Oji, Oakashicho, Hyogo, 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
Oji, Oakashicho, Hyogo, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2024
73AQILowest AQI recorded on
29th Aug 2024
16AQISame 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
Oji, Oakashicho, Hyogo, Japan
AQI
Day
Night
.
5 AM12th Aug 2026
7 PM
4 AM13th Aug 2026
Day time
Avg. Highest Time
6AM12th Aug
27AQI
Avg. Lowest Time
2PM12th Aug
23AQI
Night time
Avg. Highest Time
7PM12th Aug
27AQI
Avg. Lowest Time
4AM13th Aug
21AQI
In the last 24 hours,
Oji's AQI reached its highest point of 27 at 6 AM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Oji, Oakashicho, Hyogo, 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 2026525 AMAQI
15th Jul 2026546 AMAQI
15th Jul 2026537 AMAQI
15th Jul 2026328 AMAQI
15th Jul 2026299 AMAQI
15th Jul 20263110 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026212 PMAQI
15th Jul 2026253 PMAQI
15th Jul 2026294 PMAQI
15th Jul 2026255 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026277 PMAQI
15th Jul 2026298 PMAQI
15th Jul 2026429 PMAQI
15th Jul 20265410 PMAQI
15th Jul 20265611 PMAQI
16th Jul 20265512 AMAQI
16th Jul 2026541 AMAQI
16th Jul 2026672 AMAQI
16th Jul 2026703 AMAQI
16th Jul 2026674 AMAQI
28°C26/31°C
16th Jul 2026645 AMAQI
16th Jul 2026596 AMAQI
16th Jul 2026567 AMAQI
16th Jul 2026538 AMAQI
16th Jul 2026429 AMAQI
16th Jul 20264810 AMAQI
16th Jul 20264611 AMAQI
16th Jul 20264612 PMAQI
16th Jul 2026521 PMAQI
16th Jul 2026562 PMAQI
16th Jul 2026603 PMAQI
16th Jul 2026694 PMAQI
16th Jul 2026445 PMAQI
16th Jul 2026536 PMAQI
16th Jul 2026527 PMAQI
16th Jul 2026538 PMAQI
16th Jul 2026409 PMAQI
16th Jul 20264210 PMAQI
16th Jul 20263811 PMAQI
17th Jul 20263112 AMAQI
17th Jul 2026381 AMAQI
17th Jul 2026402 AMAQI
17th Jul 2026383 AMAQI
17th Jul 2026364 AMAQI
29°C26/32°C
17th Jul 2026365 AMAQI
17th Jul 2026346 AMAQI
17th Jul 2026337 AMAQI
17th Jul 2026388 AMAQI
17th Jul 2026349 AMAQI
17th Jul 20263310 AMAQI
17th Jul 20263311 AMAQI
17th Jul 20264012 PMAQI
17th Jul 2026341 PMAQI
17th Jul 2026242 PMAQI
17th Jul 2026273 PMAQI
17th Jul 2026684 PMAQI
17th Jul 2026635 PMAQI
17th Jul 2026646 PMAQI
17th Jul 2026607 PMAQI
17th Jul 2026628 PMAQI
17th Jul 2026629 PMAQI
17th Jul 20266010 PMAQI
17th Jul 20265911 PMAQI
18th Jul 20265712 AMAQI
18th Jul 2026641 AMAQI
18th Jul 2026572 AMAQI
18th Jul 2026563 AMAQI
18th Jul 2026564 AMAQI
29°C26/32°C
18th Jul 2026575 AMAQI
18th Jul 2026576 AMAQI
18th Jul 2026567 AMAQI
18th Jul 2026578 AMAQI
18th Jul 2026589 AMAQI
18th Jul 20265410 AMAQI
18th Jul 20265611 AMAQI
18th Jul 20266012 PMAQI
18th Jul 2026591 PMAQI
18th Jul 2026642 PMAQI
18th Jul 2026633 PMAQI
18th Jul 2026644 PMAQI
18th Jul 2026605 PMAQI
18th Jul 2026556 PMAQI
18th Jul 2026567 PMAQI
18th Jul 2026558 PMAQI
18th Jul 2026569 PMAQI
18th Jul 20265510 PMAQI
18th Jul 20265511 PMAQI
19th Jul 20265912 AMAQI
19th Jul 2026581 AMAQI
19th Jul 2026552 AMAQI
19th Jul 2026563 AMAQI
19th Jul 2026554 AMAQI
28°C26/30°C
19th Jul 2026555 AMAQI
19th Jul 2026576 AMAQI
19th Jul 2026507 AMAQI
19th Jul 2026578 AMAQI
19th Jul 2026549 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20265211 AMAQI
19th Jul 20265412 PMAQI
19th Jul 2026541 PMAQI
19th Jul 2026542 PMAQI
19th Jul 2026563 PMAQI
19th Jul 2026554 PMAQI
19th Jul 2026565 PMAQI
19th Jul 2026556 PMAQI
19th Jul 2026567 PMAQI
19th Jul 2026568 PMAQI
19th Jul 2026549 PMAQI
19th Jul 20265210 PMAQI
19th Jul 20265111 PMAQI
20th Jul 20265412 AMAQI
20th Jul 2026481 AMAQI
20th Jul 2026512 AMAQI
20th Jul 2026503 AMAQI
20th Jul 2026464 AMAQI
28°C26/30°C
20th Jul 2026465 AMAQI
20th Jul 2026466 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026448 AMAQI
20th Jul 2026409 AMAQI
20th Jul 20264410 AMAQI
20th Jul 20264011 AMAQI
20th Jul 20264012 PMAQI
20th Jul 2026441 PMAQI
20th Jul 2026442 PMAQI
20th Jul 2026513 PMAQI
20th Jul 2026524 PMAQI
20th Jul 2026545 PMAQI
20th Jul 2026666 PMAQI
20th Jul 2026707 PMAQI
20th Jul 2026688 PMAQI
20th Jul 2026789 PMAQI
20th Jul 20268610 PMAQI
20th Jul 20266711 PMAQI
21st Jul 20265812 AMAQI
21st Jul 2026581 AMAQI
21st Jul 2026552 AMAQI
21st Jul 2026603 AMAQI
21st Jul 2026594 AMAQI
28°C26/31°C
21st Jul 2026595 AMAQI
21st Jul 2026576 AMAQI
21st Jul 2026597 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026629 AMAQI
21st Jul 20265810 AMAQI
21st Jul 20266511 AMAQI
21st Jul 2026731 PMAQI
21st Jul 2026762 PMAQI
21st Jul 2026783 PMAQI
21st Jul 2026694 PMAQI
21st Jul 2026715 PMAQI
21st Jul 2026816 PMAQI
21st Jul 20261117 PMAQI
21st Jul 2026878 PMAQI
21st Jul 2026929 PMAQI
21st Jul 20269210 PMAQI
21st Jul 20269211 PMAQI
22nd Jul 20268212 AMAQI
22nd Jul 2026741 AMAQI
22nd Jul 2026702 AMAQI
22nd Jul 2026743 AMAQI
22nd Jul 2026744 AMAQI
29°C27/32°C
22nd Jul 2026605 AMAQI
22nd Jul 2026526 AMAQI
22nd Jul 2026567 AMAQI
22nd Jul 2026738 AMAQI
22nd Jul 2026719 AMAQI
22nd Jul 20266910 AMAQI
22nd Jul 20266211 AMAQI
22nd Jul 20265612 PMAQI
22nd Jul 2026681 PMAQI
22nd Jul 2026822 PMAQI
22nd Jul 20261063 PMAQI
22nd Jul 20261124 PMAQI
22nd Jul 20261125 PMAQI
22nd Jul 20261126 PMAQI
22nd Jul 20261107 PMAQI
22nd Jul 20261148 PMAQI
22nd Jul 20261129 PMAQI
22nd Jul 202612110 PMAQI
22nd Jul 202611411 PMAQI
23rd Jul 202612412 AMAQI
23rd Jul 20261401 AMAQI
23rd Jul 20261242 AMAQI
23rd Jul 2026823 AMAQI
23rd Jul 20261004 AMAQI
30°C27/33°C
23rd Jul 20261225 AMAQI
23rd Jul 2026966 AMAQI
23rd Jul 20261157 AMAQI
23rd Jul 20261228 AMAQI
23rd Jul 2026999 AMAQI
23rd Jul 20269910 AMAQI
23rd Jul 20269711 AMAQI
23rd Jul 20269012 PMAQI
23rd Jul 2026921 PMAQI
23rd Jul 2026972 PMAQI
23rd Jul 2026933 PMAQI
23rd Jul 20261124 PMAQI
23rd Jul 20261025 PMAQI
23rd Jul 20261086 PMAQI
23rd Jul 20261087 PMAQI
23rd Jul 2026938 PMAQI
23rd Jul 2026949 PMAQI
23rd Jul 20268310 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026402 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026364 AMAQI
30°C27/34°C
24th Jul 2026315 AMAQI
24th Jul 2026366 AMAQI
24th Jul 2026317 AMAQI
24th Jul 2026298 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20264410 AMAQI
24th Jul 20264011 AMAQI
24th Jul 20264812 PMAQI
24th Jul 2026571 PMAQI
24th Jul 2026582 PMAQI
24th Jul 2026673 PMAQI
24th Jul 2026724 PMAQI
24th Jul 2026735 PMAQI
24th Jul 2026706 PMAQI
24th Jul 2026697 PMAQI
24th Jul 2026688 PMAQI
24th Jul 2026809 PMAQI
24th Jul 20267410 PMAQI
24th Jul 20264611 PMAQI
25th Jul 20264612 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026502 AMAQI
25th Jul 2026463 AMAQI
25th Jul 2026424 AMAQI
30°C27/34°C
25th Jul 2026485 AMAQI
25th Jul 2026506 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026508 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20265510 AMAQI
25th Jul 20265611 AMAQI
25th Jul 20265312 PMAQI
25th Jul 2026641 PMAQI
25th Jul 2026672 PMAQI
25th Jul 2026703 PMAQI
25th Jul 2026704 PMAQI
25th Jul 2026725 PMAQI
25th Jul 2026706 PMAQI
25th Jul 2026627 PMAQI
25th Jul 2026668 PMAQI
25th Jul 2026609 PMAQI
25th Jul 20265310 PMAQI
25th Jul 20264811 PMAQI
26th Jul 20265112 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026502 AMAQI
26th Jul 2026483 AMAQI
26th Jul 2026404 AMAQI
30°C27/34°C
26th Jul 2026385 AMAQI
26th Jul 2026406 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026448 AMAQI
26th Jul 2026409 AMAQI
26th Jul 20265110 AMAQI
26th Jul 20264811 AMAQI
26th Jul 20265512 PMAQI
26th Jul 2026571 PMAQI
26th Jul 2026582 PMAQI
26th Jul 2026643 PMAQI
26th Jul 2026684 PMAQI
26th Jul 2026665 PMAQI
26th Jul 2026666 PMAQI
26th Jul 2026587 PMAQI
26th Jul 2026578 PMAQI
26th Jul 2026579 PMAQI
26th Jul 20265310 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20263312 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026314 AMAQI
30°C27/33°C
27th Jul 2026335 AMAQI
27th Jul 2026366 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026319 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20264411 AMAQI
27th Jul 20264412 PMAQI
27th Jul 2026491 PMAQI
27th Jul 2026512 PMAQI
27th Jul 2026563 PMAQI
27th Jul 2026564 PMAQI
27th Jul 2026555 PMAQI
27th Jul 2026526 PMAQI
27th Jul 2026497 PMAQI
27th Jul 2026468 PMAQI
27th Jul 2026489 PMAQI
27th Jul 20264610 PMAQI
27th Jul 20264411 PMAQI
28th Jul 20264412 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026422 AMAQI
28th Jul 2026403 AMAQI
28th Jul 2026424 AMAQI
29°C27/33°C
28th Jul 2026445 AMAQI
28th Jul 2026446 AMAQI
28th Jul 2026427 AMAQI
28th Jul 2026468 AMAQI
28th Jul 2026449 AMAQI
28th Jul 20265110 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026631 PMAQI
28th Jul 2026652 PMAQI
28th Jul 2026593 PMAQI
28th Jul 2026584 PMAQI
28th Jul 2026555 PMAQI
28th Jul 2026646 PMAQI
28th Jul 2026547 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026509 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20265012 AMAQI
29th Jul 2026501 AMAQI
29th Jul 2026482 AMAQI
29th Jul 2026443 AMAQI
29th Jul 2026464 AMAQI
28°C26/31°C
29th Jul 2026405 AMAQI
29th Jul 2026406 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026369 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263812 PMAQI
29th Jul 2026441 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026444 PMAQI
29th Jul 2026485 PMAQI
29th Jul 2026606 PMAQI
29th Jul 2026587 PMAQI
29th Jul 2026548 PMAQI
29th Jul 2026589 PMAQI
29th Jul 20265710 PMAQI
29th Jul 20265911 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026541 AMAQI
30th Jul 2026482 AMAQI
30th Jul 2026553 AMAQI
30th Jul 2026524 AMAQI
28°C26/30°C
30th Jul 2026495 AMAQI
30th Jul 2026496 AMAQI
30th Jul 2026517 AMAQI
30th Jul 2026528 AMAQI
30th Jul 2026499 AMAQI
30th Jul 20264810 AMAQI
30th Jul 20265111 AMAQI
30th Jul 20265412 PMAQI
30th Jul 2026521 PMAQI
30th Jul 2026502 PMAQI
30th Jul 2026633 PMAQI
30th Jul 2026624 PMAQI
30th Jul 2026625 PMAQI
30th Jul 2026516 PMAQI
30th Jul 2026537 PMAQI
30th Jul 2026518 PMAQI
30th Jul 2026579 PMAQI
30th Jul 20264210 PMAQI
30th Jul 20264211 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026491 AMAQI
31st Jul 2026482 AMAQI
31st Jul 2026403 AMAQI
31st Jul 2026444 AMAQI
30°C27/33°C
31st Jul 2026465 AMAQI
31st Jul 2026446 AMAQI
31st Jul 2026487 AMAQI
31st Jul 2026448 AMAQI
31st Jul 2026389 AMAQI
31st Jul 20265810 AMAQI
31st Jul 20265711 AMAQI
31st Jul 20265412 PMAQI
31st Jul 2026541 PMAQI
31st Jul 2026572 PMAQI
31st Jul 2026663 PMAQI
31st Jul 2026654 PMAQI
31st Jul 2026605 PMAQI
31st Jul 2026566 PMAQI
31st Jul 2026557 PMAQI
31st Jul 2026518 PMAQI
31st Jul 2026509 PMAQI
31st Jul 20264010 PMAQI
31st Jul 20264211 PMAQI
1st Aug 20264812 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026403 AMAQI
1st Aug 2026424 AMAQI
30°C27/33°C
1st Aug 2026405 AMAQI
1st Aug 2026446 AMAQI
1st Aug 2026427 AMAQI
1st Aug 2026428 AMAQI
1st Aug 2026409 AMAQI
1st Aug 20264410 AMAQI
1st Aug 20265011 AMAQI
1st Aug 20266212 PMAQI
1st Aug 2026651 PMAQI
1st Aug 2026622 PMAQI
1st Aug 2026583 PMAQI
1st Aug 2026574 PMAQI
1st Aug 2026585 PMAQI
1st Aug 2026536 PMAQI
1st Aug 2026597 PMAQI
1st Aug 2026498 PMAQI
1st Aug 2026519 PMAQI
1st Aug 20265610 PMAQI
1st Aug 20266011 PMAQI
2nd Aug 20265112 AMAQI
2nd Aug 2026531 AMAQI
2nd Aug 2026472 AMAQI
2nd Aug 2026463 AMAQI
2nd Aug 2026444 AMAQI
30°C27/34°C
2nd Aug 2026485 AMAQI
2nd Aug 2026466 AMAQI
2nd Aug 2026487 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026449 AMAQI
2nd Aug 20265210 AMAQI
2nd Aug 20265411 AMAQI
2nd Aug 20265212 PMAQI
2nd Aug 2026571 PMAQI
2nd Aug 2026572 PMAQI
2nd Aug 2026583 PMAQI
2nd Aug 2026604 PMAQI
2nd Aug 2026565 PMAQI
2nd Aug 2026586 PMAQI
2nd Aug 2026577 PMAQI
2nd Aug 2026578 PMAQI
2nd Aug 2026489 PMAQI
2nd Aug 20264610 PMAQI
2nd Aug 20263811 PMAQI
3rd Aug 20264012 AMAQI
3rd Aug 2026401 AMAQI
3rd Aug 2026402 AMAQI
3rd Aug 2026403 AMAQI
3rd Aug 2026404 AMAQI
31°C27/34°C
3rd Aug 2026385 AMAQI
3rd Aug 2026426 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026408 AMAQI
3rd Aug 2026339 AMAQI
3rd Aug 20263310 AMAQI
3rd Aug 20264211 AMAQI
3rd Aug 20265512 PMAQI
3rd Aug 2026581 PMAQI
3rd Aug 2026622 PMAQI
3rd Aug 2026603 PMAQI
3rd Aug 2026624 PMAQI
3rd Aug 2026625 PMAQI
3rd Aug 2026586 PMAQI
3rd Aug 2026587 PMAQI
3rd Aug 2026558 PMAQI
3rd Aug 2026539 PMAQI
3rd Aug 20265010 PMAQI
3rd Aug 20264611 PMAQI
4th Aug 20264812 AMAQI
4th Aug 2026441 AMAQI
4th Aug 2026382 AMAQI
4th Aug 2026313 AMAQI
4th Aug 2026294 AMAQI
29°C27/32°C
4th Aug 2026295 AMAQI
4th Aug 2026296 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026258 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026292 PMAQI
4th Aug 2026313 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026335 PMAQI
4th Aug 2026336 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026338 PMAQI
4th Aug 2026319 PMAQI
4th Aug 20262710 PMAQI
4th Aug 20262311 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026254 AMAQI
28°C27/31°C
5th Aug 2026215 AMAQI
5th Aug 2026216 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026231 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026346 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026238 PMAQI
5th Aug 2026219 PMAQI
5th Aug 20262310 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262112 AMAQI
6th Aug 2026311 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026274 AMAQI
29°C26/33°C
6th Aug 2026295 AMAQI
6th Aug 2026316 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026318 AMAQI
6th Aug 2026319 AMAQI
6th Aug 20263610 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026231 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026214 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026217 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026211 AMAQI
7th Aug 2026212 AMAQI
7th Aug 2026213 AMAQI
7th Aug 2026214 AMAQI
30°C27/34°C
7th Aug 2026215 AMAQI
7th Aug 2026236 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026219 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20262111 AMAQI
7th Aug 20262112 PMAQI
7th Aug 2026301 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026273 PMAQI
7th Aug 2026404 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026366 PMAQI
7th Aug 2026337 PMAQI
7th Aug 2026448 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20264410 PMAQI
7th Aug 20263611 PMAQI
8th Aug 20262912 AMAQI
8th Aug 2026271 AMAQI
8th Aug 2026332 AMAQI
8th Aug 2026293 AMAQI
8th Aug 2026294 AMAQI
30°C27/33°C
8th Aug 2026255 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026238 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20263111 AMAQI
8th Aug 20263112 PMAQI
8th Aug 2026401 PMAQI
8th Aug 2026502 PMAQI
8th Aug 2026483 PMAQI
8th Aug 2026384 PMAQI
8th Aug 2026445 PMAQI
8th Aug 2026426 PMAQI
8th Aug 2026277 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262710 PMAQI
8th Aug 20262511 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026231 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026254 AMAQI
29°C27/31°C
9th Aug 2026255 AMAQI
9th Aug 2026216 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026218 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20262312 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026232 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026254 PMAQI
9th Aug 2026345 PMAQI
9th Aug 2026446 PMAQI
9th Aug 2026467 PMAQI
9th Aug 2026388 PMAQI
9th Aug 2026409 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262711 PMAQI
10th Aug 20262712 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026272 AMAQI
10th Aug 2026233 AMAQI
10th Aug 2026234 AMAQI
28°C26/30°C
10th Aug 2026275 AMAQI
10th Aug 2026256 AMAQI
10th Aug 2026297 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026239 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262311 AMAQI
10th Aug 20262312 PMAQI
10th Aug 2026251 PMAQI
10th Aug 2026212 PMAQI
10th Aug 2026233 PMAQI
10th Aug 2026254 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026276 PMAQI
10th Aug 2026257 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20262510 PMAQI
10th Aug 20262511 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026231 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026214 AMAQI
28°C25/31°C
11th Aug 2026215 AMAQI
11th Aug 2026216 AMAQI
11th Aug 2026217 AMAQI
11th Aug 2026218 AMAQI
11th Aug 2026219 AMAQI
11th Aug 20262110 AMAQI
11th Aug 20262111 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026232 PMAQI
11th Aug 2026273 PMAQI
11th Aug 2026214 PMAQI
11th Aug 2026215 PMAQI
11th Aug 2026236 PMAQI
11th Aug 2026217 PMAQI
11th Aug 2026238 PMAQI
11th Aug 2026219 PMAQI
11th Aug 20262110 PMAQI
11th Aug 20262311 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026211 AMAQI
12th Aug 2026232 AMAQI
12th Aug 2026213 AMAQI
12th Aug 2026234 AMAQI
26°C23/29°C
12th Aug 2026255 AMAQI
12th Aug 2026276 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262312 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026232 PMAQI
12th Aug 2026273 PMAQI
12th Aug 2026274 PMAQI
12th Aug 2026275 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026277 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026239 PMAQI
12th Aug 20262110 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026211 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026213 AMAQI
13th Aug 2026214 AMAQI
26°C24/27°C
13th Aug 2026215 AMAQI
5 AM13th Aug 2026216 AMAQI
13th Aug 2026217 AMAQI
13th Aug 2026238 AMAQI
13th Aug 2026219 AMAQI
13th Aug 20262310 AMAQI
13th Aug 20262511 AMAQI
13th Aug 20262512 PMAQI
12 PM13th Aug 2026211 PMAQI
13th Aug 2026212 PMAQI
13th Aug 2026213 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026256 PMAQI
13th Aug 2026297 PMAQI
7 PM13th Aug 2026388 PMAQI
13th Aug 2026539 PMAQI
13th Aug 20265510 PMAQI
13th Aug 20265611 PMAQI
12 AM
4 AM
27°C24/29°C
Day time
Avg. Highest Time
4 PM
53AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM
38AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 4 PM (Avg. 53), while the lowest AQI was between 9 AM to 9 AM (Avg. 38).
Night time
Avg. Highest Time
8 PM - 9 PM
52AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
3 AM - 4 AM
42AQI
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. 52), while the lowest AQI was between 3 AM to 4 AM (Avg. 42).
2026 Days Vs Air Quality
Oji, Oakashicho, Hyogo, Japan
2026
75%
168
25%
56
0.4%
1
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Good
168 DaysModerate
56 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2026, 75% 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
Oji, Oakashicho, Hyogo, 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
22AQI (US)
22AQI (US)
2nd January 2026
24AQI (US)
24AQI (US)
3rd January 2026
17AQI (US)
17AQI (US)
4th January 2026
40AQI (US)
40AQI (US)
5th January 2026
57AQI (US)
57AQI (US)
6th January 2026
19AQI (US)
19AQI (US)
7th January 2026
42AQI (US)
42AQI (US)
8th January 2026
40AQI (US)
40AQI (US)
9th January 2026
31AQI (US)
31AQI (US)
10th January 2026
50AQI (US)
50AQI (US)
11th January 2026
37AQI (US)
37AQI (US)
12th January 2026
36AQI (US)
36AQI (US)
13th January 2026
38AQI (US)
38AQI (US)
14th January 2026
30AQI (US)
30AQI (US)
15th January 2026
50AQI (US)
50AQI (US)
16th January 2026
74AQI (US)
74AQI (US)
17th January 2026
88AQI (US)
88AQI (US)
18th January 2026
51AQI (US)
51AQI (US)
19th January 2026
49AQI (US)
49AQI (US)
20th January 2026
30AQI (US)
30AQI (US)
21st January 2026
21AQI (US)
21AQI (US)
22nd January 2026
26AQI (US)
26AQI (US)
23rd January 2026
41AQI (US)
41AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
24AQI (US)
24AQI (US)
26th January 2026
16AQI (US)
16AQI (US)
27th January 2026
47AQI (US)
47AQI (US)
28th January 2026
32AQI (US)
32AQI (US)
29th January 2026
24AQI (US)
24AQI (US)
30th January 2026
40AQI (US)
40AQI (US)
31st January 2026
37AQI (US)
37AQI (US)
1st February 2026
44AQI (US)
44AQI (US)
2nd February 2026
55AQI (US)
55AQI (US)
3rd February 2026
26AQI (US)
26AQI (US)
4th February 2026
40AQI (US)
40AQI (US)
5th February 2026
63AQI (US)
63AQI (US)
6th February 2026
61AQI (US)
61AQI (US)
7th February 2026
16AQI (US)
16AQI (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
52AQI (US)
52AQI (US)
12th February 2026
57AQI (US)
57AQI (US)
13th February 2026
67AQI (US)
67AQI (US)
14th February 2026
75AQI (US)
75AQI (US)
15th February 2026
92AQI (US)
92AQI (US)
16th February 2026
64AQI (US)
64AQI (US)
17th February 2026
23AQI (US)
23AQI (US)
18th February 2026
35AQI (US)
35AQI (US)
19th February 2026
39AQI (US)
39AQI (US)
20th February 2026
41AQI (US)
41AQI (US)
21st February 2026
65AQI (US)
65AQI (US)
22nd February 2026
43AQI (US)
43AQI (US)
23rd February 2026
58AQI (US)
58AQI (US)
24th February 2026
54AQI (US)
54AQI (US)
25th February 2026
10AQI (US)
10AQI (US)
26th February 2026
12AQI (US)
12AQI (US)
27th February 2026
48AQI (US)
48AQI (US)
28th February 2026
19AQI (US)
19AQI (US)
1st March 2026
32AQI (US)
32AQI (US)
2nd March 2026
59AQI (US)
59AQI (US)
3rd March 2026
38AQI (US)
38AQI (US)
4th March 2026
48AQI (US)
48AQI (US)
5th March 2026
49AQI (US)
49AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
24AQI (US)
24AQI (US)
9th March 2026
41AQI (US)
41AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
53AQI (US)
53AQI (US)
12th March 2026
58AQI (US)
58AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
43AQI (US)
43AQI (US)
15th March 2026
58AQI (US)
58AQI (US)
16th March 2026
50AQI (US)
50AQI (US)
17th March 2026
46AQI (US)
46AQI (US)
18th March 2026
54AQI (US)
54AQI (US)
19th March 2026
48AQI (US)
48AQI (US)
20th March 2026
67AQI (US)
67AQI (US)
21st March 2026
56AQI (US)
56AQI (US)
22nd March 2026
62AQI (US)
62AQI (US)
23rd March 2026
47AQI (US)
47AQI (US)
24th March 2026
64AQI (US)
64AQI (US)
25th March 2026
40AQI (US)
40AQI (US)
26th March 2026
12AQI (US)
12AQI (US)
27th March 2026
40AQI (US)
40AQI (US)
28th March 2026
58AQI (US)
58AQI (US)
29th March 2026
73AQI (US)
73AQI (US)
30th March 2026
41AQI (US)
41AQI (US)
31st March 2026
22AQI (US)
22AQI (US)
1st April 2026
19AQI (US)
19AQI (US)
2nd April 2026
52AQI (US)
52AQI (US)
3rd April 2026
56AQI (US)
56AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
33AQI (US)
33AQI (US)
6th April 2026
42AQI (US)
42AQI (US)
7th April 2026
32AQI (US)
32AQI (US)
8th April 2026
26AQI (US)
26AQI (US)
9th April 2026
32AQI (US)
32AQI (US)
10th April 2026
47AQI (US)
47AQI (US)
11th April 2026
39AQI (US)
39AQI (US)
12th April 2026
34AQI (US)
34AQI (US)
13th April 2026
37AQI (US)
37AQI (US)
14th April 2026
45AQI (US)
45AQI (US)
15th April 2026
27AQI (US)
27AQI (US)
16th April 2026
23AQI (US)
23AQI (US)
17th April 2026
37AQI (US)
37AQI (US)
18th April 2026
27AQI (US)
27AQI (US)
19th April 2026
31AQI (US)
31AQI (US)
20th April 2026
34AQI (US)
34AQI (US)
21st April 2026
38AQI (US)
38AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
35AQI (US)
35AQI (US)
24th April 2026
27AQI (US)
27AQI (US)
25th April 2026
46AQI (US)
46AQI (US)
26th April 2026
49AQI (US)
49AQI (US)
27th April 2026
50AQI (US)
50AQI (US)
28th April 2026
47AQI (US)
47AQI (US)
29th April 2026
43AQI (US)
43AQI (US)
30th April 2026
24AQI (US)
24AQI (US)
1st May 2026
40AQI (US)
40AQI (US)
2nd May 2026
56AQI (US)
56AQI (US)
3rd May 2026
53AQI (US)
53AQI (US)
4th May 2026
21AQI (US)
21AQI (US)
5th May 2026
19AQI (US)
19AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
26AQI (US)
26AQI (US)
8th May 2026
34AQI (US)
34AQI (US)
9th May 2026
27AQI (US)
27AQI (US)
10th May 2026
28AQI (US)
28AQI (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
80AQI (US)
80AQI (US)
17th May 2026
64AQI (US)
64AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
46AQI (US)
46AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
64AQI (US)
64AQI (US)
22nd May 2026
67AQI (US)
67AQI (US)
23rd May 2026
60AQI (US)
60AQI (US)
24th May 2026
62AQI (US)
62AQI (US)
25th May 2026
54AQI (US)
54AQI (US)
26th May 2026
41AQI (US)
41AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
22AQI (US)
22AQI (US)
3rd June 2026
21AQI (US)
21AQI (US)
4th June 2026
26AQI (US)
26AQI (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
27AQI (US)
27AQI (US)
13th June 2026
28AQI (US)
28AQI (US)
14th June 2026
26AQI (US)
26AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
23AQI (US)
23AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
24AQI (US)
24AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
25AQI (US)
25AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
34AQI (US)
34AQI (US)
30th June 2026
59AQI (US)
59AQI (US)
1st July 2026
46AQI (US)
46AQI (US)
2nd July 2026
20AQI (US)
20AQI (US)
3rd July 2026
22AQI (US)
22AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
19AQI (US)
19AQI (US)
6th July 2026
15AQI (US)
15AQI (US)
7th July 2026
18AQI (US)
18AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
27AQI (US)
27AQI (US)
11th July 2026
26AQI (US)
26AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
44AQI (US)
44AQI (US)
14th July 2026
36AQI (US)
36AQI (US)
15th July 2026
36AQI (US)
36AQI (US)
16th July 2026
54AQI (US)
54AQI (US)
17th July 2026
44AQI (US)
44AQI (US)
18th July 2026
58AQI (US)
58AQI (US)
19th July 2026
55AQI (US)
55AQI (US)
20th July 2026
53AQI (US)
53AQI (US)
21st July 2026
71AQI (US)
71AQI (US)
22nd July 2026
85AQI (US)
85AQI (US)
23rd July 2026
101AQI (US)
101AQI (US)
24th July 2026
50AQI (US)
50AQI (US)
25th July 2026
56AQI (US)
56AQI (US)
26th July 2026
52AQI (US)
52AQI (US)
27th July 2026
42AQI (US)
42AQI (US)
28th July 2026
51AQI (US)
51AQI (US)
29th July 2026
46AQI (US)
46AQI (US)
30th July 2026
52AQI (US)
52AQI (US)
31st July 2026
51AQI (US)
51AQI (US)
1st August 2026
50AQI (US)
50AQI (US)
2nd August 2026
51AQI (US)
51AQI (US)
3rd August 2026
48AQI (US)
48AQI (US)
4th August 2026
30AQI (US)
30AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
6th August 2026
25AQI (US)
25AQI (US)
7th August 2026
28AQI (US)
28AQI (US)
8th August 2026
31AQI (US)
31AQI (US)
9th August 2026
27AQI (US)
27AQI (US)
10th August 2026
25AQI (US)
25AQI (US)
11th August 2026
22AQI (US)
22AQI (US)
12th August 2026
24AQI (US)
24AQI (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
38AQI (US)
45AQI (US)
47AQI (US)
37AQI (US)
41AQI (US)
26AQI (US)
43AQI (US)
32AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202639AQI (US)
27
4
15
13
18
13
28
2
20
11
29
1
19
11
1
12
1
168
56
1
Highest AQI (US) recorded in
March47AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202547AQI (US)
25
6
23
5
17
13
1
14
16
21
10
17
13
16
15
19
12
29
1
16
15
9
21
20
11
226
138
1
Highest AQI (US) recorded in
November55AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
202439AQI (US)
27
4
24
5
22
9
20
9
1
26
5
27
3
23
8
25
6
27
3
30
1
27
3
30
1
308
57
1
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
October32AQI (US)
202342AQI (US)
23
7
1
17
11
18
13
17
13
25
6
19
11
23
8
29
2
29
1
29
2
22
7
22
9
273
90
1
Highest AQI (US) recorded in
April52AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202240AQI (US)
26
4
17
5
17
14
13
4
19
12
23
7
18
5
1
27
1
31
24
4
26
5
242
61
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
October31AQI (US)
202139AQI (US)
23
8
20
8
23
7
1
25
5
22
9
25
5
28
3
28
3
26
4
31
23
5
25
6
299
63
1
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
October32AQI (US)
202036AQI (US)
10
3
17
4
17
1
24
6
29
2
13
17
1
19
30
1
23
4
21
10
203
48
1
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
September19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
47AQI (US)Least Polluted Year Recorded
2020(Avg.)
36AQI (US)Oji's annual 2026 AQI (US) (39) shows an average percentage change of -3.05% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (39), 2022 (40), 2023 (42), 2024 (39), 2025 (47).
