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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Salaberry De Valleyfield, 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+

July Air Quality Analysis

Salaberry De Valleyfield, Quebec, Canada

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Jul 2023
120AQI
Lowest AQI recorded on
9th Jul 2022
15AQI

Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 39 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 29th Jul - 30th Jul 2026

Salaberry De Valleyfield, Quebec, Canada

AQI
Day
Night
.

5 AM29th Jul 2026

8 PM

4 AM30th Jul 2026

Day time
Avg. Highest Time
5AM29th Jul

50AQI

Avg. Lowest Time
4PM29th Jul

25AQI

Night time
Avg. Highest Time
11PM29th Jul

44AQI

Avg. Lowest Time
2AM30th Jul

23AQI

In the last 24 hours,

Salaberry De Valleyfield's AQI reached its highest point of 50 at 5 AM during the Day, while the lowest point, 23, was recorded at 2 AM during the Night between 29th Jul and 30th Jul 2026.

Day & Night AQI Trend : Jul 2026

Salaberry De Valleyfield, Quebec, Canada

Jul
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 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
Day
Night
1st Jul 2026265 AMAQI
1st Jul 2026286 AMAQI
1st Jul 2026267 AMAQI
1st Jul 2026298 AMAQI
1st Jul 2026299 AMAQI
1st Jul 20263210 AMAQI
1st Jul 20263011 AMAQI
1st Jul 20263012 PMAQI
1st Jul 2026321 PMAQI
1st Jul 2026282 PMAQI
1st Jul 2026303 PMAQI
1st Jul 2026324 PMAQI
1st Jul 2026425 PMAQI
1st Jul 2026466 PMAQI
1st Jul 2026337 PMAQI
1st Jul 2026288 PMAQI
1st Jul 2026289 PMAQI
1st Jul 20262210 PMAQI
1st Jul 20262211 PMAQI
2nd Jul 20266312 AMAQI
2nd Jul 2026231 AMAQI
2nd Jul 2026222 AMAQI
2nd Jul 2026223 AMAQI
2nd Jul 2026264 AMAQI

26°C21/32°C

2nd Jul 2026225 AMAQI
2nd Jul 2026176 AMAQI
2nd Jul 2026177 AMAQI
2nd Jul 2026288 AMAQI
2nd Jul 2026279 AMAQI
2nd Jul 20262810 AMAQI
2nd Jul 20263111 AMAQI
2nd Jul 20262912 PMAQI
2nd Jul 2026281 PMAQI
2nd Jul 2026272 PMAQI
2nd Jul 2026263 PMAQI
2nd Jul 2026384 PMAQI
2nd Jul 2026385 PMAQI
2nd Jul 2026566 PMAQI
2nd Jul 2026287 PMAQI
2nd Jul 2026398 PMAQI
2nd Jul 2026409 PMAQI
2nd Jul 20264010 PMAQI
2nd Jul 20262411 PMAQI
3rd Jul 20264012 AMAQI
3rd Jul 2026301 AMAQI
3rd Jul 2026312 AMAQI
3rd Jul 2026293 AMAQI
3rd Jul 2026284 AMAQI

26°C22/31°C

3rd Jul 2026305 AMAQI
3rd Jul 2026286 AMAQI
3rd Jul 2026307 AMAQI
3rd Jul 2026328 AMAQI
3rd Jul 2026289 AMAQI
3rd Jul 20263010 AMAQI
3rd Jul 20263211 AMAQI
3rd Jul 20263112 PMAQI
3rd Jul 2026311 PMAQI
3rd Jul 2026302 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026304 PMAQI
3rd Jul 2026305 PMAQI
3rd Jul 2026266 PMAQI
3rd Jul 2026307 PMAQI
3rd Jul 2026298 PMAQI
3rd Jul 2026279 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262511 PMAQI
4th Jul 20262812 AMAQI
4th Jul 2026261 AMAQI
4th Jul 2026312 AMAQI
4th Jul 2026293 AMAQI
4th Jul 2026294 AMAQI

26°C22/31°C

4th Jul 2026255 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026287 AMAQI
4th Jul 2026308 AMAQI
4th Jul 2026309 AMAQI
4th Jul 20262810 AMAQI
4th Jul 20262811 AMAQI
4th Jul 20263012 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026233 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026265 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026218 PMAQI
4th Jul 2026269 PMAQI
4th Jul 20262010 PMAQI
4th Jul 20262411 PMAQI
5th Jul 20262212 AMAQI
5th Jul 2026251 AMAQI
5th Jul 2026282 AMAQI
5th Jul 2026273 AMAQI
5th Jul 2026284 AMAQI

23°C19/26°C

5th Jul 2026265 AMAQI
5th Jul 2026276 AMAQI
5th Jul 2026267 AMAQI
5th Jul 2026268 AMAQI
5th Jul 2026249 AMAQI
5th Jul 20262610 AMAQI
5th Jul 20262911 AMAQI
5th Jul 20263012 PMAQI
5th Jul 2026311 PMAQI
5th Jul 2026312 PMAQI
5th Jul 2026283 PMAQI
5th Jul 2026314 PMAQI
5th Jul 2026285 PMAQI
5th Jul 2026286 PMAQI
5th Jul 2026277 PMAQI
5th Jul 2026228 PMAQI
5th Jul 2026229 PMAQI
5th Jul 20263010 PMAQI
5th Jul 20262111 PMAQI
6th Jul 20261912 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026422 AMAQI
6th Jul 2026283 AMAQI
6th Jul 2026224 AMAQI

21°C15/26°C

6th Jul 2026245 AMAQI
6th Jul 2026226 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026309 AMAQI
6th Jul 20262910 AMAQI
6th Jul 20263011 AMAQI
6th Jul 20263212 PMAQI
6th Jul 2026321 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026283 PMAQI
6th Jul 2026324 PMAQI
6th Jul 2026345 PMAQI
6th Jul 2026346 PMAQI
6th Jul 2026327 PMAQI
6th Jul 2026368 PMAQI
6th Jul 2026289 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262711 PMAQI
7th Jul 20262412 AMAQI
7th Jul 2026271 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026383 AMAQI
7th Jul 2026314 AMAQI

23°C16/29°C

7th Jul 2026325 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026297 AMAQI
7th Jul 2026268 AMAQI
7th Jul 2026299 AMAQI
7th Jul 20262910 AMAQI
7th Jul 20262811 AMAQI
7th Jul 20263312 PMAQI
7th Jul 2026261 PMAQI
7th Jul 2026322 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026286 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026308 PMAQI
7th Jul 2026289 PMAQI
7th Jul 20262710 PMAQI
7th Jul 20262911 PMAQI
8th Jul 20262612 AMAQI
8th Jul 2026271 AMAQI
8th Jul 2026292 AMAQI
8th Jul 2026303 AMAQI
8th Jul 2026244 AMAQI

23°C18/29°C

8th Jul 2026285 AMAQI
8th Jul 2026256 AMAQI
8th Jul 2026217 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262910 AMAQI
8th Jul 20262911 AMAQI
8th Jul 20262512 PMAQI
8th Jul 2026321 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026304 PMAQI
8th Jul 2026285 PMAQI
8th Jul 2026286 PMAQI
8th Jul 2026287 PMAQI
8th Jul 2026258 PMAQI
8th Jul 2026259 PMAQI
8th Jul 20262510 PMAQI
8th Jul 20262711 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026291 AMAQI
9th Jul 2026252 AMAQI
9th Jul 2026323 AMAQI
9th Jul 2026264 AMAQI

24°C19/30°C

9th Jul 2026265 AMAQI
9th Jul 2026256 AMAQI
9th Jul 2026267 AMAQI
9th Jul 2026288 AMAQI
9th Jul 2026279 AMAQI
9th Jul 20263110 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20263112 PMAQI
9th Jul 2026311 PMAQI
9th Jul 2026202 PMAQI
9th Jul 2026263 PMAQI
9th Jul 2026324 PMAQI
9th Jul 2026305 PMAQI
9th Jul 2026246 PMAQI
9th Jul 2026307 PMAQI
9th Jul 2026318 PMAQI
9th Jul 2026309 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20263011 PMAQI
10th Jul 20262512 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026283 AMAQI
10th Jul 2026334 AMAQI

23°C19/28°C

10th Jul 2026265 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026347 AMAQI
10th Jul 2026308 AMAQI
10th Jul 2026349 AMAQI
10th Jul 20263510 AMAQI
10th Jul 20263611 AMAQI
10th Jul 20263612 PMAQI
10th Jul 2026241 PMAQI
10th Jul 2026362 PMAQI
10th Jul 2026303 PMAQI
10th Jul 2026564 PMAQI
10th Jul 2026755 PMAQI
10th Jul 2026706 PMAQI
10th Jul 2026647 PMAQI
10th Jul 2026568 PMAQI
10th Jul 2026579 PMAQI
10th Jul 20265210 PMAQI
10th Jul 20265711 PMAQI
11th Jul 20265612 AMAQI
11th Jul 2026531 AMAQI
11th Jul 2026382 AMAQI
11th Jul 2026403 AMAQI
11th Jul 2026404 AMAQI

22°C18/26°C

11th Jul 2026305 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026297 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026339 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20263511 AMAQI
11th Jul 20263412 PMAQI
11th Jul 2026341 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026388 PMAQI
11th Jul 2026539 PMAQI
11th Jul 20266010 PMAQI
11th Jul 20267011 PMAQI
12th Jul 20267312 AMAQI
12th Jul 2026651 AMAQI
12th Jul 2026562 AMAQI
12th Jul 2026583 AMAQI
12th Jul 2026584 AMAQI

20°C15/26°C

12th Jul 2026515 AMAQI
12th Jul 2026456 AMAQI
12th Jul 2026387 AMAQI
12th Jul 2026368 AMAQI
12th Jul 2026469 AMAQI
12th Jul 20265810 AMAQI
12th Jul 20267411 AMAQI
12th Jul 20268412 PMAQI
12th Jul 2026851 PMAQI
12th Jul 2026832 PMAQI
12th Jul 2026703 PMAQI
12th Jul 2026564 PMAQI
12th Jul 2026545 PMAQI
12th Jul 2026626 PMAQI
12th Jul 2026647 PMAQI
12th Jul 2026628 PMAQI
12th Jul 2026649 PMAQI
12th Jul 20267110 PMAQI
12th Jul 20266911 PMAQI
13th Jul 20267112 AMAQI
13th Jul 2026701 AMAQI
13th Jul 2026642 AMAQI
13th Jul 2026603 AMAQI
13th Jul 2026624 AMAQI

21°C15/27°C

13th Jul 2026595 AMAQI
13th Jul 2026576 AMAQI
13th Jul 2026607 AMAQI
13th Jul 2026578 AMAQI
13th Jul 2026549 AMAQI
13th Jul 20265510 AMAQI
13th Jul 20264911 AMAQI
13th Jul 20264412 PMAQI
13th Jul 2026361 PMAQI
13th Jul 2026462 PMAQI
13th Jul 2026443 PMAQI
13th Jul 2026504 PMAQI
13th Jul 2026475 PMAQI
13th Jul 2026486 PMAQI
13th Jul 2026387 PMAQI
13th Jul 2026408 PMAQI
13th Jul 2026389 PMAQI
13th Jul 20264010 PMAQI
13th Jul 20264211 PMAQI
14th Jul 20264412 AMAQI
14th Jul 2026461 AMAQI
14th Jul 2026492 AMAQI
14th Jul 2026423 AMAQI
14th Jul 2026444 AMAQI

23°C17/29°C

14th Jul 2026445 AMAQI
14th Jul 2026426 AMAQI
14th Jul 2026407 AMAQI
14th Jul 2026428 AMAQI
14th Jul 2026369 AMAQI
14th Jul 20263810 AMAQI
14th Jul 20263811 AMAQI
14th Jul 20263712 PMAQI
14th Jul 2026401 PMAQI
14th Jul 2026442 PMAQI
14th Jul 2026443 PMAQI
14th Jul 2026464 PMAQI
14th Jul 2026445 PMAQI
14th Jul 2026426 PMAQI
14th Jul 2026447 PMAQI
14th Jul 2026398 PMAQI
14th Jul 2026329 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20262711 PMAQI
15th Jul 20262512 AMAQI
15th Jul 2026221 AMAQI
15th Jul 2026422 AMAQI
15th Jul 2026693 AMAQI
15th Jul 2026694 AMAQI

26°C21/31°C

15th Jul 2026765 AMAQI
15th Jul 2026626 AMAQI
15th Jul 2026567 AMAQI
15th Jul 2026548 AMAQI
15th Jul 2026489 AMAQI
15th Jul 20265610 AMAQI
15th Jul 20264411 AMAQI
15th Jul 20263812 PMAQI
15th Jul 2026361 PMAQI
15th Jul 2026442 PMAQI
15th Jul 2026403 PMAQI
15th Jul 2026304 PMAQI
15th Jul 2026315 PMAQI
15th Jul 2026306 PMAQI
15th Jul 2026317 PMAQI
15th Jul 2026328 PMAQI
15th Jul 2026329 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20263212 AMAQI
16th Jul 2026361 AMAQI
16th Jul 2026402 AMAQI
16th Jul 2026293 AMAQI
16th Jul 2026464 AMAQI

23°C20/27°C

16th Jul 2026335 AMAQI
16th Jul 2026526 AMAQI
16th Jul 2026527 AMAQI
16th Jul 2026528 AMAQI
16th Jul 2026569 AMAQI
16th Jul 20265910 AMAQI
16th Jul 20263411 AMAQI
16th Jul 20264412 PMAQI
16th Jul 2026641 PMAQI
16th Jul 2026612 PMAQI
16th Jul 2026433 PMAQI
16th Jul 2026314 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026326 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026309 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20262612 AMAQI
17th Jul 2026261 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026273 AMAQI
17th Jul 2026334 AMAQI

20°C17/25°C

17th Jul 2026385 AMAQI
17th Jul 2026466 AMAQI
17th Jul 2026327 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026459 AMAQI
17th Jul 20264210 AMAQI
17th Jul 20264011 AMAQI
17th Jul 20263912 PMAQI
17th Jul 2026381 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026603 PMAQI
17th Jul 2026584 PMAQI
17th Jul 2026585 PMAQI
17th Jul 2026546 PMAQI
17th Jul 2026497 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20265910 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20262712 AMAQI
18th Jul 2026361 AMAQI
18th Jul 2026582 AMAQI
18th Jul 2026363 AMAQI
18th Jul 2026504 AMAQI

18°C12/25°C

18th Jul 2026515 AMAQI
18th Jul 2026526 AMAQI
18th Jul 2026387 AMAQI
18th Jul 2026468 AMAQI
18th Jul 2026409 AMAQI
18th Jul 20263110 AMAQI
18th Jul 20263611 AMAQI
18th Jul 20262712 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026602 PMAQI
18th Jul 2026793 PMAQI
18th Jul 2026694 PMAQI
18th Jul 2026715 PMAQI
18th Jul 2026676 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026628 PMAQI
18th Jul 2026629 PMAQI
18th Jul 20266510 PMAQI
18th Jul 20266411 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026401 AMAQI
19th Jul 2026342 AMAQI
19th Jul 2026363 AMAQI
19th Jul 2026314 AMAQI

20°C17/24°C

19th Jul 2026425 AMAQI
19th Jul 2026526 AMAQI
19th Jul 2026527 AMAQI
19th Jul 2026518 AMAQI
19th Jul 2026389 AMAQI
19th Jul 20263810 AMAQI
19th Jul 20263311 AMAQI
19th Jul 20265012 PMAQI
19th Jul 2026441 PMAQI
19th Jul 2026582 PMAQI
19th Jul 2026733 PMAQI
19th Jul 2026654 PMAQI
19th Jul 2026545 PMAQI
19th Jul 2026516 PMAQI
19th Jul 2026467 PMAQI
19th Jul 2026268 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262411 PMAQI
20th Jul 20265412 AMAQI
20th Jul 2026651 AMAQI
20th Jul 2026692 AMAQI
20th Jul 2026453 AMAQI
20th Jul 2026294 AMAQI

17°C13/21°C

20th Jul 2026425 AMAQI
20th Jul 2026546 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026288 AMAQI
20th Jul 2026299 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026292 PMAQI
20th Jul 2026233 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026265 PMAQI
20th Jul 2026296 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026288 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20262810 PMAQI
21st Jul 20262112 AMAQI
21st Jul 2026341 AMAQI
21st Jul 2026252 AMAQI
21st Jul 2026233 AMAQI
21st Jul 2026294 AMAQI

20°C14/26°C

21st Jul 2026505 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026497 AMAQI
21st Jul 2026408 AMAQI
21st Jul 2026469 AMAQI
21st Jul 20265310 AMAQI
21st Jul 20265911 AMAQI
21st Jul 20266012 PMAQI
21st Jul 2026641 PMAQI
21st Jul 2026622 PMAQI
21st Jul 2026663 PMAQI
21st Jul 2026624 PMAQI
21st Jul 2026665 PMAQI
21st Jul 2026646 PMAQI
21st Jul 2026607 PMAQI
21st Jul 2026538 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20263810 PMAQI
21st Jul 20263811 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026381 AMAQI
22nd Jul 2026382 AMAQI
22nd Jul 2026273 AMAQI
22nd Jul 2026244 AMAQI

23°C18/29°C

22nd Jul 2026295 AMAQI
22nd Jul 2026386 AMAQI
22nd Jul 2026337 AMAQI
22nd Jul 2026338 AMAQI
22nd Jul 2026289 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262611 AMAQI
22nd Jul 20262612 PMAQI
22nd Jul 2026261 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026287 PMAQI
22nd Jul 2026268 PMAQI
22nd Jul 2026249 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20261911 PMAQI
23rd Jul 20261812 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026462 AMAQI
23rd Jul 2026283 AMAQI
23rd Jul 2026224 AMAQI

17°C13/20°C

23rd Jul 2026195 AMAQI
23rd Jul 2026206 AMAQI
23rd Jul 2026207 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026229 AMAQI
23rd Jul 20262610 AMAQI
23rd Jul 20262911 AMAQI
23rd Jul 20262612 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026222 PMAQI
23rd Jul 2026223 PMAQI
23rd Jul 2026264 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026446 PMAQI
23rd Jul 2026507 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20262410 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262212 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026272 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026254 AMAQI

18°C12/25°C

24th Jul 2026255 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026367 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20262210 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262612 PMAQI
24th Jul 2026241 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026273 PMAQI
24th Jul 2026264 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20264010 PMAQI
24th Jul 20264211 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026404 AMAQI

21°C15/27°C

25th Jul 2026405 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026408 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20264010 AMAQI
25th Jul 20264011 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026401 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026303 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026236 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026248 PMAQI
25th Jul 2026299 PMAQI
25th Jul 20263310 PMAQI
25th Jul 20264611 PMAQI
26th Jul 20264612 AMAQI
26th Jul 2026421 AMAQI
26th Jul 2026442 AMAQI
26th Jul 2026423 AMAQI
26th Jul 2026424 AMAQI

23°C17/29°C

26th Jul 2026425 AMAQI
26th Jul 2026446 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026409 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026363 PMAQI
26th Jul 2026364 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026366 PMAQI
26th Jul 2026327 PMAQI
26th Jul 2026348 PMAQI
26th Jul 2026259 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262311 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026341 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026363 AMAQI
27th Jul 2026304 AMAQI

23°C19/28°C

27th Jul 2026285 AMAQI
27th Jul 2026266 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20263411 AMAQI
27th Jul 20264412 PMAQI
27th Jul 2026401 PMAQI
27th Jul 2026422 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026465 PMAQI
27th Jul 2026446 PMAQI
27th Jul 2026447 PMAQI
27th Jul 2026488 PMAQI
27th Jul 2026489 PMAQI
27th Jul 20264810 PMAQI
27th Jul 20264611 PMAQI
28th Jul 20265012 AMAQI
28th Jul 2026481 AMAQI
28th Jul 2026512 AMAQI
28th Jul 2026503 AMAQI
28th Jul 2026494 AMAQI

23°C18/28°C

28th Jul 2026495 AMAQI
28th Jul 2026516 AMAQI
28th Jul 2026517 AMAQI
28th Jul 2026528 AMAQI
28th Jul 2026519 AMAQI
28th Jul 20265310 AMAQI
28th Jul 20265011 AMAQI
28th Jul 20265512 PMAQI
28th Jul 2026531 PMAQI
28th Jul 2026532 PMAQI
28th Jul 2026533 PMAQI
28th Jul 2026544 PMAQI
28th Jul 2026545 PMAQI
28th Jul 2026526 PMAQI
28th Jul 2026547 PMAQI
28th Jul 2026548 PMAQI
28th Jul 2026469 PMAQI
28th Jul 20265010 PMAQI
28th Jul 20264611 PMAQI
29th Jul 20264412 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026402 AMAQI
29th Jul 2026483 AMAQI
29th Jul 2026504 AMAQI

22°C19/27°C

29th Jul 2026505 AMAQI
29th Jul 2026466 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026448 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20262711 AMAQI
29th Jul 20262712 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026503 PMAQI
29th Jul 2026254 PMAQI
29th Jul 2026375 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026297 PMAQI
29th Jul 2026428 PMAQI
29th Jul 2026309 PMAQI
29th Jul 20263610 PMAQI
29th Jul 20264411 PMAQI
30th Jul 20264012 AMAQI
30th Jul 2026401 AMAQI
30th Jul 2026232 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026364 AMAQI

21°C18/26°C

30th Jul 2026325 AMAQI
5 AM
30th Jul 2026276 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026348 AMAQI
30th Jul 2026389 AMAQI
30th Jul 20263610 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20264412 PMAQI
12 PM
30th Jul 2026381 PMAQI
30th Jul 2026382 PMAQI
30th Jul 2026323 PMAQI
30th Jul 2026274 PMAQI
30th Jul 2026215 PMAQI
30th Jul 2026256 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026388 PMAQI
8 PM
30th Jul 2026389 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20263811 PMAQI
12 AM
4 AM

21°C18/25°C

Day time
Avg. Highest Time
2 PM - 6 PM

39AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM - 1 PM

36AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 6 PM (Avg. 39), while the lowest AQI was between 5 AM to 1 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 11 PM

36AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

36AQI

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. 36), while the lowest AQI was between 12 AM to 11 PM (Avg. 36).

2026 Days Vs Air Quality

Salaberry De Valleyfield, Quebec, Canada

2026

91%

189

9%

18

Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)

Good
189 Days
Moderate
18 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 91%

Health Risk Level:

Very Low

In 2026, 91% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Salaberry De Valleyfield, Quebec, Canada

AQI levels in 2026

AQI (US)
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.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
16AQI (US)
2nd January 2026
21AQI (US)
3rd January 2026
12AQI (US)
4th January 2026
22AQI (US)
5th January 2026
32AQI (US)
6th January 2026
58AQI (US)
7th January 2026
59AQI (US)
8th January 2026
57AQI (US)
9th January 2026
38AQI (US)
10th January 2026
13AQI (US)
11th January 2026
17AQI (US)
12th January 2026
15AQI (US)
13th January 2026
44AQI (US)
14th January 2026
34AQI (US)
15th January 2026
20AQI (US)
16th January 2026
10AQI (US)
17th January 2026
33AQI (US)
18th January 2026
26AQI (US)
19th January 2026
27AQI (US)
20th January 2026
17AQI (US)
21st January 2026
20AQI (US)
22nd January 2026
49AQI (US)
23rd January 2026
54AQI (US)
24th January 2026
48AQI (US)
25th January 2026
47AQI (US)
26th January 2026
48AQI (US)
27th January 2026
45AQI (US)
28th January 2026
48AQI (US)
29th January 2026
52AQI (US)
30th January 2026
50AQI (US)
31st January 2026
46AQI (US)
1st February 2026
48AQI (US)
2nd February 2026
50AQI (US)
3rd February 2026
51AQI (US)
4th February 2026
54AQI (US)
5th February 2026
50AQI (US)
6th February 2026
41AQI (US)
7th February 2026
38AQI (US)
8th February 2026
46AQI (US)
9th February 2026
47AQI (US)
10th February 2026
47AQI (US)
11th February 2026
47AQI (US)
12th February 2026
44AQI (US)
13th February 2026
52AQI (US)
14th February 2026
50AQI (US)
15th February 2026
41AQI (US)
16th February 2026
44AQI (US)
17th February 2026
45AQI (US)
18th February 2026
43AQI (US)
19th February 2026
41AQI (US)
20th February 2026
42AQI (US)
21st February 2026
35AQI (US)
22nd February 2026
36AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
45AQI (US)
25th February 2026
42AQI (US)
26th February 2026
36AQI (US)
27th February 2026
36AQI (US)
28th February 2026
39AQI (US)
1st March 2026
41AQI (US)
2nd March 2026
55AQI (US)
3rd March 2026
48AQI (US)
4th March 2026
46AQI (US)
5th March 2026
42AQI (US)
6th March 2026
39AQI (US)
7th March 2026
40AQI (US)
8th March 2026
39AQI (US)
9th March 2026
41AQI (US)
10th March 2026
34AQI (US)
11th March 2026
45AQI (US)
12th March 2026
42AQI (US)
13th March 2026
41AQI (US)
14th March 2026
38AQI (US)
15th March 2026
36AQI (US)
16th March 2026
37AQI (US)
17th March 2026
35AQI (US)
18th March 2026
33AQI (US)
19th March 2026
32AQI (US)
20th March 2026
37AQI (US)
21st March 2026
37AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
42AQI (US)
24th March 2026
36AQI (US)
25th March 2026
34AQI (US)
26th March 2026
28AQI (US)
27th March 2026
29AQI (US)
28th March 2026
34AQI (US)
29th March 2026
31AQI (US)
30th March 2026
28AQI (US)
31st March 2026
25AQI (US)
1st April 2026
33AQI (US)
2nd April 2026
34AQI (US)
3rd April 2026
27AQI (US)
4th April 2026
32AQI (US)
5th April 2026
29AQI (US)
6th April 2026
28AQI (US)
7th April 2026
26AQI (US)
8th April 2026
32AQI (US)
9th April 2026
28AQI (US)
10th April 2026
31AQI (US)
11th April 2026
33AQI (US)
12th April 2026
28AQI (US)
13th April 2026
33AQI (US)
14th April 2026
33AQI (US)
15th April 2026
33AQI (US)
16th April 2026
30AQI (US)
17th April 2026
18th April 2026
33AQI (US)
19th April 2026
33AQI (US)
20th April 2026
29AQI (US)
21st April 2026
27AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
28AQI (US)
25th April 2026
30AQI (US)
26th April 2026
33AQI (US)
27th April 2026
28AQI (US)
28th April 2026
24AQI (US)
29th April 2026
24AQI (US)
30th April 2026
27AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
30AQI (US)
5th May 2026
33AQI (US)
6th May 2026
31AQI (US)
7th May 2026
28AQI (US)
8th May 2026
28AQI (US)
9th May 2026
10th May 2026
34AQI (US)
11th May 2026
32AQI (US)
12th May 2026
29AQI (US)
13th May 2026
28AQI (US)
14th May 2026
24AQI (US)
15th May 2026
46AQI (US)
16th May 2026
53AQI (US)
17th May 2026
57AQI (US)
18th May 2026
58AQI (US)
19th May 2026
55AQI (US)
20th May 2026
49AQI (US)
21st May 2026
44AQI (US)
22nd May 2026
44AQI (US)
23rd May 2026
51AQI (US)
24th May 2026
48AQI (US)
25th May 2026
46AQI (US)
26th May 2026
29AQI (US)
27th May 2026
25AQI (US)
28th May 2026
18AQI (US)
29th May 2026
17AQI (US)
30th May 2026
20AQI (US)
31st May 2026
26AQI (US)
1st June 2026
26AQI (US)
2nd June 2026
23AQI (US)
3rd June 2026
21AQI (US)
4th June 2026
24AQI (US)
5th June 2026
27AQI (US)
6th June 2026
25AQI (US)
7th June 2026
20AQI (US)
8th June 2026
24AQI (US)
9th June 2026
24AQI (US)
10th June 2026
27AQI (US)
11th June 2026
24AQI (US)
12th June 2026
26AQI (US)
13th June 2026
22AQI (US)
14th June 2026
23AQI (US)
15th June 2026
24AQI (US)
16th June 2026
26AQI (US)
17th June 2026
25AQI (US)
18th June 2026
25AQI (US)
19th June 2026
23AQI (US)
20th June 2026
24AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
21AQI (US)
24th June 2026
24AQI (US)
25th June 2026
25AQI (US)
26th June 2026
27AQI (US)
27th June 2026
29AQI (US)
28th June 2026
28AQI (US)
29th June 2026
27AQI (US)
30th June 2026
27AQI (US)
1st July 2026
29AQI (US)
2nd July 2026
31AQI (US)
3rd July 2026
30AQI (US)
4th July 2026
26AQI (US)
5th July 2026
27AQI (US)
6th July 2026
29AQI (US)
7th July 2026
29AQI (US)
8th July 2026
27AQI (US)
9th July 2026
28AQI (US)
10th July 2026
41AQI (US)
11th July 2026
39AQI (US)
12th July 2026
62AQI (US)
13th July 2026
51AQI (US)
14th July 2026
40AQI (US)
15th July 2026
43AQI (US)
16th July 2026
40AQI (US)
17th July 2026
42AQI (US)
18th July 2026
52AQI (US)
19th July 2026
44AQI (US)
20th July 2026
35AQI (US)
21st July 2026
48AQI (US)
22nd July 2026
28AQI (US)
23rd July 2026
28AQI (US)
24th July 2026
28AQI (US)
25th July 2026
37AQI (US)
26th July 2026
38AQI (US)
27th July 2026
37AQI (US)
28th July 2026
51AQI (US)
29th July 2026
39AQI (US)
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

35AQI (US)

44AQI (US)

37AQI (US)

30AQI (US)

35AQI (US)

25AQI (US)

37AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202635AQI (US)

26
5
25
3
30
1
28
25
5
30
25
4
189
18

Highest AQI (US) recorded in

February

44AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202529AQI (US)

30
1
25
3
29
2
30
31
23
7
24
7
22
9
30
29
2
27
3
28
3
328
37

Highest AQI (US) recorded in

July

40AQI (US)

Lowest AQI (US) recorded in

May

22AQI (US)

202427AQI (US)

28
2
27
2
31
29
31
25
4
30
1
24
7
30
31
30
25
6
341
22

Highest AQI (US) recorded in

August

33AQI (US)

Lowest AQI (US) recorded in

November

22AQI (US)

202332AQI (US)

30
26
2
31
30
31
18
8
4
21
9
1
30
1
24
6
30
1
29
25
6
325
33
5

Highest AQI (US) recorded in

June

52AQI (US)

Lowest AQI (US) recorded in

October

24AQI (US)

202226AQI (US)

26
3
20
1
31
17
31
30
22
1
29
30
30
30
1
297
5

Highest AQI (US) recorded in

January

33AQI (US)

Lowest AQI (US) recorded in

August

19AQI (US)

202129AQI (US)

24
5
24
4
30
1
29
30
1
30
27
2
2
27
4
30
31
26
4
26
3
334
24
2

Highest AQI (US) recorded in

July

36AQI (US)

Lowest AQI (US) recorded in

September

18AQI (US)

202025AQI (US)

16
30
31
31
30
31
26
4
29
2
224
6

Highest AQI (US) recorded in

November

30AQI (US)

Lowest AQI (US) recorded in

October

19AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
35AQI (US)
Least Polluted Year Recorded
2020(Avg.)
25AQI (US)

Salaberry De Valleyfield's annual 2026 AQI (US) (35) shows an average percentage change of 25.8% (worsened AQI (US)) compared to previous years: 2020 (25), 2021 (29), 2022 (26), 2023 (32), 2024 (27), 2025 (29).