Saiki, 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
Saiki, Oita, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2024
89AQILowest AQI recorded on
31st Aug 2023
13AQISame Day Analysis (5th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 24 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 5th Aug - 6th Aug 2026
Saiki, Oita, Japan
AQI
Day
Night
.
5 AM5th Aug 2026
7 PM
4 AM6th Aug 2026
Day time
Avg. Highest Time
6AM5th Aug
25AQI
Avg. Lowest Time
7PM5th Aug
21AQI
Night time
Avg. Highest Time
11PM5th Aug
36AQI
Avg. Lowest Time
2AM6th Aug
21AQI
In the last 24 hours,
Saiki's AQI reached its highest point of 36 at 11 PM during the Night, while the lowest point, 21, was recorded at 2 AM during the Night between 5th Aug and 6th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Saiki, Oita, Japan
JulAug
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
8th Jul 2026285 AMAQI
8th Jul 2026276 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026288 AMAQI
8th Jul 2026279 AMAQI
8th Jul 20262610 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026201 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026233 PMAQI
8th Jul 2026244 PMAQI
8th Jul 2026225 PMAQI
8th Jul 2026206 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026198 PMAQI
8th Jul 2026209 PMAQI
8th Jul 20262210 PMAQI
8th Jul 20261811 PMAQI
9th Jul 20261812 AMAQI
9th Jul 2026281 AMAQI
9th Jul 2026262 AMAQI
9th Jul 2026183 AMAQI
9th Jul 2026244 AMAQI
25°C23/28°C
9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026247 AMAQI
9th Jul 2026248 AMAQI
9th Jul 202689 AMAQI
9th Jul 2026910 AMAQI
9th Jul 20262011 AMAQI
9th Jul 2026912 PMAQI
9th Jul 2026191 PMAQI
9th Jul 2026212 PMAQI
9th Jul 2026223 PMAQI
9th Jul 2026244 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026226 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026229 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262611 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026251 AMAQI
10th Jul 2026272 AMAQI
10th Jul 2026243 AMAQI
10th Jul 2026234 AMAQI
25°C23/27°C
10th Jul 2026285 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026257 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026169 AMAQI
10th Jul 20262810 AMAQI
10th Jul 2026911 AMAQI
10th Jul 20261712 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026202 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026144 PMAQI
10th Jul 2026255 PMAQI
10th Jul 2026276 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20262910 PMAQI
10th Jul 20262011 PMAQI
11th Jul 20262012 AMAQI
11th Jul 2026301 AMAQI
11th Jul 2026292 AMAQI
11th Jul 2026303 AMAQI
11th Jul 2026264 AMAQI
25°C23/27°C
11th Jul 2026265 AMAQI
11th Jul 2026196 AMAQI
11th Jul 2026287 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263010 AMAQI
11th Jul 20261811 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026232 PMAQI
11th Jul 2026203 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026266 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026228 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20262012 AMAQI
12th Jul 2026191 AMAQI
12th Jul 202692 AMAQI
12th Jul 2026283 AMAQI
12th Jul 2026204 AMAQI
26°C24/28°C
12th Jul 2026265 AMAQI
12th Jul 2026276 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262312 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026213 PMAQI
12th Jul 2026224 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026297 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262812 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026292 AMAQI
13th Jul 2026283 AMAQI
13th Jul 2026254 AMAQI
27°C23/30°C
13th Jul 2026275 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026267 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262711 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026203 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026347 PMAQI
13th Jul 2026628 PMAQI
13th Jul 2026599 PMAQI
13th Jul 20265310 PMAQI
13th Jul 20266211 PMAQI
14th Jul 20265912 AMAQI
14th Jul 2026511 AMAQI
14th Jul 2026462 AMAQI
14th Jul 2026443 AMAQI
14th Jul 2026444 AMAQI
27°C23/30°C
14th Jul 2026425 AMAQI
14th Jul 2026406 AMAQI
14th Jul 2026277 AMAQI
14th Jul 2026278 AMAQI
14th Jul 2026259 AMAQI
14th Jul 20262310 AMAQI
14th Jul 20262911 AMAQI
14th Jul 20262912 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026422 PMAQI
14th Jul 2026423 PMAQI
14th Jul 2026334 PMAQI
14th Jul 2026405 PMAQI
14th Jul 2026336 PMAQI
14th Jul 2026407 PMAQI
14th Jul 2026628 PMAQI
14th Jul 2026669 PMAQI
14th Jul 20265810 PMAQI
14th Jul 20264011 PMAQI
15th Jul 20263112 AMAQI
15th Jul 2026251 AMAQI
15th Jul 2026272 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026234 AMAQI
27°C23/30°C
15th Jul 2026215 AMAQI
15th Jul 2026176 AMAQI
15th Jul 2026177 AMAQI
15th Jul 2026178 AMAQI
15th Jul 2026179 AMAQI
15th Jul 20262510 AMAQI
15th Jul 20261711 AMAQI
15th Jul 20261912 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026192 PMAQI
15th Jul 2026213 PMAQI
15th Jul 2026214 PMAQI
15th Jul 2026235 PMAQI
15th Jul 2026196 PMAQI
15th Jul 2026177 PMAQI
15th Jul 2026178 PMAQI
15th Jul 2026129 PMAQI
15th Jul 20261710 PMAQI
15th Jul 20261711 PMAQI
16th Jul 20261712 AMAQI
16th Jul 2026211 AMAQI
16th Jul 2026182 AMAQI
16th Jul 2026213 AMAQI
16th Jul 2026214 AMAQI
27°C23/31°C
16th Jul 2026255 AMAQI
16th Jul 2026256 AMAQI
16th Jul 2026197 AMAQI
16th Jul 2026238 AMAQI
16th Jul 2026239 AMAQI
16th Jul 20262710 AMAQI
16th Jul 20263311 AMAQI
16th Jul 20262912 PMAQI
16th Jul 2026401 PMAQI
16th Jul 2026532 PMAQI
16th Jul 2026543 PMAQI
16th Jul 2026534 PMAQI
16th Jul 2026425 PMAQI
16th Jul 2026366 PMAQI
16th Jul 2026597 PMAQI
16th Jul 2026588 PMAQI
16th Jul 2026539 PMAQI
16th Jul 20263410 PMAQI
16th Jul 20266011 PMAQI
17th Jul 20265212 AMAQI
17th Jul 2026541 AMAQI
17th Jul 2026442 AMAQI
17th Jul 2026463 AMAQI
17th Jul 2026384 AMAQI
27°C24/31°C
17th Jul 2026425 AMAQI
17th Jul 2026426 AMAQI
17th Jul 2026367 AMAQI
17th Jul 2026368 AMAQI
17th Jul 2026369 AMAQI
17th Jul 20264010 AMAQI
17th Jul 20264411 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026421 PMAQI
17th Jul 2026262 PMAQI
17th Jul 2026263 PMAQI
17th Jul 2026524 PMAQI
17th Jul 2026575 PMAQI
17th Jul 2026636 PMAQI
17th Jul 2026597 PMAQI
17th Jul 2026628 PMAQI
17th Jul 2026659 PMAQI
17th Jul 20266610 PMAQI
17th Jul 20267511 PMAQI
18th Jul 20267412 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026662 AMAQI
18th Jul 2026693 AMAQI
18th Jul 2026654 AMAQI
26°C24/29°C
18th Jul 2026635 AMAQI
18th Jul 2026676 AMAQI
18th Jul 2026627 AMAQI
18th Jul 2026578 AMAQI
18th Jul 2026629 AMAQI
18th Jul 20265710 AMAQI
18th Jul 20266211 AMAQI
18th Jul 20266212 PMAQI
18th Jul 2026621 PMAQI
18th Jul 2026632 PMAQI
18th Jul 2026643 PMAQI
18th Jul 2026694 PMAQI
18th Jul 2026665 PMAQI
18th Jul 2026646 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026568 PMAQI
18th Jul 2026649 PMAQI
18th Jul 20266710 PMAQI
18th Jul 20267311 PMAQI
19th Jul 20266912 AMAQI
19th Jul 2026701 AMAQI
19th Jul 2026662 AMAQI
19th Jul 2026663 AMAQI
19th Jul 2026594 AMAQI
27°C24/30°C
19th Jul 2026565 AMAQI
19th Jul 2026646 AMAQI
19th Jul 2026657 AMAQI
19th Jul 2026658 AMAQI
19th Jul 2026649 AMAQI
19th Jul 20266210 AMAQI
19th Jul 20266211 AMAQI
19th Jul 20266212 PMAQI
19th Jul 2026601 PMAQI
19th Jul 2026552 PMAQI
19th Jul 2026573 PMAQI
19th Jul 2026544 PMAQI
19th Jul 2026585 PMAQI
19th Jul 2026626 PMAQI
19th Jul 2026627 PMAQI
19th Jul 2026648 PMAQI
19th Jul 2026789 PMAQI
19th Jul 20267610 PMAQI
19th Jul 20265111 PMAQI
20th Jul 20263612 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026482 AMAQI
20th Jul 2026463 AMAQI
20th Jul 2026424 AMAQI
27°C25/30°C
20th Jul 2026495 AMAQI
20th Jul 2026506 AMAQI
20th Jul 2026537 AMAQI
20th Jul 2026538 AMAQI
20th Jul 2026519 AMAQI
20th Jul 20265110 AMAQI
20th Jul 20265011 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026511 PMAQI
20th Jul 2026532 PMAQI
20th Jul 2026623 PMAQI
20th Jul 2026724 PMAQI
20th Jul 2026625 PMAQI
20th Jul 2026566 PMAQI
20th Jul 2026557 PMAQI
20th Jul 2026748 PMAQI
20th Jul 2026789 PMAQI
20th Jul 20268710 PMAQI
20th Jul 20268411 PMAQI
21st Jul 20268012 AMAQI
21st Jul 2026741 AMAQI
21st Jul 2026902 AMAQI
21st Jul 2026883 AMAQI
21st Jul 2026854 AMAQI
27°C25/30°C
21st Jul 2026865 AMAQI
21st Jul 2026946 AMAQI
21st Jul 2026887 AMAQI
21st Jul 2026948 AMAQI
21st Jul 2026809 AMAQI
21st Jul 20267010 AMAQI
21st Jul 20267611 AMAQI
21st Jul 2026671 PMAQI
21st Jul 2026622 PMAQI
21st Jul 2026523 PMAQI
21st Jul 2026554 PMAQI
21st Jul 2026605 PMAQI
21st Jul 2026666 PMAQI
21st Jul 2026977 PMAQI
21st Jul 2026768 PMAQI
21st Jul 2026729 PMAQI
21st Jul 20266210 PMAQI
21st Jul 20265911 PMAQI
22nd Jul 20267412 AMAQI
22nd Jul 2026781 AMAQI
22nd Jul 2026742 AMAQI
22nd Jul 2026763 AMAQI
22nd Jul 2026724 AMAQI
27°C25/31°C
22nd Jul 2026805 AMAQI
22nd Jul 2026726 AMAQI
22nd Jul 2026767 AMAQI
22nd Jul 2026768 AMAQI
22nd Jul 2026729 AMAQI
22nd Jul 20267210 AMAQI
22nd Jul 20266411 AMAQI
22nd Jul 20266412 PMAQI
22nd Jul 2026661 PMAQI
22nd Jul 2026652 PMAQI
22nd Jul 2026663 PMAQI
22nd Jul 2026604 PMAQI
22nd Jul 2026655 PMAQI
22nd Jul 2026626 PMAQI
22nd Jul 2026597 PMAQI
22nd Jul 2026598 PMAQI
22nd Jul 2026609 PMAQI
22nd Jul 20265710 PMAQI
22nd Jul 20266311 PMAQI
23rd Jul 20266412 AMAQI
23rd Jul 2026621 AMAQI
23rd Jul 2026622 AMAQI
23rd Jul 2026643 AMAQI
23rd Jul 2026644 AMAQI
27°C25/30°C
23rd Jul 2026625 AMAQI
23rd Jul 2026656 AMAQI
23rd Jul 2026667 AMAQI
23rd Jul 2026648 AMAQI
23rd Jul 2026649 AMAQI
23rd Jul 20266410 AMAQI
23rd Jul 20266411 AMAQI
23rd Jul 20265812 PMAQI
23rd Jul 2026641 PMAQI
23rd Jul 2026642 PMAQI
23rd Jul 2026603 PMAQI
23rd Jul 2026654 PMAQI
23rd Jul 2026535 PMAQI
23rd Jul 2026486 PMAQI
23rd Jul 2026467 PMAQI
23rd Jul 2026538 PMAQI
23rd Jul 2026559 PMAQI
23rd Jul 20266210 PMAQI
23rd Jul 20266211 PMAQI
24th Jul 20265912 AMAQI
24th Jul 2026631 AMAQI
24th Jul 2026622 AMAQI
24th Jul 2026643 AMAQI
24th Jul 2026624 AMAQI
28°C25/31°C
24th Jul 2026645 AMAQI
24th Jul 2026606 AMAQI
24th Jul 2026637 AMAQI
24th Jul 2026638 AMAQI
24th Jul 2026569 AMAQI
24th Jul 20265310 AMAQI
24th Jul 20266011 AMAQI
24th Jul 20265412 PMAQI
24th Jul 2026481 PMAQI
24th Jul 2026502 PMAQI
24th Jul 2026443 PMAQI
24th Jul 2026384 PMAQI
24th Jul 2026465 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026467 PMAQI
24th Jul 2026578 PMAQI
24th Jul 2026689 PMAQI
24th Jul 20268210 PMAQI
24th Jul 20267211 PMAQI
25th Jul 20267812 AMAQI
25th Jul 2026721 AMAQI
25th Jul 2026762 AMAQI
25th Jul 2026713 AMAQI
25th Jul 2026674 AMAQI
27°C25/31°C
25th Jul 2026625 AMAQI
25th Jul 2026666 AMAQI
25th Jul 2026597 AMAQI
25th Jul 2026578 AMAQI
25th Jul 2026629 AMAQI
25th Jul 20265510 AMAQI
25th Jul 20265511 AMAQI
25th Jul 20265812 PMAQI
25th Jul 2026601 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026543 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026485 PMAQI
25th Jul 2026486 PMAQI
25th Jul 2026467 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026382 AMAQI
26th Jul 2026423 AMAQI
26th Jul 2026424 AMAQI
28°C24/32°C
26th Jul 2026405 AMAQI
26th Jul 2026336 AMAQI
26th Jul 2026367 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026319 AMAQI
26th Jul 20263310 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20264012 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026277 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20264010 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026443 AMAQI
27th Jul 2026484 AMAQI
28°C24/31°C
27th Jul 2026425 AMAQI
27th Jul 2026386 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20264410 AMAQI
27th Jul 20264811 AMAQI
27th Jul 20265412 PMAQI
27th Jul 2026561 PMAQI
27th Jul 2026562 PMAQI
27th Jul 2026573 PMAQI
27th Jul 2026534 PMAQI
27th Jul 2026525 PMAQI
27th Jul 2026556 PMAQI
27th Jul 2026557 PMAQI
27th Jul 2026528 PMAQI
27th Jul 2026529 PMAQI
27th Jul 20265210 PMAQI
27th Jul 20265511 PMAQI
28th Jul 20265312 AMAQI
28th Jul 2026541 AMAQI
28th Jul 2026532 AMAQI
28th Jul 2026533 AMAQI
28th Jul 2026554 AMAQI
28°C25/32°C
28th Jul 2026555 AMAQI
28th Jul 2026566 AMAQI
28th Jul 2026547 AMAQI
28th Jul 2026548 AMAQI
28th Jul 2026539 AMAQI
28th Jul 20265410 AMAQI
28th Jul 20265611 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026571 PMAQI
28th Jul 2026552 PMAQI
28th Jul 2026693 PMAQI
28th Jul 2026654 PMAQI
28th Jul 2026605 PMAQI
28th Jul 2026576 PMAQI
28th Jul 2026537 PMAQI
28th Jul 2026508 PMAQI
28th Jul 2026489 PMAQI
28th Jul 20264810 PMAQI
28th Jul 20264611 PMAQI
29th Jul 20264812 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026492 AMAQI
29th Jul 2026383 AMAQI
29th Jul 2026444 AMAQI
28°C25/32°C
29th Jul 2026465 AMAQI
29th Jul 2026446 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026338 AMAQI
29th Jul 2026319 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263611 AMAQI
29th Jul 20263312 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026333 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026386 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026338 PMAQI
29th Jul 2026369 PMAQI
29th Jul 20263410 PMAQI
29th Jul 20263311 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026332 AMAQI
30th Jul 2026313 AMAQI
30th Jul 2026294 AMAQI
26°C24/29°C
30th Jul 2026295 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026278 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262310 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026251 PMAQI
30th Jul 2026332 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026336 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026389 PMAQI
30th Jul 20263310 PMAQI
30th Jul 20263611 PMAQI
31st Jul 20263612 AMAQI
31st Jul 2026401 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026383 AMAQI
31st Jul 2026274 AMAQI
28°C24/32°C
31st Jul 2026315 AMAQI
31st Jul 2026296 AMAQI
31st Jul 2026257 AMAQI
31st Jul 2026298 AMAQI
31st Jul 2026299 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20263111 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026461 PMAQI
31st Jul 2026402 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026404 PMAQI
31st Jul 2026405 PMAQI
31st Jul 2026466 PMAQI
31st Jul 2026447 PMAQI
31st Jul 2026488 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20265510 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026511 AMAQI
1st Aug 2026512 AMAQI
1st Aug 2026533 AMAQI
1st Aug 2026404 AMAQI
27°C23/31°C
1st Aug 2026405 AMAQI
1st Aug 2026406 AMAQI
1st Aug 2026387 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026429 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026383 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026425 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026587 PMAQI
1st Aug 2026588 PMAQI
1st Aug 2026539 PMAQI
1st Aug 20265310 PMAQI
1st Aug 20265411 PMAQI
2nd Aug 20265612 AMAQI
2nd Aug 2026571 AMAQI
2nd Aug 2026582 AMAQI
2nd Aug 2026603 AMAQI
2nd Aug 2026624 AMAQI
28°C24/32°C
2nd Aug 2026585 AMAQI
2nd Aug 2026546 AMAQI
2nd Aug 2026537 AMAQI
2nd Aug 2026468 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20266012 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026502 PMAQI
2nd Aug 2026533 PMAQI
2nd Aug 2026524 PMAQI
2nd Aug 2026515 PMAQI
2nd Aug 2026466 PMAQI
2nd Aug 2026497 PMAQI
2nd Aug 2026548 PMAQI
2nd Aug 2026579 PMAQI
2nd Aug 20264910 PMAQI
2nd Aug 20264611 PMAQI
3rd Aug 20265112 AMAQI
3rd Aug 2026521 AMAQI
3rd Aug 2026532 AMAQI
3rd Aug 2026513 AMAQI
3rd Aug 2026524 AMAQI
29°C25/33°C
3rd Aug 2026535 AMAQI
3rd Aug 2026536 AMAQI
3rd Aug 2026537 AMAQI
3rd Aug 2026568 AMAQI
3rd Aug 2026569 AMAQI
3rd Aug 20265610 AMAQI
3rd Aug 20265311 AMAQI
3rd Aug 20265112 PMAQI
3rd Aug 2026481 PMAQI
3rd Aug 2026512 PMAQI
3rd Aug 2026533 PMAQI
3rd Aug 2026504 PMAQI
3rd Aug 2026385 PMAQI
3rd Aug 2026426 PMAQI
3rd Aug 2026407 PMAQI
3rd Aug 2026538 PMAQI
3rd Aug 2026509 PMAQI
3rd Aug 20264210 PMAQI
3rd Aug 20264011 PMAQI
4th Aug 20263812 AMAQI
4th Aug 2026361 AMAQI
4th Aug 2026332 AMAQI
4th Aug 2026383 AMAQI
4th Aug 2026384 AMAQI
28°C26/31°C
4th Aug 2026385 AMAQI
4th Aug 2026336 AMAQI
4th Aug 2026367 AMAQI
4th Aug 2026338 AMAQI
4th Aug 2026349 AMAQI
4th Aug 20262910 AMAQI
4th Aug 20263311 AMAQI
4th Aug 20263812 PMAQI
4th Aug 2026381 PMAQI
4th Aug 2026312 PMAQI
4th Aug 2026293 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026297 PMAQI
4th Aug 2026338 PMAQI
4th Aug 2026299 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026233 AMAQI
5th Aug 2026214 AMAQI
28°C26/30°C
5th Aug 2026215 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262310 AMAQI
5th Aug 20262311 AMAQI
5th Aug 20262312 PMAQI
5th Aug 2026231 PMAQI
5th Aug 2026232 PMAQI
5th Aug 2026213 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026216 PMAQI
5th Aug 2026217 PMAQI
5th Aug 2026218 PMAQI
5th Aug 2026219 PMAQI
5th Aug 20263410 PMAQI
5th Aug 20263611 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026212 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026274 AMAQI
27°C25/30°C
6th Aug 2026275 AMAQI
5 AM6th Aug 2026276 AMAQI
6th Aug 2026277 AMAQI
6th Aug 2026278 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20262712 PMAQI
12 PM6th Aug 2026291 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026294 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026217 PMAQI
7 PM6th Aug 2026218 PMAQI
6th Aug 2026259 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20262311 PMAQI
12 AM
4 AM
27°C24/31°C
Day time
Avg. Highest Time
5 AM - 7 PM
41AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 12 PM
41AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 41), while the lowest AQI was between 5 AM to 12 PM (Avg. 41).
Night time
Avg. Highest Time
8 PM - 11 PM
46AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
4 AM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 11 PM (Avg. 46), while the lowest AQI was between 4 AM to 4 AM (Avg. 42).
2026 Days Vs Air Quality
Saiki, Oita, Japan
2026
84%
183
16%
34
Total number of days with different AQI categories in last 218 days in 2026 (147 days remaining)
Good
183 DaysModerate
34 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 218 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
Saiki, 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
27AQI (US)
27AQI (US)
2nd January 2026
23AQI (US)
23AQI (US)
3rd January 2026
24AQI (US)
24AQI (US)
4th January 2026
35AQI (US)
35AQI (US)
5th January 2026
42AQI (US)
42AQI (US)
6th January 2026
28AQI (US)
28AQI (US)
7th January 2026
26AQI (US)
26AQI (US)
8th January 2026
38AQI (US)
38AQI (US)
9th January 2026
22AQI (US)
22AQI (US)
10th January 2026
24AQI (US)
24AQI (US)
11th January 2026
32AQI (US)
32AQI (US)
12th January 2026
24AQI (US)
24AQI (US)
13th January 2026
24AQI (US)
24AQI (US)
14th January 2026
32AQI (US)
32AQI (US)
15th January 2026
37AQI (US)
37AQI (US)
16th January 2026
51AQI (US)
51AQI (US)
17th January 2026
50AQI (US)
50AQI (US)
18th January 2026
52AQI (US)
52AQI (US)
19th January 2026
73AQI (US)
73AQI (US)
20th January 2026
45AQI (US)
45AQI (US)
21st January 2026
12AQI (US)
12AQI (US)
22nd January 2026
23AQI (US)
23AQI (US)
23rd January 2026
31AQI (US)
31AQI (US)
24th January 2026
30AQI (US)
30AQI (US)
25th January 2026
28AQI (US)
28AQI (US)
26th January 2026
21AQI (US)
21AQI (US)
27th January 2026
37AQI (US)
37AQI (US)
28th January 2026
26AQI (US)
26AQI (US)
29th January 2026
33AQI (US)
33AQI (US)
30th January 2026
33AQI (US)
33AQI (US)
31st January 2026
21AQI (US)
21AQI (US)
1st February 2026
39AQI (US)
39AQI (US)
2nd February 2026
42AQI (US)
42AQI (US)
3rd February 2026
39AQI (US)
39AQI (US)
4th February 2026
34AQI (US)
34AQI (US)
5th February 2026
39AQI (US)
39AQI (US)
6th February 2026
43AQI (US)
43AQI (US)
7th February 2026
39AQI (US)
39AQI (US)
8th February 2026
21AQI (US)
21AQI (US)
9th February 2026
36AQI (US)
36AQI (US)
10th February 2026
39AQI (US)
39AQI (US)
11th February 2026
43AQI (US)
43AQI (US)
12th February 2026
44AQI (US)
44AQI (US)
13th February 2026
50AQI (US)
50AQI (US)
14th February 2026
47AQI (US)
47AQI (US)
15th February 2026
47AQI (US)
47AQI (US)
16th February 2026
63AQI (US)
63AQI (US)
17th February 2026
21AQI (US)
21AQI (US)
18th February 2026
22AQI (US)
22AQI (US)
19th February 2026
54AQI (US)
54AQI (US)
20th February 2026
37AQI (US)
37AQI (US)
21st February 2026
35AQI (US)
35AQI (US)
22nd February 2026
46AQI (US)
46AQI (US)
23rd February 2026
41AQI (US)
41AQI (US)
24th February 2026
27AQI (US)
27AQI (US)
25th February 2026
18AQI (US)
18AQI (US)
26th February 2026
29AQI (US)
29AQI (US)
27th February 2026
47AQI (US)
47AQI (US)
28th February 2026
36AQI (US)
36AQI (US)
1st March 2026
36AQI (US)
36AQI (US)
2nd March 2026
54AQI (US)
54AQI (US)
3rd March 2026
23AQI (US)
23AQI (US)
4th March 2026
28AQI (US)
28AQI (US)
5th March 2026
44AQI (US)
44AQI (US)
6th March 2026
48AQI (US)
48AQI (US)
7th March 2026
44AQI (US)
44AQI (US)
8th March 2026
37AQI (US)
37AQI (US)
9th March 2026
43AQI (US)
43AQI (US)
10th March 2026
44AQI (US)
44AQI (US)
11th March 2026
29AQI (US)
29AQI (US)
12th March 2026
52AQI (US)
52AQI (US)
13th March 2026
35AQI (US)
35AQI (US)
14th March 2026
41AQI (US)
41AQI (US)
15th March 2026
58AQI (US)
58AQI (US)
16th March 2026
49AQI (US)
49AQI (US)
17th March 2026
41AQI (US)
41AQI (US)
18th March 2026
52AQI (US)
52AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
49AQI (US)
49AQI (US)
21st March 2026
37AQI (US)
37AQI (US)
22nd March 2026
44AQI (US)
44AQI (US)
23rd March 2026
21AQI (US)
21AQI (US)
24th March 2026
43AQI (US)
43AQI (US)
25th March 2026
41AQI (US)
41AQI (US)
26th March 2026
18AQI (US)
18AQI (US)
27th March 2026
41AQI (US)
41AQI (US)
28th March 2026
67AQI (US)
67AQI (US)
29th March 2026
74AQI (US)
74AQI (US)
30th March 2026
46AQI (US)
46AQI (US)
31st March 2026
12AQI (US)
12AQI (US)
1st April 2026
19AQI (US)
19AQI (US)
2nd April 2026
52AQI (US)
52AQI (US)
3rd April 2026
44AQI (US)
44AQI (US)
4th April 2026
42AQI (US)
42AQI (US)
5th April 2026
39AQI (US)
39AQI (US)
6th April 2026
45AQI (US)
45AQI (US)
7th April 2026
25AQI (US)
25AQI (US)
8th April 2026
25AQI (US)
25AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
43AQI (US)
43AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
32AQI (US)
32AQI (US)
13th April 2026
29AQI (US)
29AQI (US)
14th April 2026
34AQI (US)
34AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
26AQI (US)
26AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
27AQI (US)
27AQI (US)
19th April 2026
29AQI (US)
29AQI (US)
20th April 2026
31AQI (US)
31AQI (US)
21st April 2026
37AQI (US)
37AQI (US)
22nd April 2026
42AQI (US)
42AQI (US)
23rd April 2026
31AQI (US)
31AQI (US)
24th April 2026
23AQI (US)
23AQI (US)
25th April 2026
43AQI (US)
43AQI (US)
26th April 2026
46AQI (US)
46AQI (US)
27th April 2026
52AQI (US)
52AQI (US)
28th April 2026
52AQI (US)
52AQI (US)
29th April 2026
38AQI (US)
38AQI (US)
30th April 2026
16AQI (US)
16AQI (US)
1st May 2026
24AQI (US)
24AQI (US)
2nd May 2026
54AQI (US)
54AQI (US)
3rd May 2026
42AQI (US)
42AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
26AQI (US)
26AQI (US)
6th May 2026
26AQI (US)
26AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
27AQI (US)
27AQI (US)
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
24AQI (US)
24AQI (US)
12th May 2026
26AQI (US)
26AQI (US)
13th May 2026
35AQI (US)
35AQI (US)
14th May 2026
30AQI (US)
30AQI (US)
15th May 2026
31AQI (US)
31AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
63AQI (US)
63AQI (US)
18th May 2026
52AQI (US)
52AQI (US)
19th May 2026
45AQI (US)
45AQI (US)
20th May 2026
60AQI (US)
60AQI (US)
21st May 2026
65AQI (US)
65AQI (US)
22nd May 2026
68AQI (US)
68AQI (US)
23rd May 2026
60AQI (US)
60AQI (US)
24th May 2026
62AQI (US)
62AQI (US)
25th May 2026
53AQI (US)
53AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
23AQI (US)
23AQI (US)
28th May 2026
31AQI (US)
31AQI (US)
29th May 2026
31AQI (US)
31AQI (US)
30th May 2026
27AQI (US)
27AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
26AQI (US)
26AQI (US)
2nd June 2026
24AQI (US)
24AQI (US)
3rd June 2026
25AQI (US)
25AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
20AQI (US)
20AQI (US)
6th June 2026
20AQI (US)
20AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
21AQI (US)
21AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
25AQI (US)
25AQI (US)
12th June 2026
25AQI (US)
25AQI (US)
13th June 2026
26AQI (US)
26AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
23AQI (US)
23AQI (US)
17th June 2026
22AQI (US)
22AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
28AQI (US)
28AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
26AQI (US)
26AQI (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
26AQI (US)
26AQI (US)
30th June 2026
33AQI (US)
33AQI (US)
1st July 2026
27AQI (US)
27AQI (US)
2nd July 2026
15AQI (US)
15AQI (US)
3rd July 2026
25AQI (US)
25AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
18AQI (US)
18AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
24AQI (US)
24AQI (US)
8th July 2026
23AQI (US)
23AQI (US)
9th July 2026
21AQI (US)
21AQI (US)
10th July 2026
23AQI (US)
23AQI (US)
11th July 2026
26AQI (US)
26AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
32AQI (US)
32AQI (US)
14th July 2026
41AQI (US)
41AQI (US)
15th July 2026
20AQI (US)
20AQI (US)
16th July 2026
35AQI (US)
35AQI (US)
17th July 2026
48AQI (US)
48AQI (US)
18th July 2026
64AQI (US)
64AQI (US)
19th July 2026
63AQI (US)
63AQI (US)
20th July 2026
56AQI (US)
56AQI (US)
21st July 2026
75AQI (US)
75AQI (US)
22nd July 2026
68AQI (US)
68AQI (US)
23rd July 2026
61AQI (US)
61AQI (US)
24th July 2026
57AQI (US)
57AQI (US)
25th July 2026
54AQI (US)
54AQI (US)
26th July 2026
36AQI (US)
36AQI (US)
27th July 2026
48AQI (US)
48AQI (US)
28th July 2026
55AQI (US)
55AQI (US)
29th July 2026
37AQI (US)
37AQI (US)
30th July 2026
30AQI (US)
30AQI (US)
31st July 2026
37AQI (US)
37AQI (US)
1st August 2026
45AQI (US)
45AQI (US)
2nd August 2026
53AQI (US)
53AQI (US)
3rd August 2026
50AQI (US)
50AQI (US)
4th August 2026
33AQI (US)
33AQI (US)
5th August 2026
24AQI (US)
24AQI (US)
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
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
32AQI (US)
39AQI (US)
41AQI (US)
35AQI (US)
40AQI (US)
24AQI (US)
38AQI (US)
41AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
28
3
26
2
25
6
27
3
21
10
30
22
9
4
1
183
34
Highest AQI (US) recorded in
March41AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202544AQI (US)
27
4
26
2
21
10
20
10
26
5
27
3
17
13
1
31
30
10
21
14
16
28
3
277
87
1
Highest AQI (US) recorded in
October55AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202439AQI (US)
29
1
26
3
25
6
26
3
1
24
7
27
3
25
6
14
17
21
9
31
27
3
31
306
58
1
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202341AQI (US)
22
8
23
5
21
10
20
10
21
10
21
9
23
7
28
3
25
5
22
9
24
5
26
5
276
86
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202243AQI (US)
25
4
18
3
18
13
20
10
18
13
22
8
15
6
1
23
5
27
4
22
8
31
240
74
Highest AQI (US) recorded in
August50AQI (US)
Lowest AQI (US) recorded in
December36AQI (US)
202139AQI (US)
27
4
23
5
19
10
17
4
19
12
18
12
28
3
28
3
22
8
29
2
21
9
29
2
280
74
Highest AQI (US) recorded in
May46AQI (US)
Lowest AQI (US) recorded in
August32AQI (US)
202042AQI (US)
8
5
13
8
13
5
18
12
26
5
12
18
1
17
2
27
4
27
3
25
6
186
68
1
Highest AQI (US) recorded in
August59AQI (US)
Lowest AQI (US) recorded in
December37AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
44AQI (US)Least Polluted Year Recorded
2026(Avg.)
36AQI (US)Saiki's annual 2026 AQI (US) (36) shows an average percentage change of -12.7% (improved AQI (US)) compared to previous years: 2020 (42), 2021 (39), 2022 (43), 2023 (41), 2024 (39), 2025 (44).
