
September44AQI
202146AQI
23
7
18
10
17
13
1
20
10
15
16
12
18
28
3
28
3
21
9
18
13
14
16
18
13
232
131
1
Highest AQI recorded in
June57AQI
Lowest AQI recorded in
August38AQI
202040AQI
12
1
16
5
9
8
1
19
11
30
1
19
12
18
1
26
5
23
7
24
7
196
58
1
Highest AQI recorded in
May51AQI
Lowest AQI recorded in
July27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
49AQILeast Polluted Year Recorded
2020(Avg.)
40AQIIshinari's annual 2025 AQI (45) shows an average percentage change of 0.5% (worsened AQI) compared to previous years: 2020 (40), 2021 (46), 2022 (49), 2023 (48), 2024 (42).
