Amarume, 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+
August Air Quality Analysis
Amarume, Sakata, Yamagata, Japan
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2023
54AQILowest AQI recorded on
12th Aug 2024
18AQISame Day Analysis (6th August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 41 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Amarume, Sakata, Yamagata, Japan
AQI
Day
Night
.
4 AM6th Aug 2025
7 PM
3 AM7th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
5AM6th Aug
45AQI
Avg. Lowest Time
6PM6th Aug
32AQI
In the last 24 hours,
Amarume's AQI reached its highest point of 45 at 5 AM during the Night, while the lowest point, 32, was recorded at 6 PM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Amarume, Sakata, Yamagata, Japan
JulAug
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Jul 2025584 AMAQI
8th Jul 2025585 AMAQI
8th Jul 2025586 AMAQI
8th Jul 2025587 AMAQI
8th Jul 2025588 AMAQI
8th Jul 2025649 AMAQI
8th Jul 20255910 AMAQI
8th Jul 20255911 AMAQI
8th Jul 20255812 PMAQI
8th Jul 2025571 PMAQI
8th Jul 2025552 PMAQI
8th Jul 2025563 PMAQI
8th Jul 2025544 PMAQI
8th Jul 2025555 PMAQI
8th Jul 2025566 PMAQI
8th Jul 2025567 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255910 PMAQI
8th Jul 20255911 PMAQI
9th Jul 20255812 AMAQI
9th Jul 2025581 AMAQI
9th Jul 2025582 AMAQI
9th Jul 2025583 AMAQI
25°C23/28°C
9th Jul 2025584 AMAQI
9th Jul 2025585 AMAQI
9th Jul 2025586 AMAQI
9th Jul 2025587 AMAQI
9th Jul 2025588 AMAQI
9th Jul 2025559 AMAQI
9th Jul 20255010 AMAQI
9th Jul 20255011 AMAQI
9th Jul 20255012 PMAQI
9th Jul 2025531 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025543 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025579 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
25°C21/27°C
10th Jul 2025584 AMAQI
10th Jul 2025585 AMAQI
10th Jul 2025586 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025588 AMAQI
10th Jul 2025399 AMAQI
10th Jul 20254010 AMAQI
10th Jul 20253911 AMAQI
10th Jul 20254212 PMAQI
10th Jul 2025511 PMAQI
10th Jul 2025472 PMAQI
10th Jul 2025483 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025525 PMAQI
10th Jul 2025526 PMAQI
10th Jul 2025527 PMAQI
10th Jul 2025528 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255510 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025561 AMAQI
11th Jul 2025582 AMAQI
11th Jul 2025583 AMAQI
24°C21/27°C
11th Jul 2025574 AMAQI
11th Jul 2025565 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025577 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025449 AMAQI
11th Jul 20253010 AMAQI
11th Jul 20253211 AMAQI
11th Jul 20253312 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025403 PMAQI
11th Jul 2025384 PMAQI
11th Jul 2025425 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025497 PMAQI
11th Jul 2025518 PMAQI
11th Jul 2025539 PMAQI
11th Jul 20255410 PMAQI
11th Jul 20255311 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025551 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
22°C18/26°C
12th Jul 2025564 AMAQI
12th Jul 2025545 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025557 AMAQI
12th Jul 2025558 AMAQI
12th Jul 2025289 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20252811 AMAQI
12th Jul 20252412 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025402 PMAQI
12th Jul 2025423 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025445 PMAQI
12th Jul 2025446 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255212 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025543 AMAQI
21°C18/25°C
13th Jul 2025534 AMAQI
13th Jul 2025525 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025538 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20253410 AMAQI
13th Jul 20253611 AMAQI
13th Jul 20253812 PMAQI
13th Jul 2025441 PMAQI
13th Jul 2025462 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025475 PMAQI
13th Jul 2025446 PMAQI
13th Jul 2025467 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025521 AMAQI
14th Jul 2025532 AMAQI
14th Jul 2025533 AMAQI
23°C18/27°C
14th Jul 2025524 AMAQI
14th Jul 2025525 AMAQI
14th Jul 2025526 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025528 AMAQI
14th Jul 2025429 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20252511 AMAQI
14th Jul 20252412 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025302 PMAQI
14th Jul 2025333 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025335 PMAQI
14th Jul 2025346 PMAQI
14th Jul 2025347 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025519 PMAQI
14th Jul 20254910 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255012 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
25°C22/30°C
15th Jul 2025524 AMAQI
15th Jul 2025525 AMAQI
15th Jul 2025526 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252111 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025362 PMAQI
15th Jul 2025363 PMAQI
15th Jul 2025384 PMAQI
15th Jul 2025385 PMAQI
15th Jul 2025396 PMAQI
15th Jul 2025387 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025489 PMAQI
15th Jul 20254810 PMAQI
15th Jul 20254911 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025501 AMAQI
16th Jul 2025502 AMAQI
16th Jul 2025523 AMAQI
25°C24/28°C
16th Jul 2025514 AMAQI
16th Jul 2025495 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20253610 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20252912 PMAQI
16th Jul 2025411 PMAQI
16th Jul 2025452 PMAQI
16th Jul 2025443 PMAQI
16th Jul 2025434 PMAQI
16th Jul 2025465 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025557 PMAQI
16th Jul 2025548 PMAQI
16th Jul 2025499 PMAQI
16th Jul 20255010 PMAQI
16th Jul 20255011 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025493 AMAQI
27°C23/31°C
17th Jul 2025494 AMAQI
17th Jul 2025485 AMAQI
17th Jul 2025496 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025508 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20252412 PMAQI
17th Jul 2025351 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025373 PMAQI
17th Jul 2025394 PMAQI
17th Jul 2025405 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025357 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254711 PMAQI
18th Jul 20254812 AMAQI
18th Jul 2025501 AMAQI
18th Jul 2025492 AMAQI
18th Jul 2025503 AMAQI
26°C24/28°C
18th Jul 2025494 AMAQI
18th Jul 2025505 AMAQI
18th Jul 2025496 AMAQI
18th Jul 2025497 AMAQI
18th Jul 2025498 AMAQI
18th Jul 2025359 AMAQI
18th Jul 20253510 AMAQI
18th Jul 20253511 AMAQI
18th Jul 20253212 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025372 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025444 PMAQI
18th Jul 2025385 PMAQI
18th Jul 2025356 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025358 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254410 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254412 AMAQI
19th Jul 2025451 AMAQI
19th Jul 2025482 AMAQI
19th Jul 2025473 AMAQI
26°C24/31°C
19th Jul 2025464 AMAQI
19th Jul 2025445 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025409 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20254511 AMAQI
19th Jul 20254512 PMAQI
19th Jul 2025461 PMAQI
19th Jul 2025482 PMAQI
19th Jul 2025423 PMAQI
19th Jul 2025404 PMAQI
19th Jul 2025375 PMAQI
19th Jul 2025386 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025378 PMAQI
19th Jul 2025419 PMAQI
19th Jul 20254210 PMAQI
19th Jul 20254211 PMAQI
20th Jul 20254212 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
26°C24/30°C
20th Jul 2025444 AMAQI
20th Jul 2025455 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025457 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025419 AMAQI
20th Jul 20254210 AMAQI
20th Jul 20254111 AMAQI
20th Jul 20254012 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025403 PMAQI
20th Jul 2025384 PMAQI
20th Jul 2025365 PMAQI
20th Jul 2025406 PMAQI
20th Jul 2025407 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025429 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20254212 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025443 AMAQI
27°C24/30°C
21st Jul 2025434 AMAQI
21st Jul 2025445 AMAQI
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20253410 AMAQI
21st Jul 20253311 AMAQI
21st Jul 20253412 PMAQI
21st Jul 2025351 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025404 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025418 PMAQI
21st Jul 2025439 PMAQI
21st Jul 20254310 PMAQI
21st Jul 20254211 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025433 AMAQI
27°C23/30°C
22nd Jul 2025434 AMAQI
22nd Jul 2025435 AMAQI
22nd Jul 2025426 AMAQI
22nd Jul 2025437 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025359 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20253411 AMAQI
22nd Jul 20253912 PMAQI
22nd Jul 2025391 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025413 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025396 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025398 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254310 PMAQI
22nd Jul 20254411 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025431 AMAQI
23rd Jul 2025442 AMAQI
23rd Jul 2025443 AMAQI
27°C25/29°C
23rd Jul 2025434 AMAQI
23rd Jul 2025435 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20253110 AMAQI
23rd Jul 20253711 AMAQI
23rd Jul 20253712 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025462 PMAQI
23rd Jul 2025423 PMAQI
23rd Jul 2025404 PMAQI
23rd Jul 2025405 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025439 PMAQI
23rd Jul 20254310 PMAQI
23rd Jul 20254311 PMAQI
24th Jul 20254212 AMAQI
24th Jul 2025421 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025433 AMAQI
26°C24/29°C
24th Jul 2025444 AMAQI
24th Jul 2025445 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025438 AMAQI
24th Jul 2025419 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20253912 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025413 PMAQI
24th Jul 2025474 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025507 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025469 PMAQI
24th Jul 20254510 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025432 AMAQI
25th Jul 2025443 AMAQI
26°C24/29°C
25th Jul 2025434 AMAQI
25th Jul 2025435 AMAQI
25th Jul 2025436 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025509 AMAQI
25th Jul 20254810 AMAQI
25th Jul 20254411 AMAQI
25th Jul 20254612 PMAQI
25th Jul 2025451 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025414 PMAQI
25th Jul 2025395 PMAQI
25th Jul 2025396 PMAQI
25th Jul 2025427 PMAQI
25th Jul 2025408 PMAQI
25th Jul 2025439 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254312 AMAQI
26th Jul 2025451 AMAQI
26th Jul 2025452 AMAQI
26th Jul 2025463 AMAQI
26°C24/29°C
26th Jul 2025454 AMAQI
26th Jul 2025445 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025458 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20254410 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20254712 PMAQI
26th Jul 2025471 PMAQI
26th Jul 2025462 PMAQI
26th Jul 2025453 PMAQI
26th Jul 2025424 PMAQI
26th Jul 2025455 PMAQI
26th Jul 2025486 PMAQI
26th Jul 2025487 PMAQI
26th Jul 2025468 PMAQI
26th Jul 2025459 PMAQI
26th Jul 20254610 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254512 AMAQI
27th Jul 2025441 AMAQI
27th Jul 2025452 AMAQI
27th Jul 2025443 AMAQI
26°C23/29°C
27th Jul 2025454 AMAQI
27th Jul 2025455 AMAQI
27th Jul 2025456 AMAQI
27th Jul 2025457 AMAQI
27th Jul 2025468 AMAQI
27th Jul 2025499 AMAQI
27th Jul 20255410 AMAQI
27th Jul 20255611 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025511 PMAQI
27th Jul 2025462 PMAQI
27th Jul 2025473 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025385 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025387 PMAQI
27th Jul 2025368 PMAQI
27th Jul 2025429 PMAQI
27th Jul 20254210 PMAQI
27th Jul 20254311 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025441 AMAQI
28th Jul 2025442 AMAQI
28th Jul 2025443 AMAQI
27°C25/29°C
28th Jul 2025454 AMAQI
28th Jul 2025465 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025468 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253211 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025351 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025423 PMAQI
28th Jul 2025424 PMAQI
28th Jul 2025385 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025388 PMAQI
28th Jul 2025429 PMAQI
28th Jul 20254310 PMAQI
28th Jul 20254111 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025472 AMAQI
29th Jul 2025443 AMAQI
27°C24/30°C
29th Jul 2025444 AMAQI
29th Jul 2025445 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025447 AMAQI
29th Jul 2025448 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20253811 AMAQI
29th Jul 20254412 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025373 PMAQI
29th Jul 2025384 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025327 PMAQI
29th Jul 2025368 PMAQI
29th Jul 2025439 PMAQI
29th Jul 20254110 PMAQI
29th Jul 20254211 PMAQI
30th Jul 20254312 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025452 AMAQI
30th Jul 2025453 AMAQI
27°C24/30°C
30th Jul 2025454 AMAQI
30th Jul 2025445 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20254110 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20254412 PMAQI
30th Jul 2025431 PMAQI
30th Jul 2025482 PMAQI
30th Jul 2025453 PMAQI
30th Jul 2025454 PMAQI
30th Jul 2025495 PMAQI
30th Jul 2025516 PMAQI
30th Jul 2025477 PMAQI
30th Jul 2025508 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254510 PMAQI
30th Jul 20254311 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025441 AMAQI
31st Jul 2025452 AMAQI
31st Jul 2025443 AMAQI
28°C24/31°C
31st Jul 2025434 AMAQI
31st Jul 2025435 AMAQI
31st Jul 2025436 AMAQI
31st Jul 2025437 AMAQI
31st Jul 2025438 AMAQI
31st Jul 2025439 AMAQI
31st Jul 20254310 AMAQI
31st Jul 20254411 AMAQI
31st Jul 20253812 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025432 PMAQI
31st Jul 2025463 PMAQI
31st Jul 2025454 PMAQI
31st Jul 2025415 PMAQI
31st Jul 2025426 PMAQI
31st Jul 2025427 PMAQI
31st Jul 2025388 PMAQI
31st Jul 2025349 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025443 AMAQI
28°C23/32°C
1st Aug 2025424 AMAQI
1st Aug 2025395 AMAQI
1st Aug 2025406 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025408 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253710 AMAQI
1st Aug 20252911 AMAQI
1st Aug 20254512 PMAQI
1st Aug 2025301 PMAQI
1st Aug 2025442 PMAQI
1st Aug 2025293 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025247 PMAQI
1st Aug 2025308 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253410 PMAQI
1st Aug 20253211 PMAQI
2nd Aug 20253012 AMAQI
2nd Aug 2025351 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025413 AMAQI
27°C22/32°C
2nd Aug 2025414 AMAQI
2nd Aug 2025425 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025269 AMAQI
2nd Aug 20253110 AMAQI
2nd Aug 20253211 AMAQI
2nd Aug 20253012 PMAQI
2nd Aug 2025281 PMAQI
2nd Aug 2025402 PMAQI
2nd Aug 2025443 PMAQI
2nd Aug 2025344 PMAQI
2nd Aug 2025315 PMAQI
2nd Aug 2025356 PMAQI
2nd Aug 2025387 PMAQI
2nd Aug 2025328 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20253511 PMAQI
3rd Aug 20252912 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025383 AMAQI
27°C25/30°C
3rd Aug 2025394 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025407 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025369 AMAQI
3rd Aug 20253810 AMAQI
3rd Aug 20253911 AMAQI
3rd Aug 20255112 PMAQI
3rd Aug 2025451 PMAQI
3rd Aug 2025442 PMAQI
3rd Aug 2025353 PMAQI
3rd Aug 2025324 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025406 PMAQI
3rd Aug 2025367 PMAQI
3rd Aug 2025398 PMAQI
3rd Aug 2025429 PMAQI
3rd Aug 20253510 PMAQI
3rd Aug 20253411 PMAQI
4th Aug 20253412 AMAQI
4th Aug 2025361 AMAQI
4th Aug 2025382 AMAQI
4th Aug 2025363 AMAQI
27°C24/30°C
4th Aug 2025394 AMAQI
4th Aug 2025405 AMAQI
4th Aug 2025406 AMAQI
4th Aug 2025387 AMAQI
4th Aug 2025408 AMAQI
4th Aug 2025469 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20255011 AMAQI
4th Aug 20254712 PMAQI
4th Aug 2025491 PMAQI
4th Aug 2025532 PMAQI
4th Aug 2025523 PMAQI
4th Aug 2025534 PMAQI
4th Aug 2025495 PMAQI
4th Aug 2025516 PMAQI
4th Aug 2025567 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025569 PMAQI
4th Aug 20255310 PMAQI
4th Aug 20254811 PMAQI
5th Aug 20255112 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025382 AMAQI
5th Aug 2025373 AMAQI
28°C25/31°C
5th Aug 2025424 AMAQI
5th Aug 2025455 AMAQI
5th Aug 2025426 AMAQI
5th Aug 2025437 AMAQI
5th Aug 2025448 AMAQI
5th Aug 2025489 AMAQI
5th Aug 20255010 AMAQI
5th Aug 20255111 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025411 PMAQI
5th Aug 2025332 PMAQI
5th Aug 2025363 PMAQI
5th Aug 2025504 PMAQI
5th Aug 2025365 PMAQI
5th Aug 2025446 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025428 PMAQI
5th Aug 2025409 PMAQI
5th Aug 20253810 PMAQI
5th Aug 20253811 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025421 AMAQI
6th Aug 2025422 AMAQI
6th Aug 2025423 AMAQI
27°C25/28°C
6th Aug 2025444 AMAQI
6th Aug 2025455 AMAQI
6th Aug 2025446 AMAQI
6th Aug 2025437 AMAQI
6th Aug 2025448 AMAQI
6th Aug 2025389 AMAQI
6th Aug 20253310 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20254512 PMAQI
6th Aug 2025351 PMAQI
6th Aug 2025332 PMAQI
6th Aug 2025323 PMAQI
6th Aug 2025364 PMAQI
6th Aug 2025365 PMAQI
6th Aug 2025326 PMAQI
6th Aug 2025377 PMAQI
6th Aug 2025398 PMAQI
6th Aug 2025369 PMAQI
6th Aug 20253510 PMAQI
6th Aug 20253711 PMAQI
7th Aug 20253712 AMAQI
7th Aug 2025421 AMAQI
7th Aug 2025442 AMAQI
7th Aug 2025443 AMAQI
--°C/°C
7th Aug 2025414 AMAQI
4 AM7th Aug 2025405 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
47AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
10 AM - 11 AM
38AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 47), while the lowest AQI was between 10 AM to 11 AM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 3 AM
46AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
42AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 46), while the lowest AQI was between 8 PM to 8 PM (Avg. 42).
2025 Days Vs Air Quality
Amarume, Sakata, Yamagata, Japan
2025
90%
197
10%
21
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Good
197 DaysModerate
21 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 218 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Amarume, 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.
1st January 2025
30AQI
30AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
29AQI
29AQI
4th January 2025
31AQI
31AQI
5th January 2025
29AQI
29AQI
6th January 2025
27AQI
27AQI
7th January 2025
31AQI
31AQI
8th January 2025
29AQI
29AQI
9th January 2025
28AQI
28AQI
10th January 2025
30AQI
30AQI
11th January 2025
27AQI
27AQI
12th January 2025
26AQI
26AQI
13th January 2025
28AQI
28AQI
14th January 2025
32AQI
32AQI
15th January 2025
29AQI
29AQI
16th January 2025
29AQI
29AQI
17th January 2025
27AQI
27AQI
18th January 2025
29AQI
29AQI
19th January 2025
27AQI
27AQI
20th January 2025
30AQI
30AQI
21st January 2025
39AQI
39AQI
22nd January 2025
32AQI
32AQI
23rd January 2025
33AQI
33AQI
24th January 2025
37AQI
37AQI
25th January 2025
29AQI
29AQI
26th January 2025
27AQI
27AQI
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
32AQI
32AQI
2nd February 2025
28AQI
28AQI
3rd February 2025
31AQI
31AQI
4th February 2025
32AQI
32AQI
5th February 2025
31AQI
31AQI
6th February 2025
33AQI
33AQI
7th February 2025
32AQI
32AQI
8th February 2025
31AQI
31AQI
9th February 2025
32AQI
32AQI
10th February 2025
32AQI
32AQI
11th February 2025
34AQI
34AQI
12th February 2025
32AQI
32AQI
13th February 2025
34AQI
34AQI
14th February 2025
34AQI
34AQI
15th February 2025
31AQI
31AQI
16th February 2025
33AQI
33AQI
17th February 2025
46AQI
46AQI
18th February 2025
32AQI
32AQI
19th February 2025
37AQI
37AQI
20th February 2025
32AQI
32AQI
21st February 2025
32AQI
32AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
34AQI
34AQI
24th February 2025
33AQI
33AQI
25th February 2025
36AQI
36AQI
26th February 2025
44AQI
44AQI
27th February 2025
37AQI
37AQI
28th February 2025
50AQI
50AQI
1st March 2025
48AQI
48AQI
2nd March 2025
54AQI
54AQI
3rd March 2025
39AQI
39AQI
4th March 2025
41AQI
41AQI
5th March 2025
33AQI
33AQI
6th March 2025
33AQI
33AQI
7th March 2025
34AQI
34AQI
8th March 2025
34AQI
34AQI
9th March 2025
36AQI
36AQI
10th March 2025
36AQI
36AQI
11th March 2025
39AQI
39AQI
12th March 2025
39AQI
39AQI
13th March 2025
48AQI
48AQI
14th March 2025
34AQI
34AQI
15th March 2025
34AQI
34AQI
16th March 2025
21AQI
21AQI
17th March 2025
21AQI
21AQI
18th March 2025
26AQI
26AQI
19th March 2025
22AQI
22AQI
20th March 2025
31AQI
31AQI
21st March 2025
47AQI
47AQI
22nd March 2025
54AQI
54AQI
23rd March 2025
34AQI
34AQI
24th March 2025
38AQI
38AQI
25th March 2025
57AQI
57AQI
26th March 2025
46AQI
46AQI
27th March 2025
56AQI
56AQI
28th March 2025
44AQI
44AQI
29th March 2025
31AQI
31AQI
30th March 2025
26AQI
26AQI
31st March 2025
25AQI
25AQI
1st April 2025
21AQI
21AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
18AQI
18AQI
4th April 2025
19AQI
19AQI
5th April 2025
22AQI
22AQI
6th April 2025
23AQI
23AQI
7th April 2025
23AQI
23AQI
8th April 2025
27AQI
27AQI
9th April 2025
24AQI
24AQI
10th April 2025
28AQI
28AQI
11th April 2025
32AQI
32AQI
12th April 2025
32AQI
32AQI
13th April 2025
22AQI
22AQI
14th April 2025
20AQI
20AQI
15th April 2025
18AQI
18AQI
16th April 2025
23AQI
23AQI
17th April 2025
33AQI
33AQI
18th April 2025
37AQI
37AQI
19th April 2025
51AQI
51AQI
20th April 2025
37AQI
37AQI
21st April 2025
33AQI
33AQI
22nd April 2025
28AQI
28AQI
23rd April 2025
28AQI
28AQI
24th April 2025
20AQI
20AQI
25th April 2025
23AQI
23AQI
26th April 2025
42AQI
42AQI
27th April 2025
34AQI
34AQI
28th April 2025
38AQI
38AQI
29th April 2025
27AQI
27AQI
30th April 2025
22AQI
22AQI
1st May 2025
24AQI
24AQI
2nd May 2025
19AQI
19AQI
3rd May 2025
25AQI
25AQI
4th May 2025
27AQI
27AQI
5th May 2025
28AQI
28AQI
6th May 2025
24AQI
24AQI
7th May 2025
25AQI
25AQI
8th May 2025
23AQI
23AQI
9th May 2025
31AQI
31AQI
10th May 2025
23AQI
23AQI
11th May 2025
30AQI
30AQI
12th May 2025
25AQI
25AQI
13th May 2025
39AQI
39AQI
14th May 2025
34AQI
34AQI
15th May 2025
39AQI
39AQI
16th May 2025
44AQI
44AQI
17th May 2025
32AQI
32AQI
18th May 2025
39AQI
39AQI
19th May 2025
33AQI
33AQI
20th May 2025
50AQI
50AQI
21st May 2025
50AQI
50AQI
22nd May 2025
42AQI
42AQI
23rd May 2025
38AQI
38AQI
24th May 2025
32AQI
32AQI
25th May 2025
25AQI
25AQI
26th May 2025
26AQI
26AQI
27th May 2025
28AQI
28AQI
28th May 2025
31AQI
31AQI
29th May 2025
29AQI
29AQI
30th May 2025
28AQI
28AQI
31st May 2025
21AQI
21AQI
1st June 2025
23AQI
23AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
33AQI
33AQI
4th June 2025
29AQI
29AQI
5th June 2025
31AQI
31AQI
6th June 2025
34AQI
34AQI
7th June 2025
43AQI
43AQI
8th June 2025
50AQI
50AQI
9th June 2025
55AQI
55AQI
10th June 2025
58AQI
58AQI
11th June 2025
49AQI
49AQI
12th June 2025
43AQI
43AQI
13th June 2025
38AQI
38AQI
14th June 2025
38AQI
38AQI
15th June 2025
26AQI
26AQI
16th June 2025
25AQI
25AQI
17th June 2025
30AQI
30AQI
18th June 2025
35AQI
35AQI
19th June 2025
40AQI
40AQI
20th June 2025
42AQI
42AQI
21st June 2025
46AQI
46AQI
22nd June 2025
60AQI
60AQI
23rd June 2025
52AQI
52AQI
24th June 2025
49AQI
49AQI
25th June 2025
51AQI
51AQI
26th June 2025
45AQI
45AQI
27th June 2025
54AQI
54AQI
28th June 2025
45AQI
45AQI
29th June 2025
46AQI
46AQI
30th June 2025
49AQI
49AQI
1st July 2025
51AQI
51AQI
2nd July 2025
52AQI
52AQI
3rd July 2025
62AQI
62AQI
4th July 2025
65AQI
65AQI
5th July 2025
61AQI
61AQI
6th July 2025
59AQI
59AQI
7th July 2025
58AQI
58AQI
8th July 2025
58AQI
58AQI
9th July 2025
56AQI
56AQI
10th July 2025
53AQI
53AQI
11th July 2025
50AQI
50AQI
12th July 2025
48AQI
48AQI
13th July 2025
49AQI
49AQI
14th July 2025
44AQI
44AQI
15th July 2025
44AQI
44AQI
16th July 2025
48AQI
48AQI
17th July 2025
44AQI
44AQI
18th July 2025
43AQI
43AQI
19th July 2025
43AQI
43AQI
20th July 2025
42AQI
42AQI
21st July 2025
41AQI
41AQI
22nd July 2025
41AQI
41AQI
23rd July 2025
41AQI
41AQI
24th July 2025
44AQI
44AQI
25th July 2025
44AQI
44AQI
26th July 2025
45AQI
45AQI
27th July 2025
45AQI
45AQI
28th July 2025
41AQI
41AQI
29th July 2025
41AQI
41AQI
30th July 2025
45AQI
45AQI
31st July 2025
42AQI
42AQI
1st August 2025
35AQI
35AQI
2nd August 2025
35AQI
35AQI
3rd August 2025
38AQI
38AQI
4th August 2025
44AQI
44AQI
5th August 2025
42AQI
42AQI
6th August 2025
41AQI
41AQI
30AQI
34AQI
37AQI
27AQI
31AQI
42AQI
48AQI
39AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202536AQI
31
28
27
4
29
1
31
24
6
21
10
6
197
21
Highest AQI recorded in
July48AQI
Lowest AQI recorded in
April27AQI
202436AQI
31
28
1
29
2
22
8
27
4
19
11
25
6
30
1
30
31
29
1
31
332
34
Highest AQI recorded in
June46AQI
Lowest AQI recorded in
December28AQI
202337AQI
31
25
3
25
6
25
5
25
6
27
3
21
10
28
3
30
31
27
2
31
326
38
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
December29AQI
202239AQI
19
2
28
3
19
4
20
11
24
6
19
2
1
28
29
2
30
31
248
30
Highest AQI recorded in
May50AQI
Lowest AQI recorded in
December29AQI
202132AQI
30
1
25
3
28
1
17
2
100
7
Highest AQI recorded in
February35AQI
Lowest AQI recorded in
January30AQI
202031AQI
13
20
1
17
1
27
3
30
1
22
7
2
19
30
1
28
2
30
1
236
17
2
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
December25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2022(Avg.)
39AQILeast Polluted Year Recorded
2020(Avg.)
31AQIAmarume's annual 2025 AQI (36) shows an average percentage change of 2.7% (worsened AQI) compared to previous years: 2020 (31), 2021 (32), 2022 (39), 2023 (37), 2024 (36).
