Kamaishi, Iwate, 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
Kamaishi, Iwate, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2021
52AQILowest AQI recorded on
28th Aug 2023
11AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 34 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Kamaishi, Iwate, Japan
AQI
Day
Night
.
4 AM2nd Aug 2025
6 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
4AM2nd Aug
41AQI
Avg. Lowest Time
9AM2nd Aug
21AQI
Night time
Avg. Highest Time
2AM3rd Aug
39AQI
Avg. Lowest Time
12AM3rd Aug
27AQI
In the last 24 hours,
Kamaishi's AQI reached its highest point of 41 at 4 AM during the Day, while the lowest point, 21, was recorded at 9 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kamaishi, Iwate, Japan
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 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
Day
Night
4th Jul 2025444 AMAQI
4th Jul 2025465 AMAQI
4th Jul 2025476 AMAQI
4th Jul 2025467 AMAQI
4th Jul 2025468 AMAQI
4th Jul 2025609 AMAQI
4th Jul 20256710 AMAQI
4th Jul 20257011 AMAQI
4th Jul 20257212 PMAQI
4th Jul 2025641 PMAQI
4th Jul 2025622 PMAQI
4th Jul 2025583 PMAQI
4th Jul 2025594 PMAQI
4th Jul 2025595 PMAQI
4th Jul 2025546 PMAQI
4th Jul 2025527 PMAQI
4th Jul 2025498 PMAQI
4th Jul 2025469 PMAQI
4th Jul 20254810 PMAQI
4th Jul 20254911 PMAQI
5th Jul 20255012 AMAQI
5th Jul 2025491 AMAQI
5th Jul 2025472 AMAQI
5th Jul 2025473 AMAQI
24°C20/29°C
5th Jul 2025464 AMAQI
5th Jul 2025485 AMAQI
5th Jul 2025486 AMAQI
5th Jul 2025487 AMAQI
5th Jul 2025508 AMAQI
5th Jul 2025549 AMAQI
5th Jul 20255410 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20255612 PMAQI
5th Jul 2025531 PMAQI
5th Jul 2025502 PMAQI
5th Jul 2025423 PMAQI
5th Jul 2025404 PMAQI
5th Jul 2025435 PMAQI
5th Jul 2025406 PMAQI
5th Jul 2025417 PMAQI
5th Jul 2025458 PMAQI
5th Jul 2025489 PMAQI
5th Jul 20255010 PMAQI
5th Jul 20254911 PMAQI
6th Jul 20254812 AMAQI
6th Jul 2025481 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025493 AMAQI
23°C20/27°C
6th Jul 2025474 AMAQI
6th Jul 2025495 AMAQI
6th Jul 2025486 AMAQI
6th Jul 2025497 AMAQI
6th Jul 2025498 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20255910 AMAQI
6th Jul 20255811 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025521 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025553 PMAQI
6th Jul 2025544 PMAQI
6th Jul 2025515 PMAQI
6th Jul 2025466 PMAQI
6th Jul 2025507 PMAQI
6th Jul 2025488 PMAQI
6th Jul 2025499 PMAQI
6th Jul 20254810 PMAQI
6th Jul 20254511 PMAQI
7th Jul 20254812 AMAQI
7th Jul 2025501 AMAQI
7th Jul 2025492 AMAQI
7th Jul 2025493 AMAQI
24°C19/28°C
7th Jul 2025504 AMAQI
7th Jul 2025505 AMAQI
7th Jul 2025506 AMAQI
7th Jul 2025507 AMAQI
7th Jul 2025508 AMAQI
7th Jul 2025509 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20256511 AMAQI
7th Jul 20255712 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025554 PMAQI
7th Jul 2025585 PMAQI
7th Jul 2025586 PMAQI
7th Jul 2025587 PMAQI
7th Jul 2025548 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255210 PMAQI
7th Jul 20255111 PMAQI
8th Jul 20255112 AMAQI
8th Jul 2025511 AMAQI
8th Jul 2025512 AMAQI
8th Jul 2025503 AMAQI
25°C21/29°C
8th Jul 2025514 AMAQI
8th Jul 2025515 AMAQI
8th Jul 2025526 AMAQI
8th Jul 2025527 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025519 AMAQI
8th Jul 20256010 AMAQI
8th Jul 20256711 AMAQI
8th Jul 20256512 PMAQI
8th Jul 2025561 PMAQI
8th Jul 2025532 PMAQI
8th Jul 2025533 PMAQI
8th Jul 2025564 PMAQI
8th Jul 2025545 PMAQI
8th Jul 2025536 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025528 PMAQI
8th Jul 2025529 PMAQI
8th Jul 20255210 PMAQI
8th Jul 20255211 PMAQI
9th Jul 20255112 AMAQI
9th Jul 2025521 AMAQI
9th Jul 2025522 AMAQI
9th Jul 2025523 AMAQI
24°C21/28°C
9th Jul 2025524 AMAQI
9th Jul 2025525 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025527 AMAQI
9th Jul 2025528 AMAQI
9th Jul 2025559 AMAQI
9th Jul 20256510 AMAQI
9th Jul 20256211 AMAQI
9th Jul 20255612 PMAQI
9th Jul 2025541 PMAQI
9th Jul 2025522 PMAQI
9th Jul 2025523 PMAQI
9th Jul 2025544 PMAQI
9th Jul 2025555 PMAQI
9th Jul 2025526 PMAQI
9th Jul 2025507 PMAQI
9th Jul 2025488 PMAQI
9th Jul 2025529 PMAQI
9th Jul 20255110 PMAQI
9th Jul 20255011 PMAQI
10th Jul 20255212 AMAQI
10th Jul 2025531 AMAQI
10th Jul 2025522 AMAQI
10th Jul 2025523 AMAQI
22°C19/26°C
10th Jul 2025524 AMAQI
10th Jul 2025525 AMAQI
10th Jul 2025526 AMAQI
10th Jul 2025527 AMAQI
10th Jul 2025538 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20253610 AMAQI
10th Jul 20253511 AMAQI
10th Jul 20253312 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025372 PMAQI
10th Jul 2025383 PMAQI
10th Jul 2025424 PMAQI
10th Jul 2025405 PMAQI
10th Jul 2025386 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025408 PMAQI
10th Jul 2025519 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255011 PMAQI
11th Jul 20255012 AMAQI
11th Jul 2025521 AMAQI
11th Jul 2025522 AMAQI
11th Jul 2025523 AMAQI
19°C14/24°C
11th Jul 2025524 AMAQI
11th Jul 2025525 AMAQI
11th Jul 2025526 AMAQI
11th Jul 2025527 AMAQI
11th Jul 2025518 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20251910 AMAQI
11th Jul 20252011 AMAQI
11th Jul 20252512 PMAQI
11th Jul 2025341 PMAQI
11th Jul 2025392 PMAQI
11th Jul 2025363 PMAQI
11th Jul 2025364 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025346 PMAQI
11th Jul 2025337 PMAQI
11th Jul 2025378 PMAQI
11th Jul 2025519 PMAQI
11th Jul 20254810 PMAQI
11th Jul 20255011 PMAQI
12th Jul 20255012 AMAQI
12th Jul 2025501 AMAQI
12th Jul 2025512 AMAQI
12th Jul 2025513 AMAQI
16°C13/19°C
12th Jul 2025524 AMAQI
12th Jul 2025505 AMAQI
12th Jul 2025506 AMAQI
12th Jul 2025507 AMAQI
12th Jul 2025508 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20251810 AMAQI
12th Jul 20252211 AMAQI
12th Jul 20252712 PMAQI
12th Jul 2025361 PMAQI
12th Jul 2025332 PMAQI
12th Jul 2025333 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025335 PMAQI
12th Jul 2025336 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025388 PMAQI
12th Jul 2025509 PMAQI
12th Jul 20254810 PMAQI
12th Jul 20254711 PMAQI
13th Jul 20254812 AMAQI
13th Jul 2025491 AMAQI
13th Jul 2025512 AMAQI
13th Jul 2025513 AMAQI
16°C12/20°C
13th Jul 2025504 AMAQI
13th Jul 2025505 AMAQI
13th Jul 2025516 AMAQI
13th Jul 2025507 AMAQI
13th Jul 2025508 AMAQI
13th Jul 2025359 AMAQI
13th Jul 20255510 AMAQI
13th Jul 20253611 AMAQI
13th Jul 20253812 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025392 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025424 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025468 PMAQI
13th Jul 2025489 PMAQI
13th Jul 20254810 PMAQI
13th Jul 20254611 PMAQI
14th Jul 20254812 AMAQI
14th Jul 2025501 AMAQI
14th Jul 2025492 AMAQI
14th Jul 2025493 AMAQI
20°C14/26°C
14th Jul 2025504 AMAQI
14th Jul 2025475 AMAQI
14th Jul 2025486 AMAQI
14th Jul 2025487 AMAQI
14th Jul 2025488 AMAQI
14th Jul 2025349 AMAQI
14th Jul 20252710 AMAQI
14th Jul 20253011 AMAQI
14th Jul 20253412 PMAQI
14th Jul 2025321 PMAQI
14th Jul 2025292 PMAQI
14th Jul 2025283 PMAQI
14th Jul 2025344 PMAQI
14th Jul 2025395 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025367 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254410 PMAQI
14th Jul 20254611 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025451 AMAQI
15th Jul 2025462 AMAQI
15th Jul 2025483 AMAQI
22°C19/26°C
15th Jul 2025484 AMAQI
15th Jul 2025475 AMAQI
15th Jul 2025476 AMAQI
15th Jul 2025477 AMAQI
15th Jul 2025488 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252010 AMAQI
15th Jul 20251811 AMAQI
15th Jul 20252112 PMAQI
15th Jul 2025311 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025337 PMAQI
15th Jul 2025388 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254410 PMAQI
15th Jul 20254211 PMAQI
16th Jul 20254312 AMAQI
16th Jul 2025421 AMAQI
16th Jul 2025462 AMAQI
16th Jul 2025463 AMAQI
22°C21/24°C
16th Jul 2025444 AMAQI
16th Jul 2025445 AMAQI
16th Jul 2025436 AMAQI
16th Jul 2025447 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025299 AMAQI
16th Jul 20253010 AMAQI
16th Jul 20252911 AMAQI
16th Jul 20253212 PMAQI
16th Jul 2025381 PMAQI
16th Jul 2025432 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254810 PMAQI
16th Jul 20254711 PMAQI
17th Jul 20254712 AMAQI
17th Jul 2025491 AMAQI
17th Jul 2025452 AMAQI
17th Jul 2025443 AMAQI
23°C20/27°C
17th Jul 2025444 AMAQI
17th Jul 2025445 AMAQI
17th Jul 2025436 AMAQI
17th Jul 2025427 AMAQI
17th Jul 2025428 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20252711 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025381 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025466 PMAQI
17th Jul 2025487 PMAQI
17th Jul 2025498 PMAQI
17th Jul 2025489 PMAQI
17th Jul 20254710 PMAQI
17th Jul 20254511 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025471 AMAQI
18th Jul 2025472 AMAQI
18th Jul 2025483 AMAQI
23°C20/27°C
18th Jul 2025474 AMAQI
18th Jul 2025455 AMAQI
18th Jul 2025446 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025419 AMAQI
18th Jul 20255010 AMAQI
18th Jul 20255311 AMAQI
18th Jul 20255312 PMAQI
18th Jul 2025521 PMAQI
18th Jul 2025522 PMAQI
18th Jul 2025533 PMAQI
18th Jul 2025544 PMAQI
18th Jul 2025535 PMAQI
18th Jul 2025526 PMAQI
18th Jul 2025517 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025459 PMAQI
18th Jul 20254410 PMAQI
18th Jul 20254311 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025441 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025463 AMAQI
24°C20/30°C
19th Jul 2025454 AMAQI
19th Jul 2025465 AMAQI
19th Jul 2025466 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025499 AMAQI
19th Jul 20255410 AMAQI
19th Jul 20255411 AMAQI
19th Jul 20254912 PMAQI
19th Jul 2025441 PMAQI
19th Jul 2025422 PMAQI
19th Jul 2025433 PMAQI
19th Jul 2025434 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025427 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025419 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20254111 PMAQI
20th Jul 20254112 AMAQI
20th Jul 2025431 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025443 AMAQI
24°C21/29°C
20th Jul 2025454 AMAQI
20th Jul 2025455 AMAQI
20th Jul 2025446 AMAQI
20th Jul 2025467 AMAQI
20th Jul 2025448 AMAQI
20th Jul 2025519 AMAQI
20th Jul 20255610 AMAQI
20th Jul 20255511 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025541 PMAQI
20th Jul 2025532 PMAQI
20th Jul 2025533 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025545 PMAQI
20th Jul 2025546 PMAQI
20th Jul 2025547 PMAQI
20th Jul 2025498 PMAQI
20th Jul 2025419 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025411 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025433 AMAQI
25°C21/30°C
21st Jul 2025444 AMAQI
21st Jul 2025475 AMAQI
21st Jul 2025466 AMAQI
21st Jul 2025457 AMAQI
21st Jul 2025468 AMAQI
21st Jul 2025319 AMAQI
21st Jul 20253010 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025401 PMAQI
21st Jul 2025442 PMAQI
21st Jul 2025413 PMAQI
21st Jul 2025434 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025316 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253710 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253512 AMAQI
22nd Jul 2025391 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025443 AMAQI
26°C22/32°C
22nd Jul 2025434 AMAQI
22nd Jul 2025425 AMAQI
22nd Jul 2025436 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025319 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20253111 AMAQI
22nd Jul 20252712 PMAQI
22nd Jul 2025251 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025303 PMAQI
22nd Jul 2025344 PMAQI
22nd Jul 2025325 PMAQI
22nd Jul 2025306 PMAQI
22nd Jul 2025357 PMAQI
22nd Jul 2025378 PMAQI
22nd Jul 2025419 PMAQI
22nd Jul 20254010 PMAQI
22nd Jul 20253611 PMAQI
23rd Jul 20253412 AMAQI
23rd Jul 2025391 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025423 AMAQI
26°C22/32°C
23rd Jul 2025414 AMAQI
23rd Jul 2025405 AMAQI
23rd Jul 2025406 AMAQI
23rd Jul 2025407 AMAQI
23rd Jul 2025408 AMAQI
23rd Jul 2025369 AMAQI
23rd Jul 20253410 AMAQI
23rd Jul 20253311 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025351 PMAQI
23rd Jul 2025332 PMAQI
23rd Jul 2025353 PMAQI
23rd Jul 2025354 PMAQI
23rd Jul 2025365 PMAQI
23rd Jul 2025376 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254210 PMAQI
23rd Jul 20254111 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025381 AMAQI
24th Jul 2025402 AMAQI
24th Jul 2025403 AMAQI
26°C22/31°C
24th Jul 2025414 AMAQI
24th Jul 2025405 AMAQI
24th Jul 2025396 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025398 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20254010 AMAQI
24th Jul 20254111 AMAQI
24th Jul 20253612 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025444 PMAQI
24th Jul 2025425 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025367 PMAQI
24th Jul 2025418 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20253810 PMAQI
24th Jul 20253811 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025402 AMAQI
25th Jul 2025393 AMAQI
25°C21/30°C
25th Jul 2025404 AMAQI
25th Jul 2025395 AMAQI
25th Jul 2025396 AMAQI
25th Jul 2025407 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025469 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20254911 AMAQI
25th Jul 20254512 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025444 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025456 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025428 PMAQI
25th Jul 2025399 PMAQI
25th Jul 20254010 PMAQI
25th Jul 20253911 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025393 AMAQI
25°C21/30°C
26th Jul 2025394 AMAQI
26th Jul 2025405 AMAQI
26th Jul 2025416 AMAQI
26th Jul 2025407 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20254810 AMAQI
26th Jul 20255811 AMAQI
26th Jul 20255712 PMAQI
26th Jul 2025571 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025484 PMAQI
26th Jul 2025435 PMAQI
26th Jul 2025486 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025448 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254210 PMAQI
26th Jul 20254211 PMAQI
27th Jul 20254012 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025393 AMAQI
24°C21/29°C
27th Jul 2025414 AMAQI
27th Jul 2025425 AMAQI
27th Jul 2025436 AMAQI
27th Jul 2025437 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20254511 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025431 PMAQI
27th Jul 2025362 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025294 PMAQI
27th Jul 2025295 PMAQI
27th Jul 2025316 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253610 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253712 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025422 AMAQI
28th Jul 2025423 AMAQI
25°C21/30°C
28th Jul 2025404 AMAQI
28th Jul 2025405 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025417 AMAQI
28th Jul 2025418 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20254311 AMAQI
28th Jul 20253612 PMAQI
28th Jul 2025391 PMAQI
28th Jul 2025382 PMAQI
28th Jul 2025393 PMAQI
28th Jul 2025434 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025477 PMAQI
28th Jul 2025418 PMAQI
28th Jul 2025409 PMAQI
28th Jul 20254310 PMAQI
28th Jul 20253911 PMAQI
29th Jul 20253912 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025413 AMAQI
25°C21/29°C
29th Jul 2025414 AMAQI
29th Jul 2025405 AMAQI
29th Jul 2025416 AMAQI
29th Jul 2025407 AMAQI
29th Jul 2025398 AMAQI
29th Jul 2025359 AMAQI
29th Jul 20254610 AMAQI
29th Jul 20255411 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025406 PMAQI
29th Jul 2025347 PMAQI
29th Jul 2025348 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20253911 PMAQI
30th Jul 20254112 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025423 AMAQI
25°C21/31°C
30th Jul 2025424 AMAQI
30th Jul 2025425 AMAQI
30th Jul 2025426 AMAQI
30th Jul 2025427 AMAQI
30th Jul 2025428 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20254110 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20253612 PMAQI
30th Jul 2025331 PMAQI
30th Jul 2025312 PMAQI
30th Jul 2025273 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025345 PMAQI
30th Jul 2025366 PMAQI
30th Jul 2025407 PMAQI
30th Jul 2025408 PMAQI
30th Jul 2025389 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253712 AMAQI
31st Jul 2025391 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025423 AMAQI
24°C19/29°C
31st Jul 2025424 AMAQI
31st Jul 2025425 AMAQI
31st Jul 2025426 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025428 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20254210 AMAQI
31st Jul 20253611 AMAQI
31st Jul 20253512 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025242 PMAQI
31st Jul 2025243 PMAQI
31st Jul 2025254 PMAQI
31st Jul 2025285 PMAQI
31st Jul 2025286 PMAQI
31st Jul 2025247 PMAQI
31st Jul 2025288 PMAQI
31st Jul 2025359 PMAQI
31st Jul 20253510 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025331 AMAQI
1st Aug 2025382 AMAQI
1st Aug 2025433 AMAQI
23°C19/28°C
1st Aug 2025424 AMAQI
1st Aug 2025385 AMAQI
1st Aug 2025396 AMAQI
1st Aug 2025407 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025309 AMAQI
1st Aug 20253410 AMAQI
1st Aug 20252811 AMAQI
1st Aug 20254312 PMAQI
1st Aug 2025281 PMAQI
1st Aug 2025322 PMAQI
1st Aug 2025303 PMAQI
1st Aug 2025354 PMAQI
1st Aug 2025325 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025237 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025309 PMAQI
1st Aug 20253410 PMAQI
1st Aug 20253011 PMAQI
2nd Aug 20252812 AMAQI
2nd Aug 2025361 AMAQI
2nd Aug 2025392 AMAQI
2nd Aug 2025413 AMAQI
23°C19/28°C
2nd Aug 2025414 AMAQI
2nd Aug 2025415 AMAQI
2nd Aug 2025416 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025418 AMAQI
2nd Aug 2025219 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252711 AMAQI
2nd Aug 20252512 PMAQI
2nd Aug 2025241 PMAQI
2nd Aug 2025292 PMAQI
2nd Aug 2025333 PMAQI
2nd Aug 2025264 PMAQI
2nd Aug 2025295 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025367 PMAQI
2nd Aug 2025278 PMAQI
2nd Aug 2025329 PMAQI
2nd Aug 20253110 PMAQI
2nd Aug 20253211 PMAQI
3rd Aug 20252712 AMAQI
3rd Aug 2025341 AMAQI
3rd Aug 2025392 AMAQI
3rd Aug 2025383 AMAQI
25°C22/30°C
3rd Aug 2025364 AMAQI
4 AM3rd Aug 2025365 AMAQI
3rd Aug 2025356 AMAQI
3rd Aug 2025357 AMAQI
3rd Aug 2025358 AMAQI
3rd Aug 2025269 AMAQI
3rd Aug 20253010 AMAQI
3rd Aug 20253711 AMAQI
11 AM3rd Aug 20254812 PMAQI
3rd Aug 2025421 PMAQI
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 8 AM
45AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM
38AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 45), while the lowest AQI was between 9 AM to 9 AM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 3 AM
44AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 11 PM
42AQI
5 hours / Day
150 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 7 PM to 11 PM (Avg. 42).
2025 Days Vs Air Quality
Kamaishi, Iwate, Japan
2025
95%
204
5%
10
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
204 DaysModerate
10 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 215 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
Kamaishi, Iwate, 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
25AQI
25AQI
2nd January 2025
26AQI
26AQI
3rd January 2025
24AQI
24AQI
4th January 2025
24AQI
24AQI
5th January 2025
24AQI
24AQI
6th January 2025
25AQI
25AQI
7th January 2025
24AQI
24AQI
8th January 2025
25AQI
25AQI
9th January 2025
24AQI
24AQI
10th January 2025
23AQI
23AQI
11th January 2025
23AQI
23AQI
12th January 2025
22AQI
22AQI
13th January 2025
23AQI
23AQI
14th January 2025
30AQI
30AQI
15th January 2025
25AQI
25AQI
16th January 2025
25AQI
25AQI
17th January 2025
23AQI
23AQI
18th January 2025
24AQI
24AQI
19th January 2025
25AQI
25AQI
20th January 2025
27AQI
27AQI
21st January 2025
34AQI
34AQI
22nd January 2025
30AQI
30AQI
23rd January 2025
32AQI
32AQI
24th January 2025
34AQI
34AQI
25th January 2025
30AQI
30AQI
26th January 2025
29AQI
29AQI
27th January 2025
26AQI
26AQI
28th January 2025
26AQI
26AQI
29th January 2025
27AQI
27AQI
30th January 2025
26AQI
26AQI
31st January 2025
28AQI
28AQI
1st February 2025
26AQI
26AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
25AQI
25AQI
4th February 2025
28AQI
28AQI
5th February 2025
28AQI
28AQI
6th February 2025
29AQI
29AQI
7th February 2025
32AQI
32AQI
8th February 2025
28AQI
28AQI
9th February 2025
27AQI
27AQI
10th February 2025
28AQI
28AQI
11th February 2025
29AQI
29AQI
12th February 2025
28AQI
28AQI
13th February 2025
30AQI
30AQI
14th February 2025
30AQI
30AQI
15th February 2025
29AQI
29AQI
16th February 2025
31AQI
31AQI
17th February 2025
46AQI
46AQI
18th February 2025
29AQI
29AQI
19th February 2025
35AQI
35AQI
20th February 2025
27AQI
27AQI
21st February 2025
27AQI
27AQI
22nd February 2025
27AQI
27AQI
23rd February 2025
28AQI
28AQI
24th February 2025
27AQI
27AQI
25th February 2025
30AQI
30AQI
26th February 2025
38AQI
38AQI
27th February 2025
33AQI
33AQI
28th February 2025
50AQI
50AQI
1st March 2025
48AQI
48AQI
2nd March 2025
61AQI
61AQI
3rd March 2025
39AQI
39AQI
4th March 2025
48AQI
48AQI
5th March 2025
29AQI
29AQI
6th March 2025
32AQI
32AQI
7th March 2025
29AQI
29AQI
8th March 2025
30AQI
30AQI
9th March 2025
30AQI
30AQI
10th March 2025
33AQI
33AQI
11th March 2025
36AQI
36AQI
12th March 2025
40AQI
40AQI
13th March 2025
46AQI
46AQI
14th March 2025
37AQI
37AQI
15th March 2025
34AQI
34AQI
16th March 2025
25AQI
25AQI
17th March 2025
20AQI
20AQI
18th March 2025
24AQI
24AQI
19th March 2025
20AQI
20AQI
20th March 2025
28AQI
28AQI
21st March 2025
40AQI
40AQI
22nd March 2025
49AQI
49AQI
23rd March 2025
31AQI
31AQI
24th March 2025
34AQI
34AQI
25th March 2025
56AQI
56AQI
26th March 2025
48AQI
48AQI
27th March 2025
51AQI
51AQI
28th March 2025
45AQI
45AQI
29th March 2025
32AQI
32AQI
30th March 2025
32AQI
32AQI
31st March 2025
29AQI
29AQI
1st April 2025
25AQI
25AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
19AQI
19AQI
4th April 2025
19AQI
19AQI
5th April 2025
22AQI
22AQI
6th April 2025
25AQI
25AQI
7th April 2025
22AQI
22AQI
8th April 2025
26AQI
26AQI
9th April 2025
22AQI
22AQI
10th April 2025
30AQI
30AQI
11th April 2025
36AQI
36AQI
12th April 2025
24AQI
24AQI
13th April 2025
28AQI
28AQI
14th April 2025
20AQI
20AQI
15th April 2025
22AQI
22AQI
16th April 2025
22AQI
22AQI
17th April 2025
35AQI
35AQI
18th April 2025
33AQI
33AQI
19th April 2025
37AQI
37AQI
20th April 2025
33AQI
33AQI
21st April 2025
30AQI
30AQI
22nd April 2025
28AQI
28AQI
23rd April 2025
25AQI
25AQI
24th April 2025
22AQI
22AQI
25th April 2025
24AQI
24AQI
26th April 2025
48AQI
48AQI
27th April 2025
42AQI
42AQI
28th April 2025
39AQI
39AQI
29th April 2025
24AQI
24AQI
30th April 2025
21AQI
21AQI
1st May 2025
20AQI
20AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
27AQI
27AQI
4th May 2025
25AQI
25AQI
5th May 2025
28AQI
28AQI
6th May 2025
24AQI
24AQI
7th May 2025
21AQI
21AQI
8th May 2025
30AQI
30AQI
9th May 2025
30AQI
30AQI
10th May 2025
21AQI
21AQI
11th May 2025
22AQI
22AQI
12th May 2025
28AQI
28AQI
13th May 2025
29AQI
29AQI
14th May 2025
34AQI
34AQI
15th May 2025
32AQI
32AQI
16th May 2025
45AQI
45AQI
17th May 2025
31AQI
31AQI
18th May 2025
39AQI
39AQI
19th May 2025
43AQI
43AQI
20th May 2025
45AQI
45AQI
21st May 2025
42AQI
42AQI
22nd May 2025
39AQI
39AQI
23rd May 2025
38AQI
38AQI
24th May 2025
31AQI
31AQI
25th May 2025
23AQI
23AQI
26th May 2025
24AQI
24AQI
27th May 2025
27AQI
27AQI
28th May 2025
28AQI
28AQI
29th May 2025
32AQI
32AQI
30th May 2025
31AQI
31AQI
31st May 2025
21AQI
21AQI
1st June 2025
23AQI
23AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
34AQI
34AQI
4th June 2025
26AQI
26AQI
5th June 2025
32AQI
32AQI
6th June 2025
35AQI
35AQI
7th June 2025
49AQI
49AQI
8th June 2025
53AQI
53AQI
9th June 2025
54AQI
54AQI
10th June 2025
43AQI
43AQI
11th June 2025
39AQI
39AQI
12th June 2025
35AQI
35AQI
13th June 2025
36AQI
36AQI
14th June 2025
33AQI
33AQI
15th June 2025
26AQI
26AQI
16th June 2025
29AQI
29AQI
17th June 2025
29AQI
29AQI
18th June 2025
37AQI
37AQI
19th June 2025
42AQI
42AQI
20th June 2025
37AQI
37AQI
21st June 2025
38AQI
38AQI
22nd June 2025
42AQI
42AQI
23rd June 2025
39AQI
39AQI
24th June 2025
38AQI
38AQI
25th June 2025
38AQI
38AQI
26th June 2025
32AQI
32AQI
27th June 2025
34AQI
34AQI
28th June 2025
34AQI
34AQI
29th June 2025
35AQI
35AQI
30th June 2025
40AQI
40AQI
1st July 2025
41AQI
41AQI
2nd July 2025
44AQI
44AQI
3rd July 2025
52AQI
52AQI
4th July 2025
52AQI
52AQI
5th July 2025
48AQI
48AQI
6th July 2025
49AQI
49AQI
7th July 2025
52AQI
52AQI
8th July 2025
53AQI
53AQI
9th July 2025
52AQI
52AQI
10th July 2025
47AQI
47AQI
11th July 2025
44AQI
44AQI
12th July 2025
43AQI
43AQI
13th July 2025
46AQI
46AQI
14th July 2025
42AQI
42AQI
15th July 2025
39AQI
39AQI
16th July 2025
44AQI
44AQI
17th July 2025
44AQI
44AQI
18th July 2025
48AQI
48AQI
19th July 2025
44AQI
44AQI
20th July 2025
48AQI
48AQI
21st July 2025
39AQI
39AQI
22nd July 2025
37AQI
37AQI
23rd July 2025
38AQI
38AQI
24th July 2025
39AQI
39AQI
25th July 2025
42AQI
42AQI
26th July 2025
44AQI
44AQI
27th July 2025
37AQI
37AQI
28th July 2025
40AQI
40AQI
29th July 2025
43AQI
43AQI
30th July 2025
39AQI
39AQI
31st July 2025
35AQI
35AQI
1st August 2025
34AQI
34AQI
2nd August 2025
34AQI
34AQI
26AQI
30AQI
37AQI
28AQI
30AQI
37AQI
44AQI
34AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202533AQI
31
28
28
3
30
31
28
2
26
5
2
204
10
Highest AQI recorded in
July44AQI
Lowest AQI recorded in
January26AQI
202429AQI
31
28
1
30
1
25
5
31
27
3
26
5
31
30
31
30
31
351
15
Highest AQI recorded in
April39AQI
Lowest AQI recorded in
September22AQI
202330AQI
31
27
1
25
6
24
6
27
4
30
26
5
30
1
30
31
29
31
341
23
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
October20AQI
202231AQI
3
21
31
26
4
26
5
28
2
23
1
1
28
31
29
1
31
278
13
Highest AQI recorded in
May42AQI
Lowest AQI recorded in
December22AQI
202129AQI
31
27
1
31
22
1
28
3
26
4
25
6
30
1
30
31
30
31
342
16
Highest AQI recorded in
June39AQI
Lowest AQI recorded in
December23AQI
202029AQI
11
18
2
18
25
5
31
23
6
2
19
31
29
1
30
1
235
15
2
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
December22AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
33AQILeast Polluted Year Recorded
2021(Avg.)
29AQIKamaishi's annual 2025 AQI (33) shows an average percentage change of 11.7% (worsened AQI) compared to previous years: 2020 (29), 2021 (29), 2022 (31), 2023 (30), 2024 (29).
