Saganoseki, Usuki, Oita, 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
Saganoseki, Usuki, Oita, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2024
73AQILowest AQI recorded on
29th Aug 2023
18AQISame Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 26 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Saganoseki, Usuki, Oita, Japan
AQI
Day
Night
.
5 AM12th Aug 2026
7 PM
4 AM13th Aug 2026
Day time
Avg. Highest Time
12PM12th Aug
29AQI
Avg. Lowest Time
7PM12th Aug
21AQI
Night time
Avg. Highest Time
10PM12th Aug
29AQI
Avg. Lowest Time
2AM13th Aug
21AQI
In the last 24 hours,
Saganoseki's AQI reached its highest point of 29 at 12 PM during the Day, while the lowest point, 21, was recorded at 2 AM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Saganoseki, Usuki, Oita, 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 2026215 AMAQI
15th Jul 2026176 AMAQI
15th Jul 2026237 AMAQI
15th Jul 2026258 AMAQI
15th Jul 2026259 AMAQI
15th Jul 20264210 AMAQI
15th Jul 20262311 AMAQI
15th Jul 20262512 PMAQI
15th Jul 2026251 PMAQI
15th Jul 2026212 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026214 PMAQI
15th Jul 2026255 PMAQI
15th Jul 2026196 PMAQI
15th Jul 2026177 PMAQI
15th Jul 2026178 PMAQI
15th Jul 2026179 PMAQI
15th Jul 20261910 PMAQI
15th Jul 20261911 PMAQI
16th Jul 20261912 AMAQI
16th Jul 2026201 AMAQI
16th Jul 2026212 AMAQI
16th Jul 2026233 AMAQI
16th Jul 2026234 AMAQI
28°C24/31°C
16th Jul 2026255 AMAQI
16th Jul 2026276 AMAQI
16th Jul 2026237 AMAQI
16th Jul 2026278 AMAQI
16th Jul 2026259 AMAQI
16th Jul 20262510 AMAQI
16th Jul 20263111 AMAQI
16th Jul 20263312 PMAQI
16th Jul 2026521 PMAQI
16th Jul 2026592 PMAQI
16th Jul 2026583 PMAQI
16th Jul 2026594 PMAQI
16th Jul 2026655 PMAQI
16th Jul 2026606 PMAQI
16th Jul 2026587 PMAQI
16th Jul 2026608 PMAQI
16th Jul 2026569 PMAQI
16th Jul 20265210 PMAQI
16th Jul 20265511 PMAQI
17th Jul 20265312 AMAQI
17th Jul 2026461 AMAQI
17th Jul 2026482 AMAQI
17th Jul 2026403 AMAQI
17th Jul 2026384 AMAQI
28°C25/31°C
17th Jul 2026425 AMAQI
17th Jul 2026386 AMAQI
17th Jul 2026347 AMAQI
17th Jul 2026378 AMAQI
17th Jul 2026369 AMAQI
17th Jul 20264210 AMAQI
17th Jul 20264011 AMAQI
17th Jul 20264212 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026502 PMAQI
17th Jul 2026403 PMAQI
17th Jul 2026484 PMAQI
17th Jul 2026565 PMAQI
17th Jul 2026596 PMAQI
17th Jul 2026547 PMAQI
17th Jul 2026558 PMAQI
17th Jul 2026569 PMAQI
17th Jul 20265610 PMAQI
17th Jul 20265611 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026541 AMAQI
18th Jul 2026582 AMAQI
18th Jul 2026583 AMAQI
18th Jul 2026574 AMAQI
26°C25/29°C
18th Jul 2026565 AMAQI
18th Jul 2026556 AMAQI
18th Jul 2026577 AMAQI
18th Jul 2026568 AMAQI
18th Jul 2026579 AMAQI
18th Jul 20265410 AMAQI
18th Jul 20266211 AMAQI
18th Jul 20265812 PMAQI
18th Jul 2026581 PMAQI
18th Jul 2026592 PMAQI
18th Jul 2026623 PMAQI
18th Jul 2026604 PMAQI
18th Jul 2026585 PMAQI
18th Jul 2026626 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026578 PMAQI
18th Jul 2026589 PMAQI
18th Jul 20266510 PMAQI
18th Jul 20266511 PMAQI
19th Jul 20266712 AMAQI
19th Jul 2026701 AMAQI
19th Jul 2026672 AMAQI
19th Jul 2026653 AMAQI
19th Jul 2026624 AMAQI
27°C25/31°C
19th Jul 2026585 AMAQI
19th Jul 2026626 AMAQI
19th Jul 2026647 AMAQI
19th Jul 2026628 AMAQI
19th Jul 2026659 AMAQI
19th Jul 20265710 AMAQI
19th Jul 20265811 AMAQI
19th Jul 20266012 PMAQI
19th Jul 2026621 PMAQI
19th Jul 2026522 PMAQI
19th Jul 2026513 PMAQI
19th Jul 2026534 PMAQI
19th Jul 2026545 PMAQI
19th Jul 2026556 PMAQI
19th Jul 2026557 PMAQI
19th Jul 2026588 PMAQI
19th Jul 2026649 PMAQI
19th Jul 20266910 PMAQI
19th Jul 20266211 PMAQI
20th Jul 20266012 AMAQI
20th Jul 2026551 AMAQI
20th Jul 2026502 AMAQI
20th Jul 2026493 AMAQI
20th Jul 2026494 AMAQI
27°C25/31°C
20th Jul 2026495 AMAQI
20th Jul 2026526 AMAQI
20th Jul 2026517 AMAQI
20th Jul 2026528 AMAQI
20th Jul 2026519 AMAQI
20th Jul 20265110 AMAQI
20th Jul 20265111 AMAQI
20th Jul 20265412 PMAQI
20th Jul 2026571 PMAQI
20th Jul 2026562 PMAQI
20th Jul 2026573 PMAQI
20th Jul 2026604 PMAQI
20th Jul 2026645 PMAQI
20th Jul 2026586 PMAQI
20th Jul 2026547 PMAQI
20th Jul 2026568 PMAQI
20th Jul 2026579 PMAQI
20th Jul 20265310 PMAQI
20th Jul 20265211 PMAQI
21st Jul 20265412 AMAQI
21st Jul 2026541 AMAQI
21st Jul 2026562 AMAQI
21st Jul 2026583 AMAQI
21st Jul 2026594 AMAQI
27°C26/30°C
21st Jul 2026675 AMAQI
21st Jul 2026656 AMAQI
21st Jul 2026677 AMAQI
21st Jul 2026758 AMAQI
21st Jul 2026729 AMAQI
21st Jul 20267210 AMAQI
21st Jul 20268111 AMAQI
21st Jul 2026691 PMAQI
21st Jul 2026662 PMAQI
21st Jul 2026563 PMAQI
21st Jul 2026574 PMAQI
21st Jul 2026495 PMAQI
21st Jul 2026466 PMAQI
21st Jul 2026857 PMAQI
21st Jul 2026498 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20266212 AMAQI
22nd Jul 2026691 AMAQI
22nd Jul 2026692 AMAQI
22nd Jul 2026703 AMAQI
22nd Jul 2026744 AMAQI
27°C25/30°C
22nd Jul 2026765 AMAQI
22nd Jul 2026756 AMAQI
22nd Jul 2026707 AMAQI
22nd Jul 2026698 AMAQI
22nd Jul 2026639 AMAQI
22nd Jul 20266610 AMAQI
22nd Jul 20265711 AMAQI
22nd Jul 20264412 PMAQI
22nd Jul 2026441 PMAQI
22nd Jul 2026362 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026534 PMAQI
22nd Jul 2026535 PMAQI
22nd Jul 2026366 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026368 PMAQI
22nd Jul 2026279 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20264411 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026301 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026583 AMAQI
23rd Jul 2026634 AMAQI
28°C25/30°C
23rd Jul 2026655 AMAQI
23rd Jul 2026636 AMAQI
23rd Jul 2026587 AMAQI
23rd Jul 2026548 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20264211 AMAQI
23rd Jul 20264212 PMAQI
23rd Jul 2026441 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026333 PMAQI
23rd Jul 2026524 PMAQI
23rd Jul 2026555 PMAQI
23rd Jul 2026486 PMAQI
23rd Jul 2026407 PMAQI
23rd Jul 2026488 PMAQI
23rd Jul 2026509 PMAQI
23rd Jul 20263810 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262112 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026282 AMAQI
24th Jul 2026273 AMAQI
24th Jul 2026294 AMAQI
28°C25/31°C
24th Jul 2026295 AMAQI
24th Jul 2026466 AMAQI
24th Jul 2026487 AMAQI
24th Jul 2026468 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20264810 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026401 PMAQI
24th Jul 2026502 PMAQI
24th Jul 2026483 PMAQI
24th Jul 2026504 PMAQI
24th Jul 2026445 PMAQI
24th Jul 2026426 PMAQI
24th Jul 2026447 PMAQI
24th Jul 2026468 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20264210 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20264412 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026442 AMAQI
25th Jul 2026513 AMAQI
25th Jul 2026484 AMAQI
28°C25/31°C
25th Jul 2026515 AMAQI
25th Jul 2026516 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20263310 AMAQI
25th Jul 20263611 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026461 PMAQI
25th Jul 2026332 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026335 PMAQI
25th Jul 2026426 PMAQI
25th Jul 2026387 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026272 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026254 AMAQI
28°C25/32°C
26th Jul 2026275 AMAQI
26th Jul 2026236 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026278 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026232 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026215 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026447 PMAQI
26th Jul 2026388 PMAQI
26th Jul 2026389 PMAQI
26th Jul 20263110 PMAQI
26th Jul 20262911 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026291 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026294 AMAQI
28°C25/32°C
27th Jul 2026315 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20263812 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026292 PMAQI
27th Jul 2026293 PMAQI
27th Jul 2026364 PMAQI
27th Jul 2026315 PMAQI
27th Jul 2026336 PMAQI
27th Jul 2026367 PMAQI
27th Jul 2026338 PMAQI
27th Jul 2026389 PMAQI
27th Jul 20263810 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20263812 AMAQI
28th Jul 2026361 AMAQI
28th Jul 2026382 AMAQI
28th Jul 2026403 AMAQI
28th Jul 2026404 AMAQI
29°C26/32°C
28th Jul 2026425 AMAQI
28th Jul 2026386 AMAQI
28th Jul 2026337 AMAQI
28th Jul 2026388 AMAQI
28th Jul 2026369 AMAQI
28th Jul 20263810 AMAQI
28th Jul 20263811 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026421 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026564 PMAQI
28th Jul 2026515 PMAQI
28th Jul 2026536 PMAQI
28th Jul 2026407 PMAQI
28th Jul 2026408 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262611 PMAQI
29th Jul 20263012 AMAQI
29th Jul 2026381 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026214 AMAQI
29°C26/32°C
29th Jul 2026215 AMAQI
29th Jul 2026236 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026339 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026271 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026253 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026289 PMAQI
29th Jul 20262610 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026214 AMAQI
27°C25/30°C
30th Jul 2026215 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026217 AMAQI
30th Jul 2026218 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20262312 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026313 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026217 PMAQI
30th Jul 2026218 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026231 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026213 AMAQI
31st Jul 2026214 AMAQI
28°C25/33°C
31st Jul 2026215 AMAQI
31st Jul 2026216 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026238 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20262310 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026236 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262312 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026254 AMAQI
28°C24/32°C
1st Aug 2026235 AMAQI
1st Aug 2026256 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262310 AMAQI
1st Aug 20262511 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026231 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026214 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026297 PMAQI
1st Aug 2026308 PMAQI
1st Aug 2026279 PMAQI
1st Aug 20263110 PMAQI
1st Aug 20263311 PMAQI
2nd Aug 20265512 AMAQI
2nd Aug 2026461 AMAQI
2nd Aug 2026402 AMAQI
2nd Aug 2026403 AMAQI
2nd Aug 2026364 AMAQI
29°C25/33°C
2nd Aug 2026385 AMAQI
2nd Aug 2026446 AMAQI
2nd Aug 2026577 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20264210 AMAQI
2nd Aug 20263611 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026381 PMAQI
2nd Aug 2026382 PMAQI
2nd Aug 2026293 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026446 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026338 PMAQI
2nd Aug 2026469 PMAQI
2nd Aug 20264610 PMAQI
2nd Aug 20263811 PMAQI
3rd Aug 20264212 AMAQI
3rd Aug 2026401 AMAQI
3rd Aug 2026382 AMAQI
3rd Aug 2026463 AMAQI
3rd Aug 2026464 AMAQI
30°C26/33°C
3rd Aug 2026465 AMAQI
3rd Aug 2026296 AMAQI
3rd Aug 2026297 AMAQI
3rd Aug 2026338 AMAQI
3rd Aug 2026409 AMAQI
3rd Aug 20264010 AMAQI
3rd Aug 20264011 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026381 PMAQI
3rd Aug 2026402 PMAQI
3rd Aug 2026513 PMAQI
3rd Aug 2026504 PMAQI
3rd Aug 2026385 PMAQI
3rd Aug 2026466 PMAQI
3rd Aug 2026447 PMAQI
3rd Aug 2026528 PMAQI
3rd Aug 2026429 PMAQI
3rd Aug 20264010 PMAQI
3rd Aug 20264211 PMAQI
4th Aug 20263112 AMAQI
4th Aug 2026291 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026363 AMAQI
4th Aug 2026334 AMAQI
29°C26/31°C
4th Aug 2026335 AMAQI
4th Aug 2026316 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026278 AMAQI
4th Aug 2026299 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20263111 AMAQI
4th Aug 20263612 PMAQI
4th Aug 2026421 PMAQI
4th Aug 2026422 PMAQI
4th Aug 2026383 PMAQI
4th Aug 2026464 PMAQI
4th Aug 2026335 PMAQI
4th Aug 2026336 PMAQI
4th Aug 2026317 PMAQI
4th Aug 2026488 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262110 PMAQI
4th Aug 20262711 PMAQI
5th Aug 20263112 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026233 AMAQI
5th Aug 2026234 AMAQI
27°C25/30°C
5th Aug 2026235 AMAQI
5th Aug 2026276 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262110 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026251 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026217 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026329 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262112 AMAQI
6th Aug 2026211 AMAQI
6th Aug 2026232 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026274 AMAQI
27°C25/30°C
6th Aug 2026275 AMAQI
6th Aug 2026276 AMAQI
6th Aug 2026327 AMAQI
6th Aug 2026328 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262312 PMAQI
6th Aug 2026211 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026234 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262310 PMAQI
6th Aug 20262311 PMAQI
7th Aug 20263312 AMAQI
7th Aug 2026331 AMAQI
7th Aug 2026272 AMAQI
7th Aug 2026253 AMAQI
7th Aug 2026254 AMAQI
27°C24/30°C
7th Aug 2026215 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026238 AMAQI
7th Aug 2026239 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20262311 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026361 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026213 PMAQI
7th Aug 2026214 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026236 PMAQI
7th Aug 2026217 PMAQI
7th Aug 2026218 PMAQI
7th Aug 2026219 PMAQI
7th Aug 20262110 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026233 AMAQI
8th Aug 2026214 AMAQI
27°C26/29°C
8th Aug 2026335 AMAQI
8th Aug 2026336 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026389 AMAQI
8th Aug 20264210 AMAQI
8th Aug 20262111 AMAQI
8th Aug 20262312 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026215 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026217 PMAQI
8th Aug 2026238 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262910 PMAQI
8th Aug 20262111 PMAQI
9th Aug 20262912 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026253 AMAQI
9th Aug 2026254 AMAQI
27°C25/29°C
9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026381 PMAQI
9th Aug 2026332 PMAQI
9th Aug 2026253 PMAQI
9th Aug 2026294 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026428 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262910 PMAQI
9th Aug 20262111 PMAQI
10th Aug 20262312 AMAQI
10th Aug 2026211 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026293 AMAQI
10th Aug 2026294 AMAQI
26°C24/30°C
10th Aug 2026295 AMAQI
10th Aug 2026276 AMAQI
10th Aug 2026387 AMAQI
10th Aug 2026298 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20262110 AMAQI
10th Aug 20262111 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026271 PMAQI
10th Aug 2026332 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026385 PMAQI
10th Aug 2026216 PMAQI
10th Aug 2026307 PMAQI
10th Aug 2026218 PMAQI
10th Aug 2026239 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262311 PMAQI
11th Aug 20262512 AMAQI
11th Aug 2026231 AMAQI
11th Aug 2026212 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026364 AMAQI
26°C24/29°C
11th Aug 2026365 AMAQI
11th Aug 2026366 AMAQI
11th Aug 2026217 AMAQI
11th Aug 2026258 AMAQI
11th Aug 2026279 AMAQI
11th Aug 20262110 AMAQI
11th Aug 20262111 AMAQI
11th Aug 20262512 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026232 PMAQI
11th Aug 2026233 PMAQI
11th Aug 2026254 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026236 PMAQI
11th Aug 2026217 PMAQI
11th Aug 2026258 PMAQI
11th Aug 2026239 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026291 AMAQI
12th Aug 2026252 AMAQI
12th Aug 2026213 AMAQI
12th Aug 2026234 AMAQI
26°C23/28°C
12th Aug 2026255 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026217 AMAQI
12th Aug 2026238 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262510 AMAQI
12th Aug 20262511 AMAQI
12th Aug 20262912 PMAQI
12th Aug 2026211 PMAQI
12th Aug 2026212 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026214 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026218 PMAQI
12th Aug 2026259 PMAQI
12th Aug 20262910 PMAQI
12th Aug 20262111 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026231 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026233 AMAQI
13th Aug 2026234 AMAQI
25°C20/29°C
13th Aug 2026235 AMAQI
5 AM13th Aug 2026216 AMAQI
13th Aug 2026217 AMAQI
13th Aug 2026258 AMAQI
13th Aug 2026219 AMAQI
13th Aug 20262910 AMAQI
13th Aug 20262311 AMAQI
13th Aug 20262112 PMAQI
12 PM13th Aug 2026211 PMAQI
13th Aug 2026212 PMAQI
13th Aug 2026213 PMAQI
13th Aug 2026214 PMAQI
13th Aug 2026235 PMAQI
13th Aug 2026216 PMAQI
13th Aug 2026237 PMAQI
7 PM13th Aug 2026258 PMAQI
13th Aug 2026489 PMAQI
13th Aug 20265610 PMAQI
13th Aug 20265611 PMAQI
12 AM
4 AM
26°C23/29°C
Day time
Avg. Highest Time
1 PM - 2 PM
37AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
11 AM - 12 PM
34AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 2 PM (Avg. 37), while the lowest AQI was between 11 AM to 12 PM (Avg. 34).
Night time
Avg. Highest Time
12 AM - 1 AM
37AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 11 PM
35AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 37), while the lowest AQI was between 2 AM to 11 PM (Avg. 35).
2026 Days Vs Air Quality
Saganoseki, Usuki, Oita, Japan
2026
86%
194
14%
31
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Good
194 DaysModerate
31 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% 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
Saganoseki, Usuki, Oita, 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
24AQI (US)
24AQI (US)
2nd January 2026
26AQI (US)
26AQI (US)
3rd January 2026
30AQI (US)
30AQI (US)
4th January 2026
39AQI (US)
39AQI (US)
5th January 2026
47AQI (US)
47AQI (US)
6th January 2026
31AQI (US)
31AQI (US)
7th January 2026
30AQI (US)
30AQI (US)
8th January 2026
39AQI (US)
39AQI (US)
9th January 2026
22AQI (US)
22AQI (US)
10th January 2026
25AQI (US)
25AQI (US)
11th January 2026
33AQI (US)
33AQI (US)
12th January 2026
27AQI (US)
27AQI (US)
13th January 2026
31AQI (US)
31AQI (US)
14th January 2026
27AQI (US)
27AQI (US)
15th January 2026
44AQI (US)
44AQI (US)
16th January 2026
57AQI (US)
57AQI (US)
17th January 2026
60AQI (US)
60AQI (US)
18th January 2026
64AQI (US)
64AQI (US)
19th January 2026
78AQI (US)
78AQI (US)
20th January 2026
42AQI (US)
42AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
25AQI (US)
25AQI (US)
23rd January 2026
32AQI (US)
32AQI (US)
24th January 2026
32AQI (US)
32AQI (US)
25th January 2026
28AQI (US)
28AQI (US)
26th January 2026
21AQI (US)
21AQI (US)
27th January 2026
39AQI (US)
39AQI (US)
28th January 2026
28AQI (US)
28AQI (US)
29th January 2026
35AQI (US)
35AQI (US)
30th January 2026
28AQI (US)
28AQI (US)
31st January 2026
21AQI (US)
21AQI (US)
1st February 2026
44AQI (US)
44AQI (US)
2nd February 2026
42AQI (US)
42AQI (US)
3rd February 2026
38AQI (US)
38AQI (US)
4th February 2026
35AQI (US)
35AQI (US)
5th February 2026
39AQI (US)
39AQI (US)
6th February 2026
46AQI (US)
46AQI (US)
7th February 2026
35AQI (US)
35AQI (US)
8th February 2026
18AQI (US)
18AQI (US)
9th February 2026
37AQI (US)
37AQI (US)
10th February 2026
38AQI (US)
38AQI (US)
11th February 2026
45AQI (US)
45AQI (US)
12th February 2026
42AQI (US)
42AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
43AQI (US)
43AQI (US)
15th February 2026
44AQI (US)
44AQI (US)
16th February 2026
64AQI (US)
64AQI (US)
17th February 2026
22AQI (US)
22AQI (US)
18th February 2026
24AQI (US)
24AQI (US)
19th February 2026
55AQI (US)
55AQI (US)
20th February 2026
40AQI (US)
40AQI (US)
21st February 2026
36AQI (US)
36AQI (US)
22nd February 2026
27AQI (US)
27AQI (US)
23rd February 2026
36AQI (US)
36AQI (US)
24th February 2026
29AQI (US)
29AQI (US)
25th February 2026
19AQI (US)
19AQI (US)
26th February 2026
29AQI (US)
29AQI (US)
27th February 2026
51AQI (US)
51AQI (US)
28th February 2026
36AQI (US)
36AQI (US)
1st March 2026
36AQI (US)
36AQI (US)
2nd March 2026
58AQI (US)
58AQI (US)
3rd March 2026
33AQI (US)
33AQI (US)
4th March 2026
34AQI (US)
34AQI (US)
5th March 2026
34AQI (US)
34AQI (US)
6th March 2026
16AQI (US)
16AQI (US)
7th March 2026
37AQI (US)
37AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
26AQI (US)
26AQI (US)
10th March 2026
39AQI (US)
39AQI (US)
11th March 2026
33AQI (US)
33AQI (US)
12th March 2026
29AQI (US)
29AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
43AQI (US)
43AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
36AQI (US)
36AQI (US)
17th March 2026
27AQI (US)
27AQI (US)
18th March 2026
33AQI (US)
33AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
54AQI (US)
54AQI (US)
21st March 2026
43AQI (US)
43AQI (US)
22nd March 2026
45AQI (US)
45AQI (US)
23rd March 2026
21AQI (US)
21AQI (US)
24th March 2026
50AQI (US)
50AQI (US)
25th March 2026
44AQI (US)
44AQI (US)
26th March 2026
19AQI (US)
19AQI (US)
27th March 2026
41AQI (US)
41AQI (US)
28th March 2026
70AQI (US)
70AQI (US)
29th March 2026
78AQI (US)
78AQI (US)
30th March 2026
57AQI (US)
57AQI (US)
31st March 2026
23AQI (US)
23AQI (US)
1st April 2026
19AQI (US)
19AQI (US)
2nd April 2026
43AQI (US)
43AQI (US)
3rd April 2026
42AQI (US)
42AQI (US)
4th April 2026
43AQI (US)
43AQI (US)
5th April 2026
41AQI (US)
41AQI (US)
6th April 2026
46AQI (US)
46AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
22AQI (US)
22AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
44AQI (US)
44AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
33AQI (US)
33AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
37AQI (US)
37AQI (US)
15th April 2026
35AQI (US)
35AQI (US)
16th April 2026
28AQI (US)
28AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
25AQI (US)
25AQI (US)
20th April 2026
27AQI (US)
27AQI (US)
21st April 2026
38AQI (US)
38AQI (US)
22nd April 2026
44AQI (US)
44AQI (US)
23rd April 2026
32AQI (US)
32AQI (US)
24th April 2026
24AQI (US)
24AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
49AQI (US)
49AQI (US)
27th April 2026
52AQI (US)
52AQI (US)
28th April 2026
53AQI (US)
53AQI (US)
29th April 2026
38AQI (US)
38AQI (US)
30th April 2026
18AQI (US)
18AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
55AQI (US)
55AQI (US)
3rd May 2026
45AQI (US)
45AQI (US)
4th May 2026
22AQI (US)
22AQI (US)
5th May 2026
27AQI (US)
27AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
28AQI (US)
28AQI (US)
8th May 2026
31AQI (US)
31AQI (US)
9th May 2026
24AQI (US)
24AQI (US)
10th May 2026
26AQI (US)
26AQI (US)
11th May 2026
24AQI (US)
24AQI (US)
12th May 2026
27AQI (US)
27AQI (US)
13th May 2026
36AQI (US)
36AQI (US)
14th May 2026
30AQI (US)
30AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
78AQI (US)
78AQI (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
66AQI (US)
66AQI (US)
22nd May 2026
71AQI (US)
71AQI (US)
23rd May 2026
62AQI (US)
62AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
55AQI (US)
55AQI (US)
26th May 2026
41AQI (US)
41AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
32AQI (US)
32AQI (US)
29th May 2026
32AQI (US)
32AQI (US)
30th May 2026
28AQI (US)
28AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
26AQI (US)
26AQI (US)
2nd June 2026
30AQI (US)
30AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
25AQI (US)
25AQI (US)
13th June 2026
27AQI (US)
27AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
34AQI (US)
34AQI (US)
1st July 2026
27AQI (US)
27AQI (US)
2nd July 2026
16AQI (US)
16AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
21AQI (US)
21AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
23AQI (US)
23AQI (US)
10th July 2026
25AQI (US)
25AQI (US)
11th July 2026
26AQI (US)
26AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
30AQI (US)
30AQI (US)
14th July 2026
46AQI (US)
46AQI (US)
15th July 2026
27AQI (US)
27AQI (US)
16th July 2026
40AQI (US)
40AQI (US)
17th July 2026
46AQI (US)
46AQI (US)
18th July 2026
59AQI (US)
59AQI (US)
19th July 2026
60AQI (US)
60AQI (US)
20th July 2026
54AQI (US)
54AQI (US)
21st July 2026
62AQI (US)
62AQI (US)
22nd July 2026
54AQI (US)
54AQI (US)
23rd July 2026
46AQI (US)
46AQI (US)
24th July 2026
40AQI (US)
40AQI (US)
25th July 2026
40AQI (US)
40AQI (US)
26th July 2026
27AQI (US)
27AQI (US)
27th July 2026
33AQI (US)
33AQI (US)
28th July 2026
39AQI (US)
39AQI (US)
29th July 2026
27AQI (US)
27AQI (US)
30th July 2026
23AQI (US)
23AQI (US)
31st July 2026
23AQI (US)
23AQI (US)
1st August 2026
27AQI (US)
27AQI (US)
2nd August 2026
41AQI (US)
41AQI (US)
3rd August 2026
42AQI (US)
42AQI (US)
4th August 2026
32AQI (US)
32AQI (US)
5th August 2026
26AQI (US)
26AQI (US)
6th August 2026
24AQI (US)
24AQI (US)
7th August 2026
25AQI (US)
25AQI (US)
8th August 2026
26AQI (US)
26AQI (US)
9th August 2026
27AQI (US)
27AQI (US)
10th August 2026
26AQI (US)
26AQI (US)
11th August 2026
25AQI (US)
25AQI (US)
12th August 2026
24AQI (US)
24AQI (US)
13th August 2026
26AQI (US)
26AQI (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)
38AQI (US)
39AQI (US)
35AQI (US)
41AQI (US)
25AQI (US)
34AQI (US)
29AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
27
4
24
4
25
6
28
2
21
10
30
26
5
13
194
31
Highest AQI (US) recorded in
May41AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202543AQI (US)
27
4
26
2
20
11
23
7
25
6
23
7
19
12
31
30
9
22
13
17
22
9
268
97
Highest AQI (US) recorded in
October56AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202439AQI (US)
30
1
24
5
26
5
20
10
25
6
27
3
29
2
18
13
24
6
31
25
5
31
310
56
Highest AQI (US) recorded in
April50AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202342AQI (US)
25
5
24
4
20
11
10
20
21
10
21
9
27
3
29
2
27
3
26
5
23
5
26
5
279
82
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202242AQI (US)
26
4
19
2
20
11
21
9
21
10
24
6
14
8
1
25
3
27
4
21
9
30
1
249
67
Highest AQI (US) recorded in
May50AQI (US)
Lowest AQI (US) recorded in
December35AQI (US)
202141AQI (US)
23
7
16
12
21
8
17
4
22
9
16
14
24
7
28
3
24
6
25
6
20
10
28
3
264
89
Highest AQI (US) recorded in
June49AQI (US)
Lowest AQI (US) recorded in
August33AQI (US)
202044AQI (US)
5
8
12
9
11
7
17
13
25
6
15
15
1
17
2
28
3
27
3
26
5
183
71
1
Highest AQI (US) recorded in
August60AQI (US)
Lowest AQI (US) recorded in
December36AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
44AQI (US)Least Polluted Year Recorded
2026(Avg.)
35AQI (US)Saganoseki's annual 2026 AQI (US) (35) shows an average percentage change of -16.2% (improved AQI (US)) compared to previous years: 2020 (44), 2021 (41), 2022 (42), 2023 (42), 2024 (39), 2025 (43).
