Sengencho, 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
Sengencho, Yokohama, Kanagawa, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Aug 2024
69AQILowest AQI recorded on
3rd Aug 2026
18AQISame Day Analysis (16th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Sengencho, Yokohama, Kanagawa, Japan
AQI
Day
Night
.
4 AM15th Aug 2026
6 PM
3 AM16th Aug 2026
Day time
Avg. Highest Time
5AM15th Aug
27AQI
Avg. Lowest Time
6PM15th Aug
21AQI
Night time
Avg. Highest Time
4AM15th Aug
27AQI
Avg. Lowest Time
3AM16th Aug
21AQI
In the last 24 hours,
Sengencho's AQI reached its highest point of 27 at 4 AM during the Night, while the lowest point, 21, was recorded at 3 AM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sengencho, Yokohama, Kanagawa, Japan
JulAug
18th - 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 - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026384 AMAQI
18th Jul 2026295 AMAQI
18th Jul 2026336 AMAQI
18th Jul 2026257 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026299 AMAQI
18th Jul 20261910 AMAQI
18th Jul 20261211 AMAQI
18th Jul 20261412 PMAQI
18th Jul 2026191 PMAQI
18th Jul 2026232 PMAQI
18th Jul 2026273 PMAQI
18th Jul 2026124 PMAQI
18th Jul 2026145 PMAQI
18th Jul 2026166 PMAQI
18th Jul 2026127 PMAQI
18th Jul 2026208 PMAQI
18th Jul 2026189 PMAQI
18th Jul 2026810 PMAQI
18th Jul 20261611 PMAQI
19th Jul 20261612 AMAQI
19th Jul 2026101 AMAQI
19th Jul 2026122 AMAQI
19th Jul 2026143 AMAQI
27°C25/29°C
19th Jul 2026174 AMAQI
19th Jul 2026215 AMAQI
19th Jul 2026186 AMAQI
19th Jul 2026197 AMAQI
19th Jul 2026148 AMAQI
19th Jul 2026109 AMAQI
19th Jul 20261010 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20261212 PMAQI
19th Jul 2026121 PMAQI
19th Jul 2026192 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026294 PMAQI
19th Jul 2026275 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262710 PMAQI
19th Jul 20262911 PMAQI
20th Jul 20262712 AMAQI
20th Jul 2026291 AMAQI
20th Jul 2026272 AMAQI
20th Jul 2026253 AMAQI
27°C25/29°C
20th Jul 2026274 AMAQI
20th Jul 2026275 AMAQI
20th Jul 2026256 AMAQI
20th Jul 2026257 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262711 AMAQI
20th Jul 20262712 PMAQI
20th Jul 2026401 PMAQI
20th Jul 2026422 PMAQI
20th Jul 2026363 PMAQI
20th Jul 2026314 PMAQI
20th Jul 2026335 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026317 PMAQI
20th Jul 2026298 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20263110 PMAQI
20th Jul 20262911 PMAQI
21st Jul 20262912 AMAQI
21st Jul 2026331 AMAQI
21st Jul 2026312 AMAQI
21st Jul 2026333 AMAQI
29°C27/32°C
21st Jul 2026364 AMAQI
21st Jul 2026335 AMAQI
21st Jul 2026366 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026338 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20264010 AMAQI
21st Jul 20263811 AMAQI
21st Jul 2026651 PMAQI
21st Jul 2026622 PMAQI
21st Jul 2026603 PMAQI
21st Jul 2026584 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026526 PMAQI
21st Jul 2026897 PMAQI
21st Jul 2026498 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265110 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20265412 AMAQI
22nd Jul 2026571 AMAQI
22nd Jul 2026542 AMAQI
22nd Jul 2026563 AMAQI
29°C27/32°C
22nd Jul 2026554 AMAQI
22nd Jul 2026625 AMAQI
22nd Jul 2026606 AMAQI
22nd Jul 2026597 AMAQI
22nd Jul 2026558 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20266210 AMAQI
22nd Jul 20267111 AMAQI
22nd Jul 20267612 PMAQI
22nd Jul 2026781 PMAQI
22nd Jul 2026682 PMAQI
22nd Jul 2026713 PMAQI
22nd Jul 2026644 PMAQI
22nd Jul 2026685 PMAQI
22nd Jul 2026676 PMAQI
22nd Jul 2026707 PMAQI
22nd Jul 2026698 PMAQI
22nd Jul 2026659 PMAQI
22nd Jul 20267110 PMAQI
22nd Jul 20266911 PMAQI
23rd Jul 20267012 AMAQI
23rd Jul 2026461 AMAQI
23rd Jul 2026512 AMAQI
23rd Jul 2026533 AMAQI
30°C28/32°C
23rd Jul 2026504 AMAQI
23rd Jul 2026515 AMAQI
23rd Jul 2026366 AMAQI
23rd Jul 2026447 AMAQI
23rd Jul 2026578 AMAQI
23rd Jul 2026629 AMAQI
23rd Jul 20266210 AMAQI
23rd Jul 20266511 AMAQI
23rd Jul 20266512 PMAQI
23rd Jul 2026741 PMAQI
23rd Jul 20261002 PMAQI
23rd Jul 20261003 PMAQI
23rd Jul 2026984 PMAQI
23rd Jul 20261005 PMAQI
23rd Jul 2026956 PMAQI
23rd Jul 2026987 PMAQI
23rd Jul 2026288 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20263310 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20263112 AMAQI
24th Jul 2026441 AMAQI
24th Jul 2026312 AMAQI
24th Jul 2026203 AMAQI
30°C28/34°C
24th Jul 2026274 AMAQI
24th Jul 2026335 AMAQI
24th Jul 2026466 AMAQI
24th Jul 2026367 AMAQI
24th Jul 2026578 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20264810 AMAQI
24th Jul 20265911 AMAQI
24th Jul 20267012 PMAQI
24th Jul 2026751 PMAQI
24th Jul 2026702 PMAQI
24th Jul 2026703 PMAQI
24th Jul 2026674 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026286 PMAQI
24th Jul 2026517 PMAQI
24th Jul 2026448 PMAQI
24th Jul 2026509 PMAQI
24th Jul 20265010 PMAQI
24th Jul 20263611 PMAQI
25th Jul 20265812 AMAQI
25th Jul 2026601 AMAQI
25th Jul 2026542 AMAQI
25th Jul 2026653 AMAQI
28°C27/31°C
25th Jul 2026694 AMAQI
25th Jul 2026725 AMAQI
25th Jul 2026646 AMAQI
25th Jul 2026747 AMAQI
25th Jul 2026628 AMAQI
25th Jul 2026589 AMAQI
25th Jul 20266010 AMAQI
25th Jul 20266011 AMAQI
25th Jul 20266512 PMAQI
25th Jul 2026691 PMAQI
25th Jul 2026782 PMAQI
25th Jul 2026753 PMAQI
25th Jul 2026684 PMAQI
25th Jul 2026565 PMAQI
25th Jul 2026686 PMAQI
25th Jul 2026767 PMAQI
25th Jul 2026608 PMAQI
25th Jul 2026339 PMAQI
25th Jul 20263610 PMAQI
25th Jul 20263111 PMAQI
26th Jul 20262412 AMAQI
26th Jul 2026111 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026173 AMAQI
28°C25/32°C
26th Jul 2026254 AMAQI
26th Jul 2026175 AMAQI
26th Jul 2026176 AMAQI
26th Jul 2026317 AMAQI
26th Jul 2026178 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20262510 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026331 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026463 PMAQI
26th Jul 2026134 PMAQI
26th Jul 2026145 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026297 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026279 PMAQI
26th Jul 20261510 PMAQI
26th Jul 20261711 PMAQI
27th Jul 20263612 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026253 AMAQI
27°C25/29°C
27th Jul 2026144 AMAQI
27th Jul 2026145 AMAQI
27th Jul 2026236 AMAQI
27th Jul 2026337 AMAQI
27th Jul 2026178 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20262910 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262312 PMAQI
27th Jul 2026171 PMAQI
27th Jul 2026332 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026274 PMAQI
27th Jul 2026275 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026277 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026279 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026253 AMAQI
26°C25/29°C
28th Jul 2026254 AMAQI
28th Jul 2026295 AMAQI
28th Jul 2026296 AMAQI
28th Jul 2026297 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026319 AMAQI
28th Jul 20263110 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026291 PMAQI
28th Jul 2026312 PMAQI
28th Jul 2026363 PMAQI
28th Jul 2026274 PMAQI
28th Jul 2026335 PMAQI
28th Jul 2026306 PMAQI
28th Jul 2026317 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026299 PMAQI
28th Jul 20263110 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026401 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026423 AMAQI
26°C24/28°C
29th Jul 2026384 AMAQI
29th Jul 2026385 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026388 AMAQI
29th Jul 2026449 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263312 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026312 PMAQI
29th Jul 2026333 PMAQI
29th Jul 2026334 PMAQI
29th Jul 2026315 PMAQI
29th Jul 2026336 PMAQI
29th Jul 2026317 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026279 PMAQI
29th Jul 20262510 PMAQI
29th Jul 20262311 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026232 AMAQI
30th Jul 2026253 AMAQI
28°C25/32°C
30th Jul 2026234 AMAQI
30th Jul 2026255 AMAQI
30th Jul 2026256 AMAQI
30th Jul 2026257 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262711 AMAQI
30th Jul 20263112 PMAQI
30th Jul 2026331 PMAQI
30th Jul 2026312 PMAQI
30th Jul 2026343 PMAQI
30th Jul 2026364 PMAQI
30th Jul 2026405 PMAQI
30th Jul 2026506 PMAQI
30th Jul 2026537 PMAQI
30th Jul 2026518 PMAQI
30th Jul 2026429 PMAQI
30th Jul 20263610 PMAQI
30th Jul 20264211 PMAQI
31st Jul 20265512 AMAQI
31st Jul 2026561 AMAQI
31st Jul 2026542 AMAQI
31st Jul 2026573 AMAQI
29°C27/32°C
31st Jul 2026544 AMAQI
31st Jul 2026535 AMAQI
31st Jul 2026516 AMAQI
31st Jul 2026467 AMAQI
31st Jul 2026508 AMAQI
31st Jul 2026509 AMAQI
31st Jul 20265210 AMAQI
31st Jul 20265811 AMAQI
31st Jul 20265512 PMAQI
31st Jul 2026601 PMAQI
31st Jul 2026552 PMAQI
31st Jul 2026523 PMAQI
31st Jul 2026534 PMAQI
31st Jul 2026545 PMAQI
31st Jul 2026516 PMAQI
31st Jul 2026537 PMAQI
31st Jul 2026528 PMAQI
31st Jul 2026539 PMAQI
31st Jul 20265510 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20265612 AMAQI
1st Aug 2026641 AMAQI
1st Aug 2026532 AMAQI
1st Aug 2026533 AMAQI
29°C27/32°C
1st Aug 2026384 AMAQI
1st Aug 2026425 AMAQI
1st Aug 2026526 AMAQI
1st Aug 2026557 AMAQI
1st Aug 2026528 AMAQI
1st Aug 2026549 AMAQI
1st Aug 20265810 AMAQI
1st Aug 20265811 AMAQI
1st Aug 20266312 PMAQI
1st Aug 2026781 PMAQI
1st Aug 2026812 PMAQI
1st Aug 2026783 PMAQI
1st Aug 2026784 PMAQI
1st Aug 2026835 PMAQI
1st Aug 2026786 PMAQI
1st Aug 2026827 PMAQI
1st Aug 2026708 PMAQI
1st Aug 2026829 PMAQI
1st Aug 20266710 PMAQI
1st Aug 20266611 PMAQI
2nd Aug 20266412 AMAQI
2nd Aug 2026701 AMAQI
2nd Aug 2026642 AMAQI
2nd Aug 2026443 AMAQI
29°C27/32°C
2nd Aug 2026444 AMAQI
2nd Aug 2026675 AMAQI
2nd Aug 2026716 AMAQI
2nd Aug 2026787 AMAQI
2nd Aug 2026728 AMAQI
2nd Aug 2026649 AMAQI
2nd Aug 20267010 AMAQI
2nd Aug 20266611 AMAQI
2nd Aug 20266712 PMAQI
2nd Aug 2026711 PMAQI
2nd Aug 2026672 PMAQI
2nd Aug 2026703 PMAQI
2nd Aug 2026714 PMAQI
2nd Aug 2026675 PMAQI
2nd Aug 2026706 PMAQI
2nd Aug 2026677 PMAQI
2nd Aug 2026698 PMAQI
2nd Aug 2026189 PMAQI
2nd Aug 20261910 PMAQI
2nd Aug 20262111 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 202681 AMAQI
3rd Aug 202682 AMAQI
3rd Aug 2026123 AMAQI
29°C25/33°C
3rd Aug 2026104 AMAQI
3rd Aug 202685 AMAQI
3rd Aug 2026176 AMAQI
3rd Aug 202687 AMAQI
3rd Aug 2026178 AMAQI
3rd Aug 2026179 AMAQI
3rd Aug 20261410 AMAQI
3rd Aug 20261711 AMAQI
3rd Aug 20261312 PMAQI
3rd Aug 2026171 PMAQI
3rd Aug 2026212 PMAQI
3rd Aug 2026213 PMAQI
3rd Aug 2026234 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026166 PMAQI
3rd Aug 2026167 PMAQI
3rd Aug 2026408 PMAQI
3rd Aug 2026319 PMAQI
3rd Aug 20263410 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20261912 AMAQI
4th Aug 2026181 AMAQI
4th Aug 2026182 AMAQI
4th Aug 2026203 AMAQI
25°C24/27°C
4th Aug 2026204 AMAQI
4th Aug 2026185 AMAQI
4th Aug 2026206 AMAQI
4th Aug 2026197 AMAQI
4th Aug 2026208 AMAQI
4th Aug 2026239 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262511 AMAQI
4th Aug 20262312 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026313 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026276 PMAQI
4th Aug 2026237 PMAQI
4th Aug 2026258 PMAQI
4th Aug 2026259 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262511 PMAQI
5th Aug 20262312 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026252 AMAQI
5th Aug 2026233 AMAQI
25°C23/29°C
5th Aug 2026234 AMAQI
5th Aug 2026215 AMAQI
5th Aug 2026236 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026238 AMAQI
5th Aug 2026239 AMAQI
5th Aug 20262710 AMAQI
5th Aug 20262711 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026271 PMAQI
5th Aug 2026272 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026278 PMAQI
5th Aug 2026279 PMAQI
5th Aug 20262910 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026271 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026253 AMAQI
26°C24/29°C
6th Aug 2026214 AMAQI
6th Aug 2026215 AMAQI
6th Aug 2026216 AMAQI
6th Aug 2026217 AMAQI
6th Aug 2026218 AMAQI
6th Aug 2026239 AMAQI
6th Aug 20262110 AMAQI
6th Aug 20262111 AMAQI
6th Aug 20262112 PMAQI
6th Aug 2026251 PMAQI
6th Aug 2026232 PMAQI
6th Aug 2026233 PMAQI
6th Aug 2026254 PMAQI
6th Aug 2026255 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026259 PMAQI
6th Aug 20262710 PMAQI
6th Aug 20262911 PMAQI
7th Aug 20262712 AMAQI
7th Aug 2026291 AMAQI
7th Aug 2026272 AMAQI
7th Aug 2026273 AMAQI
28°C26/31°C
7th Aug 2026254 AMAQI
7th Aug 2026275 AMAQI
7th Aug 2026276 AMAQI
7th Aug 2026277 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026279 AMAQI
7th Aug 20262710 AMAQI
7th Aug 20262511 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026321 PMAQI
7th Aug 2026272 PMAQI
7th Aug 2026273 PMAQI
7th Aug 2026254 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026277 PMAQI
7th Aug 2026258 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20264812 AMAQI
8th Aug 2026261 AMAQI
8th Aug 2026222 AMAQI
8th Aug 2026203 AMAQI
28°C26/31°C
8th Aug 2026224 AMAQI
8th Aug 2026195 AMAQI
8th Aug 2026216 AMAQI
8th Aug 2026297 AMAQI
8th Aug 2026338 AMAQI
8th Aug 2026189 AMAQI
8th Aug 20261810 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20261712 PMAQI
8th Aug 2026271 PMAQI
8th Aug 2026142 PMAQI
8th Aug 2026163 PMAQI
8th Aug 2026164 PMAQI
8th Aug 2026185 PMAQI
8th Aug 2026126 PMAQI
8th Aug 2026177 PMAQI
8th Aug 2026168 PMAQI
8th Aug 2026189 PMAQI
8th Aug 20261810 PMAQI
8th Aug 20261611 PMAQI
9th Aug 20261512 AMAQI
9th Aug 2026171 AMAQI
9th Aug 2026152 AMAQI
9th Aug 2026153 AMAQI
28°C26/30°C
9th Aug 2026164 AMAQI
9th Aug 2026155 AMAQI
9th Aug 2026176 AMAQI
9th Aug 2026137 AMAQI
9th Aug 2026118 AMAQI
9th Aug 2026109 AMAQI
9th Aug 20262410 AMAQI
9th Aug 20262911 AMAQI
9th Aug 20263012 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026162 PMAQI
9th Aug 2026233 PMAQI
9th Aug 2026294 PMAQI
9th Aug 2026405 PMAQI
9th Aug 2026336 PMAQI
9th Aug 2026467 PMAQI
9th Aug 2026448 PMAQI
9th Aug 2026469 PMAQI
9th Aug 20265710 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262912 AMAQI
10th Aug 2026251 AMAQI
10th Aug 2026252 AMAQI
10th Aug 2026253 AMAQI
28°C26/31°C
10th Aug 2026234 AMAQI
10th Aug 2026215 AMAQI
10th Aug 2026236 AMAQI
10th Aug 2026257 AMAQI
10th Aug 2026298 AMAQI
10th Aug 2026259 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262311 AMAQI
10th Aug 20262512 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026252 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026214 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026216 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026218 PMAQI
10th Aug 2026279 PMAQI
10th Aug 20263110 PMAQI
10th Aug 20263811 PMAQI
11th Aug 20263812 AMAQI
11th Aug 2026381 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026233 AMAQI
27°C24/30°C
11th Aug 2026294 AMAQI
11th Aug 2026315 AMAQI
11th Aug 2026346 AMAQI
11th Aug 2026407 AMAQI
11th Aug 2026388 AMAQI
11th Aug 2026409 AMAQI
11th Aug 20263610 AMAQI
11th Aug 20263611 AMAQI
11th Aug 20263312 PMAQI
11th Aug 2026251 PMAQI
11th Aug 2026252 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026274 PMAQI
11th Aug 2026275 PMAQI
11th Aug 2026256 PMAQI
11th Aug 2026297 PMAQI
11th Aug 2026298 PMAQI
11th Aug 2026279 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20262311 PMAQI
12th Aug 20262512 AMAQI
12th Aug 2026231 AMAQI
12th Aug 2026232 AMAQI
12th Aug 2026213 AMAQI
25°C22/28°C
12th Aug 2026234 AMAQI
12th Aug 2026255 AMAQI
12th Aug 2026256 AMAQI
12th Aug 2026237 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20262310 AMAQI
12th Aug 20262111 AMAQI
12th Aug 20262512 PMAQI
12th Aug 2026211 PMAQI
12th Aug 2026252 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026235 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026257 PMAQI
12th Aug 2026278 PMAQI
12th Aug 2026239 PMAQI
12th Aug 20262110 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262512 AMAQI
13th Aug 2026211 AMAQI
13th Aug 2026232 AMAQI
13th Aug 2026213 AMAQI
24°C23/26°C
13th Aug 2026214 AMAQI
13th Aug 2026235 AMAQI
13th Aug 2026216 AMAQI
13th Aug 2026217 AMAQI
13th Aug 2026218 AMAQI
13th Aug 2026239 AMAQI
13th Aug 20262110 AMAQI
13th Aug 20262311 AMAQI
13th Aug 20262512 PMAQI
13th Aug 2026251 PMAQI
13th Aug 2026232 PMAQI
13th Aug 2026253 PMAQI
13th Aug 2026254 PMAQI
13th Aug 2026265 PMAQI
13th Aug 2026256 PMAQI
13th Aug 2026257 PMAQI
13th Aug 2026258 PMAQI
13th Aug 2026259 PMAQI
13th Aug 20262110 PMAQI
13th Aug 20262311 PMAQI
14th Aug 20262512 AMAQI
14th Aug 2026251 AMAQI
14th Aug 2026252 AMAQI
14th Aug 2026233 AMAQI
26°C24/30°C
14th Aug 2026174 AMAQI
14th Aug 2026215 AMAQI
14th Aug 2026186 AMAQI
14th Aug 2026127 AMAQI
14th Aug 2026218 AMAQI
14th Aug 2026199 AMAQI
14th Aug 20261910 AMAQI
14th Aug 20261911 AMAQI
14th Aug 20262312 PMAQI
14th Aug 2026251 PMAQI
14th Aug 2026212 PMAQI
14th Aug 2026193 PMAQI
14th Aug 2026194 PMAQI
14th Aug 2026215 PMAQI
14th Aug 2026216 PMAQI
14th Aug 2026237 PMAQI
14th Aug 2026238 PMAQI
14th Aug 2026259 PMAQI
14th Aug 20262510 PMAQI
14th Aug 20262311 PMAQI
15th Aug 20262712 AMAQI
15th Aug 2026231 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026253 AMAQI
27°C25/29°C
15th Aug 2026274 AMAQI
15th Aug 2026275 AMAQI
15th Aug 2026216 AMAQI
15th Aug 2026237 AMAQI
15th Aug 2026238 AMAQI
15th Aug 2026279 AMAQI
15th Aug 20262310 AMAQI
15th Aug 20262111 AMAQI
15th Aug 20262112 PMAQI
15th Aug 2026211 PMAQI
15th Aug 2026212 PMAQI
15th Aug 2026213 PMAQI
15th Aug 2026234 PMAQI
15th Aug 2026215 PMAQI
15th Aug 2026216 PMAQI
15th Aug 2026237 PMAQI
15th Aug 2026238 PMAQI
15th Aug 2026219 PMAQI
15th Aug 20262110 PMAQI
15th Aug 20262111 PMAQI
16th Aug 20262312 AMAQI
16th Aug 2026211 AMAQI
16th Aug 2026212 AMAQI
16th Aug 2026213 AMAQI
27°C25/30°C
16th Aug 2026214 AMAQI
4 AM16th Aug 2026215 AMAQI
16th Aug 2026256 AMAQI
16th Aug 2026217 AMAQI
16th Aug 2026258 AMAQI
16th Aug 2026259 AMAQI
16th Aug 20262510 AMAQI
16th Aug 20262111 AMAQI
11 AM16th Aug 20262312 PMAQI
16th Aug 2026251 PMAQI
16th Aug 2026212 PMAQI
16th Aug 2026213 PMAQI
16th Aug 2026334 PMAQI
16th Aug 2026255 PMAQI
16th Aug 2026256 PMAQI
6 PM16th Aug 2026237 PMAQI
16th Aug 2026218 PMAQI
16th Aug 2026219 PMAQI
16th Aug 20262310 PMAQI
16th Aug 20262311 PMAQI
11 PM3 AM
26°C24/29°C
Day time
Avg. Highest Time
1 PM - 3 PM
38AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM
29AQI
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. 38), while the lowest AQI was between 4 AM to 4 AM (Avg. 29).
Night time
Avg. Highest Time
7 PM
39AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
2 AM - 3 AM
30AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 7 PM (Avg. 39), while the lowest AQI was between 2 AM to 3 AM (Avg. 30).
2026 Days Vs Air Quality
Sengencho, Yokohama, Kanagawa, Japan
2026
87%
198
13%
30
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
198 DaysModerate
30 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2026, 87% of 228 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
Sengencho, 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
18AQI (US)
18AQI (US)
2nd January 2026
18AQI (US)
18AQI (US)
3rd January 2026
13AQI (US)
13AQI (US)
4th January 2026
19AQI (US)
19AQI (US)
5th January 2026
28AQI (US)
28AQI (US)
6th January 2026
26AQI (US)
26AQI (US)
7th January 2026
21AQI (US)
21AQI (US)
8th January 2026
31AQI (US)
31AQI (US)
9th January 2026
19AQI (US)
19AQI (US)
10th January 2026
23AQI (US)
23AQI (US)
11th January 2026
28AQI (US)
28AQI (US)
12th January 2026
15AQI (US)
15AQI (US)
13th January 2026
28AQI (US)
28AQI (US)
14th January 2026
20AQI (US)
20AQI (US)
15th January 2026
29AQI (US)
29AQI (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
42AQI (US)
42AQI (US)
20th January 2026
21AQI (US)
21AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
22AQI (US)
22AQI (US)
23rd January 2026
33AQI (US)
33AQI (US)
24th January 2026
39AQI (US)
39AQI (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
27AQI (US)
27AQI (US)
29th January 2026
27AQI (US)
27AQI (US)
30th January 2026
37AQI (US)
37AQI (US)
31st January 2026
36AQI (US)
36AQI (US)
1st February 2026
32AQI (US)
32AQI (US)
2nd February 2026
48AQI (US)
48AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
41AQI (US)
41AQI (US)
5th February 2026
55AQI (US)
55AQI (US)
6th February 2026
52AQI (US)
52AQI (US)
7th February 2026
11AQI (US)
11AQI (US)
8th February 2026
12AQI (US)
12AQI (US)
9th February 2026
33AQI (US)
33AQI (US)
10th February 2026
37AQI (US)
37AQI (US)
11th February 2026
46AQI (US)
46AQI (US)
12th February 2026
39AQI (US)
39AQI (US)
13th February 2026
49AQI (US)
49AQI (US)
14th February 2026
56AQI (US)
56AQI (US)
15th February 2026
54AQI (US)
54AQI (US)
16th February 2026
39AQI (US)
39AQI (US)
17th February 2026
14AQI (US)
14AQI (US)
18th February 2026
28AQI (US)
28AQI (US)
19th February 2026
31AQI (US)
31AQI (US)
20th February 2026
24AQI (US)
24AQI (US)
21st February 2026
35AQI (US)
35AQI (US)
22nd February 2026
41AQI (US)
41AQI (US)
23rd February 2026
28AQI (US)
28AQI (US)
24th February 2026
30AQI (US)
30AQI (US)
25th February 2026
35AQI (US)
35AQI (US)
26th February 2026
10AQI (US)
10AQI (US)
27th February 2026
36AQI (US)
36AQI (US)
28th February 2026
39AQI (US)
39AQI (US)
1st March 2026
32AQI (US)
32AQI (US)
2nd March 2026
58AQI (US)
58AQI (US)
3rd March 2026
40AQI (US)
40AQI (US)
4th March 2026
35AQI (US)
35AQI (US)
5th March 2026
46AQI (US)
46AQI (US)
6th March 2026
51AQI (US)
51AQI (US)
7th March 2026
35AQI (US)
35AQI (US)
8th March 2026
23AQI (US)
23AQI (US)
9th March 2026
41AQI (US)
41AQI (US)
10th March 2026
55AQI (US)
55AQI (US)
11th March 2026
52AQI (US)
52AQI (US)
12th March 2026
60AQI (US)
60AQI (US)
13th March 2026
36AQI (US)
36AQI (US)
14th March 2026
44AQI (US)
44AQI (US)
15th March 2026
56AQI (US)
56AQI (US)
16th March 2026
46AQI (US)
46AQI (US)
17th March 2026
46AQI (US)
46AQI (US)
18th March 2026
47AQI (US)
47AQI (US)
19th March 2026
36AQI (US)
36AQI (US)
20th March 2026
28AQI (US)
28AQI (US)
21st March 2026
45AQI (US)
45AQI (US)
22nd March 2026
46AQI (US)
46AQI (US)
23rd March 2026
45AQI (US)
45AQI (US)
24th March 2026
46AQI (US)
46AQI (US)
25th March 2026
61AQI (US)
61AQI (US)
26th March 2026
26AQI (US)
26AQI (US)
27th March 2026
22AQI (US)
22AQI (US)
28th March 2026
53AQI (US)
53AQI (US)
29th March 2026
49AQI (US)
49AQI (US)
30th March 2026
57AQI (US)
57AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
20AQI (US)
20AQI (US)
2nd April 2026
32AQI (US)
32AQI (US)
3rd April 2026
45AQI (US)
45AQI (US)
4th April 2026
44AQI (US)
44AQI (US)
5th April 2026
36AQI (US)
36AQI (US)
6th April 2026
29AQI (US)
29AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
20AQI (US)
20AQI (US)
9th April 2026
28AQI (US)
28AQI (US)
10th April 2026
46AQI (US)
46AQI (US)
11th April 2026
37AQI (US)
37AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
35AQI (US)
35AQI (US)
14th April 2026
40AQI (US)
40AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
23AQI (US)
23AQI (US)
17th April 2026
34AQI (US)
34AQI (US)
18th April 2026
27AQI (US)
27AQI (US)
19th April 2026
31AQI (US)
31AQI (US)
20th April 2026
33AQI (US)
33AQI (US)
21st April 2026
37AQI (US)
37AQI (US)
22nd April 2026
47AQI (US)
47AQI (US)
23rd April 2026
36AQI (US)
36AQI (US)
24th April 2026
23AQI (US)
23AQI (US)
25th April 2026
44AQI (US)
44AQI (US)
26th April 2026
51AQI (US)
51AQI (US)
27th April 2026
48AQI (US)
48AQI (US)
28th April 2026
42AQI (US)
42AQI (US)
29th April 2026
39AQI (US)
39AQI (US)
30th April 2026
35AQI (US)
35AQI (US)
1st May 2026
46AQI (US)
46AQI (US)
2nd May 2026
48AQI (US)
48AQI (US)
3rd May 2026
43AQI (US)
43AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
22AQI (US)
22AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
25AQI (US)
25AQI (US)
9th May 2026
24AQI (US)
24AQI (US)
10th May 2026
27AQI (US)
27AQI (US)
11th May 2026
26AQI (US)
26AQI (US)
12th May 2026
28AQI (US)
28AQI (US)
13th May 2026
35AQI (US)
35AQI (US)
14th May 2026
34AQI (US)
34AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
85AQI (US)
85AQI (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
58AQI (US)
58AQI (US)
22nd May 2026
59AQI (US)
59AQI (US)
23rd May 2026
53AQI (US)
53AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
46AQI (US)
46AQI (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
25AQI (US)
25AQI (US)
30th May 2026
16AQI (US)
16AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
32AQI (US)
32AQI (US)
2nd June 2026
18AQI (US)
18AQI (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
29AQI (US)
29AQI (US)
8th June 2026
13AQI (US)
13AQI (US)
9th June 2026
17AQI (US)
17AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
41AQI (US)
41AQI (US)
14th June 2026
44AQI (US)
44AQI (US)
15th June 2026
18AQI (US)
18AQI (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
32AQI (US)
32AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
20AQI (US)
20AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
27AQI (US)
27AQI (US)
26th June 2026
28AQI (US)
28AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
26AQI (US)
26AQI (US)
30th June 2026
31AQI (US)
31AQI (US)
1st July 2026
38AQI (US)
38AQI (US)
2nd July 2026
25AQI (US)
25AQI (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
24AQI (US)
24AQI (US)
7th July 2026
26AQI (US)
26AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
23AQI (US)
23AQI (US)
10th July 2026
19AQI (US)
19AQI (US)
11th July 2026
25AQI (US)
25AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
44AQI (US)
44AQI (US)
14th July 2026
48AQI (US)
48AQI (US)
15th July 2026
39AQI (US)
39AQI (US)
16th July 2026
68AQI (US)
68AQI (US)
17th July 2026
57AQI (US)
57AQI (US)
18th July 2026
23AQI (US)
23AQI (US)
19th July 2026
19AQI (US)
19AQI (US)
20th July 2026
29AQI (US)
29AQI (US)
21st July 2026
46AQI (US)
46AQI (US)
22nd July 2026
64AQI (US)
64AQI (US)
23rd July 2026
62AQI (US)
62AQI (US)
24th July 2026
46AQI (US)
46AQI (US)
25th July 2026
61AQI (US)
61AQI (US)
26th July 2026
24AQI (US)
24AQI (US)
27th July 2026
25AQI (US)
25AQI (US)
28th July 2026
29AQI (US)
29AQI (US)
29th July 2026
35AQI (US)
35AQI (US)
30th July 2026
32AQI (US)
32AQI (US)
31st July 2026
54AQI (US)
54AQI (US)
1st August 2026
64AQI (US)
64AQI (US)
2nd August 2026
60AQI (US)
60AQI (US)
3rd August 2026
18AQI (US)
18AQI (US)
4th August 2026
23AQI (US)
23AQI (US)
5th August 2026
25AQI (US)
25AQI (US)
6th August 2026
24AQI (US)
24AQI (US)
7th August 2026
27AQI (US)
27AQI (US)
8th August 2026
21AQI (US)
21AQI (US)
9th August 2026
25AQI (US)
25AQI (US)
10th August 2026
25AQI (US)
25AQI (US)
11th August 2026
30AQI (US)
30AQI (US)
12th August 2026
23AQI (US)
23AQI (US)
13th August 2026
23AQI (US)
23AQI (US)
14th August 2026
21AQI (US)
21AQI (US)
15th August 2026
23AQI (US)
23AQI (US)
16th August 2026
23AQI (US)
23AQI (US)
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)
43AQI (US)
35AQI (US)
39AQI (US)
25AQI (US)
36AQI (US)
28AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
31
24
4
22
9
29
1
23
8
30
25
6
14
2
198
30
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202533AQI (US)
30
1
28
28
3
30
30
1
30
23
8
19
12
29
1
23
8
23
7
24
7
317
48
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
April20AQI (US)
202439AQI (US)
25
3
27
2
21
8
11
19
25
6
28
2
19
12
25
6
28
2
30
1
30
31
300
61
Highest AQI (US) recorded in
April55AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202345AQI (US)
21
7
20
8
20
11
17
13
20
11
18
12
15
16
26
5
27
3
25
6
18
8
23
8
250
108
Highest AQI (US) recorded in
April53AQI (US)
Lowest AQI (US) recorded in
August38AQI (US)
202245AQI (US)
26
4
13
7
16
15
17
12
22
9
14
16
16
5
1
21
7
25
6
21
5
30
1
222
87
Highest AQI (US) recorded in
June51AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202143AQI (US)
20
8
20
5
23
4
19
2
19
12
22
8
20
11
22
9
24
6
25
6
21
7
26
5
261
83
Highest AQI (US) recorded in
May50AQI (US)
Lowest AQI (US) recorded in
December38AQI (US)
202045AQI (US)
10
3
17
4
16
2
17
13
27
4
14
16
1
16
3
19
12
15
14
23
8
174
79
1
Highest AQI (US) recorded in
August57AQI (US)
Lowest AQI (US) recorded in
March38AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
45AQI (US)Least Polluted Year Recorded
2025(Avg.)
33AQI (US)Sengencho's annual 2026 AQI (US) (34) shows an average percentage change of -17.3% (improved AQI (US)) compared to previous years: 2020 (45), 2021 (43), 2022 (45), 2023 (45), 2024 (39), 2025 (33).
