Country Background

Westmount, Quebec, 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

Westmount, Quebec, Canada

2022
2023
2024
2025
2026
AQI
.
日

AQIトレンド: 最高値と最低値

記録された最高AQIは
25th Sep 2023
66AQI
記録された最低AQIは
14th Sep 2022
12AQI


同日分析 (24th September):
この日における AQI は 5 年間 で大きく変動しました: 2026 年は 3rd 位、最高 AQI は 28 で、2025 年と 2023 年に比べて改善が見られました。

昼夜AQIトレンド: 23rd Sep - 24th Sep 2026

Westmount, Quebec, Canada

AQI
日
夜
.

6 AM23rd Sep 2026

7 PM

5 AM24th Sep 2026

昼間
平均最高時間
11AM23rd Sep

40AQI

平均最低時間
6PM23rd Sep

14AQI

夜間
平均最高時間
12AM24th Sep

32AQI

平均最低時間
4AM24th Sep

22AQI

過去24時間で、

Westmount のAQI は 日 の 40 で最高値を記録し、最も低い 14 は 6 PM に 日 に記録されました。

昼夜AQIトレンド : Aug - Sep 2026

Westmount, Quebec, Canada

AugSep
26th - 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 - 22nd22nd - 23rd23rd - 24th24th
日
夜
26th Aug 2026216 AMAQI
26th Aug 2026187 AMAQI
26th Aug 2026218 AMAQI
26th Aug 2026229 AMAQI
26th Aug 20262210 AMAQI
26th Aug 20262711 AMAQI
26th Aug 20262812 PMAQI
26th Aug 2026251 PMAQI
26th Aug 2026252 PMAQI
26th Aug 2026253 PMAQI
26th Aug 2026244 PMAQI
26th Aug 2026255 PMAQI
26th Aug 2026706 PMAQI
26th Aug 2026227 PMAQI
26th Aug 2026228 PMAQI
26th Aug 2026239 PMAQI
26th Aug 20262510 PMAQI
26th Aug 20262511 PMAQI
27th Aug 20262212 AMAQI
27th Aug 2026211 AMAQI
27th Aug 2026252 AMAQI
27th Aug 2026253 AMAQI
27th Aug 2026254 AMAQI
27th Aug 2026255 AMAQI

21°C15/28°C

27th Aug 2026256 AMAQI
27th Aug 2026217 AMAQI
27th Aug 2026258 AMAQI
27th Aug 2026259 AMAQI
27th Aug 20262410 AMAQI
27th Aug 20262511 AMAQI
27th Aug 20262412 PMAQI
27th Aug 2026261 PMAQI
27th Aug 2026252 PMAQI
27th Aug 2026253 PMAQI
27th Aug 2026294 PMAQI
27th Aug 2026255 PMAQI
27th Aug 2026276 PMAQI
27th Aug 2026297 PMAQI
27th Aug 2026338 PMAQI
27th Aug 2026299 PMAQI
27th Aug 20262110 PMAQI
27th Aug 20262411 PMAQI
28th Aug 20262112 AMAQI
28th Aug 2026251 AMAQI
28th Aug 2026292 AMAQI
28th Aug 2026383 AMAQI
28th Aug 2026254 AMAQI
28th Aug 2026275 AMAQI

20°C16/25°C

28th Aug 2026256 AMAQI
28th Aug 2026447 AMAQI
28th Aug 2026308 AMAQI
28th Aug 2026349 AMAQI
28th Aug 20263110 AMAQI
28th Aug 20263811 AMAQI
28th Aug 20262912 PMAQI
28th Aug 2026251 PMAQI
28th Aug 2026252 PMAQI
28th Aug 2026193 PMAQI
28th Aug 2026194 PMAQI
28th Aug 2026215 PMAQI
28th Aug 2026256 PMAQI
28th Aug 2026187 PMAQI
28th Aug 2026178 PMAQI
28th Aug 2026209 PMAQI
28th Aug 20261610 PMAQI
28th Aug 20262311 PMAQI
29th Aug 20262512 AMAQI
29th Aug 2026251 AMAQI
29th Aug 2026222 AMAQI
29th Aug 2026253 AMAQI
29th Aug 2026264 AMAQI
29th Aug 2026215 AMAQI

19°C15/23°C

29th Aug 2026206 AMAQI
29th Aug 2026187 AMAQI
29th Aug 2026248 AMAQI
29th Aug 2026249 AMAQI
29th Aug 20262910 AMAQI
29th Aug 20262011 AMAQI
29th Aug 20262412 PMAQI
29th Aug 2026211 PMAQI
29th Aug 2026212 PMAQI
29th Aug 2026223 PMAQI
29th Aug 2026224 PMAQI
29th Aug 2026275 PMAQI
29th Aug 2026266 PMAQI
29th Aug 2026167 PMAQI
29th Aug 2026188 PMAQI
29th Aug 2026269 PMAQI
29th Aug 20262910 PMAQI
29th Aug 20262511 PMAQI
30th Aug 20262212 AMAQI
30th Aug 2026271 AMAQI
30th Aug 2026252 AMAQI
30th Aug 2026163 AMAQI
30th Aug 2026204 AMAQI
30th Aug 2026245 AMAQI

17°C12/24°C

30th Aug 2026206 AMAQI
30th Aug 2026247 AMAQI
30th Aug 2026268 AMAQI
30th Aug 2026269 AMAQI
30th Aug 20263110 AMAQI
30th Aug 20263111 AMAQI
30th Aug 20262512 PMAQI
30th Aug 2026241 PMAQI
30th Aug 2026252 PMAQI
30th Aug 2026323 PMAQI
30th Aug 2026294 PMAQI
30th Aug 2026265 PMAQI
30th Aug 2026256 PMAQI
30th Aug 2026217 PMAQI
30th Aug 2026218 PMAQI
30th Aug 2026259 PMAQI
30th Aug 20263410 PMAQI
30th Aug 20262511 PMAQI
31st Aug 20262512 AMAQI
31st Aug 2026251 AMAQI
31st Aug 2026252 AMAQI
31st Aug 2026363 AMAQI
31st Aug 2026384 AMAQI
31st Aug 2026305 AMAQI

19°C16/22°C

31st Aug 2026296 AMAQI
31st Aug 2026387 AMAQI
31st Aug 2026258 AMAQI
31st Aug 2026259 AMAQI
31st Aug 20262910 AMAQI
31st Aug 20262211 AMAQI
31st Aug 20262512 PMAQI
31st Aug 2026211 PMAQI
31st Aug 2026332 PMAQI
31st Aug 2026333 PMAQI
31st Aug 2026334 PMAQI
31st Aug 2026215 PMAQI
31st Aug 2026256 PMAQI
31st Aug 2026257 PMAQI
31st Aug 2026258 PMAQI
31st Aug 2026259 PMAQI
31st Aug 20262110 PMAQI
31st Aug 20262111 PMAQI
1st Sep 20262412 AMAQI
1st Sep 2026291 AMAQI
1st Sep 2026312 AMAQI
1st Sep 2026283 AMAQI
1st Sep 2026294 AMAQI
1st Sep 2026255 AMAQI

18°C12/26°C

1st Sep 2026226 AMAQI
1st Sep 2026217 AMAQI
1st Sep 2026258 AMAQI
1st Sep 2026219 AMAQI
1st Sep 20262910 AMAQI
1st Sep 20262911 AMAQI
1st Sep 20262512 PMAQI
1st Sep 2026261 PMAQI
1st Sep 2026242 PMAQI
1st Sep 2026293 PMAQI
1st Sep 2026294 PMAQI
1st Sep 2026335 PMAQI
1st Sep 2026256 PMAQI
1st Sep 2026197 PMAQI
1st Sep 2026228 PMAQI
1st Sep 2026229 PMAQI
1st Sep 20262410 PMAQI
1st Sep 20262511 PMAQI
2nd Sep 20262512 AMAQI
2nd Sep 2026211 AMAQI
2nd Sep 2026182 AMAQI
2nd Sep 2026183 AMAQI
2nd Sep 2026194 AMAQI
2nd Sep 2026175 AMAQI

19°C14/27°C

2nd Sep 2026186 AMAQI
2nd Sep 2026187 AMAQI
2nd Sep 2026248 AMAQI
2nd Sep 2026269 AMAQI
2nd Sep 20262610 AMAQI
2nd Sep 20262611 AMAQI
2nd Sep 20262812 PMAQI
2nd Sep 2026261 PMAQI
2nd Sep 2026452 PMAQI
2nd Sep 2026453 PMAQI
2nd Sep 2026314 PMAQI
2nd Sep 2026295 PMAQI
2nd Sep 2026386 PMAQI
2nd Sep 2026267 PMAQI
2nd Sep 2026238 PMAQI
2nd Sep 2026219 PMAQI
2nd Sep 20262410 PMAQI
2nd Sep 20262311 PMAQI
3rd Sep 20262212 AMAQI
3rd Sep 2026241 AMAQI
3rd Sep 2026222 AMAQI
3rd Sep 2026223 AMAQI
3rd Sep 2026214 AMAQI
3rd Sep 2026185 AMAQI

19°C14/23°C

3rd Sep 2026176 AMAQI
3rd Sep 2026187 AMAQI
3rd Sep 2026258 AMAQI
3rd Sep 2026299 AMAQI
3rd Sep 20263310 AMAQI
3rd Sep 20264611 AMAQI
3rd Sep 20262912 PMAQI
3rd Sep 2026331 PMAQI
3rd Sep 2026252 PMAQI
3rd Sep 2026283 PMAQI
3rd Sep 2026264 PMAQI
3rd Sep 2026255 PMAQI
3rd Sep 2026266 PMAQI
3rd Sep 2026257 PMAQI
3rd Sep 2026248 PMAQI
3rd Sep 2026229 PMAQI
3rd Sep 20262410 PMAQI
3rd Sep 20262411 PMAQI
4th Sep 20262612 AMAQI
4th Sep 2026251 AMAQI
4th Sep 2026252 AMAQI
4th Sep 2026243 AMAQI
4th Sep 2026254 AMAQI
4th Sep 2026235 AMAQI

22°C18/27°C

4th Sep 2026246 AMAQI
4th Sep 2026257 AMAQI
4th Sep 2026268 AMAQI
4th Sep 2026269 AMAQI
4th Sep 20262610 AMAQI
4th Sep 20262711 AMAQI
4th Sep 20262612 PMAQI
4th Sep 2026261 PMAQI
4th Sep 2026242 PMAQI
4th Sep 2026233 PMAQI
4th Sep 2026254 PMAQI
4th Sep 2026265 PMAQI
4th Sep 2026256 PMAQI
4th Sep 2026227 PMAQI
4th Sep 2026268 PMAQI
4th Sep 2026279 PMAQI
4th Sep 20262610 PMAQI
4th Sep 20262611 PMAQI
5th Sep 20262612 AMAQI
5th Sep 2026291 AMAQI
5th Sep 2026192 AMAQI
5th Sep 2026223 AMAQI
5th Sep 2026224 AMAQI
5th Sep 2026225 AMAQI

20°C17/24°C

5th Sep 2026256 AMAQI
5th Sep 2026297 AMAQI
5th Sep 2026248 AMAQI
5th Sep 2026239 AMAQI
5th Sep 20262410 AMAQI
5th Sep 20262511 AMAQI
5th Sep 20262412 PMAQI
5th Sep 2026231 PMAQI
5th Sep 2026302 PMAQI
5th Sep 2026273 PMAQI
5th Sep 2026174 PMAQI
5th Sep 2026175 PMAQI
5th Sep 2026156 PMAQI
5th Sep 2026287 PMAQI
5th Sep 2026278 PMAQI
5th Sep 2026269 PMAQI
5th Sep 20262210 PMAQI
5th Sep 20261911 PMAQI
6th Sep 20261812 AMAQI
6th Sep 2026241 AMAQI
6th Sep 2026272 AMAQI
6th Sep 2026203 AMAQI
6th Sep 2026234 AMAQI
6th Sep 2026235 AMAQI

17°C14/21°C

6th Sep 2026226 AMAQI
6th Sep 2026247 AMAQI
6th Sep 2026278 AMAQI
6th Sep 2026299 AMAQI
6th Sep 20263110 AMAQI
6th Sep 20262411 AMAQI
6th Sep 20261912 PMAQI
6th Sep 2026311 PMAQI
6th Sep 2026312 PMAQI
6th Sep 2026303 PMAQI
6th Sep 2026194 PMAQI
6th Sep 2026205 PMAQI
6th Sep 2026206 PMAQI
6th Sep 2026247 PMAQI
6th Sep 2026258 PMAQI
6th Sep 2026309 PMAQI
6th Sep 20262910 PMAQI
6th Sep 20263111 PMAQI
7th Sep 20262712 AMAQI
7th Sep 2026271 AMAQI
7th Sep 2026292 AMAQI
7th Sep 2026233 AMAQI
7th Sep 2026254 AMAQI
7th Sep 2026255 AMAQI

17°C12/23°C

7th Sep 2026306 AMAQI
7th Sep 2026307 AMAQI
7th Sep 2026278 AMAQI
7th Sep 2026339 AMAQI
7th Sep 20262610 AMAQI
7th Sep 20262611 AMAQI
7th Sep 20262812 PMAQI
7th Sep 2026261 PMAQI
7th Sep 2026262 PMAQI
7th Sep 2026253 PMAQI
7th Sep 2026254 PMAQI
7th Sep 2026215 PMAQI
7th Sep 2026226 PMAQI
7th Sep 2026217 PMAQI
7th Sep 2026258 PMAQI
7th Sep 2026609 PMAQI
7th Sep 20265010 PMAQI
7th Sep 20266011 PMAQI
8th Sep 20264812 AMAQI
8th Sep 2026361 AMAQI
8th Sep 2026222 AMAQI
8th Sep 2026223 AMAQI
8th Sep 2026244 AMAQI
8th Sep 2026205 AMAQI

19°C13/28°C

8th Sep 2026246 AMAQI
8th Sep 2026247 AMAQI
8th Sep 2026318 AMAQI
8th Sep 2026299 AMAQI
8th Sep 20263010 AMAQI
8th Sep 20262611 AMAQI
8th Sep 20262512 PMAQI
8th Sep 2026291 PMAQI
8th Sep 2026252 PMAQI
8th Sep 2026203 PMAQI
8th Sep 2026224 PMAQI
8th Sep 2026255 PMAQI
8th Sep 2026256 PMAQI
8th Sep 2026297 PMAQI
8th Sep 2026298 PMAQI
8th Sep 2026319 PMAQI
8th Sep 20263310 PMAQI
8th Sep 20264811 PMAQI
9th Sep 20265412 AMAQI
9th Sep 2026291 AMAQI
9th Sep 2026272 AMAQI
9th Sep 2026363 AMAQI
9th Sep 2026264 AMAQI
9th Sep 2026255 AMAQI

18°C16/24°C

9th Sep 2026256 AMAQI
9th Sep 2026257 AMAQI
9th Sep 2026258 AMAQI
9th Sep 2026259 AMAQI
9th Sep 20262510 AMAQI
9th Sep 20262611 AMAQI
9th Sep 20262612 PMAQI
9th Sep 2026261 PMAQI
9th Sep 2026362 PMAQI
9th Sep 2026283 PMAQI
9th Sep 2026254 PMAQI
9th Sep 2026255 PMAQI
9th Sep 2026256 PMAQI
9th Sep 2026257 PMAQI
9th Sep 2026268 PMAQI
9th Sep 2026369 PMAQI
9th Sep 20262610 PMAQI
9th Sep 20262511 PMAQI
10th Sep 20262512 AMAQI
10th Sep 2026251 AMAQI
10th Sep 2026232 AMAQI
10th Sep 2026253 AMAQI
10th Sep 2026244 AMAQI
10th Sep 2026235 AMAQI

18°C14/23°C

10th Sep 2026256 AMAQI
10th Sep 2026257 AMAQI
10th Sep 2026248 AMAQI
10th Sep 2026229 AMAQI
10th Sep 20262810 AMAQI
10th Sep 20263811 AMAQI
10th Sep 20266412 PMAQI
10th Sep 2026801 PMAQI
10th Sep 2026672 PMAQI
10th Sep 2026543 PMAQI
10th Sep 2026464 PMAQI
10th Sep 2026295 PMAQI
10th Sep 2026256 PMAQI
10th Sep 2026247 PMAQI
10th Sep 2026258 PMAQI
10th Sep 2026209 PMAQI
10th Sep 20261810 PMAQI
10th Sep 20265311 PMAQI
11th Sep 20263812 AMAQI
11th Sep 2026401 AMAQI
11th Sep 2026462 AMAQI
11th Sep 2026563 AMAQI
11th Sep 2026694 AMAQI
11th Sep 2026685 AMAQI

19°C12/24°C

11th Sep 2026636 AMAQI
11th Sep 2026507 AMAQI
11th Sep 2026528 AMAQI
11th Sep 2026509 AMAQI
11th Sep 20264210 AMAQI
11th Sep 20262611 AMAQI
11th Sep 20262812 PMAQI
11th Sep 2026281 PMAQI
11th Sep 2026392 PMAQI
11th Sep 2026393 PMAQI
11th Sep 2026394 PMAQI
11th Sep 2026335 PMAQI
11th Sep 2026256 PMAQI
11th Sep 2026257 PMAQI
11th Sep 2026248 PMAQI
11th Sep 2026249 PMAQI
11th Sep 20263810 PMAQI
11th Sep 20264211 PMAQI
12th Sep 20264312 AMAQI
12th Sep 2026401 AMAQI
12th Sep 2026402 AMAQI
12th Sep 2026433 AMAQI
12th Sep 2026414 AMAQI
12th Sep 2026435 AMAQI

14°C9/20°C

12th Sep 2026436 AMAQI
12th Sep 2026437 AMAQI
12th Sep 2026428 AMAQI
12th Sep 2026459 AMAQI
12th Sep 20264110 AMAQI
12th Sep 20264111 AMAQI
12th Sep 20264112 PMAQI
12th Sep 2026391 PMAQI
12th Sep 2026392 PMAQI
12th Sep 2026343 PMAQI
12th Sep 2026245 PMAQI
12th Sep 2026466 PMAQI
12th Sep 2026427 PMAQI
12th Sep 2026428 PMAQI
12th Sep 2026569 PMAQI
12th Sep 20265610 PMAQI
12th Sep 20265811 PMAQI
13th Sep 20264212 AMAQI
13th Sep 2026241 AMAQI
13th Sep 2026322 AMAQI
13th Sep 2026303 AMAQI
13th Sep 2026304 AMAQI
13th Sep 2026295 AMAQI

16°C10/22°C

13th Sep 2026296 AMAQI
13th Sep 2026307 AMAQI
13th Sep 2026288 AMAQI
13th Sep 2026259 AMAQI
13th Sep 20262910 AMAQI
13th Sep 20262511 AMAQI
13th Sep 20263012 PMAQI
13th Sep 2026321 PMAQI
13th Sep 2026262 PMAQI
13th Sep 2026253 PMAQI
13th Sep 2026424 PMAQI
13th Sep 2026295 PMAQI
13th Sep 2026256 PMAQI
13th Sep 2026237 PMAQI
13th Sep 2026388 PMAQI
13th Sep 2026269 PMAQI
13th Sep 20262310 PMAQI
13th Sep 20263311 PMAQI
14th Sep 20264212 AMAQI
14th Sep 2026221 AMAQI
14th Sep 2026332 AMAQI
14th Sep 2026543 AMAQI
14th Sep 2026614 AMAQI
14th Sep 2026645 AMAQI

19°C17/22°C

14th Sep 2026666 AMAQI
14th Sep 2026587 AMAQI
14th Sep 2026208 AMAQI
14th Sep 2026259 AMAQI
14th Sep 20261910 AMAQI
14th Sep 20261311 AMAQI
14th Sep 20262212 PMAQI
14th Sep 2026231 PMAQI
14th Sep 2026202 PMAQI
14th Sep 2026163 PMAQI
14th Sep 2026254 PMAQI
14th Sep 2026215 PMAQI
14th Sep 2026226 PMAQI
14th Sep 2026247 PMAQI
14th Sep 2026298 PMAQI
14th Sep 2026289 PMAQI
14th Sep 20262010 PMAQI
14th Sep 20262411 PMAQI
15th Sep 20262212 AMAQI
15th Sep 2026261 AMAQI
15th Sep 2026262 AMAQI
15th Sep 2026243 AMAQI
15th Sep 2026244 AMAQI
15th Sep 2026265 AMAQI

15°C12/18°C

15th Sep 2026266 AMAQI
15th Sep 2026267 AMAQI
15th Sep 2026298 AMAQI
15th Sep 2026269 AMAQI
15th Sep 20263210 AMAQI
15th Sep 20262711 AMAQI
15th Sep 20262212 PMAQI
15th Sep 2026241 PMAQI
15th Sep 2026292 PMAQI
15th Sep 2026273 PMAQI
15th Sep 2026224 PMAQI
15th Sep 2026225 PMAQI
15th Sep 2026246 PMAQI
15th Sep 2026247 PMAQI
15th Sep 2026248 PMAQI
15th Sep 2026309 PMAQI
15th Sep 20262610 PMAQI
15th Sep 20262811 PMAQI
16th Sep 20262612 AMAQI
16th Sep 2026281 AMAQI
16th Sep 2026212 AMAQI
16th Sep 2026263 AMAQI
16th Sep 2026204 AMAQI
16th Sep 2026155 AMAQI

14°C9/18°C

16th Sep 2026186 AMAQI
16th Sep 2026247 AMAQI
16th Sep 2026268 AMAQI
16th Sep 2026269 AMAQI
16th Sep 20264010 AMAQI
16th Sep 20263011 AMAQI
16th Sep 20262712 PMAQI
16th Sep 2026301 PMAQI
16th Sep 2026262 PMAQI
16th Sep 2026273 PMAQI
16th Sep 2026284 PMAQI
16th Sep 2026255 PMAQI
16th Sep 2026246 PMAQI
16th Sep 2026247 PMAQI
16th Sep 2026388 PMAQI
16th Sep 2026329 PMAQI
16th Sep 20264010 PMAQI
16th Sep 20264211 PMAQI
17th Sep 20263612 AMAQI
17th Sep 2026291 AMAQI
17th Sep 2026282 AMAQI
17th Sep 2026263 AMAQI
17th Sep 2026244 AMAQI
17th Sep 2026215 AMAQI

19°C16/25°C

17th Sep 2026226 AMAQI
17th Sep 2026287 AMAQI
17th Sep 2026258 AMAQI
17th Sep 2026309 AMAQI
17th Sep 20262810 AMAQI
17th Sep 20262611 AMAQI
17th Sep 20262212 PMAQI
17th Sep 2026221 PMAQI
17th Sep 2026262 PMAQI
17th Sep 2026253 PMAQI
17th Sep 2026324 PMAQI
17th Sep 2026385 PMAQI
17th Sep 2026266 PMAQI
17th Sep 2026267 PMAQI
17th Sep 2026268 PMAQI
17th Sep 2026249 PMAQI
17th Sep 20264010 PMAQI
17th Sep 20264711 PMAQI
18th Sep 20264312 AMAQI
18th Sep 2026441 AMAQI
18th Sep 2026402 AMAQI
18th Sep 2026423 AMAQI
18th Sep 2026424 AMAQI
18th Sep 2026225 AMAQI

18°C13/23°C

18th Sep 2026266 AMAQI
18th Sep 2026247 AMAQI
18th Sep 2026318 AMAQI
18th Sep 2026249 AMAQI
18th Sep 20263410 AMAQI
18th Sep 20262411 AMAQI
18th Sep 20262212 PMAQI
18th Sep 2026241 PMAQI
18th Sep 2026222 PMAQI
18th Sep 2026293 PMAQI
18th Sep 2026224 PMAQI
18th Sep 2026265 PMAQI
18th Sep 2026266 PMAQI
18th Sep 2026267 PMAQI
18th Sep 2026248 PMAQI
18th Sep 2026279 PMAQI
18th Sep 20267310 PMAQI
18th Sep 20265011 PMAQI
19th Sep 20263012 AMAQI
19th Sep 2026221 AMAQI
19th Sep 2026162 AMAQI
19th Sep 2026263 AMAQI
19th Sep 2026264 AMAQI
19th Sep 2026155 AMAQI

16°C10/20°C

19th Sep 2026276 AMAQI
19th Sep 2026267 AMAQI
19th Sep 2026288 AMAQI
19th Sep 2026219 AMAQI
19th Sep 20262810 AMAQI
19th Sep 20262411 AMAQI
19th Sep 20262212 PMAQI
19th Sep 2026241 PMAQI
19th Sep 2026232 PMAQI
19th Sep 2026163 PMAQI
19th Sep 2026154 PMAQI
19th Sep 2026225 PMAQI
19th Sep 2026276 PMAQI
19th Sep 2026267 PMAQI
19th Sep 2026288 PMAQI
19th Sep 2026289 PMAQI
19th Sep 20264210 PMAQI
19th Sep 20264411 PMAQI
20th Sep 20264212 AMAQI
20th Sep 2026291 AMAQI
20th Sep 2026342 AMAQI
20th Sep 2026323 AMAQI
20th Sep 2026304 AMAQI
20th Sep 2026245 AMAQI

12°C7/17°C

20th Sep 2026266 AMAQI
20th Sep 2026307 AMAQI
20th Sep 2026328 AMAQI
20th Sep 2026309 AMAQI
20th Sep 20263210 AMAQI
20th Sep 20263211 AMAQI
20th Sep 20264012 PMAQI
20th Sep 2026401 PMAQI
20th Sep 2026182 PMAQI
20th Sep 2026243 PMAQI
20th Sep 2026324 PMAQI
20th Sep 2026265 PMAQI
20th Sep 2026336 PMAQI
20th Sep 2026267 PMAQI
20th Sep 2026288 PMAQI
20th Sep 2026379 PMAQI
20th Sep 20262810 PMAQI
20th Sep 20263211 PMAQI
21st Sep 20263412 AMAQI
21st Sep 2026231 AMAQI
21st Sep 2026302 AMAQI
21st Sep 2026293 AMAQI
21st Sep 2026294 AMAQI
21st Sep 2026245 AMAQI

13°C9/20°C

21st Sep 2026246 AMAQI
21st Sep 2026287 AMAQI
21st Sep 2026308 AMAQI
21st Sep 2026319 AMAQI
21st Sep 20263110 AMAQI
21st Sep 20263611 AMAQI
21st Sep 20263112 PMAQI
21st Sep 2026311 PMAQI
21st Sep 2026262 PMAQI
21st Sep 2026143 PMAQI
21st Sep 2026254 PMAQI
21st Sep 2026275 PMAQI
21st Sep 2026246 PMAQI
21st Sep 2026297 PMAQI
21st Sep 2026328 PMAQI
21st Sep 2026329 PMAQI
21st Sep 20261910 PMAQI
21st Sep 20262911 PMAQI
22nd Sep 20262912 AMAQI
22nd Sep 2026231 AMAQI
22nd Sep 2026222 AMAQI
22nd Sep 2026223 AMAQI
22nd Sep 2026204 AMAQI
22nd Sep 2026255 AMAQI

12°C10/16°C

22nd Sep 2026266 AMAQI
22nd Sep 2026307 AMAQI
22nd Sep 2026288 AMAQI
22nd Sep 2026309 AMAQI
22nd Sep 20263210 AMAQI
22nd Sep 20263011 AMAQI
22nd Sep 20262712 PMAQI
22nd Sep 2026231 PMAQI
22nd Sep 2026262 PMAQI
22nd Sep 2026253 PMAQI
22nd Sep 2026264 PMAQI
22nd Sep 2026115 PMAQI
22nd Sep 2026176 PMAQI
22nd Sep 2026227 PMAQI
22nd Sep 2026228 PMAQI
22nd Sep 2026249 PMAQI
22nd Sep 20263710 PMAQI
22nd Sep 20263011 PMAQI
23rd Sep 20262212 AMAQI
23rd Sep 2026181 AMAQI
23rd Sep 2026182 AMAQI
23rd Sep 2026243 AMAQI
23rd Sep 2026284 AMAQI
23rd Sep 2026225 AMAQI

12°C7/18°C

23rd Sep 2026256 AMAQI
23rd Sep 2026307 AMAQI
23rd Sep 2026258 AMAQI
23rd Sep 2026329 AMAQI
23rd Sep 20263110 AMAQI
23rd Sep 20264011 AMAQI
23rd Sep 20263612 PMAQI
23rd Sep 2026341 PMAQI
23rd Sep 2026302 PMAQI
23rd Sep 2026203 PMAQI
23rd Sep 2026184 PMAQI
23rd Sep 2026225 PMAQI
23rd Sep 2026146 PMAQI
23rd Sep 2026247 PMAQI
23rd Sep 2026268 PMAQI
23rd Sep 2026279 PMAQI
23rd Sep 20262610 PMAQI
23rd Sep 20263011 PMAQI
24th Sep 20263212 AMAQI
24th Sep 2026271 AMAQI
24th Sep 2026282 AMAQI
24th Sep 2026283 AMAQI
24th Sep 2026224 AMAQI
24th Sep 2026265 AMAQI

13°C7/19°C

24th Sep 2026226 AMAQI
6 AM
24th Sep 2026167 AMAQI
24th Sep 2026278 AMAQI
24th Sep 2026289 AMAQI
24th Sep 20262810 AMAQI
24th Sep 20263811 AMAQI
24th Sep 20264212 PMAQI
12 PM
24th Sep 2026281 PMAQI
24th Sep 2026382 PMAQI
24th Sep 2026203 PMAQI
24th Sep 2026224 PMAQI
24th Sep 2026195 PMAQI
24th Sep 2026256 PMAQI
24th Sep 2026217 PMAQI
7 PM
24th Sep 2026218 PMAQI
24th Sep 2026259 PMAQI
24th Sep 20264410 PMAQI
24th Sep 20264711 PMAQI
12 AM
5 AM

14°C8/21°C

昼間
平均最高時間
10 AM

30AQI

1 時間 / 日
30 時間 / 月
平均最低時間
5 PM

25AQI

1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 10 AM から 10 AM の間に記録され(平均 30)、最も低いAQIは 5 PM から 5 PM の間に記録され(平均 25)ました。
夜間
平均最高時間
11 PM

34AQI

1 時間 / 日
30 時間 / 月
平均最低時間
8 PM

26AQI

1 時間 / 日
30 時間 / 月
過去30日間、昼間の最高AQIは 11 PM から 11 PM の間に記録され(平均 34)、最も低いAQIは 8 PM から 8 PM の間に記録され(平均 26)ました。

2026 年間 vs 空気品質

Westmount, Quebec, Canada

2026

95%

252

5%

12

過去267 日間の AQI カテゴリ別総日数(2026 年) (98 日残り)

良い
252 日
適度
12 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: 95%

健康リスクレベル:

非常に低い

2026 年、95% の 267 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

Westmount, Quebec, Canada

2026 年のAQIレベル

AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st 1月 2026
19AQI (US)
2nd 1月 2026
34AQI (US)
3rd 1月 2026
28AQI (US)
4th 1月 2026
44AQI (US)
5th 1月 2026
40AQI (US)
6th 1月 2026
63AQI (US)
7th 1月 2026
68AQI (US)
8th 1月 2026
68AQI (US)
9th 1月 2026
44AQI (US)
10th 1月 2026
17AQI (US)
11th 1月 2026
17AQI (US)
12th 1月 2026
20AQI (US)
13th 1月 2026
46AQI (US)
14th 1月 2026
40AQI (US)
15th 1月 2026
32AQI (US)
16th 1月 2026
16AQI (US)
17th 1月 2026
40AQI (US)
18th 1月 2026
34AQI (US)
19th 1月 2026
38AQI (US)
20th 1月 2026
25AQI (US)
21st 1月 2026
24AQI (US)
22nd 1月 2026
49AQI (US)
23rd 1月 2026
53AQI (US)
24th 1月 2026
48AQI (US)
25th 1月 2026
46AQI (US)
26th 1月 2026
47AQI (US)
27th 1月 2026
44AQI (US)
28th 1月 2026
46AQI (US)
29th 1月 2026
51AQI (US)
30th 1月 2026
50AQI (US)
31st 1月 2026
44AQI (US)
1st 2月 2026
47AQI (US)
2nd 2月 2026
48AQI (US)
3rd 2月 2026
50AQI (US)
4th 2月 2026
52AQI (US)
5th 2月 2026
49AQI (US)
6th 2月 2026
40AQI (US)
7th 2月 2026
39AQI (US)
8th 2月 2026
44AQI (US)
9th 2月 2026
45AQI (US)
10th 2月 2026
46AQI (US)
11th 2月 2026
46AQI (US)
12th 2月 2026
46AQI (US)
13th 2月 2026
53AQI (US)
14th 2月 2026
50AQI (US)
15th 2月 2026
42AQI (US)
16th 2月 2026
42AQI (US)
17th 2月 2026
46AQI (US)
18th 2月 2026
42AQI (US)
19th 2月 2026
40AQI (US)
20th 2月 2026
43AQI (US)
21st 2月 2026
38AQI (US)
22nd 2月 2026
36AQI (US)
23rd 2月 2026
40AQI (US)
24th 2月 2026
45AQI (US)
25th 2月 2026
42AQI (US)
26th 2月 2026
35AQI (US)
27th 2月 2026
34AQI (US)
28th 2月 2026
38AQI (US)
1st 3月 2026
42AQI (US)
2nd 3月 2026
52AQI (US)
3rd 3月 2026
45AQI (US)
4th 3月 2026
44AQI (US)
5th 3月 2026
42AQI (US)
6th 3月 2026
38AQI (US)
7th 3月 2026
39AQI (US)
8th 3月 2026
38AQI (US)
9th 3月 2026
40AQI (US)
10th 3月 2026
34AQI (US)
11th 3月 2026
42AQI (US)
12th 3月 2026
42AQI (US)
13th 3月 2026
40AQI (US)
14th 3月 2026
36AQI (US)
15th 3月 2026
36AQI (US)
16th 3月 2026
36AQI (US)
17th 3月 2026
34AQI (US)
18th 3月 2026
33AQI (US)
19th 3月 2026
32AQI (US)
20th 3月 2026
36AQI (US)
21st 3月 2026
36AQI (US)
22nd 3月 2026
35AQI (US)
23rd 3月 2026
40AQI (US)
24th 3月 2026
36AQI (US)
25th 3月 2026
34AQI (US)
26th 3月 2026
30AQI (US)
27th 3月 2026
32AQI (US)
28th 3月 2026
34AQI (US)
29th 3月 2026
31AQI (US)
30th 3月 2026
28AQI (US)
31st 3月 2026
24AQI (US)
1st 4月 2026
32AQI (US)
2nd 4月 2026
34AQI (US)
3rd 4月 2026
28AQI (US)
4th 4月 2026
32AQI (US)
5th 4月 2026
30AQI (US)
6th 4月 2026
28AQI (US)
7th 4月 2026
27AQI (US)
8th 4月 2026
31AQI (US)
9th 4月 2026
28AQI (US)
10th 4月 2026
30AQI (US)
11th 4月 2026
34AQI (US)
12th 4月 2026
29AQI (US)
13th 4月 2026
33AQI (US)
14th 4月 2026
34AQI (US)
15th 4月 2026
32AQI (US)
16th 4月 2026
30AQI (US)
17th 4月 2026
18th 4月 2026
34AQI (US)
19th 4月 2026
34AQI (US)
20th 4月 2026
30AQI (US)
21st 4月 2026
28AQI (US)
22nd 4月 2026
23rd 4月 2026
26AQI (US)
24th 4月 2026
29AQI (US)
25th 4月 2026
33AQI (US)
26th 4月 2026
34AQI (US)
27th 4月 2026
29AQI (US)
28th 4月 2026
24AQI (US)
29th 4月 2026
22AQI (US)
30th 4月 2026
26AQI (US)
1st 5月 2026
28AQI (US)
2nd 5月 2026
26AQI (US)
3rd 5月 2026
22AQI (US)
4th 5月 2026
28AQI (US)
5th 5月 2026
32AQI (US)
6th 5月 2026
31AQI (US)
7th 5月 2026
28AQI (US)
8th 5月 2026
27AQI (US)
9th 5月 2026
10th 5月 2026
33AQI (US)
11th 5月 2026
32AQI (US)
12th 5月 2026
30AQI (US)
13th 5月 2026
30AQI (US)
14th 5月 2026
24AQI (US)
15th 5月 2026
46AQI (US)
16th 5月 2026
52AQI (US)
17th 5月 2026
56AQI (US)
18th 5月 2026
58AQI (US)
19th 5月 2026
54AQI (US)
20th 5月 2026
49AQI (US)
21st 5月 2026
44AQI (US)
22nd 5月 2026
44AQI (US)
23rd 5月 2026
50AQI (US)
24th 5月 2026
47AQI (US)
25th 5月 2026
44AQI (US)
26th 5月 2026
29AQI (US)
27th 5月 2026
26AQI (US)
28th 5月 2026
18AQI (US)
29th 5月 2026
20AQI (US)
30th 5月 2026
20AQI (US)
31st 5月 2026
25AQI (US)
1st 6月 2026
25AQI (US)
2nd 6月 2026
24AQI (US)
3rd 6月 2026
22AQI (US)
4th 6月 2026
24AQI (US)
5th 6月 2026
27AQI (US)
6th 6月 2026
25AQI (US)
7th 6月 2026
20AQI (US)
8th 6月 2026
24AQI (US)
9th 6月 2026
24AQI (US)
10th 6月 2026
27AQI (US)
11th 6月 2026
24AQI (US)
12th 6月 2026
26AQI (US)
13th 6月 2026
21AQI (US)
14th 6月 2026
23AQI (US)
15th 6月 2026
23AQI (US)
16th 6月 2026
25AQI (US)
17th 6月 2026
24AQI (US)
18th 6月 2026
25AQI (US)
19th 6月 2026
22AQI (US)
20th 6月 2026
23AQI (US)
21st 6月 2026
20AQI (US)
22nd 6月 2026
22AQI (US)
23rd 6月 2026
22AQI (US)
24th 6月 2026
23AQI (US)
25th 6月 2026
24AQI (US)
26th 6月 2026
26AQI (US)
27th 6月 2026
28AQI (US)
28th 6月 2026
28AQI (US)
29th 6月 2026
26AQI (US)
30th 6月 2026
26AQI (US)
1st 7月 2026
28AQI (US)
2nd 7月 2026
30AQI (US)
3rd 7月 2026
30AQI (US)
4th 7月 2026
26AQI (US)
5th 7月 2026
27AQI (US)
6th 7月 2026
29AQI (US)
7th 7月 2026
30AQI (US)
8th 7月 2026
27AQI (US)
9th 7月 2026
29AQI (US)
10th 7月 2026
33AQI (US)
11th 7月 2026
30AQI (US)
12th 7月 2026
34AQI (US)
13th 7月 2026
33AQI (US)
14th 7月 2026
34AQI (US)
15th 7月 2026
42AQI (US)
16th 7月 2026
38AQI (US)
17th 7月 2026
34AQI (US)
18th 7月 2026
46AQI (US)
19th 7月 2026
41AQI (US)
20th 7月 2026
38AQI (US)
21st 7月 2026
40AQI (US)
22nd 7月 2026
28AQI (US)
23rd 7月 2026
28AQI (US)
24th 7月 2026
30AQI (US)
25th 7月 2026
40AQI (US)
26th 7月 2026
41AQI (US)
27th 7月 2026
38AQI (US)
28th 7月 2026
50AQI (US)
29th 7月 2026
38AQI (US)
30th 7月 2026
33AQI (US)
31st 7月 2026
49AQI (US)
1st 8月 2026
42AQI (US)
2nd 8月 2026
42AQI (US)
3rd 8月 2026
32AQI (US)
4th 8月 2026
39AQI (US)
5th 8月 2026
37AQI (US)
6th 8月 2026
40AQI (US)
7th 8月 2026
36AQI (US)
8th 8月 2026
37AQI (US)
9th 8月 2026
27AQI (US)
10th 8月 2026
30AQI (US)
11th 8月 2026
33AQI (US)
12th 8月 2026
26AQI (US)
13th 8月 2026
27AQI (US)
14th 8月 2026
26AQI (US)
15th 8月 2026
29AQI (US)
16th 8月 2026
32AQI (US)
17th 8月 2026
28AQI (US)
18th 8月 2026
24AQI (US)
19th 8月 2026
28AQI (US)
20th 8月 2026
28AQI (US)
21st 8月 2026
28AQI (US)
22nd 8月 2026
28AQI (US)
23rd 8月 2026
25AQI (US)
24th 8月 2026
32AQI (US)
25th 8月 2026
28AQI (US)
26th 8月 2026
26AQI (US)
27th 8月 2026
25AQI (US)
28th 8月 2026
26AQI (US)
29th 8月 2026
23AQI (US)
30th 8月 2026
25AQI (US)
31st 8月 2026
28AQI (US)
1st 9月 2026
26AQI (US)
2nd 9月 2026
26AQI (US)
3rd 9月 2026
26AQI (US)
4th 9月 2026
26AQI (US)
5th 9月 2026
24AQI (US)
6th 9月 2026
25AQI (US)
7th 9月 2026
30AQI (US)
8th 9月 2026
28AQI (US)
9th 9月 2026
28AQI (US)
10th 9月 2026
34AQI (US)
11th 9月 2026
41AQI (US)
12th 9月 2026
43AQI (US)
13th 9月 2026
30AQI (US)
14th 9月 2026
32AQI (US)
15th 9月 2026
26AQI (US)
16th 9月 2026
28AQI (US)
17th 9月 2026
28AQI (US)
18th 9月 2026
32AQI (US)
19th 9月 2026
25AQI (US)
20th 9月 2026
30AQI (US)
21st 9月 2026
28AQI (US)
22nd 9月 2026
26AQI (US)
23rd 9月 2026
26AQI (US)
24th 9月 2026
28AQI (US)
25th 9月 2026
26th 9月 2026
27th 9月 2026
28th 9月 2026
29th 9月 2026
30th 9月 2026
1st 10月 2026
2nd 10月 2026
3rd 10月 2026
4th 10月 2026
5th 10月 2026
6th 10月 2026
7th 10月 2026
8th 10月 2026
9th 10月 2026
10th 10月 2026
11th 10月 2026
12th 10月 2026
13th 10月 2026
14th 10月 2026
15th 10月 2026
16th 10月 2026
17th 10月 2026
18th 10月 2026
19th 10月 2026
20th 10月 2026
21st 10月 2026
22nd 10月 2026
23rd 10月 2026
24th 10月 2026
25th 10月 2026
26th 10月 2026
27th 10月 2026
28th 10月 2026
29th 10月 2026
30th 10月 2026
31st 10月 2026
1st 11月 2026
2nd 11月 2026
3rd 11月 2026
4th 11月 2026
5th 11月 2026
6th 11月 2026
7th 11月 2026
8th 11月 2026
9th 11月 2026
10th 11月 2026
11th 11月 2026
12th 11月 2026
13th 11月 2026
14th 11月 2026
15th 11月 2026
16th 11月 2026
17th 11月 2026
18th 11月 2026
19th 11月 2026
20th 11月 2026
21st 11月 2026
22nd 11月 2026
23rd 11月 2026
24th 11月 2026
25th 11月 2026
26th 11月 2026
27th 11月 2026
28th 11月 2026
29th 11月 2026
30th 11月 2026
1st 12月 2026
2nd 12月 2026
3rd 12月 2026
4th 12月 2026
5th 12月 2026
6th 12月 2026
7th 12月 2026
8th 12月 2026
9th 12月 2026
10th 12月 2026
11th 12月 2026
12th 12月 2026
13th 12月 2026
14th 12月 2026
15th 12月 2026
16th 12月 2026
17th 12月 2026
18th 12月 2026
19th 12月 2026
20th 12月 2026
21st 12月 2026
22nd 12月 2026
23rd 12月 2026
24th 12月 2026
25th 12月 2026
26th 12月 2026
27th 12月 2026
28th 12月 2026
29th 12月 2026
30th 12月 2026
31st 12月 2026

40AQI (US)

44AQI (US)

37AQI (US)

30AQI (US)

35AQI (US)

24AQI (US)

35AQI (US)

30AQI (US)

29AQI (US)


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

202634AQI (US)

26
5
26
2
30
1
28
26
4
30
31
31
24
252
12

記録された最高 AQI (US)

2月

44AQI (US)


記録された最低 AQI (US)

6月

24AQI (US)


202533AQI (US)

29
2
23
5
27
4
30
31
23
7
26
5
23
8
30
26
5
26
4
25
6
319
46

記録された最高 AQI (US)

7月

40AQI (US)


記録された最低 AQI (US)

4月

23AQI (US)


202430AQI (US)

27
2
22
6
27
2
29
26
26
3
27
4
22
9
23
6
31
30
26
5
316
37

記録された最高 AQI (US)

2月

37AQI (US)


記録された最低 AQI (US)

11月

24AQI (US)


202334AQI (US)

22
3
21
2
22
2
25
3
28
2
12
6
2
24
6
1
27
1
9
5
20
2
25
1
24
6
259
39
3

記録された最高 AQI (US)

6月

48AQI (US)


記録された最低 AQI (US)

11月

28AQI (US)


202231AQI (US)

22
8
20
1
26
4
26
28
1
28
1
20
1
2
29
27
3
27
3
25
5
280
27

記録された最高 AQI (US)

1月

41AQI (US)


記録された最低 AQI (US)

9月

24AQI (US)


202131AQI (US)

24
6
20
7
27
3
28
1
27
2
1
28
1
1
25
4
1
25
6
27
26
3
24
22
4
303
37
2
1

記録された最高 AQI (US)

8月

39AQI (US)


記録された最低 AQI (US)

9月

21AQI (US)


202024AQI (US)

4
16
13
1
23
2
28
29
22
2
24
1
26
4
25
1
210
11

記録された最高 AQI (US)

6月

31AQI (US)


記録された最低 AQI (US)

5月

18AQI (US)


過去7 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
2026(平均)
34AQI (US)
最も清浄な年
2020(平均)
24AQI (US)


Westmount の年間 2026 AQI (US)(34)は、前年と比較して 12.8% (悪化 AQI (US)) の平均パーセント変動を示しています: 2020 (24), 2021 (31), 2022 (31), 2023 (34), 2024 (30), 2025 (33)。