Asahimachi, Imabari, Ehime, 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
Asahimachi, Imabari, Ehime, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2024
71AQILowest AQI recorded on
31st Aug 2023
17AQISame Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 27 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 5th Aug - 6th Aug 2026
Asahimachi, Imabari, Ehime, Japan
AQI
Day
Night
.
5 AM5th Aug 2026
7 PM
4 AM6th Aug 2026
Day time
Avg. Highest Time
5AM5th Aug
51AQI
Avg. Lowest Time
7PM5th Aug
33AQI
Night time
Avg. Highest Time
3AM6th Aug
36AQI
Avg. Lowest Time
10PM5th Aug
29AQI
In the last 24 hours,
Asahimachi's AQI reached its highest point of 51 at 5 AM during the Day, while the lowest point, 29, was recorded at 10 PM during the Night between 5th Aug and 6th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Asahimachi, Imabari, Ehime, 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 2026425 AMAQI
8th Jul 2026366 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026318 AMAQI
8th Jul 2026449 AMAQI
8th Jul 20263810 AMAQI
8th Jul 20264411 AMAQI
8th Jul 20263112 PMAQI
8th Jul 2026311 PMAQI
8th Jul 2026382 PMAQI
8th Jul 2026483 PMAQI
8th Jul 2026584 PMAQI
8th Jul 2026565 PMAQI
8th Jul 2026676 PMAQI
8th Jul 2026667 PMAQI
8th Jul 2026468 PMAQI
8th Jul 2026299 PMAQI
8th Jul 20263010 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20262812 AMAQI
9th Jul 2026301 AMAQI
9th Jul 2026322 AMAQI
9th Jul 2026293 AMAQI
9th Jul 2026264 AMAQI
25°C22/28°C
9th Jul 2026205 AMAQI
9th Jul 2026236 AMAQI
9th Jul 2026207 AMAQI
9th Jul 2026168 AMAQI
9th Jul 2026169 AMAQI
9th Jul 20261710 AMAQI
9th Jul 20262811 AMAQI
9th Jul 20262112 PMAQI
9th Jul 2026291 PMAQI
9th Jul 2026332 PMAQI
9th Jul 2026333 PMAQI
9th Jul 2026364 PMAQI
9th Jul 2026445 PMAQI
9th Jul 2026426 PMAQI
9th Jul 2026427 PMAQI
9th Jul 2026428 PMAQI
9th Jul 2026369 PMAQI
9th Jul 20262110 PMAQI
9th Jul 20262111 PMAQI
10th Jul 20262112 AMAQI
10th Jul 2026291 AMAQI
10th Jul 2026312 AMAQI
10th Jul 2026293 AMAQI
10th Jul 2026314 AMAQI
24°C21/27°C
10th Jul 2026295 AMAQI
10th Jul 2026256 AMAQI
10th Jul 2026257 AMAQI
10th Jul 2026298 AMAQI
10th Jul 2026259 AMAQI
10th Jul 20263110 AMAQI
10th Jul 20263811 AMAQI
10th Jul 20264012 PMAQI
10th Jul 2026291 PMAQI
10th Jul 2026332 PMAQI
10th Jul 2026403 PMAQI
10th Jul 2026404 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026327 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026329 PMAQI
10th Jul 20263310 PMAQI
10th Jul 20263411 PMAQI
11th Jul 20263412 AMAQI
11th Jul 2026351 AMAQI
11th Jul 2026312 AMAQI
11th Jul 2026303 AMAQI
11th Jul 2026284 AMAQI
24°C20/28°C
11th Jul 2026315 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026318 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026241 PMAQI
11th Jul 2026262 PMAQI
11th Jul 2026243 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263212 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026322 AMAQI
12th Jul 2026303 AMAQI
12th Jul 2026304 AMAQI
25°C21/29°C
12th Jul 2026285 AMAQI
12th Jul 2026316 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026241 PMAQI
12th Jul 2026202 PMAQI
12th Jul 2026223 PMAQI
12th Jul 2026244 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026276 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20263112 AMAQI
13th Jul 2026321 AMAQI
13th Jul 2026302 AMAQI
13th Jul 2026303 AMAQI
13th Jul 2026294 AMAQI
26°C22/30°C
13th Jul 2026305 AMAQI
13th Jul 2026306 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20262810 AMAQI
13th Jul 20262611 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026241 PMAQI
13th Jul 2026242 PMAQI
13th Jul 2026233 PMAQI
13th Jul 2026244 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026316 PMAQI
13th Jul 2026317 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20263410 PMAQI
13th Jul 20263311 PMAQI
14th Jul 20263312 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026284 AMAQI
27°C23/32°C
14th Jul 2026295 AMAQI
14th Jul 2026306 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262512 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026193 PMAQI
14th Jul 2026244 PMAQI
14th Jul 2026275 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026297 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026311 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026254 AMAQI
28°C24/32°C
15th Jul 2026305 AMAQI
15th Jul 2026256 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026308 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026191 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026183 PMAQI
15th Jul 2026204 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026256 PMAQI
15th Jul 2026207 PMAQI
15th Jul 2026258 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20262510 PMAQI
15th Jul 20262411 PMAQI
16th Jul 20262412 AMAQI
16th Jul 2026241 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026283 AMAQI
16th Jul 2026264 AMAQI
27°C24/31°C
16th Jul 2026285 AMAQI
16th Jul 2026266 AMAQI
16th Jul 2026267 AMAQI
16th Jul 2026288 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262811 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026271 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026223 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026286 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026298 PMAQI
16th Jul 2026299 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20263011 PMAQI
17th Jul 20262912 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026302 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026304 AMAQI
28°C24/32°C
17th Jul 2026305 AMAQI
17th Jul 2026286 AMAQI
17th Jul 2026287 AMAQI
17th Jul 2026268 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20263010 AMAQI
17th Jul 20262711 AMAQI
17th Jul 20262912 PMAQI
17th Jul 2026261 PMAQI
17th Jul 2026262 PMAQI
17th Jul 2026303 PMAQI
17th Jul 2026514 PMAQI
17th Jul 2026525 PMAQI
17th Jul 2026536 PMAQI
17th Jul 2026527 PMAQI
17th Jul 2026538 PMAQI
17th Jul 2026559 PMAQI
17th Jul 20265510 PMAQI
17th Jul 20265411 PMAQI
18th Jul 20265612 AMAQI
18th Jul 2026551 AMAQI
18th Jul 2026552 AMAQI
18th Jul 2026563 AMAQI
18th Jul 2026564 AMAQI
27°C23/32°C
18th Jul 2026565 AMAQI
18th Jul 2026566 AMAQI
18th Jul 2026567 AMAQI
18th Jul 2026568 AMAQI
18th Jul 2026569 AMAQI
18th Jul 20265810 AMAQI
18th Jul 20265711 AMAQI
18th Jul 20265712 PMAQI
18th Jul 2026541 PMAQI
18th Jul 2026572 PMAQI
18th Jul 2026573 PMAQI
18th Jul 2026574 PMAQI
18th Jul 2026625 PMAQI
18th Jul 2026656 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026608 PMAQI
18th Jul 2026609 PMAQI
18th Jul 20265910 PMAQI
18th Jul 20265711 PMAQI
19th Jul 20266012 AMAQI
19th Jul 2026601 AMAQI
19th Jul 2026622 AMAQI
19th Jul 2026653 AMAQI
19th Jul 2026604 AMAQI
27°C24/31°C
19th Jul 2026585 AMAQI
19th Jul 2026586 AMAQI
19th Jul 2026567 AMAQI
19th Jul 2026578 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20265610 AMAQI
19th Jul 20265511 AMAQI
19th Jul 20265612 PMAQI
19th Jul 2026581 PMAQI
19th Jul 2026592 PMAQI
19th Jul 2026593 PMAQI
19th Jul 2026594 PMAQI
19th Jul 2026635 PMAQI
19th Jul 2026666 PMAQI
19th Jul 2026677 PMAQI
19th Jul 2026658 PMAQI
19th Jul 2026639 PMAQI
19th Jul 20266410 PMAQI
19th Jul 20266311 PMAQI
20th Jul 20266212 AMAQI
20th Jul 2026601 AMAQI
20th Jul 2026592 AMAQI
20th Jul 2026593 AMAQI
20th Jul 2026624 AMAQI
27°C23/31°C
20th Jul 2026625 AMAQI
20th Jul 2026606 AMAQI
20th Jul 2026567 AMAQI
20th Jul 2026588 AMAQI
20th Jul 2026569 AMAQI
20th Jul 20266310 AMAQI
20th Jul 20265911 AMAQI
20th Jul 20266212 PMAQI
20th Jul 2026601 PMAQI
20th Jul 2026602 PMAQI
20th Jul 2026633 PMAQI
20th Jul 2026644 PMAQI
20th Jul 2026655 PMAQI
20th Jul 2026646 PMAQI
20th Jul 2026627 PMAQI
20th Jul 2026698 PMAQI
20th Jul 2026689 PMAQI
20th Jul 20266810 PMAQI
20th Jul 20266611 PMAQI
21st Jul 20266512 AMAQI
21st Jul 2026661 AMAQI
21st Jul 2026652 AMAQI
21st Jul 2026623 AMAQI
21st Jul 2026654 AMAQI
27°C24/31°C
21st Jul 2026655 AMAQI
21st Jul 2026646 AMAQI
21st Jul 2026667 AMAQI
21st Jul 2026678 AMAQI
21st Jul 2026649 AMAQI
21st Jul 20266610 AMAQI
21st Jul 20266411 AMAQI
21st Jul 2026691 PMAQI
21st Jul 2026632 PMAQI
21st Jul 2026743 PMAQI
21st Jul 2026724 PMAQI
21st Jul 2026605 PMAQI
21st Jul 2026656 PMAQI
21st Jul 2026947 PMAQI
21st Jul 2026648 PMAQI
21st Jul 2026589 PMAQI
21st Jul 20266210 PMAQI
21st Jul 20266211 PMAQI
22nd Jul 20266012 AMAQI
22nd Jul 2026571 AMAQI
22nd Jul 2026572 AMAQI
22nd Jul 2026603 AMAQI
22nd Jul 2026604 AMAQI
28°C24/31°C
22nd Jul 2026625 AMAQI
22nd Jul 2026596 AMAQI
22nd Jul 2026597 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20265810 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20266412 PMAQI
22nd Jul 2026711 PMAQI
22nd Jul 2026762 PMAQI
22nd Jul 2026723 PMAQI
22nd Jul 2026714 PMAQI
22nd Jul 2026655 PMAQI
22nd Jul 2026626 PMAQI
22nd Jul 2026587 PMAQI
22nd Jul 2026628 PMAQI
22nd Jul 2026609 PMAQI
22nd Jul 20265910 PMAQI
22nd Jul 20265811 PMAQI
23rd Jul 20265912 AMAQI
23rd Jul 2026561 AMAQI
23rd Jul 2026572 AMAQI
23rd Jul 2026583 AMAQI
23rd Jul 2026574 AMAQI
28°C24/32°C
23rd Jul 2026545 AMAQI
23rd Jul 2026556 AMAQI
23rd Jul 2026567 AMAQI
23rd Jul 2026538 AMAQI
23rd Jul 2026489 AMAQI
23rd Jul 20264410 AMAQI
23rd Jul 20264811 AMAQI
23rd Jul 20265012 PMAQI
23rd Jul 2026521 PMAQI
23rd Jul 2026552 PMAQI
23rd Jul 2026543 PMAQI
23rd Jul 2026534 PMAQI
23rd Jul 2026555 PMAQI
23rd Jul 2026566 PMAQI
23rd Jul 2026607 PMAQI
23rd Jul 2026868 PMAQI
23rd Jul 2026909 PMAQI
23rd Jul 20266810 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20265612 AMAQI
24th Jul 2026541 AMAQI
24th Jul 2026532 AMAQI
24th Jul 2026693 AMAQI
24th Jul 2026494 AMAQI
28°C24/33°C
24th Jul 2026525 AMAQI
24th Jul 2026426 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026388 AMAQI
24th Jul 2026389 AMAQI
24th Jul 20263810 AMAQI
24th Jul 20264011 AMAQI
24th Jul 20265212 PMAQI
24th Jul 2026561 PMAQI
24th Jul 2026562 PMAQI
24th Jul 2026423 PMAQI
24th Jul 2026484 PMAQI
24th Jul 2026445 PMAQI
24th Jul 2026666 PMAQI
24th Jul 2026577 PMAQI
24th Jul 2026538 PMAQI
24th Jul 2026559 PMAQI
24th Jul 20265110 PMAQI
24th Jul 20265111 PMAQI
25th Jul 20265112 AMAQI
25th Jul 2026521 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026543 AMAQI
25th Jul 2026504 AMAQI
28°C24/33°C
25th Jul 2026445 AMAQI
25th Jul 2026506 AMAQI
25th Jul 2026487 AMAQI
25th Jul 2026508 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20265110 AMAQI
25th Jul 20264411 AMAQI
25th Jul 20263312 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026513 PMAQI
25th Jul 2026644 PMAQI
25th Jul 2026565 PMAQI
25th Jul 2026626 PMAQI
25th Jul 2026567 PMAQI
25th Jul 2026698 PMAQI
25th Jul 2026709 PMAQI
25th Jul 20266310 PMAQI
25th Jul 20266211 PMAQI
26th Jul 20265512 AMAQI
26th Jul 2026571 AMAQI
26th Jul 2026582 AMAQI
26th Jul 2026553 AMAQI
26th Jul 2026584 AMAQI
28°C24/33°C
26th Jul 2026555 AMAQI
26th Jul 2026556 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026448 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20263811 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026363 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026315 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026389 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20263111 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026311 AMAQI
27th Jul 2026332 AMAQI
27th Jul 2026313 AMAQI
27th Jul 2026294 AMAQI
28°C24/33°C
27th Jul 2026335 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026338 AMAQI
27th Jul 2026339 AMAQI
27th Jul 20263310 AMAQI
27th Jul 20264011 AMAQI
27th Jul 20265212 PMAQI
27th Jul 2026511 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026494 PMAQI
27th Jul 2026465 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026517 PMAQI
27th Jul 2026528 PMAQI
27th Jul 2026529 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20264411 PMAQI
28th Jul 20264812 AMAQI
28th Jul 2026501 AMAQI
28th Jul 2026482 AMAQI
28th Jul 2026513 AMAQI
28th Jul 2026504 AMAQI
28°C24/34°C
28th Jul 2026485 AMAQI
28th Jul 2026506 AMAQI
28th Jul 2026507 AMAQI
28th Jul 2026528 AMAQI
28th Jul 2026469 AMAQI
28th Jul 20264410 AMAQI
28th Jul 20264011 AMAQI
28th Jul 20263612 PMAQI
28th Jul 2026331 PMAQI
28th Jul 2026362 PMAQI
28th Jul 2026333 PMAQI
28th Jul 2026314 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026316 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262111 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026251 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026233 AMAQI
29th Jul 2026234 AMAQI
28°C24/34°C
29th Jul 2026255 AMAQI
29th Jul 2026276 AMAQI
29th Jul 2026257 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262710 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026313 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026335 PMAQI
29th Jul 2026336 PMAQI
29th Jul 2026337 PMAQI
29th Jul 2026338 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263810 PMAQI
29th Jul 20263311 PMAQI
30th Jul 20263312 AMAQI
30th Jul 2026381 AMAQI
30th Jul 2026362 AMAQI
30th Jul 2026333 AMAQI
30th Jul 2026334 AMAQI
26°C22/30°C
30th Jul 2026335 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026317 AMAQI
30th Jul 2026318 AMAQI
30th Jul 2026319 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20263111 AMAQI
30th Jul 20262912 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026313 PMAQI
30th Jul 2026334 PMAQI
30th Jul 2026335 PMAQI
30th Jul 2026366 PMAQI
30th Jul 2026297 PMAQI
30th Jul 2026338 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20263310 PMAQI
30th Jul 20263611 PMAQI
31st Jul 20263612 AMAQI
31st Jul 2026331 AMAQI
31st Jul 2026332 AMAQI
31st Jul 2026383 AMAQI
31st Jul 2026334 AMAQI
28°C24/33°C
31st Jul 2026335 AMAQI
31st Jul 2026296 AMAQI
31st Jul 2026297 AMAQI
31st Jul 2026278 AMAQI
31st Jul 2026279 AMAQI
31st Jul 20262710 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026291 PMAQI
31st Jul 2026292 PMAQI
31st Jul 2026313 PMAQI
31st Jul 2026294 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026316 PMAQI
31st Jul 2026317 PMAQI
31st Jul 2026338 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20263610 PMAQI
31st Jul 20265611 PMAQI
1st Aug 20263612 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026402 AMAQI
1st Aug 2026443 AMAQI
1st Aug 2026444 AMAQI
28°C23/33°C
1st Aug 2026405 AMAQI
1st Aug 2026406 AMAQI
1st Aug 2026387 AMAQI
1st Aug 2026388 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20263810 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20264412 PMAQI
1st Aug 2026421 PMAQI
1st Aug 2026442 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026365 PMAQI
1st Aug 2026386 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026489 PMAQI
1st Aug 20264810 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264812 AMAQI
2nd Aug 2026461 AMAQI
2nd Aug 2026422 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026464 AMAQI
28°C23/34°C
2nd Aug 2026445 AMAQI
2nd Aug 2026466 AMAQI
2nd Aug 2026467 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026429 AMAQI
2nd Aug 20264910 AMAQI
2nd Aug 20264811 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026461 PMAQI
2nd Aug 2026462 PMAQI
2nd Aug 2026483 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026425 PMAQI
2nd Aug 2026406 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20264211 PMAQI
3rd Aug 20264612 AMAQI
3rd Aug 2026501 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026503 AMAQI
3rd Aug 2026484 AMAQI
29°C24/34°C
3rd Aug 2026445 AMAQI
3rd Aug 2026516 AMAQI
3rd Aug 2026487 AMAQI
3rd Aug 2026468 AMAQI
3rd Aug 2026489 AMAQI
3rd Aug 20264410 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20265612 PMAQI
3rd Aug 2026521 PMAQI
3rd Aug 2026542 PMAQI
3rd Aug 2026543 PMAQI
3rd Aug 2026514 PMAQI
3rd Aug 2026515 PMAQI
3rd Aug 2026556 PMAQI
3rd Aug 2026517 PMAQI
3rd Aug 2026548 PMAQI
3rd Aug 2026529 PMAQI
3rd Aug 20265210 PMAQI
3rd Aug 20265511 PMAQI
4th Aug 20265312 AMAQI
4th Aug 2026511 AMAQI
4th Aug 2026532 AMAQI
4th Aug 2026543 AMAQI
4th Aug 2026534 AMAQI
28°C25/32°C
4th Aug 2026515 AMAQI
4th Aug 2026526 AMAQI
4th Aug 2026537 AMAQI
4th Aug 2026528 AMAQI
4th Aug 2026519 AMAQI
4th Aug 20265110 AMAQI
4th Aug 20265011 AMAQI
4th Aug 20265112 PMAQI
4th Aug 2026521 PMAQI
4th Aug 2026532 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026524 PMAQI
4th Aug 2026575 PMAQI
4th Aug 2026586 PMAQI
4th Aug 2026567 PMAQI
4th Aug 2026578 PMAQI
4th Aug 2026579 PMAQI
4th Aug 20265510 PMAQI
4th Aug 20265511 PMAQI
5th Aug 20265612 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026542 AMAQI
5th Aug 2026533 AMAQI
5th Aug 2026524 AMAQI
27°C24/31°C
5th Aug 2026515 AMAQI
5th Aug 2026516 AMAQI
5th Aug 2026507 AMAQI
5th Aug 2026488 AMAQI
5th Aug 2026449 AMAQI
5th Aug 20264410 AMAQI
5th Aug 20264211 AMAQI
5th Aug 20263812 PMAQI
5th Aug 2026441 PMAQI
5th Aug 2026422 PMAQI
5th Aug 2026363 PMAQI
5th Aug 2026334 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026366 PMAQI
5th Aug 2026337 PMAQI
5th Aug 2026318 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20263111 PMAQI
6th Aug 20263112 AMAQI
6th Aug 2026331 AMAQI
6th Aug 2026332 AMAQI
6th Aug 2026363 AMAQI
6th Aug 2026314 AMAQI
27°C24/29°C
6th Aug 2026335 AMAQI
5 AM6th Aug 2026336 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026318 AMAQI
6th Aug 2026319 AMAQI
6th Aug 20262710 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262912 PMAQI
12 PM6th Aug 2026211 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026233 PMAQI
6th Aug 2026234 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026216 PMAQI
6th Aug 2026217 PMAQI
7 PM6th Aug 2026218 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20262111 PMAQI
12 AM
4 AM
27°C23/31°C
Day time
Avg. Highest Time
6 PM - 7 PM
44AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM - 3 PM
40AQI
11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 PM to 7 PM (Avg. 44), while the lowest AQI was between 5 AM to 3 PM (Avg. 40).
Night time
Avg. Highest Time
12 AM - 3 AM
44AQI
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 12 AM to 3 AM (Avg. 44), while the lowest AQI was between 4 AM to 4 AM (Avg. 42).
2026 Days Vs Air Quality
Asahimachi, Imabari, Ehime, Japan
2026
76%
165
24%
53
Total number of days with different AQI categories in last 218 days in 2026 (147 days remaining)
Good
165 DaysModerate
53 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2026, 76% 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
Asahimachi, Imabari, Ehime, 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
26AQI (US)
26AQI (US)
2nd January 2026
18AQI (US)
18AQI (US)
3rd January 2026
25AQI (US)
25AQI (US)
4th January 2026
34AQI (US)
34AQI (US)
5th January 2026
51AQI (US)
51AQI (US)
6th January 2026
27AQI (US)
27AQI (US)
7th January 2026
26AQI (US)
26AQI (US)
8th January 2026
35AQI (US)
35AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
26AQI (US)
26AQI (US)
11th January 2026
31AQI (US)
31AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
31AQI (US)
31AQI (US)
14th January 2026
27AQI (US)
27AQI (US)
15th January 2026
54AQI (US)
54AQI (US)
16th January 2026
65AQI (US)
65AQI (US)
17th January 2026
55AQI (US)
55AQI (US)
18th January 2026
66AQI (US)
66AQI (US)
19th January 2026
61AQI (US)
61AQI (US)
20th January 2026
27AQI (US)
27AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
26AQI (US)
26AQI (US)
23rd January 2026
36AQI (US)
36AQI (US)
24th January 2026
46AQI (US)
46AQI (US)
25th January 2026
41AQI (US)
41AQI (US)
26th January 2026
21AQI (US)
21AQI (US)
27th January 2026
43AQI (US)
43AQI (US)
28th January 2026
31AQI (US)
31AQI (US)
29th January 2026
34AQI (US)
34AQI (US)
30th January 2026
25AQI (US)
25AQI (US)
31st January 2026
19AQI (US)
19AQI (US)
1st February 2026
44AQI (US)
44AQI (US)
2nd February 2026
50AQI (US)
50AQI (US)
3rd February 2026
33AQI (US)
33AQI (US)
4th February 2026
34AQI (US)
34AQI (US)
5th February 2026
42AQI (US)
42AQI (US)
6th February 2026
45AQI (US)
45AQI (US)
7th February 2026
28AQI (US)
28AQI (US)
8th February 2026
22AQI (US)
22AQI (US)
9th February 2026
37AQI (US)
37AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
47AQI (US)
47AQI (US)
12th February 2026
42AQI (US)
42AQI (US)
13th February 2026
42AQI (US)
42AQI (US)
14th February 2026
65AQI (US)
65AQI (US)
15th February 2026
73AQI (US)
73AQI (US)
16th February 2026
51AQI (US)
51AQI (US)
17th February 2026
24AQI (US)
24AQI (US)
18th February 2026
23AQI (US)
23AQI (US)
19th February 2026
44AQI (US)
44AQI (US)
20th February 2026
42AQI (US)
42AQI (US)
21st February 2026
72AQI (US)
72AQI (US)
22nd February 2026
67AQI (US)
67AQI (US)
23rd February 2026
60AQI (US)
60AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
27AQI (US)
27AQI (US)
26th February 2026
19AQI (US)
19AQI (US)
27th February 2026
53AQI (US)
53AQI (US)
28th February 2026
21AQI (US)
21AQI (US)
1st March 2026
35AQI (US)
35AQI (US)
2nd March 2026
59AQI (US)
59AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
29AQI (US)
29AQI (US)
5th March 2026
48AQI (US)
48AQI (US)
6th March 2026
48AQI (US)
48AQI (US)
7th March 2026
41AQI (US)
41AQI (US)
8th March 2026
27AQI (US)
27AQI (US)
9th March 2026
42AQI (US)
42AQI (US)
10th March 2026
57AQI (US)
57AQI (US)
11th March 2026
53AQI (US)
53AQI (US)
12th March 2026
59AQI (US)
59AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
42AQI (US)
42AQI (US)
15th March 2026
58AQI (US)
58AQI (US)
16th March 2026
51AQI (US)
51AQI (US)
17th March 2026
44AQI (US)
44AQI (US)
18th March 2026
59AQI (US)
59AQI (US)
19th March 2026
45AQI (US)
45AQI (US)
20th March 2026
58AQI (US)
58AQI (US)
21st March 2026
48AQI (US)
48AQI (US)
22nd March 2026
53AQI (US)
53AQI (US)
23rd March 2026
55AQI (US)
55AQI (US)
24th March 2026
56AQI (US)
56AQI (US)
25th March 2026
55AQI (US)
55AQI (US)
26th March 2026
16AQI (US)
16AQI (US)
27th March 2026
36AQI (US)
36AQI (US)
28th March 2026
68AQI (US)
68AQI (US)
29th March 2026
88AQI (US)
88AQI (US)
30th March 2026
88AQI (US)
88AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
12AQI (US)
12AQI (US)
2nd April 2026
50AQI (US)
50AQI (US)
3rd April 2026
54AQI (US)
54AQI (US)
4th April 2026
44AQI (US)
44AQI (US)
5th April 2026
25AQI (US)
25AQI (US)
6th April 2026
51AQI (US)
51AQI (US)
7th April 2026
37AQI (US)
37AQI (US)
8th April 2026
37AQI (US)
37AQI (US)
9th April 2026
45AQI (US)
45AQI (US)
10th April 2026
29AQI (US)
29AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
33AQI (US)
33AQI (US)
13th April 2026
42AQI (US)
42AQI (US)
14th April 2026
69AQI (US)
69AQI (US)
15th April 2026
48AQI (US)
48AQI (US)
16th April 2026
21AQI (US)
21AQI (US)
17th April 2026
41AQI (US)
41AQI (US)
18th April 2026
44AQI (US)
44AQI (US)
19th April 2026
44AQI (US)
44AQI (US)
20th April 2026
42AQI (US)
42AQI (US)
21st April 2026
40AQI (US)
40AQI (US)
22nd April 2026
46AQI (US)
46AQI (US)
23rd April 2026
31AQI (US)
31AQI (US)
24th April 2026
24AQI (US)
24AQI (US)
25th April 2026
46AQI (US)
46AQI (US)
26th April 2026
50AQI (US)
50AQI (US)
27th April 2026
52AQI (US)
52AQI (US)
28th April 2026
51AQI (US)
51AQI (US)
29th April 2026
44AQI (US)
44AQI (US)
30th April 2026
33AQI (US)
33AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
51AQI (US)
51AQI (US)
3rd May 2026
34AQI (US)
34AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
26AQI (US)
26AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
32AQI (US)
32AQI (US)
8th May 2026
28AQI (US)
28AQI (US)
9th May 2026
27AQI (US)
27AQI (US)
10th May 2026
35AQI (US)
35AQI (US)
11th May 2026
32AQI (US)
32AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
37AQI (US)
37AQI (US)
14th May 2026
28AQI (US)
28AQI (US)
15th May 2026
33AQI (US)
33AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
64AQI (US)
64AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
46AQI (US)
46AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
65AQI (US)
65AQI (US)
22nd May 2026
68AQI (US)
68AQI (US)
23rd May 2026
61AQI (US)
61AQI (US)
24th May 2026
64AQI (US)
64AQI (US)
25th May 2026
54AQI (US)
54AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
26AQI (US)
26AQI (US)
28th May 2026
21AQI (US)
21AQI (US)
29th May 2026
23AQI (US)
23AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
34AQI (US)
34AQI (US)
2nd June 2026
21AQI (US)
21AQI (US)
3rd June 2026
18AQI (US)
18AQI (US)
4th June 2026
20AQI (US)
20AQI (US)
5th June 2026
19AQI (US)
19AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
13AQI (US)
13AQI (US)
8th June 2026
13AQI (US)
13AQI (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
28AQI (US)
28AQI (US)
14th June 2026
27AQI (US)
27AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
21AQI (US)
21AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
39AQI (US)
39AQI (US)
20th June 2026
57AQI (US)
57AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
13AQI (US)
13AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
23AQI (US)
23AQI (US)
26th June 2026
28AQI (US)
28AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
29AQI (US)
29AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
45AQI (US)
45AQI (US)
1st July 2026
55AQI (US)
55AQI (US)
2nd July 2026
15AQI (US)
15AQI (US)
3rd July 2026
24AQI (US)
24AQI (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
30AQI (US)
30AQI (US)
8th July 2026
45AQI (US)
45AQI (US)
9th July 2026
29AQI (US)
29AQI (US)
10th July 2026
31AQI (US)
31AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
29AQI (US)
29AQI (US)
14th July 2026
29AQI (US)
29AQI (US)
15th July 2026
26AQI (US)
26AQI (US)
16th July 2026
27AQI (US)
27AQI (US)
17th July 2026
37AQI (US)
37AQI (US)
18th July 2026
58AQI (US)
58AQI (US)
19th July 2026
60AQI (US)
60AQI (US)
20th July 2026
62AQI (US)
62AQI (US)
21st July 2026
66AQI (US)
66AQI (US)
22nd July 2026
62AQI (US)
62AQI (US)
23rd July 2026
57AQI (US)
57AQI (US)
24th July 2026
50AQI (US)
50AQI (US)
25th July 2026
53AQI (US)
53AQI (US)
26th July 2026
42AQI (US)
42AQI (US)
27th July 2026
40AQI (US)
40AQI (US)
28th July 2026
39AQI (US)
39AQI (US)
29th July 2026
29AQI (US)
29AQI (US)
30th July 2026
32AQI (US)
32AQI (US)
31st July 2026
32AQI (US)
32AQI (US)
1st August 2026
41AQI (US)
41AQI (US)
2nd August 2026
44AQI (US)
44AQI (US)
3rd August 2026
50AQI (US)
50AQI (US)
4th August 2026
53AQI (US)
53AQI (US)
5th August 2026
42AQI (US)
42AQI (US)
6th August 2026
27AQI (US)
27AQI (US)
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
34AQI (US)
43AQI (US)
49AQI (US)
41AQI (US)
41AQI (US)
25AQI (US)
38AQI (US)
43AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202639AQI (US)
25
6
21
7
16
15
25
5
21
10
29
1
23
8
5
1
165
53
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202547AQI (US)
26
5
24
4
15
15
1
17
13
20
11
12
18
15
15
1
30
1
30
11
20
13
17
22
9
235
128
2
Highest AQI (US) recorded in
July57AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202442AQI (US)
29
2
22
7
24
7
13
16
1
22
9
22
8
26
5
22
9
23
7
27
4
20
10
31
281
84
1
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202346AQI (US)
20
9
1
19
9
11
20
8
22
14
17
14
16
21
10
28
3
23
7
26
5
21
8
20
10
225
136
1
Highest AQI (US) recorded in
April59AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202244AQI (US)
25
4
17
4
18
13
11
6
9
22
18
12
14
7
1
1
24
4
27
4
22
8
27
3
213
88
Highest AQI (US) recorded in
May56AQI (US)
Lowest AQI (US) recorded in
December35AQI (US)
202143AQI (US)
21
7
19
9
16
14
18
6
19
12
12
18
23
8
26
5
24
6
26
5
21
9
25
6
250
105
Highest AQI (US) recorded in
June52AQI (US)
Lowest AQI (US) recorded in
August37AQI (US)
202045AQI (US)
5
7
1
14
7
8
10
16
14
25
6
12
16
3
17
2
29
2
21
9
24
7
171
80
4
Highest AQI (US) recorded in
August63AQI (US)
Lowest AQI (US) recorded in
October35AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2025(Avg.)
47AQI (US)Least Polluted Year Recorded
2026(Avg.)
39AQI (US)Asahimachi's annual 2026 AQI (US) (39) shows an average percentage change of -12.2% (improved AQI (US)) compared to previous years: 2020 (45), 2021 (43), 2022 (44), 2023 (46), 2024 (42), 2025 (47).
