Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Ome, Tokyo, 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

Ome, Tokyo, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
27th Aug 2021
50AQI
Lowest AQI recorded on
18th Aug 2021
7AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 36 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Ome, Tokyo, 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

56AQI

Avg. Lowest Time
12PM2nd Aug

29AQI

In the last 24 hours,

Ome's AQI reached its highest point of 56 at 3 PM during the Night, while the lowest point, 29, was recorded at 12 PM during the Night between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Ome, Tokyo, 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 2025474 AMAQI
4th Jul 2025525 AMAQI
4th Jul 2025526 AMAQI
4th Jul 2025517 AMAQI
4th Jul 2025518 AMAQI
4th Jul 2025529 AMAQI
4th Jul 20255210 AMAQI
4th Jul 20255511 AMAQI
4th Jul 20255512 PMAQI
4th Jul 2025581 PMAQI
4th Jul 2025602 PMAQI
4th Jul 2025583 PMAQI
4th Jul 2025554 PMAQI
4th Jul 2025555 PMAQI
4th Jul 2025566 PMAQI
4th Jul 2025547 PMAQI
4th Jul 2025538 PMAQI
4th Jul 2025459 PMAQI
4th Jul 20253710 PMAQI
4th Jul 20253811 PMAQI
5th Jul 20253812 AMAQI
5th Jul 2025441 AMAQI
5th Jul 2025502 AMAQI
5th Jul 2025503 AMAQI

27°C23/33°C

5th Jul 2025504 AMAQI
5th Jul 2025525 AMAQI
5th Jul 2025526 AMAQI
5th Jul 2025527 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025429 AMAQI
5th Jul 20253910 AMAQI
5th Jul 20254611 AMAQI
5th Jul 20255612 PMAQI
5th Jul 2025581 PMAQI
5th Jul 2025572 PMAQI
5th Jul 2025563 PMAQI
5th Jul 2025594 PMAQI
5th Jul 2025645 PMAQI
5th Jul 2025646 PMAQI
5th Jul 2025647 PMAQI
5th Jul 2025668 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255411 PMAQI
6th Jul 20255412 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025492 AMAQI
6th Jul 2025503 AMAQI

27°C23/32°C

6th Jul 2025494 AMAQI
6th Jul 2025515 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025517 AMAQI
6th Jul 2025528 AMAQI
6th Jul 2025549 AMAQI
6th Jul 20256010 AMAQI
6th Jul 20256411 AMAQI
6th Jul 20256212 PMAQI
6th Jul 2025631 PMAQI
6th Jul 2025632 PMAQI
6th Jul 2025603 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025595 PMAQI
6th Jul 2025606 PMAQI
6th Jul 2025747 PMAQI
6th Jul 2025838 PMAQI
6th Jul 2025709 PMAQI
6th Jul 20256810 PMAQI
6th Jul 20256911 PMAQI
7th Jul 20256712 AMAQI
7th Jul 2025611 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI

28°C24/34°C

7th Jul 2025534 AMAQI
7th Jul 2025535 AMAQI
7th Jul 2025536 AMAQI
7th Jul 2025537 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025909 AMAQI
7th Jul 20259810 AMAQI
7th Jul 20259611 AMAQI
7th Jul 20259412 PMAQI
7th Jul 2025871 PMAQI
7th Jul 2025822 PMAQI
7th Jul 2025823 PMAQI
7th Jul 2025864 PMAQI
7th Jul 20251045 PMAQI
7th Jul 20251026 PMAQI
7th Jul 20251107 PMAQI
7th Jul 20251008 PMAQI
7th Jul 2025789 PMAQI
7th Jul 20258010 PMAQI
7th Jul 20257811 PMAQI
8th Jul 20257812 AMAQI
8th Jul 2025691 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025563 AMAQI

29°C25/33°C

8th Jul 2025574 AMAQI
8th Jul 2025625 AMAQI
8th Jul 2025626 AMAQI
8th Jul 2025627 AMAQI
8th Jul 2025638 AMAQI
8th Jul 20251129 AMAQI
8th Jul 202512610 AMAQI
8th Jul 202512111 AMAQI
8th Jul 202511012 PMAQI
8th Jul 2025941 PMAQI
8th Jul 2025862 PMAQI
8th Jul 2025843 PMAQI
8th Jul 2025824 PMAQI
8th Jul 2025785 PMAQI
8th Jul 2025816 PMAQI
8th Jul 2025867 PMAQI
8th Jul 2025848 PMAQI
8th Jul 2025789 PMAQI
8th Jul 20258010 PMAQI
8th Jul 20258011 PMAQI
9th Jul 20257912 AMAQI
9th Jul 2025731 AMAQI
9th Jul 2025632 AMAQI
9th Jul 2025643 AMAQI

28°C25/33°C

9th Jul 2025664 AMAQI
9th Jul 2025725 AMAQI
9th Jul 2025716 AMAQI
9th Jul 2025727 AMAQI
9th Jul 2025728 AMAQI
9th Jul 2025809 AMAQI
9th Jul 20258910 AMAQI
9th Jul 20258411 AMAQI
9th Jul 20258712 PMAQI
9th Jul 2025961 PMAQI
9th Jul 20251002 PMAQI
9th Jul 20251013 PMAQI
9th Jul 20251014 PMAQI
9th Jul 2025995 PMAQI
9th Jul 2025956 PMAQI
9th Jul 2025857 PMAQI
9th Jul 2025728 PMAQI
9th Jul 2025689 PMAQI
9th Jul 20256610 PMAQI
9th Jul 20256611 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025681 AMAQI
10th Jul 2025702 AMAQI
10th Jul 2025703 AMAQI

28°C24/33°C

10th Jul 2025714 AMAQI
10th Jul 2025745 AMAQI
10th Jul 2025756 AMAQI
10th Jul 2025747 AMAQI
10th Jul 2025748 AMAQI
10th Jul 2025759 AMAQI
10th Jul 20257610 AMAQI
10th Jul 20258011 AMAQI
10th Jul 20258312 PMAQI
10th Jul 2025791 PMAQI
10th Jul 2025662 PMAQI
10th Jul 2025553 PMAQI
10th Jul 2025484 PMAQI
10th Jul 2025335 PMAQI
10th Jul 2025306 PMAQI
10th Jul 2025367 PMAQI
10th Jul 2025388 PMAQI
10th Jul 2025569 PMAQI
10th Jul 20255610 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255512 AMAQI
11th Jul 2025631 AMAQI
11th Jul 2025702 AMAQI
11th Jul 2025703 AMAQI

27°C23/33°C

11th Jul 2025704 AMAQI
11th Jul 2025715 AMAQI
11th Jul 2025706 AMAQI
11th Jul 2025707 AMAQI
11th Jul 2025708 AMAQI
11th Jul 2025299 AMAQI
11th Jul 20251610 AMAQI
11th Jul 20251611 AMAQI
11th Jul 20252012 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025302 PMAQI
11th Jul 2025333 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025365 PMAQI
11th Jul 2025336 PMAQI
11th Jul 2025297 PMAQI
11th Jul 2025368 PMAQI
11th Jul 2025559 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255511 PMAQI
12th Jul 20255512 AMAQI
12th Jul 2025601 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025673 AMAQI

22°C21/23°C

12th Jul 2025664 AMAQI
12th Jul 2025625 AMAQI
12th Jul 2025616 AMAQI
12th Jul 2025627 AMAQI
12th Jul 2025618 AMAQI
12th Jul 2025389 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253812 PMAQI
12th Jul 2025401 PMAQI
12th Jul 2025422 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025454 PMAQI
12th Jul 2025485 PMAQI
12th Jul 2025536 PMAQI
12th Jul 2025507 PMAQI
12th Jul 2025518 PMAQI
12th Jul 2025579 PMAQI
12th Jul 20255710 PMAQI
12th Jul 20255611 PMAQI
13th Jul 20255712 AMAQI
13th Jul 2025581 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025623 AMAQI

23°C19/27°C

13th Jul 2025614 AMAQI
13th Jul 2025585 AMAQI
13th Jul 2025596 AMAQI
13th Jul 2025587 AMAQI
13th Jul 2025588 AMAQI
13th Jul 2025489 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254711 AMAQI
13th Jul 20255212 PMAQI
13th Jul 2025521 PMAQI
13th Jul 2025522 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025464 PMAQI
13th Jul 2025385 PMAQI
13th Jul 2025366 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025529 PMAQI
13th Jul 20255210 PMAQI
13th Jul 20255211 PMAQI
14th Jul 20255212 AMAQI
14th Jul 2025551 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025593 AMAQI

25°C22/29°C

14th Jul 2025594 AMAQI
14th Jul 2025585 AMAQI
14th Jul 2025576 AMAQI
14th Jul 2025577 AMAQI
14th Jul 2025578 AMAQI
14th Jul 2025309 AMAQI
14th Jul 20251810 AMAQI
14th Jul 20251611 AMAQI
14th Jul 20251612 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025212 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025254 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025256 PMAQI
14th Jul 2025237 PMAQI
14th Jul 2025288 PMAQI
14th Jul 2025459 PMAQI
14th Jul 20254210 PMAQI
14th Jul 20254311 PMAQI
15th Jul 20254212 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025562 AMAQI
15th Jul 2025563 AMAQI

25°C22/28°C

15th Jul 2025564 AMAQI
15th Jul 2025535 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025537 AMAQI
15th Jul 2025538 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20251610 AMAQI
15th Jul 20251411 AMAQI
15th Jul 20251712 PMAQI
15th Jul 2025211 PMAQI
15th Jul 2025222 PMAQI
15th Jul 2025223 PMAQI
15th Jul 2025224 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025227 PMAQI
15th Jul 2025278 PMAQI
15th Jul 2025389 PMAQI
15th Jul 20253810 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20253812 AMAQI
16th Jul 2025461 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025533 AMAQI

26°C24/31°C

16th Jul 2025534 AMAQI
16th Jul 2025485 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025497 AMAQI
16th Jul 2025498 AMAQI
16th Jul 2025469 AMAQI
16th Jul 20255510 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20254712 PMAQI
16th Jul 2025361 PMAQI
16th Jul 2025292 PMAQI
16th Jul 2025273 PMAQI
16th Jul 2025274 PMAQI
16th Jul 2025345 PMAQI
16th Jul 2025306 PMAQI
16th Jul 2025227 PMAQI
16th Jul 2025258 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025411 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025493 AMAQI

27°C22/32°C

17th Jul 2025504 AMAQI
17th Jul 2025495 AMAQI
17th Jul 2025486 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025498 AMAQI
17th Jul 2025229 AMAQI
17th Jul 20251810 AMAQI
17th Jul 20252411 AMAQI
17th Jul 20252512 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025282 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025254 PMAQI
17th Jul 2025275 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025358 PMAQI
17th Jul 2025429 PMAQI
17th Jul 20254010 PMAQI
17th Jul 20254011 PMAQI
18th Jul 20254012 AMAQI
18th Jul 2025441 AMAQI
18th Jul 2025472 AMAQI
18th Jul 2025473 AMAQI

27°C23/32°C

18th Jul 2025464 AMAQI
18th Jul 2025435 AMAQI
18th Jul 2025416 AMAQI
18th Jul 2025427 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025279 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20252911 AMAQI
18th Jul 20252712 PMAQI
18th Jul 2025311 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025284 PMAQI
18th Jul 2025275 PMAQI
18th Jul 2025256 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20253610 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253512 AMAQI
19th Jul 2025391 AMAQI
19th Jul 2025442 AMAQI
19th Jul 2025443 AMAQI

26°C22/33°C

19th Jul 2025424 AMAQI
19th Jul 2025425 AMAQI
19th Jul 2025416 AMAQI
19th Jul 2025417 AMAQI
19th Jul 2025418 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252412 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025282 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025235 PMAQI
19th Jul 2025236 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025298 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253510 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253512 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025422 AMAQI
20th Jul 2025423 AMAQI

27°C23/33°C

20th Jul 2025414 AMAQI
20th Jul 2025405 AMAQI
20th Jul 2025396 AMAQI
20th Jul 2025397 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025329 AMAQI
20th Jul 20252810 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253212 PMAQI
20th Jul 2025341 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025373 PMAQI
20th Jul 2025434 PMAQI
20th Jul 2025385 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025402 AMAQI
21st Jul 2025403 AMAQI

28°C24/34°C

21st Jul 2025394 AMAQI
21st Jul 2025385 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025387 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025349 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20254912 PMAQI
21st Jul 2025521 PMAQI
21st Jul 2025542 PMAQI
21st Jul 2025543 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025405 PMAQI
21st Jul 2025366 PMAQI
21st Jul 2025367 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253610 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025383 AMAQI

29°C25/35°C

22nd Jul 2025394 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025407 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025449 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255311 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025611 PMAQI
22nd Jul 2025572 PMAQI
22nd Jul 2025583 PMAQI
22nd Jul 2025554 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025326 PMAQI
22nd Jul 2025447 PMAQI
22nd Jul 2025388 PMAQI
22nd Jul 2025369 PMAQI
22nd Jul 20253810 PMAQI
22nd Jul 20254111 PMAQI
23rd Jul 20254312 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025392 AMAQI
23rd Jul 2025393 AMAQI

29°C25/35°C

23rd Jul 2025404 AMAQI
23rd Jul 2025425 AMAQI
23rd Jul 2025436 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025428 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20255710 AMAQI
23rd Jul 20256211 AMAQI
23rd Jul 20256512 PMAQI
23rd Jul 2025681 PMAQI
23rd Jul 2025652 PMAQI
23rd Jul 2025643 PMAQI
23rd Jul 2025604 PMAQI
23rd Jul 2025575 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025517 PMAQI
23rd Jul 2025468 PMAQI
23rd Jul 2025429 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254611 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025422 AMAQI
24th Jul 2025413 AMAQI

29°C25/36°C

24th Jul 2025444 AMAQI
24th Jul 2025475 AMAQI
24th Jul 2025486 AMAQI
24th Jul 2025487 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025509 AMAQI
24th Jul 20255710 AMAQI
24th Jul 20255911 AMAQI
24th Jul 20256212 PMAQI
24th Jul 2025641 PMAQI
24th Jul 2025642 PMAQI
24th Jul 2025623 PMAQI
24th Jul 2025644 PMAQI
24th Jul 2025575 PMAQI
24th Jul 2025536 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025429 PMAQI
24th Jul 20254210 PMAQI
24th Jul 20254911 PMAQI
25th Jul 20255112 AMAQI
25th Jul 2025491 AMAQI
25th Jul 2025462 AMAQI
25th Jul 2025453 AMAQI

29°C25/36°C

25th Jul 2025484 AMAQI
25th Jul 2025505 AMAQI
25th Jul 2025506 AMAQI
25th Jul 2025507 AMAQI
25th Jul 2025508 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20256010 AMAQI
25th Jul 20256111 AMAQI
25th Jul 20256012 PMAQI
25th Jul 2025641 PMAQI
25th Jul 2025622 PMAQI
25th Jul 2025563 PMAQI
25th Jul 2025504 PMAQI
25th Jul 2025465 PMAQI
25th Jul 2025416 PMAQI
25th Jul 2025387 PMAQI
25th Jul 2025448 PMAQI
25th Jul 2025489 PMAQI
25th Jul 20254610 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254512 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025472 AMAQI
26th Jul 2025473 AMAQI

29°C24/36°C

26th Jul 2025504 AMAQI
26th Jul 2025525 AMAQI
26th Jul 2025516 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20254911 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025582 PMAQI
26th Jul 2025533 PMAQI
26th Jul 2025464 PMAQI
26th Jul 2025405 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025429 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20254111 PMAQI
27th Jul 20254212 AMAQI
27th Jul 2025441 AMAQI
27th Jul 2025482 AMAQI
27th Jul 2025493 AMAQI

30°C24/36°C

27th Jul 2025494 AMAQI
27th Jul 2025505 AMAQI
27th Jul 2025516 AMAQI
27th Jul 2025507 AMAQI
27th Jul 2025518 AMAQI
27th Jul 2025419 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20254211 AMAQI
27th Jul 20255112 PMAQI
27th Jul 2025461 PMAQI
27th Jul 2025422 PMAQI
27th Jul 2025483 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025297 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025379 PMAQI
27th Jul 20253710 PMAQI
27th Jul 20253711 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025431 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025483 AMAQI

29°C25/35°C

28th Jul 2025484 AMAQI
28th Jul 2025475 AMAQI
28th Jul 2025476 AMAQI
28th Jul 2025477 AMAQI
28th Jul 2025468 AMAQI
28th Jul 2025409 AMAQI
28th Jul 20254310 AMAQI
28th Jul 20254511 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025491 PMAQI
28th Jul 2025552 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025584 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025556 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025498 PMAQI
28th Jul 2025469 PMAQI
28th Jul 20254610 PMAQI
28th Jul 20254911 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025442 AMAQI
29th Jul 2025423 AMAQI

29°C25/35°C

29th Jul 2025444 AMAQI
29th Jul 2025475 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025457 AMAQI
29th Jul 2025468 AMAQI
29th Jul 2025499 AMAQI
29th Jul 20255510 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255412 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025512 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025534 PMAQI
29th Jul 2025555 PMAQI
29th Jul 2025566 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025419 PMAQI
29th Jul 20253910 PMAQI
29th Jul 20254111 PMAQI
30th Jul 20254112 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025442 AMAQI
30th Jul 2025443 AMAQI

29°C24/36°C

30th Jul 2025464 AMAQI
30th Jul 2025485 AMAQI
30th Jul 2025476 AMAQI
30th Jul 2025477 AMAQI
30th Jul 2025478 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20251610 AMAQI
30th Jul 20251811 AMAQI
30th Jul 20252412 PMAQI
30th Jul 2025281 PMAQI
30th Jul 2025332 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025324 PMAQI
30th Jul 2025335 PMAQI
30th Jul 2025346 PMAQI
30th Jul 2025327 PMAQI
30th Jul 2025348 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253810 PMAQI
30th Jul 20253811 PMAQI
31st Jul 20254112 AMAQI
31st Jul 2025421 AMAQI
31st Jul 2025452 AMAQI
31st Jul 2025443 AMAQI

29°C24/35°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 20254211 AMAQI
31st Jul 20254312 PMAQI
31st Jul 2025441 PMAQI
31st Jul 2025482 PMAQI
31st Jul 2025443 PMAQI
31st Jul 2025434 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025346 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025399 PMAQI
31st Jul 20253410 PMAQI
31st Jul 20252811 PMAQI
1st Aug 20253112 AMAQI
1st Aug 2025331 AMAQI
1st Aug 2025362 AMAQI
1st Aug 2025363 AMAQI

27°C23/34°C

1st Aug 2025354 AMAQI
1st Aug 2025345 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025368 AMAQI
1st Aug 2025409 AMAQI
1st Aug 20252810 AMAQI
1st Aug 20254111 AMAQI
1st Aug 20254512 PMAQI
1st Aug 2025461 PMAQI
1st Aug 2025402 PMAQI
1st Aug 2025353 PMAQI
1st Aug 2025464 PMAQI
1st Aug 2025415 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025367 PMAQI
1st Aug 2025298 PMAQI
1st Aug 2025339 PMAQI
1st Aug 20253310 PMAQI
1st Aug 20253111 PMAQI
2nd Aug 20253412 AMAQI
2nd Aug 2025291 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025383 AMAQI

26°C23/30°C

2nd Aug 2025404 AMAQI
2nd Aug 2025385 AMAQI
2nd Aug 2025406 AMAQI
2nd Aug 2025387 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025389 AMAQI
2nd Aug 20253410 AMAQI
2nd Aug 20254111 AMAQI
2nd Aug 20252912 PMAQI
2nd Aug 2025381 PMAQI
2nd Aug 2025552 PMAQI
2nd Aug 2025563 PMAQI
2nd Aug 2025524 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025546 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025428 PMAQI
2nd Aug 2025429 PMAQI
2nd Aug 20253910 PMAQI
2nd Aug 20254711 PMAQI
3rd Aug 20253612 AMAQI
3rd Aug 2025361 AMAQI
3rd Aug 2025382 AMAQI
3rd Aug 2025383 AMAQI

--°C/°C

3rd Aug 2025404 AMAQI
4 AM
3rd Aug 2025405 AMAQI
3rd Aug 2025406 AMAQI
11 AM
6 PM
11 PM
3 AM

--°C/°C

Day time
Avg. Highest Time
4 AM - 8 AM

50AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 6 PM

48AQI

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. 50), while the lowest AQI was between 9 AM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 3 AM

48AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
7 PM - 11 PM

46AQI

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. 48), while the lowest AQI was between 7 PM to 11 PM (Avg. 46).

2025 Days Vs Air Quality

Ome, Tokyo, Japan

2025

92%

197

8%

16

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
197 Days
Moderate
16 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 92%

Health Risk Level:

Very Low

In 2025, 92% of 214 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

Ome, Tokyo, 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
2nd January 2025
27AQI
3rd January 2025
23AQI
4th January 2025
25AQI
5th January 2025
23AQI
6th January 2025
34AQI
7th January 2025
24AQI
8th January 2025
30AQI
9th January 2025
26AQI
10th January 2025
25AQI
11th January 2025
24AQI
12th January 2025
25AQI
13th January 2025
27AQI
14th January 2025
22AQI
15th January 2025
24AQI
16th January 2025
22AQI
17th January 2025
26AQI
18th January 2025
26AQI
19th January 2025
29AQI
20th January 2025
27AQI
21st January 2025
31AQI
22nd January 2025
31AQI
23rd January 2025
32AQI
24th January 2025
36AQI
25th January 2025
33AQI
26th January 2025
34AQI
27th January 2025
25AQI
28th January 2025
29AQI
29th January 2025
27AQI
30th January 2025
30AQI
31st January 2025
27AQI
1st February 2025
30AQI
2nd February 2025
34AQI
3rd February 2025
30AQI
4th February 2025
31AQI
5th February 2025
31AQI
6th February 2025
28AQI
7th February 2025
29AQI
8th February 2025
30AQI
9th February 2025
29AQI
10th February 2025
28AQI
11th February 2025
30AQI
12th February 2025
29AQI
13th February 2025
32AQI
14th February 2025
29AQI
15th February 2025
30AQI
16th February 2025
32AQI
17th February 2025
34AQI
18th February 2025
31AQI
19th February 2025
31AQI
20th February 2025
30AQI
21st February 2025
31AQI
22nd February 2025
30AQI
23rd February 2025
32AQI
24th February 2025
32AQI
25th February 2025
33AQI
26th February 2025
34AQI
27th February 2025
36AQI
28th February 2025
40AQI
1st March 2025
45AQI
2nd March 2025
46AQI
3rd March 2025
36AQI
4th March 2025
34AQI
5th March 2025
25AQI
6th March 2025
31AQI
7th March 2025
32AQI
8th March 2025
32AQI
9th March 2025
36AQI
10th March 2025
33AQI
11th March 2025
32AQI
12th March 2025
33AQI
13th March 2025
37AQI
14th March 2025
29AQI
15th March 2025
26AQI
16th March 2025
20AQI
17th March 2025
17AQI
18th March 2025
18AQI
19th March 2025
15AQI
20th March 2025
19AQI
21st March 2025
31AQI
22nd March 2025
38AQI
23rd March 2025
45AQI
24th March 2025
46AQI
25th March 2025
66AQI
26th March 2025
76AQI
27th March 2025
70AQI
28th March 2025
47AQI
29th March 2025
34AQI
30th March 2025
38AQI
31st March 2025
31AQI
1st April 2025
26AQI
2nd April 2025
21AQI
3rd April 2025
20AQI
4th April 2025
18AQI
5th April 2025
22AQI
6th April 2025
17AQI
7th April 2025
23AQI
8th April 2025
28AQI
9th April 2025
21AQI
10th April 2025
36AQI
11th April 2025
31AQI
12th April 2025
33AQI
13th April 2025
25AQI
14th April 2025
27AQI
15th April 2025
23AQI
16th April 2025
23AQI
17th April 2025
38AQI
18th April 2025
49AQI
19th April 2025
58AQI
20th April 2025
53AQI
21st April 2025
38AQI
22nd April 2025
42AQI
23rd April 2025
24AQI
24th April 2025
30AQI
25th April 2025
31AQI
26th April 2025
38AQI
27th April 2025
37AQI
28th April 2025
38AQI
29th April 2025
28AQI
30th April 2025
36AQI
1st May 2025
32AQI
2nd May 2025
25AQI
3rd May 2025
23AQI
4th May 2025
29AQI
5th May 2025
26AQI
6th May 2025
23AQI
7th May 2025
19AQI
8th May 2025
25AQI
9th May 2025
25AQI
10th May 2025
21AQI
11th May 2025
20AQI
12th May 2025
21AQI
13th May 2025
27AQI
14th May 2025
27AQI
15th May 2025
30AQI
16th May 2025
36AQI
17th May 2025
24AQI
18th May 2025
34AQI
19th May 2025
37AQI
20th May 2025
51AQI
21st May 2025
53AQI
22nd May 2025
44AQI
23rd May 2025
43AQI
24th May 2025
39AQI
25th May 2025
28AQI
26th May 2025
26AQI
27th May 2025
22AQI
28th May 2025
21AQI
29th May 2025
26AQI
30th May 2025
20AQI
31st May 2025
16AQI
1st June 2025
17AQI
2nd June 2025
24AQI
3rd June 2025
24AQI
4th June 2025
22AQI
5th June 2025
31AQI
6th June 2025
38AQI
7th June 2025
42AQI
8th June 2025
52AQI
9th June 2025
44AQI
10th June 2025
32AQI
11th June 2025
28AQI
12th June 2025
37AQI
13th June 2025
40AQI
14th June 2025
31AQI
15th June 2025
28AQI
16th June 2025
35AQI
17th June 2025
44AQI
18th June 2025
36AQI
19th June 2025
36AQI
20th June 2025
36AQI
21st June 2025
28AQI
22nd June 2025
12AQI
23rd June 2025
16AQI
24th June 2025
18AQI
25th June 2025
18AQI
26th June 2025
19AQI
27th June 2025
23AQI
28th June 2025
22AQI
29th June 2025
31AQI
30th June 2025
45AQI
1st July 2025
49AQI
2nd July 2025
45AQI
3rd July 2025
50AQI
4th July 2025
50AQI
5th July 2025
54AQI
6th July 2025
60AQI
7th July 2025
78AQI
8th July 2025
80AQI
9th July 2025
79AQI
10th July 2025
61AQI
11th July 2025
48AQI
12th July 2025
53AQI
13th July 2025
51AQI
14th July 2025
39AQI
15th July 2025
36AQI
16th July 2025
41AQI
17th July 2025
37AQI
18th July 2025
35AQI
19th July 2025
34AQI
20th July 2025
36AQI
21st July 2025
40AQI
22nd July 2025
43AQI
23rd July 2025
49AQI
24th July 2025
50AQI
25th July 2025
50AQI
26th July 2025
47AQI
27th July 2025
42AQI
28th July 2025
48AQI
29th July 2025
48AQI
30th July 2025
37AQI
31st July 2025
40AQI
1st August 2025
36AQI

27AQI

31AQI

36AQI

31AQI

29AQI

30AQI

49AQI

36AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202533AQI

31
28
28
3
28
2
29
2
29
1
23
8
1
197
16

Highest AQI recorded in

July

49AQI

Lowest AQI recorded in

January

27AQI

202429AQI

31
29
31
30
29
2
29
1
29
2
31
30
30
1
30
31
360
6

Highest AQI recorded in

May

35AQI

Lowest AQI recorded in

January

22AQI

202329AQI

31
28
27
4
24
6
29
2
29
1
29
2
31
29
1
31
28
1
31
347
17

Highest AQI recorded in

April

42AQI

Lowest AQI recorded in

December

20AQI

202227AQI

31
20
1
31
16
1
29
2
29
1
18
3
1
28
30
1
30
31
294
9

Highest AQI recorded in

May

35AQI

Lowest AQI recorded in

December

20AQI

202120AQI

31
28
31
30
30
1
27
3
31
31
30
27
4
30
31
357
8

Highest AQI recorded in

June

32AQI

Lowest AQI recorded in

January

6AQI

202010AQI

13
21
18
30
31
31
19
31
30
31
255

Highest AQI recorded in

August

19AQI

Lowest AQI recorded in

December

6AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
33AQI
Least Polluted Year Recorded
2020(Avg.)
10AQI

Ome's annual 2025 AQI (33) shows an average percentage change of 70.3% (worsened AQI) compared to previous years: 2020 (10), 2021 (20), 2022 (27), 2023 (29), 2024 (29).