Oka, Fujiidera, 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
Oka, Fujiidera, Osaka, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2024
69AQILowest AQI recorded on
29th Aug 2024
11AQISame Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 27 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Oka, Fujiidera, Osaka, Japan
AQI
Day
Night
.
5 AM12th Aug 2026
7 PM
4 AM13th Aug 2026
Day time
Avg. Highest Time
6AM12th Aug
25AQI
Avg. Lowest Time
4PM12th Aug
21AQI
Night time
Avg. Highest Time
7PM12th Aug
25AQI
Avg. Lowest Time
4AM13th Aug
25AQI
In the last 24 hours,
Oka's AQI reached its highest point of 25 at 6 AM during the Day, while the lowest point, 21, was recorded at 4 PM during the Day between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Oka, Fujiidera, Osaka, Japan
JulAug
15th - 16th16th - 17th17th - 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
Day
Night
15th Jul 2026305 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20263210 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026192 PMAQI
15th Jul 2026203 PMAQI
15th Jul 2026184 PMAQI
15th Jul 2026175 PMAQI
15th Jul 2026216 PMAQI
15th Jul 2026257 PMAQI
15th Jul 2026328 PMAQI
15th Jul 2026449 PMAQI
15th Jul 20265410 PMAQI
15th Jul 20265611 PMAQI
16th Jul 20267112 AMAQI
16th Jul 2026721 AMAQI
16th Jul 2026722 AMAQI
16th Jul 2026693 AMAQI
16th Jul 2026724 AMAQI
30°C26/34°C
16th Jul 2026685 AMAQI
16th Jul 2026636 AMAQI
16th Jul 2026597 AMAQI
16th Jul 2026488 AMAQI
16th Jul 2026449 AMAQI
16th Jul 20264810 AMAQI
16th Jul 20265211 AMAQI
16th Jul 20265212 PMAQI
16th Jul 2026501 PMAQI
16th Jul 2026502 PMAQI
16th Jul 2026513 PMAQI
16th Jul 2026484 PMAQI
16th Jul 2026515 PMAQI
16th Jul 2026506 PMAQI
16th Jul 2026467 PMAQI
16th Jul 2026448 PMAQI
16th Jul 2026489 PMAQI
16th Jul 20264610 PMAQI
16th Jul 20264611 PMAQI
17th Jul 20264412 AMAQI
17th Jul 2026401 AMAQI
17th Jul 2026502 AMAQI
17th Jul 2026423 AMAQI
17th Jul 2026424 AMAQI
30°C27/33°C
17th Jul 2026405 AMAQI
17th Jul 2026366 AMAQI
17th Jul 2026387 AMAQI
17th Jul 2026408 AMAQI
17th Jul 2026449 AMAQI
17th Jul 20265110 AMAQI
17th Jul 20265111 AMAQI
17th Jul 20265212 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026572 PMAQI
17th Jul 2026573 PMAQI
17th Jul 2026564 PMAQI
17th Jul 2026565 PMAQI
17th Jul 2026586 PMAQI
17th Jul 2026567 PMAQI
17th Jul 2026578 PMAQI
17th Jul 2026559 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20265611 PMAQI
18th Jul 20265412 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026522 AMAQI
18th Jul 2026543 AMAQI
18th Jul 2026554 AMAQI
31°C26/35°C
18th Jul 2026545 AMAQI
18th Jul 2026546 AMAQI
18th Jul 2026537 AMAQI
18th Jul 2026558 AMAQI
18th Jul 2026579 AMAQI
18th Jul 20266710 AMAQI
18th Jul 20266811 AMAQI
18th Jul 20266912 PMAQI
18th Jul 2026691 PMAQI
18th Jul 2026742 PMAQI
18th Jul 2026743 PMAQI
18th Jul 2026704 PMAQI
18th Jul 2026685 PMAQI
18th Jul 2026646 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026648 PMAQI
18th Jul 2026339 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20262111 PMAQI
19th Jul 20263312 AMAQI
19th Jul 2026361 AMAQI
19th Jul 2026362 AMAQI
19th Jul 2026363 AMAQI
19th Jul 2026404 AMAQI
30°C27/33°C
19th Jul 2026425 AMAQI
19th Jul 2026406 AMAQI
19th Jul 2026407 AMAQI
19th Jul 2026428 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20265310 AMAQI
19th Jul 20265011 AMAQI
19th Jul 20264912 PMAQI
19th Jul 2026461 PMAQI
19th Jul 2026482 PMAQI
19th Jul 2026423 PMAQI
19th Jul 2026514 PMAQI
19th Jul 2026535 PMAQI
19th Jul 2026526 PMAQI
19th Jul 2026427 PMAQI
19th Jul 2026408 PMAQI
19th Jul 2026389 PMAQI
19th Jul 20263810 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20263412 AMAQI
20th Jul 2026331 AMAQI
20th Jul 2026332 AMAQI
20th Jul 2026343 AMAQI
20th Jul 2026364 AMAQI
29°C25/34°C
20th Jul 2026335 AMAQI
20th Jul 2026366 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026338 AMAQI
20th Jul 2026319 AMAQI
20th Jul 20263110 AMAQI
20th Jul 20264011 AMAQI
20th Jul 20264912 PMAQI
20th Jul 2026481 PMAQI
20th Jul 2026522 PMAQI
20th Jul 2026523 PMAQI
20th Jul 2026534 PMAQI
20th Jul 2026535 PMAQI
20th Jul 2026546 PMAQI
20th Jul 2026547 PMAQI
20th Jul 2026558 PMAQI
20th Jul 2026539 PMAQI
20th Jul 20264410 PMAQI
20th Jul 20263311 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026691 AMAQI
21st Jul 2026512 AMAQI
21st Jul 2026513 AMAQI
21st Jul 2026564 AMAQI
30°C26/34°C
21st Jul 2026595 AMAQI
21st Jul 2026556 AMAQI
21st Jul 2026537 AMAQI
21st Jul 2026528 AMAQI
21st Jul 2026549 AMAQI
21st Jul 20265510 AMAQI
21st Jul 20265711 AMAQI
21st Jul 2026621 PMAQI
21st Jul 2026562 PMAQI
21st Jul 2026573 PMAQI
21st Jul 2026644 PMAQI
21st Jul 2026645 PMAQI
21st Jul 2026666 PMAQI
21st Jul 20261027 PMAQI
21st Jul 2026718 PMAQI
21st Jul 2026679 PMAQI
21st Jul 20266810 PMAQI
21st Jul 20266911 PMAQI
22nd Jul 20266812 AMAQI
22nd Jul 2026681 AMAQI
22nd Jul 2026642 AMAQI
22nd Jul 2026543 AMAQI
22nd Jul 2026544 AMAQI
31°C27/35°C
22nd Jul 2026505 AMAQI
22nd Jul 2026526 AMAQI
22nd Jul 2026517 AMAQI
22nd Jul 2026528 AMAQI
22nd Jul 2026549 AMAQI
22nd Jul 20265810 AMAQI
22nd Jul 20265911 AMAQI
22nd Jul 20266812 PMAQI
22nd Jul 2026701 PMAQI
22nd Jul 2026792 PMAQI
22nd Jul 2026803 PMAQI
22nd Jul 2026844 PMAQI
22nd Jul 2026825 PMAQI
22nd Jul 2026786 PMAQI
22nd Jul 2026747 PMAQI
22nd Jul 2026748 PMAQI
22nd Jul 2026789 PMAQI
22nd Jul 20267810 PMAQI
22nd Jul 20268411 PMAQI
23rd Jul 20267912 AMAQI
23rd Jul 2026721 AMAQI
23rd Jul 2026722 AMAQI
23rd Jul 2026703 AMAQI
23rd Jul 2026684 AMAQI
31°C27/35°C
23rd Jul 2026705 AMAQI
23rd Jul 2026706 AMAQI
23rd Jul 2026687 AMAQI
23rd Jul 2026668 AMAQI
23rd Jul 2026709 AMAQI
23rd Jul 20267210 AMAQI
23rd Jul 20267111 AMAQI
23rd Jul 20267612 PMAQI
23rd Jul 2026841 PMAQI
23rd Jul 2026832 PMAQI
23rd Jul 2026903 PMAQI
23rd Jul 2026944 PMAQI
23rd Jul 2026925 PMAQI
23rd Jul 2026886 PMAQI
23rd Jul 2026857 PMAQI
23rd Jul 2026858 PMAQI
23rd Jul 2026809 PMAQI
23rd Jul 20266210 PMAQI
23rd Jul 20264811 PMAQI
24th Jul 20264412 AMAQI
24th Jul 2026341 AMAQI
24th Jul 2026312 AMAQI
24th Jul 2026293 AMAQI
24th Jul 2026294 AMAQI
32°C28/37°C
24th Jul 2026425 AMAQI
24th Jul 2026426 AMAQI
24th Jul 2026467 AMAQI
24th Jul 2026528 AMAQI
24th Jul 2026549 AMAQI
24th Jul 20265110 AMAQI
24th Jul 20264811 AMAQI
24th Jul 20265212 PMAQI
24th Jul 2026681 PMAQI
24th Jul 2026742 PMAQI
24th Jul 2026793 PMAQI
24th Jul 2026764 PMAQI
24th Jul 2026785 PMAQI
24th Jul 2026766 PMAQI
24th Jul 2026757 PMAQI
24th Jul 2026608 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20265610 PMAQI
24th Jul 20264211 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026483 AMAQI
25th Jul 2026484 AMAQI
32°C28/36°C
25th Jul 2026425 AMAQI
25th Jul 2026386 AMAQI
25th Jul 2026337 AMAQI
25th Jul 2026388 AMAQI
25th Jul 2026409 AMAQI
25th Jul 20265210 AMAQI
25th Jul 20265811 AMAQI
25th Jul 20266012 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026622 PMAQI
25th Jul 2026603 PMAQI
25th Jul 2026624 PMAQI
25th Jul 2026555 PMAQI
25th Jul 2026586 PMAQI
25th Jul 2026577 PMAQI
25th Jul 2026548 PMAQI
25th Jul 2026539 PMAQI
25th Jul 20263110 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026311 AMAQI
26th Jul 2026362 AMAQI
26th Jul 2026363 AMAQI
26th Jul 2026384 AMAQI
32°C28/37°C
26th Jul 2026445 AMAQI
26th Jul 2026406 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026339 AMAQI
26th Jul 20264910 AMAQI
26th Jul 20265011 AMAQI
26th Jul 20265812 PMAQI
26th Jul 2026571 PMAQI
26th Jul 2026542 PMAQI
26th Jul 2026513 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026525 PMAQI
26th Jul 2026496 PMAQI
26th Jul 2026557 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026469 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20263612 AMAQI
27th Jul 2026381 AMAQI
27th Jul 2026292 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026274 AMAQI
31°C27/35°C
27th Jul 2026295 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026297 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20263110 AMAQI
27th Jul 20263311 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026211 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026233 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026216 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026369 PMAQI
27th Jul 20264610 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026291 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026314 AMAQI
30°C27/35°C
28th Jul 2026405 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026338 AMAQI
28th Jul 2026389 AMAQI
28th Jul 20264810 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20266412 PMAQI
28th Jul 2026601 PMAQI
28th Jul 2026532 PMAQI
28th Jul 2026503 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026515 PMAQI
28th Jul 2026496 PMAQI
28th Jul 2026407 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026409 PMAQI
28th Jul 20263310 PMAQI
28th Jul 20263111 PMAQI
29th Jul 20262912 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026312 AMAQI
29th Jul 2026333 AMAQI
29th Jul 2026334 AMAQI
29°C25/34°C
29th Jul 2026365 AMAQI
29th Jul 2026336 AMAQI
29th Jul 2026347 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026389 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20265311 AMAQI
29th Jul 20264812 PMAQI
29th Jul 2026531 PMAQI
29th Jul 2026532 PMAQI
29th Jul 2026523 PMAQI
29th Jul 2026554 PMAQI
29th Jul 2026555 PMAQI
29th Jul 2026486 PMAQI
29th Jul 2026527 PMAQI
29th Jul 2026538 PMAQI
29th Jul 2026529 PMAQI
29th Jul 20265110 PMAQI
29th Jul 20265211 PMAQI
30th Jul 20265112 AMAQI
30th Jul 2026521 AMAQI
30th Jul 2026502 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026464 AMAQI
28°C25/32°C
30th Jul 2026465 AMAQI
30th Jul 2026486 AMAQI
30th Jul 2026487 AMAQI
30th Jul 2026488 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20264911 AMAQI
30th Jul 20265612 PMAQI
30th Jul 2026561 PMAQI
30th Jul 2026582 PMAQI
30th Jul 2026583 PMAQI
30th Jul 2026584 PMAQI
30th Jul 2026545 PMAQI
30th Jul 2026466 PMAQI
30th Jul 2026407 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20263110 PMAQI
30th Jul 20263611 PMAQI
31st Jul 20264612 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026362 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026364 AMAQI
31°C27/34°C
31st Jul 2026405 AMAQI
31st Jul 2026336 AMAQI
31st Jul 2026527 AMAQI
31st Jul 2026508 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20264010 AMAQI
31st Jul 20265111 AMAQI
31st Jul 20265712 PMAQI
31st Jul 2026491 PMAQI
31st Jul 2026552 PMAQI
31st Jul 2026593 PMAQI
31st Jul 2026664 PMAQI
31st Jul 2026625 PMAQI
31st Jul 2026576 PMAQI
31st Jul 2026457 PMAQI
31st Jul 2026468 PMAQI
31st Jul 2026509 PMAQI
31st Jul 20266910 PMAQI
31st Jul 20265711 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026481 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026383 AMAQI
1st Aug 2026444 AMAQI
31°C27/35°C
1st Aug 2026445 AMAQI
1st Aug 2026466 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026468 AMAQI
1st Aug 2026539 AMAQI
1st Aug 20265010 AMAQI
1st Aug 20265411 AMAQI
1st Aug 20265912 PMAQI
1st Aug 2026631 PMAQI
1st Aug 2026632 PMAQI
1st Aug 2026623 PMAQI
1st Aug 2026654 PMAQI
1st Aug 2026625 PMAQI
1st Aug 2026606 PMAQI
1st Aug 2026467 PMAQI
1st Aug 2026468 PMAQI
1st Aug 2026489 PMAQI
1st Aug 20264410 PMAQI
1st Aug 20264411 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026461 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026444 AMAQI
31°C27/36°C
2nd Aug 2026445 AMAQI
2nd Aug 2026426 AMAQI
2nd Aug 2026487 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026479 AMAQI
2nd Aug 20264810 AMAQI
2nd Aug 20265011 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026462 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026464 PMAQI
2nd Aug 2026485 PMAQI
2nd Aug 2026486 PMAQI
2nd Aug 2026537 PMAQI
2nd Aug 2026478 PMAQI
2nd Aug 2026449 PMAQI
2nd Aug 20264410 PMAQI
2nd Aug 20265111 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026291 AMAQI
3rd Aug 2026292 AMAQI
3rd Aug 2026363 AMAQI
3rd Aug 2026454 AMAQI
32°C28/35°C
3rd Aug 2026515 AMAQI
3rd Aug 2026296 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026338 AMAQI
3rd Aug 2026389 AMAQI
3rd Aug 20263610 AMAQI
3rd Aug 20264611 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026681 PMAQI
3rd Aug 2026652 PMAQI
3rd Aug 2026573 PMAQI
3rd Aug 2026564 PMAQI
3rd Aug 2026575 PMAQI
3rd Aug 2026596 PMAQI
3rd Aug 2026527 PMAQI
3rd Aug 2026338 PMAQI
3rd Aug 2026369 PMAQI
3rd Aug 20263110 PMAQI
3rd Aug 20265011 PMAQI
4th Aug 20263612 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026232 AMAQI
4th Aug 2026253 AMAQI
4th Aug 2026214 AMAQI
30°C27/35°C
4th Aug 2026215 AMAQI
4th Aug 2026236 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20262110 AMAQI
4th Aug 20262111 AMAQI
4th Aug 20262112 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026189 PMAQI
4th Aug 20262110 PMAQI
4th Aug 20261211 PMAQI
5th Aug 20261012 AMAQI
5th Aug 202681 AMAQI
5th Aug 202682 AMAQI
5th Aug 202683 AMAQI
5th Aug 2026104 AMAQI
29°C26/35°C
5th Aug 202685 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026177 AMAQI
5th Aug 2026178 AMAQI
5th Aug 2026199 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262112 PMAQI
5th Aug 2026211 PMAQI
5th Aug 2026232 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026234 PMAQI
5th Aug 2026235 PMAQI
5th Aug 2026236 PMAQI
5th Aug 2026347 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026339 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20262711 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026331 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026273 AMAQI
6th Aug 2026294 AMAQI
30°C24/35°C
6th Aug 2026295 AMAQI
6th Aug 2026276 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20262711 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026251 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026294 PMAQI
6th Aug 2026275 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026279 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20262911 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026271 AMAQI
7th Aug 2026232 AMAQI
7th Aug 2026233 AMAQI
7th Aug 2026254 AMAQI
30°C27/35°C
7th Aug 2026215 AMAQI
7th Aug 2026236 AMAQI
7th Aug 2026237 AMAQI
7th Aug 2026218 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20262111 AMAQI
7th Aug 20262112 PMAQI
7th Aug 2026301 PMAQI
7th Aug 2026292 PMAQI
7th Aug 2026313 PMAQI
7th Aug 2026314 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026216 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026258 PMAQI
7th Aug 2026349 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20262512 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026254 AMAQI
31°C27/36°C
8th Aug 2026255 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026277 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026239 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20262111 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026251 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026213 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026217 PMAQI
8th Aug 2026518 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262111 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026211 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026214 AMAQI
30°C26/35°C
9th Aug 2026215 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026238 AMAQI
9th Aug 2026239 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262112 PMAQI
9th Aug 2026231 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026233 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026236 PMAQI
9th Aug 2026237 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262311 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026232 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026234 AMAQI
29°C26/34°C
10th Aug 2026235 AMAQI
10th Aug 2026236 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20262310 AMAQI
10th Aug 20262311 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026233 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026236 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026218 PMAQI
10th Aug 2026219 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026231 AMAQI
11th Aug 2026212 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026214 AMAQI
28°C26/34°C
11th Aug 2026215 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026217 AMAQI
11th Aug 2026218 AMAQI
11th Aug 2026219 AMAQI
11th Aug 20262310 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026213 PMAQI
11th Aug 2026234 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026216 PMAQI
11th Aug 2026217 PMAQI
11th Aug 2026218 PMAQI
11th Aug 2026219 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20262311 PMAQI
12th Aug 20262112 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026232 AMAQI
12th Aug 2026233 AMAQI
12th Aug 2026234 AMAQI
27°C23/31°C
12th Aug 2026215 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026237 AMAQI
12th Aug 2026238 AMAQI
12th Aug 2026219 AMAQI
12th Aug 20262310 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262112 PMAQI
12th Aug 2026231 PMAQI
12th Aug 2026212 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026214 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026236 PMAQI
12th Aug 2026257 PMAQI
12th Aug 2026258 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262510 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 2026255 AMAQI
5 AM13th Aug 2026256 AMAQI
13th Aug 2026257 AMAQI
13th Aug 2026258 AMAQI
13th Aug 2026279 AMAQI
13th Aug 20262510 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262712 PMAQI
12 PM13th Aug 2026271 PMAQI
13th Aug 2026252 PMAQI
13th Aug 2026313 PMAQI
13th Aug 2026294 PMAQI
13th Aug 2026315 PMAQI
13th Aug 2026276 PMAQI
13th Aug 2026257 PMAQI
7 PM13th Aug 2026318 PMAQI
13th Aug 2026299 PMAQI
13th Aug 20262910 PMAQI
13th Aug 20262911 PMAQI
12 AM
4 AM
26°C22/31°C
Day time
Avg. Highest Time
4 PM - 7 PM
46AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
5 AM - 9 AM
37AQI
5 hours / Day
150 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 9 AM (Avg. 37).
Night time
Avg. Highest Time
8 PM - 9 PM
43AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 3 AM
36AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 43), while the lowest AQI was between 2 AM to 3 AM (Avg. 36).
2026 Days Vs Air Quality
Oka, Fujiidera, Osaka, Japan
2026
77%
173
23%
52
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Good
173 DaysModerate
52 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 77%
Health Risk Level:
Low
In 2026, 77% of 225 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
Oka, Fujiidera, 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
28AQI (US)
28AQI (US)
2nd January 2026
15AQI (US)
15AQI (US)
3rd January 2026
16AQI (US)
16AQI (US)
4th January 2026
33AQI (US)
33AQI (US)
5th January 2026
56AQI (US)
56AQI (US)
6th January 2026
19AQI (US)
19AQI (US)
7th January 2026
42AQI (US)
42AQI (US)
8th January 2026
41AQI (US)
41AQI (US)
9th January 2026
24AQI (US)
24AQI (US)
10th January 2026
39AQI (US)
39AQI (US)
11th January 2026
32AQI (US)
32AQI (US)
12th January 2026
34AQI (US)
34AQI (US)
13th January 2026
38AQI (US)
38AQI (US)
14th January 2026
28AQI (US)
28AQI (US)
15th January 2026
58AQI (US)
58AQI (US)
16th January 2026
71AQI (US)
71AQI (US)
17th January 2026
66AQI (US)
66AQI (US)
18th January 2026
51AQI (US)
51AQI (US)
19th January 2026
54AQI (US)
54AQI (US)
20th January 2026
28AQI (US)
28AQI (US)
21st January 2026
15AQI (US)
15AQI (US)
22nd January 2026
22AQI (US)
22AQI (US)
23rd January 2026
40AQI (US)
40AQI (US)
24th January 2026
45AQI (US)
45AQI (US)
25th January 2026
29AQI (US)
29AQI (US)
26th January 2026
16AQI (US)
16AQI (US)
27th January 2026
43AQI (US)
43AQI (US)
28th January 2026
30AQI (US)
30AQI (US)
29th January 2026
15AQI (US)
15AQI (US)
30th January 2026
35AQI (US)
35AQI (US)
31st January 2026
33AQI (US)
33AQI (US)
1st February 2026
41AQI (US)
41AQI (US)
2nd February 2026
48AQI (US)
48AQI (US)
3rd February 2026
27AQI (US)
27AQI (US)
4th February 2026
40AQI (US)
40AQI (US)
5th February 2026
58AQI (US)
58AQI (US)
6th February 2026
55AQI (US)
55AQI (US)
7th February 2026
13AQI (US)
13AQI (US)
8th February 2026
13AQI (US)
13AQI (US)
9th February 2026
39AQI (US)
39AQI (US)
10th February 2026
51AQI (US)
51AQI (US)
11th February 2026
50AQI (US)
50AQI (US)
12th February 2026
56AQI (US)
56AQI (US)
13th February 2026
63AQI (US)
63AQI (US)
14th February 2026
74AQI (US)
74AQI (US)
15th February 2026
63AQI (US)
63AQI (US)
16th February 2026
59AQI (US)
59AQI (US)
17th February 2026
21AQI (US)
21AQI (US)
18th February 2026
31AQI (US)
31AQI (US)
19th February 2026
34AQI (US)
34AQI (US)
20th February 2026
41AQI (US)
41AQI (US)
21st February 2026
58AQI (US)
58AQI (US)
22nd February 2026
33AQI (US)
33AQI (US)
23rd February 2026
56AQI (US)
56AQI (US)
24th February 2026
54AQI (US)
54AQI (US)
25th February 2026
30AQI (US)
30AQI (US)
26th February 2026
14AQI (US)
14AQI (US)
27th February 2026
47AQI (US)
47AQI (US)
28th February 2026
34AQI (US)
34AQI (US)
1st March 2026
26AQI (US)
26AQI (US)
2nd March 2026
62AQI (US)
62AQI (US)
3rd March 2026
38AQI (US)
38AQI (US)
4th March 2026
54AQI (US)
54AQI (US)
5th March 2026
52AQI (US)
52AQI (US)
6th March 2026
55AQI (US)
55AQI (US)
7th March 2026
47AQI (US)
47AQI (US)
8th March 2026
42AQI (US)
42AQI (US)
9th March 2026
51AQI (US)
51AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
55AQI (US)
55AQI (US)
12th March 2026
23AQI (US)
23AQI (US)
13th March 2026
20AQI (US)
20AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
55AQI (US)
55AQI (US)
17th March 2026
51AQI (US)
51AQI (US)
18th March 2026
60AQI (US)
60AQI (US)
19th March 2026
40AQI (US)
40AQI (US)
20th March 2026
57AQI (US)
57AQI (US)
21st March 2026
56AQI (US)
56AQI (US)
22nd March 2026
52AQI (US)
52AQI (US)
23rd March 2026
45AQI (US)
45AQI (US)
24th March 2026
58AQI (US)
58AQI (US)
25th March 2026
36AQI (US)
36AQI (US)
26th March 2026
11AQI (US)
11AQI (US)
27th March 2026
40AQI (US)
40AQI (US)
28th March 2026
50AQI (US)
50AQI (US)
29th March 2026
67AQI (US)
67AQI (US)
30th March 2026
40AQI (US)
40AQI (US)
31st March 2026
19AQI (US)
19AQI (US)
1st April 2026
13AQI (US)
13AQI (US)
2nd April 2026
46AQI (US)
46AQI (US)
3rd April 2026
54AQI (US)
54AQI (US)
4th April 2026
36AQI (US)
36AQI (US)
5th April 2026
17AQI (US)
17AQI (US)
6th April 2026
36AQI (US)
36AQI (US)
7th April 2026
35AQI (US)
35AQI (US)
8th April 2026
26AQI (US)
26AQI (US)
9th April 2026
33AQI (US)
33AQI (US)
10th April 2026
48AQI (US)
48AQI (US)
11th April 2026
36AQI (US)
36AQI (US)
12th April 2026
32AQI (US)
32AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
45AQI (US)
45AQI (US)
15th April 2026
18AQI (US)
18AQI (US)
16th April 2026
26AQI (US)
26AQI (US)
17th April 2026
36AQI (US)
36AQI (US)
18th April 2026
28AQI (US)
28AQI (US)
19th April 2026
30AQI (US)
30AQI (US)
20th April 2026
35AQI (US)
35AQI (US)
21st April 2026
39AQI (US)
39AQI (US)
22nd April 2026
44AQI (US)
44AQI (US)
23rd April 2026
36AQI (US)
36AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
48AQI (US)
48AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
47AQI (US)
47AQI (US)
29th April 2026
42AQI (US)
42AQI (US)
30th April 2026
36AQI (US)
36AQI (US)
1st May 2026
45AQI (US)
45AQI (US)
2nd May 2026
55AQI (US)
55AQI (US)
3rd May 2026
51AQI (US)
51AQI (US)
4th May 2026
18AQI (US)
18AQI (US)
5th May 2026
19AQI (US)
19AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
28AQI (US)
28AQI (US)
8th May 2026
25AQI (US)
25AQI (US)
9th May 2026
25AQI (US)
25AQI (US)
10th May 2026
26AQI (US)
26AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
31AQI (US)
31AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
83AQI (US)
83AQI (US)
17th May 2026
67AQI (US)
67AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
62AQI (US)
62AQI (US)
21st May 2026
61AQI (US)
61AQI (US)
22nd May 2026
63AQI (US)
63AQI (US)
23rd May 2026
56AQI (US)
56AQI (US)
24th May 2026
60AQI (US)
60AQI (US)
25th May 2026
49AQI (US)
49AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
25AQI (US)
25AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
25AQI (US)
25AQI (US)
3rd June 2026
21AQI (US)
21AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
24AQI (US)
24AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
24AQI (US)
24AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
27AQI (US)
27AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
32AQI (US)
32AQI (US)
20th June 2026
23AQI (US)
23AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
30AQI (US)
30AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
26AQI (US)
26AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
52AQI (US)
52AQI (US)
1st July 2026
33AQI (US)
33AQI (US)
2nd July 2026
16AQI (US)
16AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
15AQI (US)
15AQI (US)
6th July 2026
13AQI (US)
13AQI (US)
7th July 2026
16AQI (US)
16AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
26AQI (US)
26AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
29AQI (US)
29AQI (US)
14th July 2026
29AQI (US)
29AQI (US)
15th July 2026
30AQI (US)
30AQI (US)
16th July 2026
55AQI (US)
55AQI (US)
17th July 2026
49AQI (US)
49AQI (US)
18th July 2026
58AQI (US)
58AQI (US)
19th July 2026
43AQI (US)
43AQI (US)
20th July 2026
42AQI (US)
42AQI (US)
21st July 2026
61AQI (US)
61AQI (US)
22nd July 2026
67AQI (US)
67AQI (US)
23rd July 2026
76AQI (US)
76AQI (US)
24th July 2026
54AQI (US)
54AQI (US)
25th July 2026
49AQI (US)
49AQI (US)
26th July 2026
44AQI (US)
44AQI (US)
27th July 2026
30AQI (US)
30AQI (US)
28th July 2026
40AQI (US)
40AQI (US)
29th July 2026
44AQI (US)
44AQI (US)
30th July 2026
47AQI (US)
47AQI (US)
31st July 2026
50AQI (US)
50AQI (US)
1st August 2026
51AQI (US)
51AQI (US)
2nd August 2026
46AQI (US)
46AQI (US)
3rd August 2026
45AQI (US)
45AQI (US)
4th August 2026
24AQI (US)
24AQI (US)
5th August 2026
21AQI (US)
21AQI (US)
6th August 2026
27AQI (US)
27AQI (US)
7th August 2026
25AQI (US)
25AQI (US)
8th August 2026
24AQI (US)
24AQI (US)
9th August 2026
22AQI (US)
22AQI (US)
10th August 2026
23AQI (US)
23AQI (US)
11th August 2026
22AQI (US)
22AQI (US)
12th August 2026
23AQI (US)
23AQI (US)
13th August 2026
27AQI (US)
27AQI (US)
14th August 2026
15th August 2026
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
35AQI (US)
43AQI (US)
46AQI (US)
36AQI (US)
40AQI (US)
25AQI (US)
38AQI (US)
29AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
25
6
17
11
15
16
29
1
21
10
29
1
25
6
12
1
173
52
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202546AQI (US)
26
5
22
6
21
9
1
19
11
23
8
21
9
19
12
21
10
29
1
21
10
11
19
18
13
251
113
1
Highest AQI (US) recorded in
November53AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202439AQI (US)
25
6
25
4
23
8
19
10
1
28
3
23
7
26
5
23
8
27
3
30
1
29
1
31
309
56
1
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
October33AQI (US)
202342AQI (US)
25
5
23
5
17
14
16
14
25
6
21
9
23
8
29
2
28
2
26
5
19
10
19
12
271
92
Highest AQI (US) recorded in
March50AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202241AQI (US)
25
1
18
3
21
10
14
3
16
15
22
8
19
5
2
29
29
2
25
5
29
2
247
56
Highest AQI (US) recorded in
August58AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202137AQI (US)
26
4
25
3
24
6
1
27
3
26
5
22
8
28
3
29
2
28
2
30
1
24
6
30
1
319
44
1
Highest AQI (US) recorded in
June44AQI (US)
Lowest AQI (US) recorded in
January32AQI (US)
202035AQI (US)
11
2
16
5
18
26
4
28
3
16
14
1
19
30
24
6
27
4
215
38
1
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
October29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
46AQI (US)Least Polluted Year Recorded
2020(Avg.)
35AQI (US)Oka's annual 2026 AQI (US) (37) shows an average percentage change of -6.7% (improved AQI (US)) compared to previous years: 2020 (35), 2021 (37), 2022 (41), 2023 (42), 2024 (39), 2025 (46).
