Country Background

Sidney, Montana, United States 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

Sidney, Montana, United States

2021
2022
2023
2024
2025
AQI
.

AQIトレンド: 最高値と最低値

記録された最高AQIは
8th Oct 2021
104AQI
記録された最低AQIは
23rd Oct 2024
12AQI


同日分析 (3rd 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 44 で、同日の空気品質は 良い 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: 4th Oct - 5th Oct 2025

Sidney, Montana, United States

AQI
.

6 AM4th Oct 2025

7 PM

5 AM5th Oct 2025

昼間
平均最高時間
10AM4th Oct

64AQI

平均最低時間
5PM4th Oct

15AQI

夜間
平均最高時間
6AM4th Oct

53AQI

平均最低時間
4AM5th Oct

9AQI

過去24時間で、

Sidney のAQI は 日 の 64 で最高値を記録し、最も低い undefined は 5 AM に 夜 に記録されました。

昼夜AQIトレンド : Sep - Oct 2025

Sidney, Montana, United States

SepOct
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
5th Sep 2025206 AMAQI
5th Sep 2025227 AMAQI
5th Sep 2025248 AMAQI
5th Sep 2025249 AMAQI
5th Sep 20252510 AMAQI
5th Sep 20252911 AMAQI
5th Sep 20252012 PMAQI
5th Sep 2025161 PMAQI
5th Sep 2025122 PMAQI
5th Sep 2025133 PMAQI
5th Sep 2025294 PMAQI
5th Sep 2025185 PMAQI
5th Sep 2025246 PMAQI
5th Sep 2025247 PMAQI
5th Sep 2025328 PMAQI
5th Sep 2025309 PMAQI
5th Sep 20253010 PMAQI
5th Sep 20253311 PMAQI
6th Sep 20253412 AMAQI
6th Sep 2025321 AMAQI
6th Sep 2025312 AMAQI
6th Sep 2025353 AMAQI
6th Sep 2025294 AMAQI
6th Sep 2025335 AMAQI

11°C5/17°C

6th Sep 2025306 AMAQI
6th Sep 2025277 AMAQI
6th Sep 2025278 AMAQI
6th Sep 2025269 AMAQI
6th Sep 20252210 AMAQI
6th Sep 20252011 AMAQI
6th Sep 20252612 PMAQI
6th Sep 2025321 PMAQI
6th Sep 2025292 PMAQI
6th Sep 2025263 PMAQI
6th Sep 2025224 PMAQI
6th Sep 2025245 PMAQI
6th Sep 2025226 PMAQI
6th Sep 2025267 PMAQI
6th Sep 2025348 PMAQI
6th Sep 2025409 PMAQI
6th Sep 20254810 PMAQI
6th Sep 20254811 PMAQI
7th Sep 20254412 AMAQI
7th Sep 2025451 AMAQI
7th Sep 2025422 AMAQI
7th Sep 2025393 AMAQI
7th Sep 2025384 AMAQI
7th Sep 2025365 AMAQI

13°C3/22°C

7th Sep 2025346 AMAQI
7th Sep 2025337 AMAQI
7th Sep 2025318 AMAQI
7th Sep 2025289 AMAQI
7th Sep 20252410 AMAQI
7th Sep 20252311 AMAQI
7th Sep 20252312 PMAQI
7th Sep 2025221 PMAQI
7th Sep 2025242 PMAQI
7th Sep 2025203 PMAQI
7th Sep 2025334 PMAQI
7th Sep 2025345 PMAQI
7th Sep 2025376 PMAQI
7th Sep 2025387 PMAQI
7th Sep 2025468 PMAQI
7th Sep 2025569 PMAQI
7th Sep 20255310 PMAQI
7th Sep 20255111 PMAQI
8th Sep 20254812 AMAQI
8th Sep 2025461 AMAQI
8th Sep 2025432 AMAQI
8th Sep 2025323 AMAQI
8th Sep 2025374 AMAQI
8th Sep 2025445 AMAQI

17°C5/29°C

8th Sep 2025526 AMAQI
8th Sep 2025507 AMAQI
8th Sep 2025508 AMAQI
8th Sep 2025479 AMAQI
8th Sep 20254010 AMAQI
8th Sep 20254211 AMAQI
8th Sep 20255312 PMAQI
8th Sep 2025541 PMAQI
8th Sep 2025542 PMAQI
8th Sep 2025553 PMAQI
8th Sep 2025564 PMAQI
8th Sep 2025615 PMAQI
8th Sep 2025636 PMAQI
8th Sep 2025527 PMAQI
8th Sep 2025598 PMAQI
8th Sep 2025649 PMAQI
8th Sep 20256010 PMAQI
8th Sep 20255711 PMAQI
9th Sep 20255812 AMAQI
9th Sep 2025581 AMAQI
9th Sep 2025572 AMAQI
9th Sep 2025563 AMAQI
9th Sep 2025564 AMAQI
9th Sep 2025585 AMAQI

21°C11/31°C

9th Sep 2025586 AMAQI
9th Sep 2025607 AMAQI
9th Sep 2025588 AMAQI
9th Sep 2025639 AMAQI
9th Sep 20255610 AMAQI
9th Sep 20255511 AMAQI
9th Sep 20255612 PMAQI
9th Sep 2025561 PMAQI
9th Sep 2025602 PMAQI
9th Sep 2025633 PMAQI
9th Sep 2025604 PMAQI
9th Sep 2025635 PMAQI
9th Sep 2025636 PMAQI
9th Sep 2025607 PMAQI
9th Sep 2025618 PMAQI
9th Sep 2025629 PMAQI
9th Sep 20256410 PMAQI
9th Sep 20256611 PMAQI
10th Sep 20256712 AMAQI
10th Sep 2025651 AMAQI
10th Sep 2025642 AMAQI
10th Sep 2025613 AMAQI
10th Sep 2025644 AMAQI
10th Sep 2025635 AMAQI

21°C11/29°C

10th Sep 2025626 AMAQI
10th Sep 2025587 AMAQI
10th Sep 2025638 AMAQI
10th Sep 2025649 AMAQI
10th Sep 20256210 AMAQI
10th Sep 20255711 AMAQI
10th Sep 20255112 PMAQI
10th Sep 2025471 PMAQI
10th Sep 2025452 PMAQI
10th Sep 2025503 PMAQI
10th Sep 2025614 PMAQI
10th Sep 2025625 PMAQI
10th Sep 2025666 PMAQI
10th Sep 2025627 PMAQI
10th Sep 2025628 PMAQI
10th Sep 2025569 PMAQI
10th Sep 20255410 PMAQI
10th Sep 20255711 PMAQI
11th Sep 20255412 AMAQI
11th Sep 2025551 AMAQI
11th Sep 2025542 AMAQI
11th Sep 2025593 AMAQI
11th Sep 2025434 AMAQI
11th Sep 2025395 AMAQI

22°C11/32°C

11th Sep 2025506 AMAQI
11th Sep 2025547 AMAQI
11th Sep 2025538 AMAQI
11th Sep 2025549 AMAQI
11th Sep 20255610 AMAQI
11th Sep 20255411 AMAQI
11th Sep 20255112 PMAQI
11th Sep 2025481 PMAQI
11th Sep 2025482 PMAQI
11th Sep 2025573 PMAQI
11th Sep 2025544 PMAQI
11th Sep 2025545 PMAQI
11th Sep 2025516 PMAQI
11th Sep 2025547 PMAQI
11th Sep 2025558 PMAQI
11th Sep 2025589 PMAQI
11th Sep 20255710 PMAQI
11th Sep 20255111 PMAQI
12th Sep 20254812 AMAQI
12th Sep 2025391 AMAQI
12th Sep 2025342 AMAQI
12th Sep 2025393 AMAQI
12th Sep 2025384 AMAQI
12th Sep 2025445 AMAQI

25°C18/32°C

12th Sep 2025466 AMAQI
12th Sep 2025457 AMAQI
12th Sep 2025488 AMAQI
12th Sep 2025519 AMAQI
12th Sep 20255510 AMAQI
12th Sep 20255411 AMAQI
12th Sep 20254712 PMAQI
12th Sep 2025451 PMAQI
12th Sep 2025532 PMAQI
12th Sep 2025603 PMAQI
12th Sep 2025594 PMAQI
12th Sep 2025545 PMAQI
12th Sep 2025536 PMAQI
12th Sep 2025527 PMAQI
12th Sep 2025488 PMAQI
12th Sep 2025369 PMAQI
12th Sep 20253310 PMAQI
12th Sep 20254211 PMAQI
13th Sep 20254812 AMAQI
13th Sep 2025481 AMAQI
13th Sep 2025392 AMAQI
13th Sep 2025263 AMAQI
13th Sep 2025254 AMAQI
13th Sep 2025245 AMAQI

21°C15/27°C

13th Sep 2025216 AMAQI
13th Sep 2025227 AMAQI
13th Sep 2025328 AMAQI
13th Sep 2025379 AMAQI
13th Sep 20253310 AMAQI
13th Sep 20253011 AMAQI
13th Sep 20253112 PMAQI
13th Sep 2025321 PMAQI
13th Sep 2025332 PMAQI
13th Sep 2025353 PMAQI
13th Sep 2025324 PMAQI
13th Sep 2025365 PMAQI
13th Sep 2025446 PMAQI
13th Sep 2025407 PMAQI
13th Sep 2025438 PMAQI
13th Sep 2025459 PMAQI
13th Sep 20254010 PMAQI
13th Sep 20253611 PMAQI
14th Sep 20253812 AMAQI
14th Sep 2025301 AMAQI
14th Sep 2025262 AMAQI
14th Sep 2025223 AMAQI
14th Sep 2025284 AMAQI
14th Sep 2025375 AMAQI

21°C17/25°C

14th Sep 2025426 AMAQI
14th Sep 2025467 AMAQI
14th Sep 2025448 AMAQI
14th Sep 2025459 AMAQI
14th Sep 20254010 AMAQI
14th Sep 20253011 AMAQI
14th Sep 20253612 PMAQI
14th Sep 2025491 PMAQI
14th Sep 2025442 PMAQI
14th Sep 2025423 PMAQI
14th Sep 2025364 PMAQI
14th Sep 2025345 PMAQI
14th Sep 2025406 PMAQI
14th Sep 2025447 PMAQI
14th Sep 2025418 PMAQI
14th Sep 2025259 PMAQI
14th Sep 20251610 PMAQI
14th Sep 20252811 PMAQI
15th Sep 20254412 AMAQI
15th Sep 2025421 AMAQI
15th Sep 2025362 AMAQI
15th Sep 2025263 AMAQI
15th Sep 2025264 AMAQI
15th Sep 2025305 AMAQI

19°C15/25°C

15th Sep 2025346 AMAQI
15th Sep 2025377 AMAQI
15th Sep 2025368 AMAQI
15th Sep 2025429 AMAQI
15th Sep 20253710 AMAQI
15th Sep 20252611 AMAQI
15th Sep 20252512 PMAQI
15th Sep 2025421 PMAQI
15th Sep 2025442 PMAQI
15th Sep 2025343 PMAQI
15th Sep 2025374 PMAQI
15th Sep 2025365 PMAQI
15th Sep 2025376 PMAQI
15th Sep 2025347 PMAQI
15th Sep 2025338 PMAQI
15th Sep 2025299 PMAQI
15th Sep 20252910 PMAQI
15th Sep 20253211 PMAQI
16th Sep 20254112 AMAQI
16th Sep 2025491 AMAQI
16th Sep 2025502 AMAQI
16th Sep 2025403 AMAQI
16th Sep 2025334 AMAQI
16th Sep 2025325 AMAQI

21°C16/29°C

16th Sep 2025336 AMAQI
16th Sep 2025337 AMAQI
16th Sep 2025328 AMAQI
16th Sep 2025329 AMAQI
16th Sep 20253410 AMAQI
16th Sep 20253511 AMAQI
16th Sep 20253412 PMAQI
16th Sep 2025341 PMAQI
16th Sep 2025322 PMAQI
16th Sep 2025363 PMAQI
16th Sep 2025354 PMAQI
16th Sep 2025365 PMAQI
16th Sep 2025356 PMAQI
16th Sep 2025397 PMAQI
16th Sep 2025388 PMAQI
16th Sep 2025419 PMAQI
16th Sep 20254010 PMAQI
16th Sep 20254411 PMAQI
17th Sep 20255212 AMAQI
17th Sep 2025491 AMAQI
17th Sep 2025482 AMAQI
17th Sep 2025493 AMAQI
17th Sep 2025514 AMAQI
17th Sep 2025515 AMAQI

21°C13/28°C

17th Sep 2025526 AMAQI
17th Sep 2025527 AMAQI
17th Sep 2025538 AMAQI
17th Sep 2025529 AMAQI
17th Sep 20255210 AMAQI
17th Sep 20255311 AMAQI
17th Sep 20255312 PMAQI
17th Sep 2025511 PMAQI
17th Sep 2025502 PMAQI
17th Sep 2025523 PMAQI
17th Sep 2025524 PMAQI
17th Sep 2025535 PMAQI
17th Sep 2025546 PMAQI
17th Sep 2025527 PMAQI
17th Sep 2025528 PMAQI
17th Sep 2025529 PMAQI
17th Sep 20255110 PMAQI
17th Sep 20255111 PMAQI
18th Sep 20255112 AMAQI
18th Sep 2025501 AMAQI
18th Sep 2025442 AMAQI
18th Sep 2025433 AMAQI
18th Sep 2025414 AMAQI
18th Sep 2025395 AMAQI

19°C12/25°C

18th Sep 2025396 AMAQI
18th Sep 2025447 AMAQI
18th Sep 2025418 AMAQI
18th Sep 2025419 AMAQI
18th Sep 20254210 AMAQI
18th Sep 20254011 AMAQI
18th Sep 20254112 PMAQI
18th Sep 2025381 PMAQI
18th Sep 2025392 PMAQI
18th Sep 2025423 PMAQI
18th Sep 2025434 PMAQI
18th Sep 2025405 PMAQI
18th Sep 2025406 PMAQI
18th Sep 2025407 PMAQI
18th Sep 2025428 PMAQI
18th Sep 2025409 PMAQI
18th Sep 20254010 PMAQI
18th Sep 20253611 PMAQI
19th Sep 20253612 AMAQI
19th Sep 2025381 AMAQI
19th Sep 2025342 AMAQI
19th Sep 2025303 AMAQI
19th Sep 2025304 AMAQI
19th Sep 2025295 AMAQI

15°C12/18°C

19th Sep 2025296 AMAQI
19th Sep 2025327 AMAQI
19th Sep 2025318 AMAQI
19th Sep 2025319 AMAQI
19th Sep 20253010 AMAQI
19th Sep 20253111 AMAQI
19th Sep 20252912 PMAQI
19th Sep 2025301 PMAQI
19th Sep 2025322 PMAQI
19th Sep 2025333 PMAQI
19th Sep 2025344 PMAQI
19th Sep 2025365 PMAQI
19th Sep 2025376 PMAQI
19th Sep 2025347 PMAQI
19th Sep 2025338 PMAQI
19th Sep 2025329 PMAQI
19th Sep 20253610 PMAQI
19th Sep 20253611 PMAQI
20th Sep 20253612 AMAQI
20th Sep 2025381 AMAQI
20th Sep 2025352 AMAQI
20th Sep 2025343 AMAQI
20th Sep 2025334 AMAQI
20th Sep 2025335 AMAQI

17°C13/23°C

20th Sep 2025326 AMAQI
20th Sep 2025307 AMAQI
20th Sep 2025308 AMAQI
20th Sep 2025299 AMAQI
20th Sep 20252910 AMAQI
20th Sep 20253111 AMAQI
20th Sep 20253312 PMAQI
20th Sep 2025311 PMAQI
20th Sep 2025342 PMAQI
20th Sep 2025363 PMAQI
20th Sep 2025364 PMAQI
20th Sep 2025365 PMAQI
20th Sep 2025396 PMAQI
20th Sep 2025337 PMAQI
20th Sep 2025348 PMAQI
20th Sep 2025359 PMAQI
20th Sep 20253710 PMAQI
20th Sep 20253811 PMAQI
21st Sep 20253712 AMAQI
21st Sep 2025371 AMAQI
21st Sep 2025382 AMAQI
21st Sep 2025363 AMAQI
21st Sep 2025384 AMAQI
21st Sep 2025375 AMAQI

19°C11/28°C

21st Sep 2025366 AMAQI
21st Sep 2025367 AMAQI
21st Sep 2025368 AMAQI
21st Sep 2025369 AMAQI
21st Sep 20253610 AMAQI
21st Sep 20253711 AMAQI
21st Sep 20254012 PMAQI
21st Sep 2025371 PMAQI
21st Sep 2025382 PMAQI
21st Sep 2025373 PMAQI
21st Sep 2025364 PMAQI
21st Sep 2025365 PMAQI
21st Sep 2025376 PMAQI
21st Sep 2025377 PMAQI
21st Sep 2025368 PMAQI
21st Sep 2025349 PMAQI
21st Sep 20253610 PMAQI
21st Sep 20253611 PMAQI
22nd Sep 20253512 AMAQI
22nd Sep 2025361 AMAQI
22nd Sep 2025362 AMAQI
22nd Sep 2025363 AMAQI
22nd Sep 2025384 AMAQI
22nd Sep 2025345 AMAQI

21°C11/32°C

22nd Sep 2025366 AMAQI
22nd Sep 2025347 AMAQI
22nd Sep 2025348 AMAQI
22nd Sep 2025349 AMAQI
22nd Sep 20253510 AMAQI
22nd Sep 20253511 AMAQI
22nd Sep 20253412 PMAQI
22nd Sep 2025371 PMAQI
22nd Sep 2025372 PMAQI
22nd Sep 2025353 PMAQI
22nd Sep 2025344 PMAQI
22nd Sep 2025345 PMAQI
22nd Sep 2025356 PMAQI
22nd Sep 2025367 PMAQI
22nd Sep 2025368 PMAQI
22nd Sep 2025389 PMAQI
22nd Sep 20253710 PMAQI
22nd Sep 20253811 PMAQI
23rd Sep 20253712 AMAQI
23rd Sep 2025401 AMAQI
23rd Sep 2025472 AMAQI
23rd Sep 2025483 AMAQI
23rd Sep 2025444 AMAQI
23rd Sep 2025425 AMAQI

19°C11/27°C

23rd Sep 2025426 AMAQI
23rd Sep 2025467 AMAQI
23rd Sep 2025448 AMAQI
23rd Sep 2025439 AMAQI
23rd Sep 20254210 AMAQI
23rd Sep 20254211 AMAQI
23rd Sep 20254212 PMAQI
23rd Sep 2025421 PMAQI
23rd Sep 2025452 PMAQI
23rd Sep 2025443 PMAQI
23rd Sep 2025464 PMAQI
23rd Sep 2025445 PMAQI
23rd Sep 2025456 PMAQI
23rd Sep 2025457 PMAQI
23rd Sep 2025438 PMAQI
23rd Sep 2025449 PMAQI
23rd Sep 20254210 PMAQI
23rd Sep 20254111 PMAQI
24th Sep 20254312 AMAQI
24th Sep 2025421 AMAQI
24th Sep 2025362 AMAQI
24th Sep 2025343 AMAQI
24th Sep 2025364 AMAQI
24th Sep 2025345 AMAQI

17°C7/27°C

24th Sep 2025366 AMAQI
24th Sep 2025347 AMAQI
24th Sep 2025348 AMAQI
24th Sep 2025359 AMAQI
24th Sep 20253410 AMAQI
24th Sep 20253411 AMAQI
24th Sep 20253612 PMAQI
24th Sep 2025391 PMAQI
24th Sep 2025372 PMAQI
24th Sep 2025383 PMAQI
24th Sep 2025404 PMAQI
24th Sep 2025405 PMAQI
24th Sep 2025396 PMAQI
24th Sep 2025347 PMAQI
24th Sep 2025378 PMAQI
24th Sep 2025409 PMAQI
24th Sep 20253910 PMAQI
24th Sep 20254011 PMAQI
25th Sep 20254912 AMAQI
25th Sep 2025531 AMAQI
25th Sep 2025522 AMAQI
25th Sep 2025543 AMAQI
25th Sep 2025544 AMAQI
25th Sep 2025545 AMAQI

20°C9/31°C

25th Sep 2025546 AMAQI
25th Sep 2025557 AMAQI
25th Sep 2025568 AMAQI
25th Sep 2025579 AMAQI
25th Sep 20255610 AMAQI
25th Sep 20255511 AMAQI
25th Sep 20254912 PMAQI
25th Sep 2025381 PMAQI
25th Sep 2025372 PMAQI
25th Sep 2025373 PMAQI
25th Sep 2025384 PMAQI
25th Sep 2025385 PMAQI
25th Sep 2025376 PMAQI
25th Sep 2025397 PMAQI
25th Sep 2025388 PMAQI
25th Sep 2025429 PMAQI
25th Sep 20254910 PMAQI
25th Sep 20254811 PMAQI
26th Sep 20254712 AMAQI
26th Sep 2025421 AMAQI
26th Sep 2025362 AMAQI
26th Sep 2025343 AMAQI
26th Sep 2025344 AMAQI
26th Sep 2025335 AMAQI

17°C9/26°C

26th Sep 2025336 AMAQI
26th Sep 2025337 AMAQI
26th Sep 2025358 AMAQI
26th Sep 2025339 AMAQI
26th Sep 20253310 AMAQI
26th Sep 20253811 AMAQI
26th Sep 20253912 PMAQI
26th Sep 2025411 PMAQI
26th Sep 2025472 PMAQI
26th Sep 2025523 PMAQI
26th Sep 2025524 PMAQI
26th Sep 2025495 PMAQI
26th Sep 2025386 PMAQI
26th Sep 2025307 PMAQI
26th Sep 2025288 PMAQI
26th Sep 2025379 PMAQI
26th Sep 20254810 PMAQI
26th Sep 20255611 PMAQI
27th Sep 20255612 AMAQI
27th Sep 2025551 AMAQI
27th Sep 2025542 AMAQI
27th Sep 2025483 AMAQI
27th Sep 2025294 AMAQI
27th Sep 2025195 AMAQI

17°C11/24°C

27th Sep 2025156 AMAQI
27th Sep 2025147 AMAQI
27th Sep 2025158 AMAQI
27th Sep 2025169 AMAQI
27th Sep 20251610 AMAQI
27th Sep 20252011 AMAQI
27th Sep 20252612 PMAQI
27th Sep 2025461 PMAQI
27th Sep 2025582 PMAQI
27th Sep 2025653 PMAQI
27th Sep 2025654 PMAQI
27th Sep 2025645 PMAQI
27th Sep 2025646 PMAQI
27th Sep 2025637 PMAQI
27th Sep 2025648 PMAQI
27th Sep 2025699 PMAQI
27th Sep 20256810 PMAQI
27th Sep 20256511 PMAQI
28th Sep 20256512 AMAQI
28th Sep 2025631 AMAQI
28th Sep 2025642 AMAQI
28th Sep 2025643 AMAQI
28th Sep 2025634 AMAQI
28th Sep 2025625 AMAQI

16°C4/28°C

28th Sep 2025626 AMAQI
28th Sep 2025627 AMAQI
28th Sep 2025628 AMAQI
28th Sep 2025629 AMAQI
28th Sep 20256310 AMAQI
28th Sep 20256011 AMAQI
28th Sep 20255912 PMAQI
28th Sep 2025611 PMAQI
28th Sep 2025552 PMAQI
28th Sep 2025493 PMAQI
28th Sep 2025554 PMAQI
28th Sep 2025565 PMAQI
28th Sep 2025616 PMAQI
28th Sep 2025587 PMAQI
28th Sep 2025498 PMAQI
28th Sep 2025489 PMAQI
28th Sep 20255810 PMAQI
28th Sep 20256411 PMAQI
29th Sep 20256212 AMAQI
29th Sep 2025631 AMAQI
29th Sep 2025612 AMAQI
29th Sep 2025583 AMAQI
29th Sep 2025564 AMAQI
29th Sep 2025605 AMAQI

19°C7/31°C

29th Sep 2025616 AMAQI
29th Sep 2025567 AMAQI
29th Sep 2025588 AMAQI
29th Sep 2025559 AMAQI
29th Sep 20255610 AMAQI
29th Sep 20255311 AMAQI
29th Sep 20254312 PMAQI
29th Sep 2025371 PMAQI
29th Sep 2025342 PMAQI
29th Sep 2025363 PMAQI
29th Sep 2025434 PMAQI
29th Sep 2025475 PMAQI
29th Sep 2025426 PMAQI
29th Sep 2025487 PMAQI
29th Sep 2025448 PMAQI
29th Sep 2025439 PMAQI
29th Sep 20255210 PMAQI
29th Sep 20256111 PMAQI
30th Sep 20256612 AMAQI
30th Sep 2025531 AMAQI
30th Sep 2025432 AMAQI
30th Sep 2025413 AMAQI
30th Sep 2025374 AMAQI
30th Sep 2025295 AMAQI

19°C10/27°C

30th Sep 2025276 AMAQI
30th Sep 2025357 AMAQI
30th Sep 2025448 AMAQI
30th Sep 2025549 AMAQI
30th Sep 20255510 AMAQI
30th Sep 20255111 AMAQI
30th Sep 20254412 PMAQI
30th Sep 2025461 PMAQI
30th Sep 2025392 PMAQI
30th Sep 2025373 PMAQI
30th Sep 2025454 PMAQI
30th Sep 2025595 PMAQI
30th Sep 2025456 PMAQI
30th Sep 2025317 PMAQI
30th Sep 2025228 PMAQI
30th Sep 2025189 PMAQI
30th Sep 20252210 PMAQI
30th Sep 20252811 PMAQI
1st Oct 20252812 AMAQI
1st Oct 2025291 AMAQI
1st Oct 2025282 AMAQI
1st Oct 2025303 AMAQI
1st Oct 2025364 AMAQI
1st Oct 2025375 AMAQI

22°C14/33°C

1st Oct 2025286 AMAQI
1st Oct 2025267 AMAQI
1st Oct 2025248 AMAQI
1st Oct 2025239 AMAQI
1st Oct 20253410 AMAQI
1st Oct 20253511 AMAQI
1st Oct 20252912 PMAQI
1st Oct 2025121 PMAQI
1st Oct 2025142 PMAQI
1st Oct 2025143 PMAQI
1st Oct 2025144 PMAQI
1st Oct 2025135 PMAQI
1st Oct 2025116 PMAQI
1st Oct 2025117 PMAQI
1st Oct 202588 PMAQI
1st Oct 202579 PMAQI
1st Oct 2025610 PMAQI
1st Oct 2025711 PMAQI
2nd Oct 2025612 AMAQI
2nd Oct 202561 AMAQI
2nd Oct 202562 AMAQI
2nd Oct 2025283 AMAQI
2nd Oct 2025134 AMAQI
2nd Oct 202575 AMAQI

21°C16/28°C

2nd Oct 2025296 AMAQI
2nd Oct 2025377 AMAQI
2nd Oct 2025308 AMAQI
2nd Oct 2025329 AMAQI
2nd Oct 20253610 AMAQI
2nd Oct 20253311 AMAQI
2nd Oct 20251612 PMAQI
2nd Oct 2025171 PMAQI
2nd Oct 2025132 PMAQI
2nd Oct 2025113 PMAQI
2nd Oct 202594 PMAQI
2nd Oct 2025105 PMAQI
2nd Oct 2025126 PMAQI
2nd Oct 2025137 PMAQI
2nd Oct 2025168 PMAQI
2nd Oct 2025199 PMAQI
2nd Oct 20252210 PMAQI
2nd Oct 20252311 PMAQI
3rd Oct 20252512 AMAQI
3rd Oct 2025291 AMAQI
3rd Oct 2025332 AMAQI
3rd Oct 2025343 AMAQI
3rd Oct 2025404 AMAQI
3rd Oct 2025345 AMAQI

17°C7/28°C

3rd Oct 2025546 AMAQI
3rd Oct 2025567 AMAQI
3rd Oct 2025588 AMAQI
3rd Oct 2025579 AMAQI
3rd Oct 20255210 AMAQI
3rd Oct 20256511 AMAQI
3rd Oct 20255212 PMAQI
3rd Oct 2025481 PMAQI
3rd Oct 2025482 PMAQI
3rd Oct 2025523 PMAQI
3rd Oct 2025474 PMAQI
3rd Oct 2025475 PMAQI
3rd Oct 2025426 PMAQI
3rd Oct 2025457 PMAQI
3rd Oct 2025488 PMAQI
3rd Oct 2025499 PMAQI
3rd Oct 20255210 PMAQI
3rd Oct 20254511 PMAQI
4th Oct 20254912 AMAQI
4th Oct 2025531 AMAQI
4th Oct 2025542 AMAQI
4th Oct 2025563 AMAQI
4th Oct 2025554 AMAQI
4th Oct 2025545 AMAQI

19°C10/30°C

4th Oct 2025536 AMAQI
4th Oct 2025527 AMAQI
4th Oct 2025598 AMAQI
4th Oct 2025629 AMAQI
4th Oct 20256410 AMAQI
4th Oct 20256011 AMAQI
4th Oct 20255612 PMAQI
4th Oct 2025471 PMAQI
4th Oct 2025272 PMAQI
4th Oct 2025183 PMAQI
4th Oct 2025184 PMAQI
4th Oct 2025155 PMAQI
4th Oct 2025166 PMAQI
4th Oct 2025207 PMAQI
4th Oct 2025268 PMAQI
4th Oct 2025309 PMAQI
4th Oct 20253310 PMAQI
4th Oct 20253111 PMAQI
5th Oct 20252212 AMAQI
5th Oct 2025171 AMAQI
5th Oct 2025102 AMAQI
5th Oct 2025103 AMAQI
5th Oct 202594 AMAQI

14°C9/19°C

6 AM
12 PM
7 PM
12 AM
5 AM

--°C/°C

昼間
平均最高時間
6 AM - 11 AM

41AQI

6 時間 / 日
180 時間 / 月
平均最低時間
12 PM - 3 PM

39AQI

4 時間 / 日
120 時間 / 月
過去30日間、昼間の最高AQIは 6 AM から 11 AM の間に記録され(平均 41)、最も低いAQIは 12 PM から 3 PM の間に記録され(平均 39)ました。
夜間
平均最高時間
12 AM - 1 AM

44AQI

2 時間 / 日
60 時間 / 月
平均最低時間
4 AM - 5 AM

38AQI

2 時間 / 日
60 時間 / 月
過去30日間、昼間の最高AQIは 12 AM から 1 AM の間に記録され(平均 44)、最も低いAQIは 4 AM から 5 AM の間に記録され(平均 38)ました。

2025 年間 vs 空気品質

Sidney, Montana, United States

2025

89%

245

10%

27

1%

3

0.3%

1

過去278 日間の AQI カテゴリ別総日数(2025 年) (87 日残り)

良い
245 日
適度
27 日
悪い
3 日
不健康
1 日
深刻
0 日
危険
0 日



WHOの安全な 空気品質基準以下: 89%

健康リスクレベル:

低い

2025 年、89% の 278 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

Sidney, Montana, United States

2025 年のAQIレベル

AQI
PM2.5
PM10
CO
SO2
NO2
O3

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
27AQI
2nd 1月 2025
27AQI
3rd 1月 2025
28AQI
4th 1月 2025
24AQI
5th 1月 2025
24AQI
6th 1月 2025
25AQI
7th 1月 2025
29AQI
8th 1月 2025
30AQI
9th 1月 2025
28AQI
10th 1月 2025
29AQI
11th 1月 2025
26AQI
12th 1月 2025
33AQI
13th 1月 2025
40AQI
14th 1月 2025
39AQI
15th 1月 2025
29AQI
16th 1月 2025
27AQI
17th 1月 2025
29AQI
18th 1月 2025
28AQI
19th 1月 2025
27AQI
20th 1月 2025
28AQI
21st 1月 2025
30AQI
22nd 1月 2025
30AQI
23rd 1月 2025
29AQI
24th 1月 2025
30AQI
25th 1月 2025
29AQI
26th 1月 2025
30AQI
27th 1月 2025
30AQI
28th 1月 2025
30AQI
29th 1月 2025
29AQI
30th 1月 2025
27AQI
31st 1月 2025
33AQI
1st 2月 2025
25AQI
2nd 2月 2025
24AQI
3rd 2月 2025
25AQI
4th 2月 2025
24AQI
5th 2月 2025
26AQI
6th 2月 2025
33AQI
7th 2月 2025
30AQI
8th 2月 2025
29AQI
9th 2月 2025
32AQI
10th 2月 2025
26AQI
11th 2月 2025
29AQI
12th 2月 2025
27AQI
13th 2月 2025
30AQI
14th 2月 2025
33AQI
15th 2月 2025
35AQI
16th 2月 2025
27AQI
17th 2月 2025
25AQI
18th 2月 2025
30AQI
19th 2月 2025
26AQI
20th 2月 2025
28AQI
21st 2月 2025
31AQI
22nd 2月 2025
31AQI
23rd 2月 2025
30AQI
24th 2月 2025
28AQI
25th 2月 2025
26AQI
26th 2月 2025
25AQI
27th 2月 2025
17AQI
28th 2月 2025
20AQI
1st 3月 2025
27AQI
2nd 3月 2025
20AQI
3rd 3月 2025
31AQI
4th 3月 2025
19AQI
5th 3月 2025
18AQI
6th 3月 2025
26AQI
7th 3月 2025
28AQI
8th 3月 2025
26AQI
9th 3月 2025
27AQI
10th 3月 2025
27AQI
11th 3月 2025
22AQI
12th 3月 2025
26AQI
13th 3月 2025
21AQI
14th 3月 2025
25AQI
15th 3月 2025
19AQI
16th 3月 2025
16AQI
17th 3月 2025
19AQI
18th 3月 2025
26AQI
19th 3月 2025
22AQI
20th 3月 2025
16AQI
21st 3月 2025
21AQI
22nd 3月 2025
15AQI
23rd 3月 2025
20AQI
24th 3月 2025
15AQI
25th 3月 2025
21AQI
26th 3月 2025
19AQI
27th 3月 2025
18AQI
28th 3月 2025
25AQI
29th 3月 2025
20AQI
30th 3月 2025
20AQI
31st 3月 2025
24AQI
1st 4月 2025
20AQI
2nd 4月 2025
26AQI
3rd 4月 2025
28AQI
4th 4月 2025
26AQI
5th 4月 2025
18AQI
6th 4月 2025
16AQI
7th 4月 2025
17AQI
8th 4月 2025
17AQI
9th 4月 2025
17AQI
10th 4月 2025
15AQI
11th 4月 2025
25AQI
12th 4月 2025
25AQI
13th 4月 2025
20AQI
14th 4月 2025
17AQI
15th 4月 2025
17AQI
16th 4月 2025
25AQI
17th 4月 2025
15AQI
18th 4月 2025
15AQI
19th 4月 2025
16AQI
20th 4月 2025
15AQI
21st 4月 2025
18AQI
22nd 4月 2025
15AQI
23rd 4月 2025
15AQI
24th 4月 2025
20AQI
25th 4月 2025
19AQI
26th 4月 2025
21AQI
27th 4月 2025
22AQI
28th 4月 2025
20AQI
29th 4月 2025
16AQI
30th 4月 2025
19AQI
1st 5月 2025
16AQI
2nd 5月 2025
18AQI
3rd 5月 2025
18AQI
4th 5月 2025
22AQI
5th 5月 2025
32AQI
6th 5月 2025
20AQI
7th 5月 2025
25AQI
8th 5月 2025
28AQI
9th 5月 2025
36AQI
10th 5月 2025
36AQI
11th 5月 2025
31AQI
12th 5月 2025
29AQI
13th 5月 2025
43AQI
14th 5月 2025
38AQI
15th 5月 2025
18AQI
16th 5月 2025
29AQI
17th 5月 2025
18AQI
18th 5月 2025
17AQI
19th 5月 2025
17AQI
20th 5月 2025
16AQI
21st 5月 2025
18AQI
22nd 5月 2025
19AQI
23rd 5月 2025
16AQI
24th 5月 2025
21AQI
25th 5月 2025
20AQI
26th 5月 2025
20AQI
27th 5月 2025
21AQI
28th 5月 2025
21AQI
29th 5月 2025
23AQI
30th 5月 2025
26AQI
31st 5月 2025
86AQI
1st 6月 2025
99AQI
2nd 6月 2025
57AQI
3rd 6月 2025
58AQI
4th 6月 2025
46AQI
5th 6月 2025
39AQI
6th 6月 2025
36AQI
7th 6月 2025
48AQI
8th 6月 2025
57AQI
9th 6月 2025
59AQI
10th 6月 2025
78AQI
11th 6月 2025
161AQI
12th 6月 2025
142AQI
13th 6月 2025
79AQI
14th 6月 2025
31AQI
15th 6月 2025
27AQI
16th 6月 2025
26AQI
17th 6月 2025
33AQI
18th 6月 2025
24AQI
19th 6月 2025
24AQI
20th 6月 2025
28AQI
21st 6月 2025
39AQI
22nd 6月 2025
37AQI
23rd 6月 2025
28AQI
24th 6月 2025
32AQI
25th 6月 2025
24AQI
26th 6月 2025
28AQI
27th 6月 2025
25AQI
28th 6月 2025
24AQI
29th 6月 2025
19AQI
30th 6月 2025
18AQI
1st 7月 2025
23AQI
2nd 7月 2025
39AQI
3rd 7月 2025
28AQI
4th 7月 2025
28AQI
5th 7月 2025
28AQI
6th 7月 2025
31AQI
7th 7月 2025
24AQI
8th 7月 2025
30AQI
9th 7月 2025
33AQI
10th 7月 2025
36AQI
11th 7月 2025
65AQI
12th 7月 2025
111AQI
13th 7月 2025
40AQI
14th 7月 2025
28AQI
15th 7月 2025
36AQI
16th 7月 2025
37AQI
17th 7月 2025
53AQI
18th 7月 2025
37AQI
19th 7月 2025
26AQI
20th 7月 2025
29AQI
21st 7月 2025
26AQI
22nd 7月 2025
49AQI
23rd 7月 2025
39AQI
24th 7月 2025
54AQI
25th 7月 2025
31AQI
26th 7月 2025
32AQI
27th 7月 2025
22AQI
28th 7月 2025
21AQI
29th 7月 2025
46AQI
30th 7月 2025
88AQI
31st 7月 2025
89AQI
1st 8月 2025
69AQI
2nd 8月 2025
58AQI
3rd 8月 2025
59AQI
4th 8月 2025
55AQI
5th 8月 2025
32AQI
6th 8月 2025
29AQI
7th 8月 2025
31AQI
8th 8月 2025
21AQI
9th 8月 2025
26AQI
10th 8月 2025
139AQI
11th 8月 2025
62AQI
12th 8月 2025
37AQI
13th 8月 2025
49AQI
14th 8月 2025
29AQI
15th 8月 2025
27AQI
16th 8月 2025
32AQI
17th 8月 2025
25AQI
18th 8月 2025
23AQI
19th 8月 2025
33AQI
20th 8月 2025
38AQI
21st 8月 2025
35AQI
22nd 8月 2025
33AQI
23rd 8月 2025
33AQI
24th 8月 2025
30AQI
25th 8月 2025
27AQI
26th 8月 2025
30AQI
27th 8月 2025
33AQI
28th 8月 2025
47AQI
29th 8月 2025
40AQI
30th 8月 2025
46AQI
31st 8月 2025
35AQI
1st 9月 2025
40AQI
2nd 9月 2025
73AQI
3rd 9月 2025
73AQI
4th 9月 2025
66AQI
5th 9月 2025
26AQI
6th 9月 2025
31AQI
7th 9月 2025
37AQI
8th 9月 2025
50AQI
9th 9月 2025
59AQI
10th 9月 2025
60AQI
11th 9月 2025
52AQI
12th 9月 2025
46AQI
13th 9月 2025
36AQI
14th 9月 2025
35AQI
15th 9月 2025
34AQI
16th 9月 2025
38AQI
17th 9月 2025
51AQI
18th 9月 2025
42AQI
19th 9月 2025
33AQI
20th 9月 2025
34AQI
21st 9月 2025
37AQI
22nd 9月 2025
36AQI
23rd 9月 2025
43AQI
24th 9月 2025
37AQI
25th 9月 2025
48AQI
26th 9月 2025
39AQI
27th 9月 2025
47AQI
28th 9月 2025
60AQI
29th 9月 2025
52AQI
30th 9月 2025
40AQI
1st 10月 2025
22AQI
2nd 10月 2025
17AQI
3rd 10月 2025
44AQI
4th 10月 2025
5th 10月 2025
6th 10月 2025
7th 10月 2025
8th 10月 2025
9th 10月 2025
10th 10月 2025
11th 10月 2025
12th 10月 2025
13th 10月 2025
14th 10月 2025
15th 10月 2025
16th 10月 2025
17th 10月 2025
18th 10月 2025
19th 10月 2025
20th 10月 2025
21st 10月 2025
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

29AQI

28AQI

22AQI

19AQI

26AQI

48AQI

41AQI

41AQI

45AQI

28AQI


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

202533AQI

31
28
31
30
30
1
21
7
1
1
25
5
1
25
5
1
21
9
3
245
27
3
1

記録された最高 AQI

6月

48AQI


記録された最低 AQI

4月

19AQI


202433AQI

31
29
31
30
29
1
1
29
18
11
2
25
5
1
25
5
31
30
31
339
22
4

記録された最高 AQI

7月

54AQI


記録された最低 AQI

11月

21AQI


202337AQI

31
28
28
3
30
23
7
1
24
6
24
5
1
1
23
7
1
20
7
3
31
29
31
322
35
5
2

記録された最高 AQI

9月

53AQI


記録された最低 AQI

12月

22AQI


202233AQI

30
22
31
23
3
31
30
21
1
1
1
22
7
30
1
29
1
30
1
300
15

記録された最高 AQI

8月

62AQI


記録された最低 AQI

1月

29AQI


202135AQI

29
1
28
31
30
30
1
30
11
20
18
10
3
28
2
15
4
1
29
30
309
38
4

記録された最高 AQI

7月

54AQI


記録された最低 AQI

11月

24AQI


202030AQI

13
20
18
30
31
27
4
25
5
30
29
1
31
254
10

記録された最高 AQI

9月

36AQI


記録された最低 AQI

12月

24AQI


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
2023(平均)
37AQI
最も清浄な
2020(平均)
30AQI


Sidney の年間 2025 AQI(33)は、前年と比較して -1.1% (改善 AQI) の平均パーセント変動を示しています: 2020 (30), 2021 (35), 2022 (33), 2023 (37), 2024 (33)。