Nishiiwata, Higashi Osaka, 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+
October Air Quality Analysis
Nishiiwata, Higashi Osaka, Osaka, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
27th Oct 2023
73AQILowest AQI recorded on
5th Oct 2022
21AQISame Day Analysis (26th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 36 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Oct - 27th Oct 2025
Nishiiwata, Higashi Osaka, Osaka, Japan
AQI
Day
Night
.
6 AM26th Oct 2025
5 PM
5 AM27th Oct 2025
Day time
Avg. Highest Time
11AM26th Oct
46AQI
Avg. Lowest Time
6AM26th Oct
27AQI
Night time
Avg. Highest Time
12AM27th Oct
40AQI
Avg. Lowest Time
9PM26th Oct
28AQI
In the last 24 hours,
Nishiiwata's AQI reached its highest point of 46 at 11 AM during the Day, while the lowest point, 27, was recorded at 6 AM during the Day between 26th Oct and 27th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nishiiwata, Higashi Osaka, Osaka, Japan
SepOct
27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Day
Night
27th Sep 2025246 AMAQI
27th Sep 2025227 AMAQI
27th Sep 2025208 AMAQI
27th Sep 2025269 AMAQI
27th Sep 20253110 AMAQI
27th Sep 20253911 AMAQI
27th Sep 20254012 PMAQI
27th Sep 2025401 PMAQI
27th Sep 2025382 PMAQI
27th Sep 2025323 PMAQI
27th Sep 2025284 PMAQI
27th Sep 2025245 PMAQI
27th Sep 2025216 PMAQI
27th Sep 2025207 PMAQI
27th Sep 2025208 PMAQI
27th Sep 2025229 PMAQI
27th Sep 20252310 PMAQI
27th Sep 20252011 PMAQI
28th Sep 20251712 AMAQI
28th Sep 2025171 AMAQI
28th Sep 2025182 AMAQI
28th Sep 2025183 AMAQI
28th Sep 2025194 AMAQI
28th Sep 2025185 AMAQI
24°C21/29°C
28th Sep 2025206 AMAQI
28th Sep 2025227 AMAQI
28th Sep 2025268 AMAQI
28th Sep 2025319 AMAQI
28th Sep 20254110 AMAQI
28th Sep 20254911 AMAQI
28th Sep 20254212 PMAQI
28th Sep 2025391 PMAQI
28th Sep 2025472 PMAQI
28th Sep 2025453 PMAQI
28th Sep 2025394 PMAQI
28th Sep 2025325 PMAQI
28th Sep 2025226 PMAQI
28th Sep 2025327 PMAQI
28th Sep 2025398 PMAQI
28th Sep 2025399 PMAQI
28th Sep 20253910 PMAQI
28th Sep 20254211 PMAQI
29th Sep 20254112 AMAQI
29th Sep 2025391 AMAQI
29th Sep 2025462 AMAQI
29th Sep 2025473 AMAQI
29th Sep 2025534 AMAQI
29th Sep 2025535 AMAQI
24°C20/29°C
29th Sep 2025486 AMAQI
29th Sep 2025447 AMAQI
29th Sep 2025538 AMAQI
29th Sep 2025429 AMAQI
29th Sep 20252010 AMAQI
29th Sep 20251511 AMAQI
29th Sep 20251712 PMAQI
29th Sep 2025281 PMAQI
29th Sep 2025172 PMAQI
29th Sep 2025333 PMAQI
29th Sep 2025374 PMAQI
29th Sep 2025335 PMAQI
29th Sep 2025336 PMAQI
29th Sep 2025267 PMAQI
29th Sep 2025158 PMAQI
29th Sep 2025209 PMAQI
29th Sep 20253310 PMAQI
29th Sep 20253611 PMAQI
30th Sep 20253012 AMAQI
30th Sep 2025371 AMAQI
30th Sep 2025292 AMAQI
30th Sep 2025273 AMAQI
30th Sep 2025264 AMAQI
30th Sep 2025305 AMAQI
24°C21/27°C
30th Sep 2025336 AMAQI
30th Sep 2025367 AMAQI
30th Sep 2025388 AMAQI
30th Sep 2025439 AMAQI
30th Sep 20254410 AMAQI
30th Sep 20255011 AMAQI
30th Sep 20254712 PMAQI
30th Sep 2025421 PMAQI
30th Sep 2025442 PMAQI
30th Sep 2025493 PMAQI
30th Sep 2025434 PMAQI
30th Sep 2025385 PMAQI
30th Sep 2025326 PMAQI
30th Sep 2025297 PMAQI
30th Sep 2025368 PMAQI
30th Sep 2025349 PMAQI
30th Sep 20252610 PMAQI
30th Sep 20253211 PMAQI
1st Oct 20254212 AMAQI
1st Oct 2025391 AMAQI
1st Oct 2025452 AMAQI
1st Oct 2025373 AMAQI
1st Oct 2025404 AMAQI
1st Oct 2025365 AMAQI
24°C20/28°C
1st Oct 2025396 AMAQI
1st Oct 2025427 AMAQI
1st Oct 2025478 AMAQI
1st Oct 2025469 AMAQI
1st Oct 20255210 AMAQI
1st Oct 20255011 AMAQI
1st Oct 20255412 PMAQI
1st Oct 2025481 PMAQI
1st Oct 2025442 PMAQI
1st Oct 2025443 PMAQI
1st Oct 2025464 PMAQI
1st Oct 2025455 PMAQI
1st Oct 2025476 PMAQI
1st Oct 2025447 PMAQI
1st Oct 2025388 PMAQI
1st Oct 2025189 PMAQI
1st Oct 20252710 PMAQI
1st Oct 20252311 PMAQI
2nd Oct 20252212 AMAQI
2nd Oct 2025421 AMAQI
2nd Oct 2025492 AMAQI
2nd Oct 2025473 AMAQI
2nd Oct 2025484 AMAQI
2nd Oct 2025425 AMAQI
24°C20/27°C
2nd Oct 2025366 AMAQI
2nd Oct 2025387 AMAQI
2nd Oct 2025448 AMAQI
2nd Oct 2025489 AMAQI
2nd Oct 20255110 AMAQI
2nd Oct 20253911 AMAQI
2nd Oct 20253912 PMAQI
2nd Oct 2025521 PMAQI
2nd Oct 2025562 PMAQI
2nd Oct 2025553 PMAQI
2nd Oct 2025484 PMAQI
2nd Oct 2025475 PMAQI
2nd Oct 2025526 PMAQI
2nd Oct 2025557 PMAQI
2nd Oct 2025558 PMAQI
2nd Oct 2025549 PMAQI
2nd Oct 20254810 PMAQI
2nd Oct 20254811 PMAQI
3rd Oct 20255112 AMAQI
3rd Oct 2025351 AMAQI
3rd Oct 2025402 AMAQI
3rd Oct 2025433 AMAQI
3rd Oct 2025444 AMAQI
3rd Oct 2025345 AMAQI
23°C19/28°C
3rd Oct 2025306 AMAQI
3rd Oct 2025307 AMAQI
3rd Oct 2025308 AMAQI
3rd Oct 2025479 AMAQI
3rd Oct 20255210 AMAQI
3rd Oct 20255311 AMAQI
3rd Oct 20255412 PMAQI
3rd Oct 2025551 PMAQI
3rd Oct 2025482 PMAQI
3rd Oct 2025443 PMAQI
3rd Oct 2025434 PMAQI
3rd Oct 2025535 PMAQI
3rd Oct 2025546 PMAQI
3rd Oct 2025567 PMAQI
3rd Oct 2025538 PMAQI
3rd Oct 2025619 PMAQI
3rd Oct 20256010 PMAQI
3rd Oct 20256911 PMAQI
4th Oct 20256612 AMAQI
4th Oct 2025621 AMAQI
4th Oct 2025542 AMAQI
4th Oct 2025553 AMAQI
4th Oct 2025564 AMAQI
4th Oct 2025545 AMAQI
22°C21/24°C
4th Oct 2025546 AMAQI
4th Oct 2025557 AMAQI
4th Oct 2025448 AMAQI
4th Oct 2025519 AMAQI
4th Oct 20255010 AMAQI
4th Oct 20255211 AMAQI
4th Oct 20255412 PMAQI
4th Oct 2025531 PMAQI
4th Oct 2025542 PMAQI
4th Oct 2025533 PMAQI
4th Oct 2025494 PMAQI
4th Oct 2025515 PMAQI
4th Oct 2025516 PMAQI
4th Oct 2025507 PMAQI
4th Oct 2025558 PMAQI
4th Oct 2025549 PMAQI
4th Oct 20255410 PMAQI
4th Oct 20255211 PMAQI
5th Oct 20255812 AMAQI
5th Oct 2025571 AMAQI
5th Oct 2025552 AMAQI
5th Oct 2025573 AMAQI
5th Oct 2025574 AMAQI
5th Oct 2025525 AMAQI
22°C21/24°C
5th Oct 2025526 AMAQI
5th Oct 2025507 AMAQI
5th Oct 2025488 AMAQI
5th Oct 2025519 AMAQI
5th Oct 20255010 AMAQI
5th Oct 20254611 AMAQI
5th Oct 20255012 PMAQI
5th Oct 2025451 PMAQI
5th Oct 2025512 PMAQI
5th Oct 2025573 PMAQI
5th Oct 2025564 PMAQI
5th Oct 2025485 PMAQI
5th Oct 2025496 PMAQI
5th Oct 2025507 PMAQI
5th Oct 2025518 PMAQI
5th Oct 2025499 PMAQI
5th Oct 20254810 PMAQI
5th Oct 20255111 PMAQI
6th Oct 20255612 AMAQI
6th Oct 2025561 AMAQI
6th Oct 2025542 AMAQI
6th Oct 2025543 AMAQI
6th Oct 2025564 AMAQI
6th Oct 2025515 AMAQI
23°C21/26°C
6th Oct 2025486 AMAQI
6th Oct 2025487 AMAQI
6th Oct 2025468 AMAQI
6th Oct 2025529 AMAQI
6th Oct 20255410 AMAQI
6th Oct 20255311 AMAQI
6th Oct 20255512 PMAQI
6th Oct 2025541 PMAQI
6th Oct 2025632 PMAQI
6th Oct 2025603 PMAQI
6th Oct 2025634 PMAQI
6th Oct 2025625 PMAQI
6th Oct 2025656 PMAQI
6th Oct 2025657 PMAQI
6th Oct 2025658 PMAQI
6th Oct 2025649 PMAQI
6th Oct 20256410 PMAQI
6th Oct 20256011 PMAQI
7th Oct 20256012 AMAQI
7th Oct 2025611 AMAQI
7th Oct 2025642 AMAQI
23°C21/27°C
7th Oct 2025518 PMAQI
7th Oct 2025359 PMAQI
7th Oct 20255910 PMAQI
7th Oct 20255211 PMAQI
8th Oct 20255112 AMAQI
8th Oct 2025511 AMAQI
8th Oct 2025552 AMAQI
8th Oct 2025533 AMAQI
8th Oct 2025584 AMAQI
8th Oct 2025565 AMAQI
24°C20/29°C
8th Oct 2025556 AMAQI
8th Oct 2025587 AMAQI
8th Oct 2025558 AMAQI
8th Oct 2025549 AMAQI
8th Oct 20255310 AMAQI
8th Oct 20256211 AMAQI
8th Oct 20256812 PMAQI
8th Oct 2025721 PMAQI
8th Oct 2025702 PMAQI
8th Oct 2025623 PMAQI
8th Oct 2025674 PMAQI
8th Oct 2025655 PMAQI
8th Oct 2025666 PMAQI
8th Oct 2025647 PMAQI
8th Oct 2025618 PMAQI
8th Oct 2025619 PMAQI
8th Oct 20256010 PMAQI
8th Oct 20254911 PMAQI
9th Oct 20255512 AMAQI
9th Oct 2025551 AMAQI
9th Oct 2025562 AMAQI
9th Oct 2025583 AMAQI
9th Oct 2025584 AMAQI
9th Oct 2025575 AMAQI
25°C21/31°C
9th Oct 2025546 AMAQI
9th Oct 2025567 AMAQI
9th Oct 2025578 AMAQI
9th Oct 2025579 AMAQI
9th Oct 20255710 AMAQI
9th Oct 20255811 AMAQI
9th Oct 20255912 PMAQI
9th Oct 2025651 PMAQI
9th Oct 2025592 PMAQI
9th Oct 2025593 PMAQI
9th Oct 2025584 PMAQI
9th Oct 2025625 PMAQI
9th Oct 2025596 PMAQI
9th Oct 2025597 PMAQI
9th Oct 2025588 PMAQI
9th Oct 2025589 PMAQI
9th Oct 20255510 PMAQI
9th Oct 20255611 PMAQI
10th Oct 20255912 AMAQI
10th Oct 2025571 AMAQI
10th Oct 2025562 AMAQI
10th Oct 2025583 AMAQI
10th Oct 2025584 AMAQI
10th Oct 2025595 AMAQI
23°C20/26°C
10th Oct 2025596 AMAQI
10th Oct 2025577 AMAQI
10th Oct 2025568 AMAQI
10th Oct 2025599 AMAQI
10th Oct 20255610 AMAQI
10th Oct 20256111 AMAQI
10th Oct 20256312 PMAQI
10th Oct 2025631 PMAQI
10th Oct 2025632 PMAQI
10th Oct 2025633 PMAQI
10th Oct 2025614 PMAQI
10th Oct 2025635 PMAQI
10th Oct 2025636 PMAQI
10th Oct 2025617 PMAQI
10th Oct 2025588 PMAQI
10th Oct 2025589 PMAQI
10th Oct 20255810 PMAQI
10th Oct 20256311 PMAQI
11th Oct 20256212 AMAQI
11th Oct 2025571 AMAQI
11th Oct 2025552 AMAQI
11th Oct 2025553 AMAQI
11th Oct 2025554 AMAQI
11th Oct 2025545 AMAQI
21°C19/24°C
11th Oct 2025556 AMAQI
11th Oct 2025517 AMAQI
11th Oct 2025508 AMAQI
11th Oct 2025529 AMAQI
11th Oct 20254610 AMAQI
11th Oct 20254911 AMAQI
11th Oct 20255012 PMAQI
11th Oct 2025531 PMAQI
11th Oct 2025552 PMAQI
11th Oct 2025543 PMAQI
11th Oct 2025504 PMAQI
11th Oct 2025565 PMAQI
11th Oct 2025516 PMAQI
11th Oct 2025497 PMAQI
11th Oct 2025528 PMAQI
11th Oct 2025529 PMAQI
11th Oct 20255410 PMAQI
11th Oct 20255111 PMAQI
12th Oct 20254812 AMAQI
12th Oct 2025461 AMAQI
12th Oct 2025442 AMAQI
12th Oct 2025463 AMAQI
12th Oct 2025444 AMAQI
12th Oct 2025455 AMAQI
23°C21/27°C
12th Oct 2025486 AMAQI
12th Oct 2025407 AMAQI
12th Oct 2025418 AMAQI
12th Oct 2025399 AMAQI
12th Oct 20254810 AMAQI
12th Oct 20255111 AMAQI
12th Oct 20255412 PMAQI
12th Oct 2025561 PMAQI
12th Oct 2025562 PMAQI
12th Oct 2025553 PMAQI
12th Oct 2025564 PMAQI
12th Oct 2025575 PMAQI
12th Oct 2025556 PMAQI
12th Oct 2025547 PMAQI
12th Oct 2025528 PMAQI
12th Oct 2025479 PMAQI
12th Oct 20254610 PMAQI
12th Oct 20255111 PMAQI
13th Oct 20255312 AMAQI
13th Oct 2025541 AMAQI
13th Oct 2025552 AMAQI
13th Oct 2025563 AMAQI
13th Oct 2025584 AMAQI
13th Oct 2025585 AMAQI
24°C22/26°C
13th Oct 2025616 AMAQI
13th Oct 2025627 AMAQI
13th Oct 2025638 AMAQI
13th Oct 2025609 AMAQI
13th Oct 20254810 AMAQI
13th Oct 20255111 AMAQI
13th Oct 20255112 PMAQI
13th Oct 2025481 PMAQI
13th Oct 2025462 PMAQI
13th Oct 2025493 PMAQI
13th Oct 2025544 PMAQI
13th Oct 2025515 PMAQI
13th Oct 2025496 PMAQI
13th Oct 2025547 PMAQI
13th Oct 2025568 PMAQI
13th Oct 2025559 PMAQI
13th Oct 20255110 PMAQI
13th Oct 20253511 PMAQI
14th Oct 20253612 AMAQI
14th Oct 2025511 AMAQI
14th Oct 2025542 AMAQI
14th Oct 2025533 AMAQI
14th Oct 2025554 AMAQI
14th Oct 2025555 AMAQI
23°C21/26°C
14th Oct 2025546 AMAQI
14th Oct 2025517 AMAQI
14th Oct 2025488 AMAQI
14th Oct 2025539 AMAQI
14th Oct 20255410 AMAQI
14th Oct 20255811 AMAQI
14th Oct 20256512 PMAQI
14th Oct 2025621 PMAQI
14th Oct 2025622 PMAQI
14th Oct 2025663 PMAQI
14th Oct 2025734 PMAQI
14th Oct 2025685 PMAQI
14th Oct 2025646 PMAQI
14th Oct 2025677 PMAQI
14th Oct 2025628 PMAQI
14th Oct 2025609 PMAQI
14th Oct 20256210 PMAQI
14th Oct 20256211 PMAQI
15th Oct 20256312 AMAQI
15th Oct 2025621 AMAQI
15th Oct 2025642 AMAQI
15th Oct 2025683 AMAQI
15th Oct 2025674 AMAQI
15th Oct 2025665 AMAQI
24°C20/29°C
15th Oct 2025586 AMAQI
15th Oct 2025427 AMAQI
15th Oct 2025358 AMAQI
15th Oct 2025369 AMAQI
15th Oct 20253410 AMAQI
15th Oct 20254411 AMAQI
15th Oct 20254212 PMAQI
15th Oct 2025411 PMAQI
15th Oct 2025502 PMAQI
15th Oct 2025463 PMAQI
15th Oct 2025554 PMAQI
15th Oct 2025585 PMAQI
15th Oct 2025586 PMAQI
15th Oct 2025527 PMAQI
15th Oct 2025518 PMAQI
15th Oct 2025529 PMAQI
15th Oct 20254810 PMAQI
15th Oct 20255311 PMAQI
16th Oct 20255012 AMAQI
16th Oct 2025521 AMAQI
16th Oct 2025452 AMAQI
16th Oct 2025453 AMAQI
16th Oct 2025474 AMAQI
16th Oct 2025475 AMAQI
23°C21/27°C
16th Oct 2025436 AMAQI
16th Oct 2025487 AMAQI
16th Oct 2025488 AMAQI
16th Oct 2025409 AMAQI
16th Oct 20254310 AMAQI
16th Oct 20254211 AMAQI
16th Oct 20254412 PMAQI
16th Oct 2025441 PMAQI
16th Oct 2025522 PMAQI
16th Oct 2025483 PMAQI
16th Oct 2025464 PMAQI
16th Oct 2025435 PMAQI
16th Oct 2025556 PMAQI
16th Oct 2025597 PMAQI
16th Oct 2025618 PMAQI
16th Oct 2025659 PMAQI
16th Oct 20256410 PMAQI
16th Oct 20256611 PMAQI
17th Oct 20256812 AMAQI
17th Oct 2025571 AMAQI
17th Oct 2025512 AMAQI
17th Oct 2025403 AMAQI
17th Oct 2025444 AMAQI
17th Oct 2025425 AMAQI
24°C21/28°C
17th Oct 2025466 AMAQI
17th Oct 2025477 AMAQI
17th Oct 2025498 AMAQI
17th Oct 2025539 AMAQI
17th Oct 20255310 AMAQI
17th Oct 20256011 AMAQI
17th Oct 20256612 PMAQI
17th Oct 2025641 PMAQI
17th Oct 2025642 PMAQI
17th Oct 2025643 PMAQI
17th Oct 2025674 PMAQI
17th Oct 2025645 PMAQI
17th Oct 2025646 PMAQI
17th Oct 2025647 PMAQI
17th Oct 2025658 PMAQI
17th Oct 2025629 PMAQI
17th Oct 20256410 PMAQI
17th Oct 20256511 PMAQI
18th Oct 20256612 AMAQI
18th Oct 2025621 AMAQI
18th Oct 2025592 AMAQI
18th Oct 2025593 AMAQI
18th Oct 2025574 AMAQI
18th Oct 2025595 AMAQI
23°C20/27°C
18th Oct 2025556 AMAQI
18th Oct 2025557 AMAQI
18th Oct 2025548 AMAQI
18th Oct 2025579 AMAQI
18th Oct 20255910 AMAQI
18th Oct 20255811 AMAQI
18th Oct 20256012 PMAQI
18th Oct 2025591 PMAQI
18th Oct 2025592 PMAQI
18th Oct 2025523 PMAQI
18th Oct 2025584 PMAQI
18th Oct 2025595 PMAQI
18th Oct 2025596 PMAQI
18th Oct 2025607 PMAQI
18th Oct 2025628 PMAQI
18th Oct 2025629 PMAQI
18th Oct 20256110 PMAQI
18th Oct 20255411 PMAQI
19th Oct 20255712 AMAQI
19th Oct 2025591 AMAQI
19th Oct 2025512 AMAQI
19th Oct 2025473 AMAQI
19th Oct 2025444 AMAQI
19th Oct 2025465 AMAQI
23°C19/27°C
19th Oct 2025406 AMAQI
19th Oct 2025437 AMAQI
19th Oct 2025388 AMAQI
19th Oct 2025229 AMAQI
19th Oct 20251310 AMAQI
19th Oct 20252211 AMAQI
19th Oct 20254412 PMAQI
19th Oct 2025491 PMAQI
19th Oct 2025442 PMAQI
19th Oct 2025463 PMAQI
19th Oct 2025464 PMAQI
19th Oct 2025515 PMAQI
19th Oct 2025536 PMAQI
19th Oct 2025557 PMAQI
19th Oct 2025548 PMAQI
19th Oct 2025539 PMAQI
19th Oct 20255310 PMAQI
19th Oct 20255311 PMAQI
20th Oct 20255612 AMAQI
20th Oct 2025401 AMAQI
20th Oct 2025642 AMAQI
20th Oct 2025553 AMAQI
20th Oct 2025174 AMAQI
20th Oct 2025205 AMAQI
21°C19/22°C
20th Oct 2025266 AMAQI
20th Oct 2025247 AMAQI
20th Oct 2025218 AMAQI
20th Oct 2025259 AMAQI
20th Oct 20252910 AMAQI
20th Oct 20251911 AMAQI
20th Oct 20251612 PMAQI
20th Oct 2025161 PMAQI
20th Oct 2025162 PMAQI
20th Oct 2025523 PMAQI
20th Oct 2025564 PMAQI
20th Oct 2025565 PMAQI
20th Oct 2025586 PMAQI
20th Oct 2025167 PMAQI
20th Oct 2025168 PMAQI
20th Oct 2025179 PMAQI
20th Oct 20252110 PMAQI
20th Oct 20252011 PMAQI
21st Oct 20252012 AMAQI
21st Oct 2025221 AMAQI
21st Oct 2025172 AMAQI
21st Oct 2025153 AMAQI
21st Oct 2025164 AMAQI
21st Oct 2025155 AMAQI
20°C16/23°C
21st Oct 2025266 AMAQI
21st Oct 2025277 AMAQI
21st Oct 2025258 AMAQI
21st Oct 2025279 AMAQI
21st Oct 20252610 AMAQI
21st Oct 20252511 AMAQI
21st Oct 20252712 PMAQI
21st Oct 2025271 PMAQI
21st Oct 2025542 PMAQI
21st Oct 2025543 PMAQI
21st Oct 2025554 PMAQI
21st Oct 2025285 PMAQI
21st Oct 2025256 PMAQI
21st Oct 2025247 PMAQI
21st Oct 2025248 PMAQI
21st Oct 2025259 PMAQI
21st Oct 20252610 PMAQI
21st Oct 20253411 PMAQI
22nd Oct 20253412 AMAQI
22nd Oct 2025361 AMAQI
22nd Oct 2025242 AMAQI
22nd Oct 2025143 AMAQI
22nd Oct 2025224 AMAQI
22nd Oct 2025205 AMAQI
16°C15/18°C
22nd Oct 2025176 AMAQI
22nd Oct 2025177 AMAQI
22nd Oct 2025238 AMAQI
22nd Oct 2025249 AMAQI
22nd Oct 20253110 AMAQI
22nd Oct 20253311 AMAQI
22nd Oct 20253312 PMAQI
22nd Oct 2025281 PMAQI
22nd Oct 2025282 PMAQI
22nd Oct 2025343 PMAQI
22nd Oct 2025374 PMAQI
22nd Oct 2025335 PMAQI
22nd Oct 2025306 PMAQI
22nd Oct 2025307 PMAQI
22nd Oct 2025428 PMAQI
22nd Oct 2025439 PMAQI
22nd Oct 20254310 PMAQI
22nd Oct 20254011 PMAQI
23rd Oct 20254012 AMAQI
23rd Oct 2025381 AMAQI
23rd Oct 2025402 AMAQI
23rd Oct 2025413 AMAQI
23rd Oct 2025374 AMAQI
23rd Oct 2025375 AMAQI
14°C14/15°C
23rd Oct 2025386 AMAQI
23rd Oct 2025327 AMAQI
23rd Oct 2025428 AMAQI
23rd Oct 2025489 AMAQI
23rd Oct 20254910 AMAQI
23rd Oct 20254511 AMAQI
23rd Oct 20253612 PMAQI
23rd Oct 2025371 PMAQI
23rd Oct 2025402 PMAQI
23rd Oct 2025423 PMAQI
23rd Oct 2025504 PMAQI
23rd Oct 2025555 PMAQI
23rd Oct 2025546 PMAQI
23rd Oct 2025547 PMAQI
23rd Oct 2025308 PMAQI
23rd Oct 2025339 PMAQI
23rd Oct 20253710 PMAQI
23rd Oct 20253411 PMAQI
24th Oct 20254712 AMAQI
24th Oct 2025501 AMAQI
24th Oct 2025512 AMAQI
24th Oct 2025513 AMAQI
24th Oct 2025464 AMAQI
24th Oct 2025425 AMAQI
17°C14/21°C
24th Oct 2025406 AMAQI
24th Oct 2025457 AMAQI
24th Oct 2025478 AMAQI
24th Oct 2025499 AMAQI
24th Oct 20254410 AMAQI
24th Oct 20254511 AMAQI
24th Oct 20254412 PMAQI
24th Oct 2025451 PMAQI
24th Oct 2025552 PMAQI
24th Oct 2025563 PMAQI
24th Oct 2025584 PMAQI
24th Oct 2025575 PMAQI
24th Oct 2025576 PMAQI
24th Oct 2025517 PMAQI
24th Oct 2025458 PMAQI
24th Oct 2025339 PMAQI
24th Oct 20254210 PMAQI
24th Oct 20254411 PMAQI
25th Oct 20254512 AMAQI
25th Oct 2025461 AMAQI
25th Oct 2025332 AMAQI
25th Oct 2025383 AMAQI
25th Oct 2025494 AMAQI
25th Oct 2025425 AMAQI
17°C13/22°C
25th Oct 2025426 AMAQI
25th Oct 2025407 AMAQI
25th Oct 2025378 AMAQI
25th Oct 2025369 AMAQI
25th Oct 20254810 AMAQI
25th Oct 20255011 AMAQI
25th Oct 20255012 PMAQI
25th Oct 2025481 PMAQI
25th Oct 2025482 PMAQI
25th Oct 2025493 PMAQI
25th Oct 2025534 PMAQI
25th Oct 2025535 PMAQI
25th Oct 2025536 PMAQI
25th Oct 2025427 PMAQI
25th Oct 2025338 PMAQI
25th Oct 2025309 PMAQI
25th Oct 20252810 PMAQI
25th Oct 20253011 PMAQI
26th Oct 20252812 AMAQI
26th Oct 2025291 AMAQI
26th Oct 2025392 AMAQI
26th Oct 2025393 AMAQI
26th Oct 2025394 AMAQI
26th Oct 2025295 AMAQI
18°C16/21°C
26th Oct 2025276 AMAQI
26th Oct 2025387 AMAQI
26th Oct 2025398 AMAQI
26th Oct 2025409 AMAQI
26th Oct 20254410 AMAQI
26th Oct 20254611 AMAQI
26th Oct 20254512 PMAQI
26th Oct 2025441 PMAQI
26th Oct 2025422 PMAQI
26th Oct 2025333 PMAQI
26th Oct 2025294 PMAQI
26th Oct 2025305 PMAQI
26th Oct 2025306 PMAQI
26th Oct 2025317 PMAQI
26th Oct 2025308 PMAQI
26th Oct 2025289 PMAQI
26th Oct 20253710 PMAQI
26th Oct 20253911 PMAQI
27th Oct 20254012 AMAQI
27th Oct 2025401 AMAQI
27th Oct 2025402 AMAQI
27th Oct 2025403 AMAQI
27th Oct 2025394 AMAQI
27th Oct 2025335 AMAQI
18°C17/20°C
27th Oct 2025286 AMAQI
6 AM27th Oct 2025287 AMAQI
27th Oct 2025348 AMAQI
27th Oct 2025389 AMAQI
27th Oct 20253910 AMAQI
27th Oct 20254411 AMAQI
11 AM27th Oct 20254212 PMAQI
27th Oct 2025561 PMAQI
27th Oct 2025582 PMAQI
27th Oct 2025553 PMAQI
27th Oct 2025544 PMAQI
27th Oct 2025545 PMAQI
5 PM27th Oct 2025496 PMAQI
27th Oct 2025487 PMAQI
27th Oct 2025508 PMAQI
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 5 PM
49AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
6 AM - 8 AM
42AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 5 PM (Avg. 49), while the lowest AQI was between 6 AM to 8 AM (Avg. 42).
Night time
Avg. Highest Time
6 PM
49AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM
43AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 6 PM (Avg. 49), while the lowest AQI was between 5 AM to 5 AM (Avg. 43).
2025 Days Vs Air Quality
Nishiiwata, Higashi Osaka, Osaka, Japan
2025
69%
207
31%
92
Total number of days with different AQI categories in last 300 days in 2025 (65 days remaining)
Good
207 DaysModerate
92 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 300 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Nishiiwata, Higashi Osaka, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
37AQI
37AQI
2nd January 2025
46AQI
46AQI
3rd January 2025
38AQI
38AQI
4th January 2025
39AQI
39AQI
5th January 2025
38AQI
38AQI
6th January 2025
44AQI
44AQI
7th January 2025
36AQI
36AQI
8th January 2025
39AQI
39AQI
9th January 2025
34AQI
34AQI
10th January 2025
32AQI
32AQI
11th January 2025
34AQI
34AQI
12th January 2025
39AQI
39AQI
13th January 2025
43AQI
43AQI
14th January 2025
55AQI
55AQI
15th January 2025
48AQI
48AQI
16th January 2025
48AQI
48AQI
17th January 2025
37AQI
37AQI
18th January 2025
44AQI
44AQI
19th January 2025
43AQI
43AQI
20th January 2025
50AQI
50AQI
21st January 2025
45AQI
45AQI
22nd January 2025
62AQI
62AQI
23rd January 2025
70AQI
70AQI
24th January 2025
65AQI
65AQI
25th January 2025
48AQI
48AQI
26th January 2025
45AQI
45AQI
27th January 2025
48AQI
48AQI
28th January 2025
42AQI
42AQI
29th January 2025
39AQI
39AQI
30th January 2025
44AQI
44AQI
31st January 2025
73AQI
73AQI
1st February 2025
75AQI
75AQI
2nd February 2025
49AQI
49AQI
3rd February 2025
55AQI
55AQI
4th February 2025
44AQI
44AQI
5th February 2025
42AQI
42AQI
6th February 2025
39AQI
39AQI
7th February 2025
43AQI
43AQI
8th February 2025
35AQI
35AQI
9th February 2025
34AQI
34AQI
10th February 2025
37AQI
37AQI
11th February 2025
31AQI
31AQI
12th February 2025
48AQI
48AQI
13th February 2025
31AQI
31AQI
14th February 2025
53AQI
53AQI
15th February 2025
29AQI
29AQI
16th February 2025
62AQI
62AQI
17th February 2025
40AQI
40AQI
18th February 2025
47AQI
47AQI
19th February 2025
36AQI
36AQI
20th February 2025
37AQI
37AQI
21st February 2025
35AQI
35AQI
22nd February 2025
37AQI
37AQI
23rd February 2025
39AQI
39AQI
24th February 2025
35AQI
35AQI
25th February 2025
45AQI
45AQI
26th February 2025
44AQI
44AQI
27th February 2025
67AQI
67AQI
28th February 2025
66AQI
66AQI
1st March 2025
68AQI
68AQI
2nd March 2025
86AQI
86AQI
3rd March 2025
45AQI
45AQI
4th March 2025
46AQI
46AQI
5th March 2025
36AQI
36AQI
6th March 2025
40AQI
40AQI
7th March 2025
33AQI
33AQI
8th March 2025
33AQI
33AQI
9th March 2025
33AQI
33AQI
10th March 2025
36AQI
36AQI
11th March 2025
34AQI
34AQI
12th March 2025
39AQI
39AQI
13th March 2025
55AQI
55AQI
14th March 2025
44AQI
44AQI
15th March 2025
40AQI
40AQI
16th March 2025
26AQI
26AQI
17th March 2025
40AQI
40AQI
18th March 2025
34AQI
34AQI
19th March 2025
32AQI
32AQI
20th March 2025
47AQI
47AQI
21st March 2025
59AQI
59AQI
22nd March 2025
65AQI
65AQI
23rd March 2025
70AQI
70AQI
24th March 2025
75AQI
75AQI
25th March 2025
73AQI
73AQI
26th March 2025
93AQI
93AQI
27th March 2025
61AQI
61AQI
28th March 2025
50AQI
50AQI
29th March 2025
42AQI
42AQI
30th March 2025
36AQI
36AQI
31st March 2025
38AQI
38AQI
1st April 2025
31AQI
31AQI
2nd April 2025
36AQI
36AQI
3rd April 2025
23AQI
23AQI
4th April 2025
29AQI
29AQI
5th April 2025
40AQI
40AQI
6th April 2025
42AQI
42AQI
7th April 2025
49AQI
49AQI
8th April 2025
51AQI
51AQI
9th April 2025
54AQI
54AQI
10th April 2025
58AQI
58AQI
11th April 2025
56AQI
56AQI
12th April 2025
55AQI
55AQI
13th April 2025
33AQI
33AQI
14th April 2025
51AQI
51AQI
15th April 2025
27AQI
27AQI
16th April 2025
48AQI
48AQI
17th April 2025
49AQI
49AQI
18th April 2025
59AQI
59AQI
19th April 2025
59AQI
59AQI
20th April 2025
48AQI
48AQI
21st April 2025
45AQI
45AQI
22nd April 2025
50AQI
50AQI
23rd April 2025
32AQI
32AQI
24th April 2025
29AQI
29AQI
25th April 2025
63AQI
63AQI
26th April 2025
56AQI
56AQI
27th April 2025
61AQI
61AQI
28th April 2025
48AQI
48AQI
29th April 2025
55AQI
55AQI
30th April 2025
65AQI
65AQI
1st May 2025
58AQI
58AQI
2nd May 2025
42AQI
42AQI
3rd May 2025
49AQI
49AQI
4th May 2025
39AQI
39AQI
5th May 2025
44AQI
44AQI
6th May 2025
25AQI
25AQI
7th May 2025
31AQI
31AQI
8th May 2025
31AQI
31AQI
9th May 2025
34AQI
34AQI
10th May 2025
31AQI
31AQI
11th May 2025
33AQI
33AQI
12th May 2025
50AQI
50AQI
13th May 2025
56AQI
56AQI
14th May 2025
58AQI
58AQI
15th May 2025
54AQI
54AQI
16th May 2025
53AQI
53AQI
17th May 2025
45AQI
45AQI
18th May 2025
54AQI
54AQI
19th May 2025
56AQI
56AQI
20th May 2025
61AQI
61AQI
21st May 2025
42AQI
42AQI
22nd May 2025
37AQI
37AQI
23rd May 2025
52AQI
52AQI
24th May 2025
32AQI
32AQI
25th May 2025
27AQI
27AQI
26th May 2025
29AQI
29AQI
27th May 2025
30AQI
30AQI
28th May 2025
30AQI
30AQI
29th May 2025
37AQI
37AQI
30th May 2025
34AQI
34AQI
31st May 2025
38AQI
38AQI
1st June 2025
43AQI
43AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
28AQI
28AQI
4th June 2025
48AQI
48AQI
5th June 2025
48AQI
48AQI
6th June 2025
49AQI
49AQI
7th June 2025
55AQI
55AQI
8th June 2025
64AQI
64AQI
9th June 2025
42AQI
42AQI
10th June 2025
37AQI
37AQI
11th June 2025
39AQI
39AQI
12th June 2025
47AQI
47AQI
13th June 2025
51AQI
51AQI
14th June 2025
34AQI
34AQI
15th June 2025
34AQI
34AQI
16th June 2025
45AQI
45AQI
17th June 2025
38AQI
38AQI
18th June 2025
50AQI
50AQI
19th June 2025
53AQI
53AQI
20th June 2025
58AQI
58AQI
21st June 2025
52AQI
52AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
41AQI
41AQI
24th June 2025
34AQI
34AQI
25th June 2025
34AQI
34AQI
26th June 2025
34AQI
34AQI
27th June 2025
52AQI
52AQI
28th June 2025
47AQI
47AQI
29th June 2025
51AQI
51AQI
30th June 2025
56AQI
56AQI
1st July 2025
59AQI
59AQI
2nd July 2025
75AQI
75AQI
3rd July 2025
87AQI
87AQI
4th July 2025
96AQI
96AQI
5th July 2025
83AQI
83AQI
6th July 2025
74AQI
74AQI
7th July 2025
69AQI
69AQI
8th July 2025
74AQI
74AQI
9th July 2025
85AQI
85AQI
10th July 2025
60AQI
60AQI
11th July 2025
52AQI
52AQI
12th July 2025
54AQI
54AQI
13th July 2025
51AQI
51AQI
14th July 2025
42AQI
42AQI
15th July 2025
51AQI
51AQI
16th July 2025
53AQI
53AQI
17th July 2025
37AQI
37AQI
18th July 2025
41AQI
41AQI
19th July 2025
37AQI
37AQI
20th July 2025
35AQI
35AQI
21st July 2025
33AQI
33AQI
22nd July 2025
38AQI
38AQI
23rd July 2025
38AQI
38AQI
24th July 2025
35AQI
35AQI
25th July 2025
33AQI
33AQI
26th July 2025
29AQI
29AQI
27th July 2025
28AQI
28AQI
28th July 2025
33AQI
33AQI
29th July 2025
39AQI
39AQI
30th July 2025
42AQI
42AQI
31st July 2025
44AQI
44AQI
1st August 2025
46AQI
46AQI
2nd August 2025
46AQI
46AQI
3rd August 2025
48AQI
48AQI
4th August 2025
60AQI
60AQI
5th August 2025
50AQI
50AQI
6th August 2025
55AQI
55AQI
7th August 2025
45AQI
45AQI
8th August 2025
47AQI
47AQI
9th August 2025
49AQI
49AQI
10th August 2025
46AQI
46AQI
11th August 2025
41AQI
41AQI
12th August 2025
36AQI
36AQI
13th August 2025
41AQI
41AQI
14th August 2025
46AQI
46AQI
15th August 2025
44AQI
44AQI
16th August 2025
45AQI
45AQI
17th August 2025
43AQI
43AQI
18th August 2025
48AQI
48AQI
19th August 2025
47AQI
47AQI
20th August 2025
48AQI
48AQI
21st August 2025
47AQI
47AQI
22nd August 2025
45AQI
45AQI
23rd August 2025
50AQI
50AQI
24th August 2025
55AQI
55AQI
25th August 2025
56AQI
56AQI
26th August 2025
56AQI
56AQI
27th August 2025
55AQI
55AQI
28th August 2025
53AQI
53AQI
29th August 2025
56AQI
56AQI
30th August 2025
56AQI
56AQI
31st August 2025
55AQI
55AQI
1st September 2025
42AQI
42AQI
2nd September 2025
34AQI
34AQI
3rd September 2025
39AQI
39AQI
4th September 2025
26AQI
26AQI
5th September 2025
25AQI
25AQI
6th September 2025
28AQI
28AQI
7th September 2025
35AQI
35AQI
8th September 2025
38AQI
38AQI
9th September 2025
38AQI
38AQI
10th September 2025
36AQI
36AQI
11th September 2025
29AQI
29AQI
12th September 2025
31AQI
31AQI
13th September 2025
28AQI
28AQI
14th September 2025
37AQI
37AQI
15th September 2025
36AQI
36AQI
16th September 2025
46AQI
46AQI
17th September 2025
52AQI
52AQI
18th September 2025
38AQI
38AQI
19th September 2025
37AQI
37AQI
20th September 2025
44AQI
44AQI
21st September 2025
32AQI
32AQI
22nd September 2025
34AQI
34AQI
23rd September 2025
39AQI
39AQI
24th September 2025
33AQI
33AQI
25th September 2025
34AQI
34AQI
26th September 2025
37AQI
37AQI
27th September 2025
27AQI
27AQI
28th September 2025
31AQI
31AQI
29th September 2025
35AQI
35AQI
30th September 2025
35AQI
35AQI
1st October 2025
40AQI
40AQI
2nd October 2025
47AQI
47AQI
3rd October 2025
48AQI
48AQI
4th October 2025
54AQI
54AQI
5th October 2025
52AQI
52AQI
6th October 2025
58AQI
58AQI
7th October 2025
53AQI
53AQI
8th October 2025
59AQI
59AQI
9th October 2025
58AQI
58AQI
10th October 2025
60AQI
60AQI
11th October 2025
53AQI
53AQI
12th October 2025
49AQI
49AQI
13th October 2025
53AQI
53AQI
14th October 2025
58AQI
58AQI
15th October 2025
53AQI
53AQI
16th October 2025
51AQI
51AQI
17th October 2025
57AQI
57AQI
18th October 2025
59AQI
59AQI
19th October 2025
46AQI
46AQI
20th October 2025
31AQI
31AQI
21st October 2025
27AQI
27AQI
22nd October 2025
30AQI
30AQI
23rd October 2025
41AQI
41AQI
24th October 2025
47AQI
47AQI
25th October 2025
42AQI
42AQI
26th October 2025
36AQI
36AQI
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
45AQI
44AQI
49AQI
47AQI
42AQI
45AQI
52AQI
49AQI
35AQI
49AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202546AQI
26
5
22
6
21
10
17
13
22
9
21
9
16
15
21
10
29
1
12
14
207
92
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
September35AQI
202446AQI
24
7
22
7
24
7
16
13
1
21
10
18
12
18
13
10
21
15
15
26
5
23
7
30
1
247
118
1
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
December38AQI
202350AQI
23
8
19
9
15
16
8
22
16
15
12
18
14
17
21
10
16
14
21
10
16
12
19
12
200
163
Highest AQI recorded in
April57AQI
Lowest AQI recorded in
January43AQI
202246AQI
24
2
12
1
9
11
16
14
11
20
16
14
15
9
1
19
9
24
7
14
16
27
4
188
107
Highest AQI recorded in
May54AQI
Lowest AQI recorded in
August31AQI
202143AQI
22
9
20
8
21
9
1
24
6
18
13
19
11
18
13
23
8
24
6
22
9
22
8
24
7
257
107
1
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
January39AQI
202040AQI
11
2
15
6
16
2
23
7
26
5
16
14
1
16
3
28
3
21
9
21
10
193
61
1
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
March30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
50AQILeast Polluted Year Recorded
2020(Avg.)
40AQINishiiwata's annual 2025 AQI (46) shows an average percentage change of 1.7% (worsened AQI) compared to previous years: 2020 (40), 2021 (43), 2022 (46), 2023 (50), 2024 (46).
