Nirenoki, Ogoshi, 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
Nirenoki, Ogoshi, Kumamoto, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2022
108AQILowest AQI recorded on
28th Aug 2024
14AQISame Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 25 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 5th Aug - 6th Aug 2026
Nirenoki, Ogoshi, Kumamoto, Japan
AQI
Day
Night
.
5 AM5th Aug 2026
7 PM
4 AM6th Aug 2026
Day time
Avg. Highest Time
5PM5th Aug
36AQI
Avg. Lowest Time
3PM5th Aug
19AQI
Night time
Avg. Highest Time
4AM6th Aug
38AQI
Avg. Lowest Time
2AM6th Aug
25AQI
In the last 24 hours,
Nirenoki's AQI reached its highest point of 38 at 4 AM during the Night, while the lowest point, 19, was recorded at 3 PM during the Day between 5th Aug and 6th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nirenoki, Ogoshi, Kumamoto, Japan
JulAug
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Day
Night
8th Jul 2026285 AMAQI
8th Jul 2026306 AMAQI
8th Jul 2026287 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026289 AMAQI
8th Jul 20262010 AMAQI
8th Jul 20262411 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026241 PMAQI
8th Jul 2026222 PMAQI
8th Jul 2026243 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026246 PMAQI
8th Jul 2026217 PMAQI
8th Jul 2026228 PMAQI
8th Jul 2026249 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262611 PMAQI
9th Jul 20262612 AMAQI
9th Jul 2026261 AMAQI
9th Jul 2026272 AMAQI
9th Jul 2026263 AMAQI
9th Jul 2026274 AMAQI
28°C25/32°C
9th Jul 2026265 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026277 AMAQI
9th Jul 2026248 AMAQI
9th Jul 2026199 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20261411 AMAQI
9th Jul 20261712 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026202 PMAQI
9th Jul 2026243 PMAQI
9th Jul 2026234 PMAQI
9th Jul 2026245 PMAQI
9th Jul 2026226 PMAQI
9th Jul 2026257 PMAQI
9th Jul 2026248 PMAQI
9th Jul 2026239 PMAQI
9th Jul 20262610 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026291 AMAQI
10th Jul 2026282 AMAQI
10th Jul 2026303 AMAQI
10th Jul 2026264 AMAQI
27°C22/32°C
10th Jul 2026285 AMAQI
10th Jul 2026266 AMAQI
10th Jul 2026267 AMAQI
10th Jul 2026258 AMAQI
10th Jul 2026189 AMAQI
10th Jul 20261610 AMAQI
10th Jul 20261811 AMAQI
10th Jul 20261712 PMAQI
10th Jul 2026201 PMAQI
10th Jul 2026222 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026144 PMAQI
10th Jul 2026265 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026289 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20263212 AMAQI
11th Jul 2026301 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026293 AMAQI
11th Jul 2026254 AMAQI
28°C23/34°C
11th Jul 2026305 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026298 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20261612 PMAQI
11th Jul 2026221 PMAQI
11th Jul 2026202 PMAQI
11th Jul 2026213 PMAQI
11th Jul 2026244 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026286 PMAQI
11th Jul 2026287 PMAQI
11th Jul 2026248 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20263010 PMAQI
11th Jul 20262611 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026301 AMAQI
12th Jul 2026292 AMAQI
12th Jul 2026273 AMAQI
12th Jul 2026264 AMAQI
29°C24/35°C
12th Jul 2026185 AMAQI
12th Jul 2026276 AMAQI
12th Jul 2026207 AMAQI
12th Jul 2026268 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262511 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026211 PMAQI
12th Jul 2026212 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026264 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026348 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20263210 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20263012 AMAQI
13th Jul 2026311 AMAQI
13th Jul 2026322 AMAQI
13th Jul 2026323 AMAQI
13th Jul 2026304 AMAQI
30°C25/35°C
13th Jul 2026315 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026307 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026309 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026221 PMAQI
13th Jul 2026202 PMAQI
13th Jul 2026213 PMAQI
13th Jul 2026264 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026329 PMAQI
13th Jul 20263410 PMAQI
13th Jul 20263311 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026341 AMAQI
14th Jul 2026312 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026304 AMAQI
29°C26/32°C
14th Jul 2026305 AMAQI
14th Jul 2026296 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026288 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20262411 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026202 PMAQI
14th Jul 2026223 PMAQI
14th Jul 2026224 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20263211 PMAQI
15th Jul 20263212 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026303 AMAQI
15th Jul 2026284 AMAQI
28°C25/33°C
15th Jul 2026315 AMAQI
15th Jul 2026246 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026318 AMAQI
15th Jul 2026319 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262512 PMAQI
15th Jul 2026201 PMAQI
15th Jul 2026202 PMAQI
15th Jul 2026203 PMAQI
15th Jul 2026224 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026227 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262511 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026281 AMAQI
16th Jul 2026302 AMAQI
16th Jul 2026293 AMAQI
16th Jul 2026284 AMAQI
27°C25/30°C
16th Jul 2026295 AMAQI
16th Jul 2026316 AMAQI
16th Jul 2026287 AMAQI
16th Jul 2026308 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20262810 AMAQI
16th Jul 20262611 AMAQI
16th Jul 20262712 PMAQI
16th Jul 2026281 PMAQI
16th Jul 2026242 PMAQI
16th Jul 2026243 PMAQI
16th Jul 2026244 PMAQI
16th Jul 2026245 PMAQI
16th Jul 2026286 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026268 PMAQI
16th Jul 2026299 PMAQI
16th Jul 20262610 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20263012 AMAQI
17th Jul 2026271 AMAQI
17th Jul 2026292 AMAQI
17th Jul 2026283 AMAQI
17th Jul 2026294 AMAQI
27°C25/30°C
17th Jul 2026285 AMAQI
17th Jul 2026306 AMAQI
17th Jul 2026267 AMAQI
17th Jul 2026258 AMAQI
17th Jul 2026289 AMAQI
17th Jul 20263010 AMAQI
17th Jul 20262811 AMAQI
17th Jul 20262812 PMAQI
17th Jul 2026261 PMAQI
17th Jul 2026242 PMAQI
17th Jul 2026223 PMAQI
17th Jul 2026254 PMAQI
17th Jul 2026275 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026257 PMAQI
17th Jul 2026258 PMAQI
17th Jul 2026299 PMAQI
17th Jul 20262910 PMAQI
17th Jul 20262911 PMAQI
18th Jul 20262912 AMAQI
18th Jul 2026271 AMAQI
18th Jul 2026272 AMAQI
18th Jul 2026293 AMAQI
18th Jul 2026294 AMAQI
28°C26/32°C
18th Jul 2026295 AMAQI
18th Jul 2026296 AMAQI
18th Jul 2026257 AMAQI
18th Jul 2026258 AMAQI
18th Jul 2026279 AMAQI
18th Jul 20262510 AMAQI
18th Jul 20262511 AMAQI
18th Jul 20262912 PMAQI
18th Jul 2026311 PMAQI
18th Jul 2026312 PMAQI
18th Jul 2026293 PMAQI
18th Jul 2026384 PMAQI
18th Jul 2026445 PMAQI
18th Jul 2026506 PMAQI
18th Jul 2026447 PMAQI
18th Jul 2026428 PMAQI
18th Jul 2026369 PMAQI
18th Jul 20263110 PMAQI
18th Jul 20262911 PMAQI
19th Jul 20262712 AMAQI
19th Jul 2026271 AMAQI
19th Jul 2026272 AMAQI
19th Jul 2026293 AMAQI
19th Jul 2026294 AMAQI
29°C25/32°C
19th Jul 2026295 AMAQI
19th Jul 2026296 AMAQI
19th Jul 2026277 AMAQI
19th Jul 2026298 AMAQI
19th Jul 2026319 AMAQI
19th Jul 20264010 AMAQI
19th Jul 20264411 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026471 PMAQI
19th Jul 2026442 PMAQI
19th Jul 2026343 PMAQI
19th Jul 2026334 PMAQI
19th Jul 2026315 PMAQI
19th Jul 2026316 PMAQI
19th Jul 2026317 PMAQI
19th Jul 2026318 PMAQI
19th Jul 2026299 PMAQI
19th Jul 20263110 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20262712 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026253 AMAQI
20th Jul 2026254 AMAQI
30°C26/34°C
20th Jul 2026235 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026237 AMAQI
20th Jul 2026238 AMAQI
20th Jul 2026279 AMAQI
20th Jul 20262710 AMAQI
20th Jul 20262711 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026311 PMAQI
20th Jul 2026402 PMAQI
20th Jul 2026403 PMAQI
20th Jul 2026364 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026236 PMAQI
20th Jul 2026237 PMAQI
20th Jul 2026278 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20262512 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026232 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026234 AMAQI
29°C26/34°C
21st Jul 2026235 AMAQI
21st Jul 2026256 AMAQI
21st Jul 2026217 AMAQI
21st Jul 2026258 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20262311 AMAQI
21st Jul 2026251 PMAQI
21st Jul 2026252 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026334 PMAQI
21st Jul 2026335 PMAQI
21st Jul 2026386 PMAQI
21st Jul 2026867 PMAQI
21st Jul 2026408 PMAQI
21st Jul 2026499 PMAQI
21st Jul 20265510 PMAQI
21st Jul 20265311 PMAQI
22nd Jul 20264412 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026402 AMAQI
22nd Jul 2026363 AMAQI
22nd Jul 2026314 AMAQI
30°C26/34°C
22nd Jul 2026295 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026297 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20262912 PMAQI
22nd Jul 2026291 PMAQI
22nd Jul 2026272 PMAQI
22nd Jul 2026293 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026485 PMAQI
22nd Jul 2026486 PMAQI
22nd Jul 2026517 PMAQI
22nd Jul 2026468 PMAQI
22nd Jul 2026539 PMAQI
22nd Jul 20263810 PMAQI
22nd Jul 20263611 PMAQI
23rd Jul 20263112 AMAQI
23rd Jul 2026291 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026294 AMAQI
30°C26/35°C
23rd Jul 2026275 AMAQI
23rd Jul 2026276 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20262910 AMAQI
23rd Jul 20263111 AMAQI
23rd Jul 20262912 PMAQI
23rd Jul 2026311 PMAQI
23rd Jul 2026332 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026404 PMAQI
23rd Jul 2026575 PMAQI
23rd Jul 2026566 PMAQI
23rd Jul 2026527 PMAQI
23rd Jul 2026368 PMAQI
23rd Jul 2026319 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20262112 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026233 AMAQI
24th Jul 2026214 AMAQI
30°C27/34°C
24th Jul 2026235 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20264212 PMAQI
24th Jul 2026561 PMAQI
24th Jul 2026572 PMAQI
24th Jul 2026593 PMAQI
24th Jul 2026584 PMAQI
24th Jul 2026605 PMAQI
24th Jul 2026576 PMAQI
24th Jul 2026567 PMAQI
24th Jul 2026548 PMAQI
24th Jul 2026549 PMAQI
24th Jul 20265110 PMAQI
24th Jul 20265011 PMAQI
25th Jul 20264812 AMAQI
25th Jul 2026421 AMAQI
25th Jul 2026402 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026364 AMAQI
29°C25/35°C
25th Jul 2026405 AMAQI
25th Jul 2026386 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026368 AMAQI
25th Jul 2026339 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20263111 AMAQI
25th Jul 20264612 PMAQI
25th Jul 2026521 PMAQI
25th Jul 2026512 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026294 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026254 AMAQI
30°C26/36°C
26th Jul 2026215 AMAQI
26th Jul 2026216 AMAQI
26th Jul 2026217 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026219 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026251 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026213 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026256 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026213 AMAQI
27th Jul 2026214 AMAQI
31°C26/37°C
27th Jul 2026235 AMAQI
27th Jul 2026236 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026218 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262311 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026362 PMAQI
27th Jul 2026403 PMAQI
27th Jul 2026334 PMAQI
27th Jul 2026335 PMAQI
27th Jul 2026336 PMAQI
27th Jul 2026367 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026409 PMAQI
27th Jul 20262910 PMAQI
27th Jul 20262511 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026254 AMAQI
32°C27/38°C
28th Jul 2026255 AMAQI
28th Jul 2026256 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262710 AMAQI
28th Jul 20262911 AMAQI
28th Jul 20262712 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026257 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20264010 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026341 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026383 AMAQI
29th Jul 2026364 AMAQI
30°C26/36°C
29th Jul 2026345 AMAQI
29th Jul 2026476 AMAQI
29th Jul 2026237 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026339 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20262111 AMAQI
29th Jul 20262912 PMAQI
29th Jul 2026251 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026215 PMAQI
29th Jul 2026326 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026274 AMAQI
28°C25/31°C
30th Jul 2026295 AMAQI
30th Jul 2026336 AMAQI
30th Jul 2026297 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20263312 PMAQI
30th Jul 2026311 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026294 PMAQI
30th Jul 2026275 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026279 PMAQI
30th Jul 20262110 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026272 AMAQI
31st Jul 2026423 AMAQI
31st Jul 2026404 AMAQI
30°C26/34°C
31st Jul 2026485 AMAQI
31st Jul 2026506 AMAQI
31st Jul 2026537 AMAQI
31st Jul 2026558 AMAQI
31st Jul 2026549 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20262112 PMAQI
31st Jul 2026331 PMAQI
31st Jul 2026252 PMAQI
31st Jul 2026253 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026237 PMAQI
31st Jul 2026218 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20262112 AMAQI
1st Aug 2026211 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026214 AMAQI
29°C25/35°C
1st Aug 2026235 AMAQI
1st Aug 2026216 AMAQI
1st Aug 2026257 AMAQI
1st Aug 2026218 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20263311 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026234 PMAQI
1st Aug 2026255 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026277 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026469 PMAQI
1st Aug 20264210 PMAQI
1st Aug 20264811 PMAQI
2nd Aug 20264412 AMAQI
2nd Aug 2026481 AMAQI
2nd Aug 2026442 AMAQI
2nd Aug 2026363 AMAQI
2nd Aug 2026404 AMAQI
30°C25/36°C
2nd Aug 2026445 AMAQI
2nd Aug 2026486 AMAQI
2nd Aug 2026487 AMAQI
2nd Aug 2026368 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20264811 AMAQI
2nd Aug 20263312 PMAQI
2nd Aug 2026421 PMAQI
2nd Aug 2026512 PMAQI
2nd Aug 2026523 PMAQI
2nd Aug 2026494 PMAQI
2nd Aug 2026565 PMAQI
2nd Aug 2026576 PMAQI
2nd Aug 2026547 PMAQI
2nd Aug 2026558 PMAQI
2nd Aug 2026569 PMAQI
2nd Aug 20264910 PMAQI
2nd Aug 20265211 PMAQI
3rd Aug 20265112 AMAQI
3rd Aug 2026521 AMAQI
3rd Aug 2026482 AMAQI
3rd Aug 2026423 AMAQI
3rd Aug 2026384 AMAQI
31°C26/37°C
3rd Aug 2026445 AMAQI
3rd Aug 2026516 AMAQI
3rd Aug 2026527 AMAQI
3rd Aug 2026528 AMAQI
3rd Aug 2026489 AMAQI
3rd Aug 20265010 AMAQI
3rd Aug 20265011 AMAQI
3rd Aug 20264612 PMAQI
3rd Aug 2026501 PMAQI
3rd Aug 2026492 PMAQI
3rd Aug 2026573 PMAQI
3rd Aug 2026644 PMAQI
3rd Aug 2026645 PMAQI
3rd Aug 2026566 PMAQI
3rd Aug 2026607 PMAQI
3rd Aug 2026598 PMAQI
3rd Aug 2026609 PMAQI
3rd Aug 20265710 PMAQI
3rd Aug 20266011 PMAQI
4th Aug 20266212 AMAQI
4th Aug 2026561 AMAQI
4th Aug 2026602 AMAQI
4th Aug 2026623 AMAQI
4th Aug 2026634 AMAQI
33°C28/40°C
4th Aug 2026575 AMAQI
4th Aug 2026606 AMAQI
4th Aug 2026597 AMAQI
4th Aug 2026578 AMAQI
4th Aug 2026589 AMAQI
4th Aug 20266010 AMAQI
4th Aug 20265311 AMAQI
4th Aug 20265312 PMAQI
4th Aug 2026551 PMAQI
4th Aug 2026582 PMAQI
4th Aug 2026683 PMAQI
4th Aug 2026624 PMAQI
4th Aug 2026585 PMAQI
4th Aug 2026536 PMAQI
4th Aug 2026517 PMAQI
4th Aug 2026468 PMAQI
4th Aug 2026389 PMAQI
4th Aug 20263810 PMAQI
4th Aug 20263611 PMAQI
5th Aug 20263612 AMAQI
5th Aug 2026381 AMAQI
5th Aug 2026342 AMAQI
5th Aug 2026293 AMAQI
5th Aug 2026274 AMAQI
31°C27/37°C
5th Aug 2026255 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026217 AMAQI
5th Aug 2026218 AMAQI
5th Aug 2026349 AMAQI
5th Aug 20263410 AMAQI
5th Aug 20262111 AMAQI
5th Aug 20262712 PMAQI
5th Aug 2026251 PMAQI
5th Aug 2026192 PMAQI
5th Aug 2026193 PMAQI
5th Aug 2026284 PMAQI
5th Aug 2026365 PMAQI
5th Aug 2026366 PMAQI
5th Aug 2026317 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262912 AMAQI
6th Aug 2026271 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026343 AMAQI
6th Aug 2026384 AMAQI
31°C26/38°C
6th Aug 2026315 AMAQI
5 AM6th Aug 2026276 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026278 AMAQI
6th Aug 2026279 AMAQI
6th Aug 20262510 AMAQI
6th Aug 20262511 AMAQI
6th Aug 20262512 PMAQI
12 PM6th Aug 2026231 PMAQI
6th Aug 2026212 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026214 PMAQI
6th Aug 2026235 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026257 PMAQI
7 PM6th Aug 2026218 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20262511 PMAQI
12 AM
4 AM
30°C24/36°C
Day time
Avg. Highest Time
5 PM - 7 PM
34AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
11 AM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 PM to 7 PM (Avg. 34), while the lowest AQI was between 11 AM to 11 AM (Avg. 28).
Night time
Avg. Highest Time
8 PM - 9 PM
33AQI
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. 33), while the lowest AQI was between 4 AM to 4 AM (Avg. 30).
2026 Days Vs Air Quality
Nirenoki, Ogoshi, Kumamoto, Japan
2026
79%
172
21%
46
Total number of days with different AQI categories in last 218 days in 2026 (147 days remaining)
Good
172 DaysModerate
46 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2026, 79% 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
Nirenoki, Ogoshi, 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
30AQI (US)
30AQI (US)
2nd January 2026
24AQI (US)
24AQI (US)
3rd January 2026
30AQI (US)
30AQI (US)
4th January 2026
44AQI (US)
44AQI (US)
5th January 2026
58AQI (US)
58AQI (US)
6th January 2026
43AQI (US)
43AQI (US)
7th January 2026
50AQI (US)
50AQI (US)
8th January 2026
44AQI (US)
44AQI (US)
9th January 2026
33AQI (US)
33AQI (US)
10th January 2026
37AQI (US)
37AQI (US)
11th January 2026
32AQI (US)
32AQI (US)
12th January 2026
36AQI (US)
36AQI (US)
13th January 2026
44AQI (US)
44AQI (US)
14th January 2026
44AQI (US)
44AQI (US)
15th January 2026
51AQI (US)
51AQI (US)
16th January 2026
47AQI (US)
47AQI (US)
17th January 2026
59AQI (US)
59AQI (US)
18th January 2026
70AQI (US)
70AQI (US)
19th January 2026
76AQI (US)
76AQI (US)
20th January 2026
40AQI (US)
40AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
26AQI (US)
26AQI (US)
23rd January 2026
41AQI (US)
41AQI (US)
24th January 2026
53AQI (US)
53AQI (US)
25th January 2026
37AQI (US)
37AQI (US)
26th January 2026
29AQI (US)
29AQI (US)
27th January 2026
48AQI (US)
48AQI (US)
28th January 2026
41AQI (US)
41AQI (US)
29th January 2026
43AQI (US)
43AQI (US)
30th January 2026
47AQI (US)
47AQI (US)
31st January 2026
27AQI (US)
27AQI (US)
1st February 2026
58AQI (US)
58AQI (US)
2nd February 2026
57AQI (US)
57AQI (US)
3rd February 2026
46AQI (US)
46AQI (US)
4th February 2026
44AQI (US)
44AQI (US)
5th February 2026
43AQI (US)
43AQI (US)
6th February 2026
43AQI (US)
43AQI (US)
7th February 2026
35AQI (US)
35AQI (US)
8th February 2026
26AQI (US)
26AQI (US)
9th February 2026
42AQI (US)
42AQI (US)
10th February 2026
43AQI (US)
43AQI (US)
11th February 2026
50AQI (US)
50AQI (US)
12th February 2026
49AQI (US)
49AQI (US)
13th February 2026
54AQI (US)
54AQI (US)
14th February 2026
56AQI (US)
56AQI (US)
15th February 2026
38AQI (US)
38AQI (US)
16th February 2026
56AQI (US)
56AQI (US)
17th February 2026
35AQI (US)
35AQI (US)
18th February 2026
34AQI (US)
34AQI (US)
19th February 2026
73AQI (US)
73AQI (US)
20th February 2026
50AQI (US)
50AQI (US)
21st February 2026
50AQI (US)
50AQI (US)
22nd February 2026
39AQI (US)
39AQI (US)
23rd February 2026
37AQI (US)
37AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
32AQI (US)
32AQI (US)
26th February 2026
19AQI (US)
19AQI (US)
27th February 2026
40AQI (US)
40AQI (US)
28th February 2026
51AQI (US)
51AQI (US)
1st March 2026
47AQI (US)
47AQI (US)
2nd March 2026
30AQI (US)
30AQI (US)
3rd March 2026
16AQI (US)
16AQI (US)
4th March 2026
58AQI (US)
58AQI (US)
5th March 2026
55AQI (US)
55AQI (US)
6th March 2026
54AQI (US)
54AQI (US)
7th March 2026
54AQI (US)
54AQI (US)
8th March 2026
49AQI (US)
49AQI (US)
9th March 2026
54AQI (US)
54AQI (US)
10th March 2026
58AQI (US)
58AQI (US)
11th March 2026
46AQI (US)
46AQI (US)
12th March 2026
62AQI (US)
62AQI (US)
13th March 2026
46AQI (US)
46AQI (US)
14th March 2026
48AQI (US)
48AQI (US)
15th March 2026
64AQI (US)
64AQI (US)
16th March 2026
63AQI (US)
63AQI (US)
17th March 2026
52AQI (US)
52AQI (US)
18th March 2026
56AQI (US)
56AQI (US)
19th March 2026
27AQI (US)
27AQI (US)
20th March 2026
53AQI (US)
53AQI (US)
21st March 2026
40AQI (US)
40AQI (US)
22nd March 2026
48AQI (US)
48AQI (US)
23rd March 2026
16AQI (US)
16AQI (US)
24th March 2026
51AQI (US)
51AQI (US)
25th March 2026
24AQI (US)
24AQI (US)
26th March 2026
24AQI (US)
24AQI (US)
27th March 2026
63AQI (US)
63AQI (US)
28th March 2026
93AQI (US)
93AQI (US)
29th March 2026
97AQI (US)
97AQI (US)
30th March 2026
53AQI (US)
53AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
23AQI (US)
23AQI (US)
2nd April 2026
56AQI (US)
56AQI (US)
3rd April 2026
52AQI (US)
52AQI (US)
4th April 2026
44AQI (US)
44AQI (US)
5th April 2026
44AQI (US)
44AQI (US)
6th April 2026
60AQI (US)
60AQI (US)
7th April 2026
40AQI (US)
40AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
47AQI (US)
47AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
34AQI (US)
34AQI (US)
12th April 2026
42AQI (US)
42AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
43AQI (US)
43AQI (US)
15th April 2026
40AQI (US)
40AQI (US)
16th April 2026
39AQI (US)
39AQI (US)
17th April 2026
43AQI (US)
43AQI (US)
18th April 2026
33AQI (US)
33AQI (US)
19th April 2026
24AQI (US)
24AQI (US)
20th April 2026
25AQI (US)
25AQI (US)
21st April 2026
42AQI (US)
42AQI (US)
22nd April 2026
46AQI (US)
46AQI (US)
23rd April 2026
19AQI (US)
19AQI (US)
24th April 2026
21AQI (US)
21AQI (US)
25th April 2026
43AQI (US)
43AQI (US)
26th April 2026
47AQI (US)
47AQI (US)
27th April 2026
54AQI (US)
54AQI (US)
28th April 2026
47AQI (US)
47AQI (US)
29th April 2026
37AQI (US)
37AQI (US)
30th April 2026
33AQI (US)
33AQI (US)
1st May 2026
37AQI (US)
37AQI (US)
2nd May 2026
55AQI (US)
55AQI (US)
3rd May 2026
36AQI (US)
36AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
28AQI (US)
28AQI (US)
6th May 2026
35AQI (US)
35AQI (US)
7th May 2026
35AQI (US)
35AQI (US)
8th May 2026
29AQI (US)
29AQI (US)
9th May 2026
30AQI (US)
30AQI (US)
10th May 2026
38AQI (US)
38AQI (US)
11th May 2026
45AQI (US)
45AQI (US)
12th May 2026
32AQI (US)
32AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
39AQI (US)
39AQI (US)
15th May 2026
40AQI (US)
40AQI (US)
16th May 2026
77AQI (US)
77AQI (US)
17th May 2026
63AQI (US)
63AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
47AQI (US)
47AQI (US)
20th May 2026
60AQI (US)
60AQI (US)
21st May 2026
65AQI (US)
65AQI (US)
22nd May 2026
69AQI (US)
69AQI (US)
23rd May 2026
61AQI (US)
61AQI (US)
24th May 2026
63AQI (US)
63AQI (US)
25th May 2026
55AQI (US)
55AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
24AQI (US)
24AQI (US)
28th May 2026
26AQI (US)
26AQI (US)
29th May 2026
28AQI (US)
28AQI (US)
30th May 2026
27AQI (US)
27AQI (US)
31st May 2026
32AQI (US)
32AQI (US)
1st June 2026
45AQI (US)
45AQI (US)
2nd June 2026
11AQI (US)
11AQI (US)
3rd June 2026
15AQI (US)
15AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
23AQI (US)
23AQI (US)
6th June 2026
29AQI (US)
29AQI (US)
7th June 2026
11AQI (US)
11AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
24AQI (US)
24AQI (US)
10th June 2026
23AQI (US)
23AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
25AQI (US)
25AQI (US)
13th June 2026
27AQI (US)
27AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
26AQI (US)
26AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
28AQI (US)
28AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
22AQI (US)
22AQI (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
28AQI (US)
28AQI (US)
28th June 2026
29AQI (US)
29AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
26AQI (US)
26AQI (US)
1st July 2026
20AQI (US)
20AQI (US)
2nd July 2026
21AQI (US)
21AQI (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
20AQI (US)
20AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
24AQI (US)
24AQI (US)
10th July 2026
25AQI (US)
25AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
29AQI (US)
29AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
26AQI (US)
26AQI (US)
16th July 2026
28AQI (US)
28AQI (US)
17th July 2026
27AQI (US)
27AQI (US)
18th July 2026
32AQI (US)
32AQI (US)
19th July 2026
33AQI (US)
33AQI (US)
20th July 2026
27AQI (US)
27AQI (US)
21st July 2026
33AQI (US)
33AQI (US)
22nd July 2026
35AQI (US)
35AQI (US)
23rd July 2026
33AQI (US)
33AQI (US)
24th July 2026
39AQI (US)
39AQI (US)
25th July 2026
36AQI (US)
36AQI (US)
26th July 2026
24AQI (US)
24AQI (US)
27th July 2026
28AQI (US)
28AQI (US)
28th July 2026
27AQI (US)
27AQI (US)
29th July 2026
29AQI (US)
29AQI (US)
30th July 2026
26AQI (US)
26AQI (US)
31st July 2026
32AQI (US)
32AQI (US)
1st August 2026
27AQI (US)
27AQI (US)
2nd August 2026
47AQI (US)
47AQI (US)
3rd August 2026
52AQI (US)
52AQI (US)
4th August 2026
55AQI (US)
55AQI (US)
5th August 2026
28AQI (US)
28AQI (US)
6th August 2026
25AQI (US)
25AQI (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
42AQI (US)
44AQI (US)
49AQI (US)
39AQI (US)
43AQI (US)
24AQI (US)
28AQI (US)
39AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202639AQI (US)
25
6
21
7
14
17
26
4
21
10
30
31
4
2
172
46
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202546AQI (US)
20
11
26
2
18
13
22
8
23
8
26
4
19
12
29
2
30
9
22
6
24
14
17
242
123
Highest AQI (US) recorded in
November57AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202442AQI (US)
16
2
4
5
3
20
11
23
7
31
20
11
21
9
27
4
19
11
29
2
195
80
Highest AQI (US) recorded in
March70AQI (US)
Lowest AQI (US) recorded in
July24AQI (US)
202348AQI (US)
25
6
22
6
25
6
9
21
17
14
16
14
18
13
1
30
21
9
18
12
13
16
15
15
200
162
Highest AQI (US) recorded in
August58AQI (US)
Lowest AQI (US) recorded in
March39AQI (US)
202252AQI (US)
17
13
15
6
19
12
12
5
18
13
24
6
16
5
1
22
2
4
21
7
3
24
6
21
10
209
85
1
7
Highest AQI (US) recorded in
August108AQI (US)
Lowest AQI (US) recorded in
December39AQI (US)
202139AQI (US)
18
12
22
6
22
7
19
2
24
7
21
9
28
3
31
27
3
19
12
17
13
21
10
269
84
Highest AQI (US) recorded in
January47AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202043AQI (US)
8
5
9
12
10
8
20
10
30
1
18
11
2
17
2
23
8
20
10
18
13
173
80
2
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2022(Avg.)
52AQI (US)Least Polluted Year Recorded
2021(Avg.)
39AQI (US)Nirenoki's annual 2026 AQI (US) (39) shows an average percentage change of -12.5% (improved AQI (US)) compared to previous years: 2020 (43), 2021 (39), 2022 (52), 2023 (48), 2024 (42), 2025 (46).
