Fukayacho, Saitama, 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+
August Air Quality Analysis
Fukayacho, Saitama, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
58AQILowest AQI recorded on
30th Aug 2024
12AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 36 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Fukayacho, Saitama, Japan
AQI
Day
Night
.
4 AM2nd Aug 2025
6 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
3PM2nd Aug
51AQI
Avg. Lowest Time
1AM3rd Aug
29AQI
In the last 24 hours,
Fukayacho's AQI reached its highest point of 51 at 3 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Fukayacho, Saitama, Japan
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025474 AMAQI
4th Jul 2025515 AMAQI
4th Jul 2025516 AMAQI
4th Jul 2025507 AMAQI
4th Jul 2025508 AMAQI
4th Jul 2025419 AMAQI
4th Jul 20254210 AMAQI
4th Jul 20254911 AMAQI
4th Jul 20255412 PMAQI
4th Jul 2025601 PMAQI
4th Jul 2025602 PMAQI
4th Jul 2025593 PMAQI
4th Jul 2025584 PMAQI
4th Jul 2025585 PMAQI
4th Jul 2025576 PMAQI
4th Jul 2025557 PMAQI
4th Jul 2025518 PMAQI
4th Jul 2025489 PMAQI
4th Jul 20254410 PMAQI
4th Jul 20254411 PMAQI
5th Jul 20254312 AMAQI
5th Jul 2025451 AMAQI
5th Jul 2025492 AMAQI
5th Jul 2025493 AMAQI
30°C26/36°C
5th Jul 2025484 AMAQI
5th Jul 2025505 AMAQI
5th Jul 2025496 AMAQI
5th Jul 2025517 AMAQI
5th Jul 2025508 AMAQI
5th Jul 2025449 AMAQI
5th Jul 20254610 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20255712 PMAQI
5th Jul 2025561 PMAQI
5th Jul 2025562 PMAQI
5th Jul 2025553 PMAQI
5th Jul 2025564 PMAQI
5th Jul 2025575 PMAQI
5th Jul 2025586 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025559 PMAQI
5th Jul 20255410 PMAQI
5th Jul 20255311 PMAQI
6th Jul 20255312 AMAQI
6th Jul 2025511 AMAQI
6th Jul 2025492 AMAQI
6th Jul 2025493 AMAQI
30°C27/34°C
6th Jul 2025484 AMAQI
6th Jul 2025505 AMAQI
6th Jul 2025506 AMAQI
6th Jul 2025497 AMAQI
6th Jul 2025518 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20256010 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20256012 PMAQI
6th Jul 2025591 PMAQI
6th Jul 2025592 PMAQI
6th Jul 2025583 PMAQI
6th Jul 2025574 PMAQI
6th Jul 2025575 PMAQI
6th Jul 2025596 PMAQI
6th Jul 2025647 PMAQI
6th Jul 2025698 PMAQI
6th Jul 2025629 PMAQI
6th Jul 20256510 PMAQI
6th Jul 20256611 PMAQI
7th Jul 20256512 AMAQI
7th Jul 2025611 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI
31°C26/36°C
7th Jul 2025524 AMAQI
7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025538 AMAQI
7th Jul 20251049 AMAQI
7th Jul 202511910 AMAQI
7th Jul 202511511 AMAQI
7th Jul 202510512 PMAQI
7th Jul 2025921 PMAQI
7th Jul 2025902 PMAQI
7th Jul 2025883 PMAQI
7th Jul 2025844 PMAQI
7th Jul 2025835 PMAQI
7th Jul 2025866 PMAQI
7th Jul 2025897 PMAQI
7th Jul 2025828 PMAQI
7th Jul 2025729 PMAQI
7th Jul 20257510 PMAQI
7th Jul 20257611 PMAQI
8th Jul 20257412 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
31°C28/36°C
8th Jul 2025584 AMAQI
8th Jul 2025635 AMAQI
8th Jul 2025636 AMAQI
8th Jul 2025637 AMAQI
8th Jul 2025648 AMAQI
8th Jul 20251069 AMAQI
8th Jul 202512310 AMAQI
8th Jul 202512111 AMAQI
8th Jul 202511312 PMAQI
8th Jul 2025911 PMAQI
8th Jul 2025892 PMAQI
8th Jul 2025863 PMAQI
8th Jul 2025854 PMAQI
8th Jul 2025805 PMAQI
8th Jul 2025776 PMAQI
8th Jul 2025817 PMAQI
8th Jul 2025788 PMAQI
8th Jul 2025749 PMAQI
8th Jul 20257510 PMAQI
8th Jul 20257711 PMAQI
9th Jul 20257612 AMAQI
9th Jul 2025711 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025643 AMAQI
32°C28/37°C
9th Jul 2025664 AMAQI
9th Jul 2025715 AMAQI
9th Jul 2025716 AMAQI
9th Jul 2025717 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025879 AMAQI
9th Jul 20259510 AMAQI
9th Jul 20259211 AMAQI
9th Jul 20259012 PMAQI
9th Jul 2025861 PMAQI
9th Jul 2025842 PMAQI
9th Jul 2025853 PMAQI
9th Jul 2025964 PMAQI
9th Jul 2025985 PMAQI
9th Jul 2025966 PMAQI
9th Jul 2025927 PMAQI
9th Jul 2025848 PMAQI
9th Jul 2025729 PMAQI
9th Jul 20256810 PMAQI
9th Jul 20256811 PMAQI
10th Jul 20256612 AMAQI
10th Jul 2025671 AMAQI
10th Jul 2025692 AMAQI
10th Jul 2025693 AMAQI
32°C27/37°C
10th Jul 2025714 AMAQI
10th Jul 2025735 AMAQI
10th Jul 2025736 AMAQI
10th Jul 2025747 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025529 AMAQI
10th Jul 20255510 AMAQI
10th Jul 20256511 AMAQI
10th Jul 20257212 PMAQI
10th Jul 2025761 PMAQI
10th Jul 2025762 PMAQI
10th Jul 2025773 PMAQI
10th Jul 2025764 PMAQI
10th Jul 2025585 PMAQI
10th Jul 2025456 PMAQI
10th Jul 2025347 PMAQI
10th Jul 2025438 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255911 PMAQI
11th Jul 20255912 AMAQI
11th Jul 2025641 AMAQI
11th Jul 2025682 AMAQI
11th Jul 2025703 AMAQI
29°C24/36°C
11th Jul 2025694 AMAQI
11th Jul 2025695 AMAQI
11th Jul 2025686 AMAQI
11th Jul 2025697 AMAQI
11th Jul 2025698 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20251810 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025321 PMAQI
11th Jul 2025322 PMAQI
11th Jul 2025333 PMAQI
11th Jul 2025354 PMAQI
11th Jul 2025355 PMAQI
11th Jul 2025356 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255711 PMAQI
12th Jul 20255812 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025652 AMAQI
12th Jul 2025663 AMAQI
23°C22/23°C
12th Jul 2025644 AMAQI
12th Jul 2025615 AMAQI
12th Jul 2025606 AMAQI
12th Jul 2025617 AMAQI
12th Jul 2025618 AMAQI
12th Jul 2025379 AMAQI
12th Jul 20252710 AMAQI
12th Jul 20253211 AMAQI
12th Jul 20253312 PMAQI
12th Jul 2025421 PMAQI
12th Jul 2025452 PMAQI
12th Jul 2025473 PMAQI
12th Jul 2025494 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025508 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255612 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025612 AMAQI
13th Jul 2025613 AMAQI
24°C22/29°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254111 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025481 PMAQI
13th Jul 2025512 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025586 PMAQI
13th Jul 2025547 PMAQI
13th Jul 2025518 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255112 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025572 AMAQI
14th Jul 2025583 AMAQI
27°C23/32°C
14th Jul 2025574 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20252110 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025261 PMAQI
14th Jul 2025262 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025284 PMAQI
14th Jul 2025305 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025307 PMAQI
14th Jul 2025378 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254711 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025542 AMAQI
15th Jul 2025553 AMAQI
26°C24/29°C
15th Jul 2025544 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20251810 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025333 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025256 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025419 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254212 AMAQI
16th Jul 2025481 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025523 AMAQI
28°C26/33°C
16th Jul 2025524 AMAQI
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20255611 AMAQI
16th Jul 20255112 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025412 PMAQI
16th Jul 2025303 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025316 PMAQI
16th Jul 2025237 PMAQI
16th Jul 2025278 PMAQI
16th Jul 2025399 PMAQI
16th Jul 20254010 PMAQI
16th Jul 20254011 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025451 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025503 AMAQI
29°C24/34°C
17th Jul 2025504 AMAQI
17th Jul 2025495 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025498 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20251910 AMAQI
17th Jul 20252311 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025371 PMAQI
17th Jul 2025332 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025364 PMAQI
17th Jul 2025335 PMAQI
17th Jul 2025346 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025441 AMAQI
18th Jul 2025472 AMAQI
18th Jul 2025483 AMAQI
28°C26/32°C
18th Jul 2025464 AMAQI
18th Jul 2025435 AMAQI
18th Jul 2025436 AMAQI
18th Jul 2025437 AMAQI
18th Jul 2025438 AMAQI
18th Jul 2025369 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253711 AMAQI
18th Jul 20254712 PMAQI
18th Jul 2025421 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025334 PMAQI
18th Jul 2025295 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025389 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253811 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025421 AMAQI
19th Jul 2025452 AMAQI
19th Jul 2025463 AMAQI
29°C24/35°C
19th Jul 2025444 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025438 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252810 AMAQI
19th Jul 20253511 AMAQI
19th Jul 20254412 PMAQI
19th Jul 2025391 PMAQI
19th Jul 2025362 PMAQI
19th Jul 2025353 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025287 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253612 AMAQI
20th Jul 2025391 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025443 AMAQI
30°C26/35°C
20th Jul 2025434 AMAQI
20th Jul 2025425 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025421 PMAQI
20th Jul 2025442 PMAQI
20th Jul 2025393 PMAQI
20th Jul 2025404 PMAQI
20th Jul 2025385 PMAQI
20th Jul 2025366 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025423 AMAQI
31°C26/37°C
21st Jul 2025424 AMAQI
21st Jul 2025425 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20254511 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025532 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025514 PMAQI
21st Jul 2025515 PMAQI
21st Jul 2025496 PMAQI
21st Jul 2025457 PMAQI
21st Jul 2025428 PMAQI
21st Jul 2025399 PMAQI
21st Jul 20253710 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025391 AMAQI
22nd Jul 2025412 AMAQI
22nd Jul 2025413 AMAQI
32°C27/38°C
22nd Jul 2025414 AMAQI
22nd Jul 2025425 AMAQI
22nd Jul 2025426 AMAQI
22nd Jul 2025437 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025359 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20255712 PMAQI
22nd Jul 2025581 PMAQI
22nd Jul 2025552 PMAQI
22nd Jul 2025543 PMAQI
22nd Jul 2025534 PMAQI
22nd Jul 2025535 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025448 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254110 PMAQI
22nd Jul 20253911 PMAQI
23rd Jul 20253612 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025412 AMAQI
23rd Jul 2025413 AMAQI
33°C27/38°C
23rd Jul 2025424 AMAQI
23rd Jul 2025435 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025448 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20255610 AMAQI
23rd Jul 20255711 AMAQI
23rd Jul 20256112 PMAQI
23rd Jul 2025661 PMAQI
23rd Jul 2025652 PMAQI
23rd Jul 2025623 PMAQI
23rd Jul 2025604 PMAQI
23rd Jul 2025615 PMAQI
23rd Jul 2025606 PMAQI
23rd Jul 2025617 PMAQI
23rd Jul 2025558 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20254510 PMAQI
23rd Jul 20254711 PMAQI
24th Jul 20254712 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025413 AMAQI
32°C26/38°C
24th Jul 2025444 AMAQI
24th Jul 2025465 AMAQI
24th Jul 2025476 AMAQI
24th Jul 2025477 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025539 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255811 AMAQI
24th Jul 20256012 PMAQI
24th Jul 2025631 PMAQI
24th Jul 2025612 PMAQI
24th Jul 2025613 PMAQI
24th Jul 2025624 PMAQI
24th Jul 2025615 PMAQI
24th Jul 2025576 PMAQI
24th Jul 2025537 PMAQI
24th Jul 2025498 PMAQI
24th Jul 2025479 PMAQI
24th Jul 20254810 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254912 AMAQI
25th Jul 2025501 AMAQI
25th Jul 2025452 AMAQI
25th Jul 2025453 AMAQI
32°C27/38°C
25th Jul 2025464 AMAQI
25th Jul 2025505 AMAQI
25th Jul 2025496 AMAQI
25th Jul 2025497 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255810 AMAQI
25th Jul 20256011 AMAQI
25th Jul 20256112 PMAQI
25th Jul 2025671 PMAQI
25th Jul 2025662 PMAQI
25th Jul 2025653 PMAQI
25th Jul 2025634 PMAQI
25th Jul 2025575 PMAQI
25th Jul 2025486 PMAQI
25th Jul 2025447 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025479 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254711 PMAQI
26th Jul 20254612 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025483 AMAQI
32°C26/38°C
26th Jul 2025504 AMAQI
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255810 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20256212 PMAQI
26th Jul 2025641 PMAQI
26th Jul 2025642 PMAQI
26th Jul 2025623 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025575 PMAQI
26th Jul 2025486 PMAQI
26th Jul 2025427 PMAQI
26th Jul 2025448 PMAQI
26th Jul 2025479 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254512 AMAQI
27th Jul 2025461 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025503 AMAQI
32°C27/39°C
27th Jul 2025504 AMAQI
27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025528 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20255210 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20255312 PMAQI
27th Jul 2025521 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025533 PMAQI
27th Jul 2025534 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025476 PMAQI
27th Jul 2025317 PMAQI
27th Jul 2025338 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20253810 PMAQI
27th Jul 20253611 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025493 AMAQI
33°C27/38°C
28th Jul 2025504 AMAQI
28th Jul 2025515 AMAQI
28th Jul 2025516 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025518 AMAQI
28th Jul 2025439 AMAQI
28th Jul 20254810 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255212 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025506 PMAQI
28th Jul 2025557 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025499 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20254811 PMAQI
29th Jul 20254612 AMAQI
29th Jul 2025471 AMAQI
29th Jul 2025472 AMAQI
29th Jul 2025463 AMAQI
33°C28/38°C
29th Jul 2025474 AMAQI
29th Jul 2025485 AMAQI
29th Jul 2025486 AMAQI
29th Jul 2025497 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025479 AMAQI
29th Jul 20255210 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025418 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20253610 PMAQI
29th Jul 20253411 PMAQI
30th Jul 20253312 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025473 AMAQI
33°C28/39°C
30th Jul 2025484 AMAQI
30th Jul 2025505 AMAQI
30th Jul 2025506 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025498 AMAQI
30th Jul 2025269 AMAQI
30th Jul 20252010 AMAQI
30th Jul 20252611 AMAQI
30th Jul 20252612 PMAQI
30th Jul 2025271 PMAQI
30th Jul 2025282 PMAQI
30th Jul 2025313 PMAQI
30th Jul 2025344 PMAQI
30th Jul 2025345 PMAQI
30th Jul 2025336 PMAQI
30th Jul 2025317 PMAQI
30th Jul 2025358 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025411 AMAQI
31st Jul 2025452 AMAQI
31st Jul 2025463 AMAQI
31°C27/37°C
31st Jul 2025464 AMAQI
31st Jul 2025465 AMAQI
31st Jul 2025466 AMAQI
31st Jul 2025467 AMAQI
31st Jul 2025468 AMAQI
31st Jul 2025469 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20254511 AMAQI
31st Jul 20254412 PMAQI
31st Jul 2025441 PMAQI
31st Jul 2025452 PMAQI
31st Jul 2025413 PMAQI
31st Jul 2025444 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025366 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025298 PMAQI
31st Jul 2025319 PMAQI
31st Jul 20253310 PMAQI
31st Jul 20252711 PMAQI
1st Aug 20253012 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025373 AMAQI
30°C26/36°C
1st Aug 2025384 AMAQI
1st Aug 2025365 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025378 AMAQI
1st Aug 2025399 AMAQI
1st Aug 20253510 AMAQI
1st Aug 20254011 AMAQI
1st Aug 20254612 PMAQI
1st Aug 2025411 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025323 PMAQI
1st Aug 2025454 PMAQI
1st Aug 2025375 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025297 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025403 AMAQI
28°C25/32°C
2nd Aug 2025404 AMAQI
2nd Aug 2025395 AMAQI
2nd Aug 2025416 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025369 AMAQI
2nd Aug 20253710 AMAQI
2nd Aug 20254311 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025391 PMAQI
2nd Aug 2025492 PMAQI
2nd Aug 2025513 PMAQI
2nd Aug 2025414 PMAQI
2nd Aug 2025435 PMAQI
2nd Aug 2025456 PMAQI
2nd Aug 2025497 PMAQI
2nd Aug 2025408 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20253212 AMAQI
3rd Aug 2025291 AMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 6 PM
51AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
9 AM - 10 AM
47AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 6 PM (Avg. 51), while the lowest AQI was between 9 AM to 10 AM (Avg. 47).
Night time
Avg. Highest Time
12 AM - 3 AM
49AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
12 AM - 11 PM
47AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 49), while the lowest AQI was between 12 AM to 11 PM (Avg. 47).
2025 Days Vs Air Quality
Fukayacho, Saitama, Japan
2025
83%
176
17%
37
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
176 DaysModerate
37 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2025, 83% of 214 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
Fukayacho, Saitama, 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.
1st January 2025
29AQI
29AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
26AQI
26AQI
4th January 2025
27AQI
27AQI
5th January 2025
34AQI
34AQI
6th January 2025
52AQI
52AQI
7th January 2025
32AQI
32AQI
8th January 2025
37AQI
37AQI
9th January 2025
28AQI
28AQI
10th January 2025
28AQI
28AQI
11th January 2025
26AQI
26AQI
12th January 2025
38AQI
38AQI
13th January 2025
29AQI
29AQI
14th January 2025
35AQI
35AQI
15th January 2025
34AQI
34AQI
16th January 2025
30AQI
30AQI
17th January 2025
30AQI
30AQI
18th January 2025
32AQI
32AQI
19th January 2025
44AQI
44AQI
20th January 2025
43AQI
43AQI
21st January 2025
43AQI
43AQI
22nd January 2025
39AQI
39AQI
23rd January 2025
49AQI
49AQI
24th January 2025
49AQI
49AQI
25th January 2025
39AQI
39AQI
26th January 2025
38AQI
38AQI
27th January 2025
39AQI
39AQI
28th January 2025
44AQI
44AQI
29th January 2025
34AQI
34AQI
30th January 2025
35AQI
35AQI
31st January 2025
31AQI
31AQI
1st February 2025
41AQI
41AQI
2nd February 2025
48AQI
48AQI
3rd February 2025
47AQI
47AQI
4th February 2025
38AQI
38AQI
5th February 2025
37AQI
37AQI
6th February 2025
30AQI
30AQI
7th February 2025
33AQI
33AQI
8th February 2025
31AQI
31AQI
9th February 2025
30AQI
30AQI
10th February 2025
30AQI
30AQI
11th February 2025
32AQI
32AQI
12th February 2025
40AQI
40AQI
13th February 2025
35AQI
35AQI
14th February 2025
34AQI
34AQI
15th February 2025
31AQI
31AQI
16th February 2025
40AQI
40AQI
17th February 2025
38AQI
38AQI
18th February 2025
33AQI
33AQI
19th February 2025
31AQI
31AQI
20th February 2025
32AQI
32AQI
21st February 2025
32AQI
32AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
33AQI
33AQI
24th February 2025
33AQI
33AQI
25th February 2025
36AQI
36AQI
26th February 2025
39AQI
39AQI
27th February 2025
45AQI
45AQI
28th February 2025
53AQI
53AQI
1st March 2025
54AQI
54AQI
2nd March 2025
56AQI
56AQI
3rd March 2025
41AQI
41AQI
4th March 2025
39AQI
39AQI
5th March 2025
29AQI
29AQI
6th March 2025
35AQI
35AQI
7th March 2025
33AQI
33AQI
8th March 2025
43AQI
43AQI
9th March 2025
38AQI
38AQI
10th March 2025
40AQI
40AQI
11th March 2025
48AQI
48AQI
12th March 2025
53AQI
53AQI
13th March 2025
53AQI
53AQI
14th March 2025
43AQI
43AQI
15th March 2025
44AQI
44AQI
16th March 2025
26AQI
26AQI
17th March 2025
23AQI
23AQI
18th March 2025
28AQI
28AQI
19th March 2025
18AQI
18AQI
20th March 2025
28AQI
28AQI
21st March 2025
39AQI
39AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
56AQI
56AQI
24th March 2025
62AQI
62AQI
25th March 2025
75AQI
75AQI
26th March 2025
74AQI
74AQI
27th March 2025
73AQI
73AQI
28th March 2025
59AQI
59AQI
29th March 2025
36AQI
36AQI
30th March 2025
41AQI
41AQI
31st March 2025
33AQI
33AQI
1st April 2025
34AQI
34AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
24AQI
24AQI
4th April 2025
21AQI
21AQI
5th April 2025
32AQI
32AQI
6th April 2025
26AQI
26AQI
7th April 2025
33AQI
33AQI
8th April 2025
42AQI
42AQI
9th April 2025
28AQI
28AQI
10th April 2025
49AQI
49AQI
11th April 2025
42AQI
42AQI
12th April 2025
45AQI
45AQI
13th April 2025
30AQI
30AQI
14th April 2025
29AQI
29AQI
15th April 2025
25AQI
25AQI
16th April 2025
27AQI
27AQI
17th April 2025
46AQI
46AQI
18th April 2025
54AQI
54AQI
19th April 2025
68AQI
68AQI
20th April 2025
64AQI
64AQI
21st April 2025
46AQI
46AQI
22nd April 2025
56AQI
56AQI
23rd April 2025
37AQI
37AQI
24th April 2025
47AQI
47AQI
25th April 2025
43AQI
43AQI
26th April 2025
51AQI
51AQI
27th April 2025
50AQI
50AQI
28th April 2025
55AQI
55AQI
29th April 2025
38AQI
38AQI
30th April 2025
49AQI
49AQI
1st May 2025
45AQI
45AQI
2nd May 2025
32AQI
32AQI
3rd May 2025
33AQI
33AQI
4th May 2025
36AQI
36AQI
5th May 2025
35AQI
35AQI
6th May 2025
31AQI
31AQI
7th May 2025
26AQI
26AQI
8th May 2025
34AQI
34AQI
9th May 2025
33AQI
33AQI
10th May 2025
24AQI
24AQI
11th May 2025
22AQI
22AQI
12th May 2025
23AQI
23AQI
13th May 2025
35AQI
35AQI
14th May 2025
43AQI
43AQI
15th May 2025
43AQI
43AQI
16th May 2025
49AQI
49AQI
17th May 2025
31AQI
31AQI
18th May 2025
44AQI
44AQI
19th May 2025
44AQI
44AQI
20th May 2025
56AQI
56AQI
21st May 2025
65AQI
65AQI
22nd May 2025
57AQI
57AQI
23rd May 2025
52AQI
52AQI
24th May 2025
48AQI
48AQI
25th May 2025
34AQI
34AQI
26th May 2025
33AQI
33AQI
27th May 2025
32AQI
32AQI
28th May 2025
30AQI
30AQI
29th May 2025
37AQI
37AQI
30th May 2025
31AQI
31AQI
31st May 2025
24AQI
24AQI
1st June 2025
23AQI
23AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
34AQI
34AQI
4th June 2025
28AQI
28AQI
5th June 2025
39AQI
39AQI
6th June 2025
46AQI
46AQI
7th June 2025
52AQI
52AQI
8th June 2025
63AQI
63AQI
9th June 2025
56AQI
56AQI
10th June 2025
43AQI
43AQI
11th June 2025
35AQI
35AQI
12th June 2025
43AQI
43AQI
13th June 2025
47AQI
47AQI
14th June 2025
41AQI
41AQI
15th June 2025
30AQI
30AQI
16th June 2025
40AQI
40AQI
17th June 2025
48AQI
48AQI
18th June 2025
43AQI
43AQI
19th June 2025
47AQI
47AQI
20th June 2025
47AQI
47AQI
21st June 2025
43AQI
43AQI
22nd June 2025
35AQI
35AQI
23rd June 2025
35AQI
35AQI
24th June 2025
35AQI
35AQI
25th June 2025
28AQI
28AQI
26th June 2025
29AQI
29AQI
27th June 2025
34AQI
34AQI
28th June 2025
36AQI
36AQI
29th June 2025
41AQI
41AQI
30th June 2025
47AQI
47AQI
1st July 2025
49AQI
49AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
50AQI
50AQI
4th July 2025
50AQI
50AQI
5th July 2025
52AQI
52AQI
6th July 2025
57AQI
57AQI
7th July 2025
75AQI
75AQI
8th July 2025
78AQI
78AQI
9th July 2025
79AQI
79AQI
10th July 2025
63AQI
63AQI
11th July 2025
50AQI
50AQI
12th July 2025
53AQI
53AQI
13th July 2025
54AQI
54AQI
14th July 2025
42AQI
42AQI
15th July 2025
39AQI
39AQI
16th July 2025
42AQI
42AQI
17th July 2025
40AQI
40AQI
18th July 2025
39AQI
39AQI
19th July 2025
37AQI
37AQI
20th July 2025
39AQI
39AQI
21st July 2025
43AQI
43AQI
22nd July 2025
45AQI
45AQI
23rd July 2025
51AQI
51AQI
24th July 2025
51AQI
51AQI
25th July 2025
52AQI
52AQI
26th July 2025
51AQI
51AQI
27th July 2025
47AQI
47AQI
28th July 2025
50AQI
50AQI
29th July 2025
47AQI
47AQI
30th July 2025
37AQI
37AQI
31st July 2025
40AQI
40AQI
1st August 2025
36AQI
36AQI
36AQI
36AQI
44AQI
40AQI
37AQI
40AQI
50AQI
36AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202541AQI
30
1
27
1
21
10
24
6
27
4
27
3
19
12
1
176
37
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
January36AQI
202439AQI
29
2
26
3
25
6
17
13
27
4
25
5
20
11
30
1
28
2
30
1
27
3
31
315
51
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
August31AQI
202342AQI
27
4
22
6
18
13
16
14
22
9
20
10
20
11
31
30
27
4
20
9
25
6
278
86
Highest AQI recorded in
April51AQI
Lowest AQI recorded in
August30AQI
202239AQI
28
3
17
4
22
9
18
12
25
6
20
10
20
4
2
29
27
4
22
8
31
261
60
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
December31AQI
202139AQI
24
7
22
6
22
9
25
5
25
6
23
7
28
3
28
3
26
4
26
5
28
2
28
3
305
60
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
December34AQI
202038AQI
11
2
17
4
18
20
10
29
2
19
12
19
27
4
17
13
25
6
202
53
Highest AQI recorded in
November45AQI
Lowest AQI recorded in
September28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
42AQILeast Polluted Year Recorded
2020(Avg.)
38AQIFukayacho's annual 2025 AQI (41) shows an average percentage change of 3.5% (worsened AQI) compared to previous years: 2020 (38), 2021 (39), 2022 (39), 2023 (42), 2024 (39).
