Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Kyoto Prefecture, Sumiyama, Kyoto, 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

Kyoto Prefecture, Sumiyama, Kyoto, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
3rd Aug 2024
68AQI
Lowest AQI recorded on
29th Aug 2024
14AQI

Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 45 of Good air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Aug - 5th Aug 2025

Kyoto Prefecture, Sumiyama, Kyoto, Japan

AQI
Day
Night
.

4 AM4th Aug 2025

7 PM

3 AM5th Aug 2025

Day time
Avg. Highest Time
2PM4th Aug

92AQI

Avg. Lowest Time
8AM4th Aug

44AQI

Night time
Avg. Highest Time
7PM4th Aug

72AQI

Avg. Lowest Time
3AM5th Aug

42AQI

In the last 24 hours,

Kyoto Prefecture's AQI reached its highest point of 92 at 2 PM during the Day, while the lowest point, 42, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Kyoto Prefecture, Sumiyama, Kyoto, Japan

JulAug
06th - 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 - 04th04th - 05th05th
Day
Night
6th Jul 2025854 AMAQI
6th Jul 2025875 AMAQI
6th Jul 2025876 AMAQI
6th Jul 2025877 AMAQI
6th Jul 2025878 AMAQI
6th Jul 2025849 AMAQI
6th Jul 20258410 AMAQI
6th Jul 20259011 AMAQI
6th Jul 20259012 PMAQI
6th Jul 2025841 PMAQI
6th Jul 2025822 PMAQI
6th Jul 2025803 PMAQI
6th Jul 2025804 PMAQI
6th Jul 2025805 PMAQI
6th Jul 2025786 PMAQI
6th Jul 2025747 PMAQI
6th Jul 2025738 PMAQI
6th Jul 2025749 PMAQI
6th Jul 20257310 PMAQI
6th Jul 20257311 PMAQI
7th Jul 20257412 AMAQI
7th Jul 2025761 AMAQI
7th Jul 2025812 AMAQI
7th Jul 2025813 AMAQI

29°C23/35°C

7th Jul 2025814 AMAQI
7th Jul 2025835 AMAQI
7th Jul 2025826 AMAQI
7th Jul 2025827 AMAQI
7th Jul 2025848 AMAQI
7th Jul 2025619 AMAQI
7th Jul 20255310 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255712 PMAQI
7th Jul 2025621 PMAQI
7th Jul 2025622 PMAQI
7th Jul 2025623 PMAQI
7th Jul 2025594 PMAQI
7th Jul 2025615 PMAQI
7th Jul 2025646 PMAQI
7th Jul 2025647 PMAQI
7th Jul 2025648 PMAQI
7th Jul 2025729 PMAQI
7th Jul 20257310 PMAQI
7th Jul 20257311 PMAQI
8th Jul 20257212 AMAQI
8th Jul 2025741 AMAQI
8th Jul 2025772 AMAQI
8th Jul 2025763 AMAQI

30°C24/36°C

8th Jul 2025774 AMAQI
8th Jul 2025745 AMAQI
8th Jul 2025746 AMAQI
8th Jul 2025747 AMAQI
8th Jul 2025748 AMAQI
8th Jul 2025679 AMAQI
8th Jul 20257210 AMAQI
8th Jul 20257811 AMAQI
8th Jul 20258212 PMAQI
8th Jul 2025801 PMAQI
8th Jul 2025782 PMAQI
8th Jul 2025753 PMAQI
8th Jul 2025784 PMAQI
8th Jul 2025815 PMAQI
8th Jul 2025786 PMAQI
8th Jul 2025717 PMAQI
8th Jul 2025708 PMAQI
8th Jul 2025749 PMAQI
8th Jul 20257310 PMAQI
8th Jul 20257311 PMAQI
9th Jul 20257412 AMAQI
9th Jul 2025741 AMAQI
9th Jul 2025742 AMAQI
9th Jul 2025743 AMAQI

29°C25/35°C

9th Jul 2025744 AMAQI
9th Jul 2025745 AMAQI
9th Jul 2025746 AMAQI
9th Jul 2025747 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025909 AMAQI
9th Jul 20259710 AMAQI
9th Jul 20259911 AMAQI
9th Jul 20259412 PMAQI
9th Jul 2025881 PMAQI
9th Jul 2025882 PMAQI
9th Jul 2025873 PMAQI
9th Jul 2025904 PMAQI
9th Jul 2025915 PMAQI
9th Jul 2025936 PMAQI
9th Jul 2025937 PMAQI
9th Jul 2025898 PMAQI
9th Jul 2025799 PMAQI
9th Jul 20257610 PMAQI
9th Jul 20257511 PMAQI
10th Jul 20257512 AMAQI
10th Jul 2025751 AMAQI
10th Jul 2025732 AMAQI
10th Jul 2025743 AMAQI

28°C23/35°C

10th Jul 2025744 AMAQI
10th Jul 2025745 AMAQI
10th Jul 2025756 AMAQI
10th Jul 2025757 AMAQI
10th Jul 2025758 AMAQI
10th Jul 2025669 AMAQI
10th Jul 20255210 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254212 PMAQI
10th Jul 2025571 PMAQI
10th Jul 2025562 PMAQI
10th Jul 2025543 PMAQI
10th Jul 2025544 PMAQI
10th Jul 2025565 PMAQI
10th Jul 2025556 PMAQI
10th Jul 2025547 PMAQI
10th Jul 2025568 PMAQI
10th Jul 2025719 PMAQI
10th Jul 20256910 PMAQI
10th Jul 20257011 PMAQI
11th Jul 20257112 AMAQI
11th Jul 2025721 AMAQI
11th Jul 2025752 AMAQI
11th Jul 2025753 AMAQI

29°C23/36°C

11th Jul 2025734 AMAQI
11th Jul 2025735 AMAQI
11th Jul 2025746 AMAQI
11th Jul 2025747 AMAQI
11th Jul 2025738 AMAQI
11th Jul 2025329 AMAQI
11th Jul 20252010 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252712 PMAQI
11th Jul 2025481 PMAQI
11th Jul 2025502 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025535 PMAQI
11th Jul 2025546 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025558 PMAQI
11th Jul 2025669 PMAQI
11th Jul 20256510 PMAQI
11th Jul 20256511 PMAQI
12th Jul 20256612 AMAQI
12th Jul 2025681 AMAQI
12th Jul 2025712 AMAQI
12th Jul 2025713 AMAQI

28°C24/34°C

12th Jul 2025704 AMAQI
12th Jul 2025695 AMAQI
12th Jul 2025696 AMAQI
12th Jul 2025697 AMAQI
12th Jul 2025688 AMAQI
12th Jul 2025419 AMAQI
12th Jul 20253510 AMAQI
12th Jul 20253511 AMAQI
12th Jul 20253612 PMAQI
12th Jul 2025501 PMAQI
12th Jul 2025502 PMAQI
12th Jul 2025503 PMAQI
12th Jul 2025514 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025546 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025629 PMAQI
12th Jul 20256210 PMAQI
12th Jul 20256311 PMAQI
13th Jul 20256312 AMAQI
13th Jul 2025651 AMAQI
13th Jul 2025662 AMAQI
13th Jul 2025663 AMAQI

28°C24/34°C

13th Jul 2025674 AMAQI
13th Jul 2025655 AMAQI
13th Jul 2025656 AMAQI
13th Jul 2025647 AMAQI
13th Jul 2025648 AMAQI
13th Jul 2025509 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20253611 AMAQI
13th Jul 20253512 PMAQI
13th Jul 2025491 PMAQI
13th Jul 2025492 PMAQI
13th Jul 2025483 PMAQI
13th Jul 2025524 PMAQI
13th Jul 2025515 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025497 PMAQI
13th Jul 2025528 PMAQI
13th Jul 2025609 PMAQI
13th Jul 20255910 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20256012 AMAQI
14th Jul 2025611 AMAQI
14th Jul 2025642 AMAQI
14th Jul 2025633 AMAQI

27°C23/34°C

14th Jul 2025634 AMAQI
14th Jul 2025615 AMAQI
14th Jul 2025626 AMAQI
14th Jul 2025617 AMAQI
14th Jul 2025628 AMAQI
14th Jul 2025259 AMAQI
14th Jul 20251710 AMAQI
14th Jul 20251811 AMAQI
14th Jul 20251912 PMAQI
14th Jul 2025341 PMAQI
14th Jul 2025342 PMAQI
14th Jul 2025363 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025415 PMAQI
14th Jul 2025416 PMAQI
14th Jul 2025397 PMAQI
14th Jul 2025398 PMAQI
14th Jul 2025569 PMAQI
14th Jul 20255610 PMAQI
14th Jul 20255611 PMAQI
15th Jul 20255612 AMAQI
15th Jul 2025581 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025603 AMAQI

26°C22/34°C

15th Jul 2025604 AMAQI
15th Jul 2025585 AMAQI
15th Jul 2025586 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025588 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20252610 AMAQI
15th Jul 20253311 AMAQI
15th Jul 20253612 PMAQI
15th Jul 2025471 PMAQI
15th Jul 2025472 PMAQI
15th Jul 2025503 PMAQI
15th Jul 2025494 PMAQI
15th Jul 2025485 PMAQI
15th Jul 2025506 PMAQI
15th Jul 2025537 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20255811 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025581 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025573 AMAQI

28°C24/34°C

16th Jul 2025574 AMAQI
16th Jul 2025565 AMAQI
16th Jul 2025566 AMAQI
16th Jul 2025557 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025579 AMAQI
16th Jul 20255810 AMAQI
16th Jul 20255911 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025584 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025498 PMAQI
16th Jul 2025569 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025561 AMAQI
17th Jul 2025562 AMAQI
17th Jul 2025583 AMAQI

27°C22/31°C

17th Jul 2025574 AMAQI
17th Jul 2025565 AMAQI
17th Jul 2025566 AMAQI
17th Jul 2025567 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20251610 AMAQI
17th Jul 20253011 AMAQI
17th Jul 20251512 PMAQI
17th Jul 2025301 PMAQI
17th Jul 2025322 PMAQI
17th Jul 2025313 PMAQI
17th Jul 2025324 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025306 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025529 PMAQI
17th Jul 20255210 PMAQI
17th Jul 20255211 PMAQI
18th Jul 20255312 AMAQI
18th Jul 2025541 AMAQI
18th Jul 2025542 AMAQI
18th Jul 2025553 AMAQI

23°C22/27°C

18th Jul 2025554 AMAQI
18th Jul 2025545 AMAQI
18th Jul 2025546 AMAQI
18th Jul 2025547 AMAQI
18th Jul 2025548 AMAQI
18th Jul 2025329 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253111 AMAQI
18th Jul 20252912 PMAQI
18th Jul 2025401 PMAQI
18th Jul 2025382 PMAQI
18th Jul 2025393 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025405 PMAQI
18th Jul 2025396 PMAQI
18th Jul 2025387 PMAQI
18th Jul 2025428 PMAQI
18th Jul 2025509 PMAQI
18th Jul 20255210 PMAQI
18th Jul 20255211 PMAQI
19th Jul 20255212 AMAQI
19th Jul 2025531 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025533 AMAQI

26°C22/31°C

19th Jul 2025534 AMAQI
19th Jul 2025525 AMAQI
19th Jul 2025526 AMAQI
19th Jul 2025527 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20251710 AMAQI
19th Jul 20251811 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025353 PMAQI
19th Jul 2025354 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025358 PMAQI
19th Jul 2025469 PMAQI
19th Jul 20254610 PMAQI
19th Jul 20254511 PMAQI
20th Jul 20254612 AMAQI
20th Jul 2025481 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025523 AMAQI

26°C21/33°C

20th Jul 2025514 AMAQI
20th Jul 2025495 AMAQI
20th Jul 2025506 AMAQI
20th Jul 2025497 AMAQI
20th Jul 2025518 AMAQI
20th Jul 2025369 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025263 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025335 PMAQI
20th Jul 2025316 PMAQI
20th Jul 2025277 PMAQI
20th Jul 2025308 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025431 AMAQI
21st Jul 2025472 AMAQI
21st Jul 2025463 AMAQI

27°C22/34°C

21st Jul 2025454 AMAQI
21st Jul 2025445 AMAQI
21st Jul 2025446 AMAQI
21st Jul 2025437 AMAQI
21st Jul 2025448 AMAQI
21st Jul 2025279 AMAQI
21st Jul 20252710 AMAQI
21st Jul 20252711 AMAQI
21st Jul 20253312 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025323 PMAQI
21st Jul 2025274 PMAQI
21st Jul 2025275 PMAQI
21st Jul 2025266 PMAQI
21st Jul 2025247 PMAQI
21st Jul 2025278 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253511 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025422 AMAQI
22nd Jul 2025423 AMAQI

28°C23/34°C

22nd Jul 2025414 AMAQI
22nd Jul 2025405 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252911 AMAQI
22nd Jul 20253412 PMAQI
22nd Jul 2025341 PMAQI
22nd Jul 2025362 PMAQI
22nd Jul 2025373 PMAQI
22nd Jul 2025364 PMAQI
22nd Jul 2025375 PMAQI
22nd Jul 2025436 PMAQI
22nd Jul 2025497 PMAQI
22nd Jul 2025398 PMAQI
22nd Jul 2025329 PMAQI
22nd Jul 20253110 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025351 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI

29°C24/35°C

23rd Jul 2025384 AMAQI
23rd Jul 2025385 AMAQI
23rd Jul 2025376 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025368 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20253111 AMAQI
23rd Jul 20253812 PMAQI
23rd Jul 2025421 PMAQI
23rd Jul 2025502 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025546 PMAQI
23rd Jul 2025567 PMAQI
23rd Jul 2025488 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253410 PMAQI
23rd Jul 20253211 PMAQI
24th Jul 20253112 AMAQI
24th Jul 2025341 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025363 AMAQI

29°C24/36°C

24th Jul 2025374 AMAQI
24th Jul 2025385 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025387 AMAQI
24th Jul 2025388 AMAQI
24th Jul 2025299 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20254412 PMAQI
24th Jul 2025481 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025534 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025436 PMAQI
24th Jul 2025297 PMAQI
24th Jul 2025248 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20252911 PMAQI
25th Jul 20252912 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025363 AMAQI

29°C24/36°C

25th Jul 2025364 AMAQI
25th Jul 2025385 AMAQI
25th Jul 2025386 AMAQI
25th Jul 2025377 AMAQI
25th Jul 2025378 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20253110 AMAQI
25th Jul 20253611 AMAQI
25th Jul 20253612 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025313 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025435 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025267 PMAQI
25th Jul 2025308 PMAQI
25th Jul 2025329 PMAQI
25th Jul 20253210 PMAQI
25th Jul 20253211 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025333 AMAQI

29°C24/36°C

26th Jul 2025334 AMAQI
26th Jul 2025345 AMAQI
26th Jul 2025356 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025368 AMAQI
26th Jul 2025269 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20252111 AMAQI
26th Jul 20252412 PMAQI
26th Jul 2025231 PMAQI
26th Jul 2025212 PMAQI
26th Jul 2025243 PMAQI
26th Jul 2025244 PMAQI
26th Jul 2025285 PMAQI
26th Jul 2025286 PMAQI
26th Jul 2025277 PMAQI
26th Jul 2025268 PMAQI
26th Jul 2025309 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20252911 PMAQI
27th Jul 20252912 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025313 AMAQI

29°C23/36°C

27th Jul 2025314 AMAQI
27th Jul 2025305 AMAQI
27th Jul 2025316 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025298 AMAQI
27th Jul 2025289 AMAQI
27th Jul 20252810 AMAQI
27th Jul 20252911 AMAQI
27th Jul 20252812 PMAQI
27th Jul 2025261 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025233 PMAQI
27th Jul 2025224 PMAQI
27th Jul 2025255 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025237 PMAQI
27th Jul 2025248 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252711 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025312 AMAQI
28th Jul 2025303 AMAQI

29°C23/36°C

28th Jul 2025304 AMAQI
28th Jul 2025295 AMAQI
28th Jul 2025306 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025308 AMAQI
28th Jul 2025219 AMAQI
28th Jul 20252510 AMAQI
28th Jul 20252811 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025294 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025296 PMAQI
28th Jul 2025337 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025291 AMAQI
29th Jul 2025302 AMAQI
29th Jul 2025303 AMAQI

29°C24/36°C

29th Jul 2025294 AMAQI
29th Jul 2025305 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025307 AMAQI
29th Jul 2025308 AMAQI
29th Jul 2025289 AMAQI
29th Jul 20253410 AMAQI
29th Jul 20254211 AMAQI
29th Jul 20254812 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025472 PMAQI
29th Jul 2025473 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025496 PMAQI
29th Jul 2025477 PMAQI
29th Jul 2025458 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253110 PMAQI
29th Jul 20253011 PMAQI
30th Jul 20253012 AMAQI
30th Jul 2025301 AMAQI
30th Jul 2025282 AMAQI
30th Jul 2025303 AMAQI

30°C25/37°C

30th Jul 2025304 AMAQI
30th Jul 2025315 AMAQI
30th Jul 2025306 AMAQI
30th Jul 2025307 AMAQI
30th Jul 2025318 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20254110 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20255412 PMAQI
30th Jul 2025531 PMAQI
30th Jul 2025542 PMAQI
30th Jul 2025523 PMAQI
30th Jul 2025514 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025536 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025329 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253312 AMAQI
31st Jul 2025311 AMAQI
31st Jul 2025302 AMAQI
31st Jul 2025303 AMAQI

31°C25/37°C

31st Jul 2025304 AMAQI
31st Jul 2025295 AMAQI
31st Jul 2025296 AMAQI
31st Jul 2025297 AMAQI
31st Jul 2025298 AMAQI
31st Jul 2025299 AMAQI
31st Jul 20252910 AMAQI
31st Jul 20254711 AMAQI
31st Jul 20255512 PMAQI
31st Jul 2025541 PMAQI
31st Jul 2025552 PMAQI
31st Jul 2025553 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025555 PMAQI
31st Jul 2025566 PMAQI
31st Jul 2025557 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025389 PMAQI
31st Jul 20253710 PMAQI
31st Jul 20253011 PMAQI
1st Aug 20253312 AMAQI
1st Aug 2025311 AMAQI
1st Aug 2025292 AMAQI
1st Aug 2025303 AMAQI

31°C25/38°C

1st Aug 2025334 AMAQI
1st Aug 2025325 AMAQI
1st Aug 2025336 AMAQI
1st Aug 2025377 AMAQI
1st Aug 2025358 AMAQI
1st Aug 2025469 AMAQI
1st Aug 20254610 AMAQI
1st Aug 20254811 AMAQI
1st Aug 20255212 PMAQI
1st Aug 2025511 PMAQI
1st Aug 2025572 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025615 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025607 PMAQI
1st Aug 2025558 PMAQI
1st Aug 2025499 PMAQI
1st Aug 20254410 PMAQI
1st Aug 20254211 PMAQI
2nd Aug 20253912 AMAQI
2nd Aug 2025341 AMAQI
2nd Aug 2025342 AMAQI
2nd Aug 2025333 AMAQI

29°C25/35°C

2nd Aug 2025364 AMAQI
2nd Aug 2025365 AMAQI
2nd Aug 2025386 AMAQI
2nd Aug 2025377 AMAQI
2nd Aug 2025388 AMAQI
2nd Aug 2025529 AMAQI
2nd Aug 20255310 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255512 PMAQI
2nd Aug 2025581 PMAQI
2nd Aug 2025692 PMAQI
2nd Aug 2025743 PMAQI
2nd Aug 2025614 PMAQI
2nd Aug 2025565 PMAQI
2nd Aug 2025526 PMAQI
2nd Aug 2025527 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025439 PMAQI
2nd Aug 20253910 PMAQI
2nd Aug 20254011 PMAQI
3rd Aug 20254412 AMAQI
3rd Aug 2025381 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025373 AMAQI

29°C26/35°C

3rd Aug 2025404 AMAQI
3rd Aug 2025435 AMAQI
3rd Aug 2025416 AMAQI
3rd Aug 2025417 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025499 AMAQI
3rd Aug 20255610 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025551 PMAQI
3rd Aug 2025582 PMAQI
3rd Aug 2025543 PMAQI
3rd Aug 2025584 PMAQI
3rd Aug 2025515 PMAQI
3rd Aug 2025526 PMAQI
3rd Aug 2025477 PMAQI
3rd Aug 2025488 PMAQI
3rd Aug 2025489 PMAQI
3rd Aug 20255110 PMAQI
3rd Aug 20254511 PMAQI
4th Aug 20254612 AMAQI
4th Aug 2025421 AMAQI
4th Aug 2025412 AMAQI
4th Aug 2025403 AMAQI

30°C25/37°C

4th Aug 2025444 AMAQI
4th Aug 2025445 AMAQI
4th Aug 2025466 AMAQI
4th Aug 2025467 AMAQI
4th Aug 2025448 AMAQI
4th Aug 2025669 AMAQI
4th Aug 20257910 AMAQI
4th Aug 20258911 AMAQI
4th Aug 20258612 PMAQI
4th Aug 2025871 PMAQI
4th Aug 2025922 PMAQI
4th Aug 2025843 PMAQI
4th Aug 2025744 PMAQI
4th Aug 2025845 PMAQI
4th Aug 2025806 PMAQI
4th Aug 2025727 PMAQI
4th Aug 2025678 PMAQI
4th Aug 2025589 PMAQI
4th Aug 20255510 PMAQI
4th Aug 20255011 PMAQI
5th Aug 20255112 AMAQI
5th Aug 2025461 AMAQI
5th Aug 2025432 AMAQI
5th Aug 2025423 AMAQI

30°C25/35°C

5th Aug 2025524 AMAQI
4 AM
5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025549 AMAQI
11 AM
7 PM
11 PM
3 AM

--°C/°C

Day time
Avg. Highest Time
4 AM - 8 AM

51AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
9 AM - 10 AM

41AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 8 AM (Avg. 51), while the lowest AQI was between 9 AM to 10 AM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 3 AM

50AQI

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

48AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 3 AM (Avg. 50), while the lowest AQI was between 8 PM to 11 PM (Avg. 48).

2025 Days Vs Air Quality

Kyoto Prefecture, Sumiyama, Kyoto, Japan

2025

71%

152

29%

63

Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)

Good
152 Days
Moderate
63 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 71%

Health Risk Level:

Low

In 2025, 71% of 217 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

Kyoto Prefecture, Sumiyama, Kyoto, 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
33AQI
2nd January 2025
43AQI
3rd January 2025
34AQI
4th January 2025
33AQI
5th January 2025
34AQI
6th January 2025
42AQI
7th January 2025
36AQI
8th January 2025
34AQI
9th January 2025
33AQI
10th January 2025
27AQI
11th January 2025
27AQI
12th January 2025
39AQI
13th January 2025
41AQI
14th January 2025
55AQI
15th January 2025
45AQI
16th January 2025
40AQI
17th January 2025
38AQI
18th January 2025
36AQI
19th January 2025
38AQI
20th January 2025
46AQI
21st January 2025
38AQI
22nd January 2025
58AQI
23rd January 2025
70AQI
24th January 2025
62AQI
25th January 2025
46AQI
26th January 2025
42AQI
27th January 2025
47AQI
28th January 2025
38AQI
29th January 2025
36AQI
30th January 2025
40AQI
31st January 2025
80AQI
1st February 2025
77AQI
2nd February 2025
53AQI
3rd February 2025
59AQI
4th February 2025
42AQI
5th February 2025
41AQI
6th February 2025
34AQI
7th February 2025
40AQI
8th February 2025
31AQI
9th February 2025
32AQI
10th February 2025
31AQI
11th February 2025
30AQI
12th February 2025
43AQI
13th February 2025
32AQI
14th February 2025
42AQI
15th February 2025
29AQI
16th February 2025
53AQI
17th February 2025
41AQI
18th February 2025
39AQI
19th February 2025
34AQI
20th February 2025
30AQI
21st February 2025
30AQI
22nd February 2025
32AQI
23rd February 2025
36AQI
24th February 2025
35AQI
25th February 2025
40AQI
26th February 2025
44AQI
27th February 2025
64AQI
28th February 2025
64AQI
1st March 2025
67AQI
2nd March 2025
90AQI
3rd March 2025
47AQI
4th March 2025
46AQI
5th March 2025
34AQI
6th March 2025
40AQI
7th March 2025
34AQI
8th March 2025
41AQI
9th March 2025
37AQI
10th March 2025
40AQI
11th March 2025
37AQI
12th March 2025
38AQI
13th March 2025
50AQI
14th March 2025
43AQI
15th March 2025
40AQI
16th March 2025
23AQI
17th March 2025
32AQI
18th March 2025
30AQI
19th March 2025
29AQI
20th March 2025
45AQI
21st March 2025
59AQI
22nd March 2025
63AQI
23rd March 2025
73AQI
24th March 2025
76AQI
25th March 2025
74AQI
26th March 2025
92AQI
27th March 2025
74AQI
28th March 2025
49AQI
29th March 2025
44AQI
30th March 2025
35AQI
31st March 2025
38AQI
1st April 2025
30AQI
2nd April 2025
30AQI
3rd April 2025
22AQI
4th April 2025
26AQI
5th April 2025
40AQI
6th April 2025
40AQI
7th April 2025
48AQI
8th April 2025
49AQI
9th April 2025
50AQI
10th April 2025
56AQI
11th April 2025
54AQI
12th April 2025
52AQI
13th April 2025
33AQI
14th April 2025
49AQI
15th April 2025
27AQI
16th April 2025
47AQI
17th April 2025
49AQI
18th April 2025
62AQI
19th April 2025
61AQI
20th April 2025
52AQI
21st April 2025
44AQI
22nd April 2025
50AQI
23rd April 2025
27AQI
24th April 2025
28AQI
25th April 2025
67AQI
26th April 2025
56AQI
27th April 2025
63AQI
28th April 2025
50AQI
29th April 2025
57AQI
30th April 2025
66AQI
1st May 2025
58AQI
2nd May 2025
43AQI
3rd May 2025
48AQI
4th May 2025
40AQI
5th May 2025
43AQI
6th May 2025
26AQI
7th May 2025
30AQI
8th May 2025
32AQI
9th May 2025
37AQI
10th May 2025
31AQI
11th May 2025
36AQI
12th May 2025
50AQI
13th May 2025
56AQI
14th May 2025
60AQI
15th May 2025
55AQI
16th May 2025
57AQI
17th May 2025
44AQI
18th May 2025
52AQI
19th May 2025
55AQI
20th May 2025
67AQI
21st May 2025
47AQI
22nd May 2025
39AQI
23rd May 2025
54AQI
24th May 2025
38AQI
25th May 2025
27AQI
26th May 2025
30AQI
27th May 2025
29AQI
28th May 2025
31AQI
29th May 2025
40AQI
30th May 2025
37AQI
31st May 2025
40AQI
1st June 2025
44AQI
2nd June 2025
52AQI
3rd June 2025
30AQI
4th June 2025
49AQI
5th June 2025
45AQI
6th June 2025
48AQI
7th June 2025
55AQI
8th June 2025
66AQI
9th June 2025
45AQI
10th June 2025
31AQI
11th June 2025
34AQI
12th June 2025
42AQI
13th June 2025
45AQI
14th June 2025
33AQI
15th June 2025
29AQI
16th June 2025
39AQI
17th June 2025
41AQI
18th June 2025
50AQI
19th June 2025
55AQI
20th June 2025
56AQI
21st June 2025
55AQI
22nd June 2025
53AQI
23rd June 2025
49AQI
24th June 2025
44AQI
25th June 2025
43AQI
26th June 2025
42AQI
27th June 2025
50AQI
28th June 2025
47AQI
29th June 2025
49AQI
30th June 2025
54AQI
1st July 2025
59AQI
2nd July 2025
74AQI
3rd July 2025
85AQI
4th July 2025
92AQI
5th July 2025
90AQI
6th July 2025
81AQI
7th July 2025
71AQI
8th July 2025
75AQI
9th July 2025
81AQI
10th July 2025
66AQI
11th July 2025
61AQI
12th July 2025
59AQI
13th July 2025
57AQI
14th July 2025
49AQI
15th July 2025
53AQI
16th July 2025
56AQI
17th July 2025
45AQI
18th July 2025
47AQI
19th July 2025
43AQI
20th July 2025
39AQI
21st July 2025
36AQI
22nd July 2025
36AQI
23rd July 2025
39AQI
24th July 2025
36AQI
25th July 2025
33AQI
26th July 2025
29AQI
27th July 2025
28AQI
28th July 2025
29AQI
29th July 2025
35AQI
30th July 2025
37AQI
31st July 2025
39AQI
1st August 2025
43AQI
2nd August 2025
45AQI
3rd August 2025
45AQI

42AQI

41AQI

49AQI

46AQI

43AQI

46AQI

54AQI

44AQI

No. of days

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

202546AQI

26
5
22
6
22
9
19
11
22
9
22
8
16
15
3
152
63

Highest AQI recorded in

July

54AQI

Lowest AQI recorded in

February

41AQI

202438AQI

27
4
26
3
24
7
22
7
1
28
3
25
5
27
4
27
4
27
3
31
27
3
31
322
43
1

Highest AQI recorded in

April

48AQI

Lowest AQI recorded in

August

34AQI

202341AQI

23
8
24
4
19
12
18
12
27
4
23
7
24
7
31
24
6
23
8
19
10
19
12
274
90

Highest AQI recorded in

April

50AQI

Lowest AQI recorded in

August

29AQI

202242AQI

16
14
14
7
18
13
20
9
16
15
24
6
18
3
1
27
1
31
23
7
29
2
237
77

Highest AQI recorded in

March

53AQI

Lowest AQI recorded in

August

29AQI

202145AQI

21
10
15
13
16
14
1
21
9
18
13
18
12
22
9
24
7
25
5
23
8
16
14
19
12
238
126
1

Highest AQI recorded in

November

52AQI

Lowest AQI recorded in

August

38AQI

202044AQI

7
6
13
8
15
3
20
10
25
6
11
18
2
16
3
25
6
20
10
18
13
170
83
2

Highest AQI recorded in

August

63AQI

Lowest AQI recorded in

September

35AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
46AQI
Least Polluted Year Recorded
2024(Avg.)
38AQI

Kyoto Prefecture's annual 2025 AQI (46) shows an average percentage change of 9.9% (worsened AQI) compared to previous years: 2020 (44), 2021 (45), 2022 (42), 2023 (41), 2024 (38).