Verdun, Westmount, Quebec, Canada Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
August Air Quality Analysis
Verdun, Westmount, Quebec, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
80AQILowest AQI recorded on
15th Aug 2021
10AQISame Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 36 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Verdun, Westmount, Quebec, Canada
AQI
Day
Night
.
5 AM6th Aug 2025
8 PM
4 AM7th Aug 2025
Day time
Avg. Highest Time
7PM6th Aug
41AQI
Avg. Lowest Time
8AM6th Aug
29AQI
Night time
Avg. Highest Time
12AM7th Aug
40AQI
Avg. Lowest Time
4AM7th Aug
32AQI
In the last 24 hours,
Verdun's AQI reached its highest point of 41 at 7 PM during the Day, while the lowest point, 29, was recorded at 8 AM during the Day between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Verdun, Westmount, Quebec, Canada
JulAug
08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Jul 2025245 AMAQI
8th Jul 2025246 AMAQI
8th Jul 2025277 AMAQI
8th Jul 2025288 AMAQI
8th Jul 2025299 AMAQI
8th Jul 20252810 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025352 PMAQI
8th Jul 2025383 PMAQI
8th Jul 2025374 PMAQI
8th Jul 2025345 PMAQI
8th Jul 2025346 PMAQI
8th Jul 2025337 PMAQI
8th Jul 2025338 PMAQI
8th Jul 2025329 PMAQI
8th Jul 20253210 PMAQI
8th Jul 20253011 PMAQI
9th Jul 20253212 AMAQI
9th Jul 2025331 AMAQI
9th Jul 2025332 AMAQI
9th Jul 2025393 AMAQI
9th Jul 2025404 AMAQI
--°C/°C
9th Jul 2025445 AMAQI
9th Jul 2025466 AMAQI
9th Jul 2025497 AMAQI
9th Jul 2025488 AMAQI
9th Jul 2025459 AMAQI
9th Jul 20254310 AMAQI
9th Jul 20254411 AMAQI
9th Jul 20254512 PMAQI
9th Jul 2025421 PMAQI
9th Jul 2025422 PMAQI
9th Jul 2025433 PMAQI
9th Jul 2025444 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025427 PMAQI
9th Jul 2025448 PMAQI
9th Jul 2025429 PMAQI
9th Jul 20254410 PMAQI
9th Jul 20253811 PMAQI
10th Jul 20253712 AMAQI
10th Jul 2025381 AMAQI
10th Jul 2025382 AMAQI
10th Jul 2025453 AMAQI
10th Jul 2025444 AMAQI
24°C17/31°C
10th Jul 2025455 AMAQI
10th Jul 2025476 AMAQI
10th Jul 2025487 AMAQI
10th Jul 2025478 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20254311 AMAQI
10th Jul 20254512 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025442 PMAQI
10th Jul 2025453 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025475 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025478 PMAQI
10th Jul 2025449 PMAQI
10th Jul 20254210 PMAQI
10th Jul 20254311 PMAQI
11th Jul 20254212 AMAQI
11th Jul 2025401 AMAQI
11th Jul 2025412 AMAQI
11th Jul 2025423 AMAQI
11th Jul 2025454 AMAQI
25°C19/30°C
11th Jul 2025465 AMAQI
11th Jul 2025466 AMAQI
11th Jul 2025457 AMAQI
11th Jul 2025488 AMAQI
11th Jul 2025489 AMAQI
11th Jul 20254810 AMAQI
11th Jul 20254911 AMAQI
11th Jul 20254812 PMAQI
11th Jul 2025491 PMAQI
11th Jul 2025482 PMAQI
11th Jul 2025503 PMAQI
11th Jul 2025484 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025496 PMAQI
11th Jul 2025487 PMAQI
11th Jul 2025508 PMAQI
11th Jul 2025459 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254411 PMAQI
12th Jul 20254412 AMAQI
12th Jul 2025501 AMAQI
12th Jul 2025502 AMAQI
12th Jul 2025513 AMAQI
12th Jul 2025524 AMAQI
26°C19/33°C
12th Jul 2025495 AMAQI
12th Jul 2025496 AMAQI
12th Jul 2025467 AMAQI
12th Jul 2025478 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255210 AMAQI
12th Jul 20255111 AMAQI
12th Jul 20255212 PMAQI
12th Jul 2025521 PMAQI
12th Jul 2025522 PMAQI
12th Jul 2025523 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025515 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025519 PMAQI
12th Jul 20255110 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255012 AMAQI
13th Jul 2025511 AMAQI
13th Jul 2025502 AMAQI
13th Jul 2025433 AMAQI
13th Jul 2025424 AMAQI
27°C20/34°C
13th Jul 2025385 AMAQI
13th Jul 2025366 AMAQI
13th Jul 2025357 AMAQI
13th Jul 2025368 AMAQI
13th Jul 2025369 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253911 AMAQI
13th Jul 20253912 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025382 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025414 PMAQI
13th Jul 2025415 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025418 PMAQI
13th Jul 2025429 PMAQI
13th Jul 20254210 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254212 AMAQI
14th Jul 2025411 AMAQI
14th Jul 2025402 AMAQI
14th Jul 2025443 AMAQI
14th Jul 2025394 AMAQI
26°C23/30°C
14th Jul 2025375 AMAQI
14th Jul 2025386 AMAQI
14th Jul 2025387 AMAQI
14th Jul 2025368 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20253610 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20254912 PMAQI
14th Jul 2025471 PMAQI
14th Jul 2025472 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025396 PMAQI
14th Jul 2025387 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025399 PMAQI
14th Jul 20254010 PMAQI
14th Jul 20253611 PMAQI
15th Jul 20253612 AMAQI
15th Jul 2025381 AMAQI
15th Jul 2025362 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025274 AMAQI
27°C22/32°C
15th Jul 2025315 AMAQI
15th Jul 2025346 AMAQI
15th Jul 2025417 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025429 AMAQI
15th Jul 20254310 AMAQI
15th Jul 20254211 AMAQI
15th Jul 20254412 PMAQI
15th Jul 2025441 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025453 PMAQI
15th Jul 2025444 PMAQI
15th Jul 2025405 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025407 PMAQI
15th Jul 2025408 PMAQI
15th Jul 2025399 PMAQI
15th Jul 20253710 PMAQI
15th Jul 20253811 PMAQI
16th Jul 20253812 AMAQI
16th Jul 2025381 AMAQI
16th Jul 2025392 AMAQI
16th Jul 2025403 AMAQI
16th Jul 2025504 AMAQI
27°C20/33°C
16th Jul 2025505 AMAQI
16th Jul 2025506 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025568 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20254910 PMAQI
16th Jul 20255011 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
29°C22/36°C
17th Jul 2025545 AMAQI
17th Jul 2025536 AMAQI
17th Jul 2025517 AMAQI
17th Jul 2025518 AMAQI
17th Jul 2025519 AMAQI
17th Jul 20255010 AMAQI
17th Jul 20254711 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025433 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025475 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025437 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025499 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20253611 PMAQI
18th Jul 20253612 AMAQI
18th Jul 2025341 AMAQI
18th Jul 2025322 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025174 AMAQI
27°C18/31°C
18th Jul 2025145 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025147 AMAQI
18th Jul 2025168 AMAQI
18th Jul 2025189 AMAQI
18th Jul 20251810 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252112 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025232 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025244 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025236 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025238 PMAQI
18th Jul 2025229 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252311 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025293 AMAQI
19th Jul 2025304 AMAQI
21°C14/28°C
19th Jul 2025275 AMAQI
19th Jul 2025276 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252610 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025353 PMAQI
19th Jul 2025354 PMAQI
19th Jul 2025385 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025417 PMAQI
19th Jul 2025428 PMAQI
19th Jul 2025339 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20254111 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025382 AMAQI
20th Jul 2025443 AMAQI
20th Jul 2025464 AMAQI
22°C15/29°C
20th Jul 2025465 AMAQI
20th Jul 2025416 AMAQI
20th Jul 2025387 AMAQI
20th Jul 2025378 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025358 PMAQI
20th Jul 2025379 PMAQI
20th Jul 20253710 PMAQI
20th Jul 20253911 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025372 AMAQI
21st Jul 2025513 AMAQI
21st Jul 2025534 AMAQI
22°C17/29°C
21st Jul 2025445 AMAQI
21st Jul 2025346 AMAQI
21st Jul 2025307 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025309 AMAQI
21st Jul 20253010 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252712 PMAQI
21st Jul 2025281 PMAQI
21st Jul 2025242 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025254 PMAQI
21st Jul 2025265 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025257 PMAQI
21st Jul 2025238 PMAQI
21st Jul 2025269 PMAQI
21st Jul 20252510 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252212 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025222 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025174 AMAQI
19°C15/24°C
22nd Jul 2025185 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025197 AMAQI
22nd Jul 2025198 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20252010 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025191 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025218 PMAQI
22nd Jul 2025209 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20252211 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025233 AMAQI
23rd Jul 2025244 AMAQI
19°C12/25°C
23rd Jul 2025245 AMAQI
23rd Jul 2025256 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025244 PMAQI
23rd Jul 2025235 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252511 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025264 AMAQI
22°C13/30°C
24th Jul 2025265 AMAQI
24th Jul 2025256 AMAQI
24th Jul 2025247 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025372 PMAQI
24th Jul 2025393 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025338 PMAQI
24th Jul 2025349 PMAQI
24th Jul 20253610 PMAQI
24th Jul 20253311 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025403 AMAQI
25th Jul 2025434 AMAQI
27°C17/36°C
25th Jul 2025355 AMAQI
25th Jul 2025336 AMAQI
25th Jul 2025347 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025349 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025351 PMAQI
25th Jul 2025422 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025414 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025367 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20253910 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025443 AMAQI
26th Jul 2025464 AMAQI
26°C23/31°C
26th Jul 2025485 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20255411 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025511 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025624 AMAQI
25°C16/33°C
27th Jul 2025575 AMAQI
27th Jul 2025576 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025609 AMAQI
27th Jul 20255710 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255612 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025582 PMAQI
27th Jul 2025573 PMAQI
27th Jul 2025574 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025544 AMAQI
24°C19/32°C
28th Jul 2025565 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025599 AMAQI
28th Jul 20255910 AMAQI
28th Jul 20255811 AMAQI
28th Jul 20255812 PMAQI
28th Jul 2025581 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025593 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025575 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255711 PMAQI
29th Jul 20255712 AMAQI
29th Jul 2025571 AMAQI
29th Jul 2025562 AMAQI
29th Jul 2025603 AMAQI
29th Jul 2025584 AMAQI
27°C21/34°C
29th Jul 2025585 AMAQI
29th Jul 2025576 AMAQI
29th Jul 2025577 AMAQI
29th Jul 2025578 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20255510 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025463 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255611 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025583 AMAQI
30th Jul 2025614 AMAQI
25°C22/29°C
30th Jul 2025635 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20256210 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256412 PMAQI
30th Jul 2025661 PMAQI
30th Jul 2025642 PMAQI
30th Jul 2025663 PMAQI
30th Jul 2025664 PMAQI
30th Jul 2025655 PMAQI
30th Jul 2025656 PMAQI
30th Jul 2025657 PMAQI
30th Jul 2025658 PMAQI
30th Jul 2025659 PMAQI
30th Jul 20256510 PMAQI
30th Jul 20256011 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
24°C20/30°C
31st Jul 2025675 AMAQI
31st Jul 2025626 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025508 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254410 AMAQI
31st Jul 20253911 AMAQI
31st Jul 20253412 PMAQI
31st Jul 2025341 PMAQI
31st Jul 2025332 PMAQI
31st Jul 2025383 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025337 PMAQI
31st Jul 2025348 PMAQI
31st Jul 2025459 PMAQI
31st Jul 20253610 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025322 AMAQI
1st Aug 2025333 AMAQI
1st Aug 2025304 AMAQI
20°C16/24°C
1st Aug 2025285 AMAQI
1st Aug 2025266 AMAQI
1st Aug 2025227 AMAQI
1st Aug 2025208 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20251910 AMAQI
1st Aug 20252011 AMAQI
1st Aug 20251912 PMAQI
1st Aug 2025181 PMAQI
1st Aug 2025192 PMAQI
1st Aug 2025193 PMAQI
1st Aug 2025174 PMAQI
1st Aug 2025195 PMAQI
1st Aug 2025186 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025168 PMAQI
1st Aug 2025209 PMAQI
1st Aug 20252110 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252312 AMAQI
2nd Aug 2025261 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025313 AMAQI
2nd Aug 2025294 AMAQI
19°C12/26°C
2nd Aug 2025285 AMAQI
2nd Aug 2025276 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025239 AMAQI
2nd Aug 20252410 AMAQI
2nd Aug 20252311 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025241 PMAQI
2nd Aug 2025272 PMAQI
2nd Aug 2025313 PMAQI
2nd Aug 2025384 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025308 PMAQI
2nd Aug 2025309 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025462 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025454 AMAQI
21°C13/27°C
3rd Aug 2025445 AMAQI
3rd Aug 2025476 AMAQI
3rd Aug 2025457 AMAQI
3rd Aug 2025408 AMAQI
3rd Aug 2025409 AMAQI
3rd Aug 20254610 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025693 PMAQI
3rd Aug 2025704 PMAQI
3rd Aug 2025735 PMAQI
3rd Aug 2025716 PMAQI
3rd Aug 2025687 PMAQI
3rd Aug 2025688 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20256110 PMAQI
3rd Aug 20256011 PMAQI
4th Aug 20255612 AMAQI
4th Aug 2025581 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025504 AMAQI
24°C16/30°C
4th Aug 2025595 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025688 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20257510 AMAQI
4th Aug 20258011 AMAQI
4th Aug 20258312 PMAQI
4th Aug 20251081 PMAQI
4th Aug 20251262 PMAQI
4th Aug 20251283 PMAQI
4th Aug 20251154 PMAQI
4th Aug 20251045 PMAQI
4th Aug 20251046 PMAQI
4th Aug 2025977 PMAQI
4th Aug 2025948 PMAQI
4th Aug 2025749 PMAQI
4th Aug 20258110 PMAQI
4th Aug 20257811 PMAQI
5th Aug 20257612 AMAQI
5th Aug 2025681 AMAQI
5th Aug 2025612 AMAQI
5th Aug 2025523 AMAQI
5th Aug 2025484 AMAQI
23°C17/28°C
5th Aug 2025445 AMAQI
5th Aug 2025396 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025358 AMAQI
5th Aug 2025329 AMAQI
5th Aug 20253110 AMAQI
5th Aug 20253411 AMAQI
5th Aug 20253712 PMAQI
5th Aug 2025351 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025323 PMAQI
5th Aug 2025324 PMAQI
5th Aug 2025315 PMAQI
5th Aug 2025336 PMAQI
5th Aug 2025337 PMAQI
5th Aug 2025308 PMAQI
5th Aug 2025349 PMAQI
5th Aug 20253210 PMAQI
5th Aug 20253211 PMAQI
6th Aug 20253512 AMAQI
6th Aug 2025361 AMAQI
6th Aug 2025332 AMAQI
6th Aug 2025323 AMAQI
6th Aug 2025294 AMAQI
21°C13/28°C
6th Aug 2025305 AMAQI
6th Aug 2025306 AMAQI
6th Aug 2025307 AMAQI
6th Aug 2025298 AMAQI
6th Aug 2025309 AMAQI
6th Aug 20253110 AMAQI
6th Aug 20253411 AMAQI
6th Aug 20253612 PMAQI
6th Aug 2025381 PMAQI
6th Aug 2025372 PMAQI
6th Aug 2025373 PMAQI
6th Aug 2025364 PMAQI
6th Aug 2025375 PMAQI
6th Aug 2025386 PMAQI
6th Aug 2025417 PMAQI
6th Aug 2025378 PMAQI
6th Aug 2025349 PMAQI
6th Aug 20253610 PMAQI
6th Aug 20253811 PMAQI
7th Aug 20254012 AMAQI
7th Aug 2025401 AMAQI
7th Aug 2025372 AMAQI
7th Aug 2025353 AMAQI
7th Aug 2025324 AMAQI
22°C13/30°C
7th Aug 2025305 AMAQI
5 AM7th Aug 2025306 AMAQI
7th Aug 2025327 AMAQI
7th Aug 2025328 AMAQI
7th Aug 2025349 AMAQI
7th Aug 20253610 AMAQI
7th Aug 20254011 AMAQI
7th Aug 20254212 PMAQI
12 PM7th Aug 2025421 PMAQI
7th Aug 2025462 PMAQI
7th Aug 2025473 PMAQI
7th Aug 2025474 PMAQI
7th Aug 2025475 PMAQI
7th Aug 2025496 PMAQI
7th Aug 2025427 PMAQI
7th Aug 2025448 PMAQI
8 PM7th Aug 2025429 PMAQI
12 AM
4 AM
23°C16/31°C
Day time
Avg. Highest Time
5 AM - 8 PM
42AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
42AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 42), while the lowest AQI was between 5 AM to 8 PM (Avg. 42).
Night time
Avg. Highest Time
12 AM - 11 PM
41AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
41AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 41), while the lowest AQI was between 12 AM to 11 PM (Avg. 41).
2025 Days Vs Air Quality
Verdun, Westmount, Quebec, Canada
2025
89%
194
11%
25
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Good
194 DaysModerate
25 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 220 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Verdun, Westmount, Quebec, Canada
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
1st January 2025
31AQI
31AQI
2nd January 2025
21AQI
21AQI
3rd January 2025
20AQI
20AQI
4th January 2025
21AQI
21AQI
5th January 2025
21AQI
21AQI
6th January 2025
28AQI
28AQI
7th January 2025
25AQI
25AQI
8th January 2025
22AQI
22AQI
9th January 2025
23AQI
23AQI
10th January 2025
23AQI
23AQI
11th January 2025
39AQI
39AQI
12th January 2025
32AQI
32AQI
13th January 2025
61AQI
61AQI
14th January 2025
40AQI
40AQI
15th January 2025
30AQI
30AQI
16th January 2025
32AQI
32AQI
17th January 2025
63AQI
63AQI
18th January 2025
44AQI
44AQI
19th January 2025
23AQI
23AQI
20th January 2025
24AQI
24AQI
21st January 2025
39AQI
39AQI
22nd January 2025
40AQI
40AQI
23rd January 2025
42AQI
42AQI
24th January 2025
45AQI
45AQI
25th January 2025
47AQI
47AQI
26th January 2025
39AQI
39AQI
27th January 2025
28AQI
28AQI
28th January 2025
26AQI
26AQI
29th January 2025
30AQI
30AQI
30th January 2025
24AQI
24AQI
31st January 2025
47AQI
47AQI
1st February 2025
21AQI
21AQI
2nd February 2025
39AQI
39AQI
3rd February 2025
57AQI
57AQI
4th February 2025
29AQI
29AQI
5th February 2025
23AQI
23AQI
6th February 2025
38AQI
38AQI
7th February 2025
32AQI
32AQI
8th February 2025
31AQI
31AQI
9th February 2025
41AQI
41AQI
10th February 2025
28AQI
28AQI
11th February 2025
30AQI
30AQI
12th February 2025
29AQI
29AQI
13th February 2025
26AQI
26AQI
14th February 2025
21AQI
21AQI
15th February 2025
22AQI
22AQI
16th February 2025
24AQI
24AQI
17th February 2025
21AQI
21AQI
18th February 2025
22AQI
22AQI
19th February 2025
20AQI
20AQI
20th February 2025
22AQI
22AQI
21st February 2025
21AQI
21AQI
22nd February 2025
27AQI
27AQI
23rd February 2025
52AQI
52AQI
24th February 2025
48AQI
48AQI
25th February 2025
53AQI
53AQI
26th February 2025
54AQI
54AQI
27th February 2025
51AQI
51AQI
28th February 2025
28AQI
28AQI
1st March 2025
24AQI
24AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
36AQI
36AQI
4th March 2025
35AQI
35AQI
5th March 2025
55AQI
55AQI
6th March 2025
21AQI
21AQI
7th March 2025
22AQI
22AQI
8th March 2025
24AQI
24AQI
9th March 2025
24AQI
24AQI
10th March 2025
25AQI
25AQI
11th March 2025
31AQI
31AQI
12th March 2025
22AQI
22AQI
13th March 2025
39AQI
39AQI
14th March 2025
87AQI
87AQI
15th March 2025
65AQI
65AQI
16th March 2025
53AQI
53AQI
17th March 2025
23AQI
23AQI
18th March 2025
28AQI
28AQI
19th March 2025
37AQI
37AQI
20th March 2025
26AQI
26AQI
21st March 2025
21AQI
21AQI
22nd March 2025
26AQI
26AQI
23rd March 2025
21AQI
21AQI
24th March 2025
23AQI
23AQI
25th March 2025
25AQI
25AQI
26th March 2025
21AQI
21AQI
27th March 2025
21AQI
21AQI
28th March 2025
22AQI
22AQI
29th March 2025
23AQI
23AQI
30th March 2025
25AQI
25AQI
31st March 2025
33AQI
33AQI
1st April 2025
20AQI
20AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
21AQI
21AQI
4th April 2025
19AQI
19AQI
5th April 2025
21AQI
21AQI
6th April 2025
18AQI
18AQI
7th April 2025
20AQI
20AQI
8th April 2025
22AQI
22AQI
9th April 2025
19AQI
19AQI
10th April 2025
28AQI
28AQI
11th April 2025
32AQI
32AQI
12th April 2025
36AQI
36AQI
13th April 2025
25AQI
25AQI
14th April 2025
30AQI
30AQI
15th April 2025
23AQI
23AQI
16th April 2025
16AQI
16AQI
17th April 2025
17AQI
17AQI
18th April 2025
24AQI
24AQI
19th April 2025
30AQI
30AQI
20th April 2025
16AQI
16AQI
21st April 2025
21AQI
21AQI
22nd April 2025
23AQI
23AQI
23rd April 2025
18AQI
18AQI
24th April 2025
22AQI
22AQI
25th April 2025
22AQI
22AQI
26th April 2025
25AQI
25AQI
27th April 2025
14AQI
14AQI
28th April 2025
21AQI
21AQI
29th April 2025
28AQI
28AQI
30th April 2025
20AQI
20AQI
1st May 2025
20AQI
20AQI
2nd May 2025
24AQI
24AQI
3rd May 2025
16AQI
16AQI
4th May 2025
30AQI
30AQI
5th May 2025
23AQI
23AQI
6th May 2025
21AQI
21AQI
7th May 2025
17AQI
17AQI
8th May 2025
16AQI
16AQI
9th May 2025
18AQI
18AQI
10th May 2025
23AQI
23AQI
11th May 2025
16AQI
16AQI
12th May 2025
23AQI
23AQI
13th May 2025
33AQI
33AQI
14th May 2025
37AQI
37AQI
15th May 2025
29AQI
29AQI
16th May 2025
35AQI
35AQI
17th May 2025
41AQI
41AQI
18th May 2025
29AQI
29AQI
19th May 2025
22AQI
22AQI
20th May 2025
18AQI
18AQI
21st May 2025
19AQI
19AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
14AQI
14AQI
24th May 2025
14AQI
14AQI
25th May 2025
16AQI
16AQI
26th May 2025
24AQI
24AQI
27th May 2025
27AQI
27AQI
28th May 2025
33AQI
33AQI
29th May 2025
33AQI
33AQI
30th May 2025
26AQI
26AQI
31st May 2025
31AQI
31AQI
1st June 2025
16AQI
16AQI
2nd June 2025
19AQI
19AQI
3rd June 2025
27AQI
27AQI
4th June 2025
41AQI
41AQI
5th June 2025
44AQI
44AQI
6th June 2025
53AQI
53AQI
7th June 2025
58AQI
58AQI
8th June 2025
58AQI
58AQI
9th June 2025
59AQI
59AQI
10th June 2025
43AQI
43AQI
11th June 2025
51AQI
51AQI
12th June 2025
56AQI
56AQI
13th June 2025
28AQI
28AQI
14th June 2025
27AQI
27AQI
15th June 2025
31AQI
31AQI
16th June 2025
37AQI
37AQI
17th June 2025
40AQI
40AQI
18th June 2025
26AQI
26AQI
19th June 2025
36AQI
36AQI
20th June 2025
23AQI
23AQI
21st June 2025
30AQI
30AQI
22nd June 2025
31AQI
31AQI
23rd June 2025
40AQI
40AQI
24th June 2025
51AQI
51AQI
25th June 2025
45AQI
45AQI
26th June 2025
30AQI
30AQI
27th June 2025
30AQI
30AQI
28th June 2025
27AQI
27AQI
29th June 2025
28AQI
28AQI
30th June 2025
30AQI
30AQI
1st July 2025
33AQI
33AQI
2nd July 2025
30AQI
30AQI
3rd July 2025
37AQI
37AQI
4th July 2025
24AQI
24AQI
5th July 2025
27AQI
27AQI
6th July 2025
39AQI
39AQI
7th July 2025
44AQI
44AQI
8th July 2025
32AQI
32AQI
9th July 2025
42AQI
42AQI
10th July 2025
44AQI
44AQI
11th July 2025
46AQI
46AQI
12th July 2025
51AQI
51AQI
13th July 2025
41AQI
41AQI
14th July 2025
40AQI
40AQI
15th July 2025
38AQI
38AQI
16th July 2025
49AQI
49AQI
17th July 2025
48AQI
48AQI
18th July 2025
22AQI
22AQI
19th July 2025
31AQI
31AQI
20th July 2025
37AQI
37AQI
21st July 2025
31AQI
31AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
24AQI
24AQI
24th July 2025
30AQI
30AQI
25th July 2025
36AQI
36AQI
26th July 2025
49AQI
49AQI
27th July 2025
56AQI
56AQI
28th July 2025
57AQI
57AQI
29th July 2025
55AQI
55AQI
30th July 2025
63AQI
63AQI
31st July 2025
46AQI
46AQI
1st August 2025
23AQI
23AQI
2nd August 2025
32AQI
32AQI
3rd August 2025
56AQI
56AQI
4th August 2025
80AQI
80AQI
5th August 2025
40AQI
40AQI
6th August 2025
34AQI
34AQI
7th August 2025
36AQI
36AQI
33AQI
33AQI
31AQI
22AQI
24AQI
37AQI
39AQI
43AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
29
2
23
5
27
4
30
31
23
7
26
5
5
2
194
25
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
April22AQI
202430AQI
20
2
18
3
27
1
23
23
26
3
27
4
22
8
21
7
31
30
26
5
294
33
Highest AQI recorded in
December38AQI
Lowest AQI recorded in
May22AQI
202334AQI
14
3
14
2
12
19
3
23
3
10
5
2
16
6
1
24
4
5
11
1
20
1
20
5
187
34
3
Highest AQI recorded in
September48AQI
Lowest AQI recorded in
November26AQI
202231AQI
15
7
16
2
22
4
15
19
3
25
1
17
1
17
25
2
21
4
17
4
210
27
Highest AQI recorded in
January41AQI
Lowest AQI recorded in
September21AQI
202131AQI
17
8
19
6
18
1
22
2
24
2
25
2
20
3
1
21
6
23
23
2
21
1
17
3
250
36
1
Highest AQI recorded in
August39AQI
Lowest AQI recorded in
September22AQI
202024AQI
4
11
1
9
1
17
1
24
23
15
14
1
1
19
6
18
1
154
11
1
Highest AQI recorded in
June29AQI
Lowest AQI recorded in
May18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
34AQILeast Polluted Year Recorded
2020(Avg.)
24AQIVerdun's annual 2025 AQI (32) shows an average percentage change of 6.8% (worsened AQI) compared to previous years: 2020 (24), 2021 (31), 2022 (31), 2023 (34), 2024 (30).
