Sumiyoshicho, Sakata, 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+
November Air Quality Analysis
Sumiyoshicho, Sakata, Yamagata, Japan
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
7th Nov 2025
62AQILowest AQI recorded on
30th Nov 2023
12AQISame Day Analysis (21st November ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 34 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 21st Nov - 22nd Nov 2025
Sumiyoshicho, Sakata, Yamagata, Japan
AQI
Day
Night
.
6 AM21st Nov 2025
4 PM
5 AM22nd Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
11AM21st Nov
60AQI
Avg. Lowest Time
8AM21st Nov
22AQI
In the last 24 hours,
Sumiyoshicho's AQI reached its highest point of 60 at 11 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 21st Nov and 22nd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Sumiyoshicho, Sakata, Yamagata, Japan
OctNov
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
23rd Oct 2025326 AMAQI
23rd Oct 2025327 AMAQI
23rd Oct 2025388 AMAQI
23rd Oct 2025399 AMAQI
23rd Oct 20252710 AMAQI
23rd Oct 20252411 AMAQI
23rd Oct 20252312 PMAQI
23rd Oct 2025281 PMAQI
23rd Oct 2025302 PMAQI
23rd Oct 2025323 PMAQI
23rd Oct 2025434 PMAQI
23rd Oct 2025485 PMAQI
23rd Oct 2025386 PMAQI
23rd Oct 2025337 PMAQI
23rd Oct 2025478 PMAQI
23rd Oct 2025469 PMAQI
23rd Oct 20254810 PMAQI
23rd Oct 20254511 PMAQI
24th Oct 20254712 AMAQI
24th Oct 2025471 AMAQI
24th Oct 2025362 AMAQI
24th Oct 2025403 AMAQI
24th Oct 2025364 AMAQI
24th Oct 2025335 AMAQI
10°C8/14°C
24th Oct 2025336 AMAQI
24th Oct 2025327 AMAQI
24th Oct 2025298 AMAQI
24th Oct 2025309 AMAQI
24th Oct 20253310 AMAQI
24th Oct 20253511 AMAQI
24th Oct 20253912 PMAQI
24th Oct 2025501 PMAQI
24th Oct 2025522 PMAQI
24th Oct 2025513 PMAQI
24th Oct 2025424 PMAQI
24th Oct 2025345 PMAQI
24th Oct 2025406 PMAQI
24th Oct 2025477 PMAQI
24th Oct 2025548 PMAQI
24th Oct 2025289 PMAQI
24th Oct 20252210 PMAQI
24th Oct 20252311 PMAQI
25th Oct 20254612 AMAQI
25th Oct 2025511 AMAQI
25th Oct 2025492 AMAQI
25th Oct 2025443 AMAQI
25th Oct 2025424 AMAQI
25th Oct 2025445 AMAQI
10°C8/13°C
25th Oct 2025326 AMAQI
25th Oct 2025347 AMAQI
25th Oct 2025418 AMAQI
25th Oct 2025379 AMAQI
25th Oct 20253710 AMAQI
25th Oct 20254611 AMAQI
25th Oct 20254412 PMAQI
25th Oct 2025481 PMAQI
25th Oct 2025502 PMAQI
25th Oct 2025503 PMAQI
25th Oct 2025514 PMAQI
25th Oct 2025555 PMAQI
25th Oct 2025566 PMAQI
25th Oct 2025567 PMAQI
25th Oct 2025608 PMAQI
25th Oct 2025569 PMAQI
25th Oct 20255510 PMAQI
25th Oct 20255511 PMAQI
26th Oct 20254612 AMAQI
26th Oct 2025421 AMAQI
26th Oct 2025432 AMAQI
26th Oct 2025533 AMAQI
26th Oct 2025514 AMAQI
26th Oct 2025425 AMAQI
12°C9/16°C
26th Oct 2025396 AMAQI
26th Oct 2025387 AMAQI
26th Oct 2025378 AMAQI
26th Oct 2025309 AMAQI
26th Oct 20253710 AMAQI
26th Oct 20255411 AMAQI
26th Oct 20255512 PMAQI
26th Oct 2025531 PMAQI
26th Oct 2025432 PMAQI
26th Oct 2025323 PMAQI
26th Oct 2025334 PMAQI
26th Oct 2025365 PMAQI
26th Oct 2025306 PMAQI
26th Oct 2025307 PMAQI
26th Oct 2025308 PMAQI
26th Oct 2025239 PMAQI
26th Oct 20254210 PMAQI
26th Oct 20255511 PMAQI
27th Oct 20255512 AMAQI
27th Oct 2025381 AMAQI
27th Oct 2025532 AMAQI
27th Oct 2025413 AMAQI
27th Oct 2025394 AMAQI
27th Oct 2025395 AMAQI
15°C13/17°C
27th Oct 2025206 AMAQI
27th Oct 2025377 AMAQI
27th Oct 2025448 AMAQI
27th Oct 2025439 AMAQI
27th Oct 20254810 AMAQI
27th Oct 20254811 AMAQI
27th Oct 20254612 PMAQI
27th Oct 2025521 PMAQI
27th Oct 2025502 PMAQI
27th Oct 2025563 PMAQI
27th Oct 2025564 PMAQI
27th Oct 2025575 PMAQI
27th Oct 2025546 PMAQI
27th Oct 2025577 PMAQI
27th Oct 2025658 PMAQI
27th Oct 2025669 PMAQI
27th Oct 20255910 PMAQI
27th Oct 20255611 PMAQI
28th Oct 20255012 AMAQI
28th Oct 2025501 AMAQI
28th Oct 2025432 AMAQI
28th Oct 2025343 AMAQI
28th Oct 2025324 AMAQI
28th Oct 2025305 AMAQI
14°C10/16°C
28th Oct 2025286 AMAQI
28th Oct 2025247 AMAQI
28th Oct 2025328 AMAQI
28th Oct 2025249 AMAQI
28th Oct 20252210 AMAQI
28th Oct 20252711 AMAQI
28th Oct 20253212 PMAQI
28th Oct 2025331 PMAQI
28th Oct 2025282 PMAQI
28th Oct 2025493 PMAQI
28th Oct 2025584 PMAQI
28th Oct 2025565 PMAQI
28th Oct 2025566 PMAQI
28th Oct 2025567 PMAQI
28th Oct 2025568 PMAQI
28th Oct 2025509 PMAQI
28th Oct 20255510 PMAQI
28th Oct 20255811 PMAQI
29th Oct 20255412 AMAQI
29th Oct 2025581 AMAQI
29th Oct 2025642 AMAQI
29th Oct 2025643 AMAQI
29th Oct 2025674 AMAQI
29th Oct 2025555 AMAQI
10°C8/12°C
29th Oct 2025646 AMAQI
29th Oct 2025657 AMAQI
29th Oct 2025638 AMAQI
29th Oct 2025559 AMAQI
29th Oct 20255210 AMAQI
29th Oct 20255411 AMAQI
29th Oct 20255112 PMAQI
29th Oct 2025561 PMAQI
29th Oct 2025552 PMAQI
29th Oct 2025553 PMAQI
29th Oct 2025614 PMAQI
29th Oct 2025615 PMAQI
29th Oct 2025676 PMAQI
29th Oct 2025627 PMAQI
29th Oct 2025668 PMAQI
29th Oct 2025709 PMAQI
29th Oct 20256610 PMAQI
29th Oct 20256211 PMAQI
30th Oct 20256712 AMAQI
30th Oct 2025651 AMAQI
30th Oct 2025662 AMAQI
30th Oct 2025663 AMAQI
30th Oct 2025554 AMAQI
30th Oct 2025615 AMAQI
11°C8/13°C
30th Oct 2025626 AMAQI
30th Oct 2025637 AMAQI
30th Oct 2025658 AMAQI
30th Oct 2025599 AMAQI
30th Oct 20256110 AMAQI
30th Oct 20256511 AMAQI
30th Oct 20256012 PMAQI
30th Oct 2025641 PMAQI
30th Oct 2025602 PMAQI
30th Oct 2025593 PMAQI
30th Oct 2025604 PMAQI
30th Oct 2025575 PMAQI
30th Oct 2025626 PMAQI
30th Oct 2025577 PMAQI
30th Oct 2025578 PMAQI
30th Oct 2025569 PMAQI
30th Oct 20255510 PMAQI
30th Oct 20256211 PMAQI
31st Oct 20256612 AMAQI
31st Oct 2025661 AMAQI
31st Oct 2025602 AMAQI
31st Oct 2025663 AMAQI
31st Oct 2025594 AMAQI
31st Oct 2025605 AMAQI
10°C6/16°C
31st Oct 2025606 AMAQI
31st Oct 2025597 AMAQI
31st Oct 2025598 AMAQI
31st Oct 2025599 AMAQI
31st Oct 20255910 AMAQI
31st Oct 20255911 AMAQI
31st Oct 20255712 PMAQI
31st Oct 2025561 PMAQI
31st Oct 2025602 PMAQI
31st Oct 2025603 PMAQI
31st Oct 2025614 PMAQI
31st Oct 2025565 PMAQI
31st Oct 2025546 PMAQI
31st Oct 2025607 PMAQI
31st Oct 2025578 PMAQI
31st Oct 2025569 PMAQI
31st Oct 20255510 PMAQI
31st Oct 20255611 PMAQI
1st Nov 20255712 AMAQI
1st Nov 2025571 AMAQI
1st Nov 2025462 AMAQI
1st Nov 2025423 AMAQI
1st Nov 2025424 AMAQI
1st Nov 2025255 AMAQI
13°C9/16°C
1st Nov 2025196 AMAQI
1st Nov 2025187 AMAQI
1st Nov 2025478 AMAQI
1st Nov 2025329 AMAQI
1st Nov 20252010 AMAQI
1st Nov 20253211 AMAQI
1st Nov 20253312 PMAQI
1st Nov 2025311 PMAQI
1st Nov 2025262 PMAQI
1st Nov 2025263 PMAQI
1st Nov 2025254 PMAQI
1st Nov 2025235 PMAQI
1st Nov 2025376 PMAQI
1st Nov 2025397 PMAQI
1st Nov 2025398 PMAQI
1st Nov 2025409 PMAQI
1st Nov 20254410 PMAQI
1st Nov 20253111 PMAQI
2nd Nov 20252612 AMAQI
2nd Nov 2025341 AMAQI
2nd Nov 2025352 AMAQI
2nd Nov 2025373 AMAQI
2nd Nov 2025534 AMAQI
2nd Nov 2025525 AMAQI
15°C13/17°C
2nd Nov 2025506 AMAQI
2nd Nov 2025497 AMAQI
2nd Nov 2025538 AMAQI
2nd Nov 2025549 AMAQI
2nd Nov 20253010 AMAQI
2nd Nov 20253011 AMAQI
2nd Nov 20253212 PMAQI
2nd Nov 2025361 PMAQI
2nd Nov 2025382 PMAQI
2nd Nov 2025473 PMAQI
2nd Nov 2025534 PMAQI
2nd Nov 2025555 PMAQI
2nd Nov 2025566 PMAQI
2nd Nov 2025387 PMAQI
2nd Nov 2025378 PMAQI
2nd Nov 2025269 PMAQI
2nd Nov 20252310 PMAQI
2nd Nov 20252211 PMAQI
3rd Nov 20252212 AMAQI
3rd Nov 2025361 AMAQI
3rd Nov 2025352 AMAQI
3rd Nov 2025333 AMAQI
3rd Nov 2025344 AMAQI
3rd Nov 2025385 AMAQI
14°C12/15°C
3rd Nov 2025406 AMAQI
3rd Nov 2025337 AMAQI
3rd Nov 2025268 AMAQI
3rd Nov 2025279 AMAQI
3rd Nov 20252210 AMAQI
3rd Nov 20252711 AMAQI
3rd Nov 20252812 PMAQI
3rd Nov 2025321 PMAQI
3rd Nov 2025302 PMAQI
3rd Nov 2025283 PMAQI
3rd Nov 2025264 PMAQI
3rd Nov 2025225 PMAQI
3rd Nov 2025326 PMAQI
3rd Nov 2025347 PMAQI
3rd Nov 2025238 PMAQI
3rd Nov 2025239 PMAQI
3rd Nov 20252910 PMAQI
3rd Nov 20254411 PMAQI
4th Nov 20254412 AMAQI
4th Nov 2025451 AMAQI
4th Nov 2025422 AMAQI
4th Nov 2025343 AMAQI
4th Nov 2025474 AMAQI
4th Nov 2025325 AMAQI
11°C9/12°C
4th Nov 2025336 AMAQI
4th Nov 2025327 AMAQI
4th Nov 2025328 AMAQI
4th Nov 2025329 AMAQI
4th Nov 20253310 AMAQI
4th Nov 20254511 AMAQI
4th Nov 20254412 PMAQI
4th Nov 2025341 PMAQI
4th Nov 2025302 PMAQI
4th Nov 2025343 PMAQI
4th Nov 2025334 PMAQI
4th Nov 2025345 PMAQI
4th Nov 2025496 PMAQI
4th Nov 2025467 PMAQI
4th Nov 2025538 PMAQI
4th Nov 2025529 PMAQI
4th Nov 20255410 PMAQI
4th Nov 20255311 PMAQI
5th Nov 20255512 AMAQI
5th Nov 2025461 AMAQI
5th Nov 2025462 AMAQI
5th Nov 2025453 AMAQI
5th Nov 2025394 AMAQI
5th Nov 2025395 AMAQI
10°C8/13°C
5th Nov 2025386 AMAQI
5th Nov 2025397 AMAQI
5th Nov 2025458 AMAQI
5th Nov 2025469 AMAQI
5th Nov 20254510 AMAQI
5th Nov 20254811 AMAQI
5th Nov 20254612 PMAQI
5th Nov 2025401 PMAQI
5th Nov 2025462 PMAQI
5th Nov 2025463 PMAQI
5th Nov 2025454 PMAQI
5th Nov 2025305 PMAQI
5th Nov 2025326 PMAQI
5th Nov 2025347 PMAQI
5th Nov 2025338 PMAQI
5th Nov 2025489 PMAQI
5th Nov 20255010 PMAQI
5th Nov 20255211 PMAQI
6th Nov 20255912 AMAQI
6th Nov 2025591 AMAQI
6th Nov 2025512 AMAQI
6th Nov 2025493 AMAQI
6th Nov 2025434 AMAQI
6th Nov 2025445 AMAQI
11°C7/15°C
6th Nov 2025446 AMAQI
6th Nov 2025387 AMAQI
6th Nov 2025378 AMAQI
6th Nov 2025399 AMAQI
6th Nov 20255010 AMAQI
6th Nov 20255211 AMAQI
6th Nov 20255112 PMAQI
6th Nov 2025461 PMAQI
6th Nov 2025432 PMAQI
6th Nov 2025423 PMAQI
6th Nov 2025574 PMAQI
6th Nov 2025595 PMAQI
6th Nov 2025606 PMAQI
6th Nov 2025367 PMAQI
6th Nov 2025548 PMAQI
6th Nov 2025609 PMAQI
6th Nov 20256210 PMAQI
6th Nov 20256211 PMAQI
7th Nov 20256212 AMAQI
7th Nov 2025631 AMAQI
7th Nov 2025572 AMAQI
7th Nov 2025603 AMAQI
7th Nov 2025604 AMAQI
7th Nov 2025595 AMAQI
13°C9/16°C
7th Nov 2025626 AMAQI
7th Nov 2025677 AMAQI
7th Nov 2025668 AMAQI
7th Nov 2025679 AMAQI
7th Nov 20255710 AMAQI
7th Nov 20255511 AMAQI
7th Nov 20256212 PMAQI
7th Nov 2025631 PMAQI
7th Nov 2025622 PMAQI
7th Nov 2025603 PMAQI
7th Nov 2025604 PMAQI
7th Nov 2025605 PMAQI
7th Nov 2025626 PMAQI
7th Nov 2025617 PMAQI
7th Nov 2025688 PMAQI
7th Nov 2025679 PMAQI
7th Nov 20256310 PMAQI
7th Nov 20255011 PMAQI
8th Nov 20252812 AMAQI
8th Nov 2025251 AMAQI
8th Nov 2025242 AMAQI
8th Nov 2025203 AMAQI
8th Nov 2025184 AMAQI
8th Nov 2025175 AMAQI
12°C8/14°C
8th Nov 2025166 AMAQI
8th Nov 2025207 AMAQI
8th Nov 2025198 AMAQI
8th Nov 2025219 AMAQI
8th Nov 20252810 AMAQI
8th Nov 20253211 AMAQI
8th Nov 20253312 PMAQI
8th Nov 2025291 PMAQI
8th Nov 2025282 PMAQI
8th Nov 2025283 PMAQI
8th Nov 2025194 PMAQI
8th Nov 2025125 PMAQI
8th Nov 2025166 PMAQI
8th Nov 2025177 PMAQI
8th Nov 2025188 PMAQI
8th Nov 2025229 PMAQI
8th Nov 20252310 PMAQI
8th Nov 20252011 PMAQI
9th Nov 20252012 AMAQI
9th Nov 2025201 AMAQI
9th Nov 2025182 AMAQI
9th Nov 2025173 AMAQI
9th Nov 2025164 AMAQI
9th Nov 2025215 AMAQI
9°C7/11°C
9th Nov 2025226 AMAQI
9th Nov 2025187 AMAQI
9th Nov 2025298 AMAQI
9th Nov 2025319 AMAQI
9th Nov 20252410 AMAQI
9th Nov 20253611 AMAQI
9th Nov 20254012 PMAQI
9th Nov 2025371 PMAQI
9th Nov 2025482 PMAQI
9th Nov 2025543 PMAQI
9th Nov 2025544 PMAQI
9th Nov 2025535 PMAQI
9th Nov 2025466 PMAQI
9th Nov 2025507 PMAQI
9th Nov 2025508 PMAQI
9th Nov 2025489 PMAQI
9th Nov 20255210 PMAQI
9th Nov 20255211 PMAQI
10th Nov 20255112 AMAQI
10th Nov 2025541 AMAQI
10th Nov 2025582 AMAQI
10th Nov 2025563 AMAQI
10th Nov 2025584 AMAQI
10th Nov 2025595 AMAQI
11°C7/14°C
10th Nov 2025596 AMAQI
10th Nov 2025297 AMAQI
10th Nov 2025518 AMAQI
10th Nov 2025559 AMAQI
10th Nov 20255410 AMAQI
10th Nov 20255311 AMAQI
10th Nov 20255312 PMAQI
10th Nov 2025451 PMAQI
10th Nov 2025472 PMAQI
10th Nov 2025403 PMAQI
10th Nov 2025354 PMAQI
10th Nov 2025375 PMAQI
10th Nov 2025506 PMAQI
10th Nov 2025397 PMAQI
10th Nov 2025318 PMAQI
10th Nov 2025339 PMAQI
10th Nov 20254110 PMAQI
10th Nov 20254211 PMAQI
11th Nov 20254112 AMAQI
11th Nov 2025421 AMAQI
11th Nov 2025332 AMAQI
11th Nov 2025253 AMAQI
11th Nov 2025214 AMAQI
11th Nov 2025455 AMAQI
10°C6/13°C
11th Nov 2025556 AMAQI
11th Nov 2025487 AMAQI
11th Nov 2025488 AMAQI
11th Nov 2025469 AMAQI
11th Nov 20255310 AMAQI
11th Nov 20254611 AMAQI
11th Nov 20254412 PMAQI
11th Nov 2025461 PMAQI
11th Nov 2025522 PMAQI
11th Nov 2025523 PMAQI
11th Nov 2025504 PMAQI
11th Nov 2025485 PMAQI
11th Nov 2025426 PMAQI
11th Nov 2025307 PMAQI
11th Nov 2025368 PMAQI
11th Nov 2025399 PMAQI
11th Nov 20254010 PMAQI
11th Nov 20253311 PMAQI
12th Nov 20252812 AMAQI
12th Nov 2025251 AMAQI
12th Nov 2025282 AMAQI
12th Nov 2025303 AMAQI
12th Nov 2025324 AMAQI
12th Nov 2025295 AMAQI
9°C7/10°C
12th Nov 2025196 AMAQI
12th Nov 2025177 AMAQI
12th Nov 2025198 AMAQI
12th Nov 2025289 AMAQI
12th Nov 20252610 AMAQI
12th Nov 20252211 AMAQI
12th Nov 20252412 PMAQI
12th Nov 2025201 PMAQI
12th Nov 2025222 PMAQI
12th Nov 2025223 PMAQI
12th Nov 2025224 PMAQI
12th Nov 2025305 PMAQI
12th Nov 2025396 PMAQI
12th Nov 2025427 PMAQI
12th Nov 2025408 PMAQI
12th Nov 2025519 PMAQI
12th Nov 20255210 PMAQI
12th Nov 20255211 PMAQI
13th Nov 20254512 AMAQI
13th Nov 2025281 AMAQI
13th Nov 2025262 AMAQI
13th Nov 2025273 AMAQI
13th Nov 2025314 AMAQI
13th Nov 2025335 AMAQI
9°C6/11°C
13th Nov 2025196 AMAQI
13th Nov 2025137 AMAQI
13th Nov 2025128 AMAQI
13th Nov 2025179 AMAQI
13th Nov 20253510 AMAQI
13th Nov 20253311 AMAQI
13th Nov 20253012 PMAQI
13th Nov 2025331 PMAQI
13th Nov 2025342 PMAQI
13th Nov 2025423 PMAQI
13th Nov 2025494 PMAQI
13th Nov 2025555 PMAQI
13th Nov 2025566 PMAQI
13th Nov 2025597 PMAQI
13th Nov 2025628 PMAQI
13th Nov 2025689 PMAQI
13th Nov 20257110 PMAQI
13th Nov 20256911 PMAQI
14th Nov 20256612 AMAQI
14th Nov 2025621 AMAQI
14th Nov 2025562 AMAQI
14th Nov 2025573 AMAQI
14th Nov 2025354 AMAQI
14th Nov 2025435 AMAQI
10°C6/15°C
14th Nov 2025486 AMAQI
14th Nov 2025437 AMAQI
14th Nov 2025438 AMAQI
14th Nov 2025429 AMAQI
14th Nov 20253410 AMAQI
14th Nov 20253411 AMAQI
14th Nov 20253012 PMAQI
14th Nov 2025281 PMAQI
14th Nov 2025232 PMAQI
14th Nov 2025273 PMAQI
14th Nov 2025234 PMAQI
14th Nov 2025325 PMAQI
14th Nov 2025336 PMAQI
14th Nov 2025297 PMAQI
14th Nov 2025308 PMAQI
14th Nov 2025349 PMAQI
14th Nov 20253010 PMAQI
14th Nov 20252811 PMAQI
15th Nov 20254212 AMAQI
15th Nov 2025361 AMAQI
15th Nov 2025442 AMAQI
15th Nov 2025333 AMAQI
15th Nov 2025314 AMAQI
15th Nov 2025445 AMAQI
10°C8/12°C
15th Nov 2025406 AMAQI
15th Nov 2025427 AMAQI
15th Nov 2025318 AMAQI
15th Nov 2025329 AMAQI
15th Nov 20254210 AMAQI
15th Nov 20253711 AMAQI
15th Nov 20254412 PMAQI
15th Nov 2025481 PMAQI
15th Nov 2025532 PMAQI
15th Nov 2025523 PMAQI
15th Nov 2025444 PMAQI
15th Nov 2025515 PMAQI
15th Nov 2025496 PMAQI
15th Nov 2025477 PMAQI
15th Nov 2025608 PMAQI
15th Nov 2025489 PMAQI
15th Nov 20254710 PMAQI
15th Nov 20254911 PMAQI
16th Nov 20255312 AMAQI
16th Nov 2025531 AMAQI
16th Nov 2025522 AMAQI
16th Nov 2025413 AMAQI
16th Nov 2025344 AMAQI
16th Nov 2025365 AMAQI
9°C8/11°C
16th Nov 2025346 AMAQI
16th Nov 2025337 AMAQI
16th Nov 2025458 AMAQI
16th Nov 2025499 AMAQI
16th Nov 20253710 AMAQI
16th Nov 20253411 AMAQI
16th Nov 20254112 PMAQI
16th Nov 2025441 PMAQI
16th Nov 2025442 PMAQI
16th Nov 2025273 PMAQI
16th Nov 2025234 PMAQI
16th Nov 2025455 PMAQI
16th Nov 2025556 PMAQI
16th Nov 2025547 PMAQI
16th Nov 2025548 PMAQI
16th Nov 2025579 PMAQI
16th Nov 20255610 PMAQI
16th Nov 20255411 PMAQI
17th Nov 20255412 AMAQI
17th Nov 2025531 AMAQI
17th Nov 2025532 AMAQI
17th Nov 2025403 AMAQI
17th Nov 2025344 AMAQI
17th Nov 2025375 AMAQI
9°C6/13°C
17th Nov 2025296 AMAQI
17th Nov 2025447 AMAQI
17th Nov 2025448 AMAQI
17th Nov 2025419 AMAQI
17th Nov 20254210 AMAQI
17th Nov 20254511 AMAQI
17th Nov 20254812 PMAQI
17th Nov 2025511 PMAQI
17th Nov 2025562 PMAQI
17th Nov 2025573 PMAQI
17th Nov 2025564 PMAQI
17th Nov 2025495 PMAQI
17th Nov 2025296 PMAQI
17th Nov 2025447 PMAQI
17th Nov 2025458 PMAQI
17th Nov 2025469 PMAQI
17th Nov 20255010 PMAQI
17th Nov 20254211 PMAQI
18th Nov 20254912 AMAQI
18th Nov 2025541 AMAQI
18th Nov 2025532 AMAQI
18th Nov 2025403 AMAQI
18th Nov 2025324 AMAQI
18th Nov 2025355 AMAQI
10°C7/15°C
18th Nov 2025526 AMAQI
18th Nov 2025567 AMAQI
18th Nov 2025558 AMAQI
18th Nov 2025569 AMAQI
18th Nov 20254010 AMAQI
18th Nov 20254011 AMAQI
18th Nov 20253412 PMAQI
18th Nov 2025461 PMAQI
18th Nov 2025512 PMAQI
18th Nov 2025363 PMAQI
18th Nov 2025334 PMAQI
18th Nov 2025255 PMAQI
18th Nov 2025276 PMAQI
18th Nov 2025247 PMAQI
18th Nov 2025318 PMAQI
18th Nov 2025349 PMAQI
18th Nov 20253410 PMAQI
18th Nov 20252711 PMAQI
19th Nov 20253712 AMAQI
19th Nov 2025301 AMAQI
19th Nov 2025282 AMAQI
19th Nov 2025283 AMAQI
19th Nov 2025234 AMAQI
19th Nov 2025235 AMAQI
6°C5/6°C
19th Nov 2025226 AMAQI
19th Nov 2025247 AMAQI
19th Nov 2025228 AMAQI
19th Nov 2025349 AMAQI
19th Nov 20255010 AMAQI
19th Nov 20252211 AMAQI
19th Nov 20252212 PMAQI
19th Nov 2025241 PMAQI
19th Nov 2025302 PMAQI
19th Nov 2025423 PMAQI
19th Nov 2025404 PMAQI
19th Nov 2025405 PMAQI
19th Nov 2025226 PMAQI
19th Nov 2025307 PMAQI
19th Nov 2025308 PMAQI
19th Nov 2025299 PMAQI
19th Nov 20253410 PMAQI
19th Nov 20252411 PMAQI
20th Nov 20252312 AMAQI
20th Nov 2025221 AMAQI
20th Nov 2025312 AMAQI
20th Nov 2025383 AMAQI
20th Nov 2025274 AMAQI
20th Nov 2025245 AMAQI
7°C5/8°C
20th Nov 2025226 AMAQI
20th Nov 2025257 AMAQI
20th Nov 2025358 AMAQI
20th Nov 2025399 AMAQI
20th Nov 20254110 AMAQI
20th Nov 20253811 AMAQI
20th Nov 20254212 PMAQI
20th Nov 2025401 PMAQI
20th Nov 2025402 PMAQI
20th Nov 2025443 PMAQI
20th Nov 2025414 PMAQI
20th Nov 2025345 PMAQI
20th Nov 2025296 PMAQI
20th Nov 2025287 PMAQI
20th Nov 2025328 PMAQI
20th Nov 2025309 PMAQI
20th Nov 20253310 PMAQI
20th Nov 20253311 PMAQI
21st Nov 20253412 AMAQI
21st Nov 2025181 AMAQI
21st Nov 2025362 AMAQI
21st Nov 2025403 AMAQI
21st Nov 2025404 AMAQI
21st Nov 2025265 AMAQI
9°C7/11°C
21st Nov 2025226 AMAQI
21st Nov 2025227 AMAQI
21st Nov 2025228 AMAQI
21st Nov 2025289 AMAQI
21st Nov 20255510 AMAQI
21st Nov 20256011 AMAQI
21st Nov 20255712 PMAQI
21st Nov 2025521 PMAQI
21st Nov 2025582 PMAQI
21st Nov 2025603 PMAQI
21st Nov 2025584 PMAQI
21st Nov 2025395 PMAQI
21st Nov 2025536 PMAQI
21st Nov 2025427 PMAQI
21st Nov 2025518 PMAQI
21st Nov 2025559 PMAQI
21st Nov 20255610 PMAQI
21st Nov 20253811 PMAQI
22nd Nov 20253012 AMAQI
22nd Nov 2025381 AMAQI
22nd Nov 2025392 AMAQI
22nd Nov 2025343 AMAQI
22nd Nov 2025334 AMAQI
--°C/°C
6 AM
11 AM
4 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
8 AM - 4 PM
42AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
6 AM - 7 AM
37AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 4 PM (Avg. 42), while the lowest AQI was between 6 AM to 7 AM (Avg. 37).
Night time
Avg. Highest Time
10 PM
47AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
4 AM - 5 AM
39AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 47), while the lowest AQI was between 4 AM to 5 AM (Avg. 39).
2025 Days Vs Air Quality
Sumiyoshicho, Sakata, Yamagata, Japan
2025
87%
284
13%
41
Total number of days with different AQI categories in last 325 days in 2025 (40 days remaining)
Good
284 DaysModerate
41 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 325 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
Sumiyoshicho, Sakata, Yamagata, Japan
AQI levels in 2025
AQI
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 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
31AQI
31AQI
2nd January 2025
31AQI
31AQI
3rd January 2025
30AQI
30AQI
4th January 2025
31AQI
31AQI
5th January 2025
28AQI
28AQI
6th January 2025
26AQI
26AQI
7th January 2025
30AQI
30AQI
8th January 2025
28AQI
28AQI
9th January 2025
27AQI
27AQI
10th January 2025
29AQI
29AQI
11th January 2025
27AQI
27AQI
12th January 2025
26AQI
26AQI
13th January 2025
28AQI
28AQI
14th January 2025
33AQI
33AQI
15th January 2025
30AQI
30AQI
16th January 2025
29AQI
29AQI
17th January 2025
27AQI
27AQI
18th January 2025
29AQI
29AQI
19th January 2025
28AQI
28AQI
20th January 2025
34AQI
34AQI
21st January 2025
38AQI
38AQI
22nd January 2025
33AQI
33AQI
23rd January 2025
34AQI
34AQI
24th January 2025
37AQI
37AQI
25th January 2025
29AQI
29AQI
26th January 2025
28AQI
28AQI
27th January 2025
25AQI
25AQI
28th January 2025
27AQI
27AQI
29th January 2025
30AQI
30AQI
30th January 2025
31AQI
31AQI
31st January 2025
32AQI
32AQI
1st February 2025
31AQI
31AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
30AQI
30AQI
4th February 2025
32AQI
32AQI
5th February 2025
31AQI
31AQI
6th February 2025
32AQI
32AQI
7th February 2025
32AQI
32AQI
8th February 2025
31AQI
31AQI
9th February 2025
31AQI
31AQI
10th February 2025
32AQI
32AQI
11th February 2025
34AQI
34AQI
12th February 2025
30AQI
30AQI
13th February 2025
33AQI
33AQI
14th February 2025
33AQI
33AQI
15th February 2025
31AQI
31AQI
16th February 2025
32AQI
32AQI
17th February 2025
43AQI
43AQI
18th February 2025
31AQI
31AQI
19th February 2025
36AQI
36AQI
20th February 2025
32AQI
32AQI
21st February 2025
32AQI
32AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
33AQI
33AQI
24th February 2025
33AQI
33AQI
25th February 2025
35AQI
35AQI
26th February 2025
43AQI
43AQI
27th February 2025
36AQI
36AQI
28th February 2025
50AQI
50AQI
1st March 2025
46AQI
46AQI
2nd March 2025
53AQI
53AQI
3rd March 2025
39AQI
39AQI
4th March 2025
44AQI
44AQI
5th March 2025
33AQI
33AQI
6th March 2025
35AQI
35AQI
7th March 2025
34AQI
34AQI
8th March 2025
33AQI
33AQI
9th March 2025
34AQI
34AQI
10th March 2025
35AQI
35AQI
11th March 2025
38AQI
38AQI
12th March 2025
39AQI
39AQI
13th March 2025
47AQI
47AQI
14th March 2025
34AQI
34AQI
15th March 2025
34AQI
34AQI
16th March 2025
23AQI
23AQI
17th March 2025
22AQI
22AQI
18th March 2025
24AQI
24AQI
19th March 2025
22AQI
22AQI
20th March 2025
31AQI
31AQI
21st March 2025
49AQI
49AQI
22nd March 2025
54AQI
54AQI
23rd March 2025
37AQI
37AQI
24th March 2025
42AQI
42AQI
25th March 2025
60AQI
60AQI
26th March 2025
46AQI
46AQI
27th March 2025
57AQI
57AQI
28th March 2025
42AQI
42AQI
29th March 2025
33AQI
33AQI
30th March 2025
29AQI
29AQI
31st March 2025
27AQI
27AQI
1st April 2025
24AQI
24AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
19AQI
19AQI
4th April 2025
20AQI
20AQI
5th April 2025
24AQI
24AQI
6th April 2025
24AQI
24AQI
7th April 2025
24AQI
24AQI
8th April 2025
30AQI
30AQI
9th April 2025
24AQI
24AQI
10th April 2025
29AQI
29AQI
11th April 2025
36AQI
36AQI
12th April 2025
32AQI
32AQI
13th April 2025
24AQI
24AQI
14th April 2025
21AQI
21AQI
15th April 2025
20AQI
20AQI
16th April 2025
24AQI
24AQI
17th April 2025
37AQI
37AQI
18th April 2025
43AQI
43AQI
19th April 2025
52AQI
52AQI
20th April 2025
38AQI
38AQI
21st April 2025
36AQI
36AQI
22nd April 2025
31AQI
31AQI
23rd April 2025
28AQI
28AQI
24th April 2025
22AQI
22AQI
25th April 2025
25AQI
25AQI
26th April 2025
45AQI
45AQI
27th April 2025
39AQI
39AQI
28th April 2025
42AQI
42AQI
29th April 2025
29AQI
29AQI
30th April 2025
24AQI
24AQI
1st May 2025
24AQI
24AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
27AQI
27AQI
4th May 2025
28AQI
28AQI
5th May 2025
29AQI
29AQI
6th May 2025
26AQI
26AQI
7th May 2025
23AQI
23AQI
8th May 2025
27AQI
27AQI
9th May 2025
31AQI
31AQI
10th May 2025
23AQI
23AQI
11th May 2025
30AQI
30AQI
12th May 2025
25AQI
25AQI
13th May 2025
36AQI
36AQI
14th May 2025
36AQI
36AQI
15th May 2025
39AQI
39AQI
16th May 2025
46AQI
46AQI
17th May 2025
34AQI
34AQI
18th May 2025
41AQI
41AQI
19th May 2025
36AQI
36AQI
20th May 2025
51AQI
51AQI
21st May 2025
52AQI
52AQI
22nd May 2025
42AQI
42AQI
23rd May 2025
40AQI
40AQI
24th May 2025
34AQI
34AQI
25th May 2025
26AQI
26AQI
26th May 2025
27AQI
27AQI
27th May 2025
28AQI
28AQI
28th May 2025
30AQI
30AQI
29th May 2025
30AQI
30AQI
30th May 2025
31AQI
31AQI
31st May 2025
22AQI
22AQI
1st June 2025
23AQI
23AQI
2nd June 2025
33AQI
33AQI
3rd June 2025
37AQI
37AQI
4th June 2025
32AQI
32AQI
5th June 2025
34AQI
34AQI
6th June 2025
35AQI
35AQI
7th June 2025
45AQI
45AQI
8th June 2025
53AQI
53AQI
9th June 2025
56AQI
56AQI
10th June 2025
53AQI
53AQI
11th June 2025
48AQI
48AQI
12th June 2025
39AQI
39AQI
13th June 2025
34AQI
34AQI
14th June 2025
37AQI
37AQI
15th June 2025
27AQI
27AQI
16th June 2025
27AQI
27AQI
17th June 2025
31AQI
31AQI
18th June 2025
37AQI
37AQI
19th June 2025
43AQI
43AQI
20th June 2025
46AQI
46AQI
21st June 2025
50AQI
50AQI
22nd June 2025
60AQI
60AQI
23rd June 2025
49AQI
49AQI
24th June 2025
46AQI
46AQI
25th June 2025
49AQI
49AQI
26th June 2025
42AQI
42AQI
27th June 2025
53AQI
53AQI
28th June 2025
41AQI
41AQI
29th June 2025
44AQI
44AQI
30th June 2025
48AQI
48AQI
1st July 2025
51AQI
51AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
61AQI
61AQI
4th July 2025
66AQI
66AQI
5th July 2025
61AQI
61AQI
6th July 2025
59AQI
59AQI
7th July 2025
59AQI
59AQI
8th July 2025
57AQI
57AQI
9th July 2025
55AQI
55AQI
10th July 2025
52AQI
52AQI
11th July 2025
47AQI
47AQI
12th July 2025
46AQI
46AQI
13th July 2025
49AQI
49AQI
14th July 2025
42AQI
42AQI
15th July 2025
41AQI
41AQI
16th July 2025
47AQI
47AQI
17th July 2025
42AQI
42AQI
18th July 2025
42AQI
42AQI
19th July 2025
44AQI
44AQI
20th July 2025
44AQI
44AQI
21st July 2025
41AQI
41AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
40AQI
40AQI
24th July 2025
43AQI
43AQI
25th July 2025
43AQI
43AQI
26th July 2025
46AQI
46AQI
27th July 2025
45AQI
45AQI
28th July 2025
41AQI
41AQI
29th July 2025
40AQI
40AQI
30th July 2025
47AQI
47AQI
31st July 2025
43AQI
43AQI
1st August 2025
36AQI
36AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
38AQI
38AQI
4th August 2025
45AQI
45AQI
5th August 2025
42AQI
42AQI
6th August 2025
37AQI
37AQI
7th August 2025
34AQI
34AQI
8th August 2025
35AQI
35AQI
9th August 2025
34AQI
34AQI
10th August 2025
36AQI
36AQI
11th August 2025
30AQI
30AQI
12th August 2025
29AQI
29AQI
13th August 2025
31AQI
31AQI
14th August 2025
31AQI
31AQI
15th August 2025
31AQI
31AQI
16th August 2025
31AQI
31AQI
17th August 2025
35AQI
35AQI
18th August 2025
36AQI
36AQI
19th August 2025
45AQI
45AQI
20th August 2025
48AQI
48AQI
21st August 2025
45AQI
45AQI
22nd August 2025
44AQI
44AQI
23rd August 2025
47AQI
47AQI
24th August 2025
45AQI
45AQI
25th August 2025
43AQI
43AQI
26th August 2025
50AQI
50AQI
27th August 2025
38AQI
38AQI
28th August 2025
34AQI
34AQI
29th August 2025
39AQI
39AQI
30th August 2025
40AQI
40AQI
31st August 2025
40AQI
40AQI
1st September 2025
43AQI
43AQI
2nd September 2025
37AQI
37AQI
3rd September 2025
33AQI
33AQI
4th September 2025
35AQI
35AQI
5th September 2025
27AQI
27AQI
6th September 2025
27AQI
27AQI
7th September 2025
29AQI
29AQI
8th September 2025
29AQI
29AQI
9th September 2025
37AQI
37AQI
10th September 2025
31AQI
31AQI
11th September 2025
32AQI
32AQI
12th September 2025
34AQI
34AQI
13th September 2025
28AQI
28AQI
14th September 2025
30AQI
30AQI
15th September 2025
30AQI
30AQI
16th September 2025
34AQI
34AQI
17th September 2025
35AQI
35AQI
18th September 2025
28AQI
28AQI
19th September 2025
28AQI
28AQI
20th September 2025
27AQI
27AQI
21st September 2025
25AQI
25AQI
22nd September 2025
25AQI
25AQI
23rd September 2025
27AQI
27AQI
24th September 2025
28AQI
28AQI
25th September 2025
35AQI
35AQI
26th September 2025
41AQI
41AQI
27th September 2025
35AQI
35AQI
28th September 2025
25AQI
25AQI
29th September 2025
47AQI
47AQI
30th September 2025
46AQI
46AQI
1st October 2025
44AQI
44AQI
2nd October 2025
47AQI
47AQI
3rd October 2025
58AQI
58AQI
4th October 2025
66AQI
66AQI
5th October 2025
62AQI
62AQI
6th October 2025
58AQI
58AQI
7th October 2025
45AQI
45AQI
8th October 2025
55AQI
55AQI
9th October 2025
57AQI
57AQI
10th October 2025
55AQI
55AQI
11th October 2025
48AQI
48AQI
12th October 2025
41AQI
41AQI
13th October 2025
52AQI
52AQI
14th October 2025
61AQI
61AQI
15th October 2025
61AQI
61AQI
16th October 2025
56AQI
56AQI
17th October 2025
52AQI
52AQI
18th October 2025
48AQI
48AQI
19th October 2025
54AQI
54AQI
20th October 2025
58AQI
58AQI
21st October 2025
32AQI
32AQI
22nd October 2025
35AQI
35AQI
23rd October 2025
40AQI
40AQI
24th October 2025
40AQI
40AQI
25th October 2025
46AQI
46AQI
26th October 2025
43AQI
43AQI
27th October 2025
50AQI
50AQI
28th October 2025
44AQI
44AQI
29th October 2025
60AQI
60AQI
30th October 2025
61AQI
61AQI
31st October 2025
60AQI
60AQI
1st November 2025
39AQI
39AQI
2nd November 2025
37AQI
37AQI
3rd November 2025
29AQI
29AQI
4th November 2025
42AQI
42AQI
5th November 2025
45AQI
45AQI
6th November 2025
51AQI
51AQI
7th November 2025
62AQI
62AQI
8th November 2025
25AQI
25AQI
9th November 2025
33AQI
33AQI
10th November 2025
47AQI
47AQI
11th November 2025
41AQI
41AQI
12th November 2025
31AQI
31AQI
13th November 2025
42AQI
42AQI
14th November 2025
43AQI
43AQI
15th November 2025
41AQI
41AQI
16th November 2025
47AQI
47AQI
17th November 2025
46AQI
46AQI
18th November 2025
39AQI
39AQI
19th November 2025
29AQI
29AQI
20th November 2025
30AQI
30AQI
21st November 2025
34AQI
34AQI
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
30AQI
34AQI
38AQI
30AQI
32AQI
42AQI
48AQI
38AQI
32AQI
51AQI
40AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
31
28
27
4
29
1
29
2
25
5
21
10
31
30
14
17
19
2
284
41
Highest AQI recorded in
October51AQI
Lowest AQI recorded in
April30AQI
202435AQI
16
11
1
24
6
26
5
31
22
7
30
1
30
31
221
20
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
January19AQI
202320AQI
3
30
1
33
1
Highest AQI recorded in
November21AQI
Lowest AQI recorded in
December19AQI
202129AQI
31
25
3
28
1
84
4
Highest AQI recorded in
March33AQI
Lowest AQI recorded in
January23AQI
202029AQI
13
21
18
27
3
30
1
23
6
2
19
31
30
31
243
10
2
Highest AQI recorded in
August44AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2025(Avg.)
38AQILeast Polluted Year Recorded
2023(Avg.)
20AQISumiyoshicho's annual 2025 AQI (38) shows an average percentage change of 40.4% (worsened AQI) compared to previous years: 2020 (29), 2021 (29), 2023 (20), 2024 (35).
