Honcho, Kukichuo, Saitama, 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
Honcho, Kukichuo, Saitama, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
59AQILowest AQI recorded on
30th Aug 2024
15AQISame Day Analysis (7th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 24 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 6th Aug - 7th Aug 2026
Honcho, Kukichuo, Saitama, Japan
AQI
Day
Night
.
4 AM6th Aug 2026
6 PM
3 AM7th Aug 2026
Day time
Avg. Highest Time
7AM6th Aug
25AQI
Avg. Lowest Time
5PM6th Aug
21AQI
Night time
Avg. Highest Time
8PM6th Aug
23AQI
Avg. Lowest Time
3AM7th Aug
21AQI
In the last 24 hours,
Honcho's AQI reached its highest point of 25 at 7 AM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 6th Aug and 7th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Honcho, Kukichuo, Saitama, Japan
JulAug
09th - 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 - 07th07th
Day
Night
9th Jul 2026264 AMAQI
9th Jul 2026245 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026248 AMAQI
9th Jul 202689 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20262111 AMAQI
9th Jul 20262312 PMAQI
9th Jul 2026221 PMAQI
9th Jul 2026222 PMAQI
9th Jul 2026303 PMAQI
9th Jul 2026254 PMAQI
9th Jul 2026265 PMAQI
9th Jul 2026256 PMAQI
9th Jul 2026287 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026289 PMAQI
9th Jul 20262510 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262412 AMAQI
10th Jul 2026241 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026153 AMAQI
28°C24/33°C
10th Jul 2026244 AMAQI
10th Jul 2026165 AMAQI
10th Jul 2026176 AMAQI
10th Jul 2026187 AMAQI
10th Jul 2026258 AMAQI
10th Jul 2026169 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20262311 AMAQI
10th Jul 20262612 PMAQI
10th Jul 2026251 PMAQI
10th Jul 2026242 PMAQI
10th Jul 2026233 PMAQI
10th Jul 2026244 PMAQI
10th Jul 2026265 PMAQI
10th Jul 2026286 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026288 PMAQI
10th Jul 2026309 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263211 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026311 AMAQI
11th Jul 2026282 AMAQI
11th Jul 2026303 AMAQI
29°C25/34°C
11th Jul 2026264 AMAQI
11th Jul 2026305 AMAQI
11th Jul 2026286 AMAQI
11th Jul 2026277 AMAQI
11th Jul 2026308 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262811 AMAQI
11th Jul 20262612 PMAQI
11th Jul 2026251 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026233 PMAQI
11th Jul 2026284 PMAQI
11th Jul 2026305 PMAQI
11th Jul 2026276 PMAQI
11th Jul 2026297 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20262910 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026282 AMAQI
12th Jul 2026263 AMAQI
29°C25/34°C
12th Jul 2026264 AMAQI
12th Jul 2026285 AMAQI
12th Jul 2026266 AMAQI
12th Jul 2026297 AMAQI
12th Jul 2026278 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262311 AMAQI
12th Jul 20262412 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026222 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026254 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026298 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20263010 PMAQI
12th Jul 20263011 PMAQI
13th Jul 20263112 AMAQI
13th Jul 2026301 AMAQI
13th Jul 2026302 AMAQI
13th Jul 2026283 AMAQI
27°C25/30°C
13th Jul 2026284 AMAQI
13th Jul 2026285 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026307 AMAQI
13th Jul 2026308 AMAQI
13th Jul 2026329 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262812 PMAQI
13th Jul 2026261 PMAQI
13th Jul 2026232 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026368 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20263010 PMAQI
13th Jul 20263411 PMAQI
14th Jul 20263312 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026323 AMAQI
28°C26/32°C
14th Jul 2026294 AMAQI
14th Jul 2026325 AMAQI
14th Jul 2026306 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026308 AMAQI
14th Jul 2026349 AMAQI
14th Jul 20263610 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026241 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026264 PMAQI
14th Jul 2026295 PMAQI
14th Jul 2026286 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026289 PMAQI
14th Jul 20263210 PMAQI
14th Jul 20263511 PMAQI
15th Jul 20263112 AMAQI
15th Jul 2026321 AMAQI
15th Jul 2026322 AMAQI
15th Jul 2026323 AMAQI
30°C25/36°C
15th Jul 2026304 AMAQI
15th Jul 2026325 AMAQI
15th Jul 2026266 AMAQI
15th Jul 2026347 AMAQI
15th Jul 2026318 AMAQI
15th Jul 2026309 AMAQI
15th Jul 20263010 AMAQI
15th Jul 20262711 AMAQI
15th Jul 20262612 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026222 PMAQI
15th Jul 2026243 PMAQI
15th Jul 2026244 PMAQI
15th Jul 2026265 PMAQI
15th Jul 2026246 PMAQI
15th Jul 2026227 PMAQI
15th Jul 2026268 PMAQI
15th Jul 2026249 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262611 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026241 AMAQI
16th Jul 2026282 AMAQI
16th Jul 2026293 AMAQI
32°C28/37°C
16th Jul 2026274 AMAQI
16th Jul 2026305 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026317 AMAQI
16th Jul 2026328 AMAQI
16th Jul 2026299 AMAQI
16th Jul 20262910 AMAQI
16th Jul 20262911 AMAQI
16th Jul 20263212 PMAQI
16th Jul 2026291 PMAQI
16th Jul 2026602 PMAQI
16th Jul 2026583 PMAQI
16th Jul 2026564 PMAQI
16th Jul 2026735 PMAQI
16th Jul 2026736 PMAQI
16th Jul 2026787 PMAQI
16th Jul 2026698 PMAQI
16th Jul 2026629 PMAQI
16th Jul 20265610 PMAQI
16th Jul 20265111 PMAQI
17th Jul 20264012 AMAQI
17th Jul 2026381 AMAQI
17th Jul 2026292 AMAQI
17th Jul 2026273 AMAQI
31°C27/37°C
17th Jul 2026274 AMAQI
17th Jul 2026275 AMAQI
17th Jul 2026296 AMAQI
17th Jul 2026337 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026559 AMAQI
17th Jul 20266510 AMAQI
17th Jul 20265911 AMAQI
17th Jul 20266212 PMAQI
17th Jul 2026591 PMAQI
17th Jul 2026642 PMAQI
17th Jul 2026713 PMAQI
17th Jul 2026624 PMAQI
17th Jul 2026485 PMAQI
17th Jul 2026406 PMAQI
17th Jul 2026487 PMAQI
17th Jul 2026518 PMAQI
17th Jul 2026589 PMAQI
17th Jul 20265110 PMAQI
17th Jul 20264411 PMAQI
18th Jul 20263612 AMAQI
18th Jul 2026311 AMAQI
18th Jul 2026312 AMAQI
18th Jul 2026333 AMAQI
29°C26/31°C
18th Jul 2026314 AMAQI
18th Jul 2026255 AMAQI
18th Jul 2026146 AMAQI
18th Jul 2026127 AMAQI
18th Jul 2026148 AMAQI
18th Jul 2026109 AMAQI
18th Jul 20261210 AMAQI
18th Jul 2026811 AMAQI
18th Jul 20261912 PMAQI
18th Jul 2026211 PMAQI
18th Jul 2026192 PMAQI
18th Jul 2026213 PMAQI
18th Jul 2026194 PMAQI
18th Jul 2026145 PMAQI
18th Jul 2026126 PMAQI
18th Jul 2026177 PMAQI
18th Jul 2026128 PMAQI
18th Jul 2026149 PMAQI
18th Jul 20261710 PMAQI
18th Jul 20261211 PMAQI
19th Jul 20261012 AMAQI
19th Jul 202681 AMAQI
19th Jul 2026122 AMAQI
19th Jul 2026143 AMAQI
28°C25/31°C
19th Jul 2026124 AMAQI
19th Jul 2026145 AMAQI
19th Jul 2026146 AMAQI
19th Jul 2026177 AMAQI
19th Jul 2026128 AMAQI
19th Jul 2026149 AMAQI
19th Jul 20261410 AMAQI
19th Jul 2026811 AMAQI
19th Jul 20261412 PMAQI
19th Jul 2026121 PMAQI
19th Jul 2026292 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026276 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026278 PMAQI
19th Jul 2026279 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026271 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026253 AMAQI
29°C26/34°C
20th Jul 2026274 AMAQI
20th Jul 2026315 AMAQI
20th Jul 2026316 AMAQI
20th Jul 2026297 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20262310 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20263312 PMAQI
20th Jul 2026231 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026333 PMAQI
20th Jul 2026464 PMAQI
20th Jul 2026345 PMAQI
20th Jul 2026276 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20263210 PMAQI
20th Jul 20263211 PMAQI
21st Jul 20263112 AMAQI
21st Jul 2026291 AMAQI
21st Jul 2026282 AMAQI
21st Jul 2026313 AMAQI
33°C27/38°C
21st Jul 2026364 AMAQI
21st Jul 2026445 AMAQI
21st Jul 2026386 AMAQI
21st Jul 2026347 AMAQI
21st Jul 2026348 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20263810 AMAQI
21st Jul 20263811 AMAQI
21st Jul 2026481 PMAQI
21st Jul 2026502 PMAQI
21st Jul 2026443 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026515 PMAQI
21st Jul 2026526 PMAQI
21st Jul 2026907 PMAQI
21st Jul 2026548 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20264810 PMAQI
21st Jul 20264811 PMAQI
22nd Jul 20265012 AMAQI
22nd Jul 2026481 AMAQI
22nd Jul 2026522 AMAQI
22nd Jul 2026533 AMAQI
33°C29/39°C
22nd Jul 2026534 AMAQI
22nd Jul 2026525 AMAQI
22nd Jul 2026586 AMAQI
22nd Jul 2026517 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20265310 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20266412 PMAQI
22nd Jul 2026661 PMAQI
22nd Jul 2026682 PMAQI
22nd Jul 2026673 PMAQI
22nd Jul 2026694 PMAQI
22nd Jul 2026745 PMAQI
22nd Jul 2026806 PMAQI
22nd Jul 2026817 PMAQI
22nd Jul 2026768 PMAQI
22nd Jul 2026719 PMAQI
22nd Jul 20266910 PMAQI
22nd Jul 20264911 PMAQI
23rd Jul 20263212 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026292 AMAQI
23rd Jul 2026383 AMAQI
34°C29/40°C
23rd Jul 2026314 AMAQI
23rd Jul 2026335 AMAQI
23rd Jul 2026386 AMAQI
23rd Jul 2026517 AMAQI
23rd Jul 2026498 AMAQI
23rd Jul 2026529 AMAQI
23rd Jul 20265210 AMAQI
23rd Jul 20265511 AMAQI
23rd Jul 20265412 PMAQI
23rd Jul 2026551 PMAQI
23rd Jul 2026602 PMAQI
23rd Jul 2026713 PMAQI
23rd Jul 2026684 PMAQI
23rd Jul 2026625 PMAQI
23rd Jul 2026606 PMAQI
23rd Jul 2026517 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026449 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20263112 AMAQI
24th Jul 2026311 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026253 AMAQI
33°C28/39°C
24th Jul 2026234 AMAQI
24th Jul 2026275 AMAQI
24th Jul 2026336 AMAQI
24th Jul 2026337 AMAQI
24th Jul 2026318 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262310 AMAQI
24th Jul 20262711 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026461 PMAQI
24th Jul 2026562 PMAQI
24th Jul 2026533 PMAQI
24th Jul 2026624 PMAQI
24th Jul 2026565 PMAQI
24th Jul 2026466 PMAQI
24th Jul 2026507 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20263310 PMAQI
24th Jul 20263111 PMAQI
25th Jul 20263112 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026253 AMAQI
29°C27/35°C
25th Jul 2026254 AMAQI
25th Jul 2026215 AMAQI
25th Jul 2026216 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026334 PMAQI
25th Jul 2026315 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20263110 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026291 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026253 AMAQI
29°C24/36°C
26th Jul 2026254 AMAQI
26th Jul 2026255 AMAQI
26th Jul 2026256 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262912 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026332 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026296 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026212 AMAQI
27th Jul 2026213 AMAQI
29°C26/34°C
27th Jul 2026234 AMAQI
27th Jul 2026215 AMAQI
27th Jul 2026236 AMAQI
27th Jul 2026277 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026219 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026231 PMAQI
27th Jul 2026272 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026254 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026218 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026211 AMAQI
28th Jul 2026212 AMAQI
28th Jul 2026213 AMAQI
27°C23/32°C
28th Jul 2026234 AMAQI
28th Jul 2026215 AMAQI
28th Jul 2026236 AMAQI
28th Jul 2026217 AMAQI
28th Jul 2026218 AMAQI
28th Jul 2026239 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262511 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026292 PMAQI
28th Jul 2026333 PMAQI
28th Jul 2026334 PMAQI
28th Jul 2026385 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026407 PMAQI
28th Jul 2026428 PMAQI
28th Jul 2026469 PMAQI
28th Jul 20264810 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20265112 AMAQI
29th Jul 2026521 AMAQI
29th Jul 2026502 AMAQI
29th Jul 2026503 AMAQI
27°C24/31°C
29th Jul 2026464 AMAQI
29th Jul 2026465 AMAQI
29th Jul 2026466 AMAQI
29th Jul 2026487 AMAQI
29th Jul 2026428 AMAQI
29th Jul 2026369 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263111 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026331 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026273 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262111 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026212 AMAQI
30th Jul 2026213 AMAQI
29°C24/36°C
30th Jul 2026214 AMAQI
30th Jul 2026215 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026237 AMAQI
30th Jul 2026238 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262311 AMAQI
30th Jul 20262712 PMAQI
30th Jul 2026321 PMAQI
30th Jul 2026362 PMAQI
30th Jul 2026363 PMAQI
30th Jul 2026364 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026276 PMAQI
30th Jul 2026447 PMAQI
30th Jul 2026518 PMAQI
30th Jul 2026519 PMAQI
30th Jul 20264810 PMAQI
30th Jul 20264011 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026441 AMAQI
31st Jul 2026422 AMAQI
31st Jul 2026423 AMAQI
32°C27/37°C
31st Jul 2026464 AMAQI
31st Jul 2026445 AMAQI
31st Jul 2026446 AMAQI
31st Jul 2026507 AMAQI
31st Jul 2026468 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20264610 AMAQI
31st Jul 20264411 AMAQI
31st Jul 20264412 PMAQI
31st Jul 2026461 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026484 PMAQI
31st Jul 2026485 PMAQI
31st Jul 2026516 PMAQI
31st Jul 2026527 PMAQI
31st Jul 2026518 PMAQI
31st Jul 2026489 PMAQI
31st Jul 20265010 PMAQI
31st Jul 20264211 PMAQI
1st Aug 20264412 AMAQI
1st Aug 2026441 AMAQI
1st Aug 2026442 AMAQI
1st Aug 2026443 AMAQI
32°C28/36°C
1st Aug 2026444 AMAQI
1st Aug 2026445 AMAQI
1st Aug 2026466 AMAQI
1st Aug 2026447 AMAQI
1st Aug 2026448 AMAQI
1st Aug 2026449 AMAQI
1st Aug 20264610 AMAQI
1st Aug 20264611 AMAQI
1st Aug 20265012 PMAQI
1st Aug 2026481 PMAQI
1st Aug 2026482 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026464 PMAQI
1st Aug 2026445 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026487 PMAQI
1st Aug 2026508 PMAQI
1st Aug 2026509 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20268111 PMAQI
2nd Aug 20264812 AMAQI
2nd Aug 2026551 AMAQI
2nd Aug 2026622 AMAQI
2nd Aug 2026563 AMAQI
32°C27/38°C
2nd Aug 2026544 AMAQI
2nd Aug 2026525 AMAQI
2nd Aug 2026506 AMAQI
2nd Aug 2026507 AMAQI
2nd Aug 2026538 AMAQI
2nd Aug 2026539 AMAQI
2nd Aug 20265910 AMAQI
2nd Aug 20265411 AMAQI
2nd Aug 20265012 PMAQI
2nd Aug 2026491 PMAQI
2nd Aug 2026482 PMAQI
2nd Aug 2026523 PMAQI
2nd Aug 2026484 PMAQI
2nd Aug 2026425 PMAQI
2nd Aug 2026326 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 2026219 PMAQI
2nd Aug 20263310 PMAQI
2nd Aug 20263311 PMAQI
3rd Aug 20261212 AMAQI
3rd Aug 2026271 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026123 AMAQI
30°C24/35°C
3rd Aug 2026104 AMAQI
3rd Aug 202685 AMAQI
3rd Aug 2026126 AMAQI
3rd Aug 2026107 AMAQI
3rd Aug 2026128 AMAQI
3rd Aug 2026179 AMAQI
3rd Aug 20261710 AMAQI
3rd Aug 20261211 AMAQI
3rd Aug 20261912 PMAQI
3rd Aug 2026121 PMAQI
3rd Aug 2026172 PMAQI
3rd Aug 2026233 PMAQI
3rd Aug 2026194 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026296 PMAQI
3rd Aug 2026217 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026319 PMAQI
3rd Aug 20263310 PMAQI
3rd Aug 20262911 PMAQI
4th Aug 20262912 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026253 AMAQI
24°C24/26°C
4th Aug 2026274 AMAQI
4th Aug 2026255 AMAQI
4th Aug 2026276 AMAQI
4th Aug 2026277 AMAQI
4th Aug 2026238 AMAQI
4th Aug 2026219 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026292 PMAQI
4th Aug 2026253 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026277 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026279 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262711 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026293 AMAQI
25°C22/30°C
5th Aug 2026274 AMAQI
5th Aug 2026295 AMAQI
5th Aug 2026296 AMAQI
5th Aug 2026277 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026279 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262711 AMAQI
5th Aug 20262312 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026272 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026316 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026278 PMAQI
5th Aug 2026299 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262312 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026233 AMAQI
27°C22/32°C
6th Aug 2026234 AMAQI
6th Aug 2026215 AMAQI
6th Aug 2026236 AMAQI
6th Aug 2026257 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262310 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026211 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026213 PMAQI
6th Aug 2026214 PMAQI
6th Aug 2026215 PMAQI
6th Aug 2026236 PMAQI
6th Aug 2026217 PMAQI
6th Aug 2026238 PMAQI
6th Aug 2026219 PMAQI
6th Aug 20262110 PMAQI
6th Aug 20262111 PMAQI
7th Aug 20262112 AMAQI
7th Aug 2026231 AMAQI
7th Aug 2026212 AMAQI
7th Aug 2026213 AMAQI
29°C26/33°C
7th Aug 2026214 AMAQI
4 AM7th Aug 2026215 AMAQI
7th Aug 2026216 AMAQI
7th Aug 2026217 AMAQI
7th Aug 2026218 AMAQI
7th Aug 2026239 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20262111 AMAQI
11 AM7th Aug 20264012 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026212 PMAQI
7th Aug 2026233 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026215 PMAQI
7th Aug 2026346 PMAQI
6 PM7th Aug 2026327 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026239 PMAQI
7th Aug 20262110 PMAQI
7th Aug 20262111 PMAQI
11 PM3 AM
31°C27/36°C
Day time
Avg. Highest Time
2 PM - 6 PM
35AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 AM - 6 AM
29AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 6 PM (Avg. 35), while the lowest AQI was between 4 AM to 6 AM (Avg. 29).
Night time
Avg. Highest Time
7 PM
36AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 36), while the lowest AQI was between 3 AM to 3 AM (Avg. 29).
2026 Days Vs Air Quality
Honcho, Kukichuo, Saitama, Japan
2026
87%
190
13%
29
Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)
Good
190 DaysModerate
29 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 219 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
Honcho, Kukichuo, Saitama, 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
18AQI (US)
18AQI (US)
2nd January 2026
26AQI (US)
26AQI (US)
3rd January 2026
23AQI (US)
23AQI (US)
4th January 2026
25AQI (US)
25AQI (US)
5th January 2026
42AQI (US)
42AQI (US)
6th January 2026
26AQI (US)
26AQI (US)
7th January 2026
38AQI (US)
38AQI (US)
8th January 2026
42AQI (US)
42AQI (US)
9th January 2026
21AQI (US)
21AQI (US)
10th January 2026
46AQI (US)
46AQI (US)
11th January 2026
46AQI (US)
46AQI (US)
12th January 2026
18AQI (US)
18AQI (US)
13th January 2026
39AQI (US)
39AQI (US)
14th January 2026
15AQI (US)
15AQI (US)
15th January 2026
27AQI (US)
27AQI (US)
16th January 2026
48AQI (US)
48AQI (US)
17th January 2026
42AQI (US)
42AQI (US)
18th January 2026
19AQI (US)
19AQI (US)
19th January 2026
43AQI (US)
43AQI (US)
20th January 2026
36AQI (US)
36AQI (US)
21st January 2026
16AQI (US)
16AQI (US)
22nd January 2026
18AQI (US)
18AQI (US)
23rd January 2026
29AQI (US)
29AQI (US)
24th January 2026
30AQI (US)
30AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
24AQI (US)
24AQI (US)
27th January 2026
38AQI (US)
38AQI (US)
28th January 2026
22AQI (US)
22AQI (US)
29th January 2026
19AQI (US)
19AQI (US)
30th January 2026
35AQI (US)
35AQI (US)
31st January 2026
36AQI (US)
36AQI (US)
1st February 2026
35AQI (US)
35AQI (US)
2nd February 2026
43AQI (US)
43AQI (US)
3rd February 2026
28AQI (US)
28AQI (US)
4th February 2026
38AQI (US)
38AQI (US)
5th February 2026
53AQI (US)
53AQI (US)
6th February 2026
45AQI (US)
45AQI (US)
7th February 2026
14AQI (US)
14AQI (US)
8th February 2026
14AQI (US)
14AQI (US)
9th February 2026
33AQI (US)
33AQI (US)
10th February 2026
43AQI (US)
43AQI (US)
11th February 2026
55AQI (US)
55AQI (US)
12th February 2026
23AQI (US)
23AQI (US)
13th February 2026
40AQI (US)
40AQI (US)
14th February 2026
53AQI (US)
53AQI (US)
15th February 2026
65AQI (US)
65AQI (US)
16th February 2026
51AQI (US)
51AQI (US)
17th February 2026
23AQI (US)
23AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
26AQI (US)
26AQI (US)
21st February 2026
37AQI (US)
37AQI (US)
22nd February 2026
44AQI (US)
44AQI (US)
23rd February 2026
44AQI (US)
44AQI (US)
24th February 2026
45AQI (US)
45AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
10AQI (US)
10AQI (US)
27th February 2026
31AQI (US)
31AQI (US)
28th February 2026
41AQI (US)
41AQI (US)
1st March 2026
36AQI (US)
36AQI (US)
2nd March 2026
64AQI (US)
64AQI (US)
3rd March 2026
43AQI (US)
43AQI (US)
4th March 2026
55AQI (US)
55AQI (US)
5th March 2026
58AQI (US)
58AQI (US)
6th March 2026
52AQI (US)
52AQI (US)
7th March 2026
45AQI (US)
45AQI (US)
8th March 2026
35AQI (US)
35AQI (US)
9th March 2026
49AQI (US)
49AQI (US)
10th March 2026
57AQI (US)
57AQI (US)
11th March 2026
58AQI (US)
58AQI (US)
12th March 2026
65AQI (US)
65AQI (US)
13th March 2026
37AQI (US)
37AQI (US)
14th March 2026
30AQI (US)
30AQI (US)
15th March 2026
14AQI (US)
14AQI (US)
16th March 2026
29AQI (US)
29AQI (US)
17th March 2026
50AQI (US)
50AQI (US)
18th March 2026
57AQI (US)
57AQI (US)
19th March 2026
45AQI (US)
45AQI (US)
20th March 2026
32AQI (US)
32AQI (US)
21st March 2026
52AQI (US)
52AQI (US)
22nd March 2026
54AQI (US)
54AQI (US)
23rd March 2026
50AQI (US)
50AQI (US)
24th March 2026
49AQI (US)
49AQI (US)
25th March 2026
68AQI (US)
68AQI (US)
26th March 2026
28AQI (US)
28AQI (US)
27th March 2026
19AQI (US)
19AQI (US)
28th March 2026
48AQI (US)
48AQI (US)
29th March 2026
60AQI (US)
60AQI (US)
30th March 2026
58AQI (US)
58AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
19AQI (US)
19AQI (US)
2nd April 2026
22AQI (US)
22AQI (US)
3rd April 2026
47AQI (US)
47AQI (US)
4th April 2026
49AQI (US)
49AQI (US)
5th April 2026
26AQI (US)
26AQI (US)
6th April 2026
20AQI (US)
20AQI (US)
7th April 2026
41AQI (US)
41AQI (US)
8th April 2026
24AQI (US)
24AQI (US)
9th April 2026
36AQI (US)
36AQI (US)
10th April 2026
47AQI (US)
47AQI (US)
11th April 2026
39AQI (US)
39AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
40AQI (US)
40AQI (US)
15th April 2026
39AQI (US)
39AQI (US)
16th April 2026
34AQI (US)
34AQI (US)
17th April 2026
35AQI (US)
35AQI (US)
18th April 2026
31AQI (US)
31AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
34AQI (US)
34AQI (US)
21st April 2026
39AQI (US)
39AQI (US)
22nd April 2026
46AQI (US)
46AQI (US)
23rd April 2026
37AQI (US)
37AQI (US)
24th April 2026
32AQI (US)
32AQI (US)
25th April 2026
46AQI (US)
46AQI (US)
26th April 2026
51AQI (US)
51AQI (US)
27th April 2026
49AQI (US)
49AQI (US)
28th April 2026
42AQI (US)
42AQI (US)
29th April 2026
39AQI (US)
39AQI (US)
30th April 2026
39AQI (US)
39AQI (US)
1st May 2026
48AQI (US)
48AQI (US)
2nd May 2026
51AQI (US)
51AQI (US)
3rd May 2026
48AQI (US)
48AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
31AQI (US)
31AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
26AQI (US)
26AQI (US)
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
37AQI (US)
37AQI (US)
13th May 2026
38AQI (US)
38AQI (US)
14th May 2026
34AQI (US)
34AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
85AQI (US)
85AQI (US)
17th May 2026
68AQI (US)
68AQI (US)
18th May 2026
54AQI (US)
54AQI (US)
19th May 2026
49AQI (US)
49AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
59AQI (US)
59AQI (US)
22nd May 2026
60AQI (US)
60AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
57AQI (US)
57AQI (US)
25th May 2026
48AQI (US)
48AQI (US)
26th May 2026
40AQI (US)
40AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
28AQI (US)
28AQI (US)
2nd June 2026
30AQI (US)
30AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
24AQI (US)
24AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
20AQI (US)
20AQI (US)
7th June 2026
21AQI (US)
21AQI (US)
8th June 2026
20AQI (US)
20AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
28AQI (US)
28AQI (US)
14th June 2026
50AQI (US)
50AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
20AQI (US)
20AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
27AQI (US)
27AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
19AQI (US)
19AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
26AQI (US)
26AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
26AQI (US)
26AQI (US)
30th June 2026
24AQI (US)
24AQI (US)
1st July 2026
25AQI (US)
25AQI (US)
2nd July 2026
19AQI (US)
19AQI (US)
3rd July 2026
18AQI (US)
18AQI (US)
4th July 2026
40AQI (US)
40AQI (US)
5th July 2026
25AQI (US)
25AQI (US)
6th July 2026
31AQI (US)
31AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
24AQI (US)
24AQI (US)
11th July 2026
28AQI (US)
28AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
30AQI (US)
30AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
43AQI (US)
43AQI (US)
17th July 2026
47AQI (US)
47AQI (US)
18th July 2026
19AQI (US)
19AQI (US)
19th July 2026
18AQI (US)
18AQI (US)
20th July 2026
28AQI (US)
28AQI (US)
21st July 2026
44AQI (US)
44AQI (US)
22nd July 2026
61AQI (US)
61AQI (US)
23rd July 2026
46AQI (US)
46AQI (US)
24th July 2026
37AQI (US)
37AQI (US)
25th July 2026
28AQI (US)
28AQI (US)
26th July 2026
26AQI (US)
26AQI (US)
27th July 2026
23AQI (US)
23AQI (US)
28th July 2026
30AQI (US)
30AQI (US)
29th July 2026
35AQI (US)
35AQI (US)
30th July 2026
31AQI (US)
31AQI (US)
31st July 2026
46AQI (US)
46AQI (US)
1st August 2026
47AQI (US)
47AQI (US)
2nd August 2026
46AQI (US)
46AQI (US)
3rd August 2026
19AQI (US)
19AQI (US)
4th August 2026
26AQI (US)
26AQI (US)
5th August 2026
28AQI (US)
28AQI (US)
6th August 2026
23AQI (US)
23AQI (US)
7th August 2026
24AQI (US)
24AQI (US)
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
31AQI (US)
37AQI (US)
46AQI (US)
37AQI (US)
41AQI (US)
25AQI (US)
31AQI (US)
30AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
31
23
5
18
13
29
1
22
9
30
30
1
7
190
29
Highest AQI (US) recorded in
March46AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202542AQI (US)
30
1
27
1
22
9
25
5
29
2
27
3
23
8
24
7
29
1
14
17
22
8
18
13
290
75
Highest AQI (US) recorded in
October51AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202441AQI (US)
26
4
24
5
23
8
17
13
25
6
25
5
15
16
31
27
3
28
3
25
5
29
2
295
70
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202344AQI (US)
23
7
20
8
18
13
16
14
25
6
20
10
20
11
31
25
5
25
6
17
12
19
12
259
104
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
August31AQI (US)
202242AQI (US)
26
4
17
5
20
11
19
11
25
6
19
11
20
4
1
25
3
24
7
19
11
27
4
242
77
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
202140AQI (US)
23
8
21
7
21
9
1
26
4
22
9
25
5
29
2
29
2
26
4
27
4
18
12
20
11
287
77
1
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
August33AQI (US)
202045AQI (US)
10
3
19
2
16
2
15
15
23
8
5
25
1
16
3
25
6
16
14
24
7
169
85
1
Highest AQI (US) recorded in
August66AQI (US)
Lowest AQI (US) recorded in
December36AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2020(Avg.)
45AQI (US)Least Polluted Year Recorded
2026(Avg.)
35AQI (US)Honcho's annual 2026 AQI (US) (35) shows an average percentage change of -17.1% (improved AQI (US)) compared to previous years: 2020 (45), 2021 (40), 2022 (42), 2023 (44), 2024 (41), 2025 (42).
