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Joetsu, Niigata, Japan の歴史的な空気品質分析

歴史的データ、月別のパターン、年間の傾向に基づいて空気品質の詳細なインサイトを手のひらでご覧ください！

良い
050
適度
100
悪い
150
不健康
200
深刻
300
危険
301+

11月 空気品質分析

Joetsu, Niigata, Japan

2021
2022
2023
2024
2025
AQI
.
日

AQIトレンド: 最高値と最低値

記録された最高AQIは
5th Nov 2023
66AQI
記録された最低AQIは
14th Nov 2022
22AQI

同日分析 (16th November ):
この日における AQI は 5 年間 で大きく変動しました: 2025 年は 1st 位、最高 AQI は 51 で、同日の空気品質は 適度 です。

2024年の年次データをダウンロード

世界の大気品質レポート

Globe

昼夜AQIトレンド: 16th Nov - 17th Nov 2025

Joetsu, Niigata, Japan

AQI
日
夜
.

6 AM16th Nov 2025

4 PM

5 AM17th Nov 2025

昼間
平均最高時間
3PM16th Nov

55AQI

平均最低時間
12PM16th Nov

34AQI

夜間
平均最高時間
7PM16th Nov

60AQI

平均最低時間
2AM17th Nov

53AQI

過去24時間で、

Joetsu のAQI は 夜 の 60 で最高値を記録し、最も低い 34 は 12 PM に 日 に記録されました。

昼夜AQIトレンド : Oct - Nov 2025

Joetsu, Niigata, Japan

OctNov
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 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
日
夜
18th Oct 2025616 AMAQI
18th Oct 2025607 AMAQI
18th Oct 2025608 AMAQI
18th Oct 2025629 AMAQI
18th Oct 20256310 AMAQI
18th Oct 20256111 AMAQI
18th Oct 20256012 PMAQI
18th Oct 2025561 PMAQI
18th Oct 2025542 PMAQI
18th Oct 2025573 PMAQI
18th Oct 2025564 PMAQI
18th Oct 2025515 PMAQI
18th Oct 2025556 PMAQI
18th Oct 2025607 PMAQI
18th Oct 2025608 PMAQI
18th Oct 2025589 PMAQI
18th Oct 20255810 PMAQI
18th Oct 20255711 PMAQI
19th Oct 20255612 AMAQI
19th Oct 2025541 AMAQI
19th Oct 2025522 AMAQI
19th Oct 2025523 AMAQI
19th Oct 2025584 AMAQI
19th Oct 2025515 AMAQI

19°C14/25°C

19th Oct 2025476 AMAQI
19th Oct 2025477 AMAQI
19th Oct 2025538 AMAQI
19th Oct 2025549 AMAQI
19th Oct 20255310 AMAQI
19th Oct 20254911 AMAQI
19th Oct 20255312 PMAQI
19th Oct 2025541 PMAQI
19th Oct 2025492 PMAQI
19th Oct 2025513 PMAQI
19th Oct 2025514 PMAQI
19th Oct 2025545 PMAQI
19th Oct 2025526 PMAQI
19th Oct 2025547 PMAQI
19th Oct 2025558 PMAQI
19th Oct 2025579 PMAQI
19th Oct 20255610 PMAQI
19th Oct 20255811 PMAQI
20th Oct 20255712 AMAQI
20th Oct 2025481 AMAQI
20th Oct 2025422 AMAQI
20th Oct 2025363 AMAQI
20th Oct 2025574 AMAQI
20th Oct 2025595 AMAQI

17°C14/17°C

20th Oct 2025576 AMAQI
20th Oct 2025277 AMAQI
20th Oct 2025278 AMAQI
20th Oct 2025339 AMAQI
20th Oct 20253110 AMAQI
20th Oct 20252211 AMAQI
20th Oct 20255112 PMAQI
20th Oct 2025621 PMAQI
20th Oct 2025592 PMAQI
20th Oct 2025543 PMAQI
20th Oct 2025544 PMAQI
20th Oct 2025565 PMAQI
20th Oct 2025556 PMAQI
20th Oct 2025547 PMAQI
20th Oct 2025548 PMAQI
20th Oct 2025539 PMAQI
20th Oct 20255410 PMAQI
20th Oct 20255411 PMAQI
21st Oct 20255412 AMAQI
21st Oct 2025531 AMAQI
21st Oct 2025512 AMAQI
21st Oct 2025543 AMAQI
21st Oct 2025544 AMAQI
21st Oct 2025545 AMAQI

15°C13/16°C

21st Oct 2025556 AMAQI
21st Oct 2025547 AMAQI
21st Oct 2025548 AMAQI
21st Oct 2025549 AMAQI
21st Oct 20255210 AMAQI
21st Oct 20255211 AMAQI
21st Oct 20252812 PMAQI
21st Oct 2025251 PMAQI
21st Oct 2025582 PMAQI
21st Oct 2025763 PMAQI
21st Oct 2025774 PMAQI
21st Oct 2025795 PMAQI
21st Oct 2025776 PMAQI
21st Oct 2025677 PMAQI
21st Oct 2025748 PMAQI
21st Oct 2025749 PMAQI
21st Oct 20257910 PMAQI
21st Oct 20255111 PMAQI
22nd Oct 20253512 AMAQI
22nd Oct 2025361 AMAQI
22nd Oct 2025472 AMAQI
22nd Oct 2025513 AMAQI
22nd Oct 2025504 AMAQI
22nd Oct 2025325 AMAQI

12°C11/14°C

22nd Oct 2025296 AMAQI
22nd Oct 2025287 AMAQI
22nd Oct 2025288 AMAQI
22nd Oct 2025289 AMAQI
22nd Oct 20252810 AMAQI
22nd Oct 20253711 AMAQI
22nd Oct 20253612 PMAQI
22nd Oct 2025321 PMAQI
22nd Oct 2025332 PMAQI
22nd Oct 2025373 PMAQI
22nd Oct 2025444 PMAQI
22nd Oct 2025455 PMAQI
22nd Oct 2025426 PMAQI
22nd Oct 2025387 PMAQI
22nd Oct 2025528 PMAQI
22nd Oct 2025529 PMAQI
22nd Oct 20255110 PMAQI
22nd Oct 20255011 PMAQI
23rd Oct 20254412 AMAQI
23rd Oct 2025421 AMAQI
23rd Oct 2025462 AMAQI
23rd Oct 2025453 AMAQI
23rd Oct 2025454 AMAQI
23rd Oct 2025495 AMAQI

12°C9/15°C

23rd Oct 2025476 AMAQI
23rd Oct 2025407 AMAQI
23rd Oct 2025398 AMAQI
23rd Oct 2025399 AMAQI
23rd Oct 20253510 AMAQI
23rd Oct 20253611 AMAQI
23rd Oct 20253512 PMAQI
23rd Oct 2025311 PMAQI
23rd Oct 2025452 PMAQI
23rd Oct 2025453 PMAQI
23rd Oct 2025454 PMAQI
23rd Oct 2025515 PMAQI
23rd Oct 2025516 PMAQI
23rd Oct 2025517 PMAQI
23rd Oct 2025358 PMAQI
23rd Oct 2025479 PMAQI
23rd Oct 20255210 PMAQI
23rd Oct 20255111 PMAQI
24th Oct 20255112 AMAQI
24th Oct 2025511 AMAQI
24th Oct 2025512 AMAQI
24th Oct 2025423 AMAQI
24th Oct 2025354 AMAQI
24th Oct 2025305 AMAQI

12°C9/16°C

24th Oct 2025306 AMAQI
24th Oct 2025407 AMAQI
24th Oct 2025408 AMAQI
24th Oct 2025429 AMAQI
24th Oct 20254210 AMAQI
24th Oct 20253711 AMAQI
24th Oct 20253912 PMAQI
24th Oct 2025411 PMAQI
24th Oct 2025382 PMAQI
24th Oct 2025323 PMAQI
24th Oct 2025284 PMAQI
24th Oct 2025285 PMAQI
24th Oct 2025286 PMAQI
24th Oct 2025407 PMAQI
24th Oct 2025418 PMAQI
24th Oct 2025429 PMAQI
24th Oct 20253510 PMAQI
24th Oct 20254511 PMAQI
25th Oct 20255012 AMAQI
25th Oct 2025511 AMAQI
25th Oct 2025502 AMAQI
25th Oct 2025373 AMAQI
25th Oct 2025404 AMAQI
25th Oct 2025405 AMAQI

12°C8/16°C

25th Oct 2025376 AMAQI
25th Oct 2025457 AMAQI
25th Oct 2025478 AMAQI
25th Oct 2025499 AMAQI
25th Oct 20254310 AMAQI
25th Oct 20254211 AMAQI
25th Oct 20254612 PMAQI
25th Oct 2025481 PMAQI
25th Oct 2025462 PMAQI
25th Oct 2025483 PMAQI
25th Oct 2025504 PMAQI
25th Oct 2025535 PMAQI
25th Oct 2025526 PMAQI
25th Oct 2025547 PMAQI
25th Oct 2025548 PMAQI
25th Oct 2025549 PMAQI
25th Oct 20255710 PMAQI
25th Oct 20255811 PMAQI
26th Oct 20255812 AMAQI
26th Oct 2025521 AMAQI
26th Oct 2025542 AMAQI
26th Oct 2025543 AMAQI
26th Oct 2025524 AMAQI
26th Oct 2025545 AMAQI

14°C9/19°C

26th Oct 2025556 AMAQI
26th Oct 2025537 AMAQI
26th Oct 2025498 AMAQI
26th Oct 2025549 AMAQI
26th Oct 20254810 AMAQI
26th Oct 20255311 AMAQI
26th Oct 20254412 PMAQI
26th Oct 2025401 PMAQI
26th Oct 2025412 PMAQI
26th Oct 2025253 PMAQI
26th Oct 2025274 PMAQI
26th Oct 2025285 PMAQI
26th Oct 2025286 PMAQI
26th Oct 2025207 PMAQI
26th Oct 2025188 PMAQI
26th Oct 2025179 PMAQI
26th Oct 20251810 PMAQI
26th Oct 20253611 PMAQI
27th Oct 20254912 AMAQI
27th Oct 2025501 AMAQI
27th Oct 2025502 AMAQI
27th Oct 2025323 AMAQI
27th Oct 2025324 AMAQI
27th Oct 2025315 AMAQI

16°C14/18°C

27th Oct 2025246 AMAQI
27th Oct 2025227 AMAQI
27th Oct 2025298 AMAQI
27th Oct 2025329 AMAQI
27th Oct 20253310 AMAQI
27th Oct 20252511 AMAQI
27th Oct 20252612 PMAQI
27th Oct 2025331 PMAQI
27th Oct 2025372 PMAQI
27th Oct 2025413 PMAQI
27th Oct 2025554 PMAQI
27th Oct 2025565 PMAQI
27th Oct 2025556 PMAQI
27th Oct 2025417 PMAQI
27th Oct 2025358 PMAQI
27th Oct 2025529 PMAQI
27th Oct 20254810 PMAQI
27th Oct 20255211 PMAQI
28th Oct 20255412 AMAQI
28th Oct 2025511 AMAQI
28th Oct 2025512 AMAQI
28th Oct 2025513 AMAQI
28th Oct 2025514 AMAQI
28th Oct 2025515 AMAQI

16°C14/18°C

28th Oct 2025316 AMAQI
28th Oct 2025347 AMAQI
28th Oct 2025348 AMAQI
28th Oct 2025349 AMAQI
28th Oct 20251910 AMAQI
28th Oct 20253211 AMAQI
28th Oct 20253012 PMAQI
28th Oct 2025311 PMAQI
28th Oct 2025282 PMAQI
28th Oct 2025223 PMAQI
28th Oct 2025264 PMAQI
28th Oct 2025265 PMAQI
28th Oct 2025226 PMAQI
28th Oct 2025247 PMAQI
28th Oct 2025248 PMAQI
28th Oct 2025379 PMAQI
28th Oct 20253510 PMAQI
28th Oct 20253111 PMAQI
29th Oct 20252812 AMAQI
29th Oct 2025281 AMAQI
29th Oct 2025322 AMAQI
29th Oct 2025323 AMAQI
29th Oct 2025394 AMAQI
29th Oct 2025445 AMAQI

12°C10/13°C

29th Oct 2025426 AMAQI
29th Oct 2025367 AMAQI
29th Oct 2025428 AMAQI
29th Oct 2025429 AMAQI
29th Oct 20253810 AMAQI
29th Oct 20252911 AMAQI
29th Oct 20252612 PMAQI
29th Oct 2025351 PMAQI
29th Oct 2025362 PMAQI
29th Oct 2025463 PMAQI
29th Oct 2025624 PMAQI
29th Oct 2025635 PMAQI
29th Oct 2025636 PMAQI
29th Oct 2025577 PMAQI
29th Oct 2025568 PMAQI
29th Oct 2025679 PMAQI
29th Oct 20256910 PMAQI
29th Oct 20256911 PMAQI
30th Oct 20256412 AMAQI
30th Oct 2025631 AMAQI
30th Oct 2025622 AMAQI
30th Oct 2025643 AMAQI
30th Oct 2025664 AMAQI
30th Oct 2025625 AMAQI

10°C8/13°C

30th Oct 2025616 AMAQI
30th Oct 2025607 AMAQI
30th Oct 2025498 AMAQI
30th Oct 2025459 AMAQI
30th Oct 20254210 AMAQI
30th Oct 20254111 AMAQI
30th Oct 20253812 PMAQI
30th Oct 2025531 PMAQI
30th Oct 2025542 PMAQI
30th Oct 2025633 PMAQI
30th Oct 2025664 PMAQI
30th Oct 2025665 PMAQI
30th Oct 2025646 PMAQI
30th Oct 2025627 PMAQI
30th Oct 2025648 PMAQI
30th Oct 2025599 PMAQI
30th Oct 20255710 PMAQI
30th Oct 20255511 PMAQI
31st Oct 20255412 AMAQI
31st Oct 2025541 AMAQI
31st Oct 2025542 AMAQI
31st Oct 2025473 AMAQI
31st Oct 2025514 AMAQI
31st Oct 2025455 AMAQI

11°C7/17°C

31st Oct 2025506 AMAQI
31st Oct 2025537 AMAQI
31st Oct 2025548 AMAQI
31st Oct 2025549 AMAQI
31st Oct 20255410 AMAQI
31st Oct 20255511 AMAQI
31st Oct 20255312 PMAQI
31st Oct 2025541 PMAQI
31st Oct 2025572 PMAQI
31st Oct 2025573 PMAQI
31st Oct 2025564 PMAQI
31st Oct 2025575 PMAQI
31st Oct 2025656 PMAQI
31st Oct 2025667 PMAQI
31st Oct 2025658 PMAQI
31st Oct 2025619 PMAQI
31st Oct 20256110 PMAQI
31st Oct 20255911 PMAQI
1st Nov 20256112 AMAQI
1st Nov 2025581 AMAQI
1st Nov 2025552 AMAQI
1st Nov 2025553 AMAQI
1st Nov 2025414 AMAQI
1st Nov 2025355 AMAQI

13°C9/17°C

1st Nov 2025346 AMAQI
1st Nov 2025227 AMAQI
1st Nov 2025178 AMAQI
1st Nov 2025209 AMAQI
1st Nov 20252010 AMAQI
1st Nov 20252311 AMAQI
1st Nov 20252412 PMAQI
1st Nov 2025221 PMAQI
1st Nov 2025222 PMAQI
1st Nov 2025223 PMAQI
1st Nov 2025224 PMAQI
1st Nov 2025225 PMAQI
1st Nov 2025236 PMAQI
1st Nov 2025237 PMAQI
1st Nov 2025328 PMAQI
1st Nov 2025369 PMAQI
1st Nov 20253910 PMAQI
1st Nov 20253111 PMAQI
2nd Nov 20254012 AMAQI
2nd Nov 2025401 AMAQI
2nd Nov 2025402 AMAQI
2nd Nov 2025273 AMAQI
2nd Nov 2025264 AMAQI
2nd Nov 2025275 AMAQI

14°C13/16°C

2nd Nov 2025266 AMAQI
2nd Nov 2025317 AMAQI
2nd Nov 2025368 AMAQI
2nd Nov 2025389 AMAQI
2nd Nov 20253610 AMAQI
2nd Nov 20254111 AMAQI
2nd Nov 20254212 PMAQI
2nd Nov 2025411 PMAQI
2nd Nov 2025302 PMAQI
2nd Nov 2025393 PMAQI
2nd Nov 2025374 PMAQI
2nd Nov 2025375 PMAQI
2nd Nov 2025386 PMAQI
2nd Nov 2025387 PMAQI
2nd Nov 2025418 PMAQI
2nd Nov 2025449 PMAQI
2nd Nov 20254210 PMAQI
2nd Nov 20255111 PMAQI
3rd Nov 20254612 AMAQI
3rd Nov 2025461 AMAQI
3rd Nov 2025442 AMAQI
3rd Nov 2025453 AMAQI
3rd Nov 2025424 AMAQI
3rd Nov 2025365 AMAQI

14°C13/17°C

3rd Nov 2025316 AMAQI
3rd Nov 2025327 AMAQI
3rd Nov 2025378 AMAQI
3rd Nov 2025489 AMAQI
3rd Nov 20254910 AMAQI
3rd Nov 20254911 AMAQI
3rd Nov 20253212 PMAQI
3rd Nov 2025251 PMAQI
3rd Nov 2025232 PMAQI
3rd Nov 2025223 PMAQI
3rd Nov 2025244 PMAQI
3rd Nov 2025245 PMAQI
3rd Nov 2025426 PMAQI
3rd Nov 2025447 PMAQI
3rd Nov 2025448 PMAQI
3rd Nov 2025239 PMAQI
3rd Nov 20251910 PMAQI
3rd Nov 20252811 PMAQI
4th Nov 20253012 AMAQI
4th Nov 2025321 AMAQI
4th Nov 2025292 AMAQI
4th Nov 2025273 AMAQI
4th Nov 2025234 AMAQI
4th Nov 2025225 AMAQI

11°C9/13°C

4th Nov 2025226 AMAQI
4th Nov 2025227 AMAQI
4th Nov 2025278 AMAQI
4th Nov 2025279 AMAQI
4th Nov 20252910 AMAQI
4th Nov 20252911 AMAQI
4th Nov 20253512 PMAQI
4th Nov 2025361 PMAQI
4th Nov 2025362 PMAQI
4th Nov 2025373 PMAQI
4th Nov 2025394 PMAQI
4th Nov 2025425 PMAQI
4th Nov 2025426 PMAQI
4th Nov 2025377 PMAQI
4th Nov 2025378 PMAQI
4th Nov 2025319 PMAQI
4th Nov 20254810 PMAQI
4th Nov 20254711 PMAQI
5th Nov 20254612 AMAQI
5th Nov 2025451 AMAQI
5th Nov 2025422 AMAQI
5th Nov 2025443 AMAQI
5th Nov 2025494 AMAQI
5th Nov 2025505 AMAQI

10°C6/15°C

5th Nov 2025376 AMAQI
5th Nov 2025207 AMAQI
5th Nov 2025198 AMAQI
5th Nov 2025219 AMAQI
5th Nov 20253610 AMAQI
5th Nov 20253711 AMAQI
5th Nov 20253912 PMAQI
5th Nov 2025401 PMAQI
5th Nov 2025402 PMAQI
5th Nov 2025483 PMAQI
5th Nov 2025514 PMAQI
5th Nov 2025535 PMAQI
5th Nov 2025546 PMAQI
5th Nov 2025447 PMAQI
5th Nov 2025508 PMAQI
5th Nov 2025399 PMAQI
5th Nov 20254010 PMAQI
5th Nov 20254911 PMAQI
6th Nov 20254612 AMAQI
6th Nov 2025441 AMAQI
6th Nov 2025512 AMAQI
6th Nov 2025563 AMAQI
6th Nov 2025554 AMAQI
6th Nov 2025495 AMAQI

12°C8/17°C

6th Nov 2025476 AMAQI
6th Nov 2025477 AMAQI
6th Nov 2025488 AMAQI
6th Nov 2025519 AMAQI
6th Nov 20255110 AMAQI
6th Nov 20255011 AMAQI
6th Nov 20254912 PMAQI
6th Nov 2025501 PMAQI
6th Nov 2025512 PMAQI
6th Nov 2025533 PMAQI
6th Nov 2025424 PMAQI
6th Nov 2025415 PMAQI
6th Nov 2025366 PMAQI
6th Nov 2025397 PMAQI
6th Nov 2025368 PMAQI
6th Nov 2025329 PMAQI
6th Nov 20253410 PMAQI
6th Nov 20255411 PMAQI
7th Nov 20255912 AMAQI
7th Nov 2025581 AMAQI
7th Nov 2025562 AMAQI
7th Nov 2025563 AMAQI
7th Nov 2025544 AMAQI
7th Nov 2025545 AMAQI

13°C10/16°C

7th Nov 2025546 AMAQI
7th Nov 2025557 AMAQI
7th Nov 2025698 AMAQI
7th Nov 2025719 AMAQI
7th Nov 20257010 AMAQI
7th Nov 20256611 AMAQI
7th Nov 20256312 PMAQI
7th Nov 2025611 PMAQI
7th Nov 2025602 PMAQI
7th Nov 2025533 PMAQI
7th Nov 2025504 PMAQI
7th Nov 2025515 PMAQI
7th Nov 2025536 PMAQI
7th Nov 2025547 PMAQI
7th Nov 2025548 PMAQI
7th Nov 2025479 PMAQI
7th Nov 20254910 PMAQI
7th Nov 20255211 PMAQI
8th Nov 20255312 AMAQI
8th Nov 2025521 AMAQI
8th Nov 2025512 AMAQI
8th Nov 2025453 AMAQI
8th Nov 2025424 AMAQI
8th Nov 2025435 AMAQI

13°C12/16°C

8th Nov 2025456 AMAQI
8th Nov 2025497 AMAQI
8th Nov 2025538 AMAQI
8th Nov 2025549 AMAQI
8th Nov 20255210 AMAQI
8th Nov 20255211 AMAQI
8th Nov 20255212 PMAQI
8th Nov 2025521 PMAQI
8th Nov 2025532 PMAQI
8th Nov 2025473 PMAQI
8th Nov 2025524 PMAQI
8th Nov 2025535 PMAQI
8th Nov 2025556 PMAQI
8th Nov 2025557 PMAQI
8th Nov 2025648 PMAQI
8th Nov 2025649 PMAQI
8th Nov 20256210 PMAQI
8th Nov 20255411 PMAQI
9th Nov 20255812 AMAQI
9th Nov 2025551 AMAQI
9th Nov 2025532 AMAQI
9th Nov 2025543 AMAQI
9th Nov 2025534 AMAQI
9th Nov 2025515 AMAQI

11°C8/15°C

9th Nov 2025516 AMAQI
9th Nov 2025537 AMAQI
9th Nov 2025538 AMAQI
9th Nov 2025569 AMAQI
9th Nov 20256210 AMAQI
9th Nov 20256311 AMAQI
9th Nov 20256412 PMAQI
9th Nov 2025611 PMAQI
9th Nov 2025602 PMAQI
9th Nov 2025593 PMAQI
9th Nov 2025594 PMAQI
9th Nov 2025485 PMAQI
9th Nov 2025466 PMAQI
9th Nov 2025487 PMAQI
9th Nov 2025318 PMAQI
9th Nov 2025279 PMAQI
9th Nov 20253710 PMAQI
9th Nov 20254211 PMAQI
10th Nov 20253912 AMAQI
10th Nov 2025421 AMAQI
10th Nov 2025402 AMAQI
10th Nov 2025413 AMAQI
10th Nov 2025524 AMAQI
10th Nov 2025525 AMAQI

13°C9/18°C

10th Nov 2025586 AMAQI
10th Nov 2025597 AMAQI
10th Nov 2025588 AMAQI
10th Nov 2025349 AMAQI
10th Nov 20253210 AMAQI
10th Nov 20253611 AMAQI
10th Nov 20254012 PMAQI
10th Nov 2025451 PMAQI
10th Nov 2025362 PMAQI
10th Nov 2025313 PMAQI
10th Nov 2025164 PMAQI
10th Nov 2025385 PMAQI
10th Nov 2025466 PMAQI
10th Nov 2025467 PMAQI
10th Nov 2025518 PMAQI
10th Nov 2025519 PMAQI
10th Nov 20255010 PMAQI
10th Nov 20255011 PMAQI
11th Nov 20253312 AMAQI
11th Nov 2025301 AMAQI
11th Nov 2025282 AMAQI
11th Nov 2025283 AMAQI
11th Nov 2025324 AMAQI
11th Nov 2025245 AMAQI

12°C10/13°C

11th Nov 2025236 AMAQI
11th Nov 2025287 AMAQI
11th Nov 2025378 AMAQI
11th Nov 2025479 AMAQI
11th Nov 20254610 AMAQI
11th Nov 20254511 AMAQI
11th Nov 20252412 PMAQI
11th Nov 2025521 PMAQI
11th Nov 2025462 PMAQI
11th Nov 2025383 PMAQI
11th Nov 2025334 PMAQI
11th Nov 2025495 PMAQI
11th Nov 2025566 PMAQI
11th Nov 2025577 PMAQI
11th Nov 2025428 PMAQI
11th Nov 2025369 PMAQI
11th Nov 20253410 PMAQI
11th Nov 20252911 PMAQI
12th Nov 20252712 AMAQI
12th Nov 2025221 AMAQI
12th Nov 2025222 AMAQI
12th Nov 2025263 AMAQI
12th Nov 2025274 AMAQI
12th Nov 2025345 AMAQI

10°C9/12°C

12th Nov 2025326 AMAQI
12th Nov 2025307 AMAQI
12th Nov 2025288 AMAQI
12th Nov 2025519 AMAQI
12th Nov 20255610 AMAQI
12th Nov 20255411 AMAQI
12th Nov 20255312 PMAQI
12th Nov 2025541 PMAQI
12th Nov 2025492 PMAQI
12th Nov 2025483 PMAQI
12th Nov 2025514 PMAQI
12th Nov 2025525 PMAQI
12th Nov 2025506 PMAQI
12th Nov 2025527 PMAQI
12th Nov 2025578 PMAQI
12th Nov 2025609 PMAQI
12th Nov 20256210 PMAQI
12th Nov 20256411 PMAQI
13th Nov 20256512 AMAQI
13th Nov 2025521 AMAQI
13th Nov 2025482 AMAQI
13th Nov 2025433 AMAQI
13th Nov 2025474 AMAQI
13th Nov 2025485 AMAQI

10°C7/13°C

13th Nov 2025526 AMAQI
13th Nov 2025467 AMAQI
13th Nov 2025568 AMAQI
13th Nov 2025569 AMAQI
13th Nov 20255610 AMAQI
13th Nov 20255311 AMAQI
13th Nov 20255312 PMAQI
13th Nov 2025591 PMAQI
13th Nov 2025602 PMAQI
13th Nov 2025573 PMAQI
13th Nov 2025564 PMAQI
13th Nov 2025535 PMAQI
13th Nov 2025556 PMAQI
13th Nov 2025567 PMAQI
13th Nov 2025558 PMAQI
13th Nov 2025539 PMAQI
13th Nov 20255310 PMAQI
13th Nov 20255411 PMAQI
14th Nov 20255512 AMAQI
14th Nov 2025551 AMAQI
14th Nov 2025552 AMAQI
14th Nov 2025563 AMAQI
14th Nov 2025474 AMAQI
14th Nov 2025485 AMAQI

12°C7/17°C

14th Nov 2025536 AMAQI
14th Nov 2025547 AMAQI
14th Nov 2025548 AMAQI
14th Nov 2025529 AMAQI
14th Nov 20255410 AMAQI
14th Nov 20255611 AMAQI
14th Nov 20255712 PMAQI
14th Nov 2025561 PMAQI
14th Nov 2025582 PMAQI
14th Nov 2025593 PMAQI
14th Nov 2025594 PMAQI
14th Nov 2025465 PMAQI
14th Nov 2025426 PMAQI
14th Nov 2025387 PMAQI
14th Nov 2025388 PMAQI
14th Nov 2025569 PMAQI
14th Nov 20255810 PMAQI
14th Nov 20255711 PMAQI
15th Nov 20255812 AMAQI
15th Nov 2025451 AMAQI
15th Nov 2025412 AMAQI
15th Nov 2025463 AMAQI
15th Nov 2025504 AMAQI
15th Nov 2025515 AMAQI

12°C10/12°C

15th Nov 2025516 AMAQI
15th Nov 2025517 AMAQI
15th Nov 2025528 AMAQI
15th Nov 2025529 AMAQI
15th Nov 20255010 AMAQI
15th Nov 20255211 AMAQI
15th Nov 20255212 PMAQI
15th Nov 2025531 PMAQI
15th Nov 2025412 PMAQI
15th Nov 2025303 PMAQI
15th Nov 2025304 PMAQI
15th Nov 2025365 PMAQI
15th Nov 2025526 PMAQI
15th Nov 2025587 PMAQI
15th Nov 2025598 PMAQI
15th Nov 2025589 PMAQI
15th Nov 20255110 PMAQI
15th Nov 20255011 PMAQI
16th Nov 20255112 AMAQI
16th Nov 2025561 AMAQI
16th Nov 2025562 AMAQI
16th Nov 2025573 AMAQI
16th Nov 2025564 AMAQI
16th Nov 2025515 AMAQI

10°C7/13°C

16th Nov 2025526 AMAQI
16th Nov 2025497 AMAQI
16th Nov 2025418 AMAQI
16th Nov 2025469 AMAQI
16th Nov 20254810 AMAQI
16th Nov 20254411 AMAQI
16th Nov 20253412 PMAQI
16th Nov 2025441 PMAQI
16th Nov 2025532 PMAQI
16th Nov 2025553 PMAQI
16th Nov 2025534 PMAQI
16th Nov 2025535 PMAQI
16th Nov 2025546 PMAQI
16th Nov 2025607 PMAQI
16th Nov 2025608 PMAQI
16th Nov 2025569 PMAQI
16th Nov 20255610 PMAQI
16th Nov 20255611 PMAQI
17th Nov 20255812 AMAQI
17th Nov 2025531 AMAQI
17th Nov 2025532 AMAQI
17th Nov 2025553 AMAQI
17th Nov 2025554 AMAQI
17th Nov 2025545 AMAQI

10°C6/16°C

17th Nov 2025546 AMAQI
6 AM
17th Nov 2025547 AMAQI
17th Nov 2025478 AMAQI
17th Nov 2025529 AMAQI
11 AM
4 PM
11 PM
5 AM

--°C/°C

昼間
平均最高時間
1 PM - 4 PM

45AQI

4 時間 / 日
120 時間 / 月
平均最低時間
6 AM - 8 AM

43AQI

3 時間 / 日
90 時間 / 月
過去30日間、昼間の最高AQIは 1 PM から 4 PM の間に記録され（平均 45）、最も低いAQIは 6 AM から 8 AM の間に記録され（平均 43）ました。
夜間
平均最高時間
12 AM

50AQI

1 時間 / 日
30 時間 / 月
平均最低時間
5 AM

45AQI

1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 12 AM から 12 AM の間に記録され（平均 50）、最も低いAQIは 5 AM から 5 AM の間に記録され（平均 45）ました。

2025 年間 vs 空気品質

Joetsu, Niigata, Japan

2025

78%

248

23%

72

過去321 日間の AQI カテゴリ別総日数（2025 年） (44 日残り)

良い
248 日
適度
72 日
悪い
0 日
不健康
0 日
深刻
0 日
危険
0 日

WHOの安全な 空気品質基準以下: 78%

健康リスクレベル:

低い

2025 年、78% の 321 日は WHO の安全な空気品質基準内でした。健康問題のリスクは 低い ですが、特に脆弱な人々への長期的な影響は不確かです。

年間空気品質インサイト

Joetsu, Niigata, Japan

2025 年のAQIレベル

AQI
PM2.5
PM10
CO
SO2
NO2
O3
日月火水木金土

1月

2月

3月

4月

5月

6月

7月

8月

9月

10月

11月

12月

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st 1月 2025
32AQI
2nd 1月 2025
30AQI
3rd 1月 2025
28AQI
4th 1月 2025
27AQI
5th 1月 2025
27AQI
6th 1月 2025
31AQI
7th 1月 2025
31AQI
8th 1月 2025
29AQI
9th 1月 2025
30AQI
10th 1月 2025
29AQI
11th 1月 2025
28AQI
12th 1月 2025
31AQI
13th 1月 2025
29AQI
14th 1月 2025
35AQI
15th 1月 2025
28AQI
16th 1月 2025
29AQI
17th 1月 2025
29AQI
18th 1月 2025
28AQI
19th 1月 2025
30AQI
20th 1月 2025
33AQI
21st 1月 2025
40AQI
22nd 1月 2025
34AQI
23rd 1月 2025
46AQI
24th 1月 2025
40AQI
25th 1月 2025
38AQI
26th 1月 2025
31AQI
27th 1月 2025
28AQI
28th 1月 2025
31AQI
29th 1月 2025
30AQI
30th 1月 2025
33AQI
31st 1月 2025
31AQI
1st 2月 2025
34AQI
2nd 2月 2025
31AQI
3rd 2月 2025
32AQI
4th 2月 2025
32AQI
5th 2月 2025
31AQI
6th 2月 2025
31AQI
7th 2月 2025
38AQI
8th 2月 2025
31AQI
9th 2月 2025
32AQI
10th 2月 2025
29AQI
11th 2月 2025
32AQI
12th 2月 2025
31AQI
13th 2月 2025
37AQI
14th 2月 2025
34AQI
15th 2月 2025
32AQI
16th 2月 2025
37AQI
17th 2月 2025
40AQI
18th 2月 2025
32AQI
19th 2月 2025
33AQI
20th 2月 2025
32AQI
21st 2月 2025
31AQI
22nd 2月 2025
32AQI
23rd 2月 2025
33AQI
24th 2月 2025
33AQI
25th 2月 2025
35AQI
26th 2月 2025
44AQI
27th 2月 2025
51AQI
28th 2月 2025
52AQI
1st 3月 2025
55AQI
2nd 3月 2025
51AQI
3rd 3月 2025
39AQI
4th 3月 2025
39AQI
5th 3月 2025
27AQI
6th 3月 2025
33AQI
7th 3月 2025
38AQI
8th 3月 2025
37AQI
9th 3月 2025
35AQI
10th 3月 2025
42AQI
11th 3月 2025
42AQI
12th 3月 2025
38AQI
13th 3月 2025
54AQI
14th 3月 2025
44AQI
15th 3月 2025
39AQI
16th 3月 2025
29AQI
17th 3月 2025
28AQI
18th 3月 2025
30AQI
19th 3月 2025
24AQI
20th 3月 2025
36AQI
21st 3月 2025
49AQI
22nd 3月 2025
52AQI
23rd 3月 2025
63AQI
24th 3月 2025
62AQI
25th 3月 2025
76AQI
26th 3月 2025
71AQI
27th 3月 2025
72AQI
28th 3月 2025
58AQI
29th 3月 2025
44AQI
30th 3月 2025
35AQI
31st 3月 2025
37AQI
1st 4月 2025
29AQI
2nd 4月 2025
25AQI
3rd 4月 2025
22AQI
4th 4月 2025
24AQI
5th 4月 2025
34AQI
6th 4月 2025
32AQI
7th 4月 2025
37AQI
8th 4月 2025
42AQI
9th 4月 2025
32AQI
10th 4月 2025
42AQI
11th 4月 2025
42AQI
12th 4月 2025
44AQI
13th 4月 2025
31AQI
14th 4月 2025
36AQI
15th 4月 2025
26AQI
16th 4月 2025
38AQI
17th 4月 2025
44AQI
18th 4月 2025
54AQI
19th 4月 2025
59AQI
20th 4月 2025
49AQI
21st 4月 2025
43AQI
22nd 4月 2025
48AQI
23rd 4月 2025
37AQI
24th 4月 2025
25AQI
25th 4月 2025
38AQI
26th 4月 2025
47AQI
27th 4月 2025
48AQI
28th 4月 2025
49AQI
29th 4月 2025
46AQI
30th 4月 2025
43AQI
1st 5月 2025
53AQI
2nd 5月 2025
33AQI
3rd 5月 2025
42AQI
4th 5月 2025
36AQI
5th 5月 2025
40AQI
6th 5月 2025
35AQI
7th 5月 2025
32AQI
8th 5月 2025
32AQI
9th 5月 2025
37AQI
10th 5月 2025
29AQI
11th 5月 2025
28AQI
12th 5月 2025
37AQI
13th 5月 2025
47AQI
14th 5月 2025
50AQI
15th 5月 2025
55AQI
16th 5月 2025
56AQI
17th 5月 2025
42AQI
18th 5月 2025
53AQI
19th 5月 2025
49AQI
20th 5月 2025
61AQI
21st 5月 2025
66AQI
22nd 5月 2025
49AQI
23rd 5月 2025
50AQI
24th 5月 2025
46AQI
25th 5月 2025
34AQI
26th 5月 2025
34AQI
27th 5月 2025
39AQI
28th 5月 2025
37AQI
29th 5月 2025
40AQI
30th 5月 2025
33AQI
31st 5月 2025
30AQI
1st 6月 2025
30AQI
2nd 6月 2025
40AQI
3rd 6月 2025
43AQI
4th 6月 2025
39AQI
5th 6月 2025
45AQI
6th 6月 2025
46AQI
7th 6月 2025
53AQI
8th 6月 2025
56AQI
9th 6月 2025
59AQI
10th 6月 2025
58AQI
11th 6月 2025
47AQI
12th 6月 2025
51AQI
13th 6月 2025
42AQI
14th 6月 2025
41AQI
15th 6月 2025
30AQI
16th 6月 2025
36AQI
17th 6月 2025
39AQI
18th 6月 2025
45AQI
19th 6月 2025
51AQI
20th 6月 2025
55AQI
21st 6月 2025
60AQI
22nd 6月 2025
69AQI
23rd 6月 2025
48AQI
24th 6月 2025
46AQI
25th 6月 2025
50AQI
26th 6月 2025
40AQI
27th 6月 2025
54AQI
28th 6月 2025
42AQI
29th 6月 2025
46AQI
30th 6月 2025
54AQI
1st 7月 2025
52AQI
2nd 7月 2025
64AQI
3rd 7月 2025
66AQI
4th 7月 2025
70AQI
5th 7月 2025
68AQI
6th 7月 2025
58AQI
7th 7月 2025
60AQI
8th 7月 2025
59AQI
9th 7月 2025
55AQI
10th 7月 2025
48AQI
11th 7月 2025
47AQI
12th 7月 2025
46AQI
13th 7月 2025
49AQI
14th 7月 2025
43AQI
15th 7月 2025
38AQI
16th 7月 2025
45AQI
17th 7月 2025
33AQI
18th 7月 2025
36AQI
19th 7月 2025
36AQI
20th 7月 2025
38AQI
21st 7月 2025
38AQI
22nd 7月 2025
41AQI
23rd 7月 2025
41AQI
24th 7月 2025
46AQI
25th 7月 2025
48AQI
26th 7月 2025
45AQI
27th 7月 2025
40AQI
28th 7月 2025
43AQI
29th 7月 2025
39AQI
30th 7月 2025
42AQI
31st 7月 2025
44AQI
1st 8月 2025
41AQI
2nd 8月 2025
41AQI
3rd 8月 2025
44AQI
4th 8月 2025
54AQI
5th 8月 2025
49AQI
6th 8月 2025
43AQI
7th 8月 2025
38AQI
8th 8月 2025
34AQI
9th 8月 2025
34AQI
10th 8月 2025
34AQI
11th 8月 2025
30AQI
12th 8月 2025
31AQI
13th 8月 2025
30AQI
14th 8月 2025
31AQI
15th 8月 2025
33AQI
16th 8月 2025
32AQI
17th 8月 2025
38AQI
18th 8月 2025
40AQI
19th 8月 2025
46AQI
20th 8月 2025
51AQI
21st 8月 2025
51AQI
22nd 8月 2025
51AQI
23rd 8月 2025
52AQI
24th 8月 2025
54AQI
25th 8月 2025
55AQI
26th 8月 2025
55AQI
27th 8月 2025
48AQI
28th 8月 2025
40AQI
29th 8月 2025
48AQI
30th 8月 2025
48AQI
31st 8月 2025
48AQI
1st 9月 2025
43AQI
2nd 9月 2025
40AQI
3rd 9月 2025
33AQI
4th 9月 2025
32AQI
5th 9月 2025
26AQI
6th 9月 2025
27AQI
7th 9月 2025
31AQI
8th 9月 2025
30AQI
9th 9月 2025
36AQI
10th 9月 2025
30AQI
11th 9月 2025
29AQI
12th 9月 2025
28AQI
13th 9月 2025
26AQI
14th 9月 2025
28AQI
15th 9月 2025
29AQI
16th 9月 2025
33AQI
17th 9月 2025
37AQI
18th 9月 2025
28AQI
19th 9月 2025
26AQI
20th 9月 2025
24AQI
21st 9月 2025
26AQI
22nd 9月 2025
24AQI
23rd 9月 2025
29AQI
24th 9月 2025
34AQI
25th 9月 2025
29AQI
26th 9月 2025
26AQI
27th 9月 2025
30AQI
28th 9月 2025
33AQI
29th 9月 2025
31AQI
30th 9月 2025
27AQI
1st 10月 2025
41AQI
2nd 10月 2025
46AQI
3rd 10月 2025
53AQI
4th 10月 2025
60AQI
5th 10月 2025
46AQI
6th 10月 2025
54AQI
7th 10月 2025
52AQI
8th 10月 2025
51AQI
9th 10月 2025
50AQI
10th 10月 2025
56AQI
11th 10月 2025
54AQI
12th 10月 2025
54AQI
13th 10月 2025
48AQI
14th 10月 2025
51AQI
15th 10月 2025
48AQI
16th 10月 2025
52AQI
17th 10月 2025
55AQI
18th 10月 2025
61AQI
19th 10月 2025
54AQI
20th 10月 2025
52AQI
21st 10月 2025
58AQI
22nd 10月 2025
41AQI
23rd 10月 2025
45AQI
24th 10月 2025
41AQI
25th 10月 2025
48AQI
26th 10月 2025
43AQI
27th 10月 2025
39AQI
28th 10月 2025
38AQI
29th 10月 2025
43AQI
30th 10月 2025
60AQI
31st 10月 2025
56AQI
1st 11月 2025
37AQI
2nd 11月 2025
37AQI
3rd 11月 2025
37AQI
4th 11月 2025
33AQI
5th 11月 2025
43AQI
6th 11月 2025
45AQI
7th 11月 2025
57AQI
8th 11月 2025
53AQI
9th 11月 2025
51AQI
10th 11月 2025
44AQI
11th 11月 2025
40AQI
12th 11月 2025
42AQI
13th 11月 2025
55AQI
14th 11月 2025
53AQI
15th 11月 2025
51AQI
16th 11月 2025
51AQI
17th 11月 2025
18th 11月 2025
19th 11月 2025
20th 11月 2025
21st 11月 2025
22nd 11月 2025
23rd 11月 2025
24th 11月 2025
25th 11月 2025
26th 11月 2025
27th 11月 2025
28th 11月 2025
29th 11月 2025
30th 11月 2025
1st 12月 2025
2nd 12月 2025
3rd 12月 2025
4th 12月 2025
5th 12月 2025
6th 12月 2025
7th 12月 2025
8th 12月 2025
9th 12月 2025
10th 12月 2025
11th 12月 2025
12th 12月 2025
13th 12月 2025
14th 12月 2025
15th 12月 2025
16th 12月 2025
17th 12月 2025
18th 12月 2025
19th 12月 2025
20th 12月 2025
21st 12月 2025
22nd 12月 2025
23rd 12月 2025
24th 12月 2025
25th 12月 2025
26th 12月 2025
27th 12月 2025
28th 12月 2025
29th 12月 2025
30th 12月 2025
31st 12月 2025

31AQI

35AQI

44AQI

39AQI

42AQI

47AQI

48AQI

43AQI

30AQI

50AQI

46AQI

日数

1月2月3月4月5月6月7月8月9月10月11月12月総日数

202541AQI

31
26
2
21
10
28
2
25
6
19
11
22
9
23
8
30
14
17
9
7
248
72

記録された最高 AQI

10月

50AQI

記録された最低 AQI

9月

30AQI

202439AQI

30
29
25
6
16
14
25
6
12
18
26
5
27
4
30
30
1
28
2
31
309
56

記録された最高 AQI

6月

52AQI

記録された最低 AQI

12月

27AQI

202341AQI

31
27
1
17
14
17
13
19
12
23
7
21
10
28
3
28
2
31
24
4
31
297
66

記録された最高 AQI

4月

50AQI

記録された最低 AQI

12月

32AQI

202239AQI

29
2
20
1
24
7
19
11
17
14
19
11
20
4
1
25
3
30
1
28
2
31
263
56

記録された最高 AQI

5月

50AQI

記録された最低 AQI

12月

30AQI

202137AQI

29
2
23
5
25
4
16
5
24
5
2
20
10
27
4
23
8
30
30
1
30
23
300
44
2

記録された最高 AQI

6月

48AQI

記録された最低 AQI

12月

27AQI

202034AQI

12
1
21
15
3
23
7
28
1
13
16
2
18
1
29
2
26
4
31
216
35
2

記録された最高 AQI

8月

54AQI

記録された最低 AQI

12月

21AQI

過去6 年間の最も汚染された年と最も清浄な年

最も汚染された年
2025(平均)
41AQI
最も清浄な年
2020(平均)
34AQI

Joetsu の年間 2025 AQI（41）は、前年と比較して 8.8% (悪化 AQI) の平均パーセント変動を示しています: 2020 (34), 2021 (37), 2022 (39), 2023 (41), 2024 (39)。