Saijo, Ehime, 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
Saijo, Ehime, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
12th Nov 2022
85AQILowest AQI recorded on
18th Nov 2024
23AQISame Day Analysis (9th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 67 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Nov - 11th Nov 2025
Saijo, Ehime, Japan
AQI
Day
Night
.
6 AM10th Nov 2025
5 PM
5 AM11th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM10th Nov
70AQI
Avg. Lowest Time
6AM10th Nov
43AQI
In the last 24 hours,
Saijo's AQI reached its highest point of 70 at 11 AM during the Night, while the lowest point, 43, was recorded at 6 AM during the Night between 10th Nov and 11th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Saijo, Ehime, Japan
OctNov
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
12th Oct 2025816 AMAQI
12th Oct 2025797 AMAQI
12th Oct 2025738 AMAQI
12th Oct 2025749 AMAQI
12th Oct 20257410 AMAQI
12th Oct 20257411 AMAQI
12th Oct 20257512 PMAQI
12th Oct 2025811 PMAQI
12th Oct 2025792 PMAQI
12th Oct 2025823 PMAQI
12th Oct 2025844 PMAQI
12th Oct 2025755 PMAQI
12th Oct 2025746 PMAQI
12th Oct 2025807 PMAQI
12th Oct 2025808 PMAQI
12th Oct 2025789 PMAQI
12th Oct 20257710 PMAQI
12th Oct 20257311 PMAQI
13th Oct 20256212 AMAQI
13th Oct 2025581 AMAQI
13th Oct 2025632 AMAQI
13th Oct 2025643 AMAQI
13th Oct 2025674 AMAQI
13th Oct 2025665 AMAQI
23°C21/25°C
13th Oct 2025656 AMAQI
13th Oct 2025667 AMAQI
13th Oct 2025658 AMAQI
13th Oct 2025599 AMAQI
13th Oct 20256410 AMAQI
13th Oct 20256311 AMAQI
13th Oct 20255712 PMAQI
13th Oct 2025541 PMAQI
13th Oct 2025542 PMAQI
13th Oct 2025563 PMAQI
13th Oct 2025564 PMAQI
13th Oct 2025545 PMAQI
13th Oct 2025556 PMAQI
13th Oct 2025577 PMAQI
13th Oct 2025588 PMAQI
13th Oct 2025629 PMAQI
13th Oct 20256110 PMAQI
13th Oct 20256011 PMAQI
14th Oct 20256212 AMAQI
14th Oct 2025621 AMAQI
14th Oct 2025622 AMAQI
14th Oct 2025623 AMAQI
14th Oct 2025634 AMAQI
14th Oct 2025625 AMAQI
22°C20/25°C
14th Oct 2025606 AMAQI
14th Oct 2025607 AMAQI
14th Oct 2025618 AMAQI
14th Oct 2025639 AMAQI
14th Oct 20256510 AMAQI
14th Oct 20256411 AMAQI
14th Oct 20256412 PMAQI
14th Oct 2025631 PMAQI
14th Oct 2025612 PMAQI
14th Oct 2025663 PMAQI
14th Oct 2025674 PMAQI
14th Oct 2025715 PMAQI
14th Oct 2025736 PMAQI
14th Oct 2025787 PMAQI
14th Oct 2025828 PMAQI
14th Oct 2025839 PMAQI
14th Oct 20257810 PMAQI
14th Oct 20257811 PMAQI
15th Oct 20257412 AMAQI
15th Oct 2025691 AMAQI
15th Oct 2025702 AMAQI
15th Oct 2025723 AMAQI
15th Oct 2025744 AMAQI
15th Oct 2025725 AMAQI
21°C17/25°C
15th Oct 2025716 AMAQI
15th Oct 2025787 AMAQI
15th Oct 2025788 AMAQI
15th Oct 2025769 AMAQI
15th Oct 20257110 AMAQI
15th Oct 20256811 AMAQI
15th Oct 20256012 PMAQI
15th Oct 2025611 PMAQI
15th Oct 2025552 PMAQI
15th Oct 2025573 PMAQI
15th Oct 2025544 PMAQI
15th Oct 2025515 PMAQI
15th Oct 2025486 PMAQI
15th Oct 2025507 PMAQI
15th Oct 2025568 PMAQI
15th Oct 2025609 PMAQI
15th Oct 20256110 PMAQI
15th Oct 20256111 PMAQI
16th Oct 20256112 AMAQI
16th Oct 2025591 AMAQI
16th Oct 2025632 AMAQI
16th Oct 2025603 AMAQI
16th Oct 2025574 AMAQI
16th Oct 2025605 AMAQI
21°C20/23°C
16th Oct 2025626 AMAQI
16th Oct 2025607 AMAQI
16th Oct 2025628 AMAQI
16th Oct 2025639 AMAQI
16th Oct 20256210 AMAQI
16th Oct 20256111 AMAQI
16th Oct 20256112 PMAQI
16th Oct 2025611 PMAQI
16th Oct 2025642 PMAQI
16th Oct 2025693 PMAQI
16th Oct 2025684 PMAQI
16th Oct 2025665 PMAQI
16th Oct 2025666 PMAQI
16th Oct 2025727 PMAQI
16th Oct 2025768 PMAQI
16th Oct 2025749 PMAQI
16th Oct 20257210 PMAQI
16th Oct 20257011 PMAQI
17th Oct 20256412 AMAQI
17th Oct 2025621 AMAQI
17th Oct 2025622 AMAQI
17th Oct 2025533 AMAQI
17th Oct 2025434 AMAQI
17th Oct 2025445 AMAQI
21°C18/25°C
17th Oct 2025496 AMAQI
17th Oct 2025547 AMAQI
17th Oct 2025578 AMAQI
17th Oct 2025569 AMAQI
17th Oct 20255810 AMAQI
17th Oct 20256011 AMAQI
17th Oct 20255612 PMAQI
17th Oct 2025581 PMAQI
17th Oct 2025592 PMAQI
17th Oct 2025613 PMAQI
17th Oct 2025674 PMAQI
17th Oct 2025665 PMAQI
17th Oct 2025666 PMAQI
17th Oct 2025717 PMAQI
17th Oct 2025688 PMAQI
17th Oct 2025699 PMAQI
17th Oct 20256610 PMAQI
17th Oct 20256211 PMAQI
18th Oct 20256312 AMAQI
18th Oct 2025641 AMAQI
18th Oct 2025612 AMAQI
18th Oct 2025633 AMAQI
18th Oct 2025654 AMAQI
18th Oct 2025605 AMAQI
19°C16/23°C
18th Oct 2025556 AMAQI
18th Oct 2025637 AMAQI
18th Oct 2025638 AMAQI
18th Oct 2025629 AMAQI
18th Oct 20256410 AMAQI
18th Oct 20256211 AMAQI
18th Oct 20255912 PMAQI
18th Oct 2025631 PMAQI
18th Oct 2025622 PMAQI
18th Oct 2025633 PMAQI
18th Oct 2025714 PMAQI
18th Oct 2025725 PMAQI
18th Oct 2025786 PMAQI
18th Oct 2025727 PMAQI
18th Oct 2025698 PMAQI
18th Oct 2025709 PMAQI
18th Oct 20256910 PMAQI
18th Oct 20257211 PMAQI
19th Oct 20256512 AMAQI
19th Oct 2025581 AMAQI
19th Oct 2025552 AMAQI
19th Oct 2025503 AMAQI
19th Oct 2025534 AMAQI
19th Oct 2025505 AMAQI
21°C18/25°C
19th Oct 2025426 AMAQI
19th Oct 2025477 AMAQI
19th Oct 2025468 AMAQI
19th Oct 2025509 AMAQI
19th Oct 20254910 AMAQI
19th Oct 20254511 AMAQI
19th Oct 20255212 PMAQI
19th Oct 2025491 PMAQI
19th Oct 2025502 PMAQI
19th Oct 2025553 PMAQI
19th Oct 2025514 PMAQI
19th Oct 2025535 PMAQI
19th Oct 2025516 PMAQI
19th Oct 2025537 PMAQI
19th Oct 2025548 PMAQI
19th Oct 2025549 PMAQI
19th Oct 20255610 PMAQI
19th Oct 20255711 PMAQI
20th Oct 20255712 AMAQI
20th Oct 2025571 AMAQI
20th Oct 2025542 AMAQI
20th Oct 2025533 AMAQI
20th Oct 2025544 AMAQI
20th Oct 2025535 AMAQI
19°C18/21°C
20th Oct 2025386 AMAQI
20th Oct 2025227 AMAQI
20th Oct 2025308 AMAQI
20th Oct 2025569 AMAQI
20th Oct 20255710 AMAQI
20th Oct 20255411 AMAQI
20th Oct 20255712 PMAQI
20th Oct 2025581 PMAQI
20th Oct 2025572 PMAQI
20th Oct 2025583 PMAQI
20th Oct 2025584 PMAQI
20th Oct 2025585 PMAQI
20th Oct 2025556 PMAQI
20th Oct 2025557 PMAQI
20th Oct 2025568 PMAQI
20th Oct 2025569 PMAQI
20th Oct 20255610 PMAQI
20th Oct 20255611 PMAQI
21st Oct 20255212 AMAQI
21st Oct 2025481 AMAQI
21st Oct 2025232 AMAQI
21st Oct 2025403 AMAQI
21st Oct 2025534 AMAQI
21st Oct 2025365 AMAQI
16°C15/18°C
21st Oct 2025366 AMAQI
21st Oct 2025667 AMAQI
21st Oct 2025658 AMAQI
21st Oct 2025489 AMAQI
21st Oct 20252410 AMAQI
21st Oct 20252511 AMAQI
21st Oct 20252512 PMAQI
21st Oct 2025521 PMAQI
21st Oct 2025542 PMAQI
21st Oct 2025533 PMAQI
21st Oct 2025544 PMAQI
21st Oct 2025555 PMAQI
21st Oct 2025546 PMAQI
21st Oct 2025557 PMAQI
21st Oct 2025568 PMAQI
21st Oct 2025569 PMAQI
21st Oct 20255610 PMAQI
21st Oct 20255311 PMAQI
22nd Oct 20255112 AMAQI
22nd Oct 2025511 AMAQI
22nd Oct 2025512 AMAQI
22nd Oct 2025543 AMAQI
22nd Oct 2025524 AMAQI
22nd Oct 2025435 AMAQI
13°C11/15°C
22nd Oct 2025396 AMAQI
22nd Oct 2025427 AMAQI
22nd Oct 2025408 AMAQI
22nd Oct 2025329 AMAQI
22nd Oct 20253610 AMAQI
22nd Oct 20253611 AMAQI
22nd Oct 20253212 PMAQI
22nd Oct 2025321 PMAQI
22nd Oct 2025332 PMAQI
22nd Oct 2025323 PMAQI
22nd Oct 2025324 PMAQI
22nd Oct 2025285 PMAQI
22nd Oct 2025326 PMAQI
22nd Oct 2025377 PMAQI
22nd Oct 2025418 PMAQI
22nd Oct 2025429 PMAQI
22nd Oct 20253810 PMAQI
22nd Oct 20253511 PMAQI
23rd Oct 20253012 AMAQI
23rd Oct 2025361 AMAQI
23rd Oct 2025362 AMAQI
23rd Oct 2025383 AMAQI
23rd Oct 2025374 AMAQI
23rd Oct 2025365 AMAQI
11°C9/13°C
23rd Oct 2025426 AMAQI
23rd Oct 2025417 AMAQI
23rd Oct 2025428 AMAQI
23rd Oct 2025509 AMAQI
23rd Oct 20254910 AMAQI
23rd Oct 20254811 AMAQI
23rd Oct 20253812 PMAQI
23rd Oct 2025381 PMAQI
23rd Oct 2025472 PMAQI
23rd Oct 2025503 PMAQI
23rd Oct 2025524 PMAQI
23rd Oct 2025535 PMAQI
23rd Oct 2025546 PMAQI
23rd Oct 2025557 PMAQI
23rd Oct 2025498 PMAQI
23rd Oct 2025559 PMAQI
23rd Oct 20255710 PMAQI
23rd Oct 20255711 PMAQI
24th Oct 20255312 AMAQI
24th Oct 2025521 AMAQI
24th Oct 2025532 AMAQI
24th Oct 2025473 AMAQI
24th Oct 2025524 AMAQI
24th Oct 2025495 AMAQI
13°C10/16°C
24th Oct 2025476 AMAQI
24th Oct 2025487 AMAQI
24th Oct 2025458 AMAQI
24th Oct 2025489 AMAQI
24th Oct 20255010 AMAQI
24th Oct 20255011 AMAQI
24th Oct 20254912 PMAQI
24th Oct 2025501 PMAQI
24th Oct 2025502 PMAQI
24th Oct 2025563 PMAQI
24th Oct 2025564 PMAQI
24th Oct 2025575 PMAQI
24th Oct 2025566 PMAQI
24th Oct 2025577 PMAQI
24th Oct 2025588 PMAQI
24th Oct 2025589 PMAQI
24th Oct 20255810 PMAQI
24th Oct 20255911 PMAQI
25th Oct 20255912 AMAQI
25th Oct 2025581 AMAQI
25th Oct 2025592 AMAQI
25th Oct 2025563 AMAQI
25th Oct 2025564 AMAQI
25th Oct 2025535 AMAQI
15°C13/18°C
25th Oct 2025546 AMAQI
25th Oct 2025547 AMAQI
25th Oct 2025548 AMAQI
25th Oct 2025549 AMAQI
25th Oct 20255310 AMAQI
25th Oct 20255611 AMAQI
25th Oct 20255512 PMAQI
25th Oct 2025561 PMAQI
25th Oct 2025562 PMAQI
25th Oct 2025573 PMAQI
25th Oct 2025584 PMAQI
25th Oct 2025625 PMAQI
25th Oct 2025646 PMAQI
25th Oct 2025627 PMAQI
25th Oct 2025618 PMAQI
25th Oct 2025609 PMAQI
25th Oct 20255910 PMAQI
25th Oct 20255911 PMAQI
26th Oct 20255712 AMAQI
26th Oct 2025551 AMAQI
26th Oct 2025552 AMAQI
26th Oct 2025563 AMAQI
26th Oct 2025524 AMAQI
26th Oct 2025495 AMAQI
15°C14/17°C
26th Oct 2025496 AMAQI
26th Oct 2025517 AMAQI
26th Oct 2025518 AMAQI
26th Oct 2025509 AMAQI
26th Oct 20255210 AMAQI
26th Oct 20254411 AMAQI
26th Oct 20253812 PMAQI
26th Oct 2025391 PMAQI
26th Oct 2025402 PMAQI
26th Oct 2025393 PMAQI
26th Oct 2025414 PMAQI
26th Oct 2025425 PMAQI
26th Oct 2025466 PMAQI
26th Oct 2025447 PMAQI
26th Oct 2025478 PMAQI
26th Oct 2025479 PMAQI
26th Oct 20254810 PMAQI
26th Oct 20254511 PMAQI
27th Oct 20254712 AMAQI
27th Oct 2025451 AMAQI
27th Oct 2025482 AMAQI
27th Oct 2025453 AMAQI
27th Oct 2025404 AMAQI
27th Oct 2025325 AMAQI
17°C14/18°C
27th Oct 2025356 AMAQI
27th Oct 2025367 AMAQI
27th Oct 2025388 AMAQI
27th Oct 2025389 AMAQI
27th Oct 20253810 AMAQI
27th Oct 20255111 AMAQI
27th Oct 20255512 PMAQI
27th Oct 2025541 PMAQI
27th Oct 2025542 PMAQI
27th Oct 2025593 PMAQI
27th Oct 2025604 PMAQI
27th Oct 2025615 PMAQI
27th Oct 2025646 PMAQI
27th Oct 2025657 PMAQI
27th Oct 2025678 PMAQI
27th Oct 2025729 PMAQI
27th Oct 20257210 PMAQI
27th Oct 20256911 PMAQI
28th Oct 20256512 AMAQI
28th Oct 2025651 AMAQI
28th Oct 2025652 AMAQI
28th Oct 2025613 AMAQI
28th Oct 2025624 AMAQI
28th Oct 2025635 AMAQI
13°C8/16°C
28th Oct 2025586 AMAQI
28th Oct 2025557 AMAQI
28th Oct 2025488 AMAQI
28th Oct 2025539 AMAQI
28th Oct 20255110 AMAQI
28th Oct 20255011 AMAQI
28th Oct 20255012 PMAQI
28th Oct 2025471 PMAQI
28th Oct 2025442 PMAQI
28th Oct 2025443 PMAQI
28th Oct 2025444 PMAQI
28th Oct 2025445 PMAQI
28th Oct 2025466 PMAQI
28th Oct 2025557 PMAQI
28th Oct 2025548 PMAQI
28th Oct 2025549 PMAQI
28th Oct 20255210 PMAQI
28th Oct 20255411 PMAQI
29th Oct 20255612 AMAQI
29th Oct 2025571 AMAQI
29th Oct 2025512 AMAQI
29th Oct 2025533 AMAQI
29th Oct 2025524 AMAQI
29th Oct 2025495 AMAQI
10°C8/14°C
29th Oct 2025496 AMAQI
29th Oct 2025517 AMAQI
29th Oct 2025528 AMAQI
29th Oct 2025529 AMAQI
29th Oct 20255310 AMAQI
29th Oct 20255311 AMAQI
29th Oct 20255412 PMAQI
29th Oct 2025421 PMAQI
29th Oct 2025362 PMAQI
29th Oct 2025563 PMAQI
29th Oct 2025584 PMAQI
29th Oct 2025585 PMAQI
29th Oct 2025556 PMAQI
29th Oct 2025547 PMAQI
29th Oct 2025568 PMAQI
29th Oct 2025619 PMAQI
29th Oct 20256010 PMAQI
29th Oct 20256011 PMAQI
30th Oct 20255912 AMAQI
30th Oct 2025581 AMAQI
30th Oct 2025492 AMAQI
30th Oct 2025533 AMAQI
30th Oct 2025544 AMAQI
30th Oct 2025545 AMAQI
11°C8/14°C
30th Oct 2025546 AMAQI
30th Oct 2025537 AMAQI
30th Oct 2025538 AMAQI
30th Oct 2025539 AMAQI
30th Oct 20255010 AMAQI
30th Oct 20255511 AMAQI
30th Oct 20255612 PMAQI
30th Oct 2025561 PMAQI
30th Oct 2025492 PMAQI
30th Oct 2025553 PMAQI
30th Oct 2025574 PMAQI
30th Oct 2025595 PMAQI
30th Oct 2025606 PMAQI
30th Oct 2025617 PMAQI
30th Oct 2025608 PMAQI
30th Oct 2025599 PMAQI
30th Oct 20256010 PMAQI
30th Oct 20256111 PMAQI
31st Oct 20255812 AMAQI
31st Oct 2025601 AMAQI
31st Oct 2025602 AMAQI
31st Oct 2025603 AMAQI
31st Oct 2025514 AMAQI
31st Oct 2025535 AMAQI
11°C6/15°C
31st Oct 2025566 AMAQI
31st Oct 2025577 AMAQI
31st Oct 2025558 AMAQI
31st Oct 2025599 AMAQI
31st Oct 20256010 AMAQI
31st Oct 20255611 AMAQI
31st Oct 20255112 PMAQI
31st Oct 2025351 PMAQI
31st Oct 2025342 PMAQI
31st Oct 2025313 PMAQI
31st Oct 2025264 PMAQI
31st Oct 2025265 PMAQI
31st Oct 2025156 PMAQI
31st Oct 2025147 PMAQI
31st Oct 2025148 PMAQI
31st Oct 2025159 PMAQI
31st Oct 20251910 PMAQI
31st Oct 20252211 PMAQI
1st Nov 20252812 AMAQI
1st Nov 2025301 AMAQI
1st Nov 2025352 AMAQI
1st Nov 2025383 AMAQI
1st Nov 2025404 AMAQI
1st Nov 2025415 AMAQI
12°C10/13°C
1st Nov 2025416 AMAQI
1st Nov 2025367 AMAQI
1st Nov 2025358 AMAQI
1st Nov 2025309 AMAQI
1st Nov 20253410 AMAQI
1st Nov 20253411 AMAQI
1st Nov 20254612 PMAQI
1st Nov 2025451 PMAQI
1st Nov 2025382 PMAQI
1st Nov 2025383 PMAQI
1st Nov 2025424 PMAQI
1st Nov 2025575 PMAQI
1st Nov 2025586 PMAQI
1st Nov 2025617 PMAQI
1st Nov 2025618 PMAQI
1st Nov 2025609 PMAQI
1st Nov 20256010 PMAQI
1st Nov 20255811 PMAQI
2nd Nov 20255812 AMAQI
2nd Nov 2025581 AMAQI
2nd Nov 2025572 AMAQI
2nd Nov 2025553 AMAQI
2nd Nov 2025544 AMAQI
2nd Nov 2025545 AMAQI
11°C9/13°C
2nd Nov 2025526 AMAQI
2nd Nov 2025527 AMAQI
2nd Nov 2025548 AMAQI
2nd Nov 2025559 AMAQI
2nd Nov 20255710 AMAQI
2nd Nov 20255911 AMAQI
2nd Nov 20255812 PMAQI
2nd Nov 2025571 PMAQI
2nd Nov 2025552 PMAQI
2nd Nov 2025533 PMAQI
2nd Nov 2025474 PMAQI
2nd Nov 2025475 PMAQI
2nd Nov 2025566 PMAQI
2nd Nov 2025597 PMAQI
2nd Nov 2025608 PMAQI
2nd Nov 2025609 PMAQI
2nd Nov 20256010 PMAQI
2nd Nov 20256111 PMAQI
3rd Nov 20255912 AMAQI
3rd Nov 2025581 AMAQI
3rd Nov 2025582 AMAQI
3rd Nov 2025573 AMAQI
3rd Nov 2025564 AMAQI
3rd Nov 2025545 AMAQI
11°C7/14°C
3rd Nov 2025546 AMAQI
3rd Nov 2025547 AMAQI
3rd Nov 2025518 AMAQI
3rd Nov 2025479 AMAQI
3rd Nov 20254910 AMAQI
3rd Nov 20254911 AMAQI
3rd Nov 20254812 PMAQI
3rd Nov 2025291 PMAQI
3rd Nov 2025252 PMAQI
3rd Nov 2025283 PMAQI
3rd Nov 2025274 PMAQI
3rd Nov 2025285 PMAQI
3rd Nov 2025326 PMAQI
3rd Nov 2025387 PMAQI
3rd Nov 2025478 PMAQI
3rd Nov 2025559 PMAQI
3rd Nov 20255610 PMAQI
3rd Nov 20254911 PMAQI
4th Nov 20254812 AMAQI
4th Nov 2025531 AMAQI
4th Nov 2025542 AMAQI
4th Nov 2025563 AMAQI
4th Nov 2025464 AMAQI
4th Nov 2025465 AMAQI
10°C7/12°C
4th Nov 2025366 AMAQI
4th Nov 2025387 AMAQI
4th Nov 2025368 AMAQI
4th Nov 2025419 AMAQI
4th Nov 20254410 AMAQI
4th Nov 20254711 AMAQI
4th Nov 20254812 PMAQI
4th Nov 2025411 PMAQI
4th Nov 2025482 PMAQI
4th Nov 2025523 PMAQI
4th Nov 2025554 PMAQI
4th Nov 2025555 PMAQI
4th Nov 2025536 PMAQI
4th Nov 2025517 PMAQI
4th Nov 2025558 PMAQI
4th Nov 2025559 PMAQI
4th Nov 20255910 PMAQI
4th Nov 20255711 PMAQI
5th Nov 20255612 AMAQI
5th Nov 2025561 AMAQI
5th Nov 2025562 AMAQI
5th Nov 2025563 AMAQI
5th Nov 2025564 AMAQI
5th Nov 2025555 AMAQI
10°C7/12°C
5th Nov 2025566 AMAQI
5th Nov 2025547 AMAQI
5th Nov 2025528 AMAQI
5th Nov 2025539 AMAQI
5th Nov 20255410 AMAQI
5th Nov 20255611 AMAQI
5th Nov 20255712 PMAQI
5th Nov 2025581 PMAQI
5th Nov 2025622 PMAQI
5th Nov 2025603 PMAQI
5th Nov 2025644 PMAQI
5th Nov 2025675 PMAQI
5th Nov 2025666 PMAQI
5th Nov 2025617 PMAQI
5th Nov 2025588 PMAQI
5th Nov 2025579 PMAQI
5th Nov 20256710 PMAQI
5th Nov 20256711 PMAQI
6th Nov 20256812 AMAQI
6th Nov 2025691 AMAQI
6th Nov 2025672 AMAQI
6th Nov 2025613 AMAQI
6th Nov 2025624 AMAQI
6th Nov 2025605 AMAQI
11°C8/13°C
6th Nov 2025596 AMAQI
6th Nov 2025587 AMAQI
6th Nov 2025588 AMAQI
6th Nov 2025579 AMAQI
6th Nov 20255610 AMAQI
6th Nov 20255411 AMAQI
6th Nov 20255212 PMAQI
6th Nov 2025541 PMAQI
6th Nov 2025552 PMAQI
6th Nov 2025583 PMAQI
6th Nov 2025584 PMAQI
6th Nov 2025575 PMAQI
6th Nov 2025576 PMAQI
6th Nov 2025587 PMAQI
6th Nov 2025608 PMAQI
6th Nov 2025409 PMAQI
6th Nov 20255410 PMAQI
6th Nov 20256011 PMAQI
7th Nov 20255912 AMAQI
7th Nov 2025581 AMAQI
7th Nov 2025562 AMAQI
7th Nov 2025543 AMAQI
7th Nov 2025524 AMAQI
7th Nov 2025505 AMAQI
12°C10/14°C
7th Nov 2025506 AMAQI
7th Nov 2025507 AMAQI
7th Nov 2025508 AMAQI
7th Nov 2025539 AMAQI
7th Nov 20255510 AMAQI
7th Nov 20255611 AMAQI
7th Nov 20255712 PMAQI
7th Nov 2025581 PMAQI
7th Nov 2025572 PMAQI
7th Nov 2025573 PMAQI
7th Nov 2025584 PMAQI
7th Nov 2025595 PMAQI
7th Nov 2025596 PMAQI
7th Nov 2025627 PMAQI
7th Nov 2025648 PMAQI
7th Nov 2025689 PMAQI
7th Nov 20256910 PMAQI
7th Nov 20257011 PMAQI
8th Nov 20256712 AMAQI
8th Nov 2025681 AMAQI
8th Nov 2025682 AMAQI
8th Nov 2025673 AMAQI
8th Nov 2025674 AMAQI
8th Nov 2025665 AMAQI
11°C7/14°C
8th Nov 2025586 AMAQI
8th Nov 2025587 AMAQI
8th Nov 2025598 AMAQI
8th Nov 2025589 AMAQI
8th Nov 20256210 AMAQI
8th Nov 20256111 AMAQI
8th Nov 20256112 PMAQI
8th Nov 2025611 PMAQI
8th Nov 2025582 PMAQI
8th Nov 2025663 PMAQI
8th Nov 2025634 PMAQI
8th Nov 2025655 PMAQI
8th Nov 2025656 PMAQI
8th Nov 2025697 PMAQI
8th Nov 2025718 PMAQI
8th Nov 2025749 PMAQI
8th Nov 20257410 PMAQI
8th Nov 20257211 PMAQI
9th Nov 20256612 AMAQI
9th Nov 2025721 AMAQI
9th Nov 2025722 AMAQI
9th Nov 2025713 AMAQI
9th Nov 2025674 AMAQI
9th Nov 2025645 AMAQI
11°C6/14°C
9th Nov 2025646 AMAQI
9th Nov 2025687 AMAQI
9th Nov 2025708 AMAQI
9th Nov 2025749 AMAQI
9th Nov 20257310 AMAQI
9th Nov 20257111 AMAQI
9th Nov 20257112 PMAQI
9th Nov 2025701 PMAQI
9th Nov 2025662 PMAQI
9th Nov 2025563 PMAQI
9th Nov 2025564 PMAQI
9th Nov 2025575 PMAQI
9th Nov 2025586 PMAQI
9th Nov 2025617 PMAQI
9th Nov 2025678 PMAQI
9th Nov 2025699 PMAQI
9th Nov 20256710 PMAQI
9th Nov 20256711 PMAQI
10th Nov 20255912 AMAQI
10th Nov 2025551 AMAQI
10th Nov 2025432 AMAQI
10th Nov 2025453 AMAQI
10th Nov 2025424 AMAQI
10th Nov 2025395 AMAQI
13°C11/16°C
10th Nov 2025436 AMAQI
10th Nov 2025457 AMAQI
10th Nov 2025478 AMAQI
10th Nov 2025619 AMAQI
10th Nov 20256810 AMAQI
10th Nov 20257011 AMAQI
10th Nov 20256912 PMAQI
10th Nov 2025671 PMAQI
10th Nov 2025662 PMAQI
10th Nov 2025633 PMAQI
10th Nov 2025604 PMAQI
10th Nov 2025625 PMAQI
10th Nov 2025636 PMAQI
10th Nov 2025637 PMAQI
10th Nov 2025668 PMAQI
10th Nov 2025659 PMAQI
10th Nov 20256410 PMAQI
10th Nov 20256411 PMAQI
11th Nov 20255812 AMAQI
11th Nov 2025581 AMAQI
11th Nov 2025582 AMAQI
11th Nov 2025563 AMAQI
11th Nov 2025554 AMAQI
11th Nov 2025555 AMAQI
--°C/°C
11th Nov 2025536 AMAQI
6 AM11th Nov 2025527 AMAQI
11 AM
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
3 PM - 5 PM
55AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM - 2 PM
53AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 5 PM (Avg. 55), while the lowest AQI was between 6 AM to 2 PM (Avg. 53).
Night time
Avg. Highest Time
7 PM - 11 PM
59AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM
53AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 59), while the lowest AQI was between 5 AM to 5 AM (Avg. 53).
2025 Days Vs Air Quality
Saijo, Ehime, Japan
2025
62%
193
37%
117
0.9%
3
Total number of days with different AQI categories in last 314 days in 2025 (51 days remaining)
Good
193 DaysModerate
117 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 62%
Health Risk Level:
Moderate
In 2025, 62% of 314 days were within WHO’s safe air quality limits, and 38% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Saijo, Ehime, 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
31AQI
31AQI
2nd January 2025
38AQI
38AQI
3rd January 2025
33AQI
33AQI
4th January 2025
34AQI
34AQI
5th January 2025
33AQI
33AQI
6th January 2025
47AQI
47AQI
7th January 2025
33AQI
33AQI
8th January 2025
35AQI
35AQI
9th January 2025
30AQI
30AQI
10th January 2025
28AQI
28AQI
11th January 2025
30AQI
30AQI
12th January 2025
30AQI
30AQI
13th January 2025
44AQI
44AQI
14th January 2025
48AQI
48AQI
15th January 2025
45AQI
45AQI
16th January 2025
38AQI
38AQI
17th January 2025
36AQI
36AQI
18th January 2025
33AQI
33AQI
19th January 2025
52AQI
52AQI
20th January 2025
41AQI
41AQI
21st January 2025
55AQI
55AQI
22nd January 2025
59AQI
59AQI
23rd January 2025
71AQI
71AQI
24th January 2025
90AQI
90AQI
25th January 2025
48AQI
48AQI
26th January 2025
48AQI
48AQI
27th January 2025
43AQI
43AQI
28th January 2025
38AQI
38AQI
29th January 2025
34AQI
34AQI
30th January 2025
44AQI
44AQI
31st January 2025
57AQI
57AQI
1st February 2025
70AQI
70AQI
2nd February 2025
47AQI
47AQI
3rd February 2025
54AQI
54AQI
4th February 2025
40AQI
40AQI
5th February 2025
41AQI
41AQI
6th February 2025
33AQI
33AQI
7th February 2025
39AQI
39AQI
8th February 2025
32AQI
32AQI
9th February 2025
32AQI
32AQI
10th February 2025
31AQI
31AQI
11th February 2025
36AQI
36AQI
12th February 2025
44AQI
44AQI
13th February 2025
40AQI
40AQI
14th February 2025
49AQI
49AQI
15th February 2025
36AQI
36AQI
16th February 2025
52AQI
52AQI
17th February 2025
47AQI
47AQI
18th February 2025
41AQI
41AQI
19th February 2025
41AQI
41AQI
20th February 2025
35AQI
35AQI
21st February 2025
38AQI
38AQI
22nd February 2025
43AQI
43AQI
23rd February 2025
37AQI
37AQI
24th February 2025
40AQI
40AQI
25th February 2025
38AQI
38AQI
26th February 2025
43AQI
43AQI
27th February 2025
76AQI
76AQI
28th February 2025
92AQI
92AQI
1st March 2025
102AQI
102AQI
2nd March 2025
123AQI
123AQI
3rd March 2025
60AQI
60AQI
4th March 2025
62AQI
62AQI
5th March 2025
42AQI
42AQI
6th March 2025
42AQI
42AQI
7th March 2025
39AQI
39AQI
8th March 2025
44AQI
44AQI
9th March 2025
45AQI
45AQI
10th March 2025
46AQI
46AQI
11th March 2025
54AQI
54AQI
12th March 2025
56AQI
56AQI
13th March 2025
63AQI
63AQI
14th March 2025
58AQI
58AQI
15th March 2025
44AQI
44AQI
16th March 2025
30AQI
30AQI
17th March 2025
46AQI
46AQI
18th March 2025
32AQI
32AQI
19th March 2025
43AQI
43AQI
20th March 2025
47AQI
47AQI
21st March 2025
60AQI
60AQI
22nd March 2025
63AQI
63AQI
23rd March 2025
71AQI
71AQI
24th March 2025
65AQI
65AQI
25th March 2025
82AQI
82AQI
26th March 2025
77AQI
77AQI
27th March 2025
96AQI
96AQI
28th March 2025
62AQI
62AQI
29th March 2025
55AQI
55AQI
30th March 2025
44AQI
44AQI
31st March 2025
43AQI
43AQI
1st April 2025
50AQI
50AQI
2nd April 2025
42AQI
42AQI
3rd April 2025
31AQI
31AQI
4th April 2025
36AQI
36AQI
5th April 2025
46AQI
46AQI
6th April 2025
48AQI
48AQI
7th April 2025
48AQI
48AQI
8th April 2025
43AQI
43AQI
9th April 2025
64AQI
64AQI
10th April 2025
64AQI
64AQI
11th April 2025
60AQI
60AQI
12th April 2025
65AQI
65AQI
13th April 2025
48AQI
48AQI
14th April 2025
52AQI
52AQI
15th April 2025
32AQI
32AQI
16th April 2025
50AQI
50AQI
17th April 2025
53AQI
53AQI
18th April 2025
64AQI
64AQI
19th April 2025
63AQI
63AQI
20th April 2025
53AQI
53AQI
21st April 2025
49AQI
49AQI
22nd April 2025
57AQI
57AQI
23rd April 2025
47AQI
47AQI
24th April 2025
43AQI
43AQI
25th April 2025
61AQI
61AQI
26th April 2025
62AQI
62AQI
27th April 2025
58AQI
58AQI
28th April 2025
50AQI
50AQI
29th April 2025
47AQI
47AQI
30th April 2025
57AQI
57AQI
1st May 2025
55AQI
55AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
50AQI
50AQI
4th May 2025
39AQI
39AQI
5th May 2025
45AQI
45AQI
6th May 2025
37AQI
37AQI
7th May 2025
35AQI
35AQI
8th May 2025
40AQI
40AQI
9th May 2025
41AQI
41AQI
10th May 2025
40AQI
40AQI
11th May 2025
40AQI
40AQI
12th May 2025
52AQI
52AQI
13th May 2025
56AQI
56AQI
14th May 2025
62AQI
62AQI
15th May 2025
60AQI
60AQI
16th May 2025
65AQI
65AQI
17th May 2025
51AQI
51AQI
18th May 2025
53AQI
53AQI
19th May 2025
61AQI
61AQI
20th May 2025
66AQI
66AQI
21st May 2025
73AQI
73AQI
22nd May 2025
49AQI
49AQI
23rd May 2025
56AQI
56AQI
24th May 2025
46AQI
46AQI
25th May 2025
29AQI
29AQI
26th May 2025
40AQI
40AQI
27th May 2025
42AQI
42AQI
28th May 2025
45AQI
45AQI
29th May 2025
50AQI
50AQI
30th May 2025
45AQI
45AQI
31st May 2025
40AQI
40AQI
1st June 2025
45AQI
45AQI
2nd June 2025
53AQI
53AQI
3rd June 2025
35AQI
35AQI
4th June 2025
47AQI
47AQI
5th June 2025
48AQI
48AQI
6th June 2025
56AQI
56AQI
7th June 2025
61AQI
61AQI
8th June 2025
69AQI
69AQI
9th June 2025
63AQI
63AQI
10th June 2025
41AQI
41AQI
11th June 2025
48AQI
48AQI
12th June 2025
57AQI
57AQI
13th June 2025
58AQI
58AQI
14th June 2025
53AQI
53AQI
15th June 2025
35AQI
35AQI
16th June 2025
40AQI
40AQI
17th June 2025
40AQI
40AQI
18th June 2025
50AQI
50AQI
19th June 2025
52AQI
52AQI
20th June 2025
58AQI
58AQI
21st June 2025
64AQI
64AQI
22nd June 2025
74AQI
74AQI
23rd June 2025
58AQI
58AQI
24th June 2025
53AQI
53AQI
25th June 2025
56AQI
56AQI
26th June 2025
47AQI
47AQI
27th June 2025
53AQI
53AQI
28th June 2025
58AQI
58AQI
29th June 2025
59AQI
59AQI
30th June 2025
59AQI
59AQI
1st July 2025
60AQI
60AQI
2nd July 2025
84AQI
84AQI
3rd July 2025
96AQI
96AQI
4th July 2025
109AQI
109AQI
5th July 2025
89AQI
89AQI
6th July 2025
69AQI
69AQI
7th July 2025
66AQI
66AQI
8th July 2025
70AQI
70AQI
9th July 2025
76AQI
76AQI
10th July 2025
80AQI
80AQI
11th July 2025
65AQI
65AQI
12th July 2025
61AQI
61AQI
13th July 2025
54AQI
54AQI
14th July 2025
43AQI
43AQI
15th July 2025
51AQI
51AQI
16th July 2025
60AQI
60AQI
17th July 2025
50AQI
50AQI
18th July 2025
40AQI
40AQI
19th July 2025
41AQI
41AQI
20th July 2025
40AQI
40AQI
21st July 2025
39AQI
39AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
43AQI
43AQI
24th July 2025
48AQI
48AQI
25th July 2025
35AQI
35AQI
26th July 2025
29AQI
29AQI
27th July 2025
29AQI
29AQI
28th July 2025
36AQI
36AQI
29th July 2025
39AQI
39AQI
30th July 2025
40AQI
40AQI
31st July 2025
40AQI
40AQI
1st August 2025
43AQI
43AQI
2nd August 2025
42AQI
42AQI
3rd August 2025
46AQI
46AQI
4th August 2025
55AQI
55AQI
5th August 2025
48AQI
48AQI
6th August 2025
44AQI
44AQI
7th August 2025
46AQI
46AQI
8th August 2025
48AQI
48AQI
9th August 2025
43AQI
43AQI
10th August 2025
42AQI
42AQI
11th August 2025
32AQI
32AQI
12th August 2025
33AQI
33AQI
13th August 2025
40AQI
40AQI
14th August 2025
45AQI
45AQI
15th August 2025
44AQI
44AQI
16th August 2025
41AQI
41AQI
17th August 2025
39AQI
39AQI
18th August 2025
43AQI
43AQI
19th August 2025
48AQI
48AQI
20th August 2025
45AQI
45AQI
21st August 2025
41AQI
41AQI
22nd August 2025
42AQI
42AQI
23rd August 2025
45AQI
45AQI
24th August 2025
44AQI
44AQI
25th August 2025
44AQI
44AQI
26th August 2025
48AQI
48AQI
27th August 2025
48AQI
48AQI
28th August 2025
46AQI
46AQI
29th August 2025
50AQI
50AQI
30th August 2025
48AQI
48AQI
31st August 2025
45AQI
45AQI
1st September 2025
38AQI
38AQI
2nd September 2025
33AQI
33AQI
3rd September 2025
40AQI
40AQI
4th September 2025
28AQI
28AQI
5th September 2025
22AQI
22AQI
6th September 2025
28AQI
28AQI
7th September 2025
30AQI
30AQI
8th September 2025
31AQI
31AQI
9th September 2025
30AQI
30AQI
10th September 2025
32AQI
32AQI
11th September 2025
30AQI
30AQI
12th September 2025
28AQI
28AQI
13th September 2025
34AQI
34AQI
14th September 2025
29AQI
29AQI
15th September 2025
36AQI
36AQI
16th September 2025
41AQI
41AQI
17th September 2025
39AQI
39AQI
18th September 2025
28AQI
28AQI
19th September 2025
33AQI
33AQI
20th September 2025
43AQI
43AQI
21st September 2025
27AQI
27AQI
22nd September 2025
28AQI
28AQI
23rd September 2025
29AQI
29AQI
24th September 2025
33AQI
33AQI
25th September 2025
29AQI
29AQI
26th September 2025
33AQI
33AQI
27th September 2025
37AQI
37AQI
28th September 2025
41AQI
41AQI
29th September 2025
28AQI
28AQI
30th September 2025
32AQI
32AQI
1st October 2025
43AQI
43AQI
2nd October 2025
64AQI
64AQI
3rd October 2025
67AQI
67AQI
4th October 2025
72AQI
72AQI
5th October 2025
69AQI
69AQI
6th October 2025
66AQI
66AQI
7th October 2025
72AQI
72AQI
8th October 2025
73AQI
73AQI
9th October 2025
57AQI
57AQI
10th October 2025
65AQI
65AQI
11th October 2025
72AQI
72AQI
12th October 2025
78AQI
78AQI
13th October 2025
60AQI
60AQI
14th October 2025
67AQI
67AQI
15th October 2025
65AQI
65AQI
16th October 2025
64AQI
64AQI
17th October 2025
60AQI
60AQI
18th October 2025
65AQI
65AQI
19th October 2025
53AQI
53AQI
20th October 2025
53AQI
53AQI
21st October 2025
48AQI
48AQI
22nd October 2025
41AQI
41AQI
23rd October 2025
45AQI
45AQI
24th October 2025
53AQI
53AQI
25th October 2025
58AQI
58AQI
26th October 2025
49AQI
49AQI
27th October 2025
52AQI
52AQI
28th October 2025
55AQI
55AQI
29th October 2025
53AQI
53AQI
30th October 2025
56AQI
56AQI
31st October 2025
42AQI
42AQI
1st November 2025
42AQI
42AQI
2nd November 2025
56AQI
56AQI
3rd November 2025
48AQI
48AQI
4th November 2025
49AQI
49AQI
5th November 2025
59AQI
59AQI
6th November 2025
59AQI
59AQI
7th November 2025
58AQI
58AQI
8th November 2025
66AQI
66AQI
9th November 2025
67AQI
67AQI
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
43AQI
45AQI
58AQI
51AQI
49AQI
53AQI
55AQI
44AQI
32AQI
59AQI
56AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202549AQI
25
6
23
5
14
15
2
16
14
19
12
11
19
16
14
1
30
1
30
6
25
3
6
193
117
3
Highest AQI recorded in
October59AQI
Lowest AQI recorded in
September32AQI
202447AQI
26
5
21
7
1
16
15
7
21
2
10
21
13
17
26
5
22
9
21
9
26
5
21
9
31
240
123
3
Highest AQI recorded in
April66AQI
Lowest AQI recorded in
December34AQI
202347AQI
23
8
21
7
10
21
10
20
17
14
12
18
20
11
31
25
5
24
7
21
8
22
9
236
128
Highest AQI recorded in
April59AQI
Lowest AQI recorded in
August34AQI
202246AQI
25
6
18
3
13
18
15
15
7
24
13
17
13
9
1
22
7
23
8
19
11
28
3
196
122
Highest AQI recorded in
May59AQI
Lowest AQI recorded in
December37AQI
202144AQI
23
8
19
9
17
12
16
5
19
12
11
19
22
9
25
6
23
7
22
9
22
8
29
2
248
106
Highest AQI recorded in
June56AQI
Lowest AQI recorded in
December38AQI
202046AQI
6
6
1
15
6
8
10
14
16
23
8
13
15
3
17
2
24
7
23
7
26
5
169
82
4
Highest AQI recorded in
August63AQI
Lowest AQI recorded in
September36AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
49AQILeast Polluted Year Recorded
2021(Avg.)
44AQISaijo's annual 2025 AQI (49) shows an average percentage change of 6.9% (worsened AQI) compared to previous years: 2020 (46), 2021 (44), 2022 (46), 2023 (47), 2024 (47).
