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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Toba, Tadaoka Higashi, 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

Toba, Tadaoka Higashi, Osaka, Japan

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2024
65AQI
Lowest AQI recorded on
29th Aug 2024
11AQI

Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 14th Aug - 15th Aug 2026

Toba, Tadaoka Higashi, Osaka, Japan

AQI
Day
Night
.

5 AM14th Aug 2026

7 PM

4 AM15th Aug 2026

Day time
Avg. Highest Time
3PM14th Aug

51AQI

Avg. Lowest Time
9AM14th Aug

36AQI

Night time
Avg. Highest Time
7PM14th Aug

48AQI

Avg. Lowest Time
3AM15th Aug

25AQI

In the last 24 hours,

Toba's AQI reached its highest point of 51 at 3 PM during the Day, while the lowest point, 25, was recorded at 3 AM during the Night between 14th Aug and 15th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Toba, Tadaoka Higashi, Osaka, Japan

JulAug
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th
Day
Night
17th Jul 2026405 AMAQI
17th Jul 2026406 AMAQI
17th Jul 2026447 AMAQI
17th Jul 2026448 AMAQI
17th Jul 2026429 AMAQI
17th Jul 20264910 AMAQI
17th Jul 20264811 AMAQI
17th Jul 20265212 PMAQI
17th Jul 2026401 PMAQI
17th Jul 2026272 PMAQI
17th Jul 2026253 PMAQI
17th Jul 2026624 PMAQI
17th Jul 2026605 PMAQI
17th Jul 2026606 PMAQI
17th Jul 2026637 PMAQI
17th Jul 2026598 PMAQI
17th Jul 2026589 PMAQI
17th Jul 20266010 PMAQI
17th Jul 20266411 PMAQI
18th Jul 20266212 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026622 AMAQI
18th Jul 2026663 AMAQI
18th Jul 2026684 AMAQI

29°C26/31°C

18th Jul 2026645 AMAQI
18th Jul 2026646 AMAQI
18th Jul 2026627 AMAQI
18th Jul 2026668 AMAQI
18th Jul 2026749 AMAQI
18th Jul 20268610 AMAQI
18th Jul 20269711 AMAQI
18th Jul 20268612 PMAQI
18th Jul 2026801 PMAQI
18th Jul 2026762 PMAQI
18th Jul 2026713 PMAQI
18th Jul 2026724 PMAQI
18th Jul 2026665 PMAQI
18th Jul 2026666 PMAQI
18th Jul 2026647 PMAQI
18th Jul 2026648 PMAQI
18th Jul 2026539 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20266011 PMAQI
19th Jul 20265512 AMAQI
19th Jul 2026521 AMAQI
19th Jul 2026532 AMAQI
19th Jul 2026513 AMAQI
19th Jul 2026504 AMAQI

28°C26/30°C

19th Jul 2026495 AMAQI
19th Jul 2026466 AMAQI
19th Jul 2026447 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026519 AMAQI
19th Jul 20265310 AMAQI
19th Jul 20265411 AMAQI
19th Jul 20265312 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026482 PMAQI
19th Jul 2026463 PMAQI
19th Jul 2026544 PMAQI
19th Jul 2026565 PMAQI
19th Jul 2026586 PMAQI
19th Jul 2026527 PMAQI
19th Jul 2026528 PMAQI
19th Jul 2026499 PMAQI
19th Jul 20265310 PMAQI
19th Jul 20264611 PMAQI
20th Jul 20264012 AMAQI
20th Jul 2026361 AMAQI
20th Jul 2026332 AMAQI
20th Jul 2026333 AMAQI
20th Jul 2026334 AMAQI

28°C26/30°C

20th Jul 2026315 AMAQI
20th Jul 2026366 AMAQI
20th Jul 2026337 AMAQI
20th Jul 2026368 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20263810 AMAQI
20th Jul 20264211 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026521 PMAQI
20th Jul 2026512 PMAQI
20th Jul 2026563 PMAQI
20th Jul 2026604 PMAQI
20th Jul 2026595 PMAQI
20th Jul 2026646 PMAQI
20th Jul 2026677 PMAQI
20th Jul 2026688 PMAQI
20th Jul 2026669 PMAQI
20th Jul 20266210 PMAQI
20th Jul 20265611 PMAQI
21st Jul 20265712 AMAQI
21st Jul 2026671 AMAQI
21st Jul 2026582 AMAQI
21st Jul 2026643 AMAQI
21st Jul 2026594 AMAQI

28°C26/30°C

21st Jul 2026665 AMAQI
21st Jul 2026626 AMAQI
21st Jul 2026587 AMAQI
21st Jul 2026558 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20266010 AMAQI
21st Jul 20266711 AMAQI
21st Jul 2026671 PMAQI
21st Jul 2026652 PMAQI
21st Jul 2026663 PMAQI
21st Jul 2026684 PMAQI
21st Jul 2026705 PMAQI
21st Jul 2026716 PMAQI
21st Jul 2026927 PMAQI
21st Jul 2026748 PMAQI
21st Jul 2026789 PMAQI
21st Jul 20267810 PMAQI
21st Jul 20267611 PMAQI
22nd Jul 20267412 AMAQI
22nd Jul 2026701 AMAQI
22nd Jul 2026682 AMAQI
22nd Jul 2026573 AMAQI
22nd Jul 2026544 AMAQI

29°C26/31°C

22nd Jul 2026565 AMAQI
22nd Jul 2026536 AMAQI
22nd Jul 2026527 AMAQI
22nd Jul 2026578 AMAQI
22nd Jul 2026629 AMAQI
22nd Jul 20265410 AMAQI
22nd Jul 20265711 AMAQI
22nd Jul 20266412 PMAQI
22nd Jul 2026701 PMAQI
22nd Jul 2026852 PMAQI
22nd Jul 2026973 PMAQI
22nd Jul 2026944 PMAQI
22nd Jul 2026905 PMAQI
22nd Jul 2026846 PMAQI
22nd Jul 2026817 PMAQI
22nd Jul 2026838 PMAQI
22nd Jul 2026829 PMAQI
22nd Jul 20268510 PMAQI
22nd Jul 20269011 PMAQI
23rd Jul 20267612 AMAQI
23rd Jul 2026741 AMAQI
23rd Jul 2026732 AMAQI
23rd Jul 2026753 AMAQI
23rd Jul 2026744 AMAQI

29°C27/32°C

23rd Jul 2026725 AMAQI
23rd Jul 2026806 AMAQI
23rd Jul 2026737 AMAQI
23rd Jul 2026768 AMAQI
23rd Jul 2026769 AMAQI
23rd Jul 20267810 AMAQI
23rd Jul 20268711 AMAQI
23rd Jul 20269212 PMAQI
23rd Jul 2026951 PMAQI
23rd Jul 20261022 PMAQI
23rd Jul 2026953 PMAQI
23rd Jul 2026964 PMAQI
23rd Jul 2026865 PMAQI
23rd Jul 2026876 PMAQI
23rd Jul 2026927 PMAQI
23rd Jul 2026928 PMAQI
23rd Jul 2026959 PMAQI
23rd Jul 20268310 PMAQI
23rd Jul 20266811 PMAQI
24th Jul 20266612 AMAQI
24th Jul 2026581 AMAQI
24th Jul 2026542 AMAQI
24th Jul 2026513 AMAQI
24th Jul 2026484 AMAQI

30°C27/33°C

24th Jul 2026625 AMAQI
24th Jul 2026646 AMAQI
24th Jul 2026697 AMAQI
24th Jul 2026728 AMAQI
24th Jul 2026609 AMAQI
24th Jul 20264610 AMAQI
24th Jul 20265211 AMAQI
24th Jul 20265412 PMAQI
24th Jul 2026521 PMAQI
24th Jul 2026572 PMAQI
24th Jul 2026743 PMAQI
24th Jul 2026714 PMAQI
24th Jul 2026655 PMAQI
24th Jul 2026606 PMAQI
24th Jul 2026637 PMAQI
24th Jul 2026578 PMAQI
24th Jul 2026629 PMAQI
24th Jul 20266010 PMAQI
24th Jul 20264911 PMAQI
25th Jul 20264412 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026332 AMAQI
25th Jul 2026363 AMAQI
25th Jul 2026364 AMAQI

30°C27/33°C

25th Jul 2026385 AMAQI
25th Jul 2026506 AMAQI
25th Jul 2026507 AMAQI
25th Jul 2026498 AMAQI
25th Jul 2026529 AMAQI
25th Jul 20265210 AMAQI
25th Jul 20265411 AMAQI
25th Jul 20265712 PMAQI
25th Jul 2026511 PMAQI
25th Jul 2026472 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026544 PMAQI
25th Jul 2026565 PMAQI
25th Jul 2026536 PMAQI
25th Jul 2026527 PMAQI
25th Jul 2026458 PMAQI
25th Jul 2026459 PMAQI
25th Jul 20264710 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20263612 AMAQI
26th Jul 2026401 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026403 AMAQI
26th Jul 2026404 AMAQI

30°C27/33°C

26th Jul 2026385 AMAQI
26th Jul 2026386 AMAQI
26th Jul 2026387 AMAQI
26th Jul 2026408 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264611 AMAQI
26th Jul 20265212 PMAQI
26th Jul 2026521 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026533 PMAQI
26th Jul 2026544 PMAQI
26th Jul 2026555 PMAQI
26th Jul 2026556 PMAQI
26th Jul 2026567 PMAQI
26th Jul 2026518 PMAQI
26th Jul 2026489 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20263811 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026382 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026294 AMAQI

29°C27/32°C

27th Jul 2026335 AMAQI
27th Jul 2026386 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026408 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20264210 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026312 PMAQI
27th Jul 2026403 PMAQI
27th Jul 2026404 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026366 PMAQI
27th Jul 2026517 PMAQI
27th Jul 2026338 PMAQI
27th Jul 2026389 PMAQI
27th Jul 20264210 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20264012 AMAQI
28th Jul 2026481 AMAQI
28th Jul 2026422 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026444 AMAQI

29°C27/32°C

28th Jul 2026425 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026337 AMAQI
28th Jul 2026388 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20265110 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20266012 PMAQI
28th Jul 2026661 PMAQI
28th Jul 2026632 PMAQI
28th Jul 2026563 PMAQI
28th Jul 2026574 PMAQI
28th Jul 2026565 PMAQI
28th Jul 2026516 PMAQI
28th Jul 2026517 PMAQI
28th Jul 2026508 PMAQI
28th Jul 2026529 PMAQI
28th Jul 20263810 PMAQI
28th Jul 20263111 PMAQI
29th Jul 20263312 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026332 AMAQI
29th Jul 2026313 AMAQI
29th Jul 2026334 AMAQI

28°C25/31°C

29th Jul 2026295 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026337 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026319 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20265011 AMAQI
29th Jul 20265112 PMAQI
29th Jul 2026521 PMAQI
29th Jul 2026532 PMAQI
29th Jul 2026533 PMAQI
29th Jul 2026534 PMAQI
29th Jul 2026575 PMAQI
29th Jul 2026516 PMAQI
29th Jul 2026537 PMAQI
29th Jul 2026558 PMAQI
29th Jul 2026539 PMAQI
29th Jul 20265210 PMAQI
29th Jul 20265211 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026511 AMAQI
30th Jul 2026462 AMAQI
30th Jul 2026443 AMAQI
30th Jul 2026444 AMAQI

27°C25/29°C

30th Jul 2026485 AMAQI
30th Jul 2026446 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026448 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20264912 PMAQI
30th Jul 2026441 PMAQI
30th Jul 2026442 PMAQI
30th Jul 2026463 PMAQI
30th Jul 2026484 PMAQI
30th Jul 2026445 PMAQI
30th Jul 2026336 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026449 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20264411 PMAQI
31st Jul 20264612 AMAQI
31st Jul 2026461 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026313 AMAQI
31st Jul 2026384 AMAQI

29°C27/32°C

31st Jul 2026425 AMAQI
31st Jul 2026426 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026488 AMAQI
31st Jul 2026529 AMAQI
31st Jul 20264010 AMAQI
31st Jul 20264811 AMAQI
31st Jul 20265312 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026532 PMAQI
31st Jul 2026623 PMAQI
31st Jul 2026554 PMAQI
31st Jul 2026585 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026488 PMAQI
31st Jul 2026509 PMAQI
31st Jul 20266510 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20265012 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026472 AMAQI
1st Aug 2026383 AMAQI
1st Aug 2026444 AMAQI

29°C27/32°C

1st Aug 2026495 AMAQI
1st Aug 2026446 AMAQI
1st Aug 2026487 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026409 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20265812 PMAQI
1st Aug 2026601 PMAQI
1st Aug 2026622 PMAQI
1st Aug 2026583 PMAQI
1st Aug 2026574 PMAQI
1st Aug 2026625 PMAQI
1st Aug 2026586 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026508 PMAQI
1st Aug 2026519 PMAQI
1st Aug 20264810 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026401 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026483 AMAQI
2nd Aug 2026404 AMAQI

29°C27/33°C

2nd Aug 2026425 AMAQI
2nd Aug 2026446 AMAQI
2nd Aug 2026447 AMAQI
2nd Aug 2026388 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20265011 AMAQI
2nd Aug 20265212 PMAQI
2nd Aug 2026521 PMAQI
2nd Aug 2026532 PMAQI
2nd Aug 2026503 PMAQI
2nd Aug 2026544 PMAQI
2nd Aug 2026555 PMAQI
2nd Aug 2026486 PMAQI
2nd Aug 2026517 PMAQI
2nd Aug 2026538 PMAQI
2nd Aug 2026539 PMAQI
2nd Aug 20264910 PMAQI
2nd Aug 20265211 PMAQI
3rd Aug 20264812 AMAQI
3rd Aug 2026331 AMAQI
3rd Aug 2026332 AMAQI
3rd Aug 2026363 AMAQI
3rd Aug 2026454 AMAQI

30°C27/33°C

3rd Aug 2026535 AMAQI
3rd Aug 2026366 AMAQI
3rd Aug 2026387 AMAQI
3rd Aug 2026388 AMAQI
3rd Aug 2026389 AMAQI
3rd Aug 20264010 AMAQI
3rd Aug 20264411 AMAQI
3rd Aug 20265212 PMAQI
3rd Aug 2026661 PMAQI
3rd Aug 2026552 PMAQI
3rd Aug 2026543 PMAQI
3rd Aug 2026534 PMAQI
3rd Aug 2026555 PMAQI
3rd Aug 2026556 PMAQI
3rd Aug 2026517 PMAQI
3rd Aug 2026468 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20264010 PMAQI
3rd Aug 20265111 PMAQI
4th Aug 20264012 AMAQI
4th Aug 2026291 AMAQI
4th Aug 2026312 AMAQI
4th Aug 2026333 AMAQI
4th Aug 2026314 AMAQI

29°C26/31°C

4th Aug 2026255 AMAQI
4th Aug 2026256 AMAQI
4th Aug 2026277 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026279 AMAQI
4th Aug 20262710 AMAQI
4th Aug 20262711 AMAQI
4th Aug 20262712 PMAQI
4th Aug 2026291 PMAQI
4th Aug 2026292 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026315 PMAQI
4th Aug 2026316 PMAQI
4th Aug 2026317 PMAQI
4th Aug 2026368 PMAQI
4th Aug 2026279 PMAQI
4th Aug 20262310 PMAQI
4th Aug 20262311 PMAQI
5th Aug 20262112 AMAQI
5th Aug 2026211 AMAQI
5th Aug 2026212 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026234 AMAQI

28°C26/31°C

5th Aug 2026215 AMAQI
5th Aug 2026216 AMAQI
5th Aug 2026217 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262112 PMAQI
5th Aug 2026211 PMAQI
5th Aug 2026212 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026339 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262912 AMAQI
6th Aug 2026271 AMAQI
6th Aug 2026232 AMAQI
6th Aug 2026213 AMAQI
6th Aug 2026274 AMAQI

28°C25/32°C

6th Aug 2026315 AMAQI
6th Aug 2026336 AMAQI
6th Aug 2026277 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262312 PMAQI
6th Aug 2026251 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20262511 PMAQI
7th Aug 20262512 AMAQI
7th Aug 2026231 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026233 AMAQI
7th Aug 2026214 AMAQI

29°C26/33°C

7th Aug 2026215 AMAQI
7th Aug 2026236 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20262512 PMAQI
7th Aug 2026321 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026273 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026336 PMAQI
7th Aug 2026297 PMAQI
7th Aug 2026318 PMAQI
7th Aug 2026279 PMAQI
7th Aug 20262910 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20262512 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026233 AMAQI
8th Aug 2026254 AMAQI

30°C27/34°C

8th Aug 2026215 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026259 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026251 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026234 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026237 PMAQI
8th Aug 2026428 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262510 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026234 AMAQI

28°C26/30°C

9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026238 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262311 AMAQI
9th Aug 20262112 PMAQI
9th Aug 2026211 PMAQI
9th Aug 2026212 PMAQI
9th Aug 2026233 PMAQI
9th Aug 2026234 PMAQI
9th Aug 2026235 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026237 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026219 PMAQI
9th Aug 20262310 PMAQI
9th Aug 20262111 PMAQI
10th Aug 20262312 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026232 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026254 AMAQI

27°C26/30°C

10th Aug 2026215 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026237 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262111 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026231 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026233 PMAQI
10th Aug 2026214 PMAQI
10th Aug 2026235 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026238 PMAQI
10th Aug 2026219 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262111 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026231 AMAQI
11th Aug 2026232 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026254 AMAQI

27°C25/31°C

11th Aug 2026215 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026237 AMAQI
11th Aug 2026258 AMAQI
11th Aug 2026219 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262312 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026254 PMAQI
11th Aug 2026255 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026257 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026239 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262111 PMAQI
12th Aug 20262112 AMAQI
12th Aug 2026211 AMAQI
12th Aug 2026232 AMAQI
12th Aug 2026213 AMAQI
12th Aug 2026214 AMAQI

26°C23/29°C

12th Aug 2026215 AMAQI
12th Aug 2026216 AMAQI
12th Aug 2026217 AMAQI
12th Aug 2026218 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262512 PMAQI
12th Aug 2026211 PMAQI
12th Aug 2026212 PMAQI
12th Aug 2026233 PMAQI
12th Aug 2026254 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026257 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026252 AMAQI
13th Aug 2026253 AMAQI
13th Aug 2026254 AMAQI

25°C24/27°C

13th Aug 2026295 AMAQI
13th Aug 2026276 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026258 AMAQI
13th Aug 2026259 AMAQI
13th Aug 20262310 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026231 PMAQI
13th Aug 2026252 PMAQI
13th Aug 2026253 PMAQI
13th Aug 2026214 PMAQI
13th Aug 2026235 PMAQI
13th Aug 2026276 PMAQI
13th Aug 2026317 PMAQI
13th Aug 2026318 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20263110 PMAQI
13th Aug 20263111 PMAQI
14th Aug 20263812 AMAQI
14th Aug 2026541 AMAQI
14th Aug 2026312 AMAQI
14th Aug 2026383 AMAQI
14th Aug 2026334 AMAQI

26°C23/29°C

14th Aug 2026465 AMAQI
14th Aug 2026466 AMAQI
14th Aug 2026427 AMAQI
14th Aug 2026408 AMAQI
14th Aug 2026369 AMAQI
14th Aug 20264610 AMAQI
14th Aug 20264211 AMAQI
14th Aug 20264412 PMAQI
14th Aug 2026441 PMAQI
14th Aug 2026462 PMAQI
14th Aug 2026513 PMAQI
14th Aug 2026514 PMAQI
14th Aug 2026505 PMAQI
14th Aug 2026486 PMAQI
14th Aug 2026487 PMAQI
14th Aug 2026428 PMAQI
14th Aug 2026389 PMAQI
14th Aug 20262910 PMAQI
14th Aug 20263111 PMAQI
15th Aug 20263112 AMAQI
15th Aug 2026271 AMAQI
15th Aug 2026292 AMAQI
15th Aug 2026253 AMAQI
15th Aug 2026294 AMAQI

27°C24/29°C

15th Aug 2026315 AMAQI
5 AM
15th Aug 2026236 AMAQI
15th Aug 2026217 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026259 AMAQI
15th Aug 20262510 AMAQI
15th Aug 20262511 AMAQI
15th Aug 20262712 PMAQI
12 PM
15th Aug 2026211 PMAQI
15th Aug 2026232 PMAQI
15th Aug 2026233 PMAQI
15th Aug 2026254 PMAQI
15th Aug 2026235 PMAQI
15th Aug 2026236 PMAQI
15th Aug 2026217 PMAQI
7 PM
15th Aug 2026258 PMAQI
15th Aug 2026219 PMAQI
15th Aug 20262110 PMAQI
15th Aug 20262311 PMAQI
12 AM
4 AM

27°C24/30°C

Day time
Avg. Highest Time
4 PM - 7 PM

46AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 10 AM

39AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 7 PM (Avg. 46), while the lowest AQI was between 5 AM to 10 AM (Avg. 39).
Night time
Avg. Highest Time
8 PM

46AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 4 AM

37AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 8 PM (Avg. 46), while the lowest AQI was between 2 AM to 4 AM (Avg. 37).

2026 Days Vs Air Quality

Toba, Tadaoka Higashi, Osaka, Japan

2026

81%

185

19%

42

Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)

Good
185 Days
Moderate
42 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 81%

Health Risk Level:

Low

In 2026, 81% of 227 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

Toba, Tadaoka Higashi, Osaka, Japan

AQI levels in 2026

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
23AQI (US)
2nd January 2026
19AQI (US)
3rd January 2026
16AQI (US)
4th January 2026
30AQI (US)
5th January 2026
48AQI (US)
6th January 2026
24AQI (US)
7th January 2026
32AQI (US)
8th January 2026
39AQI (US)
9th January 2026
18AQI (US)
10th January 2026
39AQI (US)
11th January 2026
32AQI (US)
12th January 2026
35AQI (US)
13th January 2026
35AQI (US)
14th January 2026
27AQI (US)
15th January 2026
35AQI (US)
16th January 2026
52AQI (US)
17th January 2026
54AQI (US)
18th January 2026
44AQI (US)
19th January 2026
55AQI (US)
20th January 2026
22AQI (US)
21st January 2026
9AQI (US)
22nd January 2026
20AQI (US)
23rd January 2026
37AQI (US)
24th January 2026
44AQI (US)
25th January 2026
13AQI (US)
26th January 2026
15AQI (US)
27th January 2026
41AQI (US)
28th January 2026
25AQI (US)
29th January 2026
18AQI (US)
30th January 2026
36AQI (US)
31st January 2026
33AQI (US)
1st February 2026
38AQI (US)
2nd February 2026
48AQI (US)
3rd February 2026
28AQI (US)
4th February 2026
32AQI (US)
5th February 2026
41AQI (US)
6th February 2026
37AQI (US)
7th February 2026
14AQI (US)
8th February 2026
14AQI (US)
9th February 2026
34AQI (US)
10th February 2026
46AQI (US)
11th February 2026
39AQI (US)
12th February 2026
45AQI (US)
13th February 2026
57AQI (US)
14th February 2026
66AQI (US)
15th February 2026
62AQI (US)
16th February 2026
52AQI (US)
17th February 2026
15AQI (US)
18th February 2026
22AQI (US)
19th February 2026
18AQI (US)
20th February 2026
39AQI (US)
21st February 2026
53AQI (US)
22nd February 2026
30AQI (US)
23rd February 2026
51AQI (US)
24th February 2026
56AQI (US)
25th February 2026
30AQI (US)
26th February 2026
16AQI (US)
27th February 2026
48AQI (US)
28th February 2026
37AQI (US)
1st March 2026
32AQI (US)
2nd March 2026
62AQI (US)
3rd March 2026
39AQI (US)
4th March 2026
54AQI (US)
5th March 2026
52AQI (US)
6th March 2026
53AQI (US)
7th March 2026
28AQI (US)
8th March 2026
26AQI (US)
9th March 2026
49AQI (US)
10th March 2026
58AQI (US)
11th March 2026
55AQI (US)
12th March 2026
59AQI (US)
13th March 2026
40AQI (US)
14th March 2026
44AQI (US)
15th March 2026
57AQI (US)
16th March 2026
55AQI (US)
17th March 2026
49AQI (US)
18th March 2026
68AQI (US)
19th March 2026
39AQI (US)
20th March 2026
59AQI (US)
21st March 2026
47AQI (US)
22nd March 2026
49AQI (US)
23rd March 2026
45AQI (US)
24th March 2026
56AQI (US)
25th March 2026
37AQI (US)
26th March 2026
13AQI (US)
27th March 2026
42AQI (US)
28th March 2026
52AQI (US)
29th March 2026
55AQI (US)
30th March 2026
32AQI (US)
31st March 2026
24AQI (US)
1st April 2026
19AQI (US)
2nd April 2026
50AQI (US)
3rd April 2026
55AQI (US)
4th April 2026
30AQI (US)
5th April 2026
18AQI (US)
6th April 2026
38AQI (US)
7th April 2026
38AQI (US)
8th April 2026
34AQI (US)
9th April 2026
32AQI (US)
10th April 2026
46AQI (US)
11th April 2026
30AQI (US)
12th April 2026
33AQI (US)
13th April 2026
33AQI (US)
14th April 2026
47AQI (US)
15th April 2026
28AQI (US)
16th April 2026
26AQI (US)
17th April 2026
36AQI (US)
18th April 2026
27AQI (US)
19th April 2026
30AQI (US)
20th April 2026
36AQI (US)
21st April 2026
39AQI (US)
22nd April 2026
45AQI (US)
23rd April 2026
35AQI (US)
24th April 2026
26AQI (US)
25th April 2026
45AQI (US)
26th April 2026
48AQI (US)
27th April 2026
49AQI (US)
28th April 2026
47AQI (US)
29th April 2026
43AQI (US)
30th April 2026
31AQI (US)
1st May 2026
47AQI (US)
2nd May 2026
56AQI (US)
3rd May 2026
43AQI (US)
4th May 2026
26AQI (US)
5th May 2026
21AQI (US)
6th May 2026
27AQI (US)
7th May 2026
27AQI (US)
8th May 2026
25AQI (US)
9th May 2026
26AQI (US)
10th May 2026
25AQI (US)
11th May 2026
31AQI (US)
12th May 2026
30AQI (US)
13th May 2026
37AQI (US)
14th May 2026
32AQI (US)
15th May 2026
33AQI (US)
16th May 2026
83AQI (US)
17th May 2026
67AQI (US)
18th May 2026
53AQI (US)
19th May 2026
48AQI (US)
20th May 2026
61AQI (US)
21st May 2026
61AQI (US)
22nd May 2026
63AQI (US)
23rd May 2026
56AQI (US)
24th May 2026
60AQI (US)
25th May 2026
50AQI (US)
26th May 2026
40AQI (US)
27th May 2026
24AQI (US)
28th May 2026
25AQI (US)
29th May 2026
25AQI (US)
30th May 2026
24AQI (US)
31st May 2026
27AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
25AQI (US)
4th June 2026
26AQI (US)
5th June 2026
21AQI (US)
6th June 2026
24AQI (US)
7th June 2026
21AQI (US)
8th June 2026
20AQI (US)
9th June 2026
23AQI (US)
10th June 2026
22AQI (US)
11th June 2026
25AQI (US)
12th June 2026
26AQI (US)
13th June 2026
28AQI (US)
14th June 2026
26AQI (US)
15th June 2026
20AQI (US)
16th June 2026
22AQI (US)
17th June 2026
24AQI (US)
18th June 2026
25AQI (US)
19th June 2026
28AQI (US)
20th June 2026
23AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
21AQI (US)
25th June 2026
22AQI (US)
26th June 2026
27AQI (US)
27th June 2026
26AQI (US)
28th June 2026
27AQI (US)
29th June 2026
27AQI (US)
30th June 2026
55AQI (US)
1st July 2026
33AQI (US)
2nd July 2026
17AQI (US)
3rd July 2026
25AQI (US)
4th July 2026
24AQI (US)
5th July 2026
21AQI (US)
6th July 2026
17AQI (US)
7th July 2026
18AQI (US)
8th July 2026
24AQI (US)
9th July 2026
24AQI (US)
10th July 2026
25AQI (US)
11th July 2026
20AQI (US)
12th July 2026
27AQI (US)
13th July 2026
36AQI (US)
14th July 2026
33AQI (US)
15th July 2026
31AQI (US)
16th July 2026
51AQI (US)
17th July 2026
47AQI (US)
18th July 2026
69AQI (US)
19th July 2026
51AQI (US)
20th July 2026
47AQI (US)
21st July 2026
67AQI (US)
22nd July 2026
72AQI (US)
23rd July 2026
83AQI (US)
24th July 2026
59AQI (US)
25th July 2026
47AQI (US)
26th July 2026
45AQI (US)
27th July 2026
37AQI (US)
28th July 2026
48AQI (US)
29th July 2026
44AQI (US)
30th July 2026
45AQI (US)
31st July 2026
48AQI (US)
1st August 2026
50AQI (US)
2nd August 2026
48AQI (US)
3rd August 2026
46AQI (US)
4th August 2026
29AQI (US)
5th August 2026
24AQI (US)
6th August 2026
26AQI (US)
7th August 2026
26AQI (US)
8th August 2026
25AQI (US)
9th August 2026
23AQI (US)
10th August 2026
22AQI (US)
11th August 2026
23AQI (US)
12th August 2026
23AQI (US)
13th August 2026
26AQI (US)
14th August 2026
42AQI (US)
15th August 2026
25AQI (US)
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

31AQI (US)

38AQI (US)

46AQI (US)

36AQI (US)

40AQI (US)

25AQI (US)

40AQI (US)

31AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202636AQI (US)

28
3
21
7
17
14
29
1
22
9
29
1
24
7
15
185
42

Highest AQI (US) recorded in

March

46AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202543AQI (US)

28
3
25
3
22
9
20
10
22
9
23
7
16
15
21
10
29
1
26
5
18
12
26
5
276
89

Highest AQI (US) recorded in

July

50AQI (US)

Lowest AQI (US) recorded in

September

33AQI (US)

202438AQI (US)

28
2
27
2
24
7
20
9
1
26
5
24
6
27
4
23
8
25
5
30
1
27
3
31
312
52
1

Highest AQI (US) recorded in

April

49AQI (US)

Lowest AQI (US) recorded in

December

30AQI (US)

202339AQI (US)

26
5
24
4
22
9
17
13
26
5
21
9
23
8
30
1
28
2
27
4
25
4
27
4
296
68

Highest AQI (US) recorded in

April

48AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

202239AQI (US)

20
2
18
3
21
10
21
9
18
13
26
4
21
2
1
24
4
29
2
26
4
31
256
53

Highest AQI (US) recorded in

March

47AQI (US)

Lowest AQI (US) recorded in

August

20AQI (US)

202137AQI (US)

25
5
23
5
24
6
1
27
3
27
4
20
10
28
3
27
4
27
3
30
1
24
6
30
1
312
51
1

Highest AQI (US) recorded in

June

44AQI (US)

Lowest AQI (US) recorded in

August

32AQI (US)

202036AQI (US)

11
2
17
4
17
1
25
5
29
2
15
15
1
18
1
30
1
24
6
28
3
214
40
1

Highest AQI (US) recorded in

August

53AQI (US)

Lowest AQI (US) recorded in

July

28AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
43AQI (US)
Least Polluted Year Recorded
2020(Avg.)
36AQI (US)

Toba's annual 2026 AQI (US) (36) shows an average percentage change of -6.6% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (37), 2022 (39), 2023 (39), 2024 (38), 2025 (43).