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HistoryAQIPM2.5PM10COSO2NO2O3

Kamigayacho, Hamamatsu, Shizuoka, 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+

October Air Quality Analysis

Kamigayacho, Hamamatsu, Shizuoka, Japan

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
9th Oct 2025
64AQI
Lowest AQI recorded on
4th Oct 2024
14AQI

Same Day Analysis (15th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 15th Oct - 16th Oct 2025

Kamigayacho, Hamamatsu, Shizuoka, Japan

AQI
Day
Night
.

5 AM15th Oct 2025

5 PM

4 AM16th Oct 2025

Day time
Avg. Highest Time
5AM15th Oct

55AQI

Avg. Lowest Time
8AM15th Oct

38AQI

Night time
Avg. Highest Time
12AM16th Oct

54AQI

Avg. Lowest Time
6PM15th Oct

42AQI

In the last 24 hours,

Kamigayacho's AQI reached its highest point of 55 at 5 AM during the Day, while the lowest point, 38, was recorded at 8 AM during the Day between 15th Oct and 16th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Kamigayacho, Hamamatsu, Shizuoka, Japan

SepOct
16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
16th Sep 2025365 AMAQI
16th Sep 2025366 AMAQI
16th Sep 2025377 AMAQI
16th Sep 2025368 AMAQI
16th Sep 2025559 AMAQI
16th Sep 20256110 AMAQI
16th Sep 20256211 AMAQI
16th Sep 20256212 PMAQI
16th Sep 2025621 PMAQI
16th Sep 2025592 PMAQI
16th Sep 2025593 PMAQI
16th Sep 2025584 PMAQI
16th Sep 2025575 PMAQI
16th Sep 2025556 PMAQI
16th Sep 2025567 PMAQI
16th Sep 2025528 PMAQI
16th Sep 2025489 PMAQI
16th Sep 20254910 PMAQI
16th Sep 20254811 PMAQI
17th Sep 20254312 AMAQI
17th Sep 2025381 AMAQI
17th Sep 2025342 AMAQI
17th Sep 2025353 AMAQI
17th Sep 2025394 AMAQI

28°C26/31°C

17th Sep 2025435 AMAQI
17th Sep 2025436 AMAQI
17th Sep 2025447 AMAQI
17th Sep 2025458 AMAQI
17th Sep 2025539 AMAQI
17th Sep 20256010 AMAQI
17th Sep 20256411 AMAQI
17th Sep 20256112 PMAQI
17th Sep 2025681 PMAQI
17th Sep 2025652 PMAQI
17th Sep 2025583 PMAQI
17th Sep 2025574 PMAQI
17th Sep 2025595 PMAQI
17th Sep 2025636 PMAQI
17th Sep 2025587 PMAQI
17th Sep 2025588 PMAQI
17th Sep 2025629 PMAQI
17th Sep 20256310 PMAQI
17th Sep 20256311 PMAQI
18th Sep 20256212 AMAQI
18th Sep 2025481 AMAQI
18th Sep 2025392 AMAQI
18th Sep 2025403 AMAQI
18th Sep 2025424 AMAQI

29°C26/33°C

18th Sep 2025475 AMAQI
18th Sep 2025476 AMAQI
18th Sep 2025487 AMAQI
18th Sep 2025478 AMAQI
18th Sep 2025619 AMAQI
18th Sep 20256510 AMAQI
18th Sep 20256511 AMAQI
18th Sep 20255812 PMAQI
18th Sep 2025561 PMAQI
18th Sep 2025552 PMAQI
18th Sep 2025533 PMAQI
18th Sep 2025444 PMAQI
18th Sep 2025345 PMAQI
18th Sep 2025256 PMAQI
18th Sep 2025197 PMAQI
18th Sep 2025248 PMAQI
18th Sep 2025339 PMAQI
18th Sep 20253410 PMAQI
18th Sep 20253311 PMAQI
19th Sep 20253612 AMAQI
19th Sep 2025461 AMAQI
19th Sep 2025482 AMAQI
19th Sep 2025493 AMAQI
19th Sep 2025514 AMAQI

29°C26/33°C

19th Sep 2025535 AMAQI
19th Sep 2025526 AMAQI
19th Sep 2025527 AMAQI
19th Sep 2025528 AMAQI
19th Sep 2025309 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251611 AMAQI
19th Sep 20251512 PMAQI
19th Sep 2025181 PMAQI
19th Sep 2025202 PMAQI
19th Sep 2025203 PMAQI
19th Sep 2025234 PMAQI
19th Sep 2025255 PMAQI
19th Sep 2025256 PMAQI
19th Sep 2025247 PMAQI
19th Sep 2025348 PMAQI
19th Sep 2025449 PMAQI
19th Sep 20254210 PMAQI
19th Sep 20254711 PMAQI
20th Sep 20254512 AMAQI
20th Sep 2025471 AMAQI
20th Sep 2025492 AMAQI
20th Sep 2025483 AMAQI
20th Sep 2025464 AMAQI

25°C24/26°C

20th Sep 2025425 AMAQI
20th Sep 2025426 AMAQI
20th Sep 2025427 AMAQI
20th Sep 2025428 AMAQI
20th Sep 2025329 AMAQI
20th Sep 20252710 AMAQI
20th Sep 20252311 AMAQI
20th Sep 20252312 PMAQI
20th Sep 2025201 PMAQI
20th Sep 2025222 PMAQI
20th Sep 2025273 PMAQI
20th Sep 2025254 PMAQI
20th Sep 2025225 PMAQI
20th Sep 2025216 PMAQI
20th Sep 2025227 PMAQI
20th Sep 2025268 PMAQI
20th Sep 2025349 PMAQI
20th Sep 20253410 PMAQI
20th Sep 20253611 PMAQI
21st Sep 20253412 AMAQI
21st Sep 2025461 AMAQI
21st Sep 2025442 AMAQI
21st Sep 2025453 AMAQI
21st Sep 2025444 AMAQI

23°C21/24°C

21st Sep 2025405 AMAQI
21st Sep 2025406 AMAQI
21st Sep 2025407 AMAQI
21st Sep 2025418 AMAQI
21st Sep 2025219 AMAQI
21st Sep 20251610 AMAQI
21st Sep 20251411 AMAQI
21st Sep 20251612 PMAQI
21st Sep 2025141 PMAQI
21st Sep 2025152 PMAQI
21st Sep 2025153 PMAQI
21st Sep 2025154 PMAQI
21st Sep 2025165 PMAQI
21st Sep 2025186 PMAQI
21st Sep 2025167 PMAQI
21st Sep 2025238 PMAQI
21st Sep 2025309 PMAQI
21st Sep 20252910 PMAQI
21st Sep 20253011 PMAQI
22nd Sep 20253312 AMAQI
22nd Sep 2025391 AMAQI
22nd Sep 2025412 AMAQI
22nd Sep 2025413 AMAQI
22nd Sep 2025394 AMAQI

27°C24/31°C

22nd Sep 2025355 AMAQI
22nd Sep 2025366 AMAQI
22nd Sep 2025367 AMAQI
22nd Sep 2025368 AMAQI
22nd Sep 2025229 AMAQI
22nd Sep 20251910 AMAQI
22nd Sep 20252111 AMAQI
22nd Sep 20252312 PMAQI
22nd Sep 2025241 PMAQI
22nd Sep 2025232 PMAQI
22nd Sep 2025223 PMAQI
22nd Sep 2025234 PMAQI
22nd Sep 2025255 PMAQI
22nd Sep 2025236 PMAQI
22nd Sep 2025267 PMAQI
22nd Sep 2025308 PMAQI
22nd Sep 2025349 PMAQI
22nd Sep 20253310 PMAQI
22nd Sep 20253411 PMAQI
23rd Sep 20253212 AMAQI
23rd Sep 2025371 AMAQI
23rd Sep 2025372 AMAQI
23rd Sep 2025373 AMAQI
23rd Sep 2025364 AMAQI

24°C22/27°C

23rd Sep 2025345 AMAQI
23rd Sep 2025346 AMAQI
23rd Sep 2025337 AMAQI
23rd Sep 2025338 AMAQI
23rd Sep 2025309 AMAQI
23rd Sep 20253010 AMAQI
23rd Sep 20253111 AMAQI
23rd Sep 20253012 PMAQI
23rd Sep 2025331 PMAQI
23rd Sep 2025282 PMAQI
23rd Sep 2025263 PMAQI
23rd Sep 2025244 PMAQI
23rd Sep 2025225 PMAQI
23rd Sep 2025276 PMAQI
23rd Sep 2025247 PMAQI
23rd Sep 2025308 PMAQI
23rd Sep 2025319 PMAQI
23rd Sep 20253010 PMAQI
23rd Sep 20253111 PMAQI
24th Sep 20253212 AMAQI
24th Sep 2025341 AMAQI
24th Sep 2025352 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025344 AMAQI

23°C21/26°C

24th Sep 2025345 AMAQI
24th Sep 2025346 AMAQI
24th Sep 2025347 AMAQI
24th Sep 2025348 AMAQI
24th Sep 2025329 AMAQI
24th Sep 20252610 AMAQI
24th Sep 20252411 AMAQI
24th Sep 20252812 PMAQI
24th Sep 2025301 PMAQI
24th Sep 2025222 PMAQI
24th Sep 2025233 PMAQI
24th Sep 2025224 PMAQI
24th Sep 2025235 PMAQI
24th Sep 2025236 PMAQI
24th Sep 2025257 PMAQI
24th Sep 2025308 PMAQI
24th Sep 2025309 PMAQI
24th Sep 20253010 PMAQI
24th Sep 20253211 PMAQI
25th Sep 20253212 AMAQI
25th Sep 2025331 AMAQI
25th Sep 2025332 AMAQI
25th Sep 2025333 AMAQI
25th Sep 2025334 AMAQI

23°C21/26°C

25th Sep 2025325 AMAQI
25th Sep 2025326 AMAQI
25th Sep 2025327 AMAQI
25th Sep 2025328 AMAQI
25th Sep 2025289 AMAQI
25th Sep 20252310 AMAQI
25th Sep 20252711 AMAQI
25th Sep 20252712 PMAQI
25th Sep 2025291 PMAQI
25th Sep 2025302 PMAQI
25th Sep 2025353 PMAQI
25th Sep 2025394 PMAQI
25th Sep 2025345 PMAQI
25th Sep 2025386 PMAQI
25th Sep 2025407 PMAQI
25th Sep 2025408 PMAQI
25th Sep 2025399 PMAQI
25th Sep 20252510 PMAQI
25th Sep 20252811 PMAQI
26th Sep 20252612 AMAQI
26th Sep 2025211 AMAQI
26th Sep 2025212 AMAQI
26th Sep 2025203 AMAQI
26th Sep 2025174 AMAQI

25°C22/27°C

26th Sep 2025165 AMAQI
26th Sep 2025176 AMAQI
26th Sep 2025157 AMAQI
26th Sep 2025178 AMAQI
26th Sep 2025189 AMAQI
26th Sep 20252010 AMAQI
26th Sep 20252411 AMAQI
26th Sep 20252912 PMAQI
26th Sep 2025341 PMAQI
26th Sep 2025432 PMAQI
26th Sep 2025473 PMAQI
26th Sep 2025454 PMAQI
26th Sep 2025455 PMAQI
26th Sep 2025346 PMAQI
26th Sep 2025237 PMAQI
26th Sep 2025228 PMAQI
26th Sep 2025229 PMAQI
26th Sep 20252310 PMAQI
26th Sep 20252311 PMAQI
27th Sep 20252212 AMAQI
27th Sep 2025281 AMAQI
27th Sep 2025322 AMAQI
27th Sep 2025313 AMAQI
27th Sep 2025274 AMAQI

27°C23/32°C

27th Sep 2025265 AMAQI
27th Sep 2025266 AMAQI
27th Sep 2025287 AMAQI
27th Sep 2025238 AMAQI
27th Sep 2025239 AMAQI
27th Sep 20252610 AMAQI
27th Sep 20253511 AMAQI
27th Sep 20253912 PMAQI
27th Sep 2025371 PMAQI
27th Sep 2025342 PMAQI
27th Sep 2025333 PMAQI
27th Sep 2025314 PMAQI
27th Sep 2025265 PMAQI
27th Sep 2025226 PMAQI
27th Sep 2025227 PMAQI
27th Sep 2025228 PMAQI
27th Sep 2025229 PMAQI
27th Sep 20252410 PMAQI
27th Sep 20252611 PMAQI
28th Sep 20252812 AMAQI
28th Sep 2025301 AMAQI
28th Sep 2025282 AMAQI
28th Sep 2025283 AMAQI
28th Sep 2025264 AMAQI

25°C23/28°C

28th Sep 2025245 AMAQI
28th Sep 2025286 AMAQI
28th Sep 2025277 AMAQI
28th Sep 2025288 AMAQI
28th Sep 2025239 AMAQI
28th Sep 20252710 AMAQI
28th Sep 20252311 AMAQI
28th Sep 20252412 PMAQI
28th Sep 2025261 PMAQI
28th Sep 2025242 PMAQI
28th Sep 2025283 PMAQI
28th Sep 2025294 PMAQI
28th Sep 2025225 PMAQI
28th Sep 2025226 PMAQI
28th Sep 2025227 PMAQI
28th Sep 2025228 PMAQI
28th Sep 2025229 PMAQI
28th Sep 20252010 PMAQI
28th Sep 20251811 PMAQI
29th Sep 20251812 AMAQI
29th Sep 2025151 AMAQI
29th Sep 2025152 AMAQI
29th Sep 2025173 AMAQI
29th Sep 2025164 AMAQI

25°C23/28°C

29th Sep 2025135 AMAQI
29th Sep 2025186 AMAQI
29th Sep 2025167 AMAQI
29th Sep 2025168 AMAQI
29th Sep 2025269 AMAQI
29th Sep 20252410 AMAQI
29th Sep 20251911 AMAQI
29th Sep 20252012 PMAQI
29th Sep 2025171 PMAQI
29th Sep 2025172 PMAQI
29th Sep 2025173 PMAQI
29th Sep 2025224 PMAQI
29th Sep 2025285 PMAQI
29th Sep 2025236 PMAQI
29th Sep 2025147 PMAQI
29th Sep 2025118 PMAQI
29th Sep 2025169 PMAQI
29th Sep 20251310 PMAQI
29th Sep 20251511 PMAQI
30th Sep 20252012 AMAQI
30th Sep 2025201 AMAQI
30th Sep 2025282 AMAQI
30th Sep 2025153 AMAQI
30th Sep 2025184 AMAQI

25°C23/29°C

30th Sep 2025155 AMAQI
30th Sep 2025216 AMAQI
30th Sep 2025167 AMAQI
30th Sep 2025128 AMAQI
30th Sep 2025159 AMAQI
30th Sep 20251410 AMAQI
30th Sep 20251611 AMAQI
30th Sep 20251012 PMAQI
30th Sep 2025111 PMAQI
30th Sep 2025112 PMAQI
30th Sep 2025183 PMAQI
30th Sep 2025264 PMAQI
30th Sep 2025205 PMAQI
30th Sep 2025266 PMAQI
30th Sep 2025287 PMAQI
30th Sep 2025318 PMAQI
30th Sep 2025289 PMAQI
30th Sep 20253110 PMAQI
30th Sep 20253411 PMAQI
1st Oct 20252812 AMAQI
1st Oct 2025111 AMAQI
1st Oct 2025112 AMAQI
1st Oct 2025123 AMAQI
1st Oct 2025284 AMAQI

24°C22/27°C

1st Oct 2025305 AMAQI
1st Oct 2025136 AMAQI
1st Oct 2025147 AMAQI
1st Oct 2025128 AMAQI
1st Oct 2025139 AMAQI
1st Oct 20251110 AMAQI
1st Oct 20251211 AMAQI
1st Oct 20251412 PMAQI
1st Oct 2025111 PMAQI
1st Oct 2025112 PMAQI
1st Oct 2025143 PMAQI
1st Oct 2025224 PMAQI
1st Oct 2025225 PMAQI
1st Oct 2025186 PMAQI
1st Oct 2025107 PMAQI
1st Oct 2025158 PMAQI
1st Oct 2025229 PMAQI
1st Oct 20252710 PMAQI
1st Oct 20252011 PMAQI
2nd Oct 20251812 AMAQI
2nd Oct 2025431 AMAQI
2nd Oct 2025522 AMAQI
2nd Oct 2025563 AMAQI
2nd Oct 2025524 AMAQI

23°C21/25°C

2nd Oct 2025565 AMAQI
2nd Oct 2025596 AMAQI
2nd Oct 2025607 AMAQI
2nd Oct 2025608 AMAQI
2nd Oct 2025579 AMAQI
2nd Oct 20255610 AMAQI
2nd Oct 20255111 AMAQI
2nd Oct 20255212 PMAQI
2nd Oct 2025501 PMAQI
2nd Oct 2025482 PMAQI
2nd Oct 2025543 PMAQI
2nd Oct 2025544 PMAQI
2nd Oct 2025555 PMAQI
2nd Oct 2025566 PMAQI
2nd Oct 2025557 PMAQI
2nd Oct 2025558 PMAQI
2nd Oct 2025539 PMAQI
2nd Oct 20255210 PMAQI
2nd Oct 20255211 PMAQI
3rd Oct 20255512 AMAQI
3rd Oct 2025521 AMAQI
3rd Oct 2025532 AMAQI
3rd Oct 2025533 AMAQI
3rd Oct 2025494 AMAQI

23°C19/28°C

3rd Oct 2025515 AMAQI
3rd Oct 2025526 AMAQI
3rd Oct 2025487 AMAQI
3rd Oct 2025488 AMAQI
3rd Oct 2025489 AMAQI
3rd Oct 20255010 AMAQI
3rd Oct 20255011 AMAQI
3rd Oct 20254912 PMAQI
3rd Oct 2025461 PMAQI
3rd Oct 2025462 PMAQI
3rd Oct 2025473 PMAQI
3rd Oct 2025404 PMAQI
3rd Oct 2025425 PMAQI
3rd Oct 2025436 PMAQI
3rd Oct 2025467 PMAQI
3rd Oct 2025378 PMAQI
3rd Oct 2025549 PMAQI
3rd Oct 20255510 PMAQI
3rd Oct 20255811 PMAQI
4th Oct 20255912 AMAQI
4th Oct 2025611 AMAQI
4th Oct 2025622 AMAQI
4th Oct 2025603 AMAQI
4th Oct 2025584 AMAQI

24°C22/26°C

4th Oct 2025585 AMAQI
4th Oct 2025586 AMAQI
4th Oct 2025567 AMAQI
4th Oct 2025578 AMAQI
4th Oct 2025579 AMAQI
4th Oct 20255810 AMAQI
4th Oct 20255511 AMAQI
4th Oct 20255712 PMAQI
4th Oct 2025561 PMAQI
4th Oct 2025532 PMAQI
4th Oct 2025533 PMAQI
4th Oct 2025504 PMAQI
4th Oct 2025525 PMAQI
4th Oct 2025576 PMAQI
4th Oct 2025547 PMAQI
4th Oct 2025548 PMAQI
4th Oct 2025519 PMAQI
4th Oct 20255110 PMAQI
4th Oct 20255111 PMAQI
5th Oct 20255412 AMAQI
5th Oct 2025541 AMAQI
5th Oct 2025512 AMAQI
5th Oct 2025393 AMAQI
5th Oct 2025534 AMAQI

24°C23/24°C

5th Oct 2025515 AMAQI
5th Oct 2025516 AMAQI
5th Oct 2025527 AMAQI
5th Oct 2025478 AMAQI
5th Oct 2025489 AMAQI
5th Oct 20254810 AMAQI
5th Oct 20254911 AMAQI
5th Oct 20254912 PMAQI
5th Oct 2025471 PMAQI
5th Oct 2025482 PMAQI
5th Oct 2025443 PMAQI
5th Oct 2025444 PMAQI
5th Oct 2025475 PMAQI
5th Oct 2025486 PMAQI
5th Oct 2025527 PMAQI
5th Oct 2025528 PMAQI
5th Oct 2025509 PMAQI
5th Oct 20255210 PMAQI
5th Oct 20254611 PMAQI
6th Oct 20254412 AMAQI
6th Oct 2025451 AMAQI
6th Oct 2025502 AMAQI
6th Oct 2025523 AMAQI
6th Oct 2025464 AMAQI

25°C22/27°C

6th Oct 2025465 AMAQI
6th Oct 2025406 AMAQI
6th Oct 2025507 AMAQI
6th Oct 2025408 AMAQI
6th Oct 2025419 AMAQI
6th Oct 20254210 AMAQI
6th Oct 20254411 AMAQI
6th Oct 20255112 PMAQI
6th Oct 2025431 PMAQI
6th Oct 2025452 PMAQI
6th Oct 2025473 PMAQI
6th Oct 2025514 PMAQI
6th Oct 2025515 PMAQI
6th Oct 2025506 PMAQI
6th Oct 2025477 PMAQI
6th Oct 2025458 PMAQI
6th Oct 2025419 PMAQI
6th Oct 20254010 PMAQI
6th Oct 20253611 PMAQI
7th Oct 20255012 AMAQI
7th Oct 2025581 AMAQI
7th Oct 2025572 AMAQI

26°C23/30°C

7th Oct 2025498 PMAQI
7th Oct 2025369 PMAQI
7th Oct 20256210 PMAQI
7th Oct 20256211 PMAQI
8th Oct 20256012 AMAQI
8th Oct 2025601 AMAQI
8th Oct 2025632 AMAQI
8th Oct 2025573 AMAQI
8th Oct 2025594 AMAQI

24°C22/27°C

8th Oct 2025585 AMAQI
8th Oct 2025596 AMAQI
8th Oct 2025587 AMAQI
8th Oct 2025568 AMAQI
8th Oct 2025539 AMAQI
8th Oct 20255410 AMAQI
8th Oct 20255411 AMAQI
8th Oct 20256112 PMAQI
8th Oct 2025601 PMAQI
8th Oct 2025592 PMAQI
8th Oct 2025603 PMAQI
8th Oct 2025654 PMAQI
8th Oct 2025635 PMAQI
8th Oct 2025646 PMAQI
8th Oct 2025607 PMAQI
8th Oct 2025588 PMAQI
8th Oct 2025609 PMAQI
8th Oct 20256010 PMAQI
8th Oct 20255911 PMAQI
9th Oct 20256012 AMAQI
9th Oct 2025611 AMAQI
9th Oct 2025652 AMAQI
9th Oct 2025633 AMAQI
9th Oct 2025624 AMAQI

25°C22/28°C

9th Oct 2025685 AMAQI
9th Oct 2025656 AMAQI
9th Oct 2025687 AMAQI
9th Oct 2025658 AMAQI
9th Oct 2025689 AMAQI
9th Oct 20258110 AMAQI
9th Oct 20258211 AMAQI
9th Oct 20257012 PMAQI
9th Oct 2025621 PMAQI
9th Oct 2025562 PMAQI
9th Oct 2025553 PMAQI
9th Oct 2025574 PMAQI
9th Oct 2025575 PMAQI
9th Oct 2025626 PMAQI
9th Oct 2025637 PMAQI
9th Oct 2025648 PMAQI
9th Oct 2025609 PMAQI
9th Oct 20256110 PMAQI
9th Oct 20255911 PMAQI
10th Oct 20256112 AMAQI
10th Oct 2025591 AMAQI
10th Oct 2025622 AMAQI
10th Oct 2025613 AMAQI
10th Oct 2025624 AMAQI

25°C22/29°C

10th Oct 2025615 AMAQI
10th Oct 2025576 AMAQI
10th Oct 2025607 AMAQI
10th Oct 2025578 AMAQI
10th Oct 2025599 AMAQI
10th Oct 20255810 AMAQI
10th Oct 20255711 AMAQI
10th Oct 20255812 PMAQI
10th Oct 2025601 PMAQI
10th Oct 2025602 PMAQI
10th Oct 2025593 PMAQI
10th Oct 2025604 PMAQI
10th Oct 2025575 PMAQI
10th Oct 2025576 PMAQI
10th Oct 2025557 PMAQI
10th Oct 2025568 PMAQI
10th Oct 2025619 PMAQI
10th Oct 20255710 PMAQI
10th Oct 20255811 PMAQI
11th Oct 20256012 AMAQI
11th Oct 2025631 AMAQI
11th Oct 2025632 AMAQI
11th Oct 2025583 AMAQI
11th Oct 2025574 AMAQI

21°C20/23°C

11th Oct 2025585 AMAQI
11th Oct 2025616 AMAQI
11th Oct 2025617 AMAQI
11th Oct 2025618 AMAQI
11th Oct 2025559 AMAQI
11th Oct 20255710 AMAQI
11th Oct 20256211 AMAQI
11th Oct 20256112 PMAQI
11th Oct 2025601 PMAQI
11th Oct 2025552 PMAQI
11th Oct 2025543 PMAQI
11th Oct 2025534 PMAQI
11th Oct 2025375 PMAQI
11th Oct 2025356 PMAQI
11th Oct 2025447 PMAQI
11th Oct 2025438 PMAQI
11th Oct 2025429 PMAQI
11th Oct 20254710 PMAQI
11th Oct 20255111 PMAQI
12th Oct 20254712 AMAQI
12th Oct 2025521 AMAQI
12th Oct 2025542 AMAQI
12th Oct 2025523 AMAQI
12th Oct 2025404 AMAQI

21°C20/22°C

12th Oct 2025405 AMAQI
12th Oct 2025406 AMAQI
12th Oct 2025387 AMAQI
12th Oct 2025458 AMAQI
12th Oct 2025339 AMAQI
12th Oct 20253110 AMAQI
12th Oct 20253811 AMAQI
12th Oct 20254312 PMAQI
12th Oct 2025371 PMAQI
12th Oct 2025432 PMAQI
12th Oct 2025493 PMAQI
12th Oct 2025494 PMAQI
12th Oct 2025475 PMAQI
12th Oct 2025476 PMAQI
12th Oct 2025487 PMAQI
12th Oct 2025488 PMAQI
12th Oct 2025539 PMAQI
12th Oct 20254810 PMAQI
12th Oct 20255811 PMAQI
13th Oct 20256512 AMAQI
13th Oct 2025641 AMAQI
13th Oct 2025642 AMAQI
13th Oct 2025613 AMAQI
13th Oct 2025574 AMAQI

24°C21/26°C

13th Oct 2025605 AMAQI
13th Oct 2025566 AMAQI
13th Oct 2025547 AMAQI
13th Oct 2025548 AMAQI
13th Oct 2025549 AMAQI
13th Oct 20255210 AMAQI
13th Oct 20255111 AMAQI
13th Oct 20255612 PMAQI
13th Oct 2025561 PMAQI
13th Oct 2025592 PMAQI
13th Oct 2025613 PMAQI
13th Oct 2025594 PMAQI
13th Oct 2025585 PMAQI
13th Oct 2025546 PMAQI
13th Oct 2025547 PMAQI
13th Oct 2025498 PMAQI
13th Oct 2025459 PMAQI
13th Oct 20252910 PMAQI
13th Oct 20254411 PMAQI
14th Oct 20256212 AMAQI
14th Oct 2025651 AMAQI
14th Oct 2025632 AMAQI
14th Oct 2025583 AMAQI
14th Oct 2025574 AMAQI

26°C23/30°C

14th Oct 2025575 AMAQI
14th Oct 2025546 AMAQI
14th Oct 2025557 AMAQI
14th Oct 2025578 AMAQI
14th Oct 2025599 AMAQI
14th Oct 20255810 AMAQI
14th Oct 20256011 AMAQI
14th Oct 20256112 PMAQI
14th Oct 2025581 PMAQI
14th Oct 2025582 PMAQI
14th Oct 2025583 PMAQI
14th Oct 2025564 PMAQI
14th Oct 2025555 PMAQI
14th Oct 2025546 PMAQI
14th Oct 2025547 PMAQI
14th Oct 2025568 PMAQI
14th Oct 2025559 PMAQI
14th Oct 20255510 PMAQI
14th Oct 20255711 PMAQI
15th Oct 20255712 AMAQI
15th Oct 2025601 AMAQI
15th Oct 2025612 AMAQI
15th Oct 2025603 AMAQI
15th Oct 2025604 AMAQI

21°C18/22°C

15th Oct 2025555 AMAQI
15th Oct 2025546 AMAQI
15th Oct 2025507 AMAQI
15th Oct 2025388 AMAQI
15th Oct 2025419 AMAQI
15th Oct 20254810 AMAQI
15th Oct 20254411 AMAQI
15th Oct 20254712 PMAQI
15th Oct 2025391 PMAQI
15th Oct 2025402 PMAQI
15th Oct 2025403 PMAQI
15th Oct 2025444 PMAQI
15th Oct 2025435 PMAQI
15th Oct 2025426 PMAQI
15th Oct 2025457 PMAQI
15th Oct 2025518 PMAQI
15th Oct 2025499 PMAQI
15th Oct 20255010 PMAQI
15th Oct 20255311 PMAQI
16th Oct 20255412 AMAQI
16th Oct 2025531 AMAQI
16th Oct 2025502 AMAQI
16th Oct 2025493 AMAQI
16th Oct 2025464 AMAQI

20°C19/21°C

16th Oct 2025505 AMAQI
5 AM
16th Oct 2025466 AMAQI
16th Oct 2025427 AMAQI
16th Oct 2025298 AMAQI
16th Oct 2025369 AMAQI
11 AM
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 4 PM

41AQI

12 hours / Day
360 hours / Month
Avg. Lowest Time
5 PM

39AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 4 PM (Avg. 41), while the lowest AQI was between 5 PM to 5 PM (Avg. 39).
Night time
Avg. Highest Time
1 AM - 2 AM

45AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
6 PM - 7 PM

39AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 2 AM (Avg. 45), while the lowest AQI was between 6 PM to 7 PM (Avg. 39).

2025 Days Vs Air Quality

Kamigayacho, Hamamatsu, Shizuoka, Japan

2025

85%

245

15%

42

0.3%

1

Total number of days with different AQI categories in last 289 days in 2025 (76 days remaining)

Good
245 Days
Moderate
42 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 85%

Health Risk Level:

Low

In 2025, 85% of 289 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

Kamigayacho, Hamamatsu, Shizuoka, 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
29AQI
2nd January 2025
31AQI
3rd January 2025
30AQI
4th January 2025
28AQI
5th January 2025
28AQI
6th January 2025
26AQI
7th January 2025
32AQI
8th January 2025
26AQI
9th January 2025
29AQI
10th January 2025
25AQI
11th January 2025
27AQI
12th January 2025
25AQI
13th January 2025
28AQI
14th January 2025
37AQI
15th January 2025
38AQI
16th January 2025
28AQI
17th January 2025
31AQI
18th January 2025
27AQI
19th January 2025
29AQI
20th January 2025
30AQI
21st January 2025
32AQI
22nd January 2025
33AQI
23rd January 2025
53AQI
24th January 2025
48AQI
25th January 2025
41AQI
26th January 2025
38AQI
27th January 2025
27AQI
28th January 2025
33AQI
29th January 2025
29AQI
30th January 2025
32AQI
31st January 2025
42AQI
1st February 2025
45AQI
2nd February 2025
32AQI
3rd February 2025
37AQI
4th February 2025
32AQI
5th February 2025
33AQI
6th February 2025
31AQI
7th February 2025
34AQI
8th February 2025
31AQI
9th February 2025
31AQI
10th February 2025
31AQI
11th February 2025
33AQI
12th February 2025
28AQI
13th February 2025
32AQI
14th February 2025
31AQI
15th February 2025
31AQI
16th February 2025
34AQI
17th February 2025
39AQI
18th February 2025
32AQI
19th February 2025
33AQI
20th February 2025
31AQI
21st February 2025
31AQI
22nd February 2025
33AQI
23rd February 2025
33AQI
24th February 2025
35AQI
25th February 2025
34AQI
26th February 2025
38AQI
27th February 2025
44AQI
28th February 2025
50AQI
1st March 2025
46AQI
2nd March 2025
52AQI
3rd March 2025
37AQI
4th March 2025
37AQI
5th March 2025
25AQI
6th March 2025
33AQI
7th March 2025
32AQI
8th March 2025
33AQI
9th March 2025
33AQI
10th March 2025
35AQI
11th March 2025
32AQI
12th March 2025
29AQI
13th March 2025
43AQI
14th March 2025
32AQI
15th March 2025
37AQI
16th March 2025
20AQI
17th March 2025
22AQI
18th March 2025
20AQI
19th March 2025
18AQI
20th March 2025
29AQI
21st March 2025
49AQI
22nd March 2025
50AQI
23rd March 2025
63AQI
24th March 2025
60AQI
25th March 2025
67AQI
26th March 2025
111AQI
27th March 2025
76AQI
28th March 2025
61AQI
29th March 2025
45AQI
30th March 2025
39AQI
31st March 2025
33AQI
1st April 2025
28AQI
2nd April 2025
27AQI
3rd April 2025
22AQI
4th April 2025
20AQI
5th April 2025
26AQI
6th April 2025
23AQI
7th April 2025
34AQI
8th April 2025
38AQI
9th April 2025
37AQI
10th April 2025
49AQI
11th April 2025
44AQI
12th April 2025
51AQI
13th April 2025
32AQI
14th April 2025
47AQI
15th April 2025
24AQI
16th April 2025
41AQI
17th April 2025
44AQI
18th April 2025
53AQI
19th April 2025
61AQI
20th April 2025
47AQI
21st April 2025
51AQI
22nd April 2025
42AQI
23rd April 2025
34AQI
24th April 2025
33AQI
25th April 2025
48AQI
26th April 2025
49AQI
27th April 2025
53AQI
28th April 2025
44AQI
29th April 2025
47AQI
30th April 2025
52AQI
1st May 2025
46AQI
2nd May 2025
30AQI
3rd May 2025
37AQI
4th May 2025
33AQI
5th May 2025
35AQI
6th May 2025
24AQI
7th May 2025
27AQI
8th May 2025
28AQI
9th May 2025
28AQI
10th May 2025
23AQI
11th May 2025
24AQI
12th May 2025
33AQI
13th May 2025
45AQI
14th May 2025
47AQI
15th May 2025
46AQI
16th May 2025
47AQI
17th May 2025
32AQI
18th May 2025
48AQI
19th May 2025
47AQI
20th May 2025
57AQI
21st May 2025
39AQI
22nd May 2025
33AQI
23rd May 2025
40AQI
24th May 2025
37AQI
25th May 2025
22AQI
26th May 2025
28AQI
27th May 2025
29AQI
28th May 2025
27AQI
29th May 2025
33AQI
30th May 2025
26AQI
31st May 2025
27AQI
1st June 2025
23AQI
2nd June 2025
30AQI
3rd June 2025
26AQI
4th June 2025
34AQI
5th June 2025
41AQI
6th June 2025
44AQI
7th June 2025
50AQI
8th June 2025
57AQI
9th June 2025
41AQI
10th June 2025
29AQI
11th June 2025
30AQI
12th June 2025
42AQI
13th June 2025
39AQI
14th June 2025
31AQI
15th June 2025
28AQI
16th June 2025
36AQI
17th June 2025
40AQI
18th June 2025
45AQI
19th June 2025
50AQI
20th June 2025
37AQI
21st June 2025
30AQI
22nd June 2025
22AQI
23rd June 2025
22AQI
24th June 2025
21AQI
25th June 2025
21AQI
26th June 2025
21AQI
27th June 2025
34AQI
28th June 2025
36AQI
29th June 2025
33AQI
30th June 2025
38AQI
1st July 2025
42AQI
2nd July 2025
45AQI
3rd July 2025
45AQI
4th July 2025
44AQI
5th July 2025
81AQI
6th July 2025
64AQI
7th July 2025
76AQI
8th July 2025
82AQI
9th July 2025
75AQI
10th July 2025
51AQI
11th July 2025
50AQI
12th July 2025
49AQI
13th July 2025
47AQI
14th July 2025
40AQI
15th July 2025
44AQI
16th July 2025
43AQI
17th July 2025
42AQI
18th July 2025
38AQI
19th July 2025
33AQI
20th July 2025
31AQI
21st July 2025
29AQI
22nd July 2025
27AQI
23rd July 2025
26AQI
24th July 2025
24AQI
25th July 2025
23AQI
26th July 2025
23AQI
27th July 2025
22AQI
28th July 2025
23AQI
29th July 2025
27AQI
30th July 2025
33AQI
31st July 2025
32AQI
1st August 2025
43AQI
2nd August 2025
44AQI
3rd August 2025
48AQI
4th August 2025
67AQI
5th August 2025
50AQI
6th August 2025
54AQI
7th August 2025
48AQI
8th August 2025
45AQI
9th August 2025
50AQI
10th August 2025
44AQI
11th August 2025
41AQI
12th August 2025
38AQI
13th August 2025
38AQI
14th August 2025
37AQI
15th August 2025
41AQI
16th August 2025
38AQI
17th August 2025
41AQI
18th August 2025
43AQI
19th August 2025
43AQI
20th August 2025
44AQI
21st August 2025
47AQI
22nd August 2025
43AQI
23rd August 2025
48AQI
24th August 2025
57AQI
25th August 2025
58AQI
26th August 2025
53AQI
27th August 2025
53AQI
28th August 2025
51AQI
29th August 2025
56AQI
30th August 2025
57AQI
31st August 2025
56AQI
1st September 2025
39AQI
2nd September 2025
34AQI
3rd September 2025
39AQI
4th September 2025
26AQI
5th September 2025
26AQI
6th September 2025
27AQI
7th September 2025
30AQI
8th September 2025
33AQI
9th September 2025
38AQI
10th September 2025
34AQI
11th September 2025
30AQI
12th September 2025
30AQI
13th September 2025
26AQI
14th September 2025
37AQI
15th September 2025
41AQI
16th September 2025
48AQI
17th September 2025
53AQI
18th September 2025
43AQI
19th September 2025
36AQI
20th September 2025
34AQI
21st September 2025
28AQI
22nd September 2025
30AQI
23rd September 2025
31AQI
24th September 2025
30AQI
25th September 2025
33AQI
26th September 2025
25AQI
27th September 2025
27AQI
28th September 2025
25AQI
29th September 2025
18AQI
30th September 2025
21AQI
1st October 2025
17AQI
2nd October 2025
52AQI
3rd October 2025
49AQI
4th October 2025
56AQI
5th October 2025
49AQI
6th October 2025
45AQI
7th October 2025
54AQI
8th October 2025
59AQI
9th October 2025
64AQI
10th October 2025
59AQI
11th October 2025
53AQI
12th October 2025
46AQI
13th October 2025
54AQI
14th October 2025
57AQI
15th October 2025
53AQI
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

32AQI

34AQI

42AQI

40AQI

35AQI

34AQI

42AQI

48AQI

32AQI

51AQI

No. of days

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

202538AQI

30
1
28
24
6
1
24
6
30
1
29
1
25
6
21
10
29
1
5
10
245
42
1

Highest AQI recorded in

October

51AQI

Lowest AQI recorded in

January

32AQI

202437AQI

30
1
27
2
25
6
20
10
26
5
26
4
21
10
26
5
28
2
29
2
29
1
31
318
48

Highest AQI recorded in

April

48AQI

Lowest AQI recorded in

December

29AQI

202336AQI

29
2
28
28
3
20
10
27
4
25
5
27
4
30
1
29
1
29
2
25
4
27
4
324
40

Highest AQI recorded in

April

48AQI

Lowest AQI recorded in

August

25AQI

202238AQI

31
20
3
24
7
19
10
18
13
29
1
23
1
1
26
3
28
3
29
1
31
279
42

Highest AQI recorded in

May

48AQI

Lowest AQI recorded in

December

28AQI

202137AQI

28
3
24
4
29
1
1
26
4
28
3
26
4
23
2
6
27
4
26
4
31
28
1
30
1
326
31
7

Highest AQI recorded in

July

50AQI

Lowest AQI recorded in

January

27AQI

202030AQI

12
2
18
1
31
28
2
31
120
5

Highest AQI recorded in

August

36AQI

Lowest AQI recorded in

December

27AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
38AQI
Least Polluted Year Recorded
2020(Avg.)
30AQI

Kamigayacho's annual 2025 AQI (38) shows an average percentage change of 9.003% (worsened AQI) compared to previous years: 2020 (30), 2021 (37), 2022 (38), 2023 (36), 2024 (37).