Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

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

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 (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 47 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025

Sumiyama, Kyoto, Japan

AQI
Day
Night
.

5 AM21st Aug 2025

6 PM

4 AM22nd Aug 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
12PM21st Aug

60AQI

Avg. Lowest Time
11PM21st Aug

46AQI

In the last 24 hours,

Sumiyama's AQI reached its highest point of 60 at 12 PM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 21st Aug and 22nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Sumiyama, Kyoto, Japan

JulAug
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd
Day
Night
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
24th Jul 2025374 AMAQI

29°C24/36°C

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
25th Jul 2025364 AMAQI

29°C24/36°C

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
26th Jul 2025334 AMAQI

29°C24/36°C

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
27th Jul 2025314 AMAQI

29°C23/36°C

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
28th Jul 2025304 AMAQI

29°C23/36°C

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
29th Jul 2025294 AMAQI

29°C24/36°C

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
30th Jul 2025304 AMAQI

30°C25/37°C

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
31st Jul 2025304 AMAQI

31°C25/37°C

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
1st Aug 2025334 AMAQI

31°C25/38°C

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
2nd Aug 2025364 AMAQI

29°C25/35°C

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
3rd Aug 2025404 AMAQI

29°C26/35°C

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
4th Aug 2025444 AMAQI

30°C25/37°C

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
5th Aug 2025524 AMAQI

30°C25/35°C

5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025549 AMAQI
5th Aug 20255810 AMAQI
5th Aug 20255711 AMAQI
5th Aug 20255712 PMAQI
5th Aug 2025561 PMAQI
5th Aug 2025552 PMAQI
5th Aug 2025503 PMAQI
5th Aug 2025524 PMAQI
5th Aug 2025545 PMAQI
5th Aug 2025516 PMAQI
5th Aug 2025487 PMAQI
5th Aug 2025498 PMAQI
5th Aug 2025519 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20254811 PMAQI
6th Aug 20254812 AMAQI
6th Aug 2025521 AMAQI
6th Aug 2025512 AMAQI
6th Aug 2025513 AMAQI
6th Aug 2025524 AMAQI

30°C24/35°C

6th Aug 2025525 AMAQI
6th Aug 2025526 AMAQI
6th Aug 2025527 AMAQI
6th Aug 2025528 AMAQI
6th Aug 2025529 AMAQI
6th Aug 20254610 AMAQI
6th Aug 20255211 AMAQI
6th Aug 20255412 PMAQI
6th Aug 2025541 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025483 PMAQI
6th Aug 2025534 PMAQI
6th Aug 2025595 PMAQI
6th Aug 2025576 PMAQI
6th Aug 2025587 PMAQI
6th Aug 2025588 PMAQI
6th Aug 2025589 PMAQI
6th Aug 20255910 PMAQI
6th Aug 20255611 PMAQI
7th Aug 20255512 AMAQI
7th Aug 2025511 AMAQI
7th Aug 2025522 AMAQI
7th Aug 2025523 AMAQI
7th Aug 2025514 AMAQI

30°C26/36°C

7th Aug 2025525 AMAQI
7th Aug 2025516 AMAQI
7th Aug 2025497 AMAQI
7th Aug 2025528 AMAQI
7th Aug 2025549 AMAQI
7th Aug 20255410 AMAQI
7th Aug 20255411 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025421 PMAQI
7th Aug 2025442 PMAQI
7th Aug 2025483 PMAQI
7th Aug 2025484 PMAQI
7th Aug 2025545 PMAQI
7th Aug 2025546 PMAQI
7th Aug 2025537 PMAQI
7th Aug 2025538 PMAQI
7th Aug 2025509 PMAQI
7th Aug 20255010 PMAQI
7th Aug 20254911 PMAQI
8th Aug 20255012 AMAQI
8th Aug 2025521 AMAQI
8th Aug 2025542 AMAQI
8th Aug 2025543 AMAQI
8th Aug 2025544 AMAQI

27°C23/32°C

8th Aug 2025525 AMAQI
8th Aug 2025526 AMAQI
8th Aug 2025527 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025359 AMAQI
8th Aug 20253110 AMAQI
8th Aug 20253711 AMAQI
8th Aug 20253412 PMAQI
8th Aug 2025351 PMAQI
8th Aug 2025382 PMAQI
8th Aug 2025383 PMAQI
8th Aug 2025384 PMAQI
8th Aug 2025475 PMAQI
8th Aug 2025486 PMAQI
8th Aug 2025467 PMAQI
8th Aug 2025448 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254810 PMAQI
8th Aug 20254511 PMAQI
9th Aug 20254612 AMAQI
9th Aug 2025491 AMAQI
9th Aug 2025512 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025504 AMAQI

27°C22/33°C

9th Aug 2025495 AMAQI
9th Aug 2025496 AMAQI
9th Aug 2025497 AMAQI
9th Aug 2025498 AMAQI
9th Aug 2025329 AMAQI
9th Aug 20253210 AMAQI
9th Aug 20253811 AMAQI
9th Aug 20253912 PMAQI
9th Aug 2025451 PMAQI
9th Aug 2025502 PMAQI
9th Aug 2025523 PMAQI
9th Aug 2025524 PMAQI
9th Aug 2025525 PMAQI
9th Aug 2025526 PMAQI
9th Aug 2025567 PMAQI
9th Aug 2025618 PMAQI
9th Aug 2025519 PMAQI
9th Aug 20255010 PMAQI
9th Aug 20254411 PMAQI
10th Aug 20254412 AMAQI
10th Aug 2025451 AMAQI
10th Aug 2025482 AMAQI
10th Aug 2025483 AMAQI
10th Aug 2025484 AMAQI

26°C22/31°C

10th Aug 2025465 AMAQI
10th Aug 2025466 AMAQI
10th Aug 2025477 AMAQI
10th Aug 2025478 AMAQI
10th Aug 2025379 AMAQI
10th Aug 20253010 AMAQI
10th Aug 20253811 AMAQI
10th Aug 20253612 PMAQI
10th Aug 2025351 PMAQI
10th Aug 2025382 PMAQI
10th Aug 2025463 PMAQI
10th Aug 2025554 PMAQI
10th Aug 2025565 PMAQI
10th Aug 2025536 PMAQI
10th Aug 2025517 PMAQI
10th Aug 2025508 PMAQI
10th Aug 2025489 PMAQI
10th Aug 20254710 PMAQI
10th Aug 20254411 PMAQI
11th Aug 20254212 AMAQI
11th Aug 2025451 AMAQI
11th Aug 2025462 AMAQI
11th Aug 2025473 AMAQI
11th Aug 2025464 AMAQI

24°C23/25°C

11th Aug 2025455 AMAQI
11th Aug 2025456 AMAQI
11th Aug 2025467 AMAQI
11th Aug 2025468 AMAQI
11th Aug 2025239 AMAQI
11th Aug 20251710 AMAQI
11th Aug 20252311 AMAQI
11th Aug 20252712 PMAQI
11th Aug 2025331 PMAQI
11th Aug 2025432 PMAQI
11th Aug 2025313 PMAQI
11th Aug 2025294 PMAQI
11th Aug 2025335 PMAQI
11th Aug 2025336 PMAQI
11th Aug 2025307 PMAQI
11th Aug 2025368 PMAQI
11th Aug 2025369 PMAQI
11th Aug 20253510 PMAQI
11th Aug 20253811 PMAQI
12th Aug 20253812 AMAQI
12th Aug 2025451 AMAQI
12th Aug 2025452 AMAQI
12th Aug 2025443 AMAQI
12th Aug 2025434 AMAQI

26°C24/30°C

12th Aug 2025415 AMAQI
12th Aug 2025406 AMAQI
12th Aug 2025407 AMAQI
12th Aug 2025418 AMAQI
12th Aug 2025289 AMAQI
12th Aug 20252810 AMAQI
12th Aug 20253411 AMAQI
12th Aug 20253712 PMAQI
12th Aug 2025401 PMAQI
12th Aug 2025342 PMAQI
12th Aug 2025303 PMAQI
12th Aug 2025274 PMAQI
12th Aug 2025265 PMAQI
12th Aug 2025346 PMAQI
12th Aug 2025327 PMAQI
12th Aug 2025368 PMAQI
12th Aug 2025369 PMAQI
12th Aug 20253610 PMAQI
12th Aug 20253411 PMAQI
13th Aug 20253612 AMAQI
13th Aug 2025381 AMAQI
13th Aug 2025402 AMAQI
13th Aug 2025403 AMAQI
13th Aug 2025404 AMAQI

25°C24/26°C

13th Aug 2025385 AMAQI
13th Aug 2025396 AMAQI
13th Aug 2025387 AMAQI
13th Aug 2025388 AMAQI
13th Aug 2025389 AMAQI
13th Aug 20253810 AMAQI
13th Aug 20254411 AMAQI
13th Aug 20254612 PMAQI
13th Aug 2025401 PMAQI
13th Aug 2025502 PMAQI
13th Aug 2025543 PMAQI
13th Aug 2025524 PMAQI
13th Aug 2025455 PMAQI
13th Aug 2025406 PMAQI
13th Aug 2025407 PMAQI
13th Aug 2025348 PMAQI
13th Aug 2025369 PMAQI
13th Aug 20253310 PMAQI
13th Aug 20253611 PMAQI
14th Aug 20253512 AMAQI
14th Aug 2025361 AMAQI
14th Aug 2025372 AMAQI
14th Aug 2025383 AMAQI
14th Aug 2025384 AMAQI

27°C24/30°C

14th Aug 2025385 AMAQI
14th Aug 2025386 AMAQI
14th Aug 2025387 AMAQI
14th Aug 2025388 AMAQI
14th Aug 2025289 AMAQI
14th Aug 20254210 AMAQI
14th Aug 20253811 AMAQI
14th Aug 20254712 PMAQI
14th Aug 2025501 PMAQI
14th Aug 2025552 PMAQI
14th Aug 2025483 PMAQI
14th Aug 2025494 PMAQI
14th Aug 2025465 PMAQI
14th Aug 2025506 PMAQI
14th Aug 2025527 PMAQI
14th Aug 2025488 PMAQI
14th Aug 2025449 PMAQI
14th Aug 20254810 PMAQI
14th Aug 20254011 PMAQI
15th Aug 20253912 AMAQI
15th Aug 2025381 AMAQI
15th Aug 2025382 AMAQI
15th Aug 2025373 AMAQI
15th Aug 2025394 AMAQI

28°C23/34°C

15th Aug 2025385 AMAQI
15th Aug 2025396 AMAQI
15th Aug 2025387 AMAQI
15th Aug 2025398 AMAQI
15th Aug 2025359 AMAQI
15th Aug 20253610 AMAQI
15th Aug 20254411 AMAQI
15th Aug 20255112 PMAQI
15th Aug 2025471 PMAQI
15th Aug 2025512 PMAQI
15th Aug 2025563 PMAQI
15th Aug 2025464 PMAQI
15th Aug 2025525 PMAQI
15th Aug 2025486 PMAQI
15th Aug 2025477 PMAQI
15th Aug 2025478 PMAQI
15th Aug 2025419 PMAQI
15th Aug 20254410 PMAQI
15th Aug 20254011 PMAQI
16th Aug 20254112 AMAQI
16th Aug 2025391 AMAQI
16th Aug 2025382 AMAQI
16th Aug 2025373 AMAQI
16th Aug 2025394 AMAQI

28°C23/33°C

16th Aug 2025415 AMAQI
16th Aug 2025406 AMAQI
16th Aug 2025407 AMAQI
16th Aug 2025418 AMAQI
16th Aug 2025359 AMAQI
16th Aug 20254810 AMAQI
16th Aug 20255411 AMAQI
16th Aug 20255612 PMAQI
16th Aug 2025511 PMAQI
16th Aug 2025432 PMAQI
16th Aug 2025503 PMAQI
16th Aug 2025514 PMAQI
16th Aug 2025485 PMAQI
16th Aug 2025466 PMAQI
16th Aug 2025467 PMAQI
16th Aug 2025398 PMAQI
16th Aug 2025399 PMAQI
16th Aug 20254010 PMAQI
16th Aug 20254011 PMAQI
17th Aug 20253912 AMAQI
17th Aug 2025381 AMAQI
17th Aug 2025392 AMAQI
17th Aug 2025393 AMAQI
17th Aug 2025404 AMAQI

28°C24/34°C

17th Aug 2025415 AMAQI
17th Aug 2025416 AMAQI
17th Aug 2025427 AMAQI
17th Aug 2025408 AMAQI
17th Aug 2025389 AMAQI
17th Aug 20254110 AMAQI
17th Aug 20254811 AMAQI
17th Aug 20255412 PMAQI
17th Aug 2025531 PMAQI
17th Aug 2025542 PMAQI
17th Aug 2025443 PMAQI
17th Aug 2025474 PMAQI
17th Aug 2025485 PMAQI
17th Aug 2025456 PMAQI
17th Aug 2025437 PMAQI
17th Aug 2025408 PMAQI
17th Aug 2025419 PMAQI
17th Aug 20253910 PMAQI
17th Aug 20253711 PMAQI
18th Aug 20253812 AMAQI
18th Aug 2025391 AMAQI
18th Aug 2025392 AMAQI
18th Aug 2025393 AMAQI
18th Aug 2025404 AMAQI

28°C24/34°C

18th Aug 2025405 AMAQI
18th Aug 2025416 AMAQI
18th Aug 2025417 AMAQI
18th Aug 2025408 AMAQI
18th Aug 2025459 AMAQI
18th Aug 20255210 AMAQI
18th Aug 20254911 AMAQI
18th Aug 20255112 PMAQI
18th Aug 2025581 PMAQI
18th Aug 2025602 PMAQI
18th Aug 2025563 PMAQI
18th Aug 2025564 PMAQI
18th Aug 2025585 PMAQI
18th Aug 2025566 PMAQI
18th Aug 2025557 PMAQI
18th Aug 2025498 PMAQI
18th Aug 2025469 PMAQI
18th Aug 20254610 PMAQI
18th Aug 20254611 PMAQI
19th Aug 20254212 AMAQI
19th Aug 2025391 AMAQI
19th Aug 2025412 AMAQI
19th Aug 2025393 AMAQI
19th Aug 2025414 AMAQI

29°C23/35°C

19th Aug 2025415 AMAQI
19th Aug 2025426 AMAQI
19th Aug 2025417 AMAQI
19th Aug 2025428 AMAQI
19th Aug 2025469 AMAQI
19th Aug 20255210 AMAQI
19th Aug 20254811 AMAQI
19th Aug 20255212 PMAQI
19th Aug 2025551 PMAQI
19th Aug 2025532 PMAQI
19th Aug 2025523 PMAQI
19th Aug 2025584 PMAQI
19th Aug 2025565 PMAQI
19th Aug 2025576 PMAQI
19th Aug 2025557 PMAQI
19th Aug 2025568 PMAQI
19th Aug 2025509 PMAQI
19th Aug 20255210 PMAQI
19th Aug 20254711 PMAQI
20th Aug 20254212 AMAQI
20th Aug 2025401 AMAQI
20th Aug 2025422 AMAQI
20th Aug 2025413 AMAQI
20th Aug 2025444 AMAQI

28°C24/34°C

20th Aug 2025445 AMAQI
20th Aug 2025446 AMAQI
20th Aug 2025447 AMAQI
20th Aug 2025448 AMAQI
20th Aug 2025509 AMAQI
20th Aug 20255110 AMAQI
20th Aug 20255311 AMAQI
20th Aug 20256212 PMAQI
20th Aug 2025591 PMAQI
20th Aug 2025592 PMAQI
20th Aug 2025583 PMAQI
20th Aug 2025544 PMAQI
20th Aug 2025585 PMAQI
20th Aug 2025506 PMAQI
20th Aug 2025467 PMAQI
20th Aug 2025458 PMAQI
20th Aug 2025419 PMAQI
20th Aug 20254210 PMAQI
20th Aug 20254011 PMAQI
21st Aug 20254112 AMAQI
21st Aug 2025431 AMAQI
21st Aug 2025432 AMAQI
21st Aug 2025423 AMAQI
21st Aug 2025464 AMAQI

29°C24/35°C

21st Aug 2025485 AMAQI
21st Aug 2025496 AMAQI
21st Aug 2025487 AMAQI
21st Aug 2025488 AMAQI
21st Aug 2025589 AMAQI
21st Aug 20255810 AMAQI
21st Aug 20255411 AMAQI
21st Aug 20256012 PMAQI
21st Aug 2025581 PMAQI
21st Aug 2025562 PMAQI
21st Aug 2025503 PMAQI
21st Aug 2025504 PMAQI
21st Aug 2025545 PMAQI
21st Aug 2025546 PMAQI
21st Aug 2025547 PMAQI
21st Aug 2025538 PMAQI
21st Aug 2025479 PMAQI
21st Aug 20254810 PMAQI
21st Aug 20254611 PMAQI
22nd Aug 20255012 AMAQI
22nd Aug 2025511 AMAQI

--°C/°C

5 AM
11 AM
6 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 PM

50AQI

1 hours / Day
30 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 5 PM to 5 PM (Avg. 50), while the lowest AQI was between 9 AM to 9 AM (Avg. 38).
Night time
Avg. Highest Time
7 PM - 8 PM

46AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 4 AM

39AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 8 PM (Avg. 46), while the lowest AQI was between 12 AM to 4 AM (Avg. 39).

2025 Days Vs Air Quality

Sumiyama, Kyoto, Japan

2025

71%

165

29%

67

Total number of days with different AQI categories in last 233 days in 2025 (132 days remaining)

Good
165 Days
Moderate
67 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 233 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

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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
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
47AQI
4th August 2025
59AQI
5th August 2025
51AQI
6th August 2025
53AQI
7th August 2025
53AQI
8th August 2025
46AQI
9th August 2025
48AQI
10th August 2025
45AQI
11th August 2025
38AQI
12th August 2025
37AQI
13th August 2025
39AQI
14th August 2025
41AQI
15th August 2025
42AQI
16th August 2025
42AQI
17th August 2025
42AQI
18th August 2025
46AQI
19th August 2025
48AQI
20th August 2025
47AQI
21st August 2025
22nd August 2025
23rd August 2025
24th August 2025
25th August 2025
26th August 2025
27th August 2025
28th August 2025
29th August 2025
30th August 2025
31st August 2025
1st September 2025
2nd September 2025
3rd September 2025
4th September 2025
5th September 2025
6th September 2025
7th September 2025
8th September 2025
9th September 2025
10th September 2025
11th September 2025
12th September 2025
13th September 2025
14th September 2025
15th September 2025
16th September 2025
17th September 2025
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

42AQI

41AQI

49AQI

46AQI

43AQI

46AQI

54AQI

46AQI

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
16
4
165
67

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

Sumiyama'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).