Nishikimachi, Tsuruoka, Yamagata, 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
Nishikimachi, Tsuruoka, Yamagata, Japan
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2023
57AQILowest AQI recorded on
14th Aug 2026
15AQISame 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
Nishikimachi, Tsuruoka, Yamagata, Japan
AQI
Day
Night
.
4 AM15th Aug 2026
6 PM
3 AM16th Aug 2026
Day time
Avg. Highest Time
6PM15th Aug
27AQI
Avg. Lowest Time
9AM15th Aug
14AQI
Night time
Avg. Highest Time
10PM15th Aug
25AQI
Avg. Lowest Time
3AM16th Aug
21AQI
In the last 24 hours,
Nishikimachi's AQI reached its highest point of 27 at 6 PM during the Day, while the lowest point, 14, was recorded at 9 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nishikimachi, Tsuruoka, Yamagata, 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 2026344 AMAQI
18th Jul 2026365 AMAQI
18th Jul 2026316 AMAQI
18th Jul 2026337 AMAQI
18th Jul 2026368 AMAQI
18th Jul 2026319 AMAQI
18th Jul 20263810 AMAQI
18th Jul 20263411 AMAQI
18th Jul 20263312 PMAQI
18th Jul 2026341 PMAQI
18th Jul 2026292 PMAQI
18th Jul 2026313 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026295 PMAQI
18th Jul 2026296 PMAQI
18th Jul 2026317 PMAQI
18th Jul 2026298 PMAQI
18th Jul 2026319 PMAQI
18th Jul 20262910 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20262512 AMAQI
19th Jul 2026251 AMAQI
19th Jul 2026252 AMAQI
19th Jul 2026213 AMAQI
24°C23/28°C
19th Jul 2026234 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026216 AMAQI
19th Jul 2026217 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20262510 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262312 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026232 PMAQI
19th Jul 2026273 PMAQI
19th Jul 2026294 PMAQI
19th Jul 2026365 PMAQI
19th Jul 2026336 PMAQI
19th Jul 2026387 PMAQI
19th Jul 2026448 PMAQI
19th Jul 2026449 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20264211 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026521 AMAQI
20th Jul 2026502 AMAQI
20th Jul 2026503 AMAQI
25°C23/28°C
20th Jul 2026504 AMAQI
20th Jul 2026515 AMAQI
20th Jul 2026516 AMAQI
20th Jul 2026537 AMAQI
20th Jul 2026588 AMAQI
20th Jul 2026539 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20264911 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026551 PMAQI
20th Jul 2026622 PMAQI
20th Jul 2026603 PMAQI
20th Jul 2026724 PMAQI
20th Jul 2026535 PMAQI
20th Jul 2026586 PMAQI
20th Jul 2026607 PMAQI
20th Jul 2026548 PMAQI
20th Jul 2026579 PMAQI
20th Jul 20265910 PMAQI
20th Jul 20266411 PMAQI
21st Jul 20267012 AMAQI
21st Jul 2026631 AMAQI
21st Jul 2026582 AMAQI
21st Jul 2026583 AMAQI
25°C23/27°C
21st Jul 2026644 AMAQI
21st Jul 2026625 AMAQI
21st Jul 2026656 AMAQI
21st Jul 2026657 AMAQI
21st Jul 2026588 AMAQI
21st Jul 2026569 AMAQI
21st Jul 20264210 AMAQI
21st Jul 20264011 AMAQI
21st Jul 2026271 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026253 PMAQI
21st Jul 2026274 PMAQI
21st Jul 2026275 PMAQI
21st Jul 2026146 PMAQI
21st Jul 2026737 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20262310 PMAQI
21st Jul 20262311 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026191 AMAQI
22nd Jul 2026172 AMAQI
22nd Jul 2026173 AMAQI
25°C23/26°C
22nd Jul 2026194 AMAQI
22nd Jul 2026235 AMAQI
22nd Jul 2026236 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026329 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20264711 AMAQI
22nd Jul 20265212 PMAQI
22nd Jul 2026631 PMAQI
22nd Jul 2026702 PMAQI
22nd Jul 2026723 PMAQI
22nd Jul 2026684 PMAQI
22nd Jul 2026515 PMAQI
22nd Jul 2026426 PMAQI
22nd Jul 2026497 PMAQI
22nd Jul 2026518 PMAQI
22nd Jul 2026509 PMAQI
22nd Jul 20265610 PMAQI
22nd Jul 20265411 PMAQI
23rd Jul 20265612 AMAQI
23rd Jul 2026441 AMAQI
23rd Jul 2026382 AMAQI
23rd Jul 2026343 AMAQI
25°C23/27°C
23rd Jul 2026214 AMAQI
23rd Jul 2026235 AMAQI
23rd Jul 2026276 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20262710 AMAQI
23rd Jul 20262811 AMAQI
23rd Jul 20262312 PMAQI
23rd Jul 2026341 PMAQI
23rd Jul 2026362 PMAQI
23rd Jul 2026323 PMAQI
23rd Jul 2026274 PMAQI
23rd Jul 2026235 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026297 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026299 PMAQI
23rd Jul 20263110 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026232 AMAQI
24th Jul 2026273 AMAQI
25°C23/26°C
24th Jul 2026234 AMAQI
24th Jul 2026215 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026297 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026275 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20262310 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026213 AMAQI
23°C23/24°C
25th Jul 2026254 AMAQI
25th Jul 2026215 AMAQI
25th Jul 2026256 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026239 AMAQI
25th Jul 20262110 AMAQI
25th Jul 20262111 AMAQI
25th Jul 20262312 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026194 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026239 PMAQI
25th Jul 20261910 PMAQI
25th Jul 20261911 PMAQI
26th Jul 20262112 AMAQI
26th Jul 2026211 AMAQI
26th Jul 2026192 AMAQI
26th Jul 2026173 AMAQI
23°C22/25°C
26th Jul 2026194 AMAQI
26th Jul 2026175 AMAQI
26th Jul 2026166 AMAQI
26th Jul 2026177 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026179 AMAQI
26th Jul 20261410 AMAQI
26th Jul 20261911 AMAQI
26th Jul 20261912 PMAQI
26th Jul 2026161 PMAQI
26th Jul 2026192 PMAQI
26th Jul 2026173 PMAQI
26th Jul 2026124 PMAQI
26th Jul 2026145 PMAQI
26th Jul 2026146 PMAQI
26th Jul 2026127 PMAQI
26th Jul 2026148 PMAQI
26th Jul 2026149 PMAQI
26th Jul 20261210 PMAQI
26th Jul 20261211 PMAQI
27th Jul 20261212 AMAQI
27th Jul 2026121 AMAQI
27th Jul 2026122 AMAQI
27th Jul 2026123 AMAQI
22°C21/22°C
27th Jul 2026124 AMAQI
27th Jul 2026125 AMAQI
27th Jul 2026126 AMAQI
27th Jul 2026127 AMAQI
27th Jul 2026128 AMAQI
27th Jul 2026129 AMAQI
27th Jul 20261210 AMAQI
27th Jul 20261211 AMAQI
27th Jul 20261712 PMAQI
27th Jul 2026141 PMAQI
27th Jul 2026172 PMAQI
27th Jul 2026143 PMAQI
27th Jul 2026144 PMAQI
27th Jul 2026145 PMAQI
27th Jul 2026196 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026198 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262310 PMAQI
27th Jul 20262111 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026251 AMAQI
28th Jul 2026232 AMAQI
28th Jul 2026213 AMAQI
23°C21/26°C
28th Jul 2026214 AMAQI
28th Jul 2026315 AMAQI
28th Jul 2026276 AMAQI
28th Jul 2026257 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026279 AMAQI
28th Jul 20262510 AMAQI
28th Jul 20262711 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026251 PMAQI
28th Jul 2026232 PMAQI
28th Jul 2026233 PMAQI
28th Jul 2026234 PMAQI
28th Jul 2026235 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026238 PMAQI
28th Jul 2026239 PMAQI
28th Jul 20262510 PMAQI
28th Jul 20262111 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026253 AMAQI
23°C21/26°C
29th Jul 2026214 AMAQI
29th Jul 2026255 AMAQI
29th Jul 2026216 AMAQI
29th Jul 2026197 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20262310 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026211 PMAQI
29th Jul 2026252 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026235 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026217 PMAQI
29th Jul 2026278 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20262911 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026231 AMAQI
30th Jul 2026232 AMAQI
30th Jul 2026293 AMAQI
24°C22/25°C
30th Jul 2026214 AMAQI
30th Jul 2026235 AMAQI
30th Jul 2026236 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026319 AMAQI
30th Jul 20263310 AMAQI
30th Jul 20263411 AMAQI
30th Jul 20264912 PMAQI
30th Jul 2026551 PMAQI
30th Jul 2026522 PMAQI
30th Jul 2026523 PMAQI
30th Jul 2026584 PMAQI
30th Jul 2026575 PMAQI
30th Jul 2026506 PMAQI
30th Jul 2026537 PMAQI
30th Jul 2026518 PMAQI
30th Jul 2026369 PMAQI
30th Jul 20263110 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026213 AMAQI
24°C23/26°C
31st Jul 2026214 AMAQI
31st Jul 2026235 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026218 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262711 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026231 PMAQI
31st Jul 2026212 PMAQI
31st Jul 2026213 PMAQI
31st Jul 2026214 PMAQI
31st Jul 2026215 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026257 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026219 PMAQI
31st Jul 20262110 PMAQI
31st Jul 20262111 PMAQI
1st Aug 20261412 AMAQI
1st Aug 2026171 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026233 AMAQI
23°C22/24°C
1st Aug 2026194 AMAQI
1st Aug 2026255 AMAQI
1st Aug 2026276 AMAQI
1st Aug 2026297 AMAQI
1st Aug 2026318 AMAQI
1st Aug 2026299 AMAQI
1st Aug 20263610 AMAQI
1st Aug 20262511 AMAQI
1st Aug 20262912 PMAQI
1st Aug 2026291 PMAQI
1st Aug 2026332 PMAQI
1st Aug 2026333 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026385 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026427 PMAQI
1st Aug 2026428 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20264611 PMAQI
2nd Aug 20264612 AMAQI
2nd Aug 2026461 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026473 AMAQI
25°C23/27°C
2nd Aug 2026484 AMAQI
2nd Aug 2026515 AMAQI
2nd Aug 2026526 AMAQI
2nd Aug 2026547 AMAQI
2nd Aug 2026668 AMAQI
2nd Aug 2026549 AMAQI
2nd Aug 20263210 AMAQI
2nd Aug 20262111 AMAQI
2nd Aug 20262112 PMAQI
2nd Aug 2026141 PMAQI
2nd Aug 202682 PMAQI
2nd Aug 2026103 PMAQI
2nd Aug 2026124 PMAQI
2nd Aug 2026235 PMAQI
2nd Aug 202686 PMAQI
2nd Aug 2026147 PMAQI
2nd Aug 2026128 PMAQI
2nd Aug 2026179 PMAQI
2nd Aug 20261410 PMAQI
2nd Aug 20262111 PMAQI
3rd Aug 20261912 AMAQI
3rd Aug 202681 AMAQI
3rd Aug 2026142 AMAQI
3rd Aug 2026253 AMAQI
23°C21/24°C
3rd Aug 202684 AMAQI
3rd Aug 2026125 AMAQI
3rd Aug 2026126 AMAQI
3rd Aug 2026237 AMAQI
3rd Aug 2026168 AMAQI
3rd Aug 2026129 AMAQI
3rd Aug 20261210 AMAQI
3rd Aug 20261211 AMAQI
3rd Aug 20261212 PMAQI
3rd Aug 2026201 PMAQI
3rd Aug 2026182 PMAQI
3rd Aug 2026103 PMAQI
3rd Aug 2026124 PMAQI
3rd Aug 2026215 PMAQI
3rd Aug 2026236 PMAQI
3rd Aug 2026197 PMAQI
3rd Aug 2026238 PMAQI
3rd Aug 2026449 PMAQI
3rd Aug 20261910 PMAQI
3rd Aug 20263011 PMAQI
4th Aug 20264612 AMAQI
4th Aug 2026311 AMAQI
4th Aug 2026312 AMAQI
4th Aug 2026233 AMAQI
23°C20/27°C
4th Aug 2026464 AMAQI
4th Aug 2026315 AMAQI
4th Aug 2026216 AMAQI
4th Aug 2026257 AMAQI
4th Aug 2026278 AMAQI
4th Aug 2026259 AMAQI
4th Aug 20262310 AMAQI
4th Aug 20262311 AMAQI
4th Aug 20262512 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026252 PMAQI
4th Aug 2026253 PMAQI
4th Aug 2026274 PMAQI
4th Aug 2026295 PMAQI
4th Aug 2026346 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026298 PMAQI
4th Aug 2026369 PMAQI
4th Aug 20263310 PMAQI
4th Aug 20263811 PMAQI
5th Aug 20263312 AMAQI
5th Aug 2026361 AMAQI
5th Aug 2026362 AMAQI
5th Aug 2026293 AMAQI
23°C18/29°C
5th Aug 2026294 AMAQI
5th Aug 2026295 AMAQI
5th Aug 2026276 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20263810 AMAQI
5th Aug 20263111 AMAQI
5th Aug 20263112 PMAQI
5th Aug 2026331 PMAQI
5th Aug 2026382 PMAQI
5th Aug 2026383 PMAQI
5th Aug 2026384 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026386 PMAQI
5th Aug 2026427 PMAQI
5th Aug 2026488 PMAQI
5th Aug 2026489 PMAQI
5th Aug 20265010 PMAQI
5th Aug 20264811 PMAQI
6th Aug 20264412 AMAQI
6th Aug 2026441 AMAQI
6th Aug 2026462 AMAQI
6th Aug 2026403 AMAQI
23°C19/28°C
6th Aug 2026484 AMAQI
6th Aug 2026445 AMAQI
6th Aug 2026426 AMAQI
6th Aug 2026407 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026429 AMAQI
6th Aug 20263810 AMAQI
6th Aug 20263811 AMAQI
6th Aug 20263812 PMAQI
6th Aug 2026381 PMAQI
6th Aug 2026362 PMAQI
6th Aug 2026383 PMAQI
6th Aug 2026404 PMAQI
6th Aug 2026425 PMAQI
6th Aug 2026466 PMAQI
6th Aug 2026427 PMAQI
6th Aug 2026468 PMAQI
6th Aug 2026499 PMAQI
6th Aug 20264710 PMAQI
6th Aug 20264211 PMAQI
7th Aug 20264412 AMAQI
7th Aug 2026441 AMAQI
7th Aug 2026462 AMAQI
7th Aug 2026473 AMAQI
25°C21/29°C
7th Aug 2026464 AMAQI
7th Aug 2026425 AMAQI
7th Aug 2026426 AMAQI
7th Aug 2026427 AMAQI
7th Aug 2026468 AMAQI
7th Aug 2026429 AMAQI
7th Aug 20264610 AMAQI
7th Aug 20264611 AMAQI
7th Aug 20265012 PMAQI
7th Aug 2026451 PMAQI
7th Aug 2026482 PMAQI
7th Aug 2026483 PMAQI
7th Aug 2026484 PMAQI
7th Aug 2026425 PMAQI
7th Aug 2026446 PMAQI
7th Aug 2026407 PMAQI
7th Aug 2026428 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20264610 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20264612 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026442 AMAQI
8th Aug 2026423 AMAQI
26°C24/29°C
8th Aug 2026464 AMAQI
8th Aug 2026445 AMAQI
8th Aug 2026406 AMAQI
8th Aug 2026447 AMAQI
8th Aug 2026468 AMAQI
8th Aug 2026489 AMAQI
8th Aug 20264910 AMAQI
8th Aug 20264611 AMAQI
8th Aug 20264612 PMAQI
8th Aug 2026501 PMAQI
8th Aug 2026502 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026484 PMAQI
8th Aug 2026485 PMAQI
8th Aug 2026406 PMAQI
8th Aug 2026427 PMAQI
8th Aug 2026468 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20264210 PMAQI
8th Aug 20263611 PMAQI
9th Aug 20263612 AMAQI
9th Aug 2026361 AMAQI
9th Aug 2026332 AMAQI
9th Aug 2026313 AMAQI
26°C24/29°C
9th Aug 2026294 AMAQI
9th Aug 2026295 AMAQI
9th Aug 2026316 AMAQI
9th Aug 2026317 AMAQI
9th Aug 2026298 AMAQI
9th Aug 2026299 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20263111 AMAQI
9th Aug 20262912 PMAQI
9th Aug 2026311 PMAQI
9th Aug 2026292 PMAQI
9th Aug 2026293 PMAQI
9th Aug 2026274 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026276 PMAQI
9th Aug 2026277 PMAQI
9th Aug 2026278 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20262710 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026231 AMAQI
10th Aug 2026272 AMAQI
10th Aug 2026253 AMAQI
25°C23/27°C
10th Aug 2026234 AMAQI
10th Aug 2026235 AMAQI
10th Aug 2026236 AMAQI
10th Aug 2026237 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026239 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026232 PMAQI
10th Aug 2026213 PMAQI
10th Aug 2026234 PMAQI
10th Aug 2026255 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026238 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262311 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026291 AMAQI
11th Aug 2026252 AMAQI
11th Aug 2026273 AMAQI
24°C21/26°C
11th Aug 2026234 AMAQI
11th Aug 2026235 AMAQI
11th Aug 2026256 AMAQI
11th Aug 2026277 AMAQI
11th Aug 2026238 AMAQI
11th Aug 2026259 AMAQI
11th Aug 20262910 AMAQI
11th Aug 20262311 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026211 PMAQI
11th Aug 2026212 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026234 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026236 PMAQI
11th Aug 2026217 PMAQI
11th Aug 2026218 PMAQI
11th Aug 2026239 PMAQI
11th Aug 20262310 PMAQI
11th Aug 20262511 PMAQI
12th Aug 20262712 AMAQI
12th Aug 2026251 AMAQI
12th Aug 2026232 AMAQI
12th Aug 2026233 AMAQI
23°C20/24°C
12th Aug 2026294 AMAQI
12th Aug 2026235 AMAQI
12th Aug 2026276 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026239 AMAQI
12th Aug 20262110 AMAQI
12th Aug 20262111 AMAQI
12th Aug 20262312 PMAQI
12th Aug 2026211 PMAQI
12th Aug 2026192 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026215 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026198 PMAQI
12th Aug 2026199 PMAQI
12th Aug 20262110 PMAQI
12th Aug 20261711 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026211 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026193 AMAQI
25°C23/28°C
13th Aug 2026194 AMAQI
13th Aug 2026195 AMAQI
13th Aug 2026216 AMAQI
13th Aug 2026177 AMAQI
13th Aug 2026218 AMAQI
13th Aug 2026199 AMAQI
13th Aug 20262310 AMAQI
13th Aug 20261711 AMAQI
13th Aug 20261912 PMAQI
13th Aug 2026191 PMAQI
13th Aug 2026232 PMAQI
13th Aug 2026213 PMAQI
13th Aug 2026194 PMAQI
13th Aug 2026255 PMAQI
13th Aug 2026236 PMAQI
13th Aug 2026217 PMAQI
13th Aug 2026218 PMAQI
13th Aug 2026199 PMAQI
13th Aug 20261910 PMAQI
13th Aug 20261911 PMAQI
14th Aug 20261912 AMAQI
14th Aug 2026191 AMAQI
14th Aug 2026172 AMAQI
14th Aug 2026173 AMAQI
26°C23/30°C
14th Aug 2026144 AMAQI
14th Aug 2026175 AMAQI
14th Aug 2026146 AMAQI
14th Aug 2026147 AMAQI
14th Aug 2026128 AMAQI
14th Aug 2026149 AMAQI
14th Aug 20261210 AMAQI
14th Aug 20261211 AMAQI
14th Aug 20261712 PMAQI
14th Aug 2026171 PMAQI
14th Aug 2026142 PMAQI
14th Aug 2026163 PMAQI
14th Aug 2026144 PMAQI
14th Aug 2026175 PMAQI
14th Aug 2026146 PMAQI
14th Aug 2026147 PMAQI
14th Aug 2026178 PMAQI
14th Aug 2026149 PMAQI
14th Aug 20261710 PMAQI
14th Aug 20261411 PMAQI
15th Aug 20261712 AMAQI
15th Aug 2026171 AMAQI
15th Aug 2026172 AMAQI
15th Aug 2026173 AMAQI
26°C22/30°C
15th Aug 2026174 AMAQI
15th Aug 2026175 AMAQI
15th Aug 2026176 AMAQI
15th Aug 2026197 AMAQI
15th Aug 2026178 AMAQI
15th Aug 2026149 AMAQI
15th Aug 20262110 AMAQI
15th Aug 20261911 AMAQI
15th Aug 20261712 PMAQI
15th Aug 2026171 PMAQI
15th Aug 2026172 PMAQI
15th Aug 2026213 PMAQI
15th Aug 2026214 PMAQI
15th Aug 2026235 PMAQI
15th Aug 2026276 PMAQI
15th Aug 2026217 PMAQI
15th Aug 2026218 PMAQI
15th Aug 2026219 PMAQI
15th Aug 20262510 PMAQI
15th Aug 20262111 PMAQI
16th Aug 20262112 AMAQI
16th Aug 2026231 AMAQI
16th Aug 2026212 AMAQI
16th Aug 2026213 AMAQI
25°C22/29°C
16th Aug 2026214 AMAQI
4 AM16th Aug 2026235 AMAQI
16th Aug 2026216 AMAQI
16th Aug 2026237 AMAQI
16th Aug 2026238 AMAQI
16th Aug 2026219 AMAQI
16th Aug 20262510 AMAQI
16th Aug 20262511 AMAQI
11 AM16th Aug 20262712 PMAQI
16th Aug 2026231 PMAQI
16th Aug 2026252 PMAQI
16th Aug 2026233 PMAQI
16th Aug 2026214 PMAQI
16th Aug 2026275 PMAQI
16th Aug 2026216 PMAQI
6 PM16th Aug 2026237 PMAQI
16th Aug 2026238 PMAQI
16th Aug 2026219 PMAQI
16th Aug 20262510 PMAQI
16th Aug 20262511 PMAQI
11 PM3 AM
24°C21/29°C
Day time
Avg. Highest Time
2 PM
30AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM - 6 AM
28AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 2 PM (Avg. 30), while the lowest AQI was between 4 AM to 6 AM (Avg. 28).
Night time
Avg. Highest Time
7 PM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
3 AM
28AQI
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. 31), while the lowest AQI was between 3 AM to 3 AM (Avg. 28).
2026 Days Vs Air Quality
Nishikimachi, Tsuruoka, Yamagata, Japan
2026
88%
201
12%
27
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Good
201 DaysModerate
27 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% 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
Nishikimachi, Tsuruoka, Yamagata, 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
12AQI (US)
12AQI (US)
3rd January 2026
15AQI (US)
15AQI (US)
4th January 2026
26AQI (US)
26AQI (US)
5th January 2026
23AQI (US)
23AQI (US)
6th January 2026
21AQI (US)
21AQI (US)
7th January 2026
15AQI (US)
15AQI (US)
8th January 2026
20AQI (US)
20AQI (US)
9th January 2026
16AQI (US)
16AQI (US)
10th January 2026
23AQI (US)
23AQI (US)
11th January 2026
30AQI (US)
30AQI (US)
12th January 2026
24AQI (US)
24AQI (US)
13th January 2026
13AQI (US)
13AQI (US)
14th January 2026
22AQI (US)
22AQI (US)
15th January 2026
25AQI (US)
25AQI (US)
16th January 2026
33AQI (US)
33AQI (US)
17th January 2026
41AQI (US)
41AQI (US)
18th January 2026
24AQI (US)
24AQI (US)
19th January 2026
26AQI (US)
26AQI (US)
20th January 2026
16AQI (US)
16AQI (US)
21st January 2026
18AQI (US)
18AQI (US)
22nd January 2026
20AQI (US)
20AQI (US)
23rd January 2026
33AQI (US)
33AQI (US)
24th January 2026
30AQI (US)
30AQI (US)
25th January 2026
40AQI (US)
40AQI (US)
26th January 2026
28AQI (US)
28AQI (US)
27th January 2026
32AQI (US)
32AQI (US)
28th January 2026
15AQI (US)
15AQI (US)
29th January 2026
12AQI (US)
12AQI (US)
30th January 2026
33AQI (US)
33AQI (US)
31st January 2026
41AQI (US)
41AQI (US)
1st February 2026
36AQI (US)
36AQI (US)
2nd February 2026
33AQI (US)
33AQI (US)
3rd February 2026
29AQI (US)
29AQI (US)
4th February 2026
20AQI (US)
20AQI (US)
5th February 2026
18AQI (US)
18AQI (US)
6th February 2026
37AQI (US)
37AQI (US)
7th February 2026
22AQI (US)
22AQI (US)
8th February 2026
18AQI (US)
18AQI (US)
9th February 2026
41AQI (US)
41AQI (US)
10th February 2026
50AQI (US)
50AQI (US)
11th February 2026
71AQI (US)
71AQI (US)
12th February 2026
27AQI (US)
27AQI (US)
13th February 2026
23AQI (US)
23AQI (US)
14th February 2026
68AQI (US)
68AQI (US)
15th February 2026
45AQI (US)
45AQI (US)
16th February 2026
37AQI (US)
37AQI (US)
17th February 2026
17AQI (US)
17AQI (US)
18th February 2026
30AQI (US)
30AQI (US)
19th February 2026
30AQI (US)
30AQI (US)
20th February 2026
35AQI (US)
35AQI (US)
21st February 2026
44AQI (US)
44AQI (US)
22nd February 2026
42AQI (US)
42AQI (US)
23rd February 2026
42AQI (US)
42AQI (US)
24th February 2026
30AQI (US)
30AQI (US)
25th February 2026
35AQI (US)
35AQI (US)
26th February 2026
37AQI (US)
37AQI (US)
27th February 2026
40AQI (US)
40AQI (US)
28th February 2026
37AQI (US)
37AQI (US)
1st March 2026
37AQI (US)
37AQI (US)
2nd March 2026
70AQI (US)
70AQI (US)
3rd March 2026
48AQI (US)
48AQI (US)
4th March 2026
66AQI (US)
66AQI (US)
5th March 2026
63AQI (US)
63AQI (US)
6th March 2026
55AQI (US)
55AQI (US)
7th March 2026
47AQI (US)
47AQI (US)
8th March 2026
45AQI (US)
45AQI (US)
9th March 2026
46AQI (US)
46AQI (US)
10th March 2026
55AQI (US)
55AQI (US)
11th March 2026
55AQI (US)
55AQI (US)
12th March 2026
63AQI (US)
63AQI (US)
13th March 2026
40AQI (US)
40AQI (US)
14th March 2026
48AQI (US)
48AQI (US)
15th March 2026
59AQI (US)
59AQI (US)
16th March 2026
57AQI (US)
57AQI (US)
17th March 2026
63AQI (US)
63AQI (US)
18th March 2026
47AQI (US)
47AQI (US)
19th March 2026
35AQI (US)
35AQI (US)
20th March 2026
24AQI (US)
24AQI (US)
21st March 2026
46AQI (US)
46AQI (US)
22nd March 2026
41AQI (US)
41AQI (US)
23rd March 2026
47AQI (US)
47AQI (US)
24th March 2026
73AQI (US)
73AQI (US)
25th March 2026
50AQI (US)
50AQI (US)
26th March 2026
29AQI (US)
29AQI (US)
27th March 2026
17AQI (US)
17AQI (US)
28th March 2026
45AQI (US)
45AQI (US)
29th March 2026
67AQI (US)
67AQI (US)
30th March 2026
61AQI (US)
61AQI (US)
31st March 2026
48AQI (US)
48AQI (US)
1st April 2026
29AQI (US)
29AQI (US)
2nd April 2026
22AQI (US)
22AQI (US)
3rd April 2026
49AQI (US)
49AQI (US)
4th April 2026
47AQI (US)
47AQI (US)
5th April 2026
19AQI (US)
19AQI (US)
6th April 2026
17AQI (US)
17AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
23AQI (US)
23AQI (US)
9th April 2026
33AQI (US)
33AQI (US)
10th April 2026
44AQI (US)
44AQI (US)
11th April 2026
38AQI (US)
38AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
29AQI (US)
29AQI (US)
14th April 2026
35AQI (US)
35AQI (US)
15th April 2026
42AQI (US)
42AQI (US)
16th April 2026
35AQI (US)
35AQI (US)
17th April 2026
35AQI (US)
35AQI (US)
18th April 2026
35AQI (US)
35AQI (US)
19th April 2026
33AQI (US)
33AQI (US)
20th April 2026
35AQI (US)
35AQI (US)
21st April 2026
44AQI (US)
44AQI (US)
22nd April 2026
40AQI (US)
40AQI (US)
23rd April 2026
38AQI (US)
38AQI (US)
24th April 2026
33AQI (US)
33AQI (US)
25th April 2026
40AQI (US)
40AQI (US)
26th April 2026
45AQI (US)
45AQI (US)
27th April 2026
45AQI (US)
45AQI (US)
28th April 2026
37AQI (US)
37AQI (US)
29th April 2026
31AQI (US)
31AQI (US)
30th April 2026
40AQI (US)
40AQI (US)
1st May 2026
51AQI (US)
51AQI (US)
2nd May 2026
51AQI (US)
51AQI (US)
3rd May 2026
26AQI (US)
26AQI (US)
4th May 2026
30AQI (US)
30AQI (US)
5th May 2026
24AQI (US)
24AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
28AQI (US)
28AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
30AQI (US)
30AQI (US)
10th May 2026
32AQI (US)
32AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
34AQI (US)
34AQI (US)
13th May 2026
39AQI (US)
39AQI (US)
14th May 2026
32AQI (US)
32AQI (US)
15th May 2026
36AQI (US)
36AQI (US)
16th May 2026
83AQI (US)
83AQI (US)
17th May 2026
67AQI (US)
67AQI (US)
18th May 2026
53AQI (US)
53AQI (US)
19th May 2026
48AQI (US)
48AQI (US)
20th May 2026
61AQI (US)
61AQI (US)
21st May 2026
61AQI (US)
61AQI (US)
22nd May 2026
64AQI (US)
64AQI (US)
23rd May 2026
57AQI (US)
57AQI (US)
24th May 2026
61AQI (US)
61AQI (US)
25th May 2026
52AQI (US)
52AQI (US)
26th May 2026
42AQI (US)
42AQI (US)
27th May 2026
29AQI (US)
29AQI (US)
28th May 2026
25AQI (US)
25AQI (US)
29th May 2026
23AQI (US)
23AQI (US)
30th May 2026
24AQI (US)
24AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
27AQI (US)
27AQI (US)
2nd June 2026
32AQI (US)
32AQI (US)
3rd June 2026
23AQI (US)
23AQI (US)
4th June 2026
15AQI (US)
15AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
21AQI (US)
21AQI (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
21AQI (US)
21AQI (US)
11th June 2026
23AQI (US)
23AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
27AQI (US)
27AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
23AQI (US)
23AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
24AQI (US)
24AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
30AQI (US)
30AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
18AQI (US)
18AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
29AQI (US)
29AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
22AQI (US)
22AQI (US)
2nd July 2026
23AQI (US)
23AQI (US)
3rd July 2026
23AQI (US)
23AQI (US)
4th July 2026
23AQI (US)
23AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
23AQI (US)
23AQI (US)
7th July 2026
25AQI (US)
25AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
29AQI (US)
29AQI (US)
12th July 2026
25AQI (US)
25AQI (US)
13th July 2026
18AQI (US)
18AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
26AQI (US)
26AQI (US)
16th July 2026
25AQI (US)
25AQI (US)
17th July 2026
29AQI (US)
29AQI (US)
18th July 2026
33AQI (US)
33AQI (US)
19th July 2026
28AQI (US)
28AQI (US)
20th July 2026
56AQI (US)
56AQI (US)
21st July 2026
44AQI (US)
44AQI (US)
22nd July 2026
41AQI (US)
41AQI (US)
23rd July 2026
30AQI (US)
30AQI (US)
24th July 2026
25AQI (US)
25AQI (US)
25th July 2026
22AQI (US)
22AQI (US)
26th July 2026
16AQI (US)
16AQI (US)
27th July 2026
15AQI (US)
15AQI (US)
28th July 2026
24AQI (US)
24AQI (US)
29th July 2026
23AQI (US)
23AQI (US)
30th July 2026
37AQI (US)
37AQI (US)
31st July 2026
23AQI (US)
23AQI (US)
1st August 2026
32AQI (US)
32AQI (US)
2nd August 2026
31AQI (US)
31AQI (US)
3rd August 2026
18AQI (US)
18AQI (US)
4th August 2026
30AQI (US)
30AQI (US)
5th August 2026
36AQI (US)
36AQI (US)
6th August 2026
42AQI (US)
42AQI (US)
7th August 2026
45AQI (US)
45AQI (US)
8th August 2026
45AQI (US)
45AQI (US)
9th August 2026
29AQI (US)
29AQI (US)
10th August 2026
23AQI (US)
23AQI (US)
11th August 2026
24AQI (US)
24AQI (US)
12th August 2026
22AQI (US)
22AQI (US)
13th August 2026
20AQI (US)
20AQI (US)
14th August 2026
15AQI (US)
15AQI (US)
15th August 2026
19AQI (US)
19AQI (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
24AQI (US)
36AQI (US)
50AQI (US)
35AQI (US)
41AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202633AQI (US)
31
26
2
18
13
30
20
11
30
30
1
16
201
27
Highest AQI (US) recorded in
March50AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202537AQI (US)
31
27
1
27
4
29
1
29
2
24
6
22
9
30
1
30
16
15
29
1
28
3
322
43
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202436AQI (US)
30
28
1
30
1
23
7
29
2
18
12
24
7
31
30
31
30
31
335
30
Highest AQI (US) recorded in
April46AQI (US)
Lowest AQI (US) recorded in
December28AQI (US)
202339AQI (US)
31
25
3
22
9
21
9
25
6
26
4
19
12
27
4
28
2
31
26
2
30
1
311
52
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
202236AQI (US)
30
20
1
29
2
22
8
21
10
22
8
24
3
28
1
30
1
30
31
290
31
Highest AQI (US) recorded in
May46AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202134AQI (US)
29
1
26
2
28
1
19
2
28
3
26
4
30
1
30
1
30
31
29
1
31
337
16
Highest AQI (US) recorded in
June41AQI (US)
Lowest AQI (US) recorded in
April29AQI (US)
202031AQI (US)
13
21
18
25
5
30
1
21
8
2
19
31
30
31
239
14
2
Highest AQI (US) recorded in
August50AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
39AQI (US)Least Polluted Year Recorded
2020(Avg.)
31AQI (US)Nishikimachi's annual 2026 AQI (US) (33) shows an average percentage change of -6.5% (improved AQI (US)) compared to previous years: 2020 (31), 2021 (34), 2022 (36), 2023 (39), 2024 (36), 2025 (37).
