Yokohama, Kanagawa, 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
Yokohama, Kanagawa, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
62AQILowest AQI recorded on
25th Aug 2023
15AQISame Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Yokohama, Kanagawa, Japan
AQI
Day
Night
.
4 AM12th Aug 2026
6 PM
3 AM13th Aug 2026
Day time
Avg. Highest Time
11AM12th Aug
28AQI
Avg. Lowest Time
4AM12th Aug
22AQI
Night time
Avg. Highest Time
8PM12th Aug
27AQI
Avg. Lowest Time
10PM12th Aug
21AQI
In the last 24 hours,
Yokohama's AQI reached its highest point of 28 at 11 AM during the Day, while the lowest point, 21, was recorded at 10 PM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yokohama, Kanagawa, Japan
JulAug
15th - 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 - 12th12th - 13th13th
Day
Night
15th Jul 2026334 AMAQI
15th Jul 2026345 AMAQI
15th Jul 2026336 AMAQI
15th Jul 2026347 AMAQI
15th Jul 2026368 AMAQI
15th Jul 2026359 AMAQI
15th Jul 20263410 AMAQI
15th Jul 20263111 AMAQI
15th Jul 20263412 PMAQI
15th Jul 2026521 PMAQI
15th Jul 2026512 PMAQI
15th Jul 2026533 PMAQI
15th Jul 2026524 PMAQI
15th Jul 2026545 PMAQI
15th Jul 2026556 PMAQI
15th Jul 2026527 PMAQI
15th Jul 2026278 PMAQI
15th Jul 2026279 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262711 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026371 AMAQI
16th Jul 2026402 AMAQI
16th Jul 2026423 AMAQI
27°C25/29°C
16th Jul 2026424 AMAQI
16th Jul 2026415 AMAQI
16th Jul 2026626 AMAQI
16th Jul 2026707 AMAQI
16th Jul 2026758 AMAQI
16th Jul 2026709 AMAQI
16th Jul 20267010 AMAQI
16th Jul 20267511 AMAQI
16th Jul 20267312 PMAQI
16th Jul 2026761 PMAQI
16th Jul 2026812 PMAQI
16th Jul 2026813 PMAQI
16th Jul 2026544 PMAQI
16th Jul 2026855 PMAQI
16th Jul 2026926 PMAQI
16th Jul 2026867 PMAQI
16th Jul 2026768 PMAQI
16th Jul 2026729 PMAQI
16th Jul 20267210 PMAQI
16th Jul 20267211 PMAQI
17th Jul 20267412 AMAQI
17th Jul 2026671 AMAQI
17th Jul 2026562 AMAQI
17th Jul 2026543 AMAQI
28°C26/30°C
17th Jul 2026534 AMAQI
17th Jul 2026455 AMAQI
17th Jul 2026436 AMAQI
17th Jul 2026477 AMAQI
17th Jul 2026468 AMAQI
17th Jul 2026449 AMAQI
17th Jul 20264810 AMAQI
17th Jul 20265711 AMAQI
17th Jul 20266112 PMAQI
17th Jul 2026701 PMAQI
17th Jul 2026632 PMAQI
17th Jul 2026553 PMAQI
17th Jul 2026474 PMAQI
17th Jul 2026515 PMAQI
17th Jul 2026536 PMAQI
17th Jul 2026487 PMAQI
17th Jul 2026538 PMAQI
17th Jul 2026499 PMAQI
17th Jul 20264910 PMAQI
17th Jul 20264711 PMAQI
18th Jul 20264012 AMAQI
18th Jul 2026391 AMAQI
18th Jul 2026302 AMAQI
18th Jul 2026323 AMAQI
27°C25/28°C
18th Jul 2026354 AMAQI
18th Jul 2026295 AMAQI
18th Jul 2026246 AMAQI
18th Jul 2026217 AMAQI
18th Jul 2026188 AMAQI
18th Jul 2026219 AMAQI
18th Jul 20261810 AMAQI
18th Jul 20261711 AMAQI
18th Jul 20261712 PMAQI
18th Jul 2026211 PMAQI
18th Jul 2026162 PMAQI
18th Jul 2026133 PMAQI
18th Jul 2026144 PMAQI
18th Jul 2026145 PMAQI
18th Jul 2026146 PMAQI
18th Jul 2026147 PMAQI
18th Jul 2026168 PMAQI
18th Jul 2026149 PMAQI
18th Jul 20261210 PMAQI
18th Jul 20261211 PMAQI
19th Jul 20261212 AMAQI
19th Jul 2026141 AMAQI
19th Jul 2026162 AMAQI
19th Jul 2026183 AMAQI
26°C25/28°C
19th Jul 2026184 AMAQI
19th Jul 2026175 AMAQI
19th Jul 2026156 AMAQI
19th Jul 2026147 AMAQI
19th Jul 2026138 AMAQI
19th Jul 2026139 AMAQI
19th Jul 20261410 AMAQI
19th Jul 20261611 AMAQI
19th Jul 20261712 PMAQI
19th Jul 2026191 PMAQI
19th Jul 2026242 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20263010 PMAQI
19th Jul 20262811 PMAQI
20th Jul 20262612 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026253 AMAQI
27°C25/29°C
20th Jul 2026264 AMAQI
20th Jul 2026265 AMAQI
20th Jul 2026246 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026249 AMAQI
20th Jul 20262410 AMAQI
20th Jul 20262611 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026391 PMAQI
20th Jul 2026392 PMAQI
20th Jul 2026343 PMAQI
20th Jul 2026314 PMAQI
20th Jul 2026325 PMAQI
20th Jul 2026286 PMAQI
20th Jul 2026307 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262910 PMAQI
20th Jul 20262711 PMAQI
21st Jul 20262612 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026282 AMAQI
21st Jul 2026293 AMAQI
28°C26/30°C
21st Jul 2026304 AMAQI
21st Jul 2026305 AMAQI
21st Jul 2026296 AMAQI
21st Jul 2026307 AMAQI
21st Jul 2026318 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20263310 AMAQI
21st Jul 20263811 AMAQI
21st Jul 2026591 PMAQI
21st Jul 2026592 PMAQI
21st Jul 2026583 PMAQI
21st Jul 2026584 PMAQI
21st Jul 2026495 PMAQI
21st Jul 2026506 PMAQI
21st Jul 2026917 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20265210 PMAQI
21st Jul 20265211 PMAQI
22nd Jul 20265512 AMAQI
22nd Jul 2026561 AMAQI
22nd Jul 2026562 AMAQI
22nd Jul 2026563 AMAQI
28°C27/30°C
22nd Jul 2026554 AMAQI
22nd Jul 2026605 AMAQI
22nd Jul 2026596 AMAQI
22nd Jul 2026597 AMAQI
22nd Jul 2026588 AMAQI
22nd Jul 2026599 AMAQI
22nd Jul 20266610 AMAQI
22nd Jul 20267111 AMAQI
22nd Jul 20267112 PMAQI
22nd Jul 2026721 PMAQI
22nd Jul 2026642 PMAQI
22nd Jul 2026633 PMAQI
22nd Jul 2026644 PMAQI
22nd Jul 2026675 PMAQI
22nd Jul 2026666 PMAQI
22nd Jul 2026657 PMAQI
22nd Jul 2026668 PMAQI
22nd Jul 2026649 PMAQI
22nd Jul 20266510 PMAQI
22nd Jul 20266511 PMAQI
23rd Jul 20266512 AMAQI
23rd Jul 2026561 AMAQI
23rd Jul 2026562 AMAQI
23rd Jul 2026523 AMAQI
29°C27/30°C
23rd Jul 2026464 AMAQI
23rd Jul 2026495 AMAQI
23rd Jul 2026436 AMAQI
23rd Jul 2026477 AMAQI
23rd Jul 2026538 AMAQI
23rd Jul 2026659 AMAQI
23rd Jul 20266710 AMAQI
23rd Jul 20266711 AMAQI
23rd Jul 20267412 PMAQI
23rd Jul 2026841 PMAQI
23rd Jul 2026852 PMAQI
23rd Jul 2026843 PMAQI
23rd Jul 2026814 PMAQI
23rd Jul 2026775 PMAQI
23rd Jul 2026746 PMAQI
23rd Jul 2026667 PMAQI
23rd Jul 2026438 PMAQI
23rd Jul 2026469 PMAQI
23rd Jul 20263810 PMAQI
23rd Jul 20263011 PMAQI
24th Jul 20263112 AMAQI
24th Jul 2026371 AMAQI
24th Jul 2026392 AMAQI
24th Jul 2026283 AMAQI
30°C27/33°C
24th Jul 2026334 AMAQI
24th Jul 2026325 AMAQI
24th Jul 2026336 AMAQI
24th Jul 2026337 AMAQI
24th Jul 2026348 AMAQI
24th Jul 2026329 AMAQI
24th Jul 20263810 AMAQI
24th Jul 20264811 AMAQI
24th Jul 20265912 PMAQI
24th Jul 2026591 PMAQI
24th Jul 2026652 PMAQI
24th Jul 2026613 PMAQI
24th Jul 2026594 PMAQI
24th Jul 2026365 PMAQI
24th Jul 2026376 PMAQI
24th Jul 2026497 PMAQI
24th Jul 2026478 PMAQI
24th Jul 2026499 PMAQI
24th Jul 20265310 PMAQI
24th Jul 20265111 PMAQI
25th Jul 20265312 AMAQI
25th Jul 2026541 AMAQI
25th Jul 2026532 AMAQI
25th Jul 2026573 AMAQI
28°C26/30°C
25th Jul 2026584 AMAQI
25th Jul 2026625 AMAQI
25th Jul 2026616 AMAQI
25th Jul 2026597 AMAQI
25th Jul 2026568 AMAQI
25th Jul 2026479 AMAQI
25th Jul 20265310 AMAQI
25th Jul 20265211 AMAQI
25th Jul 20265912 PMAQI
25th Jul 2026621 PMAQI
25th Jul 2026672 PMAQI
25th Jul 2026693 PMAQI
25th Jul 2026674 PMAQI
25th Jul 2026665 PMAQI
25th Jul 2026656 PMAQI
25th Jul 2026607 PMAQI
25th Jul 2026518 PMAQI
25th Jul 2026329 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262911 PMAQI
26th Jul 20262812 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026242 AMAQI
26th Jul 2026243 AMAQI
28°C25/31°C
26th Jul 2026204 AMAQI
26th Jul 2026235 AMAQI
26th Jul 2026226 AMAQI
26th Jul 2026227 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026229 AMAQI
26th Jul 20262610 AMAQI
26th Jul 20262711 AMAQI
26th Jul 20263712 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026433 PMAQI
26th Jul 2026294 PMAQI
26th Jul 2026225 PMAQI
26th Jul 2026206 PMAQI
26th Jul 2026247 PMAQI
26th Jul 2026248 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262210 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262812 AMAQI
27th Jul 2026281 AMAQI
27th Jul 2026262 AMAQI
27th Jul 2026263 AMAQI
26°C25/28°C
27th Jul 2026204 AMAQI
27th Jul 2026205 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026287 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026239 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20262211 AMAQI
27th Jul 20261912 PMAQI
27th Jul 2026221 PMAQI
27th Jul 2026282 PMAQI
27th Jul 2026313 PMAQI
27th Jul 2026324 PMAQI
27th Jul 2026335 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026277 PMAQI
27th Jul 2026278 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262611 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026261 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026283 AMAQI
26°C25/28°C
28th Jul 2026274 AMAQI
28th Jul 2026265 AMAQI
28th Jul 2026286 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026288 AMAQI
28th Jul 2026289 AMAQI
28th Jul 20262910 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20263312 PMAQI
28th Jul 2026321 PMAQI
28th Jul 2026302 PMAQI
28th Jul 2026293 PMAQI
28th Jul 2026264 PMAQI
28th Jul 2026325 PMAQI
28th Jul 2026296 PMAQI
28th Jul 2026267 PMAQI
28th Jul 2026258 PMAQI
28th Jul 2026259 PMAQI
28th Jul 20262610 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20263012 AMAQI
29th Jul 2026341 AMAQI
29th Jul 2026352 AMAQI
29th Jul 2026343 AMAQI
26°C24/28°C
29th Jul 2026364 AMAQI
29th Jul 2026355 AMAQI
29th Jul 2026356 AMAQI
29th Jul 2026367 AMAQI
29th Jul 2026358 AMAQI
29th Jul 2026479 AMAQI
29th Jul 20263910 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20263112 PMAQI
29th Jul 2026291 PMAQI
29th Jul 2026302 PMAQI
29th Jul 2026303 PMAQI
29th Jul 2026304 PMAQI
29th Jul 2026315 PMAQI
29th Jul 2026296 PMAQI
29th Jul 2026287 PMAQI
29th Jul 2026268 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262610 PMAQI
29th Jul 20262611 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026241 AMAQI
30th Jul 2026242 AMAQI
30th Jul 2026243 AMAQI
28°C25/31°C
30th Jul 2026234 AMAQI
30th Jul 2026245 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026268 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20263011 AMAQI
30th Jul 20263112 PMAQI
30th Jul 2026321 PMAQI
30th Jul 2026342 PMAQI
30th Jul 2026343 PMAQI
30th Jul 2026334 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026476 PMAQI
30th Jul 2026527 PMAQI
30th Jul 2026508 PMAQI
30th Jul 2026509 PMAQI
30th Jul 20264610 PMAQI
30th Jul 20264711 PMAQI
31st Jul 20265412 AMAQI
31st Jul 2026591 AMAQI
31st Jul 2026562 AMAQI
31st Jul 2026613 AMAQI
29°C27/31°C
31st Jul 2026564 AMAQI
31st Jul 2026565 AMAQI
31st Jul 2026516 AMAQI
31st Jul 2026477 AMAQI
31st Jul 2026518 AMAQI
31st Jul 2026499 AMAQI
31st Jul 20265410 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20265812 PMAQI
31st Jul 2026561 PMAQI
31st Jul 2026582 PMAQI
31st Jul 2026583 PMAQI
31st Jul 2026594 PMAQI
31st Jul 2026595 PMAQI
31st Jul 2026626 PMAQI
31st Jul 2026617 PMAQI
31st Jul 2026598 PMAQI
31st Jul 2026579 PMAQI
31st Jul 20265810 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20265312 AMAQI
1st Aug 2026571 AMAQI
1st Aug 2026522 AMAQI
1st Aug 2026513 AMAQI
29°C27/31°C
1st Aug 2026384 AMAQI
1st Aug 2026425 AMAQI
1st Aug 2026516 AMAQI
1st Aug 2026547 AMAQI
1st Aug 2026498 AMAQI
1st Aug 2026549 AMAQI
1st Aug 20265810 AMAQI
1st Aug 20266011 AMAQI
1st Aug 20266112 PMAQI
1st Aug 2026701 PMAQI
1st Aug 2026732 PMAQI
1st Aug 2026733 PMAQI
1st Aug 2026734 PMAQI
1st Aug 2026755 PMAQI
1st Aug 2026726 PMAQI
1st Aug 2026717 PMAQI
1st Aug 2026718 PMAQI
1st Aug 2026729 PMAQI
1st Aug 20266410 PMAQI
1st Aug 20266411 PMAQI
2nd Aug 20266312 AMAQI
2nd Aug 2026631 AMAQI
2nd Aug 2026622 AMAQI
2nd Aug 2026413 AMAQI
29°C27/31°C
2nd Aug 2026484 AMAQI
2nd Aug 2026655 AMAQI
2nd Aug 2026676 AMAQI
2nd Aug 2026667 AMAQI
2nd Aug 2026648 AMAQI
2nd Aug 2026649 AMAQI
2nd Aug 20266510 AMAQI
2nd Aug 20266111 AMAQI
2nd Aug 20266512 PMAQI
2nd Aug 2026651 PMAQI
2nd Aug 2026652 PMAQI
2nd Aug 2026663 PMAQI
2nd Aug 2026674 PMAQI
2nd Aug 2026665 PMAQI
2nd Aug 2026646 PMAQI
2nd Aug 2026637 PMAQI
2nd Aug 2026628 PMAQI
2nd Aug 2026229 PMAQI
2nd Aug 20261810 PMAQI
2nd Aug 20261711 PMAQI
3rd Aug 20261712 AMAQI
3rd Aug 2026131 AMAQI
3rd Aug 2026112 AMAQI
3rd Aug 2026133 AMAQI
29°C25/34°C
3rd Aug 2026124 AMAQI
3rd Aug 2026135 AMAQI
3rd Aug 2026166 AMAQI
3rd Aug 2026147 AMAQI
3rd Aug 2026168 AMAQI
3rd Aug 2026179 AMAQI
3rd Aug 20261710 AMAQI
3rd Aug 20261411 AMAQI
3rd Aug 20262012 PMAQI
3rd Aug 2026211 PMAQI
3rd Aug 2026242 PMAQI
3rd Aug 2026263 PMAQI
3rd Aug 2026264 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026206 PMAQI
3rd Aug 2026187 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026269 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262711 PMAQI
4th Aug 20262412 AMAQI
4th Aug 2026221 AMAQI
4th Aug 2026222 AMAQI
4th Aug 2026243 AMAQI
25°C24/27°C
4th Aug 2026244 AMAQI
4th Aug 2026235 AMAQI
4th Aug 2026246 AMAQI
4th Aug 2026237 AMAQI
4th Aug 2026248 AMAQI
4th Aug 2026249 AMAQI
4th Aug 20262510 AMAQI
4th Aug 20262911 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026261 PMAQI
4th Aug 2026292 PMAQI
4th Aug 2026293 PMAQI
4th Aug 2026284 PMAQI
4th Aug 2026305 PMAQI
4th Aug 2026296 PMAQI
4th Aug 2026247 PMAQI
4th Aug 2026268 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20262512 AMAQI
5th Aug 2026241 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026253 AMAQI
25°C23/28°C
5th Aug 2026244 AMAQI
5th Aug 2026245 AMAQI
5th Aug 2026256 AMAQI
5th Aug 2026257 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026259 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262611 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026262 PMAQI
5th Aug 2026273 PMAQI
5th Aug 2026274 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026287 PMAQI
5th Aug 2026278 PMAQI
5th Aug 2026279 PMAQI
5th Aug 20262610 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026232 AMAQI
6th Aug 2026243 AMAQI
26°C24/30°C
6th Aug 2026234 AMAQI
6th Aug 2026235 AMAQI
6th Aug 2026246 AMAQI
6th Aug 2026247 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026259 AMAQI
6th Aug 20262310 AMAQI
6th Aug 20262311 AMAQI
6th Aug 20262612 PMAQI
6th Aug 2026251 PMAQI
6th Aug 2026252 PMAQI
6th Aug 2026243 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026245 PMAQI
6th Aug 2026226 PMAQI
6th Aug 2026247 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026249 PMAQI
6th Aug 20262410 PMAQI
6th Aug 20262511 PMAQI
7th Aug 20262512 AMAQI
7th Aug 2026241 AMAQI
7th Aug 2026242 AMAQI
7th Aug 2026253 AMAQI
28°C25/31°C
7th Aug 2026244 AMAQI
7th Aug 2026245 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026247 AMAQI
7th Aug 2026248 AMAQI
7th Aug 2026249 AMAQI
7th Aug 20262410 AMAQI
7th Aug 20262411 AMAQI
7th Aug 20262812 PMAQI
7th Aug 2026361 PMAQI
7th Aug 2026292 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026264 PMAQI
7th Aug 2026235 PMAQI
7th Aug 2026266 PMAQI
7th Aug 2026237 PMAQI
7th Aug 2026228 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262410 PMAQI
7th Aug 20262411 PMAQI
8th Aug 20263112 AMAQI
8th Aug 2026241 AMAQI
8th Aug 2026232 AMAQI
8th Aug 2026253 AMAQI
28°C26/30°C
8th Aug 2026224 AMAQI
8th Aug 2026255 AMAQI
8th Aug 2026246 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026288 AMAQI
8th Aug 2026249 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262611 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026271 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026234 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026247 PMAQI
8th Aug 2026258 PMAQI
8th Aug 2026279 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262211 PMAQI
9th Aug 20262312 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026272 AMAQI
9th Aug 2026273 AMAQI
27°C26/29°C
9th Aug 2026254 AMAQI
9th Aug 2026255 AMAQI
9th Aug 2026236 AMAQI
9th Aug 2026247 AMAQI
9th Aug 2026248 AMAQI
9th Aug 2026249 AMAQI
9th Aug 20263010 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20263112 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026302 PMAQI
9th Aug 2026223 PMAQI
9th Aug 2026274 PMAQI
9th Aug 2026345 PMAQI
9th Aug 2026356 PMAQI
9th Aug 2026427 PMAQI
9th Aug 2026378 PMAQI
9th Aug 2026419 PMAQI
9th Aug 20264810 PMAQI
9th Aug 20262811 PMAQI
10th Aug 20262912 AMAQI
10th Aug 2026261 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026253 AMAQI
27°C26/30°C
10th Aug 2026224 AMAQI
10th Aug 2026225 AMAQI
10th Aug 2026236 AMAQI
10th Aug 2026267 AMAQI
10th Aug 2026278 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262711 AMAQI
10th Aug 20263112 PMAQI
10th Aug 2026281 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026243 PMAQI
10th Aug 2026224 PMAQI
10th Aug 2026235 PMAQI
10th Aug 2026226 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026228 PMAQI
10th Aug 2026269 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20263711 PMAQI
11th Aug 20263712 AMAQI
11th Aug 2026361 AMAQI
11th Aug 2026262 AMAQI
11th Aug 2026243 AMAQI
27°C24/29°C
11th Aug 2026264 AMAQI
11th Aug 2026295 AMAQI
11th Aug 2026336 AMAQI
11th Aug 2026377 AMAQI
11th Aug 2026358 AMAQI
11th Aug 2026379 AMAQI
11th Aug 20263310 AMAQI
11th Aug 20263411 AMAQI
11th Aug 20263112 PMAQI
11th Aug 2026231 PMAQI
11th Aug 2026242 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026254 PMAQI
11th Aug 2026255 PMAQI
11th Aug 2026266 PMAQI
11th Aug 2026307 PMAQI
11th Aug 2026298 PMAQI
11th Aug 2026279 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262411 PMAQI
12th Aug 20262312 AMAQI
12th Aug 2026231 AMAQI
12th Aug 2026222 AMAQI
12th Aug 2026223 AMAQI
24°C22/28°C
12th Aug 2026224 AMAQI
12th Aug 2026235 AMAQI
12th Aug 2026246 AMAQI
12th Aug 2026237 AMAQI
12th Aug 2026248 AMAQI
12th Aug 2026249 AMAQI
12th Aug 20262410 AMAQI
12th Aug 20262811 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026253 PMAQI
12th Aug 2026244 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026236 PMAQI
12th Aug 2026267 PMAQI
12th Aug 2026278 PMAQI
12th Aug 2026249 PMAQI
12th Aug 20262110 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262612 AMAQI
13th Aug 2026251 AMAQI
13th Aug 2026252 AMAQI
13th Aug 2026233 AMAQI
24°C23/26°C
13th Aug 2026234 AMAQI
4 AM13th Aug 2026245 AMAQI
13th Aug 2026236 AMAQI
13th Aug 2026237 AMAQI
13th Aug 2026248 AMAQI
13th Aug 2026249 AMAQI
13th Aug 20262210 AMAQI
13th Aug 20262411 AMAQI
11 AM13th Aug 20262412 PMAQI
13th Aug 2026251 PMAQI
13th Aug 2026232 PMAQI
13th Aug 2026243 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026265 PMAQI
13th Aug 2026256 PMAQI
6 PM13th Aug 2026267 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026239 PMAQI
13th Aug 20262110 PMAQI
13th Aug 20262111 PMAQI
11 PM3 AM
26°C24/29°C
Day time
Avg. Highest Time
1 PM - 3 PM
42AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 3 PM (Avg. 42), while the lowest AQI was between 4 AM to 4 AM (Avg. 31).
Night time
Avg. Highest Time
7 PM
41AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
32AQI
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. 41), while the lowest AQI was between 3 AM to 3 AM (Avg. 32).
2026 Days Vs Air Quality
Yokohama, Kanagawa, Japan
2026
87%
196
13%
29
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Good
196 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 225 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
Yokohama, Kanagawa, 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
21AQI (US)
21AQI (US)
2nd January 2026
17AQI (US)
17AQI (US)
3rd January 2026
15AQI (US)
15AQI (US)
4th January 2026
20AQI (US)
20AQI (US)
5th January 2026
30AQI (US)
30AQI (US)
6th January 2026
24AQI (US)
24AQI (US)
7th January 2026
21AQI (US)
21AQI (US)
8th January 2026
31AQI (US)
31AQI (US)
9th January 2026
18AQI (US)
18AQI (US)
10th January 2026
25AQI (US)
25AQI (US)
11th January 2026
29AQI (US)
29AQI (US)
12th January 2026
15AQI (US)
15AQI (US)
13th January 2026
26AQI (US)
26AQI (US)
14th January 2026
18AQI (US)
18AQI (US)
15th January 2026
28AQI (US)
28AQI (US)
16th January 2026
47AQI (US)
47AQI (US)
17th January 2026
50AQI (US)
50AQI (US)
18th January 2026
33AQI (US)
33AQI (US)
19th January 2026
41AQI (US)
41AQI (US)
20th January 2026
29AQI (US)
29AQI (US)
21st January 2026
15AQI (US)
15AQI (US)
22nd January 2026
22AQI (US)
22AQI (US)
23rd January 2026
35AQI (US)
35AQI (US)
24th January 2026
38AQI (US)
38AQI (US)
25th January 2026
43AQI (US)
43AQI (US)
26th January 2026
18AQI (US)
18AQI (US)
27th January 2026
36AQI (US)
36AQI (US)
28th January 2026
26AQI (US)
26AQI (US)
29th January 2026
25AQI (US)
25AQI (US)
30th January 2026
36AQI (US)
36AQI (US)
31st January 2026
36AQI (US)
36AQI (US)
1st February 2026
33AQI (US)
33AQI (US)
2nd February 2026
47AQI (US)
47AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
40AQI (US)
40AQI (US)
5th February 2026
56AQI (US)
56AQI (US)
6th February 2026
47AQI (US)
47AQI (US)
7th February 2026
14AQI (US)
14AQI (US)
8th February 2026
13AQI (US)
13AQI (US)
9th February 2026
34AQI (US)
34AQI (US)
10th February 2026
37AQI (US)
37AQI (US)
11th February 2026
45AQI (US)
45AQI (US)
12th February 2026
37AQI (US)
37AQI (US)
13th February 2026
47AQI (US)
47AQI (US)
14th February 2026
53AQI (US)
53AQI (US)
15th February 2026
51AQI (US)
51AQI (US)
16th February 2026
38AQI (US)
38AQI (US)
17th February 2026
17AQI (US)
17AQI (US)
18th February 2026
27AQI (US)
27AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
26AQI (US)
26AQI (US)
21st February 2026
34AQI (US)
34AQI (US)
22nd February 2026
41AQI (US)
41AQI (US)
23rd February 2026
29AQI (US)
29AQI (US)
24th February 2026
32AQI (US)
32AQI (US)
25th February 2026
34AQI (US)
34AQI (US)
26th February 2026
10AQI (US)
10AQI (US)
27th February 2026
40AQI (US)
40AQI (US)
28th February 2026
40AQI (US)
40AQI (US)
1st March 2026
33AQI (US)
33AQI (US)
2nd March 2026
65AQI (US)
65AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
38AQI (US)
38AQI (US)
5th March 2026
50AQI (US)
50AQI (US)
6th March 2026
51AQI (US)
51AQI (US)
7th March 2026
35AQI (US)
35AQI (US)
8th March 2026
26AQI (US)
26AQI (US)
9th March 2026
44AQI (US)
44AQI (US)
10th March 2026
57AQI (US)
57AQI (US)
11th March 2026
55AQI (US)
55AQI (US)
12th March 2026
62AQI (US)
62AQI (US)
13th March 2026
39AQI (US)
39AQI (US)
14th March 2026
45AQI (US)
45AQI (US)
15th March 2026
57AQI (US)
57AQI (US)
16th March 2026
50AQI (US)
50AQI (US)
17th March 2026
48AQI (US)
48AQI (US)
18th March 2026
50AQI (US)
50AQI (US)
19th March 2026
36AQI (US)
36AQI (US)
20th March 2026
27AQI (US)
27AQI (US)
21st March 2026
44AQI (US)
44AQI (US)
22nd March 2026
47AQI (US)
47AQI (US)
23rd March 2026
46AQI (US)
46AQI (US)
24th March 2026
46AQI (US)
46AQI (US)
25th March 2026
60AQI (US)
60AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
23AQI (US)
23AQI (US)
28th March 2026
52AQI (US)
52AQI (US)
29th March 2026
50AQI (US)
50AQI (US)
30th March 2026
56AQI (US)
56AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
22AQI (US)
22AQI (US)
2nd April 2026
33AQI (US)
33AQI (US)
3rd April 2026
44AQI (US)
44AQI (US)
4th April 2026
44AQI (US)
44AQI (US)
5th April 2026
37AQI (US)
37AQI (US)
6th April 2026
29AQI (US)
29AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
21AQI (US)
21AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
47AQI (US)
47AQI (US)
11th April 2026
37AQI (US)
37AQI (US)
12th April 2026
32AQI (US)
32AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
41AQI (US)
41AQI (US)
15th April 2026
33AQI (US)
33AQI (US)
16th April 2026
23AQI (US)
23AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
35AQI (US)
35AQI (US)
21st April 2026
38AQI (US)
38AQI (US)
22nd April 2026
46AQI (US)
46AQI (US)
23rd April 2026
36AQI (US)
36AQI (US)
24th April 2026
24AQI (US)
24AQI (US)
25th April 2026
44AQI (US)
44AQI (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
38AQI (US)
38AQI (US)
30th April 2026
35AQI (US)
35AQI (US)
1st May 2026
47AQI (US)
47AQI (US)
2nd May 2026
48AQI (US)
48AQI (US)
3rd May 2026
43AQI (US)
43AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
23AQI (US)
23AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
30AQI (US)
30AQI (US)
8th May 2026
25AQI (US)
25AQI (US)
9th May 2026
24AQI (US)
24AQI (US)
10th May 2026
22AQI (US)
22AQI (US)
11th May 2026
22AQI (US)
22AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
35AQI (US)
35AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
86AQI (US)
86AQI (US)
17th May 2026
69AQI (US)
69AQI (US)
18th May 2026
53AQI (US)
53AQI (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
58AQI (US)
58AQI (US)
25th May 2026
47AQI (US)
47AQI (US)
26th May 2026
39AQI (US)
39AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
18AQI (US)
18AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
33AQI (US)
33AQI (US)
2nd June 2026
21AQI (US)
21AQI (US)
3rd June 2026
16AQI (US)
16AQI (US)
4th June 2026
23AQI (US)
23AQI (US)
5th June 2026
22AQI (US)
22AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
26AQI (US)
26AQI (US)
8th June 2026
17AQI (US)
17AQI (US)
9th June 2026
19AQI (US)
19AQI (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
36AQI (US)
36AQI (US)
14th June 2026
37AQI (US)
37AQI (US)
15th June 2026
14AQI (US)
14AQI (US)
16th June 2026
23AQI (US)
23AQI (US)
17th June 2026
23AQI (US)
23AQI (US)
18th June 2026
24AQI (US)
24AQI (US)
19th June 2026
30AQI (US)
30AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
21AQI (US)
21AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
23AQI (US)
23AQI (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
27AQI (US)
27AQI (US)
30th June 2026
32AQI (US)
32AQI (US)
1st July 2026
33AQI (US)
33AQI (US)
2nd July 2026
23AQI (US)
23AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
21AQI (US)
21AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
25AQI (US)
25AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
22AQI (US)
22AQI (US)
10th July 2026
21AQI (US)
21AQI (US)
11th July 2026
23AQI (US)
23AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
43AQI (US)
43AQI (US)
14th July 2026
46AQI (US)
46AQI (US)
15th July 2026
38AQI (US)
38AQI (US)
16th July 2026
65AQI (US)
65AQI (US)
17th July 2026
53AQI (US)
53AQI (US)
18th July 2026
21AQI (US)
21AQI (US)
19th July 2026
19AQI (US)
19AQI (US)
20th July 2026
28AQI (US)
28AQI (US)
21st July 2026
43AQI (US)
43AQI (US)
22nd July 2026
63AQI (US)
63AQI (US)
23rd July 2026
60AQI (US)
60AQI (US)
24th July 2026
43AQI (US)
43AQI (US)
25th July 2026
55AQI (US)
55AQI (US)
26th July 2026
27AQI (US)
27AQI (US)
27th July 2026
26AQI (US)
26AQI (US)
28th July 2026
28AQI (US)
28AQI (US)
29th July 2026
32AQI (US)
32AQI (US)
30th July 2026
33AQI (US)
33AQI (US)
31st July 2026
56AQI (US)
56AQI (US)
1st August 2026
61AQI (US)
61AQI (US)
2nd August 2026
57AQI (US)
57AQI (US)
3rd August 2026
19AQI (US)
19AQI (US)
4th August 2026
25AQI (US)
25AQI (US)
5th August 2026
26AQI (US)
26AQI (US)
6th August 2026
24AQI (US)
24AQI (US)
7th August 2026
25AQI (US)
25AQI (US)
8th August 2026
25AQI (US)
25AQI (US)
9th August 2026
29AQI (US)
29AQI (US)
10th August 2026
26AQI (US)
26AQI (US)
11th August 2026
29AQI (US)
29AQI (US)
12th August 2026
24AQI (US)
24AQI (US)
13th August 2026
24AQI (US)
24AQI (US)
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
28AQI (US)
35AQI (US)
45AQI (US)
36AQI (US)
40AQI (US)
24AQI (US)
34AQI (US)
30AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
31
25
3
22
9
29
1
23
8
30
25
6
11
2
196
29
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202533AQI (US)
31
28
28
3
30
30
1
30
23
8
20
11
30
24
7
24
6
25
6
323
42
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202434AQI (US)
30
1
28
1
25
6
26
4
30
1
29
1
22
9
31
30
31
30
31
343
23
Highest AQI (US) recorded in
July41AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
202336AQI (US)
29
2
24
4
28
3
25
5
28
3
26
4
30
1
30
1
29
1
31
25
1
30
1
335
26
Highest AQI (US) recorded in
April44AQI (US)
Lowest AQI (US) recorded in
August28AQI (US)
202236AQI (US)
28
3
22
25
6
24
6
26
5
26
4
23
2
3
29
31
26
31
294
26
Highest AQI (US) recorded in
March42AQI (US)
Lowest AQI (US) recorded in
December30AQI (US)
202132AQI (US)
30
1
25
3
31
30
27
4
27
3
29
2
26
5
30
31
26
2
27
4
339
24
Highest AQI (US) recorded in
May37AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202033AQI (US)
12
1
20
1
18
24
6
28
3
18
13
19
31
26
3
30
1
226
28
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
September23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
36AQI (US)Least Polluted Year Recorded
2021(Avg.)
32AQI (US)Yokohama's annual 2026 AQI (US) (34) shows an average percentage change of 0.1% (worsened AQI (US)) compared to previous years: 2020 (33), 2021 (32), 2022 (36), 2023 (36), 2024 (34), 2025 (33).
