Naka, 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+
10月 空気品質分析
Naka, 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
4th Oct 2025
56AQI記録された最低AQIは
13th Oct 2021
19AQI同日分析 (21st October ):
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 54 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
昼夜AQIトレンド: 22nd Oct - 23rd Oct 2025
Naka, Niigata, Japan
AQI
日
夜
.
5 AM22nd Oct 2025
5 PM
4 AM23rd Oct 2025
昼間
平均最高時間
12AMNaNth undefined
AQI
平均最低時間
12AMNaNth undefined
AQI
夜間
平均最高時間
3AM23rd Oct
44AQI
平均最低時間
1AM23rd Oct
26AQI
過去24時間で、
Naka のAQI は 夜 の 44 で最高値を記録し、最も低い 26 は 1 AM に 夜 に記録されました。
昼夜AQIトレンド : Sep - Oct 2025
Naka, Niigata, Japan
SepOct
23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd
日
夜
23rd Sep 2025295 AMAQI
23rd Sep 2025296 AMAQI
23rd Sep 2025297 AMAQI
23rd Sep 2025298 AMAQI
23rd Sep 2025299 AMAQI
23rd Sep 20252910 AMAQI
23rd Sep 20252811 AMAQI
23rd Sep 20253012 PMAQI
23rd Sep 2025271 PMAQI
23rd Sep 2025272 PMAQI
23rd Sep 2025263 PMAQI
23rd Sep 2025254 PMAQI
23rd Sep 2025285 PMAQI
23rd Sep 2025306 PMAQI
23rd Sep 2025267 PMAQI
23rd Sep 2025278 PMAQI
23rd Sep 2025299 PMAQI
23rd Sep 20253010 PMAQI
23rd Sep 20253211 PMAQI
24th Sep 20253212 AMAQI
24th Sep 2025311 AMAQI
24th Sep 2025312 AMAQI
24th Sep 2025303 AMAQI
24th Sep 2025304 AMAQI
20°C16/26°C
24th Sep 2025295 AMAQI
24th Sep 2025296 AMAQI
24th Sep 2025297 AMAQI
24th Sep 2025308 AMAQI
24th Sep 2025299 AMAQI
24th Sep 20252910 AMAQI
24th Sep 20252811 AMAQI
24th Sep 20252512 PMAQI
24th Sep 2025241 PMAQI
24th Sep 2025272 PMAQI
24th Sep 2025263 PMAQI
24th Sep 2025264 PMAQI
24th Sep 2025295 PMAQI
24th Sep 2025286 PMAQI
24th Sep 2025277 PMAQI
24th Sep 2025288 PMAQI
24th Sep 2025299 PMAQI
24th Sep 20253110 PMAQI
24th Sep 20253211 PMAQI
25th Sep 20253312 AMAQI
25th Sep 2025321 AMAQI
25th Sep 2025282 AMAQI
25th Sep 2025303 AMAQI
25th Sep 2025294 AMAQI
21°C15/28°C
25th Sep 2025295 AMAQI
25th Sep 2025296 AMAQI
25th Sep 2025297 AMAQI
25th Sep 2025298 AMAQI
25th Sep 2025279 AMAQI
25th Sep 20252510 AMAQI
25th Sep 20253011 AMAQI
25th Sep 20253012 PMAQI
25th Sep 2025291 PMAQI
25th Sep 2025322 PMAQI
25th Sep 2025333 PMAQI
25th Sep 2025344 PMAQI
25th Sep 2025345 PMAQI
25th Sep 2025306 PMAQI
25th Sep 2025327 PMAQI
25th Sep 2025258 PMAQI
25th Sep 2025219 PMAQI
25th Sep 20252010 PMAQI
25th Sep 20252411 PMAQI
26th Sep 20252712 AMAQI
26th Sep 2025271 AMAQI
26th Sep 2025182 AMAQI
26th Sep 2025183 AMAQI
26th Sep 2025224 AMAQI
21°C18/23°C
26th Sep 2025225 AMAQI
26th Sep 2025226 AMAQI
26th Sep 2025207 AMAQI
26th Sep 2025198 AMAQI
26th Sep 2025199 AMAQI
26th Sep 20252010 AMAQI
26th Sep 20252511 AMAQI
26th Sep 20252612 PMAQI
26th Sep 2025251 PMAQI
26th Sep 2025372 PMAQI
26th Sep 2025393 PMAQI
26th Sep 2025424 PMAQI
26th Sep 2025425 PMAQI
26th Sep 2025426 PMAQI
26th Sep 2025437 PMAQI
26th Sep 2025438 PMAQI
26th Sep 2025369 PMAQI
26th Sep 20254110 PMAQI
26th Sep 20253511 PMAQI
27th Sep 20252712 AMAQI
27th Sep 2025391 AMAQI
27th Sep 2025252 AMAQI
27th Sep 2025213 AMAQI
27th Sep 2025234 AMAQI
21°C18/24°C
27th Sep 2025295 AMAQI
27th Sep 2025326 AMAQI
27th Sep 2025337 AMAQI
27th Sep 2025328 AMAQI
27th Sep 2025359 AMAQI
27th Sep 20253410 AMAQI
27th Sep 20253411 AMAQI
27th Sep 20253612 PMAQI
27th Sep 2025331 PMAQI
27th Sep 2025212 PMAQI
27th Sep 2025253 PMAQI
27th Sep 2025264 PMAQI
27th Sep 2025265 PMAQI
27th Sep 2025206 PMAQI
27th Sep 2025287 PMAQI
27th Sep 2025278 PMAQI
27th Sep 2025309 PMAQI
27th Sep 20253010 PMAQI
27th Sep 20252511 PMAQI
28th Sep 20252712 AMAQI
28th Sep 2025371 AMAQI
28th Sep 2025332 AMAQI
28th Sep 2025313 AMAQI
28th Sep 2025274 AMAQI
20°C16/24°C
28th Sep 2025225 AMAQI
28th Sep 2025246 AMAQI
28th Sep 2025247 AMAQI
28th Sep 2025288 AMAQI
28th Sep 2025369 AMAQI
28th Sep 20253710 AMAQI
28th Sep 20252711 AMAQI
28th Sep 20253112 PMAQI
28th Sep 2025321 PMAQI
28th Sep 2025452 PMAQI
28th Sep 2025393 PMAQI
28th Sep 2025344 PMAQI
28th Sep 2025315 PMAQI
28th Sep 2025326 PMAQI
28th Sep 2025357 PMAQI
28th Sep 2025328 PMAQI
28th Sep 2025319 PMAQI
28th Sep 20252910 PMAQI
28th Sep 20253211 PMAQI
29th Sep 20253512 AMAQI
29th Sep 2025401 AMAQI
29th Sep 2025322 AMAQI
29th Sep 2025293 AMAQI
29th Sep 2025364 AMAQI
21°C15/28°C
29th Sep 2025435 AMAQI
29th Sep 2025456 AMAQI
29th Sep 2025387 AMAQI
29th Sep 2025318 AMAQI
29th Sep 2025289 AMAQI
29th Sep 20252610 AMAQI
29th Sep 20252611 AMAQI
29th Sep 20252812 PMAQI
29th Sep 2025261 PMAQI
29th Sep 2025212 PMAQI
29th Sep 2025183 PMAQI
29th Sep 2025294 PMAQI
29th Sep 2025285 PMAQI
29th Sep 2025316 PMAQI
29th Sep 2025257 PMAQI
29th Sep 2025258 PMAQI
29th Sep 2025249 PMAQI
29th Sep 20252210 PMAQI
29th Sep 20252311 PMAQI
30th Sep 20251512 AMAQI
30th Sep 2025171 AMAQI
30th Sep 2025192 AMAQI
30th Sep 2025183 AMAQI
30th Sep 2025204 AMAQI
20°C17/22°C
30th Sep 2025225 AMAQI
30th Sep 2025226 AMAQI
30th Sep 2025257 AMAQI
30th Sep 2025238 AMAQI
30th Sep 2025229 AMAQI
30th Sep 20252710 AMAQI
30th Sep 20252711 AMAQI
30th Sep 20252512 PMAQI
30th Sep 2025271 PMAQI
30th Sep 2025262 PMAQI
30th Sep 2025293 PMAQI
30th Sep 2025314 PMAQI
30th Sep 2025295 PMAQI
30th Sep 2025336 PMAQI
30th Sep 2025237 PMAQI
30th Sep 2025298 PMAQI
30th Sep 2025329 PMAQI
30th Sep 20252810 PMAQI
30th Sep 20252511 PMAQI
1st Oct 20252812 AMAQI
1st Oct 2025341 AMAQI
1st Oct 2025372 AMAQI
1st Oct 2025283 AMAQI
1st Oct 2025294 AMAQI
20°C16/25°C
1st Oct 2025285 AMAQI
1st Oct 2025286 AMAQI
1st Oct 2025287 AMAQI
1st Oct 2025248 AMAQI
1st Oct 2025249 AMAQI
1st Oct 20252710 AMAQI
1st Oct 20252811 AMAQI
1st Oct 20253712 PMAQI
1st Oct 2025331 PMAQI
1st Oct 2025192 PMAQI
1st Oct 2025293 PMAQI
1st Oct 2025404 PMAQI
1st Oct 2025395 PMAQI
1st Oct 2025296 PMAQI
1st Oct 2025207 PMAQI
1st Oct 2025408 PMAQI
1st Oct 2025449 PMAQI
1st Oct 20254510 PMAQI
1st Oct 20254411 PMAQI
2nd Oct 20254512 AMAQI
2nd Oct 2025511 AMAQI
2nd Oct 2025522 AMAQI
2nd Oct 2025553 AMAQI
2nd Oct 2025554 AMAQI
18°C16/20°C
2nd Oct 2025525 AMAQI
2nd Oct 2025516 AMAQI
2nd Oct 2025507 AMAQI
2nd Oct 2025508 AMAQI
2nd Oct 2025499 AMAQI
2nd Oct 20254910 AMAQI
2nd Oct 20255011 AMAQI
2nd Oct 20255312 PMAQI
2nd Oct 2025501 PMAQI
2nd Oct 2025492 PMAQI
2nd Oct 2025523 PMAQI
2nd Oct 2025514 PMAQI
2nd Oct 2025495 PMAQI
2nd Oct 2025496 PMAQI
2nd Oct 2025497 PMAQI
2nd Oct 2025498 PMAQI
2nd Oct 2025459 PMAQI
2nd Oct 20254610 PMAQI
2nd Oct 20254811 PMAQI
3rd Oct 20254812 AMAQI
3rd Oct 2025481 AMAQI
3rd Oct 2025522 AMAQI
3rd Oct 2025523 AMAQI
3rd Oct 2025544 AMAQI
18°C15/23°C
3rd Oct 2025515 AMAQI
3rd Oct 2025506 AMAQI
3rd Oct 2025477 AMAQI
3rd Oct 2025528 AMAQI
3rd Oct 2025579 AMAQI
3rd Oct 20255610 AMAQI
3rd Oct 20255711 AMAQI
3rd Oct 20255712 PMAQI
3rd Oct 2025561 PMAQI
3rd Oct 2025572 PMAQI
3rd Oct 2025603 PMAQI
3rd Oct 2025564 PMAQI
3rd Oct 2025535 PMAQI
3rd Oct 2025526 PMAQI
3rd Oct 2025477 PMAQI
3rd Oct 2025438 PMAQI
3rd Oct 2025589 PMAQI
3rd Oct 20256710 PMAQI
3rd Oct 20255711 PMAQI
4th Oct 20255412 AMAQI
4th Oct 2025571 AMAQI
4th Oct 2025602 AMAQI
4th Oct 2025613 AMAQI
4th Oct 2025624 AMAQI
19°C14/25°C
4th Oct 2025625 AMAQI
4th Oct 2025606 AMAQI
4th Oct 2025597 AMAQI
4th Oct 2025568 AMAQI
4th Oct 2025589 AMAQI
4th Oct 20255510 AMAQI
4th Oct 20254811 AMAQI
4th Oct 20255812 PMAQI
4th Oct 2025531 PMAQI
4th Oct 2025532 PMAQI
4th Oct 2025593 PMAQI
4th Oct 2025554 PMAQI
4th Oct 2025505 PMAQI
4th Oct 2025536 PMAQI
4th Oct 2025527 PMAQI
4th Oct 2025468 PMAQI
4th Oct 2025499 PMAQI
4th Oct 20255410 PMAQI
4th Oct 20254811 PMAQI
5th Oct 20253912 AMAQI
5th Oct 2025361 AMAQI
5th Oct 2025482 AMAQI
5th Oct 2025553 AMAQI
5th Oct 2025524 AMAQI
20°C17/24°C
5th Oct 2025485 AMAQI
5th Oct 2025446 AMAQI
5th Oct 2025397 AMAQI
5th Oct 2025498 AMAQI
5th Oct 2025499 AMAQI
5th Oct 20254510 AMAQI
5th Oct 20254711 AMAQI
5th Oct 20255212 PMAQI
5th Oct 2025501 PMAQI
5th Oct 2025482 PMAQI
5th Oct 2025523 PMAQI
5th Oct 2025524 PMAQI
5th Oct 2025505 PMAQI
5th Oct 2025516 PMAQI
5th Oct 2025537 PMAQI
5th Oct 2025438 PMAQI
5th Oct 2025529 PMAQI
5th Oct 20255510 PMAQI
5th Oct 20255211 PMAQI
6th Oct 20255212 AMAQI
6th Oct 2025511 AMAQI
6th Oct 2025532 AMAQI
6th Oct 2025453 AMAQI
6th Oct 2025454 AMAQI
21°C19/23°C
6th Oct 2025475 AMAQI
6th Oct 2025456 AMAQI
6th Oct 2025517 AMAQI
6th Oct 2025528 AMAQI
6th Oct 2025509 AMAQI
6th Oct 20255210 AMAQI
6th Oct 20255411 AMAQI
6th Oct 20255212 PMAQI
6th Oct 2025501 PMAQI
6th Oct 2025482 PMAQI
6th Oct 2025533 PMAQI
6th Oct 2025574 PMAQI
6th Oct 2025555 PMAQI
6th Oct 2025566 PMAQI
6th Oct 2025587 PMAQI
6th Oct 2025628 PMAQI
6th Oct 2025609 PMAQI
6th Oct 20255410 PMAQI
6th Oct 20255711 PMAQI
7th Oct 20256012 AMAQI
7th Oct 2025591 AMAQI
7th Oct 2025582 AMAQI
19°C15/23°C
7th Oct 2025528 PMAQI
7th Oct 2025579 PMAQI
7th Oct 20256010 PMAQI
7th Oct 20256111 PMAQI
8th Oct 20255912 AMAQI
8th Oct 2025601 AMAQI
8th Oct 2025542 AMAQI
8th Oct 2025513 AMAQI
8th Oct 2025504 AMAQI
20°C15/26°C
8th Oct 2025515 AMAQI
8th Oct 2025526 AMAQI
8th Oct 2025517 AMAQI
8th Oct 2025538 AMAQI
8th Oct 2025509 AMAQI
8th Oct 20255110 AMAQI
8th Oct 20255611 AMAQI
8th Oct 20255712 PMAQI
8th Oct 2025561 PMAQI
8th Oct 2025572 PMAQI
8th Oct 2025543 PMAQI
8th Oct 2025614 PMAQI
8th Oct 2025615 PMAQI
8th Oct 2025616 PMAQI
8th Oct 2025537 PMAQI
8th Oct 2025568 PMAQI
8th Oct 2025619 PMAQI
8th Oct 20255910 PMAQI
8th Oct 20255711 PMAQI
9th Oct 20255412 AMAQI
9th Oct 2025551 AMAQI
9th Oct 2025482 AMAQI
9th Oct 2025503 AMAQI
9th Oct 2025564 AMAQI
19°C17/22°C
9th Oct 2025555 AMAQI
9th Oct 2025556 AMAQI
9th Oct 2025527 AMAQI
9th Oct 2025578 AMAQI
9th Oct 2025569 AMAQI
9th Oct 20255310 AMAQI
9th Oct 20255511 AMAQI
9th Oct 20255012 PMAQI
9th Oct 2025471 PMAQI
9th Oct 2025472 PMAQI
9th Oct 2025543 PMAQI
9th Oct 2025544 PMAQI
9th Oct 2025535 PMAQI
9th Oct 2025526 PMAQI
9th Oct 2025537 PMAQI
9th Oct 2025568 PMAQI
9th Oct 2025579 PMAQI
9th Oct 20255410 PMAQI
9th Oct 20255111 PMAQI
10th Oct 20254912 AMAQI
10th Oct 2025461 AMAQI
10th Oct 2025522 AMAQI
10th Oct 2025543 AMAQI
10th Oct 2025564 AMAQI
17°C14/20°C
10th Oct 2025575 AMAQI
10th Oct 2025526 AMAQI
10th Oct 2025507 AMAQI
10th Oct 2025558 AMAQI
10th Oct 2025579 AMAQI
10th Oct 20255810 AMAQI
10th Oct 20255411 AMAQI
10th Oct 20255012 PMAQI
10th Oct 2025521 PMAQI
10th Oct 2025552 PMAQI
10th Oct 2025583 PMAQI
10th Oct 2025584 PMAQI
10th Oct 2025505 PMAQI
10th Oct 2025516 PMAQI
10th Oct 2025557 PMAQI
10th Oct 2025548 PMAQI
10th Oct 2025539 PMAQI
10th Oct 20255610 PMAQI
10th Oct 20255611 PMAQI
11th Oct 20256012 AMAQI
11th Oct 2025581 AMAQI
11th Oct 2025572 AMAQI
11th Oct 2025533 AMAQI
11th Oct 2025554 AMAQI
17°C14/21°C
11th Oct 2025565 AMAQI
11th Oct 2025556 AMAQI
11th Oct 2025527 AMAQI
11th Oct 2025498 AMAQI
11th Oct 2025459 AMAQI
11th Oct 20254810 AMAQI
11th Oct 20255411 AMAQI
11th Oct 20255312 PMAQI
11th Oct 2025571 PMAQI
11th Oct 2025512 PMAQI
11th Oct 2025563 PMAQI
11th Oct 2025594 PMAQI
11th Oct 2025585 PMAQI
11th Oct 2025616 PMAQI
11th Oct 2025557 PMAQI
11th Oct 2025498 PMAQI
11th Oct 2025459 PMAQI
11th Oct 20254410 PMAQI
11th Oct 20254911 PMAQI
12th Oct 20254612 AMAQI
12th Oct 2025471 AMAQI
12th Oct 2025482 AMAQI
12th Oct 2025533 AMAQI
12th Oct 2025464 AMAQI
15°C14/16°C
12th Oct 2025445 AMAQI
12th Oct 2025436 AMAQI
12th Oct 2025437 AMAQI
12th Oct 2025478 AMAQI
12th Oct 2025529 AMAQI
12th Oct 20255310 AMAQI
12th Oct 20255011 AMAQI
12th Oct 20254712 PMAQI
12th Oct 2025511 PMAQI
12th Oct 2025542 PMAQI
12th Oct 2025533 PMAQI
12th Oct 2025604 PMAQI
12th Oct 2025555 PMAQI
12th Oct 2025616 PMAQI
12th Oct 2025657 PMAQI
12th Oct 2025648 PMAQI
12th Oct 2025639 PMAQI
12th Oct 20256010 PMAQI
12th Oct 20255811 PMAQI
13th Oct 20255812 AMAQI
13th Oct 2025541 AMAQI
13th Oct 2025542 AMAQI
13th Oct 2025583 AMAQI
13th Oct 2025554 AMAQI
20°C15/25°C
13th Oct 2025605 AMAQI
13th Oct 2025606 AMAQI
13th Oct 2025637 AMAQI
13th Oct 2025578 AMAQI
13th Oct 2025519 AMAQI
13th Oct 20254910 AMAQI
13th Oct 20255311 AMAQI
13th Oct 20254412 PMAQI
13th Oct 2025441 PMAQI
13th Oct 2025452 PMAQI
13th Oct 2025473 PMAQI
13th Oct 2025464 PMAQI
13th Oct 2025525 PMAQI
13th Oct 2025506 PMAQI
13th Oct 2025557 PMAQI
13th Oct 2025588 PMAQI
13th Oct 2025609 PMAQI
13th Oct 20256210 PMAQI
13th Oct 20255711 PMAQI
14th Oct 20255312 AMAQI
14th Oct 2025521 AMAQI
14th Oct 2025552 AMAQI
14th Oct 2025533 AMAQI
14th Oct 2025494 AMAQI
18°C14/20°C
14th Oct 2025485 AMAQI
14th Oct 2025476 AMAQI
14th Oct 2025487 AMAQI
14th Oct 2025508 AMAQI
14th Oct 2025559 AMAQI
14th Oct 20255610 AMAQI
14th Oct 20255711 AMAQI
14th Oct 20255612 PMAQI
14th Oct 2025591 PMAQI
14th Oct 2025552 PMAQI
14th Oct 2025573 PMAQI
14th Oct 2025584 PMAQI
14th Oct 2025555 PMAQI
14th Oct 2025556 PMAQI
14th Oct 2025597 PMAQI
14th Oct 2025588 PMAQI
14th Oct 2025599 PMAQI
14th Oct 20255810 PMAQI
14th Oct 20255611 PMAQI
15th Oct 20255512 AMAQI
15th Oct 2025551 AMAQI
15th Oct 2025582 AMAQI
15th Oct 2025543 AMAQI
15th Oct 2025564 AMAQI
16°C14/20°C
15th Oct 2025565 AMAQI
15th Oct 2025586 AMAQI
15th Oct 2025577 AMAQI
15th Oct 2025548 AMAQI
15th Oct 2025559 AMAQI
15th Oct 20255210 AMAQI
15th Oct 20255011 AMAQI
15th Oct 20255412 PMAQI
15th Oct 2025541 PMAQI
15th Oct 2025502 PMAQI
15th Oct 2025503 PMAQI
15th Oct 2025504 PMAQI
15th Oct 2025515 PMAQI
15th Oct 2025496 PMAQI
15th Oct 2025527 PMAQI
15th Oct 2025548 PMAQI
15th Oct 2025599 PMAQI
15th Oct 20255810 PMAQI
15th Oct 20255811 PMAQI
16th Oct 20255512 AMAQI
16th Oct 2025561 AMAQI
16th Oct 2025562 AMAQI
16th Oct 2025563 AMAQI
16th Oct 2025554 AMAQI
18°C15/23°C
16th Oct 2025585 AMAQI
16th Oct 2025566 AMAQI
16th Oct 2025567 AMAQI
16th Oct 2025568 AMAQI
16th Oct 2025569 AMAQI
16th Oct 20255710 AMAQI
16th Oct 20255511 AMAQI
16th Oct 20255512 PMAQI
16th Oct 2025551 PMAQI
16th Oct 2025532 PMAQI
16th Oct 2025523 PMAQI
16th Oct 2025554 PMAQI
16th Oct 2025555 PMAQI
16th Oct 2025596 PMAQI
16th Oct 2025647 PMAQI
16th Oct 2025628 PMAQI
16th Oct 2025579 PMAQI
16th Oct 20256210 PMAQI
16th Oct 20256211 PMAQI
17th Oct 20256712 AMAQI
17th Oct 2025671 AMAQI
17th Oct 2025562 AMAQI
17th Oct 2025553 AMAQI
17th Oct 2025514 AMAQI
17°C16/20°C
17th Oct 2025515 AMAQI
17th Oct 2025526 AMAQI
17th Oct 2025517 AMAQI
17th Oct 2025538 AMAQI
17th Oct 2025499 AMAQI
17th Oct 20254710 AMAQI
17th Oct 20255111 AMAQI
17th Oct 20255612 PMAQI
17th Oct 2025571 PMAQI
17th Oct 2025572 PMAQI
17th Oct 2025573 PMAQI
17th Oct 2025554 PMAQI
17th Oct 2025565 PMAQI
17th Oct 2025586 PMAQI
17th Oct 2025577 PMAQI
17th Oct 2025608 PMAQI
17th Oct 2025609 PMAQI
17th Oct 20255610 PMAQI
17th Oct 20255411 PMAQI
18th Oct 20255812 AMAQI
18th Oct 2025541 AMAQI
18th Oct 2025562 AMAQI
18th Oct 2025573 AMAQI
18th Oct 2025564 AMAQI
18°C14/22°C
18th Oct 2025575 AMAQI
18th Oct 2025546 AMAQI
18th Oct 2025517 AMAQI
18th Oct 2025548 AMAQI
18th Oct 2025599 AMAQI
18th Oct 20255610 AMAQI
18th Oct 20255711 AMAQI
18th Oct 20255112 PMAQI
18th Oct 2025521 PMAQI
18th Oct 2025562 PMAQI
18th Oct 2025573 PMAQI
18th Oct 2025554 PMAQI
18th Oct 2025565 PMAQI
18th Oct 2025526 PMAQI
18th Oct 2025507 PMAQI
18th Oct 2025518 PMAQI
18th Oct 2025569 PMAQI
18th Oct 20255710 PMAQI
18th Oct 20255011 PMAQI
19th Oct 20256012 AMAQI
19th Oct 2025641 AMAQI
19th Oct 2025612 AMAQI
19th Oct 2025563 AMAQI
19th Oct 2025464 AMAQI
19°C14/26°C
19th Oct 2025545 AMAQI
19th Oct 2025506 AMAQI
19th Oct 2025507 AMAQI
19th Oct 2025528 AMAQI
19th Oct 2025469 AMAQI
19th Oct 20255210 AMAQI
19th Oct 20255411 AMAQI
19th Oct 20255112 PMAQI
19th Oct 2025531 PMAQI
19th Oct 2025492 PMAQI
19th Oct 2025483 PMAQI
19th Oct 2025464 PMAQI
19th Oct 2025475 PMAQI
19th Oct 2025456 PMAQI
19th Oct 2025487 PMAQI
19th Oct 2025488 PMAQI
19th Oct 2025519 PMAQI
19th Oct 20255010 PMAQI
19th Oct 20254411 PMAQI
20th Oct 20254412 AMAQI
20th Oct 2025431 AMAQI
20th Oct 2025532 AMAQI
20th Oct 2025503 AMAQI
20th Oct 2025474 AMAQI
15°C13/17°C
20th Oct 2025445 AMAQI
20th Oct 2025446 AMAQI
20th Oct 2025447 AMAQI
20th Oct 2025378 AMAQI
20th Oct 2025419 AMAQI
20th Oct 20254310 AMAQI
20th Oct 20254711 AMAQI
20th Oct 20254912 PMAQI
20th Oct 2025531 PMAQI
20th Oct 2025442 PMAQI
20th Oct 2025423 PMAQI
20th Oct 2025424 PMAQI
20th Oct 2025435 PMAQI
20th Oct 2025416 PMAQI
20th Oct 2025447 PMAQI
20th Oct 2025468 PMAQI
20th Oct 2025549 PMAQI
20th Oct 20255710 PMAQI
20th Oct 20255711 PMAQI
21st Oct 20254712 AMAQI
21st Oct 2025561 AMAQI
21st Oct 2025542 AMAQI
21st Oct 2025553 AMAQI
21st Oct 2025564 AMAQI
13°C11/15°C
21st Oct 2025495 AMAQI
21st Oct 2025566 AMAQI
21st Oct 2025527 AMAQI
21st Oct 2025558 AMAQI
21st Oct 2025559 AMAQI
21st Oct 20255310 AMAQI
21st Oct 20255711 AMAQI
21st Oct 20255812 PMAQI
21st Oct 2025271 PMAQI
21st Oct 2025252 PMAQI
21st Oct 2025243 PMAQI
21st Oct 2025444 PMAQI
21st Oct 2025485 PMAQI
21st Oct 2025346 PMAQI
21st Oct 2025227 PMAQI
21st Oct 2025178 PMAQI
21st Oct 2025469 PMAQI
21st Oct 20254410 PMAQI
21st Oct 20252811 PMAQI
22nd Oct 20252612 AMAQI
22nd Oct 2025241 AMAQI
22nd Oct 2025302 AMAQI
22nd Oct 2025333 AMAQI
22nd Oct 2025354 AMAQI
12°C10/14°C
22nd Oct 2025325 AMAQI
22nd Oct 2025356 AMAQI
22nd Oct 2025327 AMAQI
22nd Oct 2025298 AMAQI
22nd Oct 2025289 AMAQI
22nd Oct 20252810 AMAQI
22nd Oct 20253611 AMAQI
22nd Oct 20253012 PMAQI
22nd Oct 2025281 PMAQI
22nd Oct 2025282 PMAQI
22nd Oct 2025343 PMAQI
22nd Oct 2025314 PMAQI
22nd Oct 2025295 PMAQI
22nd Oct 2025286 PMAQI
22nd Oct 2025297 PMAQI
22nd Oct 2025388 PMAQI
22nd Oct 2025419 PMAQI
22nd Oct 20253910 PMAQI
22nd Oct 20253311 PMAQI
23rd Oct 20252712 AMAQI
23rd Oct 2025261 AMAQI
23rd Oct 2025432 AMAQI
23rd Oct 2025443 AMAQI
23rd Oct 2025414 AMAQI
--°C/°C
5 AM
11 AM
5 PM
11 PM
4 AM
--°C/°C
昼間
平均最高時間
4 PM - 5 PM
46AQI
2 時間 / 日
60 時間 / 月
平均最低時間
5 AM - 3 PM
44AQI
11 時間 / 日
330 時間 / 月
過去30日間、昼間の最高AQIは 4 PM から 5 PM の間に記録され（平均 46）、最も低いAQIは 5 AM から 3 PM の間に記録され（平均 44）ました。
夜間
平均最高時間
9 PM - 10 PM
48AQI
2 時間 / 日
60 時間 / 月
平均最低時間
12 AM - 8 PM
45AQI
8 時間 / 日
240 時間 / 月
過去30日間、昼間の最高AQIは 9 PM から 10 PM の間に記録され（平均 48）、最も低いAQIは 12 AM から 8 PM の間に記録され（平均 45）ました。
2025 年間 vs 空気品質
Naka, Niigata, Japan
2025
86%
253
14%
41
過去295 日間の AQI カテゴリ別総日数（2025 年） (70 日残り)
良い
253 日適度
41 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: 86%
健康リスクレベル:
低い
2025 年、86% の 295 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
Naka, 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
30AQI
30AQI
2nd 1月 2025
29AQI
29AQI
3rd 1月 2025
28AQI
28AQI
4th 1月 2025
28AQI
28AQI
5th 1月 2025
26AQI
26AQI
6th 1月 2025
31AQI
31AQI
7th 1月 2025
30AQI
30AQI
8th 1月 2025
28AQI
28AQI
9th 1月 2025
29AQI
29AQI
10th 1月 2025
28AQI
28AQI
11th 1月 2025
29AQI
29AQI
12th 1月 2025
31AQI
31AQI
13th 1月 2025
28AQI
28AQI
14th 1月 2025
32AQI
32AQI
15th 1月 2025
26AQI
26AQI
16th 1月 2025
27AQI
27AQI
17th 1月 2025
27AQI
27AQI
18th 1月 2025
29AQI
29AQI
19th 1月 2025
30AQI
30AQI
20th 1月 2025
36AQI
36AQI
21st 1月 2025
42AQI
42AQI
22nd 1月 2025
35AQI
35AQI
23rd 1月 2025
43AQI
43AQI
24th 1月 2025
37AQI
37AQI
25th 1月 2025
35AQI
35AQI
26th 1月 2025
30AQI
30AQI
27th 1月 2025
27AQI
27AQI
28th 1月 2025
30AQI
30AQI
29th 1月 2025
29AQI
29AQI
30th 1月 2025
31AQI
31AQI
31st 1月 2025
30AQI
30AQI
1st 2月 2025
31AQI
31AQI
2nd 2月 2025
30AQI
30AQI
3rd 2月 2025
30AQI
30AQI
4th 2月 2025
30AQI
30AQI
5th 2月 2025
31AQI
31AQI
6th 2月 2025
31AQI
31AQI
7th 2月 2025
32AQI
32AQI
8th 2月 2025
31AQI
31AQI
9th 2月 2025
32AQI
32AQI
10th 2月 2025
30AQI
30AQI
11th 2月 2025
32AQI
32AQI
12th 2月 2025
30AQI
30AQI
13th 2月 2025
33AQI
33AQI
14th 2月 2025
32AQI
32AQI
15th 2月 2025
31AQI
31AQI
16th 2月 2025
35AQI
35AQI
17th 2月 2025
39AQI
39AQI
18th 2月 2025
32AQI
32AQI
19th 2月 2025
32AQI
32AQI
20th 2月 2025
32AQI
32AQI
21st 2月 2025
32AQI
32AQI
22nd 2月 2025
32AQI
32AQI
23rd 2月 2025
33AQI
33AQI
24th 2月 2025
32AQI
32AQI
25th 2月 2025
34AQI
34AQI
26th 2月 2025
45AQI
45AQI
27th 2月 2025
47AQI
47AQI
28th 2月 2025
54AQI
54AQI
1st 3月 2025
51AQI
51AQI
2nd 3月 2025
53AQI
53AQI
3rd 3月 2025
38AQI
38AQI
4th 3月 2025
38AQI
38AQI
5th 3月 2025
26AQI
26AQI
6th 3月 2025
32AQI
32AQI
7th 3月 2025
34AQI
34AQI
8th 3月 2025
35AQI
35AQI
9th 3月 2025
34AQI
34AQI
10th 3月 2025
40AQI
40AQI
11th 3月 2025
41AQI
41AQI
12th 3月 2025
39AQI
39AQI
13th 3月 2025
50AQI
50AQI
14th 3月 2025
41AQI
41AQI
15th 3月 2025
38AQI
38AQI
16th 3月 2025
25AQI
25AQI
17th 3月 2025
25AQI
25AQI
18th 3月 2025
27AQI
27AQI
19th 3月 2025
23AQI
23AQI
20th 3月 2025
32AQI
32AQI
21st 3月 2025
46AQI
46AQI
22nd 3月 2025
50AQI
50AQI
23rd 3月 2025
56AQI
56AQI
24th 3月 2025
56AQI
56AQI
25th 3月 2025
64AQI
64AQI
26th 3月 2025
61AQI
61AQI
27th 3月 2025
65AQI
65AQI
28th 3月 2025
52AQI
52AQI
29th 3月 2025
39AQI
39AQI
30th 3月 2025
34AQI
34AQI
31st 3月 2025
33AQI
33AQI
1st 4月 2025
28AQI
28AQI
2nd 4月 2025
25AQI
25AQI
3rd 4月 2025
21AQI
21AQI
4th 4月 2025
21AQI
21AQI
5th 4月 2025
32AQI
32AQI
6th 4月 2025
31AQI
31AQI
7th 4月 2025
34AQI
34AQI
8th 4月 2025
41AQI
41AQI
9th 4月 2025
31AQI
31AQI
10th 4月 2025
43AQI
43AQI
11th 4月 2025
42AQI
42AQI
12th 4月 2025
43AQI
43AQI
13th 4月 2025
30AQI
30AQI
14th 4月 2025
29AQI
29AQI
15th 4月 2025
24AQI
24AQI
16th 4月 2025
33AQI
33AQI
17th 4月 2025
43AQI
43AQI
18th 4月 2025
52AQI
52AQI
19th 4月 2025
57AQI
57AQI
20th 4月 2025
50AQI
50AQI
21st 4月 2025
44AQI
44AQI
22nd 4月 2025
49AQI
49AQI
23rd 4月 2025
35AQI
35AQI
24th 4月 2025
26AQI
26AQI
25th 4月 2025
33AQI
33AQI
26th 4月 2025
46AQI
46AQI
27th 4月 2025
46AQI
46AQI
28th 4月 2025
50AQI
50AQI
29th 4月 2025
39AQI
39AQI
30th 4月 2025
33AQI
33AQI
1st 5月 2025
46AQI
46AQI
2nd 5月 2025
28AQI
28AQI
3rd 5月 2025
37AQI
37AQI
4th 5月 2025
34AQI
34AQI
5th 5月 2025
38AQI
38AQI
6th 5月 2025
34AQI
34AQI
7th 5月 2025
31AQI
31AQI
8th 5月 2025
32AQI
32AQI
9th 5月 2025
37AQI
37AQI
10th 5月 2025
28AQI
28AQI
11th 5月 2025
30AQI
30AQI
12th 5月 2025
32AQI
32AQI
13th 5月 2025
47AQI
47AQI
14th 5月 2025
47AQI
47AQI
15th 5月 2025
53AQI
53AQI
16th 5月 2025
56AQI
56AQI
17th 5月 2025
40AQI
40AQI
18th 5月 2025
52AQI
52AQI
19th 5月 2025
48AQI
48AQI
20th 5月 2025
57AQI
57AQI
21st 5月 2025
59AQI
59AQI
22nd 5月 2025
46AQI
46AQI
23rd 5月 2025
48AQI
48AQI
24th 5月 2025
43AQI
43AQI
25th 5月 2025
35AQI
35AQI
26th 5月 2025
33AQI
33AQI
27th 5月 2025
35AQI
35AQI
28th 5月 2025
37AQI
37AQI
29th 5月 2025
37AQI
37AQI
30th 5月 2025
33AQI
33AQI
31st 5月 2025
25AQI
25AQI
1st 6月 2025
25AQI
25AQI
2nd 6月 2025
37AQI
37AQI
3rd 6月 2025
44AQI
44AQI
4th 6月 2025
38AQI
38AQI
5th 6月 2025
40AQI
40AQI
6th 6月 2025
43AQI
43AQI
7th 6月 2025
51AQI
51AQI
8th 6月 2025
55AQI
55AQI
9th 6月 2025
58AQI
58AQI
10th 6月 2025
57AQI
57AQI
11th 6月 2025
46AQI
46AQI
12th 6月 2025
45AQI
45AQI
13th 6月 2025
39AQI
39AQI
14th 6月 2025
40AQI
40AQI
15th 6月 2025
28AQI
28AQI
16th 6月 2025
32AQI
32AQI
17th 6月 2025
39AQI
39AQI
18th 6月 2025
43AQI
43AQI
19th 6月 2025
48AQI
48AQI
20th 6月 2025
51AQI
51AQI
21st 6月 2025
56AQI
56AQI
22nd 6月 2025
63AQI
63AQI
23rd 6月 2025
44AQI
44AQI
24th 6月 2025
42AQI
42AQI
25th 6月 2025
46AQI
46AQI
26th 6月 2025
37AQI
37AQI
27th 6月 2025
53AQI
53AQI
28th 6月 2025
40AQI
40AQI
29th 6月 2025
41AQI
41AQI
30th 6月 2025
50AQI
50AQI
1st 7月 2025
50AQI
50AQI
2nd 7月 2025
66AQI
66AQI
3rd 7月 2025
63AQI
63AQI
4th 7月 2025
68AQI
68AQI
5th 7月 2025
63AQI
63AQI
6th 7月 2025
56AQI
56AQI
7th 7月 2025
58AQI
58AQI
8th 7月 2025
58AQI
58AQI
9th 7月 2025
53AQI
53AQI
10th 7月 2025
47AQI
47AQI
11th 7月 2025
45AQI
45AQI
12th 7月 2025
45AQI
45AQI
13th 7月 2025
48AQI
48AQI
14th 7月 2025
37AQI
37AQI
15th 7月 2025
35AQI
35AQI
16th 7月 2025
42AQI
42AQI
17th 7月 2025
33AQI
33AQI
18th 7月 2025
36AQI
36AQI
19th 7月 2025
37AQI
37AQI
20th 7月 2025
40AQI
40AQI
21st 7月 2025
41AQI
41AQI
22nd 7月 2025
40AQI
40AQI
23rd 7月 2025
41AQI
41AQI
24th 7月 2025
45AQI
45AQI
25th 7月 2025
48AQI
48AQI
26th 7月 2025
49AQI
49AQI
27th 7月 2025
41AQI
41AQI
28th 7月 2025
42AQI
42AQI
29th 7月 2025
41AQI
41AQI
30th 7月 2025
45AQI
45AQI
31st 7月 2025
42AQI
42AQI
1st 8月 2025
38AQI
38AQI
2nd 8月 2025
39AQI
39AQI
3rd 8月 2025
43AQI
43AQI
4th 8月 2025
52AQI
52AQI
5th 8月 2025
47AQI
47AQI
6th 8月 2025
42AQI
42AQI
7th 8月 2025
36AQI
36AQI
8th 8月 2025
33AQI
33AQI
9th 8月 2025
33AQI
33AQI
10th 8月 2025
34AQI
34AQI
11th 8月 2025
30AQI
30AQI
12th 8月 2025
31AQI
31AQI
13th 8月 2025
31AQI
31AQI
14th 8月 2025
32AQI
32AQI
15th 8月 2025
32AQI
32AQI
16th 8月 2025
33AQI
33AQI
17th 8月 2025
38AQI
38AQI
18th 8月 2025
40AQI
40AQI
19th 8月 2025
45AQI
45AQI
20th 8月 2025
50AQI
50AQI
21st 8月 2025
49AQI
49AQI
22nd 8月 2025
50AQI
50AQI
23rd 8月 2025
50AQI
50AQI
24th 8月 2025
53AQI
53AQI
25th 8月 2025
54AQI
54AQI
26th 8月 2025
54AQI
54AQI
27th 8月 2025
46AQI
46AQI
28th 8月 2025
40AQI
40AQI
29th 8月 2025
47AQI
47AQI
30th 8月 2025
47AQI
47AQI
31st 8月 2025
47AQI
47AQI
1st 9月 2025
43AQI
43AQI
2nd 9月 2025
39AQI
39AQI
3rd 9月 2025
33AQI
33AQI
4th 9月 2025
33AQI
33AQI
5th 9月 2025
28AQI
28AQI
6th 9月 2025
28AQI
28AQI
7th 9月 2025
30AQI
30AQI
8th 9月 2025
30AQI
30AQI
9th 9月 2025
37AQI
37AQI
10th 9月 2025
30AQI
30AQI
11th 9月 2025
31AQI
31AQI
12th 9月 2025
30AQI
30AQI
13th 9月 2025
27AQI
27AQI
14th 9月 2025
28AQI
28AQI
15th 9月 2025
28AQI
28AQI
16th 9月 2025
32AQI
32AQI
17th 9月 2025
37AQI
37AQI
18th 9月 2025
27AQI
27AQI
19th 9月 2025
26AQI
26AQI
20th 9月 2025
25AQI
25AQI
21st 9月 2025
23AQI
23AQI
22nd 9月 2025
24AQI
24AQI
23rd 9月 2025
29AQI
29AQI
24th 9月 2025
33AQI
33AQI
25th 9月 2025
36AQI
36AQI
26th 9月 2025
30AQI
30AQI
27th 9月 2025
31AQI
31AQI
28th 9月 2025
38AQI
38AQI
29th 9月 2025
30AQI
30AQI
30th 9月 2025
19AQI
19AQI
1st 10月 2025
27AQI
27AQI
2nd 10月 2025
37AQI
37AQI
3rd 10月 2025
53AQI
53AQI
4th 10月 2025
56AQI
56AQI
5th 10月 2025
47AQI
47AQI
6th 10月 2025
42AQI
42AQI
7th 10月 2025
49AQI
49AQI
8th 10月 2025
50AQI
50AQI
9th 10月 2025
50AQI
50AQI
10th 10月 2025
50AQI
50AQI
11th 10月 2025
46AQI
46AQI
12th 10月 2025
47AQI
47AQI
13th 10月 2025
47AQI
47AQI
14th 10月 2025
53AQI
53AQI
15th 10月 2025
46AQI
46AQI
16th 10月 2025
49AQI
49AQI
17th 10月 2025
48AQI
48AQI
18th 10月 2025
54AQI
54AQI
19th 10月 2025
45AQI
45AQI
20th 10月 2025
36AQI
36AQI
21st 10月 2025
54AQI
54AQI
22nd 10月 2025
23rd 10月 2025
24th 10月 2025
25th 10月 2025
26th 10月 2025
27th 10月 2025
28th 10月 2025
29th 10月 2025
30th 10月 2025
31st 10月 2025
1st 11月 2025
2nd 11月 2025
3rd 11月 2025
4th 11月 2025
5th 11月 2025
6th 11月 2025
7th 11月 2025
8th 11月 2025
9th 11月 2025
10th 11月 2025
11th 11月 2025
12th 11月 2025
13th 11月 2025
14th 11月 2025
15th 11月 2025
16th 11月 2025
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
34AQI
41AQI
37AQI
40AQI
44AQI
47AQI
42AQI
31AQI
47AQI
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
202539AQI
31
27
1
23
8
28
2
26
5
22
8
23
8
27
4
30
16
5
253
41
記録された最高 AQI
10月47AQI
記録された最低 AQI
9月31AQI
202435AQI
31
29
26
5
18
12
30
1
19
11
28
3
31
30
31
29
1
31
333
33
記録された最高 AQI
4月49AQI
記録された最低 AQI
12月26AQI
202336AQI
31
26
2
23
8
23
7
25
6
25
5
25
6
31
30
31
27
2
31
328
36
記録された最高 AQI
4月45AQI
記録された最低 AQI
10月28AQI
202240AQI
31
19
2
20
5
1
5
22
8
19
12
21
9
22
1
26
2
30
1
30
31
272
39
1
5
記録された最高 AQI
3月69AQI
記録された最低 AQI
8月23AQI
202134AQI
28
3
23
5
26
3
16
5
27
4
23
7
31
30
1
30
31
29
1
18
312
29
記録された最高 AQI
6月43AQI
記録された最低 AQI
12月27AQI
202029AQI
13
21
18
27
3
27
2
16
13
2
18
1
30
1
27
3
31
228
23
2
記録された最高 AQI
8月50AQI
記録された最低 AQI
3月18AQI
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
2022(平均)
40AQI最も清浄な年
2020(平均)
29AQINaka の年間 2025 AQI（39）は、前年と比較して 13.8% (悪化 AQI) の平均パーセント変動を示しています: 2020 (29), 2021 (34), 2022 (40), 2023 (36), 2024 (35)。
