Nishinoyamacho, Sayama, Osaka, 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
Nishinoyamacho, Sayama, Osaka, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2024
72AQILowest AQI recorded on
7th Aug 2021
12AQISame Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 48 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Nishinoyamacho, Sayama, Osaka, Japan
AQI
Day
Night
.
4 AM4th Aug 2025
7 PM
3 AM5th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM4th Aug
90AQI
Avg. Lowest Time
3AM5th Aug
43AQI
In the last 24 hours,
Nishinoyamacho's AQI reached its highest point of 90 at 11 AM during the Night, while the lowest point, 43, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nishinoyamacho, Sayama, Osaka, Japan
JulAug
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 Jul 2025804 AMAQI
6th Jul 2025845 AMAQI
6th Jul 2025856 AMAQI
6th Jul 2025847 AMAQI
6th Jul 2025848 AMAQI
6th Jul 2025819 AMAQI
6th Jul 20257610 AMAQI
6th Jul 20257511 AMAQI
6th Jul 20257312 PMAQI
6th Jul 2025611 PMAQI
6th Jul 2025532 PMAQI
6th Jul 2025503 PMAQI
6th Jul 2025564 PMAQI
6th Jul 2025555 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025617 PMAQI
6th Jul 2025688 PMAQI
6th Jul 2025739 PMAQI
6th Jul 20257110 PMAQI
6th Jul 20257211 PMAQI
7th Jul 20257212 AMAQI
7th Jul 2025781 AMAQI
7th Jul 2025802 AMAQI
7th Jul 2025803 AMAQI
29°C26/33°C
7th Jul 2025794 AMAQI
7th Jul 2025785 AMAQI
7th Jul 2025816 AMAQI
7th Jul 2025817 AMAQI
7th Jul 2025788 AMAQI
7th Jul 2025659 AMAQI
7th Jul 20256010 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255612 PMAQI
7th Jul 2025591 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025624 PMAQI
7th Jul 2025655 PMAQI
7th Jul 2025676 PMAQI
7th Jul 2025657 PMAQI
7th Jul 2025708 PMAQI
7th Jul 2025739 PMAQI
7th Jul 20257310 PMAQI
7th Jul 20257411 PMAQI
8th Jul 20257312 AMAQI
8th Jul 2025761 AMAQI
8th Jul 2025782 AMAQI
8th Jul 2025763 AMAQI
31°C26/36°C
8th Jul 2025774 AMAQI
8th Jul 2025735 AMAQI
8th Jul 2025736 AMAQI
8th Jul 2025747 AMAQI
8th Jul 2025748 AMAQI
8th Jul 2025699 AMAQI
8th Jul 20257010 AMAQI
8th Jul 20257011 AMAQI
8th Jul 20257012 PMAQI
8th Jul 2025741 PMAQI
8th Jul 2025752 PMAQI
8th Jul 2025573 PMAQI
8th Jul 2025494 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025626 PMAQI
8th Jul 2025797 PMAQI
8th Jul 2025818 PMAQI
8th Jul 2025779 PMAQI
8th Jul 20257710 PMAQI
8th Jul 20257711 PMAQI
9th Jul 20257612 AMAQI
9th Jul 2025751 AMAQI
9th Jul 2025742 AMAQI
9th Jul 2025743 AMAQI
29°C26/36°C
9th Jul 2025744 AMAQI
9th Jul 2025735 AMAQI
9th Jul 2025736 AMAQI
9th Jul 2025737 AMAQI
9th Jul 2025738 AMAQI
9th Jul 2025799 AMAQI
9th Jul 20258410 AMAQI
9th Jul 20258911 AMAQI
9th Jul 20259212 PMAQI
9th Jul 2025921 PMAQI
9th Jul 2025952 PMAQI
9th Jul 2025983 PMAQI
9th Jul 2025974 PMAQI
9th Jul 2025805 PMAQI
9th Jul 2025496 PMAQI
9th Jul 2025617 PMAQI
9th Jul 2025738 PMAQI
9th Jul 2025789 PMAQI
9th Jul 20257810 PMAQI
9th Jul 20257911 PMAQI
10th Jul 20258012 AMAQI
10th Jul 2025771 AMAQI
10th Jul 2025732 AMAQI
10th Jul 2025743 AMAQI
29°C24/34°C
10th Jul 2025744 AMAQI
10th Jul 2025775 AMAQI
10th Jul 2025766 AMAQI
10th Jul 2025777 AMAQI
10th Jul 2025768 AMAQI
10th Jul 2025859 AMAQI
10th Jul 20257810 AMAQI
10th Jul 20256311 AMAQI
10th Jul 20255912 PMAQI
10th Jul 2025541 PMAQI
10th Jul 2025462 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025464 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025336 PMAQI
10th Jul 2025357 PMAQI
10th Jul 2025428 PMAQI
10th Jul 2025629 PMAQI
10th Jul 20256410 PMAQI
10th Jul 20256411 PMAQI
11th Jul 20256412 AMAQI
11th Jul 2025741 AMAQI
11th Jul 2025752 AMAQI
11th Jul 2025753 AMAQI
30°C25/36°C
11th Jul 2025744 AMAQI
11th Jul 2025725 AMAQI
11th Jul 2025736 AMAQI
11th Jul 2025737 AMAQI
11th Jul 2025728 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20253011 AMAQI
11th Jul 20253212 PMAQI
11th Jul 2025321 PMAQI
11th Jul 2025322 PMAQI
11th Jul 2025303 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025285 PMAQI
11th Jul 2025296 PMAQI
11th Jul 2025287 PMAQI
11th Jul 2025368 PMAQI
11th Jul 2025629 PMAQI
11th Jul 20256110 PMAQI
11th Jul 20256011 PMAQI
12th Jul 20255912 AMAQI
12th Jul 2025651 AMAQI
12th Jul 2025722 AMAQI
12th Jul 2025723 AMAQI
29°C26/34°C
12th Jul 2025704 AMAQI
12th Jul 2025665 AMAQI
12th Jul 2025676 AMAQI
12th Jul 2025677 AMAQI
12th Jul 2025668 AMAQI
12th Jul 2025369 AMAQI
12th Jul 20252610 AMAQI
12th Jul 20252511 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025301 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025493 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025358 PMAQI
12th Jul 2025569 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025661 AMAQI
13th Jul 2025672 AMAQI
13th Jul 2025663 AMAQI
28°C25/34°C
13th Jul 2025664 AMAQI
13th Jul 2025625 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025627 AMAQI
13th Jul 2025628 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20252110 AMAQI
13th Jul 20252311 AMAQI
13th Jul 20252312 PMAQI
13th Jul 2025351 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025393 PMAQI
13th Jul 2025444 PMAQI
13th Jul 2025455 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255311 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025622 AMAQI
14th Jul 2025633 AMAQI
28°C24/33°C
14th Jul 2025624 AMAQI
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025232 PMAQI
14th Jul 2025213 PMAQI
14th Jul 2025194 PMAQI
14th Jul 2025185 PMAQI
14th Jul 2025206 PMAQI
14th Jul 2025187 PMAQI
14th Jul 2025258 PMAQI
14th Jul 2025459 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254411 PMAQI
15th Jul 20254712 AMAQI
15th Jul 2025571 AMAQI
15th Jul 2025592 AMAQI
15th Jul 2025593 AMAQI
27°C23/34°C
15th Jul 2025584 AMAQI
15th Jul 2025555 AMAQI
15th Jul 2025556 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025558 AMAQI
15th Jul 2025369 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20253111 AMAQI
15th Jul 20253112 PMAQI
15th Jul 2025321 PMAQI
15th Jul 2025322 PMAQI
15th Jul 2025323 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025416 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025649 PMAQI
15th Jul 20256310 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025561 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
28°C24/34°C
16th Jul 2025554 AMAQI
16th Jul 2025535 AMAQI
16th Jul 2025536 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025539 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025492 PMAQI
16th Jul 2025563 PMAQI
16th Jul 2025544 PMAQI
16th Jul 2025435 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025487 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025539 PMAQI
16th Jul 20255310 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025552 AMAQI
17th Jul 2025553 AMAQI
29°C24/34°C
17th Jul 2025554 AMAQI
17th Jul 2025545 AMAQI
17th Jul 2025546 AMAQI
17th Jul 2025557 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025289 AMAQI
17th Jul 20251510 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20251712 PMAQI
17th Jul 2025241 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025203 PMAQI
17th Jul 2025184 PMAQI
17th Jul 2025195 PMAQI
17th Jul 2025186 PMAQI
17th Jul 2025167 PMAQI
17th Jul 2025248 PMAQI
17th Jul 2025379 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254011 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025531 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025543 AMAQI
25°C23/28°C
18th Jul 2025544 AMAQI
18th Jul 2025515 AMAQI
18th Jul 2025526 AMAQI
18th Jul 2025527 AMAQI
18th Jul 2025518 AMAQI
18th Jul 2025349 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253411 AMAQI
18th Jul 20253512 PMAQI
18th Jul 2025331 PMAQI
18th Jul 2025292 PMAQI
18th Jul 2025363 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025215 PMAQI
18th Jul 2025156 PMAQI
18th Jul 2025177 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025379 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253412 AMAQI
19th Jul 2025491 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
28°C23/34°C
19th Jul 2025504 AMAQI
19th Jul 2025495 AMAQI
19th Jul 2025486 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025498 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252310 AMAQI
19th Jul 20251911 AMAQI
19th Jul 20252112 PMAQI
19th Jul 2025231 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025236 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025449 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253411 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025481 AMAQI
20th Jul 2025482 AMAQI
20th Jul 2025493 AMAQI
28°C23/33°C
20th Jul 2025464 AMAQI
20th Jul 2025445 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025447 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20251910 AMAQI
20th Jul 20252111 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025241 PMAQI
20th Jul 2025292 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025236 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025458 PMAQI
20th Jul 2025359 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025452 AMAQI
21st Jul 2025443 AMAQI
28°C24/33°C
21st Jul 2025434 AMAQI
21st Jul 2025415 AMAQI
21st Jul 2025416 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025249 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252511 AMAQI
21st Jul 20252612 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025272 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025255 PMAQI
21st Jul 2025206 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025319 PMAQI
21st Jul 20253310 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025371 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025423 AMAQI
28°C25/32°C
22nd Jul 2025404 AMAQI
22nd Jul 2025385 AMAQI
22nd Jul 2025386 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025388 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20253210 AMAQI
22nd Jul 20253811 AMAQI
22nd Jul 20254012 PMAQI
22nd Jul 2025471 PMAQI
22nd Jul 2025552 PMAQI
22nd Jul 2025563 PMAQI
22nd Jul 2025484 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025287 PMAQI
22nd Jul 2025238 PMAQI
22nd Jul 2025319 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20253011 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025371 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025393 AMAQI
29°C25/33°C
23rd Jul 2025384 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025289 AMAQI
23rd Jul 20253910 AMAQI
23rd Jul 20254311 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025554 PMAQI
23rd Jul 2025515 PMAQI
23rd Jul 2025446 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025379 PMAQI
23rd Jul 20253710 PMAQI
23rd Jul 20253411 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025351 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025383 AMAQI
30°C26/34°C
24th Jul 2025394 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025397 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20253611 AMAQI
24th Jul 20254912 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025532 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025257 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025329 PMAQI
24th Jul 20253110 PMAQI
24th Jul 20253211 PMAQI
25th Jul 20253412 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025372 AMAQI
25th Jul 2025383 AMAQI
30°C26/34°C
25th Jul 2025394 AMAQI
25th Jul 2025405 AMAQI
25th Jul 2025406 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025408 AMAQI
25th Jul 2025359 AMAQI
25th Jul 20253810 AMAQI
25th Jul 20254011 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025391 PMAQI
25th Jul 2025372 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025294 PMAQI
25th Jul 2025195 PMAQI
25th Jul 2025196 PMAQI
25th Jul 2025197 PMAQI
25th Jul 2025248 PMAQI
25th Jul 2025299 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20253311 PMAQI
26th Jul 20253212 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025383 AMAQI
29°C26/34°C
26th Jul 2025374 AMAQI
26th Jul 2025375 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025378 AMAQI
26th Jul 2025309 AMAQI
26th Jul 20252710 AMAQI
26th Jul 20252311 AMAQI
26th Jul 20252512 PMAQI
26th Jul 2025241 PMAQI
26th Jul 2025262 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025304 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025296 PMAQI
26th Jul 2025357 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025329 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20252512 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025363 AMAQI
28°C24/34°C
27th Jul 2025354 AMAQI
27th Jul 2025335 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025347 AMAQI
27th Jul 2025348 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20251910 AMAQI
27th Jul 20252211 AMAQI
27th Jul 20251812 PMAQI
27th Jul 2025211 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025334 PMAQI
27th Jul 2025225 PMAQI
27th Jul 2025286 PMAQI
27th Jul 2025267 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025269 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252811 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025342 AMAQI
28th Jul 2025333 AMAQI
29°C24/34°C
28th Jul 2025324 AMAQI
28th Jul 2025325 AMAQI
28th Jul 2025316 AMAQI
28th Jul 2025317 AMAQI
28th Jul 2025328 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025373 PMAQI
28th Jul 2025474 PMAQI
28th Jul 2025515 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025359 PMAQI
28th Jul 20253510 PMAQI
28th Jul 20253411 PMAQI
29th Jul 20253512 AMAQI
29th Jul 2025311 AMAQI
29th Jul 2025312 AMAQI
29th Jul 2025323 AMAQI
29°C25/34°C
29th Jul 2025324 AMAQI
29th Jul 2025325 AMAQI
29th Jul 2025326 AMAQI
29th Jul 2025327 AMAQI
29th Jul 2025328 AMAQI
29th Jul 2025339 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253811 AMAQI
29th Jul 20254812 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025564 PMAQI
29th Jul 2025615 PMAQI
29th Jul 2025626 PMAQI
29th Jul 2025587 PMAQI
29th Jul 2025438 PMAQI
29th Jul 2025409 PMAQI
29th Jul 20254110 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254312 AMAQI
30th Jul 2025361 AMAQI
30th Jul 2025322 AMAQI
30th Jul 2025323 AMAQI
30°C26/36°C
30th Jul 2025344 AMAQI
30th Jul 2025355 AMAQI
30th Jul 2025356 AMAQI
30th Jul 2025357 AMAQI
30th Jul 2025358 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20255510 AMAQI
30th Jul 20255511 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025672 PMAQI
30th Jul 2025673 PMAQI
30th Jul 2025624 PMAQI
30th Jul 2025655 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025497 PMAQI
30th Jul 2025368 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253310 PMAQI
30th Jul 20253411 PMAQI
31st Jul 20253612 AMAQI
31st Jul 2025351 AMAQI
31st Jul 2025342 AMAQI
31st Jul 2025343 AMAQI
30°C26/35°C
31st Jul 2025344 AMAQI
31st Jul 2025345 AMAQI
31st Jul 2025346 AMAQI
31st Jul 2025347 AMAQI
31st Jul 2025348 AMAQI
31st Jul 2025349 AMAQI
31st Jul 20253410 AMAQI
31st Jul 20254911 AMAQI
31st Jul 20255312 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025635 PMAQI
31st Jul 2025606 PMAQI
31st Jul 2025607 PMAQI
31st Jul 2025478 PMAQI
31st Jul 2025409 PMAQI
31st Jul 20254010 PMAQI
31st Jul 20253711 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025303 AMAQI
30°C27/36°C
1st Aug 2025344 AMAQI
1st Aug 2025335 AMAQI
1st Aug 2025346 AMAQI
1st Aug 2025357 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025469 AMAQI
1st Aug 20254410 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20255412 PMAQI
1st Aug 2025541 PMAQI
1st Aug 2025582 PMAQI
1st Aug 2025623 PMAQI
1st Aug 2025614 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025558 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20254610 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20254612 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025353 AMAQI
30°C26/35°C
2nd Aug 2025384 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025499 AMAQI
2nd Aug 20254510 AMAQI
2nd Aug 20255111 AMAQI
2nd Aug 20254912 PMAQI
2nd Aug 2025541 PMAQI
2nd Aug 2025572 PMAQI
2nd Aug 2025583 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025526 PMAQI
2nd Aug 2025517 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20253710 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20254512 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI
31°C27/35°C
3rd Aug 2025414 AMAQI
3rd Aug 2025435 AMAQI
3rd Aug 2025416 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025489 AMAQI
3rd Aug 20255210 AMAQI
3rd Aug 20255611 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025592 PMAQI
3rd Aug 2025523 PMAQI
3rd Aug 2025594 PMAQI
3rd Aug 2025585 PMAQI
3rd Aug 2025536 PMAQI
3rd Aug 2025587 PMAQI
3rd Aug 2025528 PMAQI
3rd Aug 2025529 PMAQI
3rd Aug 20255010 PMAQI
3rd Aug 20254811 PMAQI
4th Aug 20254712 AMAQI
4th Aug 2025401 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025413 AMAQI
31°C27/35°C
4th Aug 2025444 AMAQI
4th Aug 2025455 AMAQI
4th Aug 2025456 AMAQI
4th Aug 2025457 AMAQI
4th Aug 2025448 AMAQI
4th Aug 2025639 AMAQI
4th Aug 20257610 AMAQI
4th Aug 20259011 AMAQI
4th Aug 20258712 PMAQI
4th Aug 2025861 PMAQI
4th Aug 2025822 PMAQI
4th Aug 2025813 PMAQI
4th Aug 2025754 PMAQI
4th Aug 2025775 PMAQI
4th Aug 2025736 PMAQI
4th Aug 2025627 PMAQI
4th Aug 2025578 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255211 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025471 AMAQI
5th Aug 2025432 AMAQI
5th Aug 2025433 AMAQI
--°C/°C
5th Aug 2025524 AMAQI
4 AM5th Aug 2025565 AMAQI
5th Aug 2025556 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
51AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 7 PM
44AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 51), while the lowest AQI was between 9 AM to 7 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 3 AM
50AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
43AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 50), while the lowest AQI was between 8 PM to 8 PM (Avg. 43).
2025 Days Vs Air Quality
Nishinoyamacho, Sayama, Osaka, Japan
2025
73%
157
27%
57
0.4%
1
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
157 DaysModerate
57 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 216 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
Nishinoyamacho, Sayama, Osaka, 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
34AQI
34AQI
3rd January 2025
32AQI
32AQI
4th January 2025
31AQI
31AQI
5th January 2025
32AQI
32AQI
6th January 2025
30AQI
30AQI
7th January 2025
31AQI
31AQI
8th January 2025
30AQI
30AQI
9th January 2025
29AQI
29AQI
10th January 2025
25AQI
25AQI
11th January 2025
26AQI
26AQI
12th January 2025
31AQI
31AQI
13th January 2025
35AQI
35AQI
14th January 2025
44AQI
44AQI
15th January 2025
40AQI
40AQI
16th January 2025
37AQI
37AQI
17th January 2025
32AQI
32AQI
18th January 2025
33AQI
33AQI
19th January 2025
34AQI
34AQI
20th January 2025
36AQI
36AQI
21st January 2025
40AQI
40AQI
22nd January 2025
47AQI
47AQI
23rd January 2025
62AQI
62AQI
24th January 2025
65AQI
65AQI
25th January 2025
44AQI
44AQI
26th January 2025
39AQI
39AQI
27th January 2025
41AQI
41AQI
28th January 2025
35AQI
35AQI
29th January 2025
34AQI
34AQI
30th January 2025
39AQI
39AQI
31st January 2025
67AQI
67AQI
1st February 2025
61AQI
61AQI
2nd February 2025
43AQI
43AQI
3rd February 2025
44AQI
44AQI
4th February 2025
40AQI
40AQI
5th February 2025
39AQI
39AQI
6th February 2025
32AQI
32AQI
7th February 2025
34AQI
34AQI
8th February 2025
31AQI
31AQI
9th February 2025
29AQI
29AQI
10th February 2025
32AQI
32AQI
11th February 2025
31AQI
31AQI
12th February 2025
40AQI
40AQI
13th February 2025
31AQI
31AQI
14th February 2025
39AQI
39AQI
15th February 2025
29AQI
29AQI
16th February 2025
42AQI
42AQI
17th February 2025
37AQI
37AQI
18th February 2025
35AQI
35AQI
19th February 2025
29AQI
29AQI
20th February 2025
30AQI
30AQI
21st February 2025
30AQI
30AQI
22nd February 2025
36AQI
36AQI
23rd February 2025
35AQI
35AQI
24th February 2025
34AQI
34AQI
25th February 2025
36AQI
36AQI
26th February 2025
36AQI
36AQI
27th February 2025
56AQI
56AQI
28th February 2025
57AQI
57AQI
1st March 2025
64AQI
64AQI
2nd March 2025
79AQI
79AQI
3rd March 2025
46AQI
46AQI
4th March 2025
41AQI
41AQI
5th March 2025
31AQI
31AQI
6th March 2025
38AQI
38AQI
7th March 2025
34AQI
34AQI
8th March 2025
38AQI
38AQI
9th March 2025
37AQI
37AQI
10th March 2025
42AQI
42AQI
11th March 2025
32AQI
32AQI
12th March 2025
35AQI
35AQI
13th March 2025
48AQI
48AQI
14th March 2025
40AQI
40AQI
15th March 2025
34AQI
34AQI
16th March 2025
24AQI
24AQI
17th March 2025
37AQI
37AQI
18th March 2025
29AQI
29AQI
19th March 2025
28AQI
28AQI
20th March 2025
38AQI
38AQI
21st March 2025
51AQI
51AQI
22nd March 2025
55AQI
55AQI
23rd March 2025
61AQI
61AQI
24th March 2025
65AQI
65AQI
25th March 2025
69AQI
69AQI
26th March 2025
74AQI
74AQI
27th March 2025
54AQI
54AQI
28th March 2025
46AQI
46AQI
29th March 2025
43AQI
43AQI
30th March 2025
38AQI
38AQI
31st March 2025
35AQI
35AQI
1st April 2025
35AQI
35AQI
2nd April 2025
38AQI
38AQI
3rd April 2025
27AQI
27AQI
4th April 2025
29AQI
29AQI
5th April 2025
40AQI
40AQI
6th April 2025
41AQI
41AQI
7th April 2025
45AQI
45AQI
8th April 2025
44AQI
44AQI
9th April 2025
49AQI
49AQI
10th April 2025
53AQI
53AQI
11th April 2025
53AQI
53AQI
12th April 2025
55AQI
55AQI
13th April 2025
35AQI
35AQI
14th April 2025
48AQI
48AQI
15th April 2025
26AQI
26AQI
16th April 2025
43AQI
43AQI
17th April 2025
49AQI
49AQI
18th April 2025
56AQI
56AQI
19th April 2025
59AQI
59AQI
20th April 2025
49AQI
49AQI
21st April 2025
44AQI
44AQI
22nd April 2025
48AQI
48AQI
23rd April 2025
35AQI
35AQI
24th April 2025
36AQI
36AQI
25th April 2025
59AQI
59AQI
26th April 2025
53AQI
53AQI
27th April 2025
57AQI
57AQI
28th April 2025
45AQI
45AQI
29th April 2025
53AQI
53AQI
30th April 2025
60AQI
60AQI
1st May 2025
56AQI
56AQI
2nd May 2025
41AQI
41AQI
3rd May 2025
48AQI
48AQI
4th May 2025
39AQI
39AQI
5th May 2025
43AQI
43AQI
6th May 2025
28AQI
28AQI
7th May 2025
34AQI
34AQI
8th May 2025
32AQI
32AQI
9th May 2025
36AQI
36AQI
10th May 2025
32AQI
32AQI
11th May 2025
33AQI
33AQI
12th May 2025
50AQI
50AQI
13th May 2025
53AQI
53AQI
14th May 2025
57AQI
57AQI
15th May 2025
55AQI
55AQI
16th May 2025
53AQI
53AQI
17th May 2025
46AQI
46AQI
18th May 2025
56AQI
56AQI
19th May 2025
55AQI
55AQI
20th May 2025
66AQI
66AQI
21st May 2025
46AQI
46AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
53AQI
53AQI
24th May 2025
36AQI
36AQI
25th May 2025
32AQI
32AQI
26th May 2025
34AQI
34AQI
27th May 2025
32AQI
32AQI
28th May 2025
32AQI
32AQI
29th May 2025
43AQI
43AQI
30th May 2025
36AQI
36AQI
31st May 2025
41AQI
41AQI
1st June 2025
44AQI
44AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
31AQI
31AQI
4th June 2025
44AQI
44AQI
5th June 2025
44AQI
44AQI
6th June 2025
49AQI
49AQI
7th June 2025
53AQI
53AQI
8th June 2025
64AQI
64AQI
9th June 2025
48AQI
48AQI
10th June 2025
37AQI
37AQI
11th June 2025
40AQI
40AQI
12th June 2025
53AQI
53AQI
13th June 2025
55AQI
55AQI
14th June 2025
38AQI
38AQI
15th June 2025
32AQI
32AQI
16th June 2025
43AQI
43AQI
17th June 2025
39AQI
39AQI
18th June 2025
49AQI
49AQI
19th June 2025
50AQI
50AQI
20th June 2025
58AQI
58AQI
21st June 2025
54AQI
54AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
44AQI
44AQI
24th June 2025
38AQI
38AQI
25th June 2025
39AQI
39AQI
26th June 2025
40AQI
40AQI
27th June 2025
51AQI
51AQI
28th June 2025
51AQI
51AQI
29th June 2025
53AQI
53AQI
30th June 2025
57AQI
57AQI
1st July 2025
60AQI
60AQI
2nd July 2025
77AQI
77AQI
3rd July 2025
81AQI
81AQI
4th July 2025
102AQI
102AQI
5th July 2025
86AQI
86AQI
6th July 2025
72AQI
72AQI
7th July 2025
70AQI
70AQI
8th July 2025
72AQI
72AQI
9th July 2025
77AQI
77AQI
10th July 2025
62AQI
62AQI
11th July 2025
52AQI
52AQI
12th July 2025
52AQI
52AQI
13th July 2025
48AQI
48AQI
14th July 2025
39AQI
39AQI
15th July 2025
48AQI
48AQI
16th July 2025
52AQI
52AQI
17th July 2025
37AQI
37AQI
18th July 2025
38AQI
38AQI
19th July 2025
36AQI
36AQI
20th July 2025
36AQI
36AQI
21st July 2025
33AQI
33AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
40AQI
40AQI
24th July 2025
37AQI
37AQI
25th July 2025
33AQI
33AQI
26th July 2025
33AQI
33AQI
27th July 2025
28AQI
28AQI
28th July 2025
35AQI
35AQI
29th July 2025
42AQI
42AQI
30th July 2025
45AQI
45AQI
31st July 2025
44AQI
44AQI
1st August 2025
46AQI
46AQI
2nd August 2025
45AQI
45AQI
3rd August 2025
48AQI
48AQI
38AQI
37AQI
45AQI
45AQI
43AQI
47AQI
52AQI
46AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202544AQI
28
3
25
3
22
9
20
10
22
9
19
11
18
12
1
3
157
57
1
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
February37AQI
202437AQI
30
1
27
2
26
5
21
8
1
25
6
23
7
29
2
22
9
26
4
29
2
27
3
31
316
49
1
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
December30AQI
202339AQI
27
4
25
3
25
6
19
11
27
4
18
12
22
9
29
2
27
3
27
4
25
4
25
6
296
68
Highest AQI recorded in
April47AQI
Lowest AQI recorded in
August29AQI
202237AQI
17
2
18
3
24
7
15
2
16
15
25
5
15
6
1
27
1
29
2
27
3
31
245
46
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
August20AQI
202136AQI
29
2
23
5
23
7
1
27
3
28
3
21
9
27
4
26
5
26
4
29
2
25
5
30
1
314
50
1
Highest AQI recorded in
June45AQI
Lowest AQI recorded in
January30AQI
202036AQI
12
1
18
3
16
2
22
8
29
2
15
15
1
18
1
31
26
4
28
3
215
39
1
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
July27AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
44AQILeast Polluted Year Recorded
2020(Avg.)
36AQINishinoyamacho's annual 2025 AQI (44) shows an average percentage change of 18.6% (worsened AQI) compared to previous years: 2020 (36), 2021 (36), 2022 (37), 2023 (39), 2024 (37).
