Noshiromachi, Akita, 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
Noshiromachi, Akita, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2021
67AQILowest AQI recorded on
17th Aug 2024
15AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 43 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 7th Aug - 8th Aug 2025
Noshiromachi, Akita, Japan
AQI
Day
Night
.
4 AM7th Aug 2025
7 PM
3 AM8th Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
7AM7th Aug
43AQI
Avg. Lowest Time
1PM7th Aug
20AQI
In the last 24 hours,
Noshiromachi's AQI reached its highest point of 43 at 7 AM during the Night, while the lowest point, 20, was recorded at 1 PM during the Night between 7th Aug and 8th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Noshiromachi, Akita, Japan
JulAug
09th - 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 - 08th08th
Day
Night
9th Jul 2025564 AMAQI
9th Jul 2025565 AMAQI
9th Jul 2025566 AMAQI
9th Jul 2025567 AMAQI
9th Jul 2025568 AMAQI
9th Jul 2025469 AMAQI
9th Jul 20254610 AMAQI
9th Jul 20254411 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025481 PMAQI
9th Jul 2025542 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025505 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025517 PMAQI
9th Jul 2025528 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255310 PMAQI
9th Jul 20255311 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025541 AMAQI
10th Jul 2025562 AMAQI
10th Jul 2025563 AMAQI
23°C19/29°C
10th Jul 2025564 AMAQI
10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025567 AMAQI
10th Jul 2025568 AMAQI
10th Jul 2025439 AMAQI
10th Jul 20253610 AMAQI
10th Jul 20254211 AMAQI
10th Jul 20254812 PMAQI
10th Jul 2025431 PMAQI
10th Jul 2025442 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025514 PMAQI
10th Jul 2025495 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025467 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025529 PMAQI
10th Jul 20255310 PMAQI
10th Jul 20255111 PMAQI
11th Jul 20254912 AMAQI
11th Jul 2025491 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025563 AMAQI
23°C18/29°C
11th Jul 2025564 AMAQI
11th Jul 2025555 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025557 AMAQI
11th Jul 2025568 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20252810 AMAQI
11th Jul 20252811 AMAQI
11th Jul 20253012 PMAQI
11th Jul 2025341 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025353 PMAQI
11th Jul 2025374 PMAQI
11th Jul 2025445 PMAQI
11th Jul 2025426 PMAQI
11th Jul 2025367 PMAQI
11th Jul 2025448 PMAQI
11th Jul 2025519 PMAQI
11th Jul 20254710 PMAQI
11th Jul 20254411 PMAQI
12th Jul 20254712 AMAQI
12th Jul 2025461 AMAQI
12th Jul 2025552 AMAQI
12th Jul 2025553 AMAQI
21°C16/26°C
12th Jul 2025544 AMAQI
12th Jul 2025535 AMAQI
12th Jul 2025526 AMAQI
12th Jul 2025527 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025309 AMAQI
12th Jul 20252210 AMAQI
12th Jul 20253211 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025431 PMAQI
12th Jul 2025462 PMAQI
12th Jul 2025413 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025425 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025448 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20254810 PMAQI
12th Jul 20254711 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025532 AMAQI
13th Jul 2025533 AMAQI
20°C14/25°C
13th Jul 2025524 AMAQI
13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025527 AMAQI
13th Jul 2025528 AMAQI
13th Jul 2025479 AMAQI
13th Jul 20253810 AMAQI
13th Jul 20253411 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025421 PMAQI
13th Jul 2025422 PMAQI
13th Jul 2025433 PMAQI
13th Jul 2025434 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025376 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254410 PMAQI
13th Jul 20254611 PMAQI
14th Jul 20254712 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI
21°C16/26°C
14th Jul 2025524 AMAQI
14th Jul 2025525 AMAQI
14th Jul 2025516 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025518 AMAQI
14th Jul 2025429 AMAQI
14th Jul 20254210 AMAQI
14th Jul 20253711 AMAQI
14th Jul 20253812 PMAQI
14th Jul 2025401 PMAQI
14th Jul 2025382 PMAQI
14th Jul 2025323 PMAQI
14th Jul 2025324 PMAQI
14th Jul 2025335 PMAQI
14th Jul 2025336 PMAQI
14th Jul 2025317 PMAQI
14th Jul 2025378 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254210 PMAQI
14th Jul 20254111 PMAQI
15th Jul 20253912 AMAQI
15th Jul 2025431 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025523 AMAQI
25°C18/33°C
15th Jul 2025524 AMAQI
15th Jul 2025515 AMAQI
15th Jul 2025516 AMAQI
15th Jul 2025517 AMAQI
15th Jul 2025518 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20252611 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025381 PMAQI
15th Jul 2025372 PMAQI
15th Jul 2025413 PMAQI
15th Jul 2025424 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025376 PMAQI
15th Jul 2025367 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025399 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20253912 AMAQI
16th Jul 2025421 AMAQI
16th Jul 2025492 AMAQI
16th Jul 2025503 AMAQI
25°C22/32°C
16th Jul 2025494 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025457 AMAQI
16th Jul 2025478 AMAQI
16th Jul 2025269 AMAQI
16th Jul 20252010 AMAQI
16th Jul 20252211 AMAQI
16th Jul 20252612 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025343 PMAQI
16th Jul 2025394 PMAQI
16th Jul 2025475 PMAQI
16th Jul 2025486 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025459 PMAQI
16th Jul 20255010 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025482 AMAQI
17th Jul 2025473 AMAQI
26°C23/31°C
17th Jul 2025464 AMAQI
17th Jul 2025455 AMAQI
17th Jul 2025456 AMAQI
17th Jul 2025447 AMAQI
17th Jul 2025448 AMAQI
17th Jul 2025469 AMAQI
17th Jul 20254910 AMAQI
17th Jul 20254211 AMAQI
17th Jul 20253212 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025292 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025286 PMAQI
17th Jul 2025277 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025419 PMAQI
17th Jul 20254110 PMAQI
17th Jul 20254111 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025461 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025483 AMAQI
26°C22/32°C
18th Jul 2025484 AMAQI
18th Jul 2025475 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025319 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20253111 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025392 PMAQI
18th Jul 2025343 PMAQI
18th Jul 2025404 PMAQI
18th Jul 2025415 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025287 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025399 PMAQI
18th Jul 20253910 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20254012 AMAQI
19th Jul 2025411 AMAQI
19th Jul 2025462 AMAQI
19th Jul 2025473 AMAQI
25°C22/30°C
19th Jul 2025454 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025446 AMAQI
19th Jul 2025447 AMAQI
19th Jul 2025448 AMAQI
19th Jul 2025329 AMAQI
19th Jul 20253010 AMAQI
19th Jul 20253311 AMAQI
19th Jul 20252912 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025272 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025254 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025336 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20253711 PMAQI
20th Jul 20253912 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025433 AMAQI
26°C22/30°C
20th Jul 2025434 AMAQI
20th Jul 2025425 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025303 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025346 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025399 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253712 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025422 AMAQI
21st Jul 2025423 AMAQI
25°C21/30°C
21st Jul 2025424 AMAQI
21st Jul 2025425 AMAQI
21st Jul 2025426 AMAQI
21st Jul 2025427 AMAQI
21st Jul 2025428 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20253011 AMAQI
21st Jul 20252912 PMAQI
21st Jul 2025341 PMAQI
21st Jul 2025302 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025354 PMAQI
21st Jul 2025355 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025347 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20254010 PMAQI
21st Jul 20253811 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI
26°C22/30°C
22nd Jul 2025414 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025309 AMAQI
22nd Jul 20252910 AMAQI
22nd Jul 20253011 AMAQI
22nd Jul 20253112 PMAQI
22nd Jul 2025331 PMAQI
22nd Jul 2025312 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025324 PMAQI
22nd Jul 2025355 PMAQI
22nd Jul 2025376 PMAQI
22nd Jul 2025387 PMAQI
22nd Jul 2025438 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254110 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20253912 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025413 AMAQI
25°C23/29°C
23rd Jul 2025404 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20253810 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20253912 PMAQI
23rd Jul 2025401 PMAQI
23rd Jul 2025362 PMAQI
23rd Jul 2025413 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025337 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025389 PMAQI
23rd Jul 20253910 PMAQI
23rd Jul 20253911 PMAQI
24th Jul 20253912 AMAQI
24th Jul 2025411 AMAQI
24th Jul 2025412 AMAQI
24th Jul 2025403 AMAQI
25°C23/29°C
24th Jul 2025414 AMAQI
24th Jul 2025415 AMAQI
24th Jul 2025426 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025369 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252511 AMAQI
24th Jul 20252912 PMAQI
24th Jul 2025341 PMAQI
24th Jul 2025282 PMAQI
24th Jul 2025273 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025345 PMAQI
24th Jul 2025376 PMAQI
24th Jul 2025407 PMAQI
24th Jul 2025448 PMAQI
24th Jul 2025449 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20253812 AMAQI
25th Jul 2025391 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025403 AMAQI
26°C22/30°C
25th Jul 2025394 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025389 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025303 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025336 PMAQI
25th Jul 2025327 PMAQI
25th Jul 2025328 PMAQI
25th Jul 2025379 PMAQI
25th Jul 20254010 PMAQI
25th Jul 20253811 PMAQI
26th Jul 20253812 AMAQI
26th Jul 2025401 AMAQI
26th Jul 2025402 AMAQI
26th Jul 2025403 AMAQI
25°C20/30°C
26th Jul 2025384 AMAQI
26th Jul 2025395 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025387 AMAQI
26th Jul 2025388 AMAQI
26th Jul 2025389 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20254011 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025451 PMAQI
26th Jul 2025442 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025355 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253610 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20253712 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025403 AMAQI
24°C21/28°C
27th Jul 2025404 AMAQI
27th Jul 2025405 AMAQI
27th Jul 2025406 AMAQI
27th Jul 2025417 AMAQI
27th Jul 2025408 AMAQI
27th Jul 2025429 AMAQI
27th Jul 20254410 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20253812 PMAQI
27th Jul 2025321 PMAQI
27th Jul 2025302 PMAQI
27th Jul 2025303 PMAQI
27th Jul 2025304 PMAQI
27th Jul 2025325 PMAQI
27th Jul 2025296 PMAQI
27th Jul 2025287 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253411 PMAQI
28th Jul 20253612 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025392 AMAQI
28th Jul 2025403 AMAQI
25°C22/29°C
28th Jul 2025404 AMAQI
28th Jul 2025395 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025407 AMAQI
28th Jul 2025398 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252711 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025282 PMAQI
28th Jul 2025313 PMAQI
28th Jul 2025304 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025297 PMAQI
28th Jul 2025308 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253810 PMAQI
28th Jul 20253711 PMAQI
29th Jul 20254112 AMAQI
29th Jul 2025421 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025413 AMAQI
26°C22/30°C
29th Jul 2025404 AMAQI
29th Jul 2025405 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025387 AMAQI
29th Jul 2025388 AMAQI
29th Jul 2025319 AMAQI
29th Jul 20252610 AMAQI
29th Jul 20253011 AMAQI
29th Jul 20253112 PMAQI
29th Jul 2025281 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025283 PMAQI
29th Jul 2025314 PMAQI
29th Jul 2025305 PMAQI
29th Jul 2025296 PMAQI
29th Jul 2025307 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20253610 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI
26°C22/30°C
30th Jul 2025414 AMAQI
30th Jul 2025395 AMAQI
30th Jul 2025386 AMAQI
30th Jul 2025397 AMAQI
30th Jul 2025398 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20254412 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025453 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025456 PMAQI
30th Jul 2025477 PMAQI
30th Jul 2025478 PMAQI
30th Jul 2025449 PMAQI
30th Jul 20254410 PMAQI
30th Jul 20254411 PMAQI
31st Jul 20254612 AMAQI
31st Jul 2025471 AMAQI
31st Jul 2025412 AMAQI
31st Jul 2025413 AMAQI
27°C22/32°C
31st Jul 2025414 AMAQI
31st Jul 2025415 AMAQI
31st Jul 2025416 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025418 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254211 AMAQI
31st Jul 20254012 PMAQI
31st Jul 2025381 PMAQI
31st Jul 2025472 PMAQI
31st Jul 2025503 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025455 PMAQI
31st Jul 2025526 PMAQI
31st Jul 2025487 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025379 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20253411 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025411 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025413 AMAQI
27°C23/32°C
1st Aug 2025424 AMAQI
1st Aug 2025425 AMAQI
1st Aug 2025446 AMAQI
1st Aug 2025457 AMAQI
1st Aug 2025458 AMAQI
1st Aug 2025429 AMAQI
1st Aug 20253610 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20254012 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025342 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025404 PMAQI
1st Aug 2025355 PMAQI
1st Aug 2025366 PMAQI
1st Aug 2025297 PMAQI
1st Aug 2025338 PMAQI
1st Aug 2025329 PMAQI
1st Aug 20253610 PMAQI
1st Aug 20253311 PMAQI
2nd Aug 20253112 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025382 AMAQI
2nd Aug 2025403 AMAQI
27°C23/32°C
2nd Aug 2025424 AMAQI
2nd Aug 2025425 AMAQI
2nd Aug 2025416 AMAQI
2nd Aug 2025407 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025319 AMAQI
2nd Aug 20253310 AMAQI
2nd Aug 20253911 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025321 PMAQI
2nd Aug 2025432 PMAQI
2nd Aug 2025503 PMAQI
2nd Aug 2025334 PMAQI
2nd Aug 2025325 PMAQI
2nd Aug 2025366 PMAQI
2nd Aug 2025447 PMAQI
2nd Aug 2025368 PMAQI
2nd Aug 2025379 PMAQI
2nd Aug 20253510 PMAQI
2nd Aug 20254211 PMAQI
3rd Aug 20253012 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025383 AMAQI
27°C24/33°C
3rd Aug 2025394 AMAQI
3rd Aug 2025395 AMAQI
3rd Aug 2025386 AMAQI
3rd Aug 2025397 AMAQI
3rd Aug 2025388 AMAQI
3rd Aug 2025419 AMAQI
3rd Aug 20254010 AMAQI
3rd Aug 20254211 AMAQI
3rd Aug 20255212 PMAQI
3rd Aug 2025481 PMAQI
3rd Aug 2025442 PMAQI
3rd Aug 2025393 PMAQI
3rd Aug 2025434 PMAQI
3rd Aug 2025465 PMAQI
3rd Aug 2025476 PMAQI
3rd Aug 2025417 PMAQI
3rd Aug 2025408 PMAQI
3rd Aug 2025369 PMAQI
3rd Aug 20253710 PMAQI
3rd Aug 20253711 PMAQI
4th Aug 20253712 AMAQI
4th Aug 2025371 AMAQI
4th Aug 2025372 AMAQI
4th Aug 2025363 AMAQI
26°C23/30°C
4th Aug 2025394 AMAQI
4th Aug 2025405 AMAQI
4th Aug 2025406 AMAQI
4th Aug 2025397 AMAQI
4th Aug 2025418 AMAQI
4th Aug 2025429 AMAQI
4th Aug 20253710 AMAQI
4th Aug 20255111 AMAQI
4th Aug 20255112 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025542 PMAQI
4th Aug 2025543 PMAQI
4th Aug 2025524 PMAQI
4th Aug 2025485 PMAQI
4th Aug 2025496 PMAQI
4th Aug 2025547 PMAQI
4th Aug 2025558 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20254911 PMAQI
5th Aug 20254912 AMAQI
5th Aug 2025411 AMAQI
5th Aug 2025372 AMAQI
5th Aug 2025383 AMAQI
26°C22/31°C
5th Aug 2025434 AMAQI
5th Aug 2025445 AMAQI
5th Aug 2025446 AMAQI
5th Aug 2025437 AMAQI
5th Aug 2025458 AMAQI
5th Aug 2025399 AMAQI
5th Aug 20254610 AMAQI
5th Aug 20255011 AMAQI
5th Aug 20254512 PMAQI
5th Aug 2025421 PMAQI
5th Aug 2025422 PMAQI
5th Aug 2025463 PMAQI
5th Aug 2025524 PMAQI
5th Aug 2025385 PMAQI
5th Aug 2025416 PMAQI
5th Aug 2025357 PMAQI
5th Aug 2025388 PMAQI
5th Aug 2025449 PMAQI
5th Aug 20254610 PMAQI
5th Aug 20254311 PMAQI
6th Aug 20254412 AMAQI
6th Aug 2025461 AMAQI
6th Aug 2025462 AMAQI
6th Aug 2025423 AMAQI
25°C23/28°C
6th Aug 2025484 AMAQI
6th Aug 2025475 AMAQI
6th Aug 2025446 AMAQI
6th Aug 2025447 AMAQI
6th Aug 2025458 AMAQI
6th Aug 2025429 AMAQI
6th Aug 20253610 AMAQI
6th Aug 20253211 AMAQI
6th Aug 20254212 PMAQI
6th Aug 2025351 PMAQI
6th Aug 2025302 PMAQI
6th Aug 2025363 PMAQI
6th Aug 2025404 PMAQI
6th Aug 2025455 PMAQI
6th Aug 2025506 PMAQI
6th Aug 2025487 PMAQI
6th Aug 2025488 PMAQI
6th Aug 2025509 PMAQI
6th Aug 20255810 PMAQI
6th Aug 20255411 PMAQI
7th Aug 20254512 AMAQI
7th Aug 2025461 AMAQI
7th Aug 2025432 AMAQI
7th Aug 2025433 AMAQI
24°C22/28°C
7th Aug 2025404 AMAQI
7th Aug 2025425 AMAQI
7th Aug 2025426 AMAQI
7th Aug 2025437 AMAQI
7th Aug 2025408 AMAQI
7th Aug 2025399 AMAQI
7th Aug 20253610 AMAQI
7th Aug 20253111 AMAQI
7th Aug 20252012 PMAQI
7th Aug 2025201 PMAQI
7th Aug 2025282 PMAQI
7th Aug 2025273 PMAQI
7th Aug 2025284 PMAQI
7th Aug 2025315 PMAQI
7th Aug 2025306 PMAQI
7th Aug 2025247 PMAQI
7th Aug 2025318 PMAQI
7th Aug 2025389 PMAQI
7th Aug 20253810 PMAQI
7th Aug 20253711 PMAQI
8th Aug 20253812 AMAQI
8th Aug 2025391 AMAQI
8th Aug 2025432 AMAQI
8th Aug 2025433 AMAQI
--°C/°C
8th Aug 2025424 AMAQI
4 AM8th Aug 2025405 AMAQI
8th Aug 2025406 AMAQI
8th Aug 2025397 AMAQI
8th Aug 2025398 AMAQI
8th Aug 2025389 AMAQI
11 AM
7 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
44AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
10 AM - 7 PM
37AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 44), while the lowest AQI was between 10 AM to 7 PM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 3 AM
44AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
8 PM
39AQI
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. 44), while the lowest AQI was between 8 PM to 8 PM (Avg. 39).
2025 Days Vs Air Quality
Noshiromachi, Akita, Japan
2025
90%
196
10%
22
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
196 DaysModerate
22 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 220 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
Noshiromachi, Akita, 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
29AQI
29AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
28AQI
28AQI
4th January 2025
29AQI
29AQI
5th January 2025
27AQI
27AQI
6th January 2025
26AQI
26AQI
7th January 2025
29AQI
29AQI
8th January 2025
28AQI
28AQI
9th January 2025
29AQI
29AQI
10th January 2025
26AQI
26AQI
11th January 2025
24AQI
24AQI
12th January 2025
24AQI
24AQI
13th January 2025
28AQI
28AQI
14th January 2025
36AQI
36AQI
15th January 2025
29AQI
29AQI
16th January 2025
28AQI
28AQI
17th January 2025
27AQI
27AQI
18th January 2025
29AQI
29AQI
19th January 2025
27AQI
27AQI
20th January 2025
34AQI
34AQI
21st January 2025
43AQI
43AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
35AQI
35AQI
24th January 2025
39AQI
39AQI
25th January 2025
34AQI
34AQI
26th January 2025
29AQI
29AQI
27th January 2025
30AQI
30AQI
28th January 2025
28AQI
28AQI
29th January 2025
31AQI
31AQI
30th January 2025
30AQI
30AQI
31st January 2025
31AQI
31AQI
1st February 2025
31AQI
31AQI
2nd February 2025
29AQI
29AQI
3rd February 2025
29AQI
29AQI
4th February 2025
32AQI
32AQI
5th February 2025
31AQI
31AQI
6th February 2025
32AQI
32AQI
7th February 2025
33AQI
33AQI
8th February 2025
30AQI
30AQI
9th February 2025
31AQI
31AQI
10th February 2025
31AQI
31AQI
11th February 2025
33AQI
33AQI
12th February 2025
30AQI
30AQI
13th February 2025
33AQI
33AQI
14th February 2025
33AQI
33AQI
15th February 2025
32AQI
32AQI
16th February 2025
41AQI
41AQI
17th February 2025
47AQI
47AQI
18th February 2025
32AQI
32AQI
19th February 2025
38AQI
38AQI
20th February 2025
31AQI
31AQI
21st February 2025
32AQI
32AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
32AQI
32AQI
24th February 2025
30AQI
30AQI
25th February 2025
35AQI
35AQI
26th February 2025
40AQI
40AQI
27th February 2025
37AQI
37AQI
28th February 2025
49AQI
49AQI
1st March 2025
51AQI
51AQI
2nd March 2025
54AQI
54AQI
3rd March 2025
40AQI
40AQI
4th March 2025
39AQI
39AQI
5th March 2025
31AQI
31AQI
6th March 2025
31AQI
31AQI
7th March 2025
33AQI
33AQI
8th March 2025
33AQI
33AQI
9th March 2025
34AQI
34AQI
10th March 2025
36AQI
36AQI
11th March 2025
41AQI
41AQI
12th March 2025
44AQI
44AQI
13th March 2025
54AQI
54AQI
14th March 2025
45AQI
45AQI
15th March 2025
37AQI
37AQI
16th March 2025
28AQI
28AQI
17th March 2025
21AQI
21AQI
18th March 2025
21AQI
21AQI
19th March 2025
20AQI
20AQI
20th March 2025
41AQI
41AQI
21st March 2025
53AQI
53AQI
22nd March 2025
52AQI
52AQI
23rd March 2025
36AQI
36AQI
24th March 2025
35AQI
35AQI
25th March 2025
52AQI
52AQI
26th March 2025
41AQI
41AQI
27th March 2025
52AQI
52AQI
28th March 2025
41AQI
41AQI
29th March 2025
35AQI
35AQI
30th March 2025
33AQI
33AQI
31st March 2025
31AQI
31AQI
1st April 2025
30AQI
30AQI
2nd April 2025
24AQI
24AQI
3rd April 2025
20AQI
20AQI
4th April 2025
22AQI
22AQI
5th April 2025
27AQI
27AQI
6th April 2025
29AQI
29AQI
7th April 2025
27AQI
27AQI
8th April 2025
29AQI
29AQI
9th April 2025
26AQI
26AQI
10th April 2025
36AQI
36AQI
11th April 2025
37AQI
37AQI
12th April 2025
38AQI
38AQI
13th April 2025
28AQI
28AQI
14th April 2025
23AQI
23AQI
15th April 2025
25AQI
25AQI
16th April 2025
32AQI
32AQI
17th April 2025
41AQI
41AQI
18th April 2025
40AQI
40AQI
19th April 2025
43AQI
43AQI
20th April 2025
35AQI
35AQI
21st April 2025
41AQI
41AQI
22nd April 2025
37AQI
37AQI
23rd April 2025
39AQI
39AQI
24th April 2025
24AQI
24AQI
25th April 2025
26AQI
26AQI
26th April 2025
57AQI
57AQI
27th April 2025
45AQI
45AQI
28th April 2025
51AQI
51AQI
29th April 2025
32AQI
32AQI
30th April 2025
27AQI
27AQI
1st May 2025
27AQI
27AQI
2nd May 2025
24AQI
24AQI
3rd May 2025
35AQI
35AQI
4th May 2025
31AQI
31AQI
5th May 2025
35AQI
35AQI
6th May 2025
27AQI
27AQI
7th May 2025
26AQI
26AQI
8th May 2025
34AQI
34AQI
9th May 2025
35AQI
35AQI
10th May 2025
26AQI
26AQI
11th May 2025
35AQI
35AQI
12th May 2025
32AQI
32AQI
13th May 2025
40AQI
40AQI
14th May 2025
44AQI
44AQI
15th May 2025
47AQI
47AQI
16th May 2025
53AQI
53AQI
17th May 2025
41AQI
41AQI
18th May 2025
42AQI
42AQI
19th May 2025
44AQI
44AQI
20th May 2025
51AQI
51AQI
21st May 2025
41AQI
41AQI
22nd May 2025
40AQI
40AQI
23rd May 2025
34AQI
34AQI
24th May 2025
37AQI
37AQI
25th May 2025
22AQI
22AQI
26th May 2025
29AQI
29AQI
27th May 2025
29AQI
29AQI
28th May 2025
34AQI
34AQI
29th May 2025
33AQI
33AQI
30th May 2025
35AQI
35AQI
31st May 2025
36AQI
36AQI
1st June 2025
30AQI
30AQI
2nd June 2025
36AQI
36AQI
3rd June 2025
36AQI
36AQI
4th June 2025
39AQI
39AQI
5th June 2025
33AQI
33AQI
6th June 2025
35AQI
35AQI
7th June 2025
47AQI
47AQI
8th June 2025
51AQI
51AQI
9th June 2025
54AQI
54AQI
10th June 2025
58AQI
58AQI
11th June 2025
46AQI
46AQI
12th June 2025
38AQI
38AQI
13th June 2025
36AQI
36AQI
14th June 2025
43AQI
43AQI
15th June 2025
29AQI
29AQI
16th June 2025
27AQI
27AQI
17th June 2025
34AQI
34AQI
18th June 2025
33AQI
33AQI
19th June 2025
42AQI
42AQI
20th June 2025
47AQI
47AQI
21st June 2025
50AQI
50AQI
22nd June 2025
60AQI
60AQI
23rd June 2025
46AQI
46AQI
24th June 2025
44AQI
44AQI
25th June 2025
45AQI
45AQI
26th June 2025
45AQI
45AQI
27th June 2025
47AQI
47AQI
28th June 2025
39AQI
39AQI
29th June 2025
39AQI
39AQI
30th June 2025
45AQI
45AQI
1st July 2025
49AQI
49AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
62AQI
62AQI
4th July 2025
63AQI
63AQI
5th July 2025
59AQI
59AQI
6th July 2025
57AQI
57AQI
7th July 2025
57AQI
57AQI
8th July 2025
53AQI
53AQI
9th July 2025
53AQI
53AQI
10th July 2025
50AQI
50AQI
11th July 2025
45AQI
45AQI
12th July 2025
45AQI
45AQI
13th July 2025
45AQI
45AQI
14th July 2025
43AQI
43AQI
15th July 2025
41AQI
41AQI
16th July 2025
42AQI
42AQI
17th July 2025
39AQI
39AQI
18th July 2025
39AQI
39AQI
19th July 2025
36AQI
36AQI
20th July 2025
37AQI
37AQI
21st July 2025
37AQI
37AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
38AQI
38AQI
24th July 2025
37AQI
37AQI
25th July 2025
36AQI
36AQI
26th July 2025
38AQI
38AQI
27th July 2025
36AQI
36AQI
28th July 2025
34AQI
34AQI
29th July 2025
35AQI
35AQI
30th July 2025
42AQI
42AQI
31st July 2025
42AQI
42AQI
1st August 2025
38AQI
38AQI
2nd August 2025
38AQI
38AQI
3rd August 2025
40AQI
40AQI
4th August 2025
46AQI
46AQI
5th August 2025
42AQI
42AQI
6th August 2025
43AQI
43AQI
30AQI
34AQI
39AQI
33AQI
35AQI
42AQI
44AQI
41AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202537AQI
31
28
24
7
28
2
29
2
26
4
24
7
6
196
22
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
January30AQI
202435AQI
31
27
2
29
2
22
8
30
1
28
2
24
7
31
30
31
30
31
344
22
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
December28AQI
202338AQI
29
2
26
2
17
14
16
13
1
25
6
29
1
22
9
10
1
30
31
27
2
30
1
292
51
1
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
September29AQI
202235AQI
31
19
3
28
3
13
4
22
9
22
8
21
3
27
2
29
2
30
31
276
31
Highest AQI recorded in
May47AQI
Lowest AQI recorded in
August25AQI
202136AQI
30
1
23
5
15
13
1
17
4
29
2
23
7
28
3
26
5
30
31
30
31
313
40
1
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
November29AQI
202034AQI
13
18
3
15
3
26
4
30
1
20
9
2
18
1
31
27
3
28
3
226
27
2
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
September28AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
38AQILeast Polluted Year Recorded
2020(Avg.)
34AQINoshiromachi's annual 2025 AQI (37) shows an average percentage change of 3.2% (worsened AQI) compared to previous years: 2020 (34), 2021 (36), 2022 (35), 2023 (38), 2024 (35).
