Chapais, 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
Chapais, Quebec, Canada
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Jul 2025
87AQILowest AQI recorded on
8th Jul 2025
25AQISame Day Analysis (27th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 42 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 26th Jul - 27th Jul 2026
Chapais, Quebec, Canada
AQI
Day
Night
.
5 AM26th Jul 2026
9 PM
4 AM27th Jul 2026
Day time
Avg. Highest Time
5AM26th Jul
47AQI
Avg. Lowest Time
2PM26th Jul
36AQI
Night time
Avg. Highest Time
11PM26th Jul
49AQI
Avg. Lowest Time
4AM27th Jul
42AQI
In the last 24 hours,
Chapais's AQI reached its highest point of 49 at 11 PM during the Night, while the lowest point, 36, was recorded at 2 PM during the Day between 26th Jul and 27th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Chapais, Quebec, Canada
JunJul
28th - 29th29th - 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
Day
Night
28th Jun 2026265 AMAQI
28th Jun 2026286 AMAQI
28th Jun 2026257 AMAQI
28th Jun 2026298 AMAQI
28th Jun 2026309 AMAQI
28th Jun 20262810 AMAQI
28th Jun 20263011 AMAQI
28th Jun 20262812 PMAQI
28th Jun 2026271 PMAQI
28th Jun 2026262 PMAQI
28th Jun 2026263 PMAQI
28th Jun 2026284 PMAQI
28th Jun 2026285 PMAQI
28th Jun 2026286 PMAQI
28th Jun 2026297 PMAQI
28th Jun 2026288 PMAQI
28th Jun 2026329 PMAQI
28th Jun 20262610 PMAQI
28th Jun 20263311 PMAQI
29th Jun 20263612 AMAQI
29th Jun 2026261 AMAQI
29th Jun 2026222 AMAQI
29th Jun 2026253 AMAQI
29th Jun 2026384 AMAQI
18°C11/25°C
29th Jun 2026225 AMAQI
29th Jun 2026306 AMAQI
29th Jun 2026227 AMAQI
29th Jun 2026348 AMAQI
29th Jun 2026239 AMAQI
29th Jun 20262610 AMAQI
29th Jun 20262811 AMAQI
29th Jun 20263612 PMAQI
29th Jun 2026281 PMAQI
29th Jun 2026262 PMAQI
29th Jun 2026263 PMAQI
29th Jun 2026424 PMAQI
29th Jun 2026395 PMAQI
29th Jun 2026376 PMAQI
29th Jun 2026717 PMAQI
29th Jun 2026718 PMAQI
29th Jun 2026749 PMAQI
29th Jun 20268010 PMAQI
29th Jun 20267211 PMAQI
30th Jun 20264712 AMAQI
30th Jun 2026651 AMAQI
30th Jun 2026572 AMAQI
30th Jun 2026563 AMAQI
30th Jun 2026624 AMAQI
21°C13/28°C
30th Jun 2026675 AMAQI
30th Jun 2026686 AMAQI
30th Jun 2026677 AMAQI
30th Jun 2026668 AMAQI
30th Jun 2026659 AMAQI
30th Jun 20266210 AMAQI
30th Jun 20267211 AMAQI
30th Jun 20265712 PMAQI
30th Jun 2026541 PMAQI
30th Jun 2026282 PMAQI
30th Jun 2026573 PMAQI
30th Jun 2026594 PMAQI
30th Jun 2026465 PMAQI
30th Jun 2026546 PMAQI
30th Jun 2026507 PMAQI
30th Jun 2026428 PMAQI
30th Jun 2026419 PMAQI
30th Jun 20264710 PMAQI
30th Jun 20265011 PMAQI
1st Jul 20264212 AMAQI
1st Jul 2026441 AMAQI
1st Jul 2026382 AMAQI
1st Jul 2026423 AMAQI
1st Jul 2026374 AMAQI
21°C14/28°C
1st Jul 2026385 AMAQI
1st Jul 2026326 AMAQI
1st Jul 2026357 AMAQI
1st Jul 2026328 AMAQI
1st Jul 2026329 AMAQI
1st Jul 20263110 AMAQI
1st Jul 20262911 AMAQI
1st Jul 20263012 PMAQI
1st Jul 2026301 PMAQI
1st Jul 2026302 PMAQI
1st Jul 2026293 PMAQI
1st Jul 2026294 PMAQI
1st Jul 2026285 PMAQI
1st Jul 2026286 PMAQI
1st Jul 2026297 PMAQI
1st Jul 2026308 PMAQI
1st Jul 2026289 PMAQI
1st Jul 20262710 PMAQI
1st Jul 20262911 PMAQI
2nd Jul 20262712 AMAQI
2nd Jul 2026251 AMAQI
2nd Jul 2026232 AMAQI
2nd Jul 2026233 AMAQI
2nd Jul 2026254 AMAQI
25°C20/32°C
2nd Jul 2026275 AMAQI
2nd Jul 2026266 AMAQI
2nd Jul 2026247 AMAQI
2nd Jul 2026288 AMAQI
2nd Jul 2026289 AMAQI
2nd Jul 20263210 AMAQI
2nd Jul 20264211 AMAQI
2nd Jul 20263412 PMAQI
2nd Jul 2026271 PMAQI
2nd Jul 2026312 PMAQI
2nd Jul 2026323 PMAQI
2nd Jul 2026304 PMAQI
2nd Jul 2026385 PMAQI
2nd Jul 2026306 PMAQI
2nd Jul 2026307 PMAQI
2nd Jul 2026278 PMAQI
2nd Jul 2026289 PMAQI
2nd Jul 20262910 PMAQI
2nd Jul 20263111 PMAQI
3rd Jul 20262912 AMAQI
3rd Jul 2026291 AMAQI
3rd Jul 2026282 AMAQI
3rd Jul 2026303 AMAQI
3rd Jul 2026364 AMAQI
24°C18/30°C
3rd Jul 2026345 AMAQI
3rd Jul 2026366 AMAQI
3rd Jul 2026367 AMAQI
3rd Jul 2026288 AMAQI
3rd Jul 2026369 AMAQI
3rd Jul 20264210 AMAQI
3rd Jul 20265211 AMAQI
3rd Jul 20265712 PMAQI
3rd Jul 2026491 PMAQI
3rd Jul 2026392 PMAQI
3rd Jul 2026343 PMAQI
3rd Jul 2026334 PMAQI
3rd Jul 2026335 PMAQI
3rd Jul 2026286 PMAQI
3rd Jul 2026307 PMAQI
3rd Jul 2026318 PMAQI
3rd Jul 2026319 PMAQI
3rd Jul 20262810 PMAQI
3rd Jul 20262811 PMAQI
4th Jul 20262512 AMAQI
4th Jul 2026281 AMAQI
4th Jul 2026282 AMAQI
4th Jul 2026303 AMAQI
4th Jul 2026284 AMAQI
20°C17/23°C
4th Jul 2026295 AMAQI
4th Jul 2026356 AMAQI
4th Jul 2026367 AMAQI
4th Jul 2026368 AMAQI
4th Jul 2026349 AMAQI
4th Jul 20263210 AMAQI
4th Jul 20263111 AMAQI
4th Jul 20263012 PMAQI
4th Jul 2026261 PMAQI
4th Jul 2026242 PMAQI
4th Jul 2026263 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026265 PMAQI
4th Jul 2026266 PMAQI
4th Jul 2026287 PMAQI
4th Jul 2026238 PMAQI
4th Jul 2026239 PMAQI
4th Jul 20262510 PMAQI
4th Jul 20262311 PMAQI
5th Jul 20263012 AMAQI
5th Jul 2026261 AMAQI
5th Jul 2026262 AMAQI
5th Jul 2026283 AMAQI
5th Jul 2026494 AMAQI
16°C11/22°C
5th Jul 2026545 AMAQI
5th Jul 2026406 AMAQI
5th Jul 2026367 AMAQI
5th Jul 2026368 AMAQI
5th Jul 2026299 AMAQI
5th Jul 20263010 AMAQI
5th Jul 20263011 AMAQI
5th Jul 20262612 PMAQI
5th Jul 2026281 PMAQI
5th Jul 2026302 PMAQI
5th Jul 2026273 PMAQI
5th Jul 2026304 PMAQI
5th Jul 2026285 PMAQI
5th Jul 2026286 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026379 PMAQI
5th Jul 20262410 PMAQI
5th Jul 20262511 PMAQI
6th Jul 20262412 AMAQI
6th Jul 2026231 AMAQI
6th Jul 2026292 AMAQI
6th Jul 2026273 AMAQI
6th Jul 2026294 AMAQI
18°C10/25°C
6th Jul 2026305 AMAQI
6th Jul 2026276 AMAQI
6th Jul 2026327 AMAQI
6th Jul 2026278 AMAQI
6th Jul 2026299 AMAQI
6th Jul 20263210 AMAQI
6th Jul 20263211 AMAQI
6th Jul 20262812 PMAQI
6th Jul 2026321 PMAQI
6th Jul 2026312 PMAQI
6th Jul 2026363 PMAQI
6th Jul 2026344 PMAQI
6th Jul 2026365 PMAQI
6th Jul 2026336 PMAQI
6th Jul 2026367 PMAQI
6th Jul 2026368 PMAQI
6th Jul 2026309 PMAQI
6th Jul 20263110 PMAQI
6th Jul 20263211 PMAQI
7th Jul 20263812 AMAQI
7th Jul 2026421 AMAQI
7th Jul 2026282 AMAQI
7th Jul 2026423 AMAQI
7th Jul 2026564 AMAQI
21°C12/28°C
7th Jul 2026295 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026307 AMAQI
7th Jul 2026308 AMAQI
7th Jul 2026289 AMAQI
7th Jul 20263010 AMAQI
7th Jul 20263311 AMAQI
7th Jul 20263912 PMAQI
7th Jul 2026551 PMAQI
7th Jul 2026622 PMAQI
7th Jul 2026553 PMAQI
7th Jul 2026484 PMAQI
7th Jul 2026325 PMAQI
7th Jul 2026426 PMAQI
7th Jul 2026517 PMAQI
7th Jul 2026528 PMAQI
7th Jul 2026369 PMAQI
7th Jul 20262910 PMAQI
7th Jul 20262811 PMAQI
8th Jul 20262912 AMAQI
8th Jul 2026321 AMAQI
8th Jul 2026322 AMAQI
8th Jul 2026323 AMAQI
8th Jul 2026334 AMAQI
22°C14/29°C
8th Jul 2026335 AMAQI
8th Jul 2026366 AMAQI
8th Jul 2026367 AMAQI
8th Jul 2026368 AMAQI
8th Jul 2026389 AMAQI
8th Jul 20264410 AMAQI
8th Jul 20263611 AMAQI
8th Jul 20263312 PMAQI
8th Jul 2026301 PMAQI
8th Jul 2026302 PMAQI
8th Jul 2026283 PMAQI
8th Jul 2026264 PMAQI
8th Jul 2026285 PMAQI
8th Jul 2026296 PMAQI
8th Jul 2026337 PMAQI
8th Jul 2026298 PMAQI
8th Jul 2026269 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262912 AMAQI
9th Jul 2026301 AMAQI
9th Jul 2026272 AMAQI
9th Jul 2026243 AMAQI
9th Jul 2026264 AMAQI
20°C16/27°C
9th Jul 2026245 AMAQI
9th Jul 2026296 AMAQI
9th Jul 2026337 AMAQI
9th Jul 2026318 AMAQI
9th Jul 2026299 AMAQI
9th Jul 20263110 AMAQI
9th Jul 20263811 AMAQI
9th Jul 20263012 PMAQI
9th Jul 2026411 PMAQI
9th Jul 2026292 PMAQI
9th Jul 2026223 PMAQI
9th Jul 2026284 PMAQI
9th Jul 2026335 PMAQI
9th Jul 2026316 PMAQI
9th Jul 2026257 PMAQI
9th Jul 2026328 PMAQI
9th Jul 2026409 PMAQI
9th Jul 20263610 PMAQI
9th Jul 20263411 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026252 AMAQI
10th Jul 2026303 AMAQI
10th Jul 2026344 AMAQI
17°C12/22°C
10th Jul 2026345 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026327 AMAQI
10th Jul 2026208 AMAQI
10th Jul 2026229 AMAQI
10th Jul 20262810 AMAQI
10th Jul 20261911 AMAQI
10th Jul 20261712 PMAQI
10th Jul 2026361 PMAQI
10th Jul 2026422 PMAQI
10th Jul 2026363 PMAQI
10th Jul 2026544 PMAQI
10th Jul 2026485 PMAQI
10th Jul 2026406 PMAQI
10th Jul 2026447 PMAQI
10th Jul 2026498 PMAQI
10th Jul 2026389 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20265611 PMAQI
11th Jul 20265112 AMAQI
11th Jul 2026441 AMAQI
11th Jul 2026382 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026344 AMAQI
15°C10/20°C
11th Jul 2026325 AMAQI
11th Jul 2026316 AMAQI
11th Jul 2026297 AMAQI
11th Jul 2026368 AMAQI
11th Jul 2026319 AMAQI
11th Jul 20263610 AMAQI
11th Jul 20266111 AMAQI
11th Jul 20262712 PMAQI
11th Jul 2026561 PMAQI
11th Jul 2026282 PMAQI
11th Jul 2026293 PMAQI
11th Jul 2026504 PMAQI
11th Jul 2026365 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026687 PMAQI
11th Jul 2026728 PMAQI
11th Jul 2026219 PMAQI
11th Jul 20266210 PMAQI
11th Jul 20264811 PMAQI
12th Jul 20264612 AMAQI
12th Jul 2026461 AMAQI
12th Jul 2026482 AMAQI
12th Jul 2026463 AMAQI
12th Jul 2026784 AMAQI
17°C10/23°C
12th Jul 2026645 AMAQI
12th Jul 2026666 AMAQI
12th Jul 2026657 AMAQI
12th Jul 2026768 AMAQI
12th Jul 2026899 AMAQI
12th Jul 20266310 AMAQI
12th Jul 20268511 AMAQI
12th Jul 20266212 PMAQI
12th Jul 2026411 PMAQI
12th Jul 2026442 PMAQI
12th Jul 2026323 PMAQI
12th Jul 2026524 PMAQI
12th Jul 2026505 PMAQI
12th Jul 2026366 PMAQI
12th Jul 2026327 PMAQI
12th Jul 2026368 PMAQI
12th Jul 2026329 PMAQI
12th Jul 20263110 PMAQI
12th Jul 20263311 PMAQI
13th Jul 20263612 AMAQI
13th Jul 2026361 AMAQI
13th Jul 2026532 AMAQI
13th Jul 2026513 AMAQI
13th Jul 2026534 AMAQI
19°C11/27°C
13th Jul 2026445 AMAQI
13th Jul 2026426 AMAQI
13th Jul 2026467 AMAQI
13th Jul 2026478 AMAQI
13th Jul 2026499 AMAQI
13th Jul 20264810 AMAQI
13th Jul 20264911 AMAQI
13th Jul 20264712 PMAQI
13th Jul 2026401 PMAQI
13th Jul 2026552 PMAQI
13th Jul 2026543 PMAQI
13th Jul 2026554 PMAQI
13th Jul 2026525 PMAQI
13th Jul 2026426 PMAQI
13th Jul 2026477 PMAQI
13th Jul 2026428 PMAQI
13th Jul 2026429 PMAQI
13th Jul 20264810 PMAQI
13th Jul 20264011 PMAQI
14th Jul 20264412 AMAQI
14th Jul 2026441 AMAQI
14th Jul 2026472 AMAQI
14th Jul 2026443 AMAQI
14th Jul 2026474 AMAQI
21°C16/27°C
14th Jul 2026465 AMAQI
14th Jul 2026426 AMAQI
14th Jul 2026447 AMAQI
14th Jul 2026448 AMAQI
14th Jul 2026479 AMAQI
14th Jul 20264510 AMAQI
14th Jul 20264611 AMAQI
14th Jul 20264912 PMAQI
14th Jul 2026421 PMAQI
14th Jul 2026452 PMAQI
14th Jul 2026443 PMAQI
14th Jul 2026424 PMAQI
14th Jul 2026435 PMAQI
14th Jul 2026446 PMAQI
14th Jul 2026517 PMAQI
14th Jul 2026658 PMAQI
14th Jul 2026729 PMAQI
14th Jul 20263710 PMAQI
14th Jul 20262611 PMAQI
15th Jul 20263812 AMAQI
15th Jul 2026221 AMAQI
15th Jul 2026462 AMAQI
15th Jul 2026393 AMAQI
15th Jul 2026434 AMAQI
21°C16/25°C
15th Jul 2026315 AMAQI
15th Jul 2026326 AMAQI
15th Jul 2026367 AMAQI
15th Jul 2026388 AMAQI
15th Jul 2026609 AMAQI
15th Jul 20265810 AMAQI
15th Jul 20264011 AMAQI
15th Jul 20263412 PMAQI
15th Jul 2026321 PMAQI
15th Jul 2026382 PMAQI
15th Jul 2026363 PMAQI
15th Jul 2026964 PMAQI
15th Jul 2026305 PMAQI
15th Jul 2026306 PMAQI
15th Jul 2026307 PMAQI
15th Jul 2026328 PMAQI
15th Jul 2026329 PMAQI
15th Jul 20263010 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20263212 AMAQI
16th Jul 2026341 AMAQI
16th Jul 2026262 AMAQI
16th Jul 2026243 AMAQI
16th Jul 2026404 AMAQI
16°C12/20°C
16th Jul 2026305 AMAQI
16th Jul 2026286 AMAQI
16th Jul 2026497 AMAQI
16th Jul 2026528 AMAQI
16th Jul 2026609 AMAQI
16th Jul 20266010 AMAQI
16th Jul 20263011 AMAQI
16th Jul 20263112 PMAQI
16th Jul 2026591 PMAQI
16th Jul 2026302 PMAQI
16th Jul 2026363 PMAQI
16th Jul 2026314 PMAQI
16th Jul 2026285 PMAQI
16th Jul 2026306 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026268 PMAQI
16th Jul 2026309 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262811 PMAQI
17th Jul 20262812 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026313 AMAQI
17th Jul 2026364 AMAQI
9°C8/11°C
17th Jul 2026325 AMAQI
17th Jul 2026386 AMAQI
17th Jul 2026397 AMAQI
17th Jul 2026348 AMAQI
17th Jul 2026329 AMAQI
17th Jul 20263610 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026541 PMAQI
17th Jul 2026272 PMAQI
17th Jul 2026563 PMAQI
17th Jul 2026454 PMAQI
17th Jul 2026275 PMAQI
17th Jul 2026366 PMAQI
17th Jul 2026347 PMAQI
17th Jul 2026448 PMAQI
17th Jul 2026529 PMAQI
17th Jul 20265310 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20263212 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026312 AMAQI
18th Jul 2026383 AMAQI
18th Jul 2026274 AMAQI
14°C7/21°C
18th Jul 2026435 AMAQI
18th Jul 2026276 AMAQI
18th Jul 2026367 AMAQI
18th Jul 2026588 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20266410 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20265612 PMAQI
18th Jul 2026621 PMAQI
18th Jul 2026652 PMAQI
18th Jul 2026663 PMAQI
18th Jul 2026644 PMAQI
18th Jul 2026675 PMAQI
18th Jul 2026586 PMAQI
18th Jul 2026597 PMAQI
18th Jul 2026538 PMAQI
18th Jul 2026529 PMAQI
18th Jul 20265210 PMAQI
18th Jul 20266611 PMAQI
19th Jul 20266212 AMAQI
19th Jul 2026581 AMAQI
19th Jul 2026562 AMAQI
19th Jul 2026533 AMAQI
19th Jul 2026424 AMAQI
14°C11/16°C
19th Jul 2026445 AMAQI
19th Jul 2026386 AMAQI
19th Jul 2026257 AMAQI
19th Jul 2026598 AMAQI
19th Jul 2026549 AMAQI
19th Jul 20263810 AMAQI
19th Jul 20264611 AMAQI
19th Jul 20264712 PMAQI
19th Jul 2026461 PMAQI
19th Jul 2026682 PMAQI
19th Jul 2026703 PMAQI
19th Jul 2026714 PMAQI
19th Jul 2026585 PMAQI
19th Jul 2026516 PMAQI
19th Jul 2026277 PMAQI
19th Jul 2026428 PMAQI
19th Jul 2026349 PMAQI
19th Jul 20264210 PMAQI
19th Jul 20264411 PMAQI
20th Jul 20265712 AMAQI
20th Jul 2026591 AMAQI
20th Jul 2026642 AMAQI
20th Jul 2026693 AMAQI
20th Jul 2026734 AMAQI
11°C8/14°C
20th Jul 2026425 AMAQI
20th Jul 2026546 AMAQI
20th Jul 2026487 AMAQI
20th Jul 2026298 AMAQI
20th Jul 2026359 AMAQI
20th Jul 20263310 AMAQI
20th Jul 20262811 AMAQI
20th Jul 20265212 PMAQI
20th Jul 2026491 PMAQI
20th Jul 2026682 PMAQI
20th Jul 2026633 PMAQI
20th Jul 2026784 PMAQI
20th Jul 2026765 PMAQI
20th Jul 2026716 PMAQI
20th Jul 2026747 PMAQI
20th Jul 2026508 PMAQI
20th Jul 2026569 PMAQI
20th Jul 20266210 PMAQI
21st Jul 20265612 AMAQI
21st Jul 2026641 AMAQI
21st Jul 2026622 AMAQI
21st Jul 2026593 AMAQI
21st Jul 2026624 AMAQI
15°C7/23°C
21st Jul 2026625 AMAQI
21st Jul 2026666 AMAQI
21st Jul 2026627 AMAQI
21st Jul 2026538 AMAQI
21st Jul 2026469 AMAQI
21st Jul 20265210 AMAQI
21st Jul 20265411 AMAQI
21st Jul 20265012 PMAQI
21st Jul 2026531 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026523 PMAQI
21st Jul 2026524 PMAQI
21st Jul 2026515 PMAQI
21st Jul 2026486 PMAQI
21st Jul 2026557 PMAQI
21st Jul 2026548 PMAQI
21st Jul 2026559 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20265311 PMAQI
22nd Jul 20265112 AMAQI
22nd Jul 2026481 AMAQI
22nd Jul 2026482 AMAQI
22nd Jul 2026503 AMAQI
22nd Jul 2026444 AMAQI
17°C15/20°C
22nd Jul 2026425 AMAQI
22nd Jul 2026336 AMAQI
22nd Jul 2026297 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026369 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026261 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026243 PMAQI
22nd Jul 2026234 PMAQI
22nd Jul 2026245 PMAQI
22nd Jul 2026236 PMAQI
22nd Jul 2026267 PMAQI
22nd Jul 2026278 PMAQI
22nd Jul 2026249 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20261911 PMAQI
23rd Jul 20261912 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026462 AMAQI
23rd Jul 2026523 AMAQI
23rd Jul 2026234 AMAQI
13°C8/17°C
23rd Jul 2026215 AMAQI
23rd Jul 2026226 AMAQI
23rd Jul 2026227 AMAQI
23rd Jul 2026228 AMAQI
23rd Jul 2026269 AMAQI
23rd Jul 20262610 AMAQI
23rd Jul 20262611 AMAQI
23rd Jul 20262412 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026232 PMAQI
23rd Jul 2026233 PMAQI
23rd Jul 2026264 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026556 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026318 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262910 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026361 AMAQI
24th Jul 2026442 AMAQI
24th Jul 2026423 AMAQI
24th Jul 2026244 AMAQI
13°C8/20°C
24th Jul 2026295 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026267 AMAQI
24th Jul 2026468 AMAQI
24th Jul 2026519 AMAQI
24th Jul 20265610 AMAQI
24th Jul 20265511 AMAQI
24th Jul 20265612 PMAQI
24th Jul 2026591 PMAQI
24th Jul 2026662 PMAQI
24th Jul 2026703 PMAQI
24th Jul 2026784 PMAQI
24th Jul 2026695 PMAQI
24th Jul 2026586 PMAQI
24th Jul 2026627 PMAQI
24th Jul 2026628 PMAQI
24th Jul 2026719 PMAQI
24th Jul 20265910 PMAQI
24th Jul 20265811 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026551 AMAQI
25th Jul 2026472 AMAQI
25th Jul 2026443 AMAQI
25th Jul 2026564 AMAQI
18°C14/23°C
25th Jul 2026655 AMAQI
25th Jul 2026626 AMAQI
25th Jul 2026587 AMAQI
25th Jul 2026588 AMAQI
25th Jul 2026539 AMAQI
25th Jul 20265010 AMAQI
25th Jul 20264211 AMAQI
25th Jul 20265012 PMAQI
25th Jul 2026511 PMAQI
25th Jul 2026522 PMAQI
25th Jul 2026533 PMAQI
25th Jul 2026534 PMAQI
25th Jul 2026565 PMAQI
25th Jul 2026446 PMAQI
25th Jul 2026347 PMAQI
25th Jul 2026428 PMAQI
25th Jul 2026409 PMAQI
25th Jul 20264010 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20263612 AMAQI
26th Jul 2026521 AMAQI
26th Jul 2026402 AMAQI
26th Jul 2026603 AMAQI
26th Jul 2026514 AMAQI
20°C15/25°C
26th Jul 2026475 AMAQI
26th Jul 2026466 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20264510 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026421 PMAQI
26th Jul 2026362 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026424 PMAQI
26th Jul 2026425 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026467 PMAQI
26th Jul 2026468 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20264210 PMAQI
26th Jul 20264911 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026441 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026424 AMAQI
18°C15/22°C
27th Jul 2026405 AMAQI
5 AM27th Jul 2026426 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026429 AMAQI
27th Jul 20264410 AMAQI
27th Jul 20264711 AMAQI
27th Jul 20264812 PMAQI
27th Jul 2026441 PMAQI
1 PM27th Jul 2026442 PMAQI
27th Jul 2026463 PMAQI
27th Jul 2026464 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026387 PMAQI
27th Jul 2026368 PMAQI
27th Jul 2026389 PMAQI
9 PM27th Jul 20263810 PMAQI
27th Jul 20263811 PMAQI
1 AM
4 AM
17°C13/20°C
Day time
Avg. Highest Time
4 PM
46AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM - 7 AM
38AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 4 PM (Avg. 46), while the lowest AQI was between 5 AM to 7 AM (Avg. 38).
Night time
Avg. Highest Time
4 AM
42AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 2 AM
38AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 42), while the lowest AQI was between 12 AM to 2 AM (Avg. 38).
2026 Days Vs Air Quality
Chapais, Quebec, Canada
2026
89%
183
11%
22
Total number of days with different AQI categories in last 208 days in 2026 (157 days remaining)
Good
183 DaysModerate
22 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2026, 89% of 208 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
Chapais, 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)
16AQI (US)
2nd January 2026
24AQI (US)
24AQI (US)
3rd January 2026
13AQI (US)
13AQI (US)
4th January 2026
21AQI (US)
21AQI (US)
5th January 2026
36AQI (US)
36AQI (US)
6th January 2026
37AQI (US)
37AQI (US)
7th January 2026
39AQI (US)
39AQI (US)
8th January 2026
31AQI (US)
31AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
19AQI (US)
19AQI (US)
11th January 2026
12AQI (US)
12AQI (US)
12th January 2026
12AQI (US)
12AQI (US)
13th January 2026
34AQI (US)
34AQI (US)
14th January 2026
28AQI (US)
28AQI (US)
15th January 2026
21AQI (US)
21AQI (US)
16th January 2026
21AQI (US)
21AQI (US)
17th January 2026
29AQI (US)
29AQI (US)
18th January 2026
23AQI (US)
23AQI (US)
19th January 2026
27AQI (US)
27AQI (US)
20th January 2026
17AQI (US)
17AQI (US)
21st January 2026
26AQI (US)
26AQI (US)
22nd January 2026
56AQI (US)
56AQI (US)
23rd January 2026
64AQI (US)
64AQI (US)
24th January 2026
58AQI (US)
58AQI (US)
25th January 2026
56AQI (US)
56AQI (US)
26th January 2026
51AQI (US)
51AQI (US)
27th January 2026
38AQI (US)
38AQI (US)
28th January 2026
44AQI (US)
44AQI (US)
29th January 2026
49AQI (US)
49AQI (US)
30th January 2026
51AQI (US)
51AQI (US)
31st January 2026
40AQI (US)
40AQI (US)
1st February 2026
51AQI (US)
51AQI (US)
2nd February 2026
55AQI (US)
55AQI (US)
3rd February 2026
51AQI (US)
51AQI (US)
4th February 2026
52AQI (US)
52AQI (US)
5th February 2026
57AQI (US)
57AQI (US)
6th February 2026
46AQI (US)
46AQI (US)
7th February 2026
37AQI (US)
37AQI (US)
8th February 2026
40AQI (US)
40AQI (US)
9th February 2026
46AQI (US)
46AQI (US)
10th February 2026
43AQI (US)
43AQI (US)
11th February 2026
38AQI (US)
38AQI (US)
12th February 2026
37AQI (US)
37AQI (US)
13th February 2026
47AQI (US)
47AQI (US)
14th February 2026
44AQI (US)
44AQI (US)
15th February 2026
36AQI (US)
36AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
44AQI (US)
44AQI (US)
18th February 2026
42AQI (US)
42AQI (US)
19th February 2026
43AQI (US)
43AQI (US)
20th February 2026
39AQI (US)
39AQI (US)
21st February 2026
38AQI (US)
38AQI (US)
22nd February 2026
33AQI (US)
33AQI (US)
23rd February 2026
34AQI (US)
34AQI (US)
24th February 2026
40AQI (US)
40AQI (US)
25th February 2026
40AQI (US)
40AQI (US)
26th February 2026
35AQI (US)
35AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
34AQI (US)
34AQI (US)
1st March 2026
35AQI (US)
35AQI (US)
2nd March 2026
48AQI (US)
48AQI (US)
3rd March 2026
43AQI (US)
43AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
41AQI (US)
41AQI (US)
6th March 2026
32AQI (US)
32AQI (US)
7th March 2026
46AQI (US)
46AQI (US)
8th March 2026
41AQI (US)
41AQI (US)
9th March 2026
38AQI (US)
38AQI (US)
10th March 2026
34AQI (US)
34AQI (US)
11th March 2026
42AQI (US)
42AQI (US)
12th March 2026
39AQI (US)
39AQI (US)
13th March 2026
41AQI (US)
41AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
32AQI (US)
32AQI (US)
16th March 2026
33AQI (US)
33AQI (US)
17th March 2026
35AQI (US)
35AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
38AQI (US)
38AQI (US)
20th March 2026
45AQI (US)
45AQI (US)
21st March 2026
42AQI (US)
42AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
42AQI (US)
42AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
32AQI (US)
32AQI (US)
26th March 2026
26AQI (US)
26AQI (US)
27th March 2026
27AQI (US)
27AQI (US)
28th March 2026
32AQI (US)
32AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
23AQI (US)
23AQI (US)
1st April 2026
26AQI (US)
26AQI (US)
2nd April 2026
29AQI (US)
29AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
27AQI (US)
27AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
30AQI (US)
30AQI (US)
9th April 2026
27AQI (US)
27AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
32AQI (US)
32AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
29AQI (US)
29AQI (US)
14th April 2026
32AQI (US)
32AQI (US)
15th April 2026
33AQI (US)
33AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
28AQI (US)
28AQI (US)
21st April 2026
26AQI (US)
26AQI (US)
22nd April 2026
23rd April 2026
22AQI (US)
22AQI (US)
24th April 2026
25AQI (US)
25AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
32AQI (US)
32AQI (US)
27th April 2026
26AQI (US)
26AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
24AQI (US)
24AQI (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
35AQI (US)
35AQI (US)
5th May 2026
36AQI (US)
36AQI (US)
6th May 2026
29AQI (US)
29AQI (US)
7th May 2026
25AQI (US)
25AQI (US)
8th May 2026
27AQI (US)
27AQI (US)
9th May 2026
10th May 2026
29AQI (US)
29AQI (US)
11th May 2026
26AQI (US)
26AQI (US)
12th May 2026
24AQI (US)
24AQI (US)
13th May 2026
26AQI (US)
26AQI (US)
14th May 2026
22AQI (US)
22AQI (US)
15th May 2026
45AQI (US)
45AQI (US)
16th May 2026
52AQI (US)
52AQI (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
51AQI (US)
51AQI (US)
21st May 2026
44AQI (US)
44AQI (US)
22nd May 2026
43AQI (US)
43AQI (US)
23rd May 2026
51AQI (US)
51AQI (US)
24th May 2026
47AQI (US)
47AQI (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
26AQI (US)
26AQI (US)
29th May 2026
23AQI (US)
23AQI (US)
30th May 2026
22AQI (US)
22AQI (US)
31st May 2026
27AQI (US)
27AQI (US)
1st June 2026
29AQI (US)
29AQI (US)
2nd June 2026
28AQI (US)
28AQI (US)
3rd June 2026
26AQI (US)
26AQI (US)
4th June 2026
26AQI (US)
26AQI (US)
5th June 2026
26AQI (US)
26AQI (US)
6th June 2026
26AQI (US)
26AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
23AQI (US)
23AQI (US)
9th June 2026
24AQI (US)
24AQI (US)
10th June 2026
28AQI (US)
28AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
27AQI (US)
27AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
25AQI (US)
25AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
27AQI (US)
27AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
24AQI (US)
24AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
22AQI (US)
22AQI (US)
24th June 2026
23AQI (US)
23AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
39AQI (US)
39AQI (US)
30th June 2026
56AQI (US)
56AQI (US)
1st July 2026
32AQI (US)
32AQI (US)
2nd July 2026
29AQI (US)
29AQI (US)
3rd July 2026
35AQI (US)
35AQI (US)
4th July 2026
28AQI (US)
28AQI (US)
5th July 2026
31AQI (US)
31AQI (US)
6th July 2026
31AQI (US)
31AQI (US)
7th July 2026
39AQI (US)
39AQI (US)
8th July 2026
32AQI (US)
32AQI (US)
9th July 2026
30AQI (US)
30AQI (US)
10th July 2026
34AQI (US)
34AQI (US)
11th July 2026
41AQI (US)
41AQI (US)
12th July 2026
52AQI (US)
52AQI (US)
13th July 2026
47AQI (US)
47AQI (US)
14th July 2026
46AQI (US)
46AQI (US)
15th July 2026
39AQI (US)
39AQI (US)
16th July 2026
35AQI (US)
35AQI (US)
17th July 2026
38AQI (US)
38AQI (US)
18th July 2026
50AQI (US)
50AQI (US)
19th July 2026
49AQI (US)
49AQI (US)
20th July 2026
56AQI (US)
56AQI (US)
21st July 2026
55AQI (US)
55AQI (US)
22nd July 2026
31AQI (US)
31AQI (US)
23rd July 2026
28AQI (US)
28AQI (US)
24th July 2026
52AQI (US)
52AQI (US)
25th July 2026
50AQI (US)
50AQI (US)
26th July 2026
44AQI (US)
44AQI (US)
27th July 2026
42AQI (US)
42AQI (US)
28th July 2026
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
33AQI (US)
42AQI (US)
36AQI (US)
28AQI (US)
35AQI (US)
27AQI (US)
40AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
25
6
23
5
31
28
24
6
29
1
23
4
183
22
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202529AQI (US)
5
30
31
22
8
18
13
20
11
30
29
2
30
31
246
34
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
April17AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
34AQI (US)Least Polluted Year Recorded
2025(Avg.)
29AQI (US)Chapais's annual 2026 AQI (US) (34) shows an average percentage change of 17.2% (worsened AQI (US)) compared to previous years: 2025 (29).
