Otsuki, Yamanashi, 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
Otsuki, Yamanashi, Japan
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Aug 2021
90AQILowest AQI recorded on
23rd Aug 2023
28AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 38 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Otsuki, Yamanashi, Japan
AQI
Day
Night
.
4 AM2nd Aug 2025
6 PM
3 AM3rd Aug 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
3PM2nd Aug
53AQI
Avg. Lowest Time
12PM2nd Aug
32AQI
In the last 24 hours,
Otsuki's AQI reached its highest point of 53 at 3 PM during the Night, while the lowest point, 32, was recorded at 12 PM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Otsuki, Yamanashi, 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 2025524 AMAQI
4th Jul 2025535 AMAQI
4th Jul 2025536 AMAQI
4th Jul 2025547 AMAQI
4th Jul 2025548 AMAQI
4th Jul 2025599 AMAQI
4th Jul 20256210 AMAQI
4th Jul 20255911 AMAQI
4th Jul 20255312 PMAQI
4th Jul 2025581 PMAQI
4th Jul 2025622 PMAQI
4th Jul 2025643 PMAQI
4th Jul 2025624 PMAQI
4th Jul 2025645 PMAQI
4th Jul 2025646 PMAQI
4th Jul 2025627 PMAQI
4th Jul 2025608 PMAQI
4th Jul 2025569 PMAQI
4th Jul 20255310 PMAQI
4th Jul 20255411 PMAQI
5th Jul 20255412 AMAQI
5th Jul 2025541 AMAQI
5th Jul 2025532 AMAQI
5th Jul 2025523 AMAQI
22°C17/28°C
5th Jul 2025544 AMAQI
5th Jul 2025535 AMAQI
5th Jul 2025546 AMAQI
5th Jul 2025547 AMAQI
5th Jul 2025548 AMAQI
5th Jul 2025549 AMAQI
5th Jul 20255610 AMAQI
5th Jul 20255911 AMAQI
5th Jul 20256212 PMAQI
5th Jul 2025571 PMAQI
5th Jul 2025582 PMAQI
5th Jul 2025603 PMAQI
5th Jul 2025624 PMAQI
5th Jul 2025675 PMAQI
5th Jul 2025716 PMAQI
5th Jul 2025667 PMAQI
5th Jul 2025608 PMAQI
5th Jul 2025649 PMAQI
5th Jul 20256310 PMAQI
5th Jul 20255811 PMAQI
6th Jul 20255712 AMAQI
6th Jul 2025561 AMAQI
6th Jul 2025522 AMAQI
6th Jul 2025523 AMAQI
23°C19/29°C
6th Jul 2025534 AMAQI
6th Jul 2025545 AMAQI
6th Jul 2025536 AMAQI
6th Jul 2025537 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025599 AMAQI
6th Jul 20256610 AMAQI
6th Jul 20257111 AMAQI
6th Jul 20257412 PMAQI
6th Jul 2025701 PMAQI
6th Jul 2025682 PMAQI
6th Jul 2025683 PMAQI
6th Jul 2025744 PMAQI
6th Jul 2025735 PMAQI
6th Jul 2025766 PMAQI
6th Jul 2025787 PMAQI
6th Jul 2025778 PMAQI
6th Jul 2025649 PMAQI
6th Jul 20256410 PMAQI
6th Jul 20256411 PMAQI
7th Jul 20256412 AMAQI
7th Jul 2025581 AMAQI
7th Jul 2025532 AMAQI
7th Jul 2025543 AMAQI
23°C18/28°C
7th Jul 2025544 AMAQI
7th Jul 2025565 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025577 AMAQI
7th Jul 2025568 AMAQI
7th Jul 2025699 AMAQI
7th Jul 20258010 AMAQI
7th Jul 20258811 AMAQI
7th Jul 20258412 PMAQI
7th Jul 2025821 PMAQI
7th Jul 2025812 PMAQI
7th Jul 2025823 PMAQI
7th Jul 2025824 PMAQI
7th Jul 2025845 PMAQI
7th Jul 2025946 PMAQI
7th Jul 2025977 PMAQI
7th Jul 2025908 PMAQI
7th Jul 2025779 PMAQI
7th Jul 20257510 PMAQI
7th Jul 20257611 PMAQI
8th Jul 20257412 AMAQI
8th Jul 2025631 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
23°C19/28°C
8th Jul 2025584 AMAQI
8th Jul 2025605 AMAQI
8th Jul 2025606 AMAQI
8th Jul 2025617 AMAQI
8th Jul 2025608 AMAQI
8th Jul 2025869 AMAQI
8th Jul 202510610 AMAQI
8th Jul 202510811 AMAQI
8th Jul 202511012 PMAQI
8th Jul 2025971 PMAQI
8th Jul 2025862 PMAQI
8th Jul 2025843 PMAQI
8th Jul 2025834 PMAQI
8th Jul 2025805 PMAQI
8th Jul 2025816 PMAQI
8th Jul 2025867 PMAQI
8th Jul 2025808 PMAQI
8th Jul 2025779 PMAQI
8th Jul 20257610 PMAQI
8th Jul 20257711 PMAQI
9th Jul 20257612 AMAQI
9th Jul 2025661 AMAQI
9th Jul 2025642 AMAQI
9th Jul 2025623 AMAQI
23°C19/28°C
9th Jul 2025644 AMAQI
9th Jul 2025695 AMAQI
9th Jul 2025696 AMAQI
9th Jul 2025697 AMAQI
9th Jul 2025688 AMAQI
9th Jul 2025779 AMAQI
9th Jul 20259010 AMAQI
9th Jul 20258811 AMAQI
9th Jul 20259012 PMAQI
9th Jul 2025931 PMAQI
9th Jul 2025972 PMAQI
9th Jul 2025993 PMAQI
9th Jul 20251064 PMAQI
9th Jul 20251145 PMAQI
9th Jul 20251016 PMAQI
9th Jul 2025977 PMAQI
9th Jul 2025868 PMAQI
9th Jul 2025789 PMAQI
9th Jul 20257810 PMAQI
9th Jul 20257911 PMAQI
10th Jul 20257812 AMAQI
10th Jul 2025721 AMAQI
10th Jul 2025662 AMAQI
10th Jul 2025663 AMAQI
23°C19/29°C
10th Jul 2025684 AMAQI
10th Jul 2025715 AMAQI
10th Jul 2025726 AMAQI
10th Jul 2025717 AMAQI
10th Jul 2025728 AMAQI
10th Jul 2025819 AMAQI
10th Jul 20258810 AMAQI
10th Jul 202510111 AMAQI
10th Jul 20259812 PMAQI
10th Jul 2025851 PMAQI
10th Jul 2025832 PMAQI
10th Jul 2025803 PMAQI
10th Jul 2025684 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025506 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025578 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20255810 PMAQI
10th Jul 20255711 PMAQI
11th Jul 20255812 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025672 AMAQI
11th Jul 2025683 AMAQI
22°C17/28°C
11th Jul 2025704 AMAQI
11th Jul 2025715 AMAQI
11th Jul 2025726 AMAQI
11th Jul 2025727 AMAQI
11th Jul 2025728 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20252610 AMAQI
11th Jul 20252411 AMAQI
11th Jul 20252512 PMAQI
11th Jul 2025391 PMAQI
11th Jul 2025442 PMAQI
11th Jul 2025433 PMAQI
11th Jul 2025414 PMAQI
11th Jul 2025365 PMAQI
11th Jul 2025286 PMAQI
11th Jul 2025297 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025559 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025621 AMAQI
12th Jul 2025662 AMAQI
12th Jul 2025673 AMAQI
20°C17/23°C
12th Jul 2025654 AMAQI
12th Jul 2025625 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025628 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20252810 AMAQI
12th Jul 20253611 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025361 PMAQI
12th Jul 2025432 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025535 PMAQI
12th Jul 2025566 PMAQI
12th Jul 2025567 PMAQI
12th Jul 2025568 PMAQI
12th Jul 2025609 PMAQI
12th Jul 20256310 PMAQI
12th Jul 20256211 PMAQI
13th Jul 20256012 AMAQI
13th Jul 2025601 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI
19°C16/23°C
13th Jul 2025604 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025586 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025569 AMAQI
13th Jul 20255410 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20255712 PMAQI
13th Jul 2025571 PMAQI
13th Jul 2025582 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025584 PMAQI
13th Jul 2025565 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025507 PMAQI
13th Jul 2025518 PMAQI
13th Jul 2025539 PMAQI
13th Jul 20255310 PMAQI
13th Jul 20255311 PMAQI
14th Jul 20255412 AMAQI
14th Jul 2025561 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025593 AMAQI
20°C16/25°C
14th Jul 2025584 AMAQI
14th Jul 2025585 AMAQI
14th Jul 2025586 AMAQI
14th Jul 2025587 AMAQI
14th Jul 2025588 AMAQI
14th Jul 2025409 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20254211 AMAQI
14th Jul 20253312 PMAQI
14th Jul 2025351 PMAQI
14th Jul 2025342 PMAQI
14th Jul 2025403 PMAQI
14th Jul 2025464 PMAQI
14th Jul 2025465 PMAQI
14th Jul 2025376 PMAQI
14th Jul 2025287 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025479 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20254611 PMAQI
15th Jul 20254612 AMAQI
15th Jul 2025531 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025573 AMAQI
20°C15/26°C
15th Jul 2025564 AMAQI
15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025547 AMAQI
15th Jul 2025548 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20251911 AMAQI
15th Jul 20251812 PMAQI
15th Jul 2025201 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025393 PMAQI
15th Jul 2025304 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025327 PMAQI
15th Jul 2025378 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254710 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20255012 AMAQI
16th Jul 2025521 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025543 AMAQI
21°C17/22°C
16th Jul 2025524 AMAQI
16th Jul 2025525 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025518 AMAQI
16th Jul 2025519 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255911 AMAQI
16th Jul 20255912 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025474 PMAQI
16th Jul 2025395 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025448 PMAQI
16th Jul 2025419 PMAQI
16th Jul 20253910 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025522 AMAQI
17th Jul 2025523 AMAQI
20°C17/24°C
17th Jul 2025524 AMAQI
17th Jul 2025525 AMAQI
17th Jul 2025526 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025528 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20252210 AMAQI
17th Jul 20251911 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025281 PMAQI
17th Jul 2025252 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025314 PMAQI
17th Jul 2025365 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025337 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025439 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254411 PMAQI
18th Jul 20254612 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025502 AMAQI
18th Jul 2025503 AMAQI
19°C15/23°C
18th Jul 2025484 AMAQI
18th Jul 2025465 AMAQI
18th Jul 2025446 AMAQI
18th Jul 2025457 AMAQI
18th Jul 2025448 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20254211 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025422 PMAQI
18th Jul 2025383 PMAQI
18th Jul 2025374 PMAQI
18th Jul 2025455 PMAQI
18th Jul 2025546 PMAQI
18th Jul 2025457 PMAQI
18th Jul 2025398 PMAQI
18th Jul 2025409 PMAQI
18th Jul 20254010 PMAQI
18th Jul 20254011 PMAQI
19th Jul 20254212 AMAQI
19th Jul 2025431 AMAQI
19th Jul 2025472 AMAQI
19th Jul 2025473 AMAQI
20°C15/27°C
19th Jul 2025454 AMAQI
19th Jul 2025435 AMAQI
19th Jul 2025436 AMAQI
19th Jul 2025437 AMAQI
19th Jul 2025428 AMAQI
19th Jul 2025439 AMAQI
19th Jul 20255210 AMAQI
19th Jul 20254611 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025261 PMAQI
19th Jul 2025242 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025379 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253811 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025432 AMAQI
20th Jul 2025433 AMAQI
22°C17/28°C
20th Jul 2025424 AMAQI
20th Jul 2025425 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025417 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025459 AMAQI
20th Jul 20254010 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20253712 PMAQI
20th Jul 2025361 PMAQI
20th Jul 2025512 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025564 PMAQI
20th Jul 2025575 PMAQI
20th Jul 2025476 PMAQI
20th Jul 2025467 PMAQI
20th Jul 2025438 PMAQI
20th Jul 2025459 PMAQI
20th Jul 20254610 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025412 AMAQI
21st Jul 2025423 AMAQI
23°C17/29°C
21st Jul 2025414 AMAQI
21st Jul 2025415 AMAQI
21st Jul 2025416 AMAQI
21st Jul 2025417 AMAQI
21st Jul 2025418 AMAQI
21st Jul 2025479 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025581 PMAQI
21st Jul 2025542 PMAQI
21st Jul 2025543 PMAQI
21st Jul 2025624 PMAQI
21st Jul 2025625 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025507 PMAQI
21st Jul 2025588 PMAQI
21st Jul 2025519 PMAQI
21st Jul 20254810 PMAQI
21st Jul 20255211 PMAQI
22nd Jul 20255412 AMAQI
22nd Jul 2025471 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025403 AMAQI
23°C18/29°C
22nd Jul 2025414 AMAQI
22nd Jul 2025425 AMAQI
22nd Jul 2025426 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025428 AMAQI
22nd Jul 2025459 AMAQI
22nd Jul 20255410 AMAQI
22nd Jul 20255911 AMAQI
22nd Jul 20256612 PMAQI
22nd Jul 2025651 PMAQI
22nd Jul 2025622 PMAQI
22nd Jul 2025553 PMAQI
22nd Jul 2025404 PMAQI
22nd Jul 2025345 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025478 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254810 PMAQI
22nd Jul 20254911 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025491 AMAQI
23rd Jul 2025432 AMAQI
23rd Jul 2025423 AMAQI
22°C19/28°C
23rd Jul 2025444 AMAQI
23rd Jul 2025475 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025569 AMAQI
23rd Jul 20255810 AMAQI
23rd Jul 20256311 AMAQI
23rd Jul 20256712 PMAQI
23rd Jul 2025661 PMAQI
23rd Jul 2025662 PMAQI
23rd Jul 2025663 PMAQI
23rd Jul 2025664 PMAQI
23rd Jul 2025665 PMAQI
23rd Jul 2025476 PMAQI
23rd Jul 2025377 PMAQI
23rd Jul 2025428 PMAQI
23rd Jul 2025529 PMAQI
23rd Jul 20255310 PMAQI
23rd Jul 20255311 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025432 AMAQI
24th Jul 2025443 AMAQI
23°C19/30°C
24th Jul 2025484 AMAQI
24th Jul 2025505 AMAQI
24th Jul 2025506 AMAQI
24th Jul 2025527 AMAQI
24th Jul 2025518 AMAQI
24th Jul 2025609 AMAQI
24th Jul 20256810 AMAQI
24th Jul 20257511 AMAQI
24th Jul 20256712 PMAQI
24th Jul 2025661 PMAQI
24th Jul 2025602 PMAQI
24th Jul 2025633 PMAQI
24th Jul 2025694 PMAQI
24th Jul 2025665 PMAQI
24th Jul 2025566 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025473 AMAQI
23°C19/29°C
25th Jul 2025504 AMAQI
25th Jul 2025525 AMAQI
25th Jul 2025526 AMAQI
25th Jul 2025527 AMAQI
25th Jul 2025528 AMAQI
25th Jul 2025579 AMAQI
25th Jul 20255710 AMAQI
25th Jul 20255811 AMAQI
25th Jul 20256612 PMAQI
25th Jul 2025651 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025613 PMAQI
25th Jul 2025544 PMAQI
25th Jul 2025555 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025488 PMAQI
25th Jul 2025529 PMAQI
25th Jul 20255210 PMAQI
25th Jul 20255011 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025501 AMAQI
26th Jul 2025482 AMAQI
26th Jul 2025483 AMAQI
23°C19/30°C
26th Jul 2025514 AMAQI
26th Jul 2025525 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20255410 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255612 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025623 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025485 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025467 PMAQI
26th Jul 2025488 PMAQI
26th Jul 2025449 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025492 AMAQI
27th Jul 2025493 AMAQI
23°C19/29°C
27th Jul 2025494 AMAQI
27th Jul 2025525 AMAQI
27th Jul 2025516 AMAQI
27th Jul 2025517 AMAQI
27th Jul 2025518 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20255211 AMAQI
27th Jul 20254612 PMAQI
27th Jul 2025461 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025525 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025448 PMAQI
27th Jul 2025469 PMAQI
27th Jul 20254710 PMAQI
27th Jul 20254811 PMAQI
28th Jul 20254812 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025492 AMAQI
28th Jul 2025493 AMAQI
23°C18/30°C
28th Jul 2025474 AMAQI
28th Jul 2025485 AMAQI
28th Jul 2025486 AMAQI
28th Jul 2025487 AMAQI
28th Jul 2025498 AMAQI
28th Jul 2025469 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255111 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025572 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025604 PMAQI
28th Jul 2025605 PMAQI
28th Jul 2025616 PMAQI
28th Jul 2025617 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025443 AMAQI
23°C17/30°C
29th Jul 2025474 AMAQI
29th Jul 2025485 AMAQI
29th Jul 2025486 AMAQI
29th Jul 2025487 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255910 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20256012 PMAQI
29th Jul 2025601 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025554 PMAQI
29th Jul 2025545 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025567 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025499 PMAQI
29th Jul 20254810 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254312 AMAQI
30th Jul 2025421 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025423 AMAQI
24°C18/31°C
30th Jul 2025444 AMAQI
30th Jul 2025455 AMAQI
30th Jul 2025446 AMAQI
30th Jul 2025467 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025429 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20254011 AMAQI
30th Jul 20254012 PMAQI
30th Jul 2025511 PMAQI
30th Jul 2025582 PMAQI
30th Jul 2025583 PMAQI
30th Jul 2025574 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025546 PMAQI
30th Jul 2025557 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255310 PMAQI
30th Jul 20255011 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025431 AMAQI
31st Jul 2025442 AMAQI
31st Jul 2025443 AMAQI
22°C16/29°C
31st Jul 2025444 AMAQI
31st Jul 2025445 AMAQI
31st Jul 2025446 AMAQI
31st Jul 2025447 AMAQI
31st Jul 2025448 AMAQI
31st Jul 2025449 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025591 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025603 PMAQI
31st Jul 2025554 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025517 PMAQI
31st Jul 2025488 PMAQI
31st Jul 2025409 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20253511 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025342 AMAQI
1st Aug 2025393 AMAQI
21°C15/28°C
1st Aug 2025364 AMAQI
1st Aug 2025355 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025447 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025359 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20254612 PMAQI
1st Aug 2025481 PMAQI
1st Aug 2025372 PMAQI
1st Aug 2025313 PMAQI
1st Aug 2025484 PMAQI
1st Aug 2025415 PMAQI
1st Aug 2025506 PMAQI
1st Aug 2025397 PMAQI
1st Aug 2025348 PMAQI
1st Aug 2025359 PMAQI
1st Aug 20253710 PMAQI
1st Aug 20253211 PMAQI
2nd Aug 20253412 AMAQI
2nd Aug 2025311 AMAQI
2nd Aug 2025372 AMAQI
2nd Aug 2025383 AMAQI
21°C15/27°C
2nd Aug 2025404 AMAQI
2nd Aug 2025405 AMAQI
2nd Aug 2025426 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025429 AMAQI
2nd Aug 20254010 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20253212 PMAQI
2nd Aug 2025461 PMAQI
2nd Aug 2025512 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025454 PMAQI
2nd Aug 2025505 PMAQI
2nd Aug 2025516 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025448 PMAQI
2nd Aug 2025439 PMAQI
2nd Aug 20254010 PMAQI
2nd Aug 20254411 PMAQI
3rd Aug 20253412 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI
--°C/°C
3rd Aug 2025424 AMAQI
4 AM3rd Aug 2025405 AMAQI
11 AM
6 PM
11 PM
3 AM
--°C/°C
Day time
Avg. Highest Time
4 AM - 5 PM
54AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
4 AM - 6 PM
54AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 5 PM (Avg. 54), while the lowest AQI was between 4 AM to 6 PM (Avg. 54).
Night time
Avg. Highest Time
12 AM - 11 PM
51AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
51AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 51), while the lowest AQI was between 12 AM to 11 PM (Avg. 51).
2025 Days Vs Air Quality
Otsuki, Yamanashi, Japan
2025
81%
173
19%
40
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
173 DaysModerate
40 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2025, 81% of 214 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
Otsuki, Yamanashi, 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
27AQI
27AQI
2nd January 2025
29AQI
29AQI
3rd January 2025
30AQI
30AQI
4th January 2025
26AQI
26AQI
5th January 2025
29AQI
29AQI
6th January 2025
39AQI
39AQI
7th January 2025
29AQI
29AQI
8th January 2025
31AQI
31AQI
9th January 2025
28AQI
28AQI
10th January 2025
27AQI
27AQI
11th January 2025
27AQI
27AQI
12th January 2025
28AQI
28AQI
13th January 2025
26AQI
26AQI
14th January 2025
32AQI
32AQI
15th January 2025
33AQI
33AQI
16th January 2025
29AQI
29AQI
17th January 2025
29AQI
29AQI
18th January 2025
30AQI
30AQI
19th January 2025
39AQI
39AQI
20th January 2025
37AQI
37AQI
21st January 2025
40AQI
40AQI
22nd January 2025
39AQI
39AQI
23rd January 2025
46AQI
46AQI
24th January 2025
55AQI
55AQI
25th January 2025
42AQI
42AQI
26th January 2025
37AQI
37AQI
27th January 2025
31AQI
31AQI
28th January 2025
35AQI
35AQI
29th January 2025
32AQI
32AQI
30th January 2025
32AQI
32AQI
31st January 2025
30AQI
30AQI
1st February 2025
38AQI
38AQI
2nd February 2025
34AQI
34AQI
3rd February 2025
36AQI
36AQI
4th February 2025
29AQI
29AQI
5th February 2025
32AQI
32AQI
6th February 2025
29AQI
29AQI
7th February 2025
30AQI
30AQI
8th February 2025
30AQI
30AQI
9th February 2025
30AQI
30AQI
10th February 2025
29AQI
29AQI
11th February 2025
30AQI
30AQI
12th February 2025
32AQI
32AQI
13th February 2025
32AQI
32AQI
14th February 2025
31AQI
31AQI
15th February 2025
31AQI
31AQI
16th February 2025
36AQI
36AQI
17th February 2025
38AQI
38AQI
18th February 2025
32AQI
32AQI
19th February 2025
32AQI
32AQI
20th February 2025
30AQI
30AQI
21st February 2025
31AQI
31AQI
22nd February 2025
31AQI
31AQI
23rd February 2025
33AQI
33AQI
24th February 2025
31AQI
31AQI
25th February 2025
34AQI
34AQI
26th February 2025
34AQI
34AQI
27th February 2025
41AQI
41AQI
28th February 2025
51AQI
51AQI
1st March 2025
52AQI
52AQI
2nd March 2025
58AQI
58AQI
3rd March 2025
41AQI
41AQI
4th March 2025
37AQI
37AQI
5th March 2025
29AQI
29AQI
6th March 2025
30AQI
30AQI
7th March 2025
32AQI
32AQI
8th March 2025
32AQI
32AQI
9th March 2025
34AQI
34AQI
10th March 2025
35AQI
35AQI
11th March 2025
38AQI
38AQI
12th March 2025
31AQI
31AQI
13th March 2025
42AQI
42AQI
14th March 2025
46AQI
46AQI
15th March 2025
41AQI
41AQI
16th March 2025
29AQI
29AQI
17th March 2025
28AQI
28AQI
18th March 2025
27AQI
27AQI
19th March 2025
21AQI
21AQI
20th March 2025
28AQI
28AQI
21st March 2025
38AQI
38AQI
22nd March 2025
47AQI
47AQI
23rd March 2025
54AQI
54AQI
24th March 2025
63AQI
63AQI
25th March 2025
71AQI
71AQI
26th March 2025
89AQI
89AQI
27th March 2025
74AQI
74AQI
28th March 2025
56AQI
56AQI
29th March 2025
38AQI
38AQI
30th March 2025
43AQI
43AQI
31st March 2025
33AQI
33AQI
1st April 2025
30AQI
30AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
25AQI
25AQI
4th April 2025
26AQI
26AQI
5th April 2025
33AQI
33AQI
6th April 2025
26AQI
26AQI
7th April 2025
33AQI
33AQI
8th April 2025
35AQI
35AQI
9th April 2025
39AQI
39AQI
10th April 2025
46AQI
46AQI
11th April 2025
43AQI
43AQI
12th April 2025
46AQI
46AQI
13th April 2025
30AQI
30AQI
14th April 2025
39AQI
39AQI
15th April 2025
29AQI
29AQI
16th April 2025
29AQI
29AQI
17th April 2025
42AQI
42AQI
18th April 2025
53AQI
53AQI
19th April 2025
61AQI
61AQI
20th April 2025
59AQI
59AQI
21st April 2025
49AQI
49AQI
22nd April 2025
49AQI
49AQI
23rd April 2025
34AQI
34AQI
24th April 2025
37AQI
37AQI
25th April 2025
40AQI
40AQI
26th April 2025
46AQI
46AQI
27th April 2025
41AQI
41AQI
28th April 2025
42AQI
42AQI
29th April 2025
34AQI
34AQI
30th April 2025
40AQI
40AQI
1st May 2025
42AQI
42AQI
2nd May 2025
31AQI
31AQI
3rd May 2025
29AQI
29AQI
4th May 2025
41AQI
41AQI
5th May 2025
37AQI
37AQI
6th May 2025
35AQI
35AQI
7th May 2025
31AQI
31AQI
8th May 2025
37AQI
37AQI
9th May 2025
36AQI
36AQI
10th May 2025
32AQI
32AQI
11th May 2025
38AQI
38AQI
12th May 2025
33AQI
33AQI
13th May 2025
38AQI
38AQI
14th May 2025
41AQI
41AQI
15th May 2025
40AQI
40AQI
16th May 2025
45AQI
45AQI
17th May 2025
39AQI
39AQI
18th May 2025
45AQI
45AQI
19th May 2025
48AQI
48AQI
20th May 2025
62AQI
62AQI
21st May 2025
63AQI
63AQI
22nd May 2025
53AQI
53AQI
23rd May 2025
48AQI
48AQI
24th May 2025
46AQI
46AQI
25th May 2025
33AQI
33AQI
26th May 2025
34AQI
34AQI
27th May 2025
30AQI
30AQI
28th May 2025
32AQI
32AQI
29th May 2025
36AQI
36AQI
30th May 2025
25AQI
25AQI
31st May 2025
22AQI
22AQI
1st June 2025
27AQI
27AQI
2nd June 2025
35AQI
35AQI
3rd June 2025
32AQI
32AQI
4th June 2025
34AQI
34AQI
5th June 2025
38AQI
38AQI
6th June 2025
43AQI
43AQI
7th June 2025
51AQI
51AQI
8th June 2025
54AQI
54AQI
9th June 2025
50AQI
50AQI
10th June 2025
40AQI
40AQI
11th June 2025
35AQI
35AQI
12th June 2025
45AQI
45AQI
13th June 2025
48AQI
48AQI
14th June 2025
45AQI
45AQI
15th June 2025
36AQI
36AQI
16th June 2025
47AQI
47AQI
17th June 2025
50AQI
50AQI
18th June 2025
53AQI
53AQI
19th June 2025
57AQI
57AQI
20th June 2025
57AQI
57AQI
21st June 2025
51AQI
51AQI
22nd June 2025
41AQI
41AQI
23rd June 2025
37AQI
37AQI
24th June 2025
41AQI
41AQI
25th June 2025
33AQI
33AQI
26th June 2025
38AQI
38AQI
27th June 2025
44AQI
44AQI
28th June 2025
46AQI
46AQI
29th June 2025
49AQI
49AQI
30th June 2025
53AQI
53AQI
1st July 2025
53AQI
53AQI
2nd July 2025
53AQI
53AQI
3rd July 2025
57AQI
57AQI
4th July 2025
57AQI
57AQI
5th July 2025
59AQI
59AQI
6th July 2025
64AQI
64AQI
7th July 2025
73AQI
73AQI
8th July 2025
77AQI
77AQI
9th July 2025
82AQI
82AQI
10th July 2025
69AQI
69AQI
11th July 2025
50AQI
50AQI
12th July 2025
55AQI
55AQI
13th July 2025
56AQI
56AQI
14th July 2025
47AQI
47AQI
15th July 2025
41AQI
41AQI
16th July 2025
49AQI
49AQI
17th July 2025
40AQI
40AQI
18th July 2025
43AQI
43AQI
19th July 2025
39AQI
39AQI
20th July 2025
44AQI
44AQI
21st July 2025
49AQI
49AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
52AQI
52AQI
24th July 2025
55AQI
55AQI
25th July 2025
53AQI
53AQI
26th July 2025
50AQI
50AQI
27th July 2025
49AQI
49AQI
28th July 2025
53AQI
53AQI
29th July 2025
52AQI
52AQI
30th July 2025
48AQI
48AQI
31st July 2025
47AQI
47AQI
1st August 2025
38AQI
38AQI
33AQI
33AQI
42AQI
39AQI
39AQI
44AQI
54AQI
38AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202541AQI
30
1
27
1
23
8
27
3
28
3
23
7
14
17
1
173
40
Highest AQI recorded in
July54AQI
Lowest AQI recorded in
January33AQI
202444AQI
31
29
29
2
16
14
22
9
15
15
9
22
11
20
11
19
26
5
29
1
31
259
107
Highest AQI recorded in
July60AQI
Lowest AQI recorded in
January28AQI
202341AQI
31
28
29
2
23
7
24
7
15
15
10
21
25
6
23
7
29
2
24
5
30
1
291
73
Highest AQI recorded in
July56AQI
Lowest AQI recorded in
January28AQI
202240AQI
31
19
28
3
19
11
20
11
14
16
14
9
1
21
7
25
6
29
1
31
252
64
Highest AQI recorded in
June52AQI
Lowest AQI recorded in
December26AQI
202140AQI
31
27
1
28
1
20
1
20
11
12
18
9
22
18
13
19
11
26
5
28
2
31
269
85
Highest AQI recorded in
July54AQI
Lowest AQI recorded in
January24AQI
202040AQI
13
18
3
12
6
16
14
26
5
7
24
17
2
25
6
28
2
31
193
62
Highest AQI recorded in
August63AQI
Lowest AQI recorded in
December25AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
44AQILeast Polluted Year Recorded
2021(Avg.)
40AQIOtsuki's annual 2025 AQI (41) shows an average percentage change of -1.1% (improved AQI) compared to previous years: 2020 (40), 2021 (40), 2022 (40), 2023 (41), 2024 (44).
