Naka, Yamaga, Kumamoto, 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
Naka, Yamaga, Kumamoto, Japan
2022
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
67AQILowest AQI recorded on
6th Aug 2026
18AQISame Day Analysis (11th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 28 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 10th Aug - 11th Aug 2026
Naka, Yamaga, Kumamoto, Japan
AQI
Day
Night
.
5 AM10th Aug 2026
7 PM
4 AM11th Aug 2026
Day time
Avg. Highest Time
1PM10th Aug
33AQI
Avg. Lowest Time
7AM10th Aug
21AQI
Night time
Avg. Highest Time
9PM10th Aug
27AQI
Avg. Lowest Time
11PM10th Aug
21AQI
In the last 24 hours,
Naka's AQI reached its highest point of 33 at 1 PM during the Day, while the lowest point, 21, was recorded at 11 PM during the Night between 10th Aug and 11th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Naka, Yamaga, Kumamoto, Japan
JulAug
13th - 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 - 09th09th - 10th10th - 11th11th
Day
Night
13th Jul 2026295 AMAQI
13th Jul 2026276 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20262710 AMAQI
13th Jul 20262711 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026222 PMAQI
13th Jul 2026203 PMAQI
13th Jul 2026234 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026286 PMAQI
13th Jul 2026317 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20263210 PMAQI
13th Jul 20263411 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026303 AMAQI
14th Jul 2026274 AMAQI
29°C26/32°C
14th Jul 2026305 AMAQI
14th Jul 2026316 AMAQI
14th Jul 2026297 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026349 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20262611 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026201 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20262910 PMAQI
14th Jul 20263111 PMAQI
15th Jul 20263312 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026302 AMAQI
15th Jul 2026313 AMAQI
15th Jul 2026294 AMAQI
28°C25/31°C
15th Jul 2026305 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026328 AMAQI
15th Jul 2026269 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026211 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026193 PMAQI
15th Jul 2026194 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026246 PMAQI
15th Jul 2026227 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262312 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026273 AMAQI
16th Jul 2026274 AMAQI
28°C26/30°C
16th Jul 2026305 AMAQI
16th Jul 2026286 AMAQI
16th Jul 2026287 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20263010 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262712 PMAQI
16th Jul 2026241 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026233 PMAQI
16th Jul 2026224 PMAQI
16th Jul 2026245 PMAQI
16th Jul 2026266 PMAQI
16th Jul 2026247 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026299 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026281 AMAQI
17th Jul 2026302 AMAQI
17th Jul 2026303 AMAQI
17th Jul 2026284 AMAQI
27°C26/30°C
17th Jul 2026285 AMAQI
17th Jul 2026306 AMAQI
17th Jul 2026287 AMAQI
17th Jul 2026248 AMAQI
17th Jul 2026279 AMAQI
17th Jul 20262810 AMAQI
17th Jul 20262811 AMAQI
17th Jul 20262712 PMAQI
17th Jul 2026281 PMAQI
17th Jul 2026252 PMAQI
17th Jul 2026233 PMAQI
17th Jul 2026384 PMAQI
17th Jul 2026405 PMAQI
17th Jul 2026426 PMAQI
17th Jul 2026387 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026389 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20264212 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026402 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026384 AMAQI
28°C26/31°C
18th Jul 2026385 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026387 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20263610 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20263612 PMAQI
18th Jul 2026381 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026443 PMAQI
18th Jul 2026504 PMAQI
18th Jul 2026515 PMAQI
18th Jul 2026516 PMAQI
18th Jul 2026487 PMAQI
18th Jul 2026488 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20263310 PMAQI
18th Jul 20263411 PMAQI
19th Jul 20262912 AMAQI
19th Jul 2026311 AMAQI
19th Jul 2026292 AMAQI
19th Jul 2026293 AMAQI
19th Jul 2026314 AMAQI
29°C26/31°C
19th Jul 2026295 AMAQI
19th Jul 2026316 AMAQI
19th Jul 2026297 AMAQI
19th Jul 2026368 AMAQI
19th Jul 2026369 AMAQI
19th Jul 20263810 AMAQI
19th Jul 20264211 AMAQI
19th Jul 20265012 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026383 PMAQI
19th Jul 2026364 PMAQI
19th Jul 2026345 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026338 PMAQI
19th Jul 2026319 PMAQI
19th Jul 20262910 PMAQI
19th Jul 20263111 PMAQI
20th Jul 20262912 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026312 AMAQI
20th Jul 2026313 AMAQI
20th Jul 2026294 AMAQI
29°C26/33°C
20th Jul 2026275 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026319 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20263312 PMAQI
20th Jul 2026381 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026403 PMAQI
20th Jul 2026404 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026336 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026318 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20263310 PMAQI
20th Jul 20263111 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026291 AMAQI
21st Jul 2026312 AMAQI
21st Jul 2026293 AMAQI
21st Jul 2026314 AMAQI
29°C27/33°C
21st Jul 2026295 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026297 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026299 AMAQI
21st Jul 20263310 AMAQI
21st Jul 20263111 AMAQI
21st Jul 2026331 PMAQI
21st Jul 2026312 PMAQI
21st Jul 2026333 PMAQI
21st Jul 2026294 PMAQI
21st Jul 2026445 PMAQI
21st Jul 2026566 PMAQI
21st Jul 2026907 PMAQI
21st Jul 2026578 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20265311 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026481 AMAQI
22nd Jul 2026382 AMAQI
22nd Jul 2026313 AMAQI
22nd Jul 2026314 AMAQI
30°C27/33°C
22nd Jul 2026275 AMAQI
22nd Jul 2026256 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20263112 PMAQI
22nd Jul 2026291 PMAQI
22nd Jul 2026272 PMAQI
22nd Jul 2026313 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026445 PMAQI
22nd Jul 2026426 PMAQI
22nd Jul 2026507 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026449 PMAQI
22nd Jul 20263310 PMAQI
22nd Jul 20263311 PMAQI
23rd Jul 20263112 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026312 AMAQI
23rd Jul 2026313 AMAQI
23rd Jul 2026334 AMAQI
30°C26/34°C
23rd Jul 2026295 AMAQI
23rd Jul 2026276 AMAQI
23rd Jul 2026277 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026299 AMAQI
23rd Jul 20263110 AMAQI
23rd Jul 20263311 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026404 PMAQI
23rd Jul 2026525 PMAQI
23rd Jul 2026566 PMAQI
23rd Jul 2026547 PMAQI
23rd Jul 2026448 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026273 AMAQI
24th Jul 2026234 AMAQI
30°C27/33°C
24th Jul 2026235 AMAQI
24th Jul 2026296 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20264612 PMAQI
24th Jul 2026591 PMAQI
24th Jul 2026602 PMAQI
24th Jul 2026653 PMAQI
24th Jul 2026664 PMAQI
24th Jul 2026675 PMAQI
24th Jul 2026626 PMAQI
24th Jul 2026587 PMAQI
24th Jul 2026578 PMAQI
24th Jul 2026589 PMAQI
24th Jul 20265410 PMAQI
24th Jul 20265211 PMAQI
25th Jul 20265512 AMAQI
25th Jul 2026531 AMAQI
25th Jul 2026522 AMAQI
25th Jul 2026513 AMAQI
25th Jul 2026464 AMAQI
30°C27/33°C
25th Jul 2026465 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026427 AMAQI
25th Jul 2026318 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20262610 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026482 PMAQI
25th Jul 2026463 PMAQI
25th Jul 2026314 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026196 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026339 PMAQI
25th Jul 20263110 PMAQI
25th Jul 20264011 PMAQI
26th Jul 20263612 AMAQI
26th Jul 2026271 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026254 AMAQI
30°C27/35°C
26th Jul 2026235 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20261710 AMAQI
26th Jul 20262111 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026331 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026173 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026318 PMAQI
26th Jul 2026299 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026213 AMAQI
27th Jul 2026234 AMAQI
31°C27/36°C
27th Jul 2026235 AMAQI
27th Jul 2026216 AMAQI
27th Jul 2026217 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20263312 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026442 PMAQI
27th Jul 2026503 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026425 PMAQI
27th Jul 2026426 PMAQI
27th Jul 2026447 PMAQI
27th Jul 2026428 PMAQI
27th Jul 2026469 PMAQI
27th Jul 20263110 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262312 AMAQI
28th Jul 2026331 AMAQI
28th Jul 2026292 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026294 AMAQI
32°C28/36°C
28th Jul 2026295 AMAQI
28th Jul 2026316 AMAQI
28th Jul 2026317 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20263312 PMAQI
28th Jul 2026311 PMAQI
28th Jul 2026332 PMAQI
28th Jul 2026313 PMAQI
28th Jul 2026314 PMAQI
28th Jul 2026295 PMAQI
28th Jul 2026316 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026338 PMAQI
28th Jul 2026429 PMAQI
28th Jul 20264210 PMAQI
28th Jul 20265111 PMAQI
29th Jul 20264612 AMAQI
29th Jul 2026311 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026344 AMAQI
30°C27/35°C
29th Jul 2026365 AMAQI
29th Jul 2026516 AMAQI
29th Jul 2026277 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20262911 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026325 PMAQI
29th Jul 2026486 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262312 AMAQI
30th Jul 2026211 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026274 AMAQI
28°C27/29°C
30th Jul 2026255 AMAQI
30th Jul 2026216 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026218 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20262312 PMAQI
30th Jul 2026231 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026237 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262311 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026361 AMAQI
31st Jul 2026342 AMAQI
31st Jul 2026383 AMAQI
31st Jul 2026364 AMAQI
30°C26/33°C
31st Jul 2026465 AMAQI
31st Jul 2026516 AMAQI
31st Jul 2026497 AMAQI
31st Jul 2026588 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20262312 PMAQI
31st Jul 2026211 PMAQI
31st Jul 2026232 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026239 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026231 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026214 AMAQI
29°C26/34°C
1st Aug 2026215 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026217 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026239 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262511 AMAQI
1st Aug 20262112 PMAQI
1st Aug 2026211 PMAQI
1st Aug 2026212 PMAQI
1st Aug 2026253 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026275 PMAQI
1st Aug 2026296 PMAQI
1st Aug 2026317 PMAQI
1st Aug 2026448 PMAQI
1st Aug 2026539 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20265011 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026511 AMAQI
2nd Aug 2026442 AMAQI
2nd Aug 2026403 AMAQI
2nd Aug 2026444 AMAQI
30°C26/35°C
2nd Aug 2026405 AMAQI
2nd Aug 2026446 AMAQI
2nd Aug 2026467 AMAQI
2nd Aug 2026318 AMAQI
2nd Aug 2026509 AMAQI
2nd Aug 20264010 AMAQI
2nd Aug 20265311 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026521 PMAQI
2nd Aug 2026532 PMAQI
2nd Aug 2026543 PMAQI
2nd Aug 2026524 PMAQI
2nd Aug 2026545 PMAQI
2nd Aug 2026546 PMAQI
2nd Aug 2026527 PMAQI
2nd Aug 2026528 PMAQI
2nd Aug 2026559 PMAQI
2nd Aug 20265510 PMAQI
2nd Aug 20264911 PMAQI
3rd Aug 20265212 AMAQI
3rd Aug 2026521 AMAQI
3rd Aug 2026522 AMAQI
3rd Aug 2026503 AMAQI
3rd Aug 2026464 AMAQI
32°C27/37°C
3rd Aug 2026515 AMAQI
3rd Aug 2026546 AMAQI
3rd Aug 2026487 AMAQI
3rd Aug 2026528 AMAQI
3rd Aug 2026519 AMAQI
3rd Aug 20265110 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20264612 PMAQI
3rd Aug 2026481 PMAQI
3rd Aug 2026492 PMAQI
3rd Aug 2026583 PMAQI
3rd Aug 2026604 PMAQI
3rd Aug 2026635 PMAQI
3rd Aug 2026586 PMAQI
3rd Aug 2026577 PMAQI
3rd Aug 2026628 PMAQI
3rd Aug 2026629 PMAQI
3rd Aug 20266010 PMAQI
3rd Aug 20266411 PMAQI
4th Aug 20266012 AMAQI
4th Aug 2026571 AMAQI
4th Aug 2026652 AMAQI
4th Aug 2026623 AMAQI
4th Aug 2026624 AMAQI
32°C28/39°C
4th Aug 2026585 AMAQI
4th Aug 2026626 AMAQI
4th Aug 2026587 AMAQI
4th Aug 2026558 AMAQI
4th Aug 2026599 AMAQI
4th Aug 20265910 AMAQI
4th Aug 20265311 AMAQI
4th Aug 20265712 PMAQI
4th Aug 2026591 PMAQI
4th Aug 2026632 PMAQI
4th Aug 2026723 PMAQI
4th Aug 2026624 PMAQI
4th Aug 2026625 PMAQI
4th Aug 2026486 PMAQI
4th Aug 2026517 PMAQI
4th Aug 2026368 PMAQI
4th Aug 2026409 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20263311 PMAQI
5th Aug 20263812 AMAQI
5th Aug 2026381 AMAQI
5th Aug 2026362 AMAQI
5th Aug 2026313 AMAQI
5th Aug 2026274 AMAQI
31°C28/36°C
5th Aug 2026215 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026227 AMAQI
5th Aug 2026198 AMAQI
5th Aug 2026189 AMAQI
5th Aug 20261410 AMAQI
5th Aug 20261211 AMAQI
5th Aug 20261412 PMAQI
5th Aug 2026171 PMAQI
5th Aug 2026232 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026214 PMAQI
5th Aug 2026195 PMAQI
5th Aug 2026176 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026279 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20262011 PMAQI
6th Aug 20261412 AMAQI
6th Aug 2026121 AMAQI
6th Aug 2026102 AMAQI
6th Aug 2026103 AMAQI
6th Aug 2026124 AMAQI
31°C27/36°C
6th Aug 2026125 AMAQI
6th Aug 202686 AMAQI
6th Aug 202687 AMAQI
6th Aug 202688 AMAQI
6th Aug 202689 AMAQI
6th Aug 2026810 AMAQI
6th Aug 20261411 AMAQI
6th Aug 20261912 PMAQI
6th Aug 2026191 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026233 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026365 PMAQI
6th Aug 2026336 PMAQI
6th Aug 2026367 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026239 PMAQI
6th Aug 20262510 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262112 AMAQI
7th Aug 2026251 AMAQI
7th Aug 2026212 AMAQI
7th Aug 2026213 AMAQI
7th Aug 2026214 AMAQI
31°C26/36°C
7th Aug 2026215 AMAQI
7th Aug 2026216 AMAQI
7th Aug 2026237 AMAQI
7th Aug 2026258 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262510 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20263412 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026232 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026237 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026239 PMAQI
7th Aug 20262310 PMAQI
7th Aug 20262311 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026211 AMAQI
8th Aug 2026292 AMAQI
8th Aug 2026233 AMAQI
8th Aug 2026214 AMAQI
30°C29/33°C
8th Aug 2026215 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026258 AMAQI
8th Aug 2026259 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262511 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026251 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026293 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026297 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026259 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262111 PMAQI
9th Aug 20262112 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026212 AMAQI
9th Aug 2026253 AMAQI
9th Aug 2026254 AMAQI
30°C28/35°C
9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026217 AMAQI
9th Aug 2026258 AMAQI
9th Aug 2026219 AMAQI
9th Aug 20262110 AMAQI
9th Aug 20262711 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026252 PMAQI
9th Aug 2026253 PMAQI
9th Aug 2026214 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026296 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026259 PMAQI
9th Aug 20262510 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262512 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026292 AMAQI
10th Aug 2026253 AMAQI
10th Aug 2026254 AMAQI
30°C26/35°C
10th Aug 2026255 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026331 PMAQI
10th Aug 2026272 PMAQI
10th Aug 2026273 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026277 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026279 PMAQI
10th Aug 20262710 PMAQI
10th Aug 20262111 PMAQI
11th Aug 20262512 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026232 AMAQI
11th Aug 2026253 AMAQI
11th Aug 2026254 AMAQI
30°C27/34°C
11th Aug 2026255 AMAQI
5 AM11th Aug 2026256 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026278 AMAQI
11th Aug 2026279 AMAQI
11th Aug 20262710 AMAQI
11th Aug 20262911 AMAQI
11th Aug 20263312 PMAQI
12 PM11th Aug 2026311 PMAQI
11th Aug 2026292 PMAQI
11th Aug 2026293 PMAQI
11th Aug 2026334 PMAQI
11th Aug 2026315 PMAQI
11th Aug 2026336 PMAQI
11th Aug 2026337 PMAQI
7 PM11th Aug 2026318 PMAQI
11th Aug 2026299 PMAQI
11th Aug 20263310 PMAQI
11th Aug 20262911 PMAQI
12 AM
4 AM
29°C25/34°C
Day time
Avg. Highest Time
5 PM - 7 PM
36AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM - 8 AM
29AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 7 PM (Avg. 36), while the lowest AQI was between 7 AM to 8 AM (Avg. 29).
Night time
Avg. Highest Time
8 PM - 9 PM
35AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM
30AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 PM to 9 PM (Avg. 35), while the lowest AQI was between 4 AM to 4 AM (Avg. 30).
2026 Days Vs Air Quality
Naka, Yamaga, Kumamoto, Japan
2026
81%
181
19%
42
Total number of days with different AQI categories in last 223 days in 2026 (142 days remaining)
Good
181 DaysModerate
42 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2026, 81% of 223 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
Naka, Yamaga, Kumamoto, 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
25AQI (US)
25AQI (US)
3rd January 2026
31AQI (US)
31AQI (US)
4th January 2026
47AQI (US)
47AQI (US)
5th January 2026
56AQI (US)
56AQI (US)
6th January 2026
39AQI (US)
39AQI (US)
7th January 2026
50AQI (US)
50AQI (US)
8th January 2026
43AQI (US)
43AQI (US)
9th January 2026
33AQI (US)
33AQI (US)
10th January 2026
41AQI (US)
41AQI (US)
11th January 2026
33AQI (US)
33AQI (US)
12th January 2026
30AQI (US)
30AQI (US)
13th January 2026
44AQI (US)
44AQI (US)
14th January 2026
45AQI (US)
45AQI (US)
15th January 2026
54AQI (US)
54AQI (US)
16th January 2026
50AQI (US)
50AQI (US)
17th January 2026
62AQI (US)
62AQI (US)
18th January 2026
66AQI (US)
66AQI (US)
19th January 2026
74AQI (US)
74AQI (US)
20th January 2026
49AQI (US)
49AQI (US)
21st January 2026
14AQI (US)
14AQI (US)
22nd January 2026
28AQI (US)
28AQI (US)
23rd January 2026
40AQI (US)
40AQI (US)
24th January 2026
55AQI (US)
55AQI (US)
25th January 2026
31AQI (US)
31AQI (US)
26th January 2026
25AQI (US)
25AQI (US)
27th January 2026
44AQI (US)
44AQI (US)
28th January 2026
39AQI (US)
39AQI (US)
29th January 2026
40AQI (US)
40AQI (US)
30th January 2026
46AQI (US)
46AQI (US)
31st January 2026
22AQI (US)
22AQI (US)
1st February 2026
50AQI (US)
50AQI (US)
2nd February 2026
51AQI (US)
51AQI (US)
3rd February 2026
41AQI (US)
41AQI (US)
4th February 2026
44AQI (US)
44AQI (US)
5th February 2026
41AQI (US)
41AQI (US)
6th February 2026
43AQI (US)
43AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
22AQI (US)
22AQI (US)
9th February 2026
41AQI (US)
41AQI (US)
10th February 2026
40AQI (US)
40AQI (US)
11th February 2026
41AQI (US)
41AQI (US)
12th February 2026
50AQI (US)
50AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
56AQI (US)
56AQI (US)
15th February 2026
37AQI (US)
37AQI (US)
16th February 2026
60AQI (US)
60AQI (US)
17th February 2026
33AQI (US)
33AQI (US)
18th February 2026
24AQI (US)
24AQI (US)
19th February 2026
65AQI (US)
65AQI (US)
20th February 2026
45AQI (US)
45AQI (US)
21st February 2026
50AQI (US)
50AQI (US)
22nd February 2026
31AQI (US)
31AQI (US)
23rd February 2026
36AQI (US)
36AQI (US)
24th February 2026
46AQI (US)
46AQI (US)
25th February 2026
30AQI (US)
30AQI (US)
26th February 2026
15AQI (US)
15AQI (US)
27th February 2026
41AQI (US)
41AQI (US)
28th February 2026
49AQI (US)
49AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
30AQI (US)
30AQI (US)
3rd March 2026
13AQI (US)
13AQI (US)
4th March 2026
56AQI (US)
56AQI (US)
5th March 2026
54AQI (US)
54AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
52AQI (US)
52AQI (US)
8th March 2026
49AQI (US)
49AQI (US)
9th March 2026
56AQI (US)
56AQI (US)
10th March 2026
53AQI (US)
53AQI (US)
11th March 2026
46AQI (US)
46AQI (US)
12th March 2026
60AQI (US)
60AQI (US)
13th March 2026
45AQI (US)
45AQI (US)
14th March 2026
46AQI (US)
46AQI (US)
15th March 2026
62AQI (US)
62AQI (US)
16th March 2026
63AQI (US)
63AQI (US)
17th March 2026
45AQI (US)
45AQI (US)
18th March 2026
54AQI (US)
54AQI (US)
19th March 2026
25AQI (US)
25AQI (US)
20th March 2026
47AQI (US)
47AQI (US)
21st March 2026
40AQI (US)
40AQI (US)
22nd March 2026
48AQI (US)
48AQI (US)
23rd March 2026
18AQI (US)
18AQI (US)
24th March 2026
51AQI (US)
51AQI (US)
25th March 2026
23AQI (US)
23AQI (US)
26th March 2026
21AQI (US)
21AQI (US)
27th March 2026
60AQI (US)
60AQI (US)
28th March 2026
81AQI (US)
81AQI (US)
29th March 2026
78AQI (US)
78AQI (US)
30th March 2026
46AQI (US)
46AQI (US)
31st March 2026
20AQI (US)
20AQI (US)
1st April 2026
21AQI (US)
21AQI (US)
2nd April 2026
55AQI (US)
55AQI (US)
3rd April 2026
52AQI (US)
52AQI (US)
4th April 2026
43AQI (US)
43AQI (US)
5th April 2026
45AQI (US)
45AQI (US)
6th April 2026
59AQI (US)
59AQI (US)
7th April 2026
35AQI (US)
35AQI (US)
8th April 2026
28AQI (US)
28AQI (US)
9th April 2026
42AQI (US)
42AQI (US)
10th April 2026
29AQI (US)
29AQI (US)
11th April 2026
34AQI (US)
34AQI (US)
12th April 2026
37AQI (US)
37AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
31AQI (US)
31AQI (US)
15th April 2026
37AQI (US)
37AQI (US)
16th April 2026
36AQI (US)
36AQI (US)
17th April 2026
42AQI (US)
42AQI (US)
18th April 2026
32AQI (US)
32AQI (US)
19th April 2026
24AQI (US)
24AQI (US)
20th April 2026
25AQI (US)
25AQI (US)
21st April 2026
41AQI (US)
41AQI (US)
22nd April 2026
45AQI (US)
45AQI (US)
23rd April 2026
19AQI (US)
19AQI (US)
24th April 2026
19AQI (US)
19AQI (US)
25th April 2026
43AQI (US)
43AQI (US)
26th April 2026
47AQI (US)
47AQI (US)
27th April 2026
53AQI (US)
53AQI (US)
28th April 2026
47AQI (US)
47AQI (US)
29th April 2026
37AQI (US)
37AQI (US)
30th April 2026
34AQI (US)
34AQI (US)
1st May 2026
51AQI (US)
51AQI (US)
2nd May 2026
55AQI (US)
55AQI (US)
3rd May 2026
36AQI (US)
36AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
28AQI (US)
28AQI (US)
6th May 2026
33AQI (US)
33AQI (US)
7th May 2026
34AQI (US)
34AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
28AQI (US)
28AQI (US)
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
46AQI (US)
46AQI (US)
12th May 2026
33AQI (US)
33AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
36AQI (US)
36AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
63AQI (US)
63AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
46AQI (US)
46AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
66AQI (US)
66AQI (US)
22nd May 2026
69AQI (US)
69AQI (US)
23rd May 2026
62AQI (US)
62AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
54AQI (US)
54AQI (US)
26th May 2026
41AQI (US)
41AQI (US)
27th May 2026
23AQI (US)
23AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
27AQI (US)
27AQI (US)
31st May 2026
43AQI (US)
43AQI (US)
1st June 2026
48AQI (US)
48AQI (US)
2nd June 2026
12AQI (US)
12AQI (US)
3rd June 2026
15AQI (US)
15AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
41AQI (US)
41AQI (US)
7th June 2026
11AQI (US)
11AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
24AQI (US)
24AQI (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
26AQI (US)
26AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
28AQI (US)
28AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
21AQI (US)
21AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
28AQI (US)
28AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
30AQI (US)
30AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
26AQI (US)
26AQI (US)
1st July 2026
21AQI (US)
21AQI (US)
2nd July 2026
14AQI (US)
14AQI (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
21AQI (US)
21AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
28AQI (US)
28AQI (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
26AQI (US)
26AQI (US)
16th July 2026
27AQI (US)
27AQI (US)
17th July 2026
32AQI (US)
32AQI (US)
18th July 2026
41AQI (US)
41AQI (US)
19th July 2026
34AQI (US)
34AQI (US)
20th July 2026
31AQI (US)
31AQI (US)
21st July 2026
39AQI (US)
39AQI (US)
22nd July 2026
34AQI (US)
34AQI (US)
23rd July 2026
35AQI (US)
35AQI (US)
24th July 2026
42AQI (US)
42AQI (US)
25th July 2026
38AQI (US)
38AQI (US)
26th July 2026
25AQI (US)
25AQI (US)
27th July 2026
31AQI (US)
31AQI (US)
28th July 2026
32AQI (US)
32AQI (US)
29th July 2026
32AQI (US)
32AQI (US)
30th July 2026
24AQI (US)
24AQI (US)
31st July 2026
30AQI (US)
30AQI (US)
1st August 2026
27AQI (US)
27AQI (US)
2nd August 2026
48AQI (US)
48AQI (US)
3rd August 2026
54AQI (US)
54AQI (US)
4th August 2026
55AQI (US)
55AQI (US)
5th August 2026
23AQI (US)
23AQI (US)
6th August 2026
18AQI (US)
18AQI (US)
7th August 2026
24AQI (US)
24AQI (US)
8th August 2026
24AQI (US)
24AQI (US)
9th August 2026
24AQI (US)
24AQI (US)
10th August 2026
26AQI (US)
26AQI (US)
11th August 2026
28AQI (US)
28AQI (US)
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
41AQI (US)
42AQI (US)
46AQI (US)
38AQI (US)
43AQI (US)
25AQI (US)
29AQI (US)
32AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202637AQI (US)
25
6
23
5
17
14
26
4
20
11
30
31
9
2
181
42
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202546AQI (US)
21
10
25
3
17
14
20
10
23
8
24
6
19
12
31
30
7
24
4
26
14
17
235
130
Highest AQI (US) recorded in
October58AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202441AQI (US)
16
1
1
1
8
4
27
3
31
21
10
19
10
29
2
22
8
30
1
187
57
Highest AQI (US) recorded in
January61AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202348AQI (US)
18
11
2
13
15
19
11
3
2
1
19
12
74
50
2
Highest AQI (US) recorded in
January50AQI (US)
Lowest AQI (US) recorded in
March46AQI (US)
202245AQI (US)
19
12
16
5
18
13
19
11
16
15
22
8
20
4
1
23
5
23
8
19
11
19
12
214
105
Highest AQI (US) recorded in
August67AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
202142AQI (US)
25
5
19
9
17
12
15
6
17
14
15
15
27
4
31
28
2
20
11
17
13
22
9
253
100
Highest AQI (US) recorded in
May51AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202052AQI (US)
8
5
7
14
8
9
1
17
13
23
8
10
19
2
9
10
17
14
13
17
15
16
127
125
3
Highest AQI (US) recorded in
August67AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
52AQI (US)Least Polluted Year Recorded
2026(Avg.)
37AQI (US)Naka's annual 2026 AQI (US) (37) shows an average percentage change of -18.4% (improved AQI (US)) compared to previous years: 2020 (52), 2021 (42), 2022 (45), 2023 (48), 2024 (41), 2025 (46).
