Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Boucherville, 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

Boucherville, Quebec, Canada

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Jul 2023
116AQI
Lowest AQI recorded on
30th Jul 2023
13AQI

Same Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 47 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 27th Jul - 28th Jul 2026

Boucherville, Quebec, Canada

AQI
Day
Night
.

5 AM27th Jul 2026

8 PM

4 AM28th Jul 2026

Day time
Avg. Highest Time
12PM27th Jul

42AQI

Avg. Lowest Time
6AM27th Jul

26AQI

Night time
Avg. Highest Time
11PM27th Jul

46AQI

Avg. Lowest Time
12AM28th Jul

38AQI

In the last 24 hours,

Boucherville's AQI reached its highest point of 46 at 11 PM during the Night, while the lowest point, 26, was recorded at 6 AM during the Day between 27th Jul and 28th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Boucherville, Quebec, Canada

JunJul
29th - 30th30th - 01st01st - 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
Day
Night
29th Jun 2026245 AMAQI
29th Jun 2026226 AMAQI
29th Jun 2026227 AMAQI
29th Jun 2026228 AMAQI
29th Jun 2026259 AMAQI
29th Jun 20262410 AMAQI
29th Jun 20262811 AMAQI
29th Jun 20262612 PMAQI
29th Jun 2026241 PMAQI
29th Jun 2026272 PMAQI
29th Jun 2026263 PMAQI
29th Jun 2026264 PMAQI
29th Jun 2026245 PMAQI
29th Jun 2026246 PMAQI
29th Jun 2026267 PMAQI
29th Jun 2026278 PMAQI
29th Jun 2026259 PMAQI
29th Jun 20262610 PMAQI
29th Jun 20262611 PMAQI
30th Jun 20262712 AMAQI
30th Jun 2026251 AMAQI
30th Jun 2026242 AMAQI
30th Jun 2026243 AMAQI
30th Jun 2026244 AMAQI

24°C16/33°C

30th Jun 2026255 AMAQI
30th Jun 2026256 AMAQI
30th Jun 2026267 AMAQI
30th Jun 2026268 AMAQI
30th Jun 2026269 AMAQI
30th Jun 20262810 AMAQI
30th Jun 20262711 AMAQI
30th Jun 20262712 PMAQI
30th Jun 2026271 PMAQI
30th Jun 2026262 PMAQI
30th Jun 2026283 PMAQI
30th Jun 2026274 PMAQI
30th Jun 2026285 PMAQI
30th Jun 2026286 PMAQI
30th Jun 2026287 PMAQI
30th Jun 2026298 PMAQI
30th Jun 2026279 PMAQI
30th Jun 20262310 PMAQI
30th Jun 20261911 PMAQI
1st Jul 20261912 AMAQI
1st Jul 2026241 AMAQI
1st Jul 2026242 AMAQI
1st Jul 2026263 AMAQI
1st Jul 2026264 AMAQI

24°C17/34°C

1st Jul 2026255 AMAQI
1st Jul 2026256 AMAQI
1st Jul 2026277 AMAQI
1st Jul 2026298 AMAQI
1st Jul 2026289 AMAQI
1st Jul 20262910 AMAQI
1st Jul 20263011 AMAQI
1st Jul 20262912 PMAQI
1st Jul 2026291 PMAQI
1st Jul 2026292 PMAQI
1st Jul 2026283 PMAQI
1st Jul 2026284 PMAQI
1st Jul 2026265 PMAQI
1st Jul 2026266 PMAQI
1st Jul 2026267 PMAQI
1st Jul 2026268 PMAQI
1st Jul 2026269 PMAQI
1st Jul 20261910 PMAQI
1st Jul 20262211 PMAQI
2nd Jul 20262112 AMAQI
2nd Jul 2026221 AMAQI
2nd Jul 2026242 AMAQI
2nd Jul 2026243 AMAQI
2nd Jul 2026254 AMAQI

27°C23/36°C

2nd Jul 2026245 AMAQI
2nd Jul 2026236 AMAQI
2nd Jul 2026177 AMAQI
2nd Jul 2026268 AMAQI
2nd Jul 2026289 AMAQI
2nd Jul 20262810 AMAQI
2nd Jul 20262811 AMAQI
2nd Jul 20262812 PMAQI
2nd Jul 2026291 PMAQI
2nd Jul 2026312 PMAQI
2nd Jul 2026283 PMAQI
2nd Jul 2026364 PMAQI
2nd Jul 2026285 PMAQI
2nd Jul 2026466 PMAQI
2nd Jul 2026287 PMAQI
2nd Jul 2026268 PMAQI
2nd Jul 2026399 PMAQI
2nd Jul 20264010 PMAQI
2nd Jul 20262611 PMAQI
3rd Jul 20263012 AMAQI
3rd Jul 2026311 AMAQI
3rd Jul 2026292 AMAQI
3rd Jul 2026283 AMAQI
3rd Jul 2026304 AMAQI

27°C22/36°C

3rd Jul 2026285 AMAQI
3rd Jul 2026286 AMAQI
3rd Jul 2026287 AMAQI
3rd Jul 2026288 AMAQI
3rd Jul 2026309 AMAQI
3rd Jul 20263010 AMAQI
3rd Jul 20263011 AMAQI
3rd Jul 20263012 PMAQI
3rd Jul 2026321 PMAQI
3rd Jul 2026302 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026324 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026306 PMAQI
3rd Jul 2026287 PMAQI
3rd Jul 2026268 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20263212 AMAQI
4th Jul 2026271 AMAQI
4th Jul 2026312 AMAQI
4th Jul 2026283 AMAQI
4th Jul 2026264 AMAQI

27°C22/34°C

4th Jul 2026285 AMAQI
4th Jul 2026306 AMAQI
4th Jul 2026287 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026299 AMAQI
4th Jul 20262710 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20262912 PMAQI
4th Jul 2026261 PMAQI
4th Jul 2026252 PMAQI
4th Jul 2026263 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026265 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026267 PMAQI
4th Jul 2026228 PMAQI
4th Jul 2026209 PMAQI
4th Jul 20262010 PMAQI
4th Jul 20262111 PMAQI
5th Jul 20262312 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026302 AMAQI
5th Jul 2026273 AMAQI
5th Jul 2026404 AMAQI

25°C20/31°C

5th Jul 2026425 AMAQI
5th Jul 2026266 AMAQI
5th Jul 2026247 AMAQI
5th Jul 2026248 AMAQI
5th Jul 2026259 AMAQI
5th Jul 20262610 AMAQI
5th Jul 20263011 AMAQI
5th Jul 20263012 PMAQI
5th Jul 2026301 PMAQI
5th Jul 2026312 PMAQI
5th Jul 2026263 PMAQI
5th Jul 2026304 PMAQI
5th Jul 2026275 PMAQI
5th Jul 2026286 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026229 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262011 PMAQI
6th Jul 20262012 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026362 AMAQI
6th Jul 2026283 AMAQI
6th Jul 2026234 AMAQI

23°C16/31°C

6th Jul 2026245 AMAQI
6th Jul 2026226 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026289 AMAQI
6th Jul 20263010 AMAQI
6th Jul 20263311 AMAQI
6th Jul 20263312 PMAQI
6th Jul 2026331 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026323 PMAQI
6th Jul 2026364 PMAQI
6th Jul 2026385 PMAQI
6th Jul 2026356 PMAQI
6th Jul 2026367 PMAQI
6th Jul 2026348 PMAQI
6th Jul 2026299 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262311 PMAQI
7th Jul 20262412 AMAQI
7th Jul 2026261 AMAQI
7th Jul 2026322 AMAQI
7th Jul 2026503 AMAQI
7th Jul 2026324 AMAQI

24°C16/33°C

7th Jul 2026315 AMAQI
7th Jul 2026326 AMAQI
7th Jul 2026287 AMAQI
7th Jul 2026308 AMAQI
7th Jul 2026309 AMAQI
7th Jul 20262810 AMAQI
7th Jul 20263211 AMAQI
7th Jul 20263312 PMAQI
7th Jul 2026321 PMAQI
7th Jul 2026312 PMAQI
7th Jul 2026283 PMAQI
7th Jul 2026314 PMAQI
7th Jul 2026285 PMAQI
7th Jul 2026326 PMAQI
7th Jul 2026327 PMAQI
7th Jul 2026298 PMAQI
7th Jul 2026289 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262711 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026302 AMAQI
8th Jul 2026283 AMAQI
8th Jul 2026264 AMAQI

26°C20/33°C

8th Jul 2026245 AMAQI
8th Jul 2026216 AMAQI
8th Jul 2026227 AMAQI
8th Jul 2026248 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262710 AMAQI
8th Jul 20263211 AMAQI
8th Jul 20263212 PMAQI
8th Jul 2026301 PMAQI
8th Jul 2026282 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026284 PMAQI
8th Jul 2026305 PMAQI
8th Jul 2026306 PMAQI
8th Jul 2026297 PMAQI
8th Jul 2026268 PMAQI
8th Jul 2026269 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262711 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026291 AMAQI
9th Jul 2026252 AMAQI
9th Jul 2026273 AMAQI
9th Jul 2026304 AMAQI

26°C19/35°C

9th Jul 2026255 AMAQI
9th Jul 2026256 AMAQI
9th Jul 2026277 AMAQI
9th Jul 2026278 AMAQI
9th Jul 2026269 AMAQI
9th Jul 20263110 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20263112 PMAQI
9th Jul 2026301 PMAQI
9th Jul 2026302 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026314 PMAQI
9th Jul 2026325 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026327 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026319 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262612 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026283 AMAQI
10th Jul 2026324 AMAQI

24°C20/30°C

10th Jul 2026325 AMAQI
10th Jul 2026326 AMAQI
10th Jul 2026317 AMAQI
10th Jul 2026328 AMAQI
10th Jul 2026359 AMAQI
10th Jul 20263610 AMAQI
10th Jul 20263211 AMAQI
10th Jul 20263712 PMAQI
10th Jul 2026321 PMAQI
10th Jul 2026342 PMAQI
10th Jul 2026313 PMAQI
10th Jul 2026344 PMAQI
10th Jul 2026345 PMAQI
10th Jul 2026326 PMAQI
10th Jul 2026367 PMAQI
10th Jul 2026388 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20262811 PMAQI
11th Jul 20262612 AMAQI
11th Jul 2026261 AMAQI
11th Jul 2026252 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026334 AMAQI

23°C18/29°C

11th Jul 2026325 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026287 AMAQI
11th Jul 2026368 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263812 PMAQI
11th Jul 2026341 PMAQI
11th Jul 2026332 PMAQI
11th Jul 2026303 PMAQI
11th Jul 2026314 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026328 PMAQI
11th Jul 2026339 PMAQI
11th Jul 20262910 PMAQI
11th Jul 20262911 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026232 AMAQI
12th Jul 2026273 AMAQI
12th Jul 2026584 AMAQI

22°C15/29°C

12th Jul 2026325 AMAQI
12th Jul 2026296 AMAQI
12th Jul 2026297 AMAQI
12th Jul 2026318 AMAQI
12th Jul 2026609 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20266211 AMAQI
12th Jul 20263412 PMAQI
12th Jul 2026231 PMAQI
12th Jul 2026322 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026464 PMAQI
12th Jul 2026405 PMAQI
12th Jul 2026296 PMAQI
12th Jul 2026227 PMAQI
12th Jul 2026308 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20262910 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20262212 AMAQI
13th Jul 2026221 AMAQI
13th Jul 2026212 AMAQI
13th Jul 2026263 AMAQI
13th Jul 2026324 AMAQI

24°C15/32°C

13th Jul 2026325 AMAQI
13th Jul 2026326 AMAQI
13th Jul 2026337 AMAQI
13th Jul 2026328 AMAQI
13th Jul 2026329 AMAQI
13th Jul 20264610 AMAQI
13th Jul 20264611 AMAQI
13th Jul 20264712 PMAQI
13th Jul 2026311 PMAQI
13th Jul 2026322 PMAQI
13th Jul 2026283 PMAQI
13th Jul 2026324 PMAQI
13th Jul 2026325 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026328 PMAQI
13th Jul 2026349 PMAQI
13th Jul 20263510 PMAQI
13th Jul 20262411 PMAQI
14th Jul 20262112 AMAQI
14th Jul 2026221 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026343 AMAQI
14th Jul 2026384 AMAQI

24°C17/33°C

14th Jul 2026345 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026357 AMAQI
14th Jul 2026348 AMAQI
14th Jul 2026339 AMAQI
14th Jul 20263510 AMAQI
14th Jul 20263811 AMAQI
14th Jul 20264112 PMAQI
14th Jul 2026381 PMAQI
14th Jul 2026332 PMAQI
14th Jul 2026283 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026346 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026558 PMAQI
14th Jul 2026589 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20262611 PMAQI
15th Jul 20262312 AMAQI
15th Jul 2026241 AMAQI
15th Jul 2026682 AMAQI
15th Jul 2026383 AMAQI
15th Jul 2026384 AMAQI

27°C21/35°C

15th Jul 2026505 AMAQI
15th Jul 2026446 AMAQI
15th Jul 2026387 AMAQI
15th Jul 2026408 AMAQI
15th Jul 2026389 AMAQI
15th Jul 20265310 AMAQI
15th Jul 20263811 AMAQI
15th Jul 20263812 PMAQI
15th Jul 2026341 PMAQI
15th Jul 2026382 PMAQI
15th Jul 2026423 PMAQI
15th Jul 2026324 PMAQI
15th Jul 2026345 PMAQI
15th Jul 2026306 PMAQI
15th Jul 2026317 PMAQI
15th Jul 2026308 PMAQI
15th Jul 2026339 PMAQI
15th Jul 20263010 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20263212 AMAQI
16th Jul 2026361 AMAQI
16th Jul 2026382 AMAQI
16th Jul 2026253 AMAQI
16th Jul 2026284 AMAQI

25°C20/31°C

16th Jul 2026305 AMAQI
16th Jul 2026306 AMAQI
16th Jul 2026507 AMAQI
16th Jul 2026528 AMAQI
16th Jul 2026629 AMAQI
16th Jul 20266010 AMAQI
16th Jul 20266011 AMAQI
16th Jul 20263112 PMAQI
16th Jul 2026561 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026373 PMAQI
16th Jul 2026304 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026296 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026329 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262711 PMAQI
17th Jul 20262612 AMAQI
17th Jul 2026261 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026273 AMAQI
17th Jul 2026364 AMAQI

22°C17/28°C

17th Jul 2026535 AMAQI
17th Jul 2026506 AMAQI
17th Jul 2026517 AMAQI
17th Jul 2026498 AMAQI
17th Jul 2026309 AMAQI
17th Jul 20262910 AMAQI
17th Jul 20263811 AMAQI
17th Jul 20263812 PMAQI
17th Jul 2026421 PMAQI
17th Jul 2026422 PMAQI
17th Jul 2026343 PMAQI
17th Jul 2026214 PMAQI
17th Jul 2026205 PMAQI
17th Jul 2026196 PMAQI
17th Jul 2026237 PMAQI
17th Jul 2026228 PMAQI
17th Jul 2026389 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20265811 PMAQI
18th Jul 20262712 AMAQI
18th Jul 2026601 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026293 AMAQI
18th Jul 2026544 AMAQI

21°C14/30°C

18th Jul 2026525 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026387 AMAQI
18th Jul 2026348 AMAQI
18th Jul 2026509 AMAQI
18th Jul 20264010 AMAQI
18th Jul 20263211 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026231 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026444 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026646 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026628 PMAQI
18th Jul 2026629 PMAQI
18th Jul 20268410 PMAQI
18th Jul 20268411 PMAQI
19th Jul 20266912 AMAQI
19th Jul 2026401 AMAQI
19th Jul 2026362 AMAQI
19th Jul 2026303 AMAQI
19th Jul 2026304 AMAQI

19°C17/23°C

19th Jul 2026345 AMAQI
19th Jul 2026446 AMAQI
19th Jul 2026257 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026429 AMAQI
19th Jul 20262410 AMAQI
19th Jul 20262611 AMAQI
19th Jul 20265012 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026662 PMAQI
19th Jul 2026733 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026515 PMAQI
19th Jul 2026246 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026268 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20262310 PMAQI
19th Jul 20262211 PMAQI
20th Jul 20266412 AMAQI
20th Jul 2026191 AMAQI
20th Jul 2026442 AMAQI
20th Jul 2026643 AMAQI
20th Jul 2026664 AMAQI

20°C14/25°C

20th Jul 2026425 AMAQI
20th Jul 2026546 AMAQI
20th Jul 2026247 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026289 AMAQI
20th Jul 20262610 AMAQI
20th Jul 20262711 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026442 PMAQI
20th Jul 2026363 PMAQI
20th Jul 2026284 PMAQI
20th Jul 2026235 PMAQI
20th Jul 2026246 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026358 PMAQI
20th Jul 2026389 PMAQI
20th Jul 20263310 PMAQI
21st Jul 20264012 AMAQI
21st Jul 2026341 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026343 AMAQI
21st Jul 2026364 AMAQI

21°C14/30°C

21st Jul 2026465 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026338 AMAQI
21st Jul 2026299 AMAQI
21st Jul 20263610 AMAQI
21st Jul 20265211 AMAQI
21st Jul 20263112 PMAQI
21st Jul 2026461 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026504 PMAQI
21st Jul 2026505 PMAQI
21st Jul 2026446 PMAQI
21st Jul 2026447 PMAQI
21st Jul 2026428 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20264210 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20263612 AMAQI
22nd Jul 2026361 AMAQI
22nd Jul 2026362 AMAQI
22nd Jul 2026333 AMAQI
22nd Jul 2026334 AMAQI

23°C18/30°C

22nd Jul 2026315 AMAQI
22nd Jul 2026316 AMAQI
22nd Jul 2026307 AMAQI
22nd Jul 2026248 AMAQI
22nd Jul 2026289 AMAQI
22nd Jul 20262710 AMAQI
22nd Jul 20262211 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026233 PMAQI
22nd Jul 2026334 PMAQI
22nd Jul 2026235 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026287 PMAQI
22nd Jul 2026248 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20261811 PMAQI
23rd Jul 20262012 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026462 AMAQI
23rd Jul 2026323 AMAQI
23rd Jul 2026254 AMAQI

20°C15/23°C

23rd Jul 2026205 AMAQI
23rd Jul 2026226 AMAQI
23rd Jul 2026197 AMAQI
23rd Jul 2026168 AMAQI
23rd Jul 2026169 AMAQI
23rd Jul 20262610 AMAQI
23rd Jul 20261811 AMAQI
23rd Jul 20262612 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026242 PMAQI
23rd Jul 2026223 PMAQI
23rd Jul 2026274 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026556 PMAQI
23rd Jul 2026627 PMAQI
23rd Jul 2026598 PMAQI
23rd Jul 2026469 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026341 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026343 AMAQI
24th Jul 2026264 AMAQI

19°C12/28°C

24th Jul 2026265 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026367 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20262210 AMAQI
24th Jul 20263011 AMAQI
24th Jul 20263012 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026363 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026235 PMAQI
24th Jul 2026366 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026278 PMAQI
24th Jul 2026369 PMAQI
24th Jul 20263810 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026404 AMAQI

22°C15/29°C

25th Jul 2026425 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026447 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026499 AMAQI
25th Jul 20264210 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20264012 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026224 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026217 PMAQI
25th Jul 2026248 PMAQI
25th Jul 2026339 PMAQI
25th Jul 20263610 PMAQI
25th Jul 20263811 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026421 AMAQI
26th Jul 2026422 AMAQI
26th Jul 2026463 AMAQI
26th Jul 2026444 AMAQI

24°C16/33°C

26th Jul 2026425 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026447 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026409 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20264411 AMAQI
26th Jul 20264412 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026402 PMAQI
26th Jul 2026363 PMAQI
26th Jul 2026384 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026366 PMAQI
26th Jul 2026337 PMAQI
26th Jul 2026338 PMAQI
26th Jul 2026339 PMAQI
26th Jul 20263610 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20262912 AMAQI
27th Jul 2026331 AMAQI
27th Jul 2026312 AMAQI
27th Jul 2026313 AMAQI
27th Jul 2026364 AMAQI

25°C17/33°C

27th Jul 2026295 AMAQI
27th Jul 2026266 AMAQI
27th Jul 2026387 AMAQI
27th Jul 2026388 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026383 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026385 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026427 PMAQI
27th Jul 2026388 PMAQI
27th Jul 2026429 PMAQI
27th Jul 20264010 PMAQI
27th Jul 20264611 PMAQI
28th Jul 20263812 AMAQI
28th Jul 2026401 AMAQI
28th Jul 2026402 AMAQI
28th Jul 2026403 AMAQI
28th Jul 2026464 AMAQI

25°C19/33°C

28th Jul 2026405 AMAQI
5 AM
28th Jul 2026476 AMAQI
28th Jul 2026447 AMAQI
28th Jul 2026408 AMAQI
28th Jul 2026499 AMAQI
28th Jul 20264710 AMAQI
28th Jul 20264611 AMAQI
28th Jul 20264812 PMAQI
12 PM
28th Jul 2026491 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026544 PMAQI
28th Jul 2026525 PMAQI
28th Jul 2026526 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026518 PMAQI
8 PM
28th Jul 2026529 PMAQI
28th Jul 20264810 PMAQI
28th Jul 20264811 PMAQI
12 AM
4 AM

23°C18/28°C

Day time
Avg. Highest Time
11 AM - 12 PM

35AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM - 8 AM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 35), while the lowest AQI was between 7 AM to 8 AM (Avg. 32).
Night time
Avg. Highest Time
4 AM - 9 PM

35AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
1 AM

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 PM (Avg. 35), while the lowest AQI was between 1 AM to 1 AM (Avg. 30).

2026 Days Vs Air Quality

Boucherville, Quebec, Canada

2026

92%

190

8%

16

Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)

Good
190 Days
Moderate
16 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 92%

Health Risk Level:

Very Low

In 2026, 92% of 209 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

Boucherville, 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
37AQI (US)
3rd January 2026
18AQI (US)
4th January 2026
56AQI (US)
5th January 2026
45AQI (US)
6th January 2026
56AQI (US)
7th January 2026
58AQI (US)
8th January 2026
69AQI (US)
9th January 2026
43AQI (US)
10th January 2026
17AQI (US)
11th January 2026
16AQI (US)
12th January 2026
18AQI (US)
13th January 2026
53AQI (US)
14th January 2026
42AQI (US)
15th January 2026
33AQI (US)
16th January 2026
14AQI (US)
17th January 2026
40AQI (US)
18th January 2026
36AQI (US)
19th January 2026
50AQI (US)
20th January 2026
22AQI (US)
21st January 2026
34AQI (US)
22nd January 2026
49AQI (US)
23rd January 2026
54AQI (US)
24th January 2026
49AQI (US)
25th January 2026
46AQI (US)
26th January 2026
48AQI (US)
27th January 2026
45AQI (US)
28th January 2026
46AQI (US)
29th January 2026
51AQI (US)
30th January 2026
49AQI (US)
31st January 2026
44AQI (US)
1st February 2026
47AQI (US)
2nd February 2026
50AQI (US)
3rd February 2026
51AQI (US)
4th February 2026
53AQI (US)
5th February 2026
48AQI (US)
6th February 2026
41AQI (US)
7th February 2026
37AQI (US)
8th February 2026
45AQI (US)
9th February 2026
46AQI (US)
10th February 2026
46AQI (US)
11th February 2026
46AQI (US)
12th February 2026
43AQI (US)
13th February 2026
51AQI (US)
14th February 2026
49AQI (US)
15th February 2026
41AQI (US)
16th February 2026
44AQI (US)
17th February 2026
45AQI (US)
18th February 2026
43AQI (US)
19th February 2026
40AQI (US)
20th February 2026
43AQI (US)
21st February 2026
36AQI (US)
22nd February 2026
35AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
44AQI (US)
25th February 2026
42AQI (US)
26th February 2026
34AQI (US)
27th February 2026
34AQI (US)
28th February 2026
38AQI (US)
1st March 2026
41AQI (US)
2nd March 2026
52AQI (US)
3rd March 2026
47AQI (US)
4th March 2026
45AQI (US)
5th March 2026
42AQI (US)
6th March 2026
38AQI (US)
7th March 2026
40AQI (US)
8th March 2026
39AQI (US)
9th March 2026
40AQI (US)
10th March 2026
34AQI (US)
11th March 2026
44AQI (US)
12th March 2026
41AQI (US)
13th March 2026
40AQI (US)
14th March 2026
37AQI (US)
15th March 2026
35AQI (US)
16th March 2026
37AQI (US)
17th March 2026
34AQI (US)
18th March 2026
32AQI (US)
19th March 2026
32AQI (US)
20th March 2026
36AQI (US)
21st March 2026
36AQI (US)
22nd March 2026
35AQI (US)
23rd March 2026
42AQI (US)
24th March 2026
36AQI (US)
25th March 2026
33AQI (US)
26th March 2026
29AQI (US)
27th March 2026
30AQI (US)
28th March 2026
34AQI (US)
29th March 2026
30AQI (US)
30th March 2026
28AQI (US)
31st March 2026
25AQI (US)
1st April 2026
33AQI (US)
2nd April 2026
34AQI (US)
3rd April 2026
28AQI (US)
4th April 2026
32AQI (US)
5th April 2026
30AQI (US)
6th April 2026
28AQI (US)
7th April 2026
26AQI (US)
8th April 2026
31AQI (US)
9th April 2026
28AQI (US)
10th April 2026
30AQI (US)
11th April 2026
33AQI (US)
12th April 2026
27AQI (US)
13th April 2026
32AQI (US)
14th April 2026
33AQI (US)
15th April 2026
33AQI (US)
16th April 2026
29AQI (US)
17th April 2026
18th April 2026
33AQI (US)
19th April 2026
33AQI (US)
20th April 2026
30AQI (US)
21st April 2026
28AQI (US)
22nd April 2026
23rd April 2026
23AQI (US)
24th April 2026
28AQI (US)
25th April 2026
31AQI (US)
26th April 2026
33AQI (US)
27th April 2026
29AQI (US)
28th April 2026
25AQI (US)
29th April 2026
23AQI (US)
30th April 2026
27AQI (US)
1st May 2026
27AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
30AQI (US)
5th May 2026
32AQI (US)
6th May 2026
31AQI (US)
7th May 2026
29AQI (US)
8th May 2026
27AQI (US)
9th May 2026
10th May 2026
33AQI (US)
11th May 2026
32AQI (US)
12th May 2026
28AQI (US)
13th May 2026
28AQI (US)
14th May 2026
24AQI (US)
15th May 2026
46AQI (US)
16th May 2026
53AQI (US)
17th May 2026
56AQI (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
47AQI (US)
25th May 2026
45AQI (US)
26th May 2026
29AQI (US)
27th May 2026
26AQI (US)
28th May 2026
18AQI (US)
29th May 2026
19AQI (US)
30th May 2026
20AQI (US)
31st May 2026
26AQI (US)
1st June 2026
27AQI (US)
2nd June 2026
25AQI (US)
3rd June 2026
22AQI (US)
4th June 2026
24AQI (US)
5th June 2026
27AQI (US)
6th June 2026
26AQI (US)
7th June 2026
19AQI (US)
8th June 2026
24AQI (US)
9th June 2026
25AQI (US)
10th June 2026
27AQI (US)
11th June 2026
27AQI (US)
12th June 2026
26AQI (US)
13th June 2026
22AQI (US)
14th June 2026
23AQI (US)
15th June 2026
23AQI (US)
16th June 2026
26AQI (US)
17th June 2026
27AQI (US)
18th June 2026
25AQI (US)
19th June 2026
23AQI (US)
20th June 2026
24AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
23AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
24AQI (US)
25th June 2026
25AQI (US)
26th June 2026
27AQI (US)
27th June 2026
28AQI (US)
28th June 2026
28AQI (US)
29th June 2026
26AQI (US)
30th June 2026
26AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
29AQI (US)
4th July 2026
26AQI (US)
5th July 2026
27AQI (US)
6th July 2026
30AQI (US)
7th July 2026
30AQI (US)
8th July 2026
27AQI (US)
9th July 2026
29AQI (US)
10th July 2026
32AQI (US)
11th July 2026
31AQI (US)
12th July 2026
33AQI (US)
13th July 2026
32AQI (US)
14th July 2026
34AQI (US)
15th July 2026
37AQI (US)
16th July 2026
37AQI (US)
17th July 2026
35AQI (US)
18th July 2026
48AQI (US)
19th July 2026
37AQI (US)
20th July 2026
36AQI (US)
21st July 2026
41AQI (US)
22nd July 2026
28AQI (US)
23rd July 2026
30AQI (US)
24th July 2026
29AQI (US)
25th July 2026
37AQI (US)
26th July 2026
40AQI (US)
27th July 2026
37AQI (US)
28th July 2026
47AQI (US)
29th July 2026
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

40AQI (US)

43AQI (US)

37AQI (US)

30AQI (US)

35AQI (US)

25AQI (US)

33AQI (US)

No. of days

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

202635AQI (US)

24
7
25
3
30
1
28
25
5
30
28
190
16

Highest AQI (US) recorded in

February

43AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202533AQI (US)

27
4
24
4
28
3
30
31
25
5
26
5
24
7
30
25
6
24
6
24
7
318
47

Highest AQI (US) recorded in

July

40AQI (US)

Lowest AQI (US) recorded in

May

23AQI (US)

202432AQI (US)

26
4
22
7
28
3
30
30
1
25
4
28
3
21
10
24
6
31
30
24
5
2
319
43
2

Highest AQI (US) recorded in

February

40AQI (US)

Lowest AQI (US) recorded in

November

24AQI (US)

202336AQI (US)

29
2
23
5
29
2
29
1
29
2
20
6
3
1
20
10
1
31
22
8
27
4
27
2
24
7
310
49
4
1

Highest AQI (US) recorded in

June

52AQI (US)

Lowest AQI (US) recorded in

November

28AQI (US)

202232AQI (US)

22
9
18
3
27
4
17
31
28
2
22
1
29
26
5
27
3
28
3
276
29

Highest AQI (US) recorded in

January

45AQI (US)

Lowest AQI (US) recorded in

August

14AQI (US)

202133AQI (US)

23
7
21
7
29
2
30
28
3
30
27
4
26
5
30
28
2
27
3
27
4
326
37

Highest AQI (US) recorded in

February

42AQI (US)

Lowest AQI (US) recorded in

September

24AQI (US)

202028AQI (US)

10
30
1
28
2
31
23
7
27
149
10

Highest AQI (US) recorded in

November

35AQI (US)

Lowest AQI (US) recorded in

October

23AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
36AQI (US)
Least Polluted Year Recorded
2020(Avg.)
28AQI (US)

Boucherville's annual 2026 AQI (US) (35) shows an average percentage change of 8.8% (worsened AQI (US)) compared to previous years: 2020 (28), 2021 (33), 2022 (32), 2023 (36), 2024 (32), 2025 (33).