Montmagny, 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
Montmagny, Quebec, Canada
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
18th Jul 2023
81AQILowest AQI recorded on
9th Jul 2022
13AQISame Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 28th Jul - 29th Jul 2026
Montmagny, Quebec, Canada
AQI
Day
Night
.
5 AM28th Jul 2026
8 PM
4 AM29th Jul 2026
Day time
Avg. Highest Time
10AM28th Jul
56AQI
Avg. Lowest Time
6AM28th Jul
50AQI
Night time
Avg. Highest Time
10PM28th Jul
57AQI
Avg. Lowest Time
4AM29th Jul
51AQI
In the last 24 hours,
Montmagny's AQI reached its highest point of 57 at 10 PM during the Night, while the lowest point, 50, was recorded at 6 AM during the Day between 28th Jul and 29th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Montmagny, Quebec, Canada
JunJul
30th - 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 - 29th29th
Day
Night
30th Jun 2026635 AMAQI
30th Jun 2026606 AMAQI
30th Jun 2026607 AMAQI
30th Jun 2026588 AMAQI
30th Jun 2026449 AMAQI
30th Jun 20264410 AMAQI
30th Jun 20264411 AMAQI
30th Jun 20264412 PMAQI
30th Jun 2026741 PMAQI
30th Jun 2026602 PMAQI
30th Jun 2026723 PMAQI
30th Jun 2026804 PMAQI
30th Jun 2026625 PMAQI
30th Jun 2026646 PMAQI
30th Jun 2026657 PMAQI
30th Jun 2026688 PMAQI
30th Jun 2026609 PMAQI
30th Jun 20266810 PMAQI
30th Jun 20266811 PMAQI
1st Jul 20267412 AMAQI
1st Jul 2026781 AMAQI
1st Jul 2026742 AMAQI
1st Jul 2026763 AMAQI
1st Jul 2026674 AMAQI
22°C17/27°C
1st Jul 2026445 AMAQI
1st Jul 2026406 AMAQI
1st Jul 2026387 AMAQI
1st Jul 2026378 AMAQI
1st Jul 2026529 AMAQI
1st Jul 20266010 AMAQI
1st Jul 20267411 AMAQI
1st Jul 20265612 PMAQI
1st Jul 2026561 PMAQI
1st Jul 2026482 PMAQI
1st Jul 2026443 PMAQI
1st Jul 2026424 PMAQI
1st Jul 2026385 PMAQI
1st Jul 2026296 PMAQI
1st Jul 2026367 PMAQI
1st Jul 2026348 PMAQI
1st Jul 2026389 PMAQI
1st Jul 20263310 PMAQI
1st Jul 20263611 PMAQI
2nd Jul 20264012 AMAQI
2nd Jul 2026401 AMAQI
2nd Jul 2026312 AMAQI
2nd Jul 2026303 AMAQI
2nd Jul 2026264 AMAQI
24°C19/29°C
2nd Jul 2026295 AMAQI
2nd Jul 2026286 AMAQI
2nd Jul 2026247 AMAQI
2nd Jul 2026268 AMAQI
2nd Jul 2026289 AMAQI
2nd Jul 20262810 AMAQI
2nd Jul 20263911 AMAQI
2nd Jul 20264712 PMAQI
2nd Jul 2026571 PMAQI
2nd Jul 2026692 PMAQI
2nd Jul 2026623 PMAQI
2nd Jul 2026404 PMAQI
2nd Jul 2026625 PMAQI
2nd Jul 2026996 PMAQI
2nd Jul 2026587 PMAQI
2nd Jul 2026698 PMAQI
2nd Jul 2026689 PMAQI
2nd Jul 20264210 PMAQI
2nd Jul 20264811 PMAQI
3rd Jul 20264612 AMAQI
3rd Jul 2026461 AMAQI
3rd Jul 2026492 AMAQI
3rd Jul 2026393 AMAQI
3rd Jul 2026544 AMAQI
26°C22/31°C
3rd Jul 2026385 AMAQI
3rd Jul 2026496 AMAQI
3rd Jul 2026457 AMAQI
3rd Jul 2026508 AMAQI
3rd Jul 2026539 AMAQI
3rd Jul 20265310 AMAQI
3rd Jul 20264711 AMAQI
3rd Jul 20264812 PMAQI
3rd Jul 2026321 PMAQI
3rd Jul 2026282 PMAQI
3rd Jul 2026323 PMAQI
3rd Jul 2026324 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026306 PMAQI
3rd Jul 2026347 PMAQI
3rd Jul 2026308 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262510 PMAQI
3rd Jul 20262511 PMAQI
4th Jul 20263412 AMAQI
4th Jul 2026341 AMAQI
4th Jul 2026342 AMAQI
4th Jul 2026323 AMAQI
4th Jul 2026284 AMAQI
25°C22/30°C
4th Jul 2026245 AMAQI
4th Jul 2026306 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026318 AMAQI
4th Jul 2026309 AMAQI
4th Jul 20262710 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20262912 PMAQI
4th Jul 2026321 PMAQI
4th Jul 2026292 PMAQI
4th Jul 2026383 PMAQI
4th Jul 2026284 PMAQI
4th Jul 2026265 PMAQI
4th Jul 2026286 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026248 PMAQI
4th Jul 2026269 PMAQI
4th Jul 20263310 PMAQI
4th Jul 20262211 PMAQI
5th Jul 20264012 AMAQI
5th Jul 2026251 AMAQI
5th Jul 2026282 AMAQI
5th Jul 2026283 AMAQI
5th Jul 2026324 AMAQI
22°C18/26°C
5th Jul 2026385 AMAQI
5th Jul 2026366 AMAQI
5th Jul 2026267 AMAQI
5th Jul 2026288 AMAQI
5th Jul 2026389 AMAQI
5th Jul 20263310 AMAQI
5th Jul 20263911 AMAQI
5th Jul 20262912 PMAQI
5th Jul 2026301 PMAQI
5th Jul 2026292 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026344 PMAQI
5th Jul 2026275 PMAQI
5th Jul 2026306 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026258 PMAQI
5th Jul 2026229 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262311 PMAQI
6th Jul 20262112 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026242 AMAQI
6th Jul 2026273 AMAQI
6th Jul 2026254 AMAQI
18°C15/21°C
6th Jul 2026235 AMAQI
6th Jul 2026246 AMAQI
6th Jul 2026287 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026389 AMAQI
6th Jul 20263310 AMAQI
6th Jul 20263611 AMAQI
6th Jul 20263112 PMAQI
6th Jul 2026311 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026343 PMAQI
6th Jul 2026304 PMAQI
6th Jul 2026315 PMAQI
6th Jul 2026316 PMAQI
6th Jul 2026337 PMAQI
6th Jul 2026308 PMAQI
6th Jul 2026299 PMAQI
6th Jul 20263410 PMAQI
6th Jul 20263011 PMAQI
7th Jul 20262312 AMAQI
7th Jul 2026281 AMAQI
7th Jul 2026322 AMAQI
7th Jul 2026503 AMAQI
7th Jul 2026324 AMAQI
20°C14/26°C
7th Jul 2026325 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026297 AMAQI
7th Jul 2026328 AMAQI
7th Jul 2026299 AMAQI
7th Jul 20263010 AMAQI
7th Jul 20263211 AMAQI
7th Jul 20264412 PMAQI
7th Jul 2026301 PMAQI
7th Jul 2026312 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026325 PMAQI
7th Jul 2026326 PMAQI
7th Jul 2026317 PMAQI
7th Jul 2026298 PMAQI
7th Jul 2026289 PMAQI
7th Jul 20262710 PMAQI
7th Jul 20262811 PMAQI
8th Jul 20262512 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026502 AMAQI
8th Jul 2026443 AMAQI
8th Jul 2026424 AMAQI
22°C16/27°C
8th Jul 2026445 AMAQI
8th Jul 2026386 AMAQI
8th Jul 2026377 AMAQI
8th Jul 2026388 AMAQI
8th Jul 2026449 AMAQI
8th Jul 20264010 AMAQI
8th Jul 20264411 AMAQI
8th Jul 20263812 PMAQI
8th Jul 2026381 PMAQI
8th Jul 2026372 PMAQI
8th Jul 2026363 PMAQI
8th Jul 2026424 PMAQI
8th Jul 2026445 PMAQI
8th Jul 2026426 PMAQI
8th Jul 2026357 PMAQI
8th Jul 2026408 PMAQI
8th Jul 2026349 PMAQI
8th Jul 20263310 PMAQI
8th Jul 20263811 PMAQI
9th Jul 20264612 AMAQI
9th Jul 2026491 AMAQI
9th Jul 2026402 AMAQI
9th Jul 2026403 AMAQI
9th Jul 2026284 AMAQI
23°C18/28°C
9th Jul 2026385 AMAQI
9th Jul 2026316 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026288 AMAQI
9th Jul 2026289 AMAQI
9th Jul 20262910 AMAQI
9th Jul 20263011 AMAQI
9th Jul 20263212 PMAQI
9th Jul 2026311 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026313 PMAQI
9th Jul 2026294 PMAQI
9th Jul 2026325 PMAQI
9th Jul 2026326 PMAQI
9th Jul 2026317 PMAQI
9th Jul 2026338 PMAQI
9th Jul 2026329 PMAQI
9th Jul 20262810 PMAQI
9th Jul 20263011 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026442 AMAQI
10th Jul 2026283 AMAQI
10th Jul 2026334 AMAQI
22°C19/26°C
10th Jul 2026335 AMAQI
10th Jul 2026526 AMAQI
10th Jul 2026517 AMAQI
10th Jul 2026368 AMAQI
10th Jul 2026489 AMAQI
10th Jul 20263610 AMAQI
10th Jul 20264211 AMAQI
10th Jul 20264212 PMAQI
10th Jul 2026381 PMAQI
10th Jul 2026372 PMAQI
10th Jul 2026303 PMAQI
10th Jul 2026384 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026336 PMAQI
10th Jul 2026287 PMAQI
10th Jul 2026328 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20262612 AMAQI
11th Jul 2026241 AMAQI
11th Jul 2026242 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026324 AMAQI
20°C17/25°C
11th Jul 2026325 AMAQI
11th Jul 2026306 AMAQI
11th Jul 2026307 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263210 AMAQI
11th Jul 20262611 AMAQI
11th Jul 20262712 PMAQI
11th Jul 2026341 PMAQI
11th Jul 2026222 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026224 PMAQI
11th Jul 2026335 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026227 PMAQI
11th Jul 2026218 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20262411 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026202 AMAQI
12th Jul 2026263 AMAQI
12th Jul 2026344 AMAQI
19°C14/23°C
12th Jul 2026305 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026327 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20263611 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026251 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026243 PMAQI
12th Jul 2026354 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026247 PMAQI
12th Jul 2026318 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20262510 PMAQI
12th Jul 20264811 PMAQI
13th Jul 20266012 AMAQI
13th Jul 2026551 AMAQI
13th Jul 2026472 AMAQI
13th Jul 2026483 AMAQI
13th Jul 2026484 AMAQI
20°C15/27°C
13th Jul 2026475 AMAQI
13th Jul 2026446 AMAQI
13th Jul 2026447 AMAQI
13th Jul 2026448 AMAQI
13th Jul 2026429 AMAQI
13th Jul 20264210 AMAQI
13th Jul 20264211 AMAQI
13th Jul 20264712 PMAQI
13th Jul 2026471 PMAQI
13th Jul 2026482 PMAQI
13th Jul 2026543 PMAQI
13th Jul 2026564 PMAQI
13th Jul 2026565 PMAQI
13th Jul 2026586 PMAQI
13th Jul 2026567 PMAQI
13th Jul 2026498 PMAQI
13th Jul 2026489 PMAQI
13th Jul 20264810 PMAQI
13th Jul 20265111 PMAQI
14th Jul 20265112 AMAQI
14th Jul 2026521 AMAQI
14th Jul 2026512 AMAQI
14th Jul 2026493 AMAQI
14th Jul 2026514 AMAQI
21°C17/26°C
14th Jul 2026485 AMAQI
14th Jul 2026466 AMAQI
14th Jul 2026497 AMAQI
14th Jul 2026478 AMAQI
14th Jul 2026499 AMAQI
14th Jul 20264810 AMAQI
14th Jul 20264911 AMAQI
14th Jul 20264912 PMAQI
14th Jul 2026481 PMAQI
14th Jul 2026482 PMAQI
14th Jul 2026463 PMAQI
14th Jul 2026484 PMAQI
14th Jul 2026445 PMAQI
14th Jul 2026506 PMAQI
14th Jul 20261007 PMAQI
14th Jul 2026658 PMAQI
14th Jul 2026659 PMAQI
14th Jul 20265710 PMAQI
14th Jul 20264911 PMAQI
15th Jul 20264912 AMAQI
15th Jul 2026461 AMAQI
15th Jul 2026662 AMAQI
15th Jul 2026603 AMAQI
15th Jul 2026624 AMAQI
21°C17/26°C
15th Jul 2026525 AMAQI
15th Jul 2026526 AMAQI
15th Jul 2026537 AMAQI
15th Jul 2026538 AMAQI
15th Jul 2026549 AMAQI
15th Jul 20266210 AMAQI
15th Jul 20265111 AMAQI
15th Jul 20265012 PMAQI
15th Jul 2026361 PMAQI
15th Jul 2026422 PMAQI
15th Jul 2026423 PMAQI
15th Jul 2026324 PMAQI
15th Jul 2026345 PMAQI
15th Jul 2026306 PMAQI
15th Jul 2026327 PMAQI
15th Jul 2026338 PMAQI
15th Jul 2026309 PMAQI
15th Jul 20263010 PMAQI
15th Jul 20263011 PMAQI
16th Jul 20263412 AMAQI
16th Jul 2026361 AMAQI
16th Jul 2026222 AMAQI
16th Jul 2026243 AMAQI
16th Jul 2026364 AMAQI
20°C16/24°C
16th Jul 2026315 AMAQI
16th Jul 2026286 AMAQI
16th Jul 2026507 AMAQI
16th Jul 2026528 AMAQI
16th Jul 2026549 AMAQI
16th Jul 20266010 AMAQI
16th Jul 20266311 AMAQI
16th Jul 20263012 PMAQI
16th Jul 2026601 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026413 PMAQI
16th Jul 2026304 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026326 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026309 PMAQI
16th Jul 20263010 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20262812 AMAQI
17th Jul 2026261 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026273 AMAQI
17th Jul 2026364 AMAQI
15°C12/19°C
17th Jul 2026425 AMAQI
17th Jul 2026386 AMAQI
17th Jul 2026407 AMAQI
17th Jul 2026388 AMAQI
17th Jul 2026269 AMAQI
17th Jul 20262910 AMAQI
17th Jul 20264211 AMAQI
17th Jul 20263812 PMAQI
17th Jul 2026401 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026203 PMAQI
17th Jul 2026224 PMAQI
17th Jul 2026505 PMAQI
17th Jul 2026366 PMAQI
17th Jul 2026367 PMAQI
17th Jul 2026288 PMAQI
17th Jul 2026239 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20266211 PMAQI
18th Jul 20265112 AMAQI
18th Jul 2026601 AMAQI
18th Jul 2026572 AMAQI
18th Jul 2026573 AMAQI
18th Jul 2026564 AMAQI
17°C11/24°C
18th Jul 2026525 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026449 AMAQI
18th Jul 20264210 AMAQI
18th Jul 20264211 AMAQI
18th Jul 20262512 PMAQI
18th Jul 2026461 PMAQI
18th Jul 2026422 PMAQI
18th Jul 2026423 PMAQI
18th Jul 2026424 PMAQI
18th Jul 2026705 PMAQI
18th Jul 2026666 PMAQI
18th Jul 2026597 PMAQI
18th Jul 2026658 PMAQI
18th Jul 2026579 PMAQI
18th Jul 20266810 PMAQI
18th Jul 20267211 PMAQI
19th Jul 20266812 AMAQI
19th Jul 2026671 AMAQI
19th Jul 2026632 AMAQI
19th Jul 2026573 AMAQI
19th Jul 2026504 AMAQI
16°C14/18°C
19th Jul 2026465 AMAQI
19th Jul 2026486 AMAQI
19th Jul 2026667 AMAQI
19th Jul 2026348 AMAQI
19th Jul 2026469 AMAQI
19th Jul 20264010 AMAQI
19th Jul 20263311 AMAQI
19th Jul 20266612 PMAQI
19th Jul 2026401 PMAQI
19th Jul 2026712 PMAQI
19th Jul 2026733 PMAQI
19th Jul 2026564 PMAQI
19th Jul 2026525 PMAQI
19th Jul 2026506 PMAQI
19th Jul 2026227 PMAQI
19th Jul 2026228 PMAQI
19th Jul 2026249 PMAQI
19th Jul 20261610 PMAQI
19th Jul 20262111 PMAQI
20th Jul 20266612 AMAQI
20th Jul 2026631 AMAQI
20th Jul 2026672 AMAQI
20th Jul 2026623 AMAQI
20th Jul 2026664 AMAQI
16°C12/20°C
20th Jul 2026325 AMAQI
20th Jul 2026546 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026268 AMAQI
20th Jul 2026289 AMAQI
20th Jul 20262210 AMAQI
20th Jul 20262811 AMAQI
20th Jul 20262412 PMAQI
20th Jul 2026261 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026303 PMAQI
20th Jul 2026294 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026277 PMAQI
20th Jul 2026448 PMAQI
20th Jul 2026489 PMAQI
20th Jul 20265210 PMAQI
21st Jul 20265312 AMAQI
21st Jul 2026491 AMAQI
21st Jul 2026522 AMAQI
21st Jul 2026483 AMAQI
21st Jul 2026514 AMAQI
18°C11/24°C
21st Jul 2026495 AMAQI
21st Jul 2026466 AMAQI
21st Jul 2026527 AMAQI
21st Jul 2026488 AMAQI
21st Jul 2026529 AMAQI
21st Jul 20265010 AMAQI
21st Jul 20265211 AMAQI
21st Jul 20265612 PMAQI
21st Jul 2026541 PMAQI
21st Jul 2026542 PMAQI
21st Jul 2026553 PMAQI
21st Jul 2026624 PMAQI
21st Jul 2026595 PMAQI
21st Jul 2026606 PMAQI
21st Jul 2026577 PMAQI
21st Jul 2026528 PMAQI
21st Jul 2026469 PMAQI
21st Jul 20263810 PMAQI
21st Jul 20263611 PMAQI
22nd Jul 20264012 AMAQI
22nd Jul 2026401 AMAQI
22nd Jul 2026382 AMAQI
22nd Jul 2026333 AMAQI
22nd Jul 2026294 AMAQI
21°C16/27°C
22nd Jul 2026295 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026267 AMAQI
22nd Jul 2026248 AMAQI
22nd Jul 2026299 AMAQI
22nd Jul 20262810 AMAQI
22nd Jul 20262811 AMAQI
22nd Jul 20263312 PMAQI
22nd Jul 2026331 PMAQI
22nd Jul 2026332 PMAQI
22nd Jul 2026383 PMAQI
22nd Jul 2026384 PMAQI
22nd Jul 2026275 PMAQI
22nd Jul 2026226 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026248 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262710 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026422 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026254 AMAQI
18°C14/22°C
23rd Jul 2026215 AMAQI
23rd Jul 2026236 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026158 AMAQI
23rd Jul 2026169 AMAQI
23rd Jul 20262610 AMAQI
23rd Jul 20262711 AMAQI
23rd Jul 20262412 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026222 PMAQI
23rd Jul 2026183 PMAQI
23rd Jul 2026264 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 2026566 PMAQI
23rd Jul 2026327 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026239 PMAQI
23rd Jul 20262310 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20263212 AMAQI
24th Jul 2026441 AMAQI
24th Jul 2026462 AMAQI
24th Jul 2026473 AMAQI
24th Jul 2026424 AMAQI
15°C11/21°C
24th Jul 2026445 AMAQI
24th Jul 2026446 AMAQI
24th Jul 2026427 AMAQI
24th Jul 2026428 AMAQI
24th Jul 2026449 AMAQI
24th Jul 20262410 AMAQI
24th Jul 20266311 AMAQI
24th Jul 20264412 PMAQI
24th Jul 2026371 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026403 PMAQI
24th Jul 2026384 PMAQI
24th Jul 2026405 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026467 PMAQI
24th Jul 2026488 PMAQI
24th Jul 2026489 PMAQI
24th Jul 20265010 PMAQI
24th Jul 20265211 PMAQI
25th Jul 20265112 AMAQI
25th Jul 2026581 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026523 AMAQI
25th Jul 2026554 AMAQI
19°C14/25°C
25th Jul 2026575 AMAQI
25th Jul 2026576 AMAQI
25th Jul 2026547 AMAQI
25th Jul 2026558 AMAQI
25th Jul 2026519 AMAQI
25th Jul 20265210 AMAQI
25th Jul 20265311 AMAQI
25th Jul 20265212 PMAQI
25th Jul 2026551 PMAQI
25th Jul 2026532 PMAQI
25th Jul 2026483 PMAQI
25th Jul 2026484 PMAQI
25th Jul 2026505 PMAQI
25th Jul 2026506 PMAQI
25th Jul 2026507 PMAQI
25th Jul 2026528 PMAQI
25th Jul 2026509 PMAQI
25th Jul 20265310 PMAQI
25th Jul 20265811 PMAQI
26th Jul 20265612 AMAQI
26th Jul 2026571 AMAQI
26th Jul 2026572 AMAQI
26th Jul 2026583 AMAQI
26th Jul 2026584 AMAQI
22°C16/27°C
26th Jul 2026565 AMAQI
26th Jul 2026586 AMAQI
26th Jul 2026607 AMAQI
26th Jul 2026608 AMAQI
26th Jul 2026589 AMAQI
26th Jul 20265710 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20266012 PMAQI
26th Jul 2026591 PMAQI
26th Jul 2026552 PMAQI
26th Jul 2026553 PMAQI
26th Jul 2026524 PMAQI
26th Jul 2026525 PMAQI
26th Jul 2026466 PMAQI
26th Jul 2026507 PMAQI
26th Jul 2026478 PMAQI
26th Jul 2026529 PMAQI
26th Jul 20265410 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20265812 AMAQI
27th Jul 2026571 AMAQI
27th Jul 2026582 AMAQI
27th Jul 2026583 AMAQI
27th Jul 2026564 AMAQI
22°C18/28°C
27th Jul 2026575 AMAQI
27th Jul 2026546 AMAQI
27th Jul 2026567 AMAQI
27th Jul 2026568 AMAQI
27th Jul 2026599 AMAQI
27th Jul 20266010 AMAQI
27th Jul 20265711 AMAQI
27th Jul 20265812 PMAQI
27th Jul 2026621 PMAQI
27th Jul 2026582 PMAQI
27th Jul 2026583 PMAQI
27th Jul 2026584 PMAQI
27th Jul 2026555 PMAQI
27th Jul 2026566 PMAQI
27th Jul 2026537 PMAQI
27th Jul 2026538 PMAQI
27th Jul 2026589 PMAQI
27th Jul 20265310 PMAQI
27th Jul 20265011 PMAQI
28th Jul 20265112 AMAQI
28th Jul 2026491 AMAQI
28th Jul 2026482 AMAQI
28th Jul 2026513 AMAQI
28th Jul 2026504 AMAQI
21°C16/27°C
28th Jul 2026545 AMAQI
28th Jul 2026506 AMAQI
28th Jul 2026537 AMAQI
28th Jul 2026548 AMAQI
28th Jul 2026549 AMAQI
28th Jul 20265610 AMAQI
28th Jul 20265511 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026551 PMAQI
28th Jul 2026552 PMAQI
28th Jul 2026553 PMAQI
28th Jul 2026544 PMAQI
28th Jul 2026545 PMAQI
28th Jul 2026536 PMAQI
28th Jul 2026537 PMAQI
28th Jul 2026568 PMAQI
28th Jul 2026559 PMAQI
28th Jul 20265710 PMAQI
28th Jul 20265411 PMAQI
29th Jul 20265412 AMAQI
29th Jul 2026551 AMAQI
29th Jul 2026552 AMAQI
29th Jul 2026513 AMAQI
29th Jul 2026514 AMAQI
20°C15/27°C
29th Jul 2026515 AMAQI
5 AM29th Jul 2026466 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20264911 AMAQI
29th Jul 20264612 PMAQI
12 PM29th Jul 2026481 PMAQI
29th Jul 2026462 PMAQI
29th Jul 2026513 PMAQI
29th Jul 2026484 PMAQI
29th Jul 2026485 PMAQI
29th Jul 2026466 PMAQI
29th Jul 2026447 PMAQI
29th Jul 2026468 PMAQI
8 PM29th Jul 2026429 PMAQI
29th Jul 20264410 PMAQI
29th Jul 20264011 PMAQI
12 AM
4 AM
19°C17/23°C
Day time
Avg. Highest Time
11 AM
44AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM - 10 AM
41AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 11 AM (Avg. 44), while the lowest AQI was between 8 AM to 10 AM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 2 AM
45AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
9 PM - 11 PM
39AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 45), while the lowest AQI was between 9 PM to 11 PM (Avg. 39).
2026 Days Vs Air Quality
Montmagny, Quebec, Canada
2026
90%
186
10%
21
Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)
Good
186 DaysModerate
21 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 210 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
Montmagny, 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
24AQI (US)
24AQI (US)
2nd January 2026
18AQI (US)
18AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
34AQI (US)
34AQI (US)
5th January 2026
39AQI (US)
39AQI (US)
6th January 2026
56AQI (US)
56AQI (US)
7th January 2026
40AQI (US)
40AQI (US)
8th January 2026
58AQI (US)
58AQI (US)
9th January 2026
46AQI (US)
46AQI (US)
10th January 2026
18AQI (US)
18AQI (US)
11th January 2026
15AQI (US)
15AQI (US)
12th January 2026
19AQI (US)
19AQI (US)
13th January 2026
50AQI (US)
50AQI (US)
14th January 2026
40AQI (US)
40AQI (US)
15th January 2026
39AQI (US)
39AQI (US)
16th January 2026
13AQI (US)
13AQI (US)
17th January 2026
31AQI (US)
31AQI (US)
18th January 2026
42AQI (US)
42AQI (US)
19th January 2026
60AQI (US)
60AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
35AQI (US)
35AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
49AQI (US)
49AQI (US)
25th January 2026
47AQI (US)
47AQI (US)
26th January 2026
47AQI (US)
47AQI (US)
27th January 2026
44AQI (US)
44AQI (US)
28th January 2026
46AQI (US)
46AQI (US)
29th January 2026
51AQI (US)
51AQI (US)
30th January 2026
47AQI (US)
47AQI (US)
31st January 2026
43AQI (US)
43AQI (US)
1st February 2026
48AQI (US)
48AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
52AQI (US)
52AQI (US)
4th February 2026
54AQI (US)
54AQI (US)
5th February 2026
49AQI (US)
49AQI (US)
6th February 2026
40AQI (US)
40AQI (US)
7th February 2026
37AQI (US)
37AQI (US)
8th February 2026
44AQI (US)
44AQI (US)
9th February 2026
45AQI (US)
45AQI (US)
10th February 2026
46AQI (US)
46AQI (US)
11th February 2026
47AQI (US)
47AQI (US)
12th February 2026
46AQI (US)
46AQI (US)
13th February 2026
53AQI (US)
53AQI (US)
14th February 2026
38AQI (US)
38AQI (US)
15th February 2026
41AQI (US)
41AQI (US)
16th February 2026
38AQI (US)
38AQI (US)
17th February 2026
43AQI (US)
43AQI (US)
18th February 2026
41AQI (US)
41AQI (US)
19th February 2026
39AQI (US)
39AQI (US)
20th February 2026
42AQI (US)
42AQI (US)
21st February 2026
34AQI (US)
34AQI (US)
22nd February 2026
35AQI (US)
35AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
42AQI (US)
42AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
32AQI (US)
32AQI (US)
28th February 2026
35AQI (US)
35AQI (US)
1st March 2026
39AQI (US)
39AQI (US)
2nd March 2026
51AQI (US)
51AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
44AQI (US)
44AQI (US)
5th March 2026
42AQI (US)
42AQI (US)
6th March 2026
38AQI (US)
38AQI (US)
7th March 2026
40AQI (US)
40AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
39AQI (US)
39AQI (US)
10th March 2026
33AQI (US)
33AQI (US)
11th March 2026
39AQI (US)
39AQI (US)
12th March 2026
42AQI (US)
42AQI (US)
13th March 2026
39AQI (US)
39AQI (US)
14th March 2026
36AQI (US)
36AQI (US)
15th March 2026
35AQI (US)
35AQI (US)
16th March 2026
35AQI (US)
35AQI (US)
17th March 2026
35AQI (US)
35AQI (US)
18th March 2026
33AQI (US)
33AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
37AQI (US)
37AQI (US)
21st March 2026
36AQI (US)
36AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
40AQI (US)
40AQI (US)
24th March 2026
35AQI (US)
35AQI (US)
25th March 2026
34AQI (US)
34AQI (US)
26th March 2026
30AQI (US)
30AQI (US)
27th March 2026
31AQI (US)
31AQI (US)
28th March 2026
34AQI (US)
34AQI (US)
29th March 2026
31AQI (US)
31AQI (US)
30th March 2026
27AQI (US)
27AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
35AQI (US)
35AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
30AQI (US)
30AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
33AQI (US)
33AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
34AQI (US)
34AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
34AQI (US)
34AQI (US)
19th April 2026
34AQI (US)
34AQI (US)
20th April 2026
31AQI (US)
31AQI (US)
21st April 2026
28AQI (US)
28AQI (US)
22nd April 2026
23rd April 2026
26AQI (US)
26AQI (US)
24th April 2026
29AQI (US)
29AQI (US)
25th April 2026
32AQI (US)
32AQI (US)
26th April 2026
34AQI (US)
34AQI (US)
27th April 2026
29AQI (US)
29AQI (US)
28th April 2026
25AQI (US)
25AQI (US)
29th April 2026
22AQI (US)
22AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
27AQI (US)
27AQI (US)
2nd May 2026
26AQI (US)
26AQI (US)
3rd May 2026
21AQI (US)
21AQI (US)
4th May 2026
28AQI (US)
28AQI (US)
5th May 2026
32AQI (US)
32AQI (US)
6th May 2026
31AQI (US)
31AQI (US)
7th May 2026
28AQI (US)
28AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
29AQI (US)
29AQI (US)
13th May 2026
29AQI (US)
29AQI (US)
14th May 2026
25AQI (US)
25AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
53AQI (US)
53AQI (US)
17th May 2026
56AQI (US)
56AQI (US)
18th May 2026
57AQI (US)
57AQI (US)
19th May 2026
55AQI (US)
55AQI (US)
20th May 2026
49AQI (US)
49AQI (US)
21st May 2026
44AQI (US)
44AQI (US)
22nd May 2026
43AQI (US)
43AQI (US)
23rd May 2026
50AQI (US)
50AQI (US)
24th May 2026
48AQI (US)
48AQI (US)
25th May 2026
45AQI (US)
45AQI (US)
26th May 2026
29AQI (US)
29AQI (US)
27th May 2026
28AQI (US)
28AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
18AQI (US)
18AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
29AQI (US)
29AQI (US)
2nd June 2026
26AQI (US)
26AQI (US)
3rd June 2026
24AQI (US)
24AQI (US)
4th June 2026
25AQI (US)
25AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
24AQI (US)
24AQI (US)
9th June 2026
26AQI (US)
26AQI (US)
10th June 2026
27AQI (US)
27AQI (US)
11th June 2026
29AQI (US)
29AQI (US)
12th June 2026
26AQI (US)
26AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
28AQI (US)
28AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
22AQI (US)
22AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
20AQI (US)
20AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
22AQI (US)
22AQI (US)
25th June 2026
25AQI (US)
25AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
28AQI (US)
28AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
38AQI (US)
38AQI (US)
30th June 2026
63AQI (US)
63AQI (US)
1st July 2026
50AQI (US)
50AQI (US)
2nd July 2026
45AQI (US)
45AQI (US)
3rd July 2026
39AQI (US)
39AQI (US)
4th July 2026
29AQI (US)
29AQI (US)
5th July 2026
30AQI (US)
30AQI (US)
6th July 2026
29AQI (US)
29AQI (US)
7th July 2026
31AQI (US)
31AQI (US)
8th July 2026
39AQI (US)
39AQI (US)
9th July 2026
33AQI (US)
33AQI (US)
10th July 2026
36AQI (US)
36AQI (US)
11th July 2026
27AQI (US)
27AQI (US)
12th July 2026
30AQI (US)
30AQI (US)
13th July 2026
49AQI (US)
49AQI (US)
14th July 2026
52AQI (US)
52AQI (US)
15th July 2026
45AQI (US)
45AQI (US)
16th July 2026
37AQI (US)
37AQI (US)
17th July 2026
35AQI (US)
35AQI (US)
18th July 2026
52AQI (US)
52AQI (US)
19th July 2026
47AQI (US)
47AQI (US)
20th July 2026
41AQI (US)
41AQI (US)
21st July 2026
51AQI (US)
51AQI (US)
22nd July 2026
30AQI (US)
30AQI (US)
23rd July 2026
26AQI (US)
26AQI (US)
24th July 2026
43AQI (US)
43AQI (US)
25th July 2026
53AQI (US)
53AQI (US)
26th July 2026
56AQI (US)
56AQI (US)
27th July 2026
57AQI (US)
57AQI (US)
28th July 2026
53AQI (US)
53AQI (US)
29th July 2026
47AQI (US)
47AQI (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
39AQI (US)
42AQI (US)
36AQI (US)
30AQI (US)
35AQI (US)
27AQI (US)
41AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
26
5
25
3
30
1
28
26
4
29
1
22
7
186
21
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202528AQI (US)
31
28
31
30
31
29
1
25
6
26
5
30
26
5
28
2
27
4
342
23
Highest AQI (US) recorded in
October38AQI (US)
Lowest AQI (US) recorded in
April18AQI (US)
202424AQI (US)
30
29
31
29
31
28
1
30
1
23
8
30
31
30
31
353
10
Highest AQI (US) recorded in
August37AQI (US)
Lowest AQI (US) recorded in
November17AQI (US)
202328AQI (US)
30
28
31
30
31
23
6
1
19
12
31
25
5
27
4
29
31
335
27
1
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202223AQI (US)
29
22
31
18
31
30
20
1
2
29
30
30
31
303
1
Highest AQI (US) recorded in
July26AQI (US)
Lowest AQI (US) recorded in
September20AQI (US)
202123AQI (US)
29
28
31
29
31
28
2
25
5
1
26
4
1
30
31
30
29
347
11
2
Highest AQI (US) recorded in
July34AQI (US)
Lowest AQI (US) recorded in
November18AQI (US)
202022AQI (US)
13
21
18
30
30
1
31
30
31
29
1
31
264
2
Highest AQI (US) recorded in
July28AQI (US)
Lowest AQI (US) recorded in
September17AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
36AQI (US)Least Polluted Year Recorded
2020(Avg.)
22AQI (US)Montmagny's annual 2026 AQI (US) (36) shows an average percentage change of 47.3% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (23), 2022 (23), 2023 (28), 2024 (24), 2025 (28).
