Kibi, Kosai, Shizuoka, 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
Kibi, Kosai, Shizuoka, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
64AQILowest AQI recorded on
29th Aug 2024
12AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Kibi, Kosai, Shizuoka, Japan
AQI
Day
Night
.
4 AM7th Aug 2026
6 PM
3 AM8th Aug 2026
Day time
Avg. Highest Time
4PM7th Aug
44AQI
Avg. Lowest Time
8AM7th Aug
21AQI
Night time
Avg. Highest Time
8PM7th Aug
26AQI
Avg. Lowest Time
4AM7th Aug
21AQI
In the last 24 hours,
Kibi's AQI reached its highest point of 44 at 4 PM during the Day, while the lowest point, 21, was recorded at 8 AM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Kibi, Kosai, Shizuoka, Japan
JulAug
10th - 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 - 07th07th - 08th08th
Day
Night
10th Jul 2026244 AMAQI
10th Jul 2026265 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026277 AMAQI
10th Jul 2026178 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20262411 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026221 PMAQI
10th Jul 2026202 PMAQI
10th Jul 2026203 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026295 PMAQI
10th Jul 2026266 PMAQI
10th Jul 2026257 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026329 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026282 AMAQI
11th Jul 2026303 AMAQI
26°C23/29°C
11th Jul 2026284 AMAQI
11th Jul 2026295 AMAQI
11th Jul 2026246 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026228 AMAQI
11th Jul 2026289 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20262412 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026203 PMAQI
11th Jul 2026224 PMAQI
11th Jul 2026175 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026267 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026339 PMAQI
11th Jul 20263110 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026321 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026323 AMAQI
26°C23/30°C
12th Jul 2026304 AMAQI
12th Jul 2026315 AMAQI
12th Jul 2026296 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026221 PMAQI
12th Jul 2026262 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026254 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20262812 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026263 AMAQI
27°C24/30°C
13th Jul 2026284 AMAQI
13th Jul 2026305 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026277 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026279 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262712 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026242 PMAQI
13th Jul 2026203 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263111 PMAQI
14th Jul 20262912 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026322 AMAQI
14th Jul 2026323 AMAQI
28°C27/31°C
14th Jul 2026264 AMAQI
14th Jul 2026305 AMAQI
14th Jul 2026286 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026258 AMAQI
14th Jul 2026289 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20262211 AMAQI
14th Jul 20262112 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026192 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026329 PMAQI
14th Jul 20263710 PMAQI
14th Jul 20263411 PMAQI
15th Jul 20263412 AMAQI
15th Jul 2026361 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026323 AMAQI
30°C25/35°C
15th Jul 2026284 AMAQI
15th Jul 2026325 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026327 AMAQI
15th Jul 2026328 AMAQI
15th Jul 2026319 AMAQI
15th Jul 20263110 AMAQI
15th Jul 20262811 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026241 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026353 PMAQI
15th Jul 2026464 PMAQI
15th Jul 2026485 PMAQI
15th Jul 2026366 PMAQI
15th Jul 2026297 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026289 PMAQI
15th Jul 20263210 PMAQI
15th Jul 20263611 PMAQI
16th Jul 20263812 AMAQI
16th Jul 2026401 AMAQI
16th Jul 2026442 AMAQI
16th Jul 2026383 AMAQI
30°C26/35°C
16th Jul 2026404 AMAQI
16th Jul 2026575 AMAQI
16th Jul 2026556 AMAQI
16th Jul 2026517 AMAQI
16th Jul 2026428 AMAQI
16th Jul 2026389 AMAQI
16th Jul 20264610 AMAQI
16th Jul 20265011 AMAQI
16th Jul 20265412 PMAQI
16th Jul 2026561 PMAQI
16th Jul 2026572 PMAQI
16th Jul 2026533 PMAQI
16th Jul 2026534 PMAQI
16th Jul 2026525 PMAQI
16th Jul 2026486 PMAQI
16th Jul 2026467 PMAQI
16th Jul 2026508 PMAQI
16th Jul 2026469 PMAQI
16th Jul 20264410 PMAQI
16th Jul 20264411 PMAQI
17th Jul 20264412 AMAQI
17th Jul 2026461 AMAQI
17th Jul 2026442 AMAQI
17th Jul 2026383 AMAQI
32°C28/36°C
17th Jul 2026424 AMAQI
17th Jul 2026445 AMAQI
17th Jul 2026466 AMAQI
17th Jul 2026487 AMAQI
17th Jul 2026528 AMAQI
17th Jul 2026469 AMAQI
17th Jul 20265310 AMAQI
17th Jul 20265711 AMAQI
17th Jul 20265312 PMAQI
17th Jul 2026421 PMAQI
17th Jul 2026262 PMAQI
17th Jul 2026293 PMAQI
17th Jul 2026624 PMAQI
17th Jul 2026655 PMAQI
17th Jul 2026646 PMAQI
17th Jul 2026537 PMAQI
17th Jul 2026558 PMAQI
17th Jul 2026579 PMAQI
17th Jul 20265310 PMAQI
17th Jul 20265311 PMAQI
18th Jul 20265112 AMAQI
18th Jul 2026511 AMAQI
18th Jul 2026522 AMAQI
18th Jul 2026503 AMAQI
29°C27/32°C
18th Jul 2026514 AMAQI
18th Jul 2026485 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026387 AMAQI
18th Jul 2026408 AMAQI
18th Jul 2026369 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20264211 AMAQI
18th Jul 20263812 PMAQI
18th Jul 2026331 PMAQI
18th Jul 2026292 PMAQI
18th Jul 2026273 PMAQI
18th Jul 2026314 PMAQI
18th Jul 2026315 PMAQI
18th Jul 2026296 PMAQI
18th Jul 2026297 PMAQI
18th Jul 2026278 PMAQI
18th Jul 2026259 PMAQI
18th Jul 20262110 PMAQI
18th Jul 20262111 PMAQI
19th Jul 20262512 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026163 AMAQI
28°C26/30°C
19th Jul 2026144 AMAQI
19th Jul 2026145 AMAQI
19th Jul 2026126 AMAQI
19th Jul 2026127 AMAQI
19th Jul 2026128 AMAQI
19th Jul 2026109 AMAQI
19th Jul 20261010 AMAQI
19th Jul 2026611 AMAQI
19th Jul 20261212 PMAQI
19th Jul 202681 PMAQI
19th Jul 2026102 PMAQI
19th Jul 2026123 PMAQI
19th Jul 2026184 PMAQI
19th Jul 2026235 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026238 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026271 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026253 AMAQI
28°C26/31°C
20th Jul 2026254 AMAQI
20th Jul 2026255 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026299 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20263811 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026421 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026315 PMAQI
20th Jul 2026336 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20262110 PMAQI
20th Jul 20262211 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026213 AMAQI
29°C26/32°C
21st Jul 2026214 AMAQI
21st Jul 2026235 AMAQI
21st Jul 2026236 AMAQI
21st Jul 2026257 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20263810 AMAQI
21st Jul 20264211 AMAQI
21st Jul 2026711 PMAQI
21st Jul 2026712 PMAQI
21st Jul 2026723 PMAQI
21st Jul 2026724 PMAQI
21st Jul 2026695 PMAQI
21st Jul 2026696 PMAQI
21st Jul 2026997 PMAQI
21st Jul 2026698 PMAQI
21st Jul 2026659 PMAQI
21st Jul 20266210 PMAQI
21st Jul 20265911 PMAQI
22nd Jul 20265512 AMAQI
22nd Jul 2026551 AMAQI
22nd Jul 2026582 AMAQI
22nd Jul 2026553 AMAQI
30°C27/35°C
22nd Jul 2026554 AMAQI
22nd Jul 2026555 AMAQI
22nd Jul 2026566 AMAQI
22nd Jul 2026607 AMAQI
22nd Jul 2026558 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20266510 AMAQI
22nd Jul 20267211 AMAQI
22nd Jul 20267412 PMAQI
22nd Jul 2026761 PMAQI
22nd Jul 2026872 PMAQI
22nd Jul 2026863 PMAQI
22nd Jul 2026734 PMAQI
22nd Jul 2026765 PMAQI
22nd Jul 2026746 PMAQI
22nd Jul 2026727 PMAQI
22nd Jul 2026718 PMAQI
22nd Jul 2026719 PMAQI
22nd Jul 20266910 PMAQI
22nd Jul 20267411 PMAQI
23rd Jul 20267412 AMAQI
23rd Jul 2026741 AMAQI
23rd Jul 2026672 AMAQI
23rd Jul 2026573 AMAQI
32°C27/37°C
23rd Jul 2026534 AMAQI
23rd Jul 2026575 AMAQI
23rd Jul 2026496 AMAQI
23rd Jul 2026507 AMAQI
23rd Jul 2026488 AMAQI
23rd Jul 2026519 AMAQI
23rd Jul 20264410 AMAQI
23rd Jul 20264611 AMAQI
23rd Jul 20265312 PMAQI
23rd Jul 2026571 PMAQI
23rd Jul 2026592 PMAQI
23rd Jul 2026553 PMAQI
23rd Jul 2026574 PMAQI
23rd Jul 2026625 PMAQI
23rd Jul 2026866 PMAQI
23rd Jul 2026977 PMAQI
23rd Jul 2026968 PMAQI
23rd Jul 20261049 PMAQI
23rd Jul 20269810 PMAQI
23rd Jul 20269011 PMAQI
24th Jul 20269212 AMAQI
24th Jul 2026761 AMAQI
24th Jul 2026802 AMAQI
24th Jul 2026943 AMAQI
33°C28/39°C
24th Jul 2026924 AMAQI
24th Jul 2026945 AMAQI
24th Jul 2026946 AMAQI
24th Jul 2026927 AMAQI
24th Jul 2026878 AMAQI
24th Jul 2026789 AMAQI
24th Jul 20267410 AMAQI
24th Jul 20268711 AMAQI
24th Jul 20267812 PMAQI
24th Jul 2026741 PMAQI
24th Jul 2026702 PMAQI
24th Jul 2026733 PMAQI
24th Jul 2026784 PMAQI
24th Jul 2026805 PMAQI
24th Jul 2026706 PMAQI
24th Jul 2026787 PMAQI
24th Jul 2026828 PMAQI
24th Jul 2026819 PMAQI
24th Jul 20268210 PMAQI
24th Jul 20267611 PMAQI
25th Jul 20268312 AMAQI
25th Jul 2026731 AMAQI
25th Jul 2026812 AMAQI
25th Jul 2026783 AMAQI
30°C28/34°C
25th Jul 2026714 AMAQI
25th Jul 2026725 AMAQI
25th Jul 2026726 AMAQI
25th Jul 2026797 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026579 AMAQI
25th Jul 20265310 AMAQI
25th Jul 20265511 AMAQI
25th Jul 20264212 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026462 PMAQI
25th Jul 2026513 PMAQI
25th Jul 2026444 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026466 PMAQI
25th Jul 2026507 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026519 PMAQI
25th Jul 20265510 PMAQI
25th Jul 20266011 PMAQI
26th Jul 20265812 AMAQI
26th Jul 2026521 AMAQI
26th Jul 2026692 AMAQI
26th Jul 2026673 AMAQI
31°C28/35°C
26th Jul 2026654 AMAQI
26th Jul 2026665 AMAQI
26th Jul 2026536 AMAQI
26th Jul 2026467 AMAQI
26th Jul 2026508 AMAQI
26th Jul 2026509 AMAQI
26th Jul 20265210 AMAQI
26th Jul 20265111 AMAQI
26th Jul 20265312 PMAQI
26th Jul 2026481 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026523 PMAQI
26th Jul 2026484 PMAQI
26th Jul 2026445 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026448 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20263111 PMAQI
27th Jul 20263812 AMAQI
27th Jul 2026311 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026213 AMAQI
29°C27/32°C
27th Jul 2026254 AMAQI
27th Jul 2026215 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026237 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20263312 PMAQI
27th Jul 2026311 PMAQI
27th Jul 2026402 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026335 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026239 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026293 AMAQI
29°C26/32°C
28th Jul 2026254 AMAQI
28th Jul 2026235 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026238 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20263112 PMAQI
28th Jul 2026461 PMAQI
28th Jul 2026252 PMAQI
28th Jul 2026593 PMAQI
28th Jul 2026644 PMAQI
28th Jul 2026565 PMAQI
28th Jul 2026516 PMAQI
28th Jul 2026427 PMAQI
28th Jul 2026318 PMAQI
28th Jul 2026339 PMAQI
28th Jul 20262910 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026213 AMAQI
28°C25/31°C
29th Jul 2026214 AMAQI
29th Jul 2026295 AMAQI
29th Jul 2026256 AMAQI
29th Jul 2026297 AMAQI
29th Jul 2026298 AMAQI
29th Jul 2026299 AMAQI
29th Jul 20262910 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026362 PMAQI
29th Jul 2026293 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026295 PMAQI
29th Jul 2026336 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026318 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
30°C26/35°C
30th Jul 2026214 AMAQI
30th Jul 2026235 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026318 AMAQI
30th Jul 2026319 AMAQI
30th Jul 20263810 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20265012 PMAQI
30th Jul 2026601 PMAQI
30th Jul 2026682 PMAQI
30th Jul 2026563 PMAQI
30th Jul 2026534 PMAQI
30th Jul 2026555 PMAQI
30th Jul 2026556 PMAQI
30th Jul 2026547 PMAQI
30th Jul 2026468 PMAQI
30th Jul 2026429 PMAQI
30th Jul 20263310 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20263312 AMAQI
31st Jul 2026331 AMAQI
31st Jul 2026312 AMAQI
31st Jul 2026233 AMAQI
32°C27/37°C
31st Jul 2026254 AMAQI
31st Jul 2026255 AMAQI
31st Jul 2026236 AMAQI
31st Jul 2026237 AMAQI
31st Jul 2026278 AMAQI
31st Jul 2026319 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20262912 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026482 PMAQI
31st Jul 2026573 PMAQI
31st Jul 2026334 PMAQI
31st Jul 2026335 PMAQI
31st Jul 2026386 PMAQI
31st Jul 2026337 PMAQI
31st Jul 2026558 PMAQI
31st Jul 2026339 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20262711 PMAQI
1st Aug 20262712 AMAQI
1st Aug 2026251 AMAQI
1st Aug 2026292 AMAQI
1st Aug 2026293 AMAQI
32°C27/37°C
1st Aug 2026294 AMAQI
1st Aug 2026425 AMAQI
1st Aug 2026386 AMAQI
1st Aug 2026407 AMAQI
1st Aug 2026338 AMAQI
1st Aug 2026369 AMAQI
1st Aug 20263810 AMAQI
1st Aug 20265011 AMAQI
1st Aug 20265012 PMAQI
1st Aug 2026511 PMAQI
1st Aug 2026522 PMAQI
1st Aug 2026523 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026366 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026389 PMAQI
1st Aug 20262310 PMAQI
1st Aug 20262311 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026251 AMAQI
2nd Aug 2026382 AMAQI
2nd Aug 2026543 AMAQI
32°C28/37°C
2nd Aug 2026424 AMAQI
2nd Aug 2026445 AMAQI
2nd Aug 2026386 AMAQI
2nd Aug 2026367 AMAQI
2nd Aug 2026338 AMAQI
2nd Aug 2026569 AMAQI
2nd Aug 20263810 AMAQI
2nd Aug 20264411 AMAQI
2nd Aug 20265812 PMAQI
2nd Aug 2026571 PMAQI
2nd Aug 2026582 PMAQI
2nd Aug 2026583 PMAQI
2nd Aug 2026584 PMAQI
2nd Aug 2026585 PMAQI
2nd Aug 2026536 PMAQI
2nd Aug 2026547 PMAQI
2nd Aug 2026538 PMAQI
2nd Aug 2026579 PMAQI
2nd Aug 20265610 PMAQI
2nd Aug 20265311 PMAQI
3rd Aug 20265312 AMAQI
3rd Aug 2026521 AMAQI
3rd Aug 2026462 AMAQI
3rd Aug 2026513 AMAQI
31°C28/35°C
3rd Aug 2026524 AMAQI
3rd Aug 2026485 AMAQI
3rd Aug 2026516 AMAQI
3rd Aug 2026507 AMAQI
3rd Aug 2026468 AMAQI
3rd Aug 2026449 AMAQI
3rd Aug 20264210 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20263812 PMAQI
3rd Aug 2026311 PMAQI
3rd Aug 2026292 PMAQI
3rd Aug 2026273 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026275 PMAQI
3rd Aug 2026276 PMAQI
3rd Aug 2026277 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262111 PMAQI
4th Aug 20262112 AMAQI
4th Aug 2026211 AMAQI
4th Aug 2026212 AMAQI
4th Aug 2026213 AMAQI
28°C26/31°C
4th Aug 2026234 AMAQI
4th Aug 2026215 AMAQI
4th Aug 2026216 AMAQI
4th Aug 2026217 AMAQI
4th Aug 2026218 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20262110 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20262312 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026272 PMAQI
4th Aug 2026273 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026335 PMAQI
4th Aug 2026366 PMAQI
4th Aug 2026367 PMAQI
4th Aug 2026348 PMAQI
4th Aug 2026339 PMAQI
4th Aug 20263310 PMAQI
4th Aug 20263411 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026361 AMAQI
5th Aug 2026332 AMAQI
5th Aug 2026313 AMAQI
26°C24/30°C
5th Aug 2026334 AMAQI
5th Aug 2026315 AMAQI
5th Aug 2026336 AMAQI
5th Aug 2026337 AMAQI
5th Aug 2026338 AMAQI
5th Aug 2026369 AMAQI
5th Aug 20263110 AMAQI
5th Aug 20263111 AMAQI
5th Aug 20263612 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026312 PMAQI
5th Aug 2026313 PMAQI
5th Aug 2026314 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026317 PMAQI
5th Aug 2026318 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20263110 PMAQI
5th Aug 20263811 PMAQI
6th Aug 20263612 AMAQI
6th Aug 2026361 AMAQI
6th Aug 2026362 AMAQI
6th Aug 2026383 AMAQI
29°C24/33°C
6th Aug 2026364 AMAQI
6th Aug 2026335 AMAQI
6th Aug 2026366 AMAQI
6th Aug 2026337 AMAQI
6th Aug 2026338 AMAQI
6th Aug 2026319 AMAQI
6th Aug 20263310 AMAQI
6th Aug 20262711 AMAQI
6th Aug 20262712 PMAQI
6th Aug 2026271 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026277 PMAQI
6th Aug 2026298 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20262911 PMAQI
7th Aug 20262112 AMAQI
7th Aug 2026311 AMAQI
7th Aug 2026252 AMAQI
7th Aug 2026253 AMAQI
29°C26/33°C
7th Aug 2026214 AMAQI
7th Aug 2026215 AMAQI
7th Aug 2026236 AMAQI
7th Aug 2026217 AMAQI
7th Aug 2026218 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20262512 PMAQI
7th Aug 2026291 PMAQI
7th Aug 2026312 PMAQI
7th Aug 2026403 PMAQI
7th Aug 2026444 PMAQI
7th Aug 2026315 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026268 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262611 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026231 AMAQI
8th Aug 2026252 AMAQI
8th Aug 2026233 AMAQI
29°C27/32°C
8th Aug 2026234 AMAQI
4 AM8th Aug 2026215 AMAQI
8th Aug 2026216 AMAQI
8th Aug 2026237 AMAQI
8th Aug 2026218 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20263111 AMAQI
11 AM8th Aug 20264012 PMAQI
8th Aug 2026361 PMAQI
8th Aug 2026402 PMAQI
8th Aug 2026403 PMAQI
8th Aug 2026464 PMAQI
8th Aug 2026465 PMAQI
8th Aug 2026386 PMAQI
6 PM8th Aug 2026257 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262911 PMAQI
11 PM3 AM
28°C26/32°C
Day time
Avg. Highest Time
3 PM - 6 PM
42AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 AM
34AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 6 PM (Avg. 42), while the lowest AQI was between 8 AM to 8 AM (Avg. 34).
Night time
Avg. Highest Time
7 PM - 11 PM
39AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 3 AM
37AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 39), while the lowest AQI was between 12 AM to 3 AM (Avg. 37).
2026 Days Vs Air Quality
Kibi, Kosai, Shizuoka, Japan
2026
84%
185
16%
35
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
185 DaysModerate
35 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 220 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
Kibi, Kosai, Shizuoka, 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
15AQI (US)
15AQI (US)
3rd January 2026
16AQI (US)
16AQI (US)
4th January 2026
24AQI (US)
24AQI (US)
5th January 2026
49AQI (US)
49AQI (US)
6th January 2026
15AQI (US)
15AQI (US)
7th January 2026
26AQI (US)
26AQI (US)
8th January 2026
31AQI (US)
31AQI (US)
9th January 2026
12AQI (US)
12AQI (US)
10th January 2026
27AQI (US)
27AQI (US)
11th January 2026
26AQI (US)
26AQI (US)
12th January 2026
24AQI (US)
24AQI (US)
13th January 2026
38AQI (US)
38AQI (US)
14th January 2026
24AQI (US)
24AQI (US)
15th January 2026
36AQI (US)
36AQI (US)
16th January 2026
60AQI (US)
60AQI (US)
17th January 2026
57AQI (US)
57AQI (US)
18th January 2026
52AQI (US)
52AQI (US)
19th January 2026
57AQI (US)
57AQI (US)
20th January 2026
26AQI (US)
26AQI (US)
21st January 2026
11AQI (US)
11AQI (US)
22nd January 2026
20AQI (US)
20AQI (US)
23rd January 2026
38AQI (US)
38AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
18AQI (US)
18AQI (US)
26th January 2026
11AQI (US)
11AQI (US)
27th January 2026
37AQI (US)
37AQI (US)
28th January 2026
31AQI (US)
31AQI (US)
29th January 2026
27AQI (US)
27AQI (US)
30th January 2026
37AQI (US)
37AQI (US)
31st January 2026
34AQI (US)
34AQI (US)
1st February 2026
34AQI (US)
34AQI (US)
2nd February 2026
45AQI (US)
45AQI (US)
3rd February 2026
31AQI (US)
31AQI (US)
4th February 2026
39AQI (US)
39AQI (US)
5th February 2026
54AQI (US)
54AQI (US)
6th February 2026
54AQI (US)
54AQI (US)
7th February 2026
18AQI (US)
18AQI (US)
8th February 2026
16AQI (US)
16AQI (US)
9th February 2026
35AQI (US)
35AQI (US)
10th February 2026
41AQI (US)
41AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
42AQI (US)
42AQI (US)
13th February 2026
55AQI (US)
55AQI (US)
14th February 2026
63AQI (US)
63AQI (US)
15th February 2026
64AQI (US)
64AQI (US)
16th February 2026
59AQI (US)
59AQI (US)
17th February 2026
24AQI (US)
24AQI (US)
18th February 2026
30AQI (US)
30AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
36AQI (US)
36AQI (US)
21st February 2026
51AQI (US)
51AQI (US)
22nd February 2026
42AQI (US)
42AQI (US)
23rd February 2026
52AQI (US)
52AQI (US)
24th February 2026
57AQI (US)
57AQI (US)
25th February 2026
20AQI (US)
20AQI (US)
26th February 2026
27AQI (US)
27AQI (US)
27th February 2026
41AQI (US)
41AQI (US)
28th February 2026
26AQI (US)
26AQI (US)
1st March 2026
15AQI (US)
15AQI (US)
2nd March 2026
55AQI (US)
55AQI (US)
3rd March 2026
36AQI (US)
36AQI (US)
4th March 2026
15AQI (US)
15AQI (US)
5th March 2026
47AQI (US)
47AQI (US)
6th March 2026
49AQI (US)
49AQI (US)
7th March 2026
41AQI (US)
41AQI (US)
8th March 2026
34AQI (US)
34AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
56AQI (US)
56AQI (US)
11th March 2026
54AQI (US)
54AQI (US)
12th March 2026
58AQI (US)
58AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
47AQI (US)
47AQI (US)
17th March 2026
45AQI (US)
45AQI (US)
18th March 2026
47AQI (US)
47AQI (US)
19th March 2026
30AQI (US)
30AQI (US)
20th March 2026
29AQI (US)
29AQI (US)
21st March 2026
39AQI (US)
39AQI (US)
22nd March 2026
45AQI (US)
45AQI (US)
23rd March 2026
44AQI (US)
44AQI (US)
24th March 2026
55AQI (US)
55AQI (US)
25th March 2026
53AQI (US)
53AQI (US)
26th March 2026
14AQI (US)
14AQI (US)
27th March 2026
19AQI (US)
19AQI (US)
28th March 2026
52AQI (US)
52AQI (US)
29th March 2026
56AQI (US)
56AQI (US)
30th March 2026
44AQI (US)
44AQI (US)
31st March 2026
30AQI (US)
30AQI (US)
1st April 2026
12AQI (US)
12AQI (US)
2nd April 2026
32AQI (US)
32AQI (US)
3rd April 2026
48AQI (US)
48AQI (US)
4th April 2026
42AQI (US)
42AQI (US)
5th April 2026
32AQI (US)
32AQI (US)
6th April 2026
25AQI (US)
25AQI (US)
7th April 2026
36AQI (US)
36AQI (US)
8th April 2026
27AQI (US)
27AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
46AQI (US)
46AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
36AQI (US)
36AQI (US)
14th April 2026
40AQI (US)
40AQI (US)
15th April 2026
33AQI (US)
33AQI (US)
16th April 2026
33AQI (US)
33AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
26AQI (US)
26AQI (US)
19th April 2026
30AQI (US)
30AQI (US)
20th April 2026
32AQI (US)
32AQI (US)
21st April 2026
37AQI (US)
37AQI (US)
22nd April 2026
46AQI (US)
46AQI (US)
23rd April 2026
36AQI (US)
36AQI (US)
24th April 2026
31AQI (US)
31AQI (US)
25th April 2026
45AQI (US)
45AQI (US)
26th April 2026
49AQI (US)
49AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
45AQI (US)
45AQI (US)
29th April 2026
37AQI (US)
37AQI (US)
30th April 2026
22AQI (US)
22AQI (US)
1st May 2026
12AQI (US)
12AQI (US)
2nd May 2026
51AQI (US)
51AQI (US)
3rd May 2026
44AQI (US)
44AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
21AQI (US)
21AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
26AQI (US)
26AQI (US)
10th May 2026
28AQI (US)
28AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
27AQI (US)
27AQI (US)
13th May 2026
37AQI (US)
37AQI (US)
14th May 2026
29AQI (US)
29AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
85AQI (US)
85AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
48AQI (US)
48AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
63AQI (US)
63AQI (US)
23rd May 2026
54AQI (US)
54AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
48AQI (US)
48AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
21AQI (US)
21AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
26AQI (US)
26AQI (US)
2nd June 2026
26AQI (US)
26AQI (US)
3rd June 2026
22AQI (US)
22AQI (US)
4th June 2026
16AQI (US)
16AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
24AQI (US)
24AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
19AQI (US)
19AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
25AQI (US)
25AQI (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
22AQI (US)
22AQI (US)
16th June 2026
20AQI (US)
20AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
25AQI (US)
25AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
45AQI (US)
45AQI (US)
1st July 2026
31AQI (US)
31AQI (US)
2nd July 2026
23AQI (US)
23AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
26AQI (US)
26AQI (US)
11th July 2026
26AQI (US)
26AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
32AQI (US)
32AQI (US)
16th July 2026
48AQI (US)
48AQI (US)
17th July 2026
49AQI (US)
49AQI (US)
18th July 2026
37AQI (US)
37AQI (US)
19th July 2026
17AQI (US)
17AQI (US)
20th July 2026
28AQI (US)
28AQI (US)
21st July 2026
48AQI (US)
48AQI (US)
22nd July 2026
67AQI (US)
67AQI (US)
23rd July 2026
66AQI (US)
66AQI (US)
24th July 2026
82AQI (US)
82AQI (US)
25th July 2026
58AQI (US)
58AQI (US)
26th July 2026
49AQI (US)
49AQI (US)
27th July 2026
29AQI (US)
29AQI (US)
28th July 2026
32AQI (US)
32AQI (US)
29th July 2026
28AQI (US)
28AQI (US)
30th July 2026
39AQI (US)
39AQI (US)
31st July 2026
32AQI (US)
32AQI (US)
1st August 2026
37AQI (US)
37AQI (US)
2nd August 2026
48AQI (US)
48AQI (US)
3rd August 2026
38AQI (US)
38AQI (US)
4th August 2026
26AQI (US)
26AQI (US)
5th August 2026
32AQI (US)
32AQI (US)
6th August 2026
30AQI (US)
30AQI (US)
7th August 2026
26AQI (US)
26AQI (US)
8th August 2026
29AQI (US)
29AQI (US)
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
31AQI (US)
40AQI (US)
42AQI (US)
35AQI (US)
39AQI (US)
24AQI (US)
35AQI (US)
33AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
27
4
19
9
22
9
30
22
9
30
27
4
8
185
35
Highest AQI (US) recorded in
March42AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202540AQI (US)
30
1
26
2
22
8
1
24
6
30
1
28
2
21
10
20
11
29
1
23
8
23
7
26
5
302
62
1
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202439AQI (US)
28
2
27
2
25
6
10
11
2
7
30
1
28
2
27
4
29
2
30
29
2
29
1
31
323
33
2
7
Highest AQI (US) recorded in
April83AQI (US)
Lowest AQI (US) recorded in
December30AQI (US)
202342AQI (US)
26
5
23
5
21
10
17
13
21
10
15
15
24
7
30
1
30
26
5
21
8
23
8
277
87
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202238AQI (US)
30
19
3
20
11
20
9
18
13
28
2
19
2
1
22
6
28
3
23
7
30
1
258
57
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202138AQI (US)
25
5
21
7
23
6
2
26
4
25
6
24
6
29
2
28
3
27
3
28
3
24
6
28
3
308
54
2
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
202036AQI (US)
11
3
19
25
6
20
10
24
7
99
26
Highest AQI (US) recorded in
November40AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
42AQI (US)Least Polluted Year Recorded
2026(Avg.)
35AQI (US)Kibi's annual 2026 AQI (US) (35) shows an average percentage change of -9.6% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (38), 2022 (38), 2023 (42), 2024 (39), 2025 (40).
