Higashiyamato, Tokyo, 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
Higashiyamato, Tokyo, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
60AQILowest AQI recorded on
8th Aug 2021
11AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 40 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Higashiyamato, Tokyo, Japan
AQI
Day
Night
.
4 AM3rd Aug 2025
6 PM
3 AM4th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
12PM3rd Aug
59AQI
Avg. Lowest Time
8AM3rd Aug
38AQI
In the last 24 hours,
Higashiyamato's AQI reached its highest point of 59 at 12 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Higashiyamato, Tokyo, Japan
JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025464 AMAQI
5th Jul 2025495 AMAQI
5th Jul 2025496 AMAQI
5th Jul 2025517 AMAQI
5th Jul 2025508 AMAQI
5th Jul 2025439 AMAQI
5th Jul 20254710 AMAQI
5th Jul 20255411 AMAQI
5th Jul 20255512 PMAQI
5th Jul 2025541 PMAQI
5th Jul 2025552 PMAQI
5th Jul 2025543 PMAQI
5th Jul 2025554 PMAQI
5th Jul 2025585 PMAQI
5th Jul 2025606 PMAQI
5th Jul 2025607 PMAQI
5th Jul 2025608 PMAQI
5th Jul 2025529 PMAQI
5th Jul 20255010 PMAQI
5th Jul 20254711 PMAQI
6th Jul 20254412 AMAQI
6th Jul 2025461 AMAQI
6th Jul 2025422 AMAQI
6th Jul 2025423 AMAQI
30°C26/34°C
6th Jul 2025444 AMAQI
6th Jul 2025455 AMAQI
6th Jul 2025466 AMAQI
6th Jul 2025477 AMAQI
6th Jul 2025468 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20256010 AMAQI
6th Jul 20256411 AMAQI
6th Jul 20256412 PMAQI
6th Jul 2025671 PMAQI
6th Jul 2025672 PMAQI
6th Jul 2025663 PMAQI
6th Jul 2025614 PMAQI
6th Jul 2025595 PMAQI
6th Jul 2025686 PMAQI
6th Jul 2025867 PMAQI
6th Jul 2025838 PMAQI
6th Jul 2025689 PMAQI
6th Jul 20256810 PMAQI
6th Jul 20256811 PMAQI
7th Jul 20256612 AMAQI
7th Jul 2025601 AMAQI
7th Jul 2025462 AMAQI
7th Jul 2025473 AMAQI
31°C28/36°C
7th Jul 2025484 AMAQI
7th Jul 2025525 AMAQI
7th Jul 2025526 AMAQI
7th Jul 2025517 AMAQI
7th Jul 2025518 AMAQI
7th Jul 2025919 AMAQI
7th Jul 202510210 AMAQI
7th Jul 202510211 AMAQI
7th Jul 20259612 PMAQI
7th Jul 2025931 PMAQI
7th Jul 2025922 PMAQI
7th Jul 2025913 PMAQI
7th Jul 2025904 PMAQI
7th Jul 2025905 PMAQI
7th Jul 2025966 PMAQI
7th Jul 20251087 PMAQI
7th Jul 20251008 PMAQI
7th Jul 2025789 PMAQI
7th Jul 20257710 PMAQI
7th Jul 20257811 PMAQI
8th Jul 20257912 AMAQI
8th Jul 2025681 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025543 AMAQI
31°C28/35°C
8th Jul 2025564 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025628 AMAQI
8th Jul 20251129 AMAQI
8th Jul 202512710 AMAQI
8th Jul 202511811 AMAQI
8th Jul 202511512 PMAQI
8th Jul 2025901 PMAQI
8th Jul 2025882 PMAQI
8th Jul 2025863 PMAQI
8th Jul 2025804 PMAQI
8th Jul 2025835 PMAQI
8th Jul 2025856 PMAQI
8th Jul 2025887 PMAQI
8th Jul 2025908 PMAQI
8th Jul 2025789 PMAQI
8th Jul 20257910 PMAQI
8th Jul 20257911 PMAQI
9th Jul 20257912 AMAQI
9th Jul 2025741 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025633 AMAQI
30°C28/35°C
9th Jul 2025664 AMAQI
9th Jul 2025715 AMAQI
9th Jul 2025716 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025718 AMAQI
9th Jul 2025849 AMAQI
9th Jul 20259010 AMAQI
9th Jul 20259411 AMAQI
9th Jul 20259712 PMAQI
9th Jul 20251001 PMAQI
9th Jul 20251012 PMAQI
9th Jul 20251023 PMAQI
9th Jul 2025984 PMAQI
9th Jul 2025985 PMAQI
9th Jul 2025916 PMAQI
9th Jul 2025807 PMAQI
9th Jul 2025758 PMAQI
9th Jul 2025689 PMAQI
9th Jul 20256710 PMAQI
9th Jul 20256611 PMAQI
10th Jul 20256612 AMAQI
10th Jul 2025681 AMAQI
10th Jul 2025722 AMAQI
10th Jul 2025723 AMAQI
30°C27/35°C
10th Jul 2025744 AMAQI
10th Jul 2025785 AMAQI
10th Jul 2025786 AMAQI
10th Jul 2025787 AMAQI
10th Jul 2025788 AMAQI
10th Jul 2025779 AMAQI
10th Jul 20257910 AMAQI
10th Jul 20258211 AMAQI
10th Jul 20258212 PMAQI
10th Jul 2025751 PMAQI
10th Jul 2025652 PMAQI
10th Jul 2025373 PMAQI
10th Jul 2025304 PMAQI
10th Jul 2025285 PMAQI
10th Jul 2025306 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025438 PMAQI
10th Jul 2025589 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255811 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025712 AMAQI
11th Jul 2025703 AMAQI
30°C24/36°C
11th Jul 2025714 AMAQI
11th Jul 2025715 AMAQI
11th Jul 2025706 AMAQI
11th Jul 2025707 AMAQI
11th Jul 2025708 AMAQI
11th Jul 2025319 AMAQI
11th Jul 20251910 AMAQI
11th Jul 20251711 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025301 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025428 PMAQI
11th Jul 2025569 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025591 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025673 AMAQI
24°C23/26°C
12th Jul 2025664 AMAQI
12th Jul 2025615 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20253410 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025481 PMAQI
12th Jul 2025492 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025516 PMAQI
12th Jul 2025487 PMAQI
12th Jul 2025498 PMAQI
12th Jul 2025559 PMAQI
12th Jul 20255410 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
25°C22/29°C
13th Jul 2025614 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025597 AMAQI
13th Jul 2025598 AMAQI
13th Jul 2025469 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20254511 AMAQI
13th Jul 20255112 PMAQI
13th Jul 2025531 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025445 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255410 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025582 AMAQI
14th Jul 2025583 AMAQI
27°C24/31°C
14th Jul 2025574 AMAQI
14th Jul 2025565 AMAQI
14th Jul 2025566 AMAQI
14th Jul 2025567 AMAQI
14th Jul 2025568 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025251 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025233 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025275 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025318 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254810 PMAQI
14th Jul 20254711 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI
26°C25/30°C
15th Jul 2025554 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20251410 AMAQI
15th Jul 20251611 AMAQI
15th Jul 20251912 PMAQI
15th Jul 2025301 PMAQI
15th Jul 2025372 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025364 PMAQI
15th Jul 2025345 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025278 PMAQI
15th Jul 2025439 PMAQI
15th Jul 20254210 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254412 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI
28°C26/31°C
16th Jul 2025524 AMAQI
16th Jul 2025515 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025569 AMAQI
16th Jul 20255510 AMAQI
16th Jul 20254611 AMAQI
16th Jul 20253512 PMAQI
16th Jul 2025281 PMAQI
16th Jul 2025262 PMAQI
16th Jul 2025243 PMAQI
16th Jul 2025284 PMAQI
16th Jul 2025355 PMAQI
16th Jul 2025256 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025248 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20253811 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025513 AMAQI
28°C25/32°C
17th Jul 2025504 AMAQI
17th Jul 2025495 AMAQI
17th Jul 2025496 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025498 AMAQI
17th Jul 2025249 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025371 PMAQI
17th Jul 2025352 PMAQI
17th Jul 2025353 PMAQI
17th Jul 2025314 PMAQI
17th Jul 2025355 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025357 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254311 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025441 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
29°C26/32°C
18th Jul 2025474 AMAQI
18th Jul 2025455 AMAQI
18th Jul 2025446 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20252610 AMAQI
18th Jul 20253011 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025321 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025276 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025298 PMAQI
18th Jul 2025409 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20253911 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025411 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025463 AMAQI
28°C25/32°C
19th Jul 2025444 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025427 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20252510 AMAQI
19th Jul 20252211 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025233 PMAQI
19th Jul 2025244 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025226 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025371 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025443 AMAQI
29°C25/33°C
20th Jul 2025424 AMAQI
20th Jul 2025405 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025319 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025332 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025264 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI
30°C26/35°C
21st Jul 2025404 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025389 AMAQI
21st Jul 20253910 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025541 PMAQI
21st Jul 2025532 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025414 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253310 PMAQI
21st Jul 20253211 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025341 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI
31°C28/37°C
22nd Jul 2025384 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025359 AMAQI
22nd Jul 20254010 AMAQI
22nd Jul 20255411 AMAQI
22nd Jul 20255812 PMAQI
22nd Jul 2025591 PMAQI
22nd Jul 2025562 PMAQI
22nd Jul 2025563 PMAQI
22nd Jul 2025554 PMAQI
22nd Jul 2025505 PMAQI
22nd Jul 2025416 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025328 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253210 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253212 AMAQI
23rd Jul 2025351 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI
32°C28/37°C
23rd Jul 2025384 AMAQI
23rd Jul 2025415 AMAQI
23rd Jul 2025426 AMAQI
23rd Jul 2025427 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025529 AMAQI
23rd Jul 20255910 AMAQI
23rd Jul 20256311 AMAQI
23rd Jul 20256912 PMAQI
23rd Jul 2025661 PMAQI
23rd Jul 2025662 PMAQI
23rd Jul 2025653 PMAQI
23rd Jul 2025584 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025497 PMAQI
23rd Jul 2025398 PMAQI
23rd Jul 2025379 PMAQI
23rd Jul 20253610 PMAQI
23rd Jul 20253411 PMAQI
24th Jul 20253312 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025403 AMAQI
32°C28/37°C
24th Jul 2025414 AMAQI
24th Jul 2025455 AMAQI
24th Jul 2025466 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255910 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20256612 PMAQI
24th Jul 2025641 PMAQI
24th Jul 2025622 PMAQI
24th Jul 2025603 PMAQI
24th Jul 2025564 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025496 PMAQI
24th Jul 2025457 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025359 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253811 PMAQI
25th Jul 20254012 AMAQI
25th Jul 2025411 AMAQI
25th Jul 2025392 AMAQI
25th Jul 2025393 AMAQI
32°C28/37°C
25th Jul 2025414 AMAQI
25th Jul 2025485 AMAQI
25th Jul 2025476 AMAQI
25th Jul 2025467 AMAQI
25th Jul 2025468 AMAQI
25th Jul 2025559 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20256211 AMAQI
25th Jul 20256312 PMAQI
25th Jul 2025591 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025454 PMAQI
25th Jul 2025425 PMAQI
25th Jul 2025366 PMAQI
25th Jul 2025307 PMAQI
25th Jul 2025318 PMAQI
25th Jul 2025379 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025401 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025433 AMAQI
32°C28/37°C
26th Jul 2025444 AMAQI
26th Jul 2025475 AMAQI
26th Jul 2025466 AMAQI
26th Jul 2025467 AMAQI
26th Jul 2025468 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025571 PMAQI
26th Jul 2025542 PMAQI
26th Jul 2025453 PMAQI
26th Jul 2025394 PMAQI
26th Jul 2025325 PMAQI
26th Jul 2025276 PMAQI
26th Jul 2025287 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025379 PMAQI
26th Jul 20253710 PMAQI
26th Jul 20253811 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025401 AMAQI
27th Jul 2025432 AMAQI
27th Jul 2025433 AMAQI
32°C28/37°C
27th Jul 2025454 AMAQI
27th Jul 2025475 AMAQI
27th Jul 2025486 AMAQI
27th Jul 2025477 AMAQI
27th Jul 2025478 AMAQI
27th Jul 2025469 AMAQI
27th Jul 20254910 AMAQI
27th Jul 20254911 AMAQI
27th Jul 20255212 PMAQI
27th Jul 2025481 PMAQI
27th Jul 2025482 PMAQI
27th Jul 2025433 PMAQI
27th Jul 2025364 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025227 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20253210 PMAQI
27th Jul 20253511 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025361 AMAQI
28th Jul 2025432 AMAQI
28th Jul 2025433 AMAQI
32°C29/37°C
28th Jul 2025444 AMAQI
28th Jul 2025445 AMAQI
28th Jul 2025446 AMAQI
28th Jul 2025447 AMAQI
28th Jul 2025448 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20254010 AMAQI
28th Jul 20254511 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025563 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025516 PMAQI
28th Jul 2025427 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025409 PMAQI
28th Jul 20254010 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20253712 AMAQI
29th Jul 2025361 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025413 AMAQI
32°C29/37°C
29th Jul 2025414 AMAQI
29th Jul 2025435 AMAQI
29th Jul 2025436 AMAQI
29th Jul 2025437 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255810 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255812 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025543 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025348 PMAQI
29th Jul 2025339 PMAQI
29th Jul 20253210 PMAQI
29th Jul 20253211 PMAQI
30th Jul 20253312 AMAQI
30th Jul 2025371 AMAQI
30th Jul 2025412 AMAQI
30th Jul 2025413 AMAQI
32°C27/38°C
30th Jul 2025424 AMAQI
30th Jul 2025445 AMAQI
30th Jul 2025456 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025229 AMAQI
30th Jul 20251710 AMAQI
30th Jul 20251911 AMAQI
30th Jul 20253112 PMAQI
30th Jul 2025301 PMAQI
30th Jul 2025302 PMAQI
30th Jul 2025303 PMAQI
30th Jul 2025294 PMAQI
30th Jul 2025365 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025307 PMAQI
30th Jul 2025318 PMAQI
30th Jul 2025359 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025371 AMAQI
31st Jul 2025412 AMAQI
31st Jul 2025403 AMAQI
31°C27/36°C
31st Jul 2025404 AMAQI
31st Jul 2025395 AMAQI
31st Jul 2025396 AMAQI
31st Jul 2025397 AMAQI
31st Jul 2025398 AMAQI
31st Jul 2025399 AMAQI
31st Jul 20253910 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20254512 PMAQI
31st Jul 2025461 PMAQI
31st Jul 2025422 PMAQI
31st Jul 2025403 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025365 PMAQI
31st Jul 2025276 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025289 PMAQI
31st Jul 20252910 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20252812 AMAQI
1st Aug 2025331 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025343 AMAQI
29°C26/35°C
1st Aug 2025354 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025389 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20254911 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025501 PMAQI
1st Aug 2025402 PMAQI
1st Aug 2025353 PMAQI
1st Aug 2025434 PMAQI
1st Aug 2025405 PMAQI
1st Aug 2025436 PMAQI
1st Aug 2025267 PMAQI
1st Aug 2025318 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025301 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025373 AMAQI
28°C26/32°C
2nd Aug 2025384 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025398 AMAQI
2nd Aug 2025379 AMAQI
2nd Aug 20253510 AMAQI
2nd Aug 20254511 AMAQI
2nd Aug 20253812 PMAQI
2nd Aug 2025461 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025553 PMAQI
2nd Aug 2025544 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025586 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025399 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254811 PMAQI
3rd Aug 20253312 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025393 AMAQI
31°C27/37°C
3rd Aug 2025404 AMAQI
3rd Aug 2025405 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025479 AMAQI
3rd Aug 20255310 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20255912 PMAQI
3rd Aug 2025561 PMAQI
3rd Aug 2025592 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025534 PMAQI
3rd Aug 2025565 PMAQI
3rd Aug 2025566 PMAQI
3rd Aug 2025567 PMAQI
3rd Aug 2025538 PMAQI
3rd Aug 2025489 PMAQI
3rd Aug 20254410 PMAQI
3rd Aug 20254211 PMAQI
4th Aug 20254212 AMAQI
--°C/°C
4 AM
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 6 PM
49AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
4 AM - 6 PM
49AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 6 PM (Avg. 49), while the lowest AQI was between 4 AM to 6 PM (Avg. 49).
Night time
Avg. Highest Time
2 AM - 3 AM
48AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
7 PM - 11 PM
44AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 48), while the lowest AQI was between 7 PM to 11 PM (Avg. 44).
2025 Days Vs Air Quality
Higashiyamato, Tokyo, Japan
2025
95%
204
5%
10
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
204 DaysModerate
10 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Higashiyamato, Tokyo, 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
27AQI
27AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
24AQI
24AQI
4th January 2025
25AQI
25AQI
5th January 2025
24AQI
24AQI
6th January 2025
28AQI
28AQI
7th January 2025
26AQI
26AQI
8th January 2025
27AQI
27AQI
9th January 2025
25AQI
25AQI
10th January 2025
24AQI
24AQI
11th January 2025
23AQI
23AQI
12th January 2025
26AQI
26AQI
13th January 2025
27AQI
27AQI
14th January 2025
26AQI
26AQI
15th January 2025
27AQI
27AQI
16th January 2025
23AQI
23AQI
17th January 2025
27AQI
27AQI
18th January 2025
26AQI
26AQI
19th January 2025
29AQI
29AQI
20th January 2025
26AQI
26AQI
21st January 2025
30AQI
30AQI
22nd January 2025
29AQI
29AQI
23rd January 2025
30AQI
30AQI
24th January 2025
35AQI
35AQI
25th January 2025
32AQI
32AQI
26th January 2025
32AQI
32AQI
27th January 2025
22AQI
22AQI
28th January 2025
29AQI
29AQI
29th January 2025
25AQI
25AQI
30th January 2025
27AQI
27AQI
31st January 2025
27AQI
27AQI
1st February 2025
28AQI
28AQI
2nd February 2025
31AQI
31AQI
3rd February 2025
26AQI
26AQI
4th February 2025
29AQI
29AQI
5th February 2025
28AQI
28AQI
6th February 2025
27AQI
27AQI
7th February 2025
26AQI
26AQI
8th February 2025
28AQI
28AQI
9th February 2025
27AQI
27AQI
10th February 2025
32AQI
32AQI
11th February 2025
34AQI
34AQI
12th February 2025
33AQI
33AQI
13th February 2025
42AQI
42AQI
14th February 2025
37AQI
37AQI
15th February 2025
33AQI
33AQI
16th February 2025
39AQI
39AQI
17th February 2025
35AQI
35AQI
18th February 2025
31AQI
31AQI
19th February 2025
29AQI
29AQI
20th February 2025
29AQI
29AQI
21st February 2025
31AQI
31AQI
22nd February 2025
30AQI
30AQI
23rd February 2025
32AQI
32AQI
24th February 2025
32AQI
32AQI
25th February 2025
32AQI
32AQI
26th February 2025
33AQI
33AQI
27th February 2025
37AQI
37AQI
28th February 2025
38AQI
38AQI
1st March 2025
45AQI
45AQI
2nd March 2025
42AQI
42AQI
3rd March 2025
34AQI
34AQI
4th March 2025
31AQI
31AQI
5th March 2025
28AQI
28AQI
6th March 2025
32AQI
32AQI
7th March 2025
33AQI
33AQI
8th March 2025
32AQI
32AQI
9th March 2025
36AQI
36AQI
10th March 2025
33AQI
33AQI
11th March 2025
33AQI
33AQI
12th March 2025
32AQI
32AQI
13th March 2025
38AQI
38AQI
14th March 2025
24AQI
24AQI
15th March 2025
21AQI
21AQI
16th March 2025
16AQI
16AQI
17th March 2025
15AQI
15AQI
18th March 2025
15AQI
15AQI
19th March 2025
14AQI
14AQI
20th March 2025
16AQI
16AQI
21st March 2025
22AQI
22AQI
22nd March 2025
25AQI
25AQI
23rd March 2025
28AQI
28AQI
24th March 2025
29AQI
29AQI
25th March 2025
50AQI
50AQI
26th March 2025
60AQI
60AQI
27th March 2025
57AQI
57AQI
28th March 2025
39AQI
39AQI
29th March 2025
30AQI
30AQI
30th March 2025
35AQI
35AQI
31st March 2025
28AQI
28AQI
1st April 2025
23AQI
23AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
18AQI
18AQI
4th April 2025
18AQI
18AQI
5th April 2025
18AQI
18AQI
6th April 2025
13AQI
13AQI
7th April 2025
15AQI
15AQI
8th April 2025
17AQI
17AQI
9th April 2025
16AQI
16AQI
10th April 2025
20AQI
20AQI
11th April 2025
21AQI
21AQI
12th April 2025
20AQI
20AQI
13th April 2025
18AQI
18AQI
14th April 2025
20AQI
20AQI
15th April 2025
19AQI
19AQI
16th April 2025
18AQI
18AQI
17th April 2025
22AQI
22AQI
18th April 2025
27AQI
27AQI
19th April 2025
30AQI
30AQI
20th April 2025
26AQI
26AQI
21st April 2025
21AQI
21AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
15AQI
15AQI
24th April 2025
15AQI
15AQI
25th April 2025
16AQI
16AQI
26th April 2025
18AQI
18AQI
27th April 2025
19AQI
19AQI
28th April 2025
18AQI
18AQI
29th April 2025
14AQI
14AQI
30th April 2025
18AQI
18AQI
1st May 2025
17AQI
17AQI
2nd May 2025
16AQI
16AQI
3rd May 2025
16AQI
16AQI
4th May 2025
20AQI
20AQI
5th May 2025
17AQI
17AQI
6th May 2025
17AQI
17AQI
7th May 2025
14AQI
14AQI
8th May 2025
17AQI
17AQI
9th May 2025
16AQI
16AQI
10th May 2025
14AQI
14AQI
11th May 2025
15AQI
15AQI
12th May 2025
15AQI
15AQI
13th May 2025
18AQI
18AQI
14th May 2025
18AQI
18AQI
15th May 2025
19AQI
19AQI
16th May 2025
21AQI
21AQI
17th May 2025
19AQI
19AQI
18th May 2025
21AQI
21AQI
19th May 2025
22AQI
22AQI
20th May 2025
34AQI
34AQI
21st May 2025
35AQI
35AQI
22nd May 2025
29AQI
29AQI
23rd May 2025
27AQI
27AQI
24th May 2025
25AQI
25AQI
25th May 2025
19AQI
19AQI
26th May 2025
21AQI
21AQI
27th May 2025
20AQI
20AQI
28th May 2025
17AQI
17AQI
29th May 2025
18AQI
18AQI
30th May 2025
16AQI
16AQI
31st May 2025
14AQI
14AQI
1st June 2025
15AQI
15AQI
2nd June 2025
16AQI
16AQI
3rd June 2025
16AQI
16AQI
4th June 2025
16AQI
16AQI
5th June 2025
19AQI
19AQI
6th June 2025
21AQI
21AQI
7th June 2025
23AQI
23AQI
8th June 2025
27AQI
27AQI
9th June 2025
24AQI
24AQI
10th June 2025
20AQI
20AQI
11th June 2025
18AQI
18AQI
12th June 2025
21AQI
21AQI
13th June 2025
21AQI
21AQI
14th June 2025
19AQI
19AQI
15th June 2025
18AQI
18AQI
16th June 2025
18AQI
18AQI
17th June 2025
26AQI
26AQI
18th June 2025
22AQI
22AQI
19th June 2025
24AQI
24AQI
20th June 2025
23AQI
23AQI
21st June 2025
20AQI
20AQI
22nd June 2025
12AQI
12AQI
23rd June 2025
13AQI
13AQI
24th June 2025
13AQI
13AQI
25th June 2025
14AQI
14AQI
26th June 2025
15AQI
15AQI
27th June 2025
18AQI
18AQI
28th June 2025
17AQI
17AQI
29th June 2025
18AQI
18AQI
30th June 2025
32AQI
32AQI
1st July 2025
37AQI
37AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
51AQI
51AQI
4th July 2025
48AQI
48AQI
5th July 2025
49AQI
49AQI
6th July 2025
59AQI
59AQI
7th July 2025
77AQI
77AQI
8th July 2025
80AQI
80AQI
9th July 2025
79AQI
79AQI
10th July 2025
61AQI
61AQI
11th July 2025
49AQI
49AQI
12th July 2025
53AQI
53AQI
13th July 2025
53AQI
53AQI
14th July 2025
40AQI
40AQI
15th July 2025
39AQI
39AQI
16th July 2025
40AQI
40AQI
17th July 2025
40AQI
40AQI
18th July 2025
37AQI
37AQI
19th July 2025
34AQI
34AQI
20th July 2025
34AQI
34AQI
21st July 2025
39AQI
39AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
47AQI
47AQI
24th July 2025
47AQI
47AQI
25th July 2025
44AQI
44AQI
26th July 2025
43AQI
43AQI
27th July 2025
40AQI
40AQI
28th July 2025
44AQI
44AQI
29th July 2025
45AQI
45AQI
30th July 2025
35AQI
35AQI
31st July 2025
36AQI
36AQI
1st August 2025
35AQI
35AQI
2nd August 2025
40AQI
40AQI
27AQI
32AQI
31AQI
19AQI
20AQI
19AQI
47AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202528AQI
31
28
29
2
30
31
30
23
8
2
204
10
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
April19AQI
202432AQI
31
18
1
31
28
2
30
1
27
3
23
8
30
30
31
30
31
340
15
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
December25AQI
202331AQI
31
28
27
4
24
6
28
3
26
4
30
1
31
29
1
31
28
1
31
344
20
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
August22AQI
202228AQI
31
21
1
31
28
1
30
1
28
2
18
3
1
27
31
30
31
307
8
Highest AQI recorded in
May35AQI
Lowest AQI recorded in
August18AQI
202122AQI
30
1
28
30
1
30
30
1
27
3
31
28
3
30
31
30
31
356
9
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
February12AQI
202016AQI
13
21
18
30
31
30
1
19
31
30
31
254
1
Highest AQI recorded in
August31AQI
Lowest AQI recorded in
April11AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
32AQILeast Polluted Year Recorded
2020(Avg.)
16AQIHigashiyamato's annual 2025 AQI (28) shows an average percentage change of 14.7% (worsened AQI) compared to previous years: 2020 (16), 2021 (22), 2022 (28), 2023 (31), 2024 (32).
