Country Background

Crofton Substation, North Cowichan, British Columbia, Canada 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+

9月 空気品質分析

Crofton Substation, North Cowichan, British Columbia, Canada

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
11th Sep 2022
126AQI
記録された最低AQIは
20th Sep 2023
6AQI


同日分析 (20th September ):
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 27 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: 20th Sep - 21st Sep 2025

Crofton Substation, North Cowichan, British Columbia, Canada

AQI
.

6 AM20th Sep 2025

7 PM

5 AM21st Sep 2025

昼間
平均最高時間
7AM20th Sep

29AQI

平均最低時間
1PM20th Sep

25AQI

夜間
平均最高時間
11PM20th Sep

30AQI

平均最低時間
8PM20th Sep

26AQI

過去24時間で、

Crofton Substation のAQI は 夜 の 30 で最高値を記録し、最も低い 25 は 1 PM に 日 に記録されました。

昼夜AQIトレンド : Aug - Sep 2025

Crofton Substation, North Cowichan, British Columbia, Canada

AugSep
22nd - 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 - 18th18th - 19th19th - 20th20th - 21st21st
22nd Aug 2025286 AMAQI
22nd Aug 2025257 AMAQI
22nd Aug 2025248 AMAQI
22nd Aug 2025239 AMAQI
22nd Aug 20252110 AMAQI
22nd Aug 20252211 AMAQI
22nd Aug 20252412 PMAQI
22nd Aug 2025241 PMAQI
22nd Aug 2025252 PMAQI
22nd Aug 2025263 PMAQI
22nd Aug 2025274 PMAQI
22nd Aug 2025275 PMAQI
22nd Aug 2025266 PMAQI
22nd Aug 2025267 PMAQI
22nd Aug 2025268 PMAQI
22nd Aug 2025249 PMAQI
22nd Aug 20252710 PMAQI
22nd Aug 20252411 PMAQI
23rd Aug 20252612 AMAQI
23rd Aug 2025281 AMAQI
23rd Aug 2025342 AMAQI
23rd Aug 2025363 AMAQI
23rd Aug 2025354 AMAQI
23rd Aug 2025345 AMAQI

22°C18/27°C

23rd Aug 2025326 AMAQI
23rd Aug 2025297 AMAQI
23rd Aug 2025298 AMAQI
23rd Aug 2025299 AMAQI
23rd Aug 20252810 AMAQI
23rd Aug 20253011 AMAQI
23rd Aug 20252812 PMAQI
23rd Aug 2025281 PMAQI
23rd Aug 2025282 PMAQI
23rd Aug 2025263 PMAQI
23rd Aug 2025274 PMAQI
23rd Aug 2025305 PMAQI
23rd Aug 2025306 PMAQI
23rd Aug 2025307 PMAQI
23rd Aug 2025298 PMAQI
23rd Aug 2025289 PMAQI
23rd Aug 20252910 PMAQI
23rd Aug 20252911 PMAQI
24th Aug 20252912 AMAQI
24th Aug 2025321 AMAQI
24th Aug 2025342 AMAQI
24th Aug 2025353 AMAQI
24th Aug 2025424 AMAQI
24th Aug 2025405 AMAQI

25°C20/29°C

24th Aug 2025396 AMAQI
24th Aug 2025387 AMAQI
24th Aug 2025418 AMAQI
24th Aug 2025439 AMAQI
24th Aug 20254310 AMAQI
24th Aug 20254911 AMAQI
24th Aug 20253812 PMAQI
24th Aug 2025421 PMAQI
24th Aug 2025502 PMAQI
24th Aug 2025363 PMAQI
24th Aug 2025374 PMAQI
24th Aug 2025385 PMAQI
24th Aug 2025386 PMAQI
24th Aug 2025407 PMAQI
24th Aug 2025488 PMAQI
24th Aug 2025399 PMAQI
24th Aug 20254210 PMAQI
24th Aug 20254611 PMAQI
25th Aug 20254312 AMAQI
25th Aug 2025421 AMAQI
25th Aug 2025382 AMAQI
25th Aug 2025403 AMAQI
25th Aug 2025384 AMAQI
25th Aug 2025415 AMAQI

25°C21/29°C

25th Aug 2025416 AMAQI
25th Aug 2025397 AMAQI
25th Aug 2025398 AMAQI
25th Aug 2025389 AMAQI
25th Aug 20254110 AMAQI
25th Aug 20254111 AMAQI
25th Aug 20254212 PMAQI
25th Aug 2025491 PMAQI
25th Aug 2025542 PMAQI
25th Aug 2025533 PMAQI
25th Aug 2025564 PMAQI
25th Aug 2025545 PMAQI
25th Aug 2025566 PMAQI
25th Aug 2025577 PMAQI
25th Aug 2025568 PMAQI
25th Aug 2025509 PMAQI
25th Aug 20255210 PMAQI
25th Aug 20255211 PMAQI
26th Aug 20255312 AMAQI
26th Aug 2025521 AMAQI
26th Aug 2025472 AMAQI
26th Aug 2025513 AMAQI
26th Aug 2025524 AMAQI
26th Aug 2025515 AMAQI

24°C20/28°C

26th Aug 2025526 AMAQI
26th Aug 2025527 AMAQI
26th Aug 2025528 AMAQI
26th Aug 2025529 AMAQI
26th Aug 20255110 AMAQI
26th Aug 20255211 AMAQI
26th Aug 20255412 PMAQI
26th Aug 2025561 PMAQI
26th Aug 2025552 PMAQI
26th Aug 2025573 PMAQI
26th Aug 2025574 PMAQI
26th Aug 2025575 PMAQI
26th Aug 2025576 PMAQI
26th Aug 2025577 PMAQI
26th Aug 2025568 PMAQI
26th Aug 2025539 PMAQI
26th Aug 20255310 PMAQI
26th Aug 20255311 PMAQI
27th Aug 20255312 AMAQI
27th Aug 2025541 AMAQI
27th Aug 2025532 AMAQI
27th Aug 2025543 AMAQI
27th Aug 2025554 AMAQI
27th Aug 2025545 AMAQI

24°C19/28°C

27th Aug 2025546 AMAQI
27th Aug 2025547 AMAQI
27th Aug 2025548 AMAQI
27th Aug 2025539 AMAQI
27th Aug 20255410 AMAQI
27th Aug 20255411 AMAQI
27th Aug 20255412 PMAQI
27th Aug 2025541 PMAQI
27th Aug 2025542 PMAQI
27th Aug 2025543 PMAQI
27th Aug 2025554 PMAQI
27th Aug 2025535 PMAQI
27th Aug 2025536 PMAQI
27th Aug 2025537 PMAQI
27th Aug 2025528 PMAQI
27th Aug 2025529 PMAQI
27th Aug 20255210 PMAQI
27th Aug 20255211 PMAQI
28th Aug 20255112 AMAQI
28th Aug 2025521 AMAQI
28th Aug 2025522 AMAQI
28th Aug 2025543 AMAQI
28th Aug 2025544 AMAQI
28th Aug 2025545 AMAQI

21°C18/25°C

28th Aug 2025546 AMAQI
28th Aug 2025547 AMAQI
28th Aug 2025498 AMAQI
28th Aug 2025469 AMAQI
28th Aug 20254610 AMAQI
28th Aug 20254211 AMAQI
28th Aug 20254212 PMAQI
28th Aug 2025441 PMAQI
28th Aug 2025462 PMAQI
28th Aug 2025483 PMAQI
28th Aug 2025534 PMAQI
28th Aug 2025545 PMAQI
28th Aug 2025546 PMAQI
28th Aug 2025557 PMAQI
28th Aug 2025568 PMAQI
28th Aug 2025499 PMAQI
28th Aug 20255010 PMAQI
28th Aug 20255011 PMAQI
29th Aug 20255012 AMAQI
29th Aug 2025561 AMAQI
29th Aug 2025552 AMAQI
29th Aug 2025563 AMAQI
29th Aug 2025574 AMAQI
29th Aug 2025565 AMAQI

20°C18/24°C

29th Aug 2025556 AMAQI
29th Aug 2025557 AMAQI
29th Aug 2025568 AMAQI
29th Aug 2025569 AMAQI
29th Aug 20255510 AMAQI
29th Aug 20255511 AMAQI
29th Aug 20255612 PMAQI
29th Aug 2025561 PMAQI
29th Aug 2025572 PMAQI
29th Aug 2025573 PMAQI
29th Aug 2025564 PMAQI
29th Aug 2025565 PMAQI
29th Aug 2025596 PMAQI
29th Aug 2025577 PMAQI
29th Aug 2025588 PMAQI
29th Aug 2025559 PMAQI
29th Aug 20255410 PMAQI
29th Aug 20255411 PMAQI
30th Aug 20255212 AMAQI
30th Aug 2025481 AMAQI
30th Aug 2025402 AMAQI
30th Aug 2025373 AMAQI
30th Aug 2025344 AMAQI
30th Aug 2025345 AMAQI

21°C19/24°C

30th Aug 2025316 AMAQI
30th Aug 2025307 AMAQI
30th Aug 2025258 AMAQI
30th Aug 2025269 AMAQI
30th Aug 20252710 AMAQI
30th Aug 20252611 AMAQI
30th Aug 20252812 PMAQI
30th Aug 2025331 PMAQI
30th Aug 2025372 PMAQI
30th Aug 2025393 PMAQI
30th Aug 2025404 PMAQI
30th Aug 2025425 PMAQI
30th Aug 2025466 PMAQI
30th Aug 2025477 PMAQI
30th Aug 2025478 PMAQI
30th Aug 2025409 PMAQI
30th Aug 20254110 PMAQI
30th Aug 20254211 PMAQI
31st Aug 20254412 AMAQI
31st Aug 2025401 AMAQI
31st Aug 2025402 AMAQI
31st Aug 2025443 AMAQI
31st Aug 2025424 AMAQI
31st Aug 2025415 AMAQI

18°C16/21°C

31st Aug 2025426 AMAQI
31st Aug 2025427 AMAQI
31st Aug 2025418 AMAQI
31st Aug 2025419 AMAQI
31st Aug 20254210 AMAQI
31st Aug 20254211 AMAQI
31st Aug 20254512 PMAQI
31st Aug 2025471 PMAQI
31st Aug 2025482 PMAQI
31st Aug 2025503 PMAQI
31st Aug 2025514 PMAQI
31st Aug 2025545 PMAQI
31st Aug 2025516 PMAQI
31st Aug 2025527 PMAQI
31st Aug 2025528 PMAQI
31st Aug 2025459 PMAQI
31st Aug 20254910 PMAQI
31st Aug 20255311 PMAQI
1st Sep 20255212 AMAQI
1st Sep 2025531 AMAQI
1st Sep 2025542 AMAQI
1st Sep 2025533 AMAQI
1st Sep 2025524 AMAQI
1st Sep 2025525 AMAQI

20°C15/26°C

1st Sep 2025516 AMAQI
1st Sep 2025487 AMAQI
1st Sep 2025428 AMAQI
1st Sep 2025429 AMAQI
1st Sep 20254110 AMAQI
1st Sep 20254011 AMAQI
1st Sep 20253612 PMAQI
1st Sep 2025351 PMAQI
1st Sep 2025372 PMAQI
1st Sep 2025373 PMAQI
1st Sep 2025384 PMAQI
1st Sep 2025345 PMAQI
1st Sep 2025366 PMAQI
1st Sep 2025367 PMAQI
1st Sep 2025388 PMAQI
1st Sep 2025409 PMAQI
1st Sep 20253810 PMAQI
1st Sep 20253411 PMAQI
2nd Sep 20253212 AMAQI
2nd Sep 2025301 AMAQI
2nd Sep 2025322 AMAQI
2nd Sep 2025343 AMAQI
2nd Sep 2025334 AMAQI
2nd Sep 2025335 AMAQI

19°C16/22°C

2nd Sep 2025336 AMAQI
2nd Sep 2025337 AMAQI
2nd Sep 2025328 AMAQI
2nd Sep 2025339 AMAQI
2nd Sep 20253510 AMAQI
2nd Sep 20253511 AMAQI
2nd Sep 20253712 PMAQI
2nd Sep 2025381 PMAQI
2nd Sep 2025402 PMAQI
2nd Sep 2025433 PMAQI
2nd Sep 2025484 PMAQI
2nd Sep 2025505 PMAQI
2nd Sep 2025526 PMAQI
2nd Sep 2025537 PMAQI
2nd Sep 2025558 PMAQI
2nd Sep 2025369 PMAQI
2nd Sep 20254410 PMAQI
2nd Sep 20255311 PMAQI
3rd Sep 20255412 AMAQI
3rd Sep 2025531 AMAQI
3rd Sep 2025522 AMAQI
3rd Sep 2025553 AMAQI
3rd Sep 2025554 AMAQI
3rd Sep 2025535 AMAQI

19°C15/26°C

3rd Sep 2025556 AMAQI
3rd Sep 2025567 AMAQI
3rd Sep 2025558 AMAQI
3rd Sep 2025569 AMAQI
3rd Sep 20255810 AMAQI
3rd Sep 20256011 AMAQI
3rd Sep 20255912 PMAQI
3rd Sep 2025621 PMAQI
3rd Sep 2025602 PMAQI
3rd Sep 2025603 PMAQI
3rd Sep 2025644 PMAQI
3rd Sep 2025645 PMAQI
3rd Sep 2025716 PMAQI
3rd Sep 2025747 PMAQI
3rd Sep 2025848 PMAQI
3rd Sep 2025549 PMAQI
3rd Sep 20256410 PMAQI
3rd Sep 20257811 PMAQI
4th Sep 20257412 AMAQI
4th Sep 2025721 AMAQI
4th Sep 2025652 AMAQI
4th Sep 2025623 AMAQI
4th Sep 2025624 AMAQI
4th Sep 2025585 AMAQI

23°C19/29°C

4th Sep 2025626 AMAQI
4th Sep 2025667 AMAQI
4th Sep 2025568 AMAQI
4th Sep 2025579 AMAQI
4th Sep 20256910 AMAQI
4th Sep 20257111 AMAQI
4th Sep 20255112 PMAQI
4th Sep 2025431 PMAQI
4th Sep 2025542 PMAQI
4th Sep 2025523 PMAQI
4th Sep 2025534 PMAQI
4th Sep 2025515 PMAQI
4th Sep 2025536 PMAQI
4th Sep 2025557 PMAQI
4th Sep 2025558 PMAQI
4th Sep 2025589 PMAQI
4th Sep 20255810 PMAQI
4th Sep 20255811 PMAQI
5th Sep 20255812 AMAQI
5th Sep 2025581 AMAQI
5th Sep 2025572 AMAQI
5th Sep 2025573 AMAQI
5th Sep 2025554 AMAQI
5th Sep 2025565 AMAQI

22°C18/26°C

5th Sep 2025566 AMAQI
5th Sep 2025547 AMAQI
5th Sep 2025538 AMAQI
5th Sep 2025549 AMAQI
5th Sep 20255610 AMAQI
5th Sep 20255511 AMAQI
5th Sep 20255012 PMAQI
5th Sep 2025541 PMAQI
5th Sep 2025572 PMAQI
5th Sep 2025583 PMAQI
5th Sep 2025664 PMAQI
5th Sep 2025645 PMAQI
5th Sep 2025606 PMAQI
5th Sep 2025677 PMAQI
5th Sep 2025648 PMAQI
5th Sep 2025539 PMAQI
5th Sep 20256610 PMAQI
5th Sep 20256511 PMAQI
6th Sep 20256012 AMAQI
6th Sep 2025621 AMAQI
6th Sep 2025622 AMAQI
6th Sep 2025643 AMAQI
6th Sep 2025604 AMAQI
6th Sep 2025615 AMAQI

20°C17/24°C

6th Sep 2025606 AMAQI
6th Sep 2025607 AMAQI
6th Sep 2025588 AMAQI
6th Sep 2025579 AMAQI
6th Sep 20255410 AMAQI
6th Sep 20255011 AMAQI
6th Sep 20255012 PMAQI
6th Sep 2025441 PMAQI
6th Sep 2025422 PMAQI
6th Sep 2025453 PMAQI
6th Sep 2025484 PMAQI
6th Sep 2025525 PMAQI
6th Sep 2025526 PMAQI
6th Sep 2025507 PMAQI
6th Sep 2025538 PMAQI
6th Sep 2025559 PMAQI
6th Sep 20255010 PMAQI
6th Sep 20254211 PMAQI
7th Sep 20254212 AMAQI
7th Sep 2025381 AMAQI
7th Sep 2025382 AMAQI
7th Sep 2025383 AMAQI
7th Sep 2025344 AMAQI
7th Sep 2025325 AMAQI

20°C18/23°C

7th Sep 2025316 AMAQI
7th Sep 2025277 AMAQI
7th Sep 2025268 AMAQI
7th Sep 2025279 AMAQI
7th Sep 20252610 AMAQI
7th Sep 20252611 AMAQI
7th Sep 20252812 PMAQI
7th Sep 2025291 PMAQI
7th Sep 2025282 PMAQI
7th Sep 2025293 PMAQI
7th Sep 2025284 PMAQI
7th Sep 2025275 PMAQI
7th Sep 2025286 PMAQI
7th Sep 2025307 PMAQI
7th Sep 2025328 PMAQI
7th Sep 2025309 PMAQI
7th Sep 20253010 PMAQI
7th Sep 20253111 PMAQI
8th Sep 20253012 AMAQI
8th Sep 2025311 AMAQI
8th Sep 2025322 AMAQI
8th Sep 2025303 AMAQI
8th Sep 2025294 AMAQI
8th Sep 2025305 AMAQI

18°C16/20°C

8th Sep 2025306 AMAQI
8th Sep 2025287 AMAQI
8th Sep 2025308 AMAQI
8th Sep 2025299 AMAQI
8th Sep 20253010 AMAQI
8th Sep 20252811 AMAQI
8th Sep 20253012 PMAQI
8th Sep 2025321 PMAQI
8th Sep 2025312 PMAQI
8th Sep 2025303 PMAQI
8th Sep 2025314 PMAQI
8th Sep 2025295 PMAQI
8th Sep 2025316 PMAQI
8th Sep 2025297 PMAQI
8th Sep 2025308 PMAQI
8th Sep 2025309 PMAQI
8th Sep 20253410 PMAQI
8th Sep 20253711 PMAQI
9th Sep 20253812 AMAQI
9th Sep 2025381 AMAQI
9th Sep 2025412 AMAQI
9th Sep 2025383 AMAQI
9th Sep 2025394 AMAQI
9th Sep 2025385 AMAQI

17°C15/20°C

9th Sep 2025376 AMAQI
9th Sep 2025387 AMAQI
9th Sep 2025368 AMAQI
9th Sep 2025389 AMAQI
9th Sep 20253610 AMAQI
9th Sep 20253811 AMAQI
9th Sep 20254012 PMAQI
9th Sep 2025441 PMAQI
9th Sep 2025422 PMAQI
9th Sep 2025403 PMAQI
9th Sep 2025384 PMAQI
9th Sep 2025365 PMAQI
9th Sep 2025386 PMAQI
9th Sep 2025377 PMAQI
9th Sep 2025398 PMAQI
9th Sep 2025409 PMAQI
9th Sep 20254010 PMAQI
9th Sep 20254211 PMAQI
10th Sep 20253912 AMAQI
10th Sep 2025301 AMAQI
10th Sep 2025292 AMAQI
10th Sep 2025303 AMAQI
10th Sep 2025274 AMAQI
10th Sep 2025265 AMAQI

17°C14/21°C

10th Sep 2025246 AMAQI
10th Sep 2025237 AMAQI
10th Sep 2025258 AMAQI
10th Sep 2025249 AMAQI
10th Sep 20252710 AMAQI
10th Sep 20252211 AMAQI
10th Sep 20253112 PMAQI
10th Sep 2025291 PMAQI
10th Sep 2025322 PMAQI
10th Sep 2025333 PMAQI
10th Sep 2025314 PMAQI
10th Sep 2025315 PMAQI
10th Sep 2025296 PMAQI
10th Sep 2025287 PMAQI
10th Sep 2025328 PMAQI
10th Sep 2025299 PMAQI
10th Sep 20252910 PMAQI
10th Sep 20252911 PMAQI
11th Sep 20253012 AMAQI
11th Sep 2025301 AMAQI
11th Sep 2025332 AMAQI
11th Sep 2025313 AMAQI
11th Sep 2025314 AMAQI
11th Sep 2025285 AMAQI

18°C15/22°C

11th Sep 2025316 AMAQI
11th Sep 2025357 AMAQI
11th Sep 2025328 AMAQI
11th Sep 2025329 AMAQI
11th Sep 20253410 AMAQI
11th Sep 20253711 AMAQI
11th Sep 20253712 PMAQI
11th Sep 2025381 PMAQI
11th Sep 2025372 PMAQI
11th Sep 2025393 PMAQI
11th Sep 2025404 PMAQI
11th Sep 2025385 PMAQI
11th Sep 2025396 PMAQI
11th Sep 2025347 PMAQI
11th Sep 2025328 PMAQI
11th Sep 2025329 PMAQI
11th Sep 20253110 PMAQI
11th Sep 20253211 PMAQI
12th Sep 20253012 AMAQI
12th Sep 2025301 AMAQI
12th Sep 2025302 AMAQI
12th Sep 2025303 AMAQI
12th Sep 2025284 AMAQI
12th Sep 2025275 AMAQI

17°C14/20°C

12th Sep 2025256 AMAQI
12th Sep 2025247 AMAQI
12th Sep 2025238 AMAQI
12th Sep 2025249 AMAQI
12th Sep 20252010 AMAQI
12th Sep 20251711 AMAQI
12th Sep 20252212 PMAQI
12th Sep 2025221 PMAQI
12th Sep 2025262 PMAQI
12th Sep 2025283 PMAQI
12th Sep 2025264 PMAQI
12th Sep 2025245 PMAQI
12th Sep 2025236 PMAQI
12th Sep 2025247 PMAQI
12th Sep 2025228 PMAQI
12th Sep 2025259 PMAQI
12th Sep 20252310 PMAQI
12th Sep 20252111 PMAQI
13th Sep 20251912 AMAQI
13th Sep 2025221 AMAQI
13th Sep 2025212 AMAQI
13th Sep 2025243 AMAQI
13th Sep 2025254 AMAQI
13th Sep 2025245 AMAQI

16°C14/19°C

13th Sep 2025206 AMAQI
13th Sep 2025207 AMAQI
13th Sep 2025208 AMAQI
13th Sep 2025209 AMAQI
13th Sep 20251710 AMAQI
13th Sep 20252111 AMAQI
13th Sep 20252012 PMAQI
13th Sep 2025191 PMAQI
13th Sep 2025202 PMAQI
13th Sep 2025203 PMAQI
13th Sep 2025224 PMAQI
13th Sep 2025285 PMAQI
13th Sep 2025326 PMAQI
13th Sep 2025337 PMAQI
13th Sep 2025398 PMAQI
13th Sep 2025279 PMAQI
13th Sep 20253510 PMAQI
13th Sep 20255211 PMAQI
14th Sep 20255012 AMAQI
14th Sep 2025491 AMAQI
14th Sep 2025512 AMAQI
14th Sep 2025493 AMAQI
14th Sep 2025514 AMAQI
14th Sep 2025475 AMAQI

16°C14/19°C

14th Sep 2025426 AMAQI
14th Sep 2025397 AMAQI
14th Sep 2025368 AMAQI
14th Sep 2025349 AMAQI
14th Sep 20254010 AMAQI
14th Sep 20254011 AMAQI
14th Sep 20253812 PMAQI
14th Sep 2025381 PMAQI
14th Sep 2025352 PMAQI
14th Sep 2025323 PMAQI
14th Sep 2025274 PMAQI
14th Sep 2025215 PMAQI
14th Sep 2025186 PMAQI
14th Sep 2025167 PMAQI
14th Sep 2025168 PMAQI
14th Sep 2025389 PMAQI
14th Sep 20252610 PMAQI
14th Sep 20251411 PMAQI
15th Sep 20251612 AMAQI
15th Sep 2025181 AMAQI
15th Sep 2025202 AMAQI
15th Sep 2025233 AMAQI
15th Sep 2025274 AMAQI
15th Sep 2025195 AMAQI

16°C15/18°C

15th Sep 2025206 AMAQI
15th Sep 2025227 AMAQI
15th Sep 2025228 AMAQI
15th Sep 2025219 AMAQI
15th Sep 20253010 AMAQI
15th Sep 20253011 AMAQI
15th Sep 20252112 PMAQI
15th Sep 2025211 PMAQI
15th Sep 2025232 PMAQI
15th Sep 2025243 PMAQI
15th Sep 2025224 PMAQI
15th Sep 2025225 PMAQI
15th Sep 2025236 PMAQI
15th Sep 2025277 PMAQI
15th Sep 2025278 PMAQI
15th Sep 2025229 PMAQI
15th Sep 20252210 PMAQI
15th Sep 20252611 PMAQI
16th Sep 20252612 AMAQI
16th Sep 2025261 AMAQI
16th Sep 2025292 AMAQI
16th Sep 2025273 AMAQI
16th Sep 2025294 AMAQI
16th Sep 2025305 AMAQI

16°C14/18°C

16th Sep 2025266 AMAQI
16th Sep 2025227 AMAQI
16th Sep 2025268 AMAQI
16th Sep 2025229 AMAQI
16th Sep 20252210 AMAQI
16th Sep 20252011 AMAQI
16th Sep 20252112 PMAQI
16th Sep 2025211 PMAQI
16th Sep 2025242 PMAQI
16th Sep 2025273 PMAQI
16th Sep 2025274 PMAQI
16th Sep 2025305 PMAQI
16th Sep 2025326 PMAQI
16th Sep 2025307 PMAQI
16th Sep 2025338 PMAQI
16th Sep 2025289 PMAQI
16th Sep 20252810 PMAQI
16th Sep 20253211 PMAQI
17th Sep 20253612 AMAQI
17th Sep 2025441 AMAQI
17th Sep 2025512 AMAQI
17th Sep 2025493 AMAQI
17th Sep 2025494 AMAQI
17th Sep 2025505 AMAQI

19°C13/25°C

17th Sep 2025516 AMAQI
17th Sep 2025517 AMAQI
17th Sep 2025518 AMAQI
17th Sep 2025519 AMAQI
17th Sep 20255010 AMAQI
17th Sep 20254911 AMAQI
17th Sep 20254412 PMAQI
17th Sep 2025431 PMAQI
17th Sep 2025402 PMAQI
17th Sep 2025413 PMAQI
17th Sep 2025394 PMAQI
17th Sep 2025375 PMAQI
17th Sep 2025406 PMAQI
17th Sep 2025417 PMAQI
17th Sep 2025428 PMAQI
17th Sep 2025459 PMAQI
17th Sep 20254310 PMAQI
17th Sep 20253411 PMAQI
18th Sep 20253612 AMAQI
18th Sep 2025311 AMAQI
18th Sep 2025312 AMAQI
18th Sep 2025293 AMAQI
18th Sep 2025234 AMAQI
18th Sep 2025245 AMAQI

18°C15/22°C

18th Sep 2025226 AMAQI
18th Sep 2025237 AMAQI
18th Sep 2025238 AMAQI
18th Sep 2025249 AMAQI
18th Sep 20252210 AMAQI
18th Sep 20252111 AMAQI
18th Sep 20252512 PMAQI
18th Sep 2025241 PMAQI
18th Sep 2025232 PMAQI
18th Sep 2025303 PMAQI
18th Sep 2025304 PMAQI
18th Sep 2025295 PMAQI
18th Sep 2025306 PMAQI
18th Sep 2025297 PMAQI
18th Sep 2025308 PMAQI
18th Sep 2025269 PMAQI
18th Sep 20252610 PMAQI
18th Sep 20252711 PMAQI
19th Sep 20252612 AMAQI
19th Sep 2025251 AMAQI
19th Sep 2025262 AMAQI
19th Sep 2025263 AMAQI
19th Sep 2025254 AMAQI
19th Sep 2025245 AMAQI

17°C13/22°C

19th Sep 2025206 AMAQI
19th Sep 2025247 AMAQI
19th Sep 2025238 AMAQI
19th Sep 2025239 AMAQI
19th Sep 20252210 AMAQI
19th Sep 20252411 AMAQI
19th Sep 20253012 PMAQI
19th Sep 2025261 PMAQI
19th Sep 2025282 PMAQI
19th Sep 2025343 PMAQI
19th Sep 2025294 PMAQI
19th Sep 2025295 PMAQI
19th Sep 2025336 PMAQI
19th Sep 2025337 PMAQI
19th Sep 2025308 PMAQI
19th Sep 2025269 PMAQI
19th Sep 20252610 PMAQI
19th Sep 20252611 PMAQI
20th Sep 20252612 AMAQI
20th Sep 2025261 AMAQI
20th Sep 2025292 AMAQI
20th Sep 2025283 AMAQI
20th Sep 2025274 AMAQI
20th Sep 2025285 AMAQI

18°C13/24°C

20th Sep 2025266 AMAQI
20th Sep 2025297 AMAQI
20th Sep 2025278 AMAQI
20th Sep 2025259 AMAQI
20th Sep 20252810 AMAQI
20th Sep 20252611 AMAQI
20th Sep 20252512 PMAQI
20th Sep 2025251 PMAQI
20th Sep 2025292 PMAQI
20th Sep 2025273 PMAQI
20th Sep 2025284 PMAQI
20th Sep 2025295 PMAQI
20th Sep 2025296 PMAQI
20th Sep 2025287 PMAQI
20th Sep 2025268 PMAQI
20th Sep 2025289 PMAQI
20th Sep 20252810 PMAQI
20th Sep 20253011 PMAQI
21st Sep 20253012 AMAQI
21st Sep 2025291 AMAQI
21st Sep 2025292 AMAQI
21st Sep 2025303 AMAQI
21st Sep 2025284 AMAQI
21st Sep 2025285 AMAQI

17°C14/20°C

21st Sep 2025296 AMAQI
6 AM
21st Sep 2025267 AMAQI
12 PM
7 PM
12 AM
5 AM

--°C/°C

昼間
平均最高時間
2 PM - 7 PM

40AQI

6 時間 / 日
180 時間 / 月
平均最低時間
6 AM - 1 PM

37AQI

8 時間 / 日
240 時間 / 月
過去30日間、昼間の最高AQIは 2 PM から 7 PM の間に記録され(平均 40)、最も低いAQIは 6 AM から 1 PM の間に記録され(平均 37)ました。
夜間
平均最高時間
8 PM

42AQI

1 時間 / 日
30 時間 / 月
平均最低時間
12 AM - 5 AM

40AQI

6 時間 / 日
180 時間 / 月
過去30日間、昼間の最高AQIは 8 PM から 8 PM の間に記録され(平均 42)、最も低いAQIは 12 AM から 5 AM の間に記録され(平均 40)ました。

2025 年間 vs 空気品質

Crofton Substation, North Cowichan, British Columbia, Canada

2025

94%

247

6%

16

過去264 日間の AQI カテゴリ別総日数(2025 年) (101 日残り)

良い
247 日
適度
16 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: 94%

健康リスクレベル:

非常に低い

2025 年、94% の 264 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 非常に低い ですが、健康への影響はまだ不明です。

年間空気品質インサイト

Crofton Substation, North Cowichan, British Columbia, Canada

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
29AQI
2nd 1月 2025
29AQI
3rd 1月 2025
26AQI
4th 1月 2025
29AQI
5th 1月 2025
22AQI
6th 1月 2025
24AQI
7th 1月 2025
36AQI
8th 1月 2025
38AQI
9th 1月 2025
34AQI
10th 1月 2025
31AQI
11th 1月 2025
24AQI
12th 1月 2025
32AQI
13th 1月 2025
37AQI
14th 1月 2025
39AQI
15th 1月 2025
54AQI
16th 1月 2025
43AQI
17th 1月 2025
30AQI
18th 1月 2025
37AQI
19th 1月 2025
40AQI
20th 1月 2025
40AQI
21st 1月 2025
47AQI
22nd 1月 2025
51AQI
23rd 1月 2025
52AQI
24th 1月 2025
37AQI
25th 1月 2025
41AQI
26th 1月 2025
47AQI
27th 1月 2025
52AQI
28th 1月 2025
54AQI
29th 1月 2025
59AQI
30th 1月 2025
51AQI
31st 1月 2025
32AQI
1st 2月 2025
20AQI
2nd 2月 2025
24AQI
3rd 2月 2025
30AQI
4th 2月 2025
27AQI
5th 2月 2025
29AQI
6th 2月 2025
28AQI
7th 2月 2025
29AQI
8th 2月 2025
61AQI
9th 2月 2025
50AQI
10th 2月 2025
46AQI
11th 2月 2025
29AQI
12th 2月 2025
37AQI
13th 2月 2025
34AQI
14th 2月 2025
45AQI
15th 2月 2025
42AQI
16th 2月 2025
25AQI
17th 2月 2025
29AQI
18th 2月 2025
31AQI
19th 2月 2025
22AQI
20th 2月 2025
19AQI
21st 2月 2025
31AQI
22nd 2月 2025
28AQI
23rd 2月 2025
17AQI
24th 2月 2025
25AQI
25th 2月 2025
18AQI
26th 2月 2025
28AQI
27th 2月 2025
27AQI
28th 2月 2025
37AQI
1st 3月 2025
36AQI
2nd 3月 2025
37AQI
3rd 3月 2025
28AQI
4th 3月 2025
20AQI
5th 3月 2025
20AQI
6th 3月 2025
22AQI
7th 3月 2025
21AQI
8th 3月 2025
22AQI
9th 3月 2025
34AQI
10th 3月 2025
32AQI
11th 3月 2025
35AQI
12th 3月 2025
28AQI
13th 3月 2025
24AQI
14th 3月 2025
24AQI
15th 3月 2025
22AQI
16th 3月 2025
20AQI
17th 3月 2025
25AQI
18th 3月 2025
20AQI
19th 3月 2025
25AQI
20th 3月 2025
18AQI
21st 3月 2025
19AQI
22nd 3月 2025
16AQI
23rd 3月 2025
16AQI
24th 3月 2025
22AQI
25th 3月 2025
22AQI
26th 3月 2025
24AQI
27th 3月 2025
17AQI
28th 3月 2025
16AQI
29th 3月 2025
15AQI
30th 3月 2025
18AQI
31st 3月 2025
22AQI
1st 4月 2025
17AQI
2nd 4月 2025
20AQI
3rd 4月 2025
24AQI
4th 4月 2025
25AQI
5th 4月 2025
24AQI
6th 4月 2025
25AQI
7th 4月 2025
14AQI
8th 4月 2025
15AQI
9th 4月 2025
14AQI
10th 4月 2025
18AQI
11th 4月 2025
17AQI
12th 4月 2025
18AQI
13th 4月 2025
22AQI
14th 4月 2025
20AQI
15th 4月 2025
19AQI
16th 4月 2025
20AQI
17th 4月 2025
18AQI
18th 4月 2025
21AQI
19th 4月 2025
20AQI
20th 4月 2025
18AQI
21st 4月 2025
16AQI
22nd 4月 2025
15AQI
23rd 4月 2025
18AQI
24th 4月 2025
22AQI
25th 4月 2025
30AQI
26th 4月 2025
30AQI
27th 4月 2025
29AQI
28th 4月 2025
21AQI
29th 4月 2025
17AQI
30th 4月 2025
19AQI
1st 5月 2025
24AQI
2nd 5月 2025
29AQI
3rd 5月 2025
19AQI
4th 5月 2025
16AQI
5th 5月 2025
19AQI
6th 5月 2025
22AQI
7th 5月 2025
23AQI
8th 5月 2025
17AQI
9th 5月 2025
19AQI
10th 5月 2025
22AQI
11th 5月 2025
18AQI
12th 5月 2025
19AQI
13th 5月 2025
21AQI
14th 5月 2025
17AQI
15th 5月 2025
17AQI
16th 5月 2025
15AQI
17th 5月 2025
16AQI
18th 5月 2025
13AQI
19th 5月 2025
14AQI
20th 5月 2025
12AQI
21st 5月 2025
13AQI
22nd 5月 2025
16AQI
23rd 5月 2025
16AQI
24th 5月 2025
14AQI
25th 5月 2025
16AQI
26th 5月 2025
17AQI
27th 5月 2025
15AQI
28th 5月 2025
20AQI
29th 5月 2025
14AQI
30th 5月 2025
17AQI
31st 5月 2025
16AQI
1st 6月 2025
15AQI
2nd 6月 2025
18AQI
3rd 6月 2025
20AQI
4th 6月 2025
17AQI
5th 6月 2025
21AQI
6th 6月 2025
18AQI
7th 6月 2025
18AQI
8th 6月 2025
23AQI
9th 6月 2025
23AQI
10th 6月 2025
25AQI
11th 6月 2025
34AQI
12th 6月 2025
30AQI
13th 6月 2025
25AQI
14th 6月 2025
21AQI
15th 6月 2025
19AQI
16th 6月 2025
19AQI
17th 6月 2025
17AQI
18th 6月 2025
15AQI
19th 6月 2025
17AQI
20th 6月 2025
18AQI
21st 6月 2025
19AQI
22nd 6月 2025
19AQI
23rd 6月 2025
22AQI
24th 6月 2025
35AQI
25th 6月 2025
27AQI
26th 6月 2025
18AQI
27th 6月 2025
16AQI
28th 6月 2025
15AQI
29th 6月 2025
20AQI
30th 6月 2025
22AQI
1st 7月 2025
23AQI
2nd 7月 2025
18AQI
3rd 7月 2025
17AQI
4th 7月 2025
20AQI
5th 7月 2025
20AQI
6th 7月 2025
20AQI
7th 7月 2025
23AQI
8th 7月 2025
21AQI
9th 7月 2025
16AQI
10th 7月 2025
17AQI
11th 7月 2025
21AQI
12th 7月 2025
19AQI
13th 7月 2025
22AQI
14th 7月 2025
19AQI
15th 7月 2025
23AQI
16th 7月 2025
34AQI
17th 7月 2025
38AQI
18th 7月 2025
37AQI
19th 7月 2025
26AQI
20th 7月 2025
24AQI
21st 7月 2025
26AQI
22nd 7月 2025
24AQI
23rd 7月 2025
23AQI
24th 7月 2025
25AQI
25th 7月 2025
18AQI
26th 7月 2025
21AQI
27th 7月 2025
25AQI
28th 7月 2025
28AQI
29th 7月 2025
31AQI
30th 7月 2025
32AQI
31st 7月 2025
25AQI
1st 8月 2025
22AQI
2nd 8月 2025
19AQI
3rd 8月 2025
25AQI
4th 8月 2025
40AQI
5th 8月 2025
31AQI
6th 8月 2025
41AQI
7th 8月 2025
19AQI
8th 8月 2025
19AQI
9th 8月 2025
27AQI
10th 8月 2025
27AQI
11th 8月 2025
24AQI
12th 8月 2025
24AQI
13th 8月 2025
21AQI
14th 8月 2025
21AQI
15th 8月 2025
21AQI
16th 8月 2025
12AQI
17th 8月 2025
17AQI
18th 8月 2025
21AQI
19th 8月 2025
25AQI
20th 8月 2025
20AQI
21st 8月 2025
26AQI
22nd 8月 2025
26AQI
23rd 8月 2025
30AQI
24th 8月 2025
40AQI
25th 8月 2025
47AQI
26th 8月 2025
53AQI
27th 8月 2025
53AQI
28th 8月 2025
51AQI
29th 8月 2025
56AQI
30th 8月 2025
38AQI
31st 8月 2025
46AQI
1st 9月 2025
43AQI
2nd 9月 2025
40AQI
3rd 9月 2025
61AQI
4th 9月 2025
59AQI
5th 9月 2025
58AQI
6th 9月 2025
54AQI
7th 9月 2025
31AQI
8th 9月 2025
31AQI
9th 9月 2025
39AQI
10th 9月 2025
29AQI
11th 9月 2025
34AQI
12th 9月 2025
25AQI
13th 9月 2025
26AQI
14th 9月 2025
35AQI
15th 9月 2025
23AQI
16th 9月 2025
27AQI
17th 9月 2025
45AQI
18th 9月 2025
27AQI
19th 9月 2025
27AQI
20th 9月 2025
27AQI
21st 9月 2025
22nd 9月 2025
23rd 9月 2025
24th 9月 2025
25th 9月 2025
26th 9月 2025
27th 9月 2025
28th 9月 2025
29th 9月 2025
30th 9月 2025
1st 10月 2025
2nd 10月 2025
3rd 10月 2025
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

39AQI

31AQI

23AQI

20AQI

18AQI

21AQI

24AQI

30AQI

37AQI


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

202527AQI

24
7
27
1
31
30
31
30
31
27
4
16
4
247
16

記録された最高 AQI

1月

39AQI


記録された最低 AQI

5月

18AQI


202418AQI

31
28
31
18
31
28
31
30
1
30
31
29
1
31
349
2

記録された最高 AQI

12月

29AQI


記録された最低 AQI

4月

10AQI


202318AQI

31
27
1
31
29
30
30
31
26
5
30
30
1
26
3
30
351
10

記録された最高 AQI

11月

27AQI


記録された最低 AQI

4月

12AQI


202220AQI

29
1
22
30
29
31
30
21
3
24
4
1
27
4
25
3
31
302
12
1

記録された最高 AQI

11月

30AQI


記録された最低 AQI

6月

12AQI


202120AQI

30
28
30
30
31
25
2
31
28
2
26
31
30
31
351
4

記録された最高 AQI

8月

25AQI


記録された最低 AQI

2月

15AQI


202021AQI

13
20
19
30
31
31
21
1
2
5
1
30
1
30
31
256
2
2
5
1

記録された最高 AQI

9月

59AQI


記録された最低 AQI

12月

13AQI


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
2025(平均)
27AQI
最も清浄な
2023(平均)
18AQI


Crofton Substation の年間 2025 AQI(27)は、前年と比較して 36.03% (悪化 AQI) の平均パーセント変動を示しています: 2020 (21), 2021 (20), 2022 (20), 2023 (18), 2024 (18)。