Analyse Historique de la Qualité de l'Air à Chacnier, Longueuil, Quebec, Canada
Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !
Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+
Analyse de la qualité de l'air de Août
Chacnier, Longueuil, Quebec, Canada
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
4th Aug 2025
76AQIAQI le plus bas enregistré le
31st Aug 2021
13AQIAnalyse du même jour (4th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 76 de Modéré qualité de l'air le même jour.
Télécharger les données annuelles 2024
Rapport mondial sur la qualité de l'air
Tendance AQI Jour & Nuit : 5th Aug - 6th Aug 2025
Chacnier, Longueuil, Quebec, Canada
AQI
Jour
Nuit
.
5 AM5th Aug 2025
8 PM
4 AM6th Aug 2025
Heure du jour
Heure moyenne la plus haute
5AM5th Aug
44AQI
Heure moyenne la plus basse
8PM5th Aug
28AQI
Heure de la nuit
Heure moyenne la plus haute
12AM6th Aug
36AQI
Heure moyenne la plus basse
4AM6th Aug
32AQI
Au cours des 24 dernières heures,
L'AQI de Chacnier a atteint son point le plus élevé de 44 à 5 AM pendant le Jour, tandis que le point le plus bas, 28, a été enregistré à 8 PM pendant le Jour entre 5th Aug et 6th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Chacnier, Longueuil, Quebec, Canada
JulAug
07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th
Jour
Nuit
7th Jul 2025445 AMAQI
7th Jul 2025436 AMAQI
7th Jul 2025387 AMAQI
7th Jul 2025388 AMAQI
7th Jul 2025479 AMAQI
7th Jul 20255010 AMAQI
7th Jul 20255011 AMAQI
7th Jul 20255112 PMAQI
7th Jul 2025491 PMAQI
7th Jul 2025512 PMAQI
7th Jul 2025513 PMAQI
7th Jul 2025474 PMAQI
7th Jul 2025425 PMAQI
7th Jul 2025406 PMAQI
7th Jul 2025377 PMAQI
7th Jul 2025368 PMAQI
7th Jul 2025389 PMAQI
7th Jul 20253710 PMAQI
7th Jul 20253511 PMAQI
8th Jul 20253412 AMAQI
8th Jul 2025351 AMAQI
8th Jul 2025362 AMAQI
8th Jul 2025303 AMAQI
8th Jul 2025274 AMAQI
18°C15/23°C
8th Jul 2025255 AMAQI
8th Jul 2025246 AMAQI
8th Jul 2025267 AMAQI
8th Jul 2025288 AMAQI
8th Jul 2025299 AMAQI
8th Jul 20252810 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253012 PMAQI
8th Jul 2025321 PMAQI
8th Jul 2025342 PMAQI
8th Jul 2025363 PMAQI
8th Jul 2025354 PMAQI
8th Jul 2025345 PMAQI
8th Jul 2025326 PMAQI
8th Jul 2025327 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025299 PMAQI
8th Jul 20252810 PMAQI
8th Jul 20252911 PMAQI
9th Jul 20253012 AMAQI
9th Jul 2025301 AMAQI
9th Jul 2025312 AMAQI
9th Jul 2025353 AMAQI
9th Jul 2025414 AMAQI
22°C16/30°C
9th Jul 2025435 AMAQI
9th Jul 2025446 AMAQI
9th Jul 2025507 AMAQI
9th Jul 2025478 AMAQI
9th Jul 2025469 AMAQI
9th Jul 20254610 AMAQI
9th Jul 20255011 AMAQI
9th Jul 20254612 PMAQI
9th Jul 2025451 PMAQI
9th Jul 2025402 PMAQI
9th Jul 2025433 PMAQI
9th Jul 2025434 PMAQI
9th Jul 2025425 PMAQI
9th Jul 2025406 PMAQI
9th Jul 2025407 PMAQI
9th Jul 2025408 PMAQI
9th Jul 2025419 PMAQI
9th Jul 20254410 PMAQI
9th Jul 20254011 PMAQI
10th Jul 20254012 AMAQI
10th Jul 2025421 AMAQI
10th Jul 2025422 AMAQI
10th Jul 2025453 AMAQI
10th Jul 2025484 AMAQI
23°C16/31°C
10th Jul 2025485 AMAQI
10th Jul 2025506 AMAQI
10th Jul 2025507 AMAQI
10th Jul 2025508 AMAQI
10th Jul 2025469 AMAQI
10th Jul 20254810 AMAQI
10th Jul 20254811 AMAQI
10th Jul 20254812 PMAQI
10th Jul 2025481 PMAQI
10th Jul 2025492 PMAQI
10th Jul 2025463 PMAQI
10th Jul 2025464 PMAQI
10th Jul 2025465 PMAQI
10th Jul 2025456 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025508 PMAQI
10th Jul 2025479 PMAQI
10th Jul 20254210 PMAQI
10th Jul 20254311 PMAQI
11th Jul 20254212 AMAQI
11th Jul 2025421 AMAQI
11th Jul 2025442 AMAQI
11th Jul 2025483 AMAQI
11th Jul 2025514 AMAQI
24°C18/30°C
11th Jul 2025515 AMAQI
11th Jul 2025506 AMAQI
11th Jul 2025507 AMAQI
11th Jul 2025518 AMAQI
11th Jul 2025499 AMAQI
11th Jul 20255110 AMAQI
11th Jul 20255211 AMAQI
11th Jul 20255212 PMAQI
11th Jul 2025521 PMAQI
11th Jul 2025522 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025544 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025506 PMAQI
11th Jul 2025497 PMAQI
11th Jul 2025508 PMAQI
11th Jul 2025469 PMAQI
11th Jul 20254610 PMAQI
11th Jul 20254811 PMAQI
12th Jul 20254712 AMAQI
12th Jul 2025471 AMAQI
12th Jul 2025482 AMAQI
12th Jul 2025513 AMAQI
12th Jul 2025544 AMAQI
25°C18/32°C
12th Jul 2025525 AMAQI
12th Jul 2025506 AMAQI
12th Jul 2025517 AMAQI
12th Jul 2025528 AMAQI
12th Jul 2025529 AMAQI
12th Jul 20255210 AMAQI
12th Jul 20255311 AMAQI
12th Jul 20255412 PMAQI
12th Jul 2025541 PMAQI
12th Jul 2025552 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025525 PMAQI
12th Jul 2025526 PMAQI
12th Jul 2025527 PMAQI
12th Jul 2025528 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20255210 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255012 AMAQI
13th Jul 2025511 AMAQI
13th Jul 2025522 AMAQI
13th Jul 2025453 AMAQI
13th Jul 2025444 AMAQI
26°C19/34°C
13th Jul 2025425 AMAQI
13th Jul 2025406 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025448 AMAQI
13th Jul 2025409 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254011 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025382 PMAQI
13th Jul 2025403 PMAQI
13th Jul 2025424 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025426 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025429 PMAQI
13th Jul 20254210 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254212 AMAQI
14th Jul 2025441 AMAQI
14th Jul 2025432 AMAQI
14th Jul 2025403 AMAQI
14th Jul 2025364 AMAQI
26°C23/31°C
14th Jul 2025345 AMAQI
14th Jul 2025346 AMAQI
14th Jul 2025347 AMAQI
14th Jul 2025348 AMAQI
14th Jul 2025359 AMAQI
14th Jul 20253510 AMAQI
14th Jul 20253811 AMAQI
14th Jul 20254612 PMAQI
14th Jul 2025481 PMAQI
14th Jul 2025442 PMAQI
14th Jul 2025443 PMAQI
14th Jul 2025434 PMAQI
14th Jul 2025415 PMAQI
14th Jul 2025436 PMAQI
14th Jul 2025427 PMAQI
14th Jul 2025428 PMAQI
14th Jul 2025409 PMAQI
14th Jul 20254110 PMAQI
14th Jul 20253811 PMAQI
15th Jul 20253912 AMAQI
15th Jul 2025401 AMAQI
15th Jul 2025382 AMAQI
15th Jul 2025363 AMAQI
15th Jul 2025304 AMAQI
26°C22/34°C
15th Jul 2025345 AMAQI
15th Jul 2025366 AMAQI
15th Jul 2025427 AMAQI
15th Jul 2025398 AMAQI
15th Jul 2025449 AMAQI
15th Jul 20254510 AMAQI
15th Jul 20254211 AMAQI
15th Jul 20254212 PMAQI
15th Jul 2025461 PMAQI
15th Jul 2025462 PMAQI
15th Jul 2025463 PMAQI
15th Jul 2025464 PMAQI
15th Jul 2025425 PMAQI
15th Jul 2025426 PMAQI
15th Jul 2025427 PMAQI
15th Jul 2025428 PMAQI
15th Jul 2025429 PMAQI
15th Jul 20254010 PMAQI
15th Jul 20254011 PMAQI
16th Jul 20254112 AMAQI
16th Jul 2025401 AMAQI
16th Jul 2025402 AMAQI
16th Jul 2025423 AMAQI
16th Jul 2025524 AMAQI
26°C19/34°C
16th Jul 2025525 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025537 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025511 PMAQI
16th Jul 2025512 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025524 PMAQI
16th Jul 2025515 PMAQI
16th Jul 2025516 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025509 PMAQI
16th Jul 20254910 PMAQI
16th Jul 20254911 PMAQI
17th Jul 20255012 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025533 AMAQI
17th Jul 2025564 AMAQI
28°C21/35°C
17th Jul 2025545 AMAQI
17th Jul 2025496 AMAQI
17th Jul 2025467 AMAQI
17th Jul 2025448 AMAQI
17th Jul 2025489 AMAQI
17th Jul 20254810 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254612 PMAQI
17th Jul 2025481 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025413 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025485 PMAQI
17th Jul 2025476 PMAQI
17th Jul 2025457 PMAQI
17th Jul 2025448 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20254011 PMAQI
18th Jul 20253912 AMAQI
18th Jul 2025381 AMAQI
18th Jul 2025382 AMAQI
18th Jul 2025243 AMAQI
18th Jul 2025164 AMAQI
27°C18/31°C
18th Jul 2025155 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025167 AMAQI
18th Jul 2025168 AMAQI
18th Jul 2025199 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252112 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025235 PMAQI
18th Jul 2025236 PMAQI
18th Jul 2025257 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20252712 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025272 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025294 AMAQI
20°C14/28°C
19th Jul 2025285 AMAQI
19th Jul 2025286 AMAQI
19th Jul 2025277 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252610 AMAQI
19th Jul 20252511 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025342 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025344 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025397 PMAQI
19th Jul 2025378 PMAQI
19th Jul 2025329 PMAQI
19th Jul 20253010 PMAQI
19th Jul 20253511 PMAQI
20th Jul 20253412 AMAQI
20th Jul 2025331 AMAQI
20th Jul 2025342 AMAQI
20th Jul 2025373 AMAQI
20th Jul 2025464 AMAQI
22°C15/30°C
20th Jul 2025475 AMAQI
20th Jul 2025476 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20253510 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025332 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025367 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025369 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025371 AMAQI
21st Jul 2025372 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025524 AMAQI
21°C17/29°C
21st Jul 2025455 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025327 AMAQI
21st Jul 2025338 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253010 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025251 PMAQI
21st Jul 2025232 PMAQI
21st Jul 2025233 PMAQI
21st Jul 2025264 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025276 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025299 PMAQI
21st Jul 20252710 PMAQI
21st Jul 20252711 PMAQI
22nd Jul 20252712 AMAQI
22nd Jul 2025261 AMAQI
22nd Jul 2025272 AMAQI
22nd Jul 2025223 AMAQI
22nd Jul 2025174 AMAQI
19°C14/24°C
22nd Jul 2025185 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025178 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025193 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025208 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025201 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025234 AMAQI
19°C11/24°C
23rd Jul 2025245 AMAQI
23rd Jul 2025246 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025258 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025251 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025234 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025237 PMAQI
23rd Jul 2025238 PMAQI
23rd Jul 2025239 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252511 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025274 AMAQI
21°C12/29°C
24th Jul 2025265 AMAQI
24th Jul 2025266 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025289 AMAQI
24th Jul 20253010 AMAQI
24th Jul 20253211 AMAQI
24th Jul 20253512 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025422 PMAQI
24th Jul 2025423 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025325 PMAQI
24th Jul 2025316 PMAQI
24th Jul 2025327 PMAQI
24th Jul 2025338 PMAQI
24th Jul 2025339 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253511 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025403 AMAQI
25th Jul 2025474 AMAQI
26°C17/35°C
25th Jul 2025365 AMAQI
25th Jul 2025326 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025339 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253312 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025372 PMAQI
25th Jul 2025443 PMAQI
25th Jul 2025444 PMAQI
25th Jul 2025385 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025367 PMAQI
25th Jul 2025378 PMAQI
25th Jul 2025419 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253612 AMAQI
26th Jul 2025361 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025593 AMAQI
26th Jul 2025444 AMAQI
26°C23/31°C
26th Jul 2025445 AMAQI
26th Jul 2025536 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025489 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025511 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025483 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025517 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255110 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025511 AMAQI
27th Jul 2025512 AMAQI
27th Jul 2025493 AMAQI
27th Jul 2025604 AMAQI
24°C15/33°C
27th Jul 2025575 AMAQI
27th Jul 2025576 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025569 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255512 PMAQI
27th Jul 2025561 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025559 PMAQI
27th Jul 20255610 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255512 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025543 AMAQI
28th Jul 2025544 AMAQI
24°C18/31°C
28th Jul 2025565 AMAQI
28th Jul 2025606 AMAQI
28th Jul 2025607 AMAQI
28th Jul 2025588 AMAQI
28th Jul 2025599 AMAQI
28th Jul 20255910 AMAQI
28th Jul 20255911 AMAQI
28th Jul 20255912 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025602 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025575 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255910 PMAQI
28th Jul 20255611 PMAQI
29th Jul 20255612 AMAQI
29th Jul 2025561 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025584 AMAQI
27°C20/33°C
29th Jul 2025585 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025569 AMAQI
29th Jul 20255410 AMAQI
29th Jul 20255311 AMAQI
29th Jul 20255012 PMAQI
29th Jul 2025471 PMAQI
29th Jul 2025442 PMAQI
29th Jul 2025443 PMAQI
29th Jul 2025484 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255610 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255712 AMAQI
30th Jul 2025561 AMAQI
30th Jul 2025572 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025594 AMAQI
25°C21/29°C
30th Jul 2025605 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025618 AMAQI
30th Jul 2025649 AMAQI
30th Jul 20256010 AMAQI
30th Jul 20256111 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025621 PMAQI
30th Jul 2025622 PMAQI
30th Jul 2025633 PMAQI
30th Jul 2025654 PMAQI
30th Jul 2025655 PMAQI
30th Jul 2025656 PMAQI
30th Jul 2025657 PMAQI
30th Jul 2025658 PMAQI
30th Jul 2025659 PMAQI
30th Jul 20256510 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025593 AMAQI
31st Jul 2025604 AMAQI
24°C19/29°C
31st Jul 2025675 AMAQI
31st Jul 2025626 AMAQI
31st Jul 2025577 AMAQI
31st Jul 2025518 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20254510 AMAQI
31st Jul 20254111 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025341 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025343 PMAQI
31st Jul 2025354 PMAQI
31st Jul 2025345 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025357 PMAQI
31st Jul 2025338 PMAQI
31st Jul 2025469 PMAQI
31st Jul 20254010 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025341 AMAQI
1st Aug 2025322 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025314 AMAQI
19°C15/24°C
1st Aug 2025295 AMAQI
1st Aug 2025266 AMAQI
1st Aug 2025227 AMAQI
1st Aug 2025198 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20251810 AMAQI
1st Aug 20251811 AMAQI
1st Aug 20251812 PMAQI
1st Aug 2025171 PMAQI
1st Aug 2025172 PMAQI
1st Aug 2025173 PMAQI
1st Aug 2025164 PMAQI
1st Aug 2025175 PMAQI
1st Aug 2025166 PMAQI
1st Aug 2025177 PMAQI
1st Aug 2025168 PMAQI
1st Aug 2025199 PMAQI
1st Aug 20252010 PMAQI
1st Aug 20252011 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025241 AMAQI
2nd Aug 2025252 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025294 AMAQI
18°C10/26°C
2nd Aug 2025315 AMAQI
2nd Aug 2025266 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252111 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025211 PMAQI
2nd Aug 2025252 PMAQI
2nd Aug 2025323 PMAQI
2nd Aug 2025384 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025517 PMAQI
2nd Aug 2025298 PMAQI
2nd Aug 2025299 PMAQI
2nd Aug 20253010 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20254312 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025452 AMAQI
3rd Aug 2025523 AMAQI
3rd Aug 2025464 AMAQI
21°C12/30°C
3rd Aug 2025455 AMAQI
3rd Aug 2025486 AMAQI
3rd Aug 2025447 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025379 AMAQI
3rd Aug 20254510 AMAQI
3rd Aug 20255811 AMAQI
3rd Aug 20256612 PMAQI
3rd Aug 2025721 PMAQI
3rd Aug 2025722 PMAQI
3rd Aug 2025703 PMAQI
3rd Aug 2025704 PMAQI
3rd Aug 2025765 PMAQI
3rd Aug 2025756 PMAQI
3rd Aug 2025697 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20256410 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20256112 AMAQI
4th Aug 2025601 AMAQI
4th Aug 2025592 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025494 AMAQI
24°C15/33°C
4th Aug 2025575 AMAQI
4th Aug 2025616 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025658 AMAQI
4th Aug 2025689 AMAQI
4th Aug 20257810 AMAQI
4th Aug 20258011 AMAQI
4th Aug 20258012 PMAQI
4th Aug 20251021 PMAQI
4th Aug 20251242 PMAQI
4th Aug 20251043 PMAQI
4th Aug 20251034 PMAQI
4th Aug 2025965 PMAQI
4th Aug 2025886 PMAQI
4th Aug 2025877 PMAQI
4th Aug 2025868 PMAQI
4th Aug 2025739 PMAQI
4th Aug 20257810 PMAQI
4th Aug 20257411 PMAQI
5th Aug 20257112 AMAQI
5th Aug 2025641 AMAQI
5th Aug 2025582 AMAQI
5th Aug 2025523 AMAQI
5th Aug 2025464 AMAQI
22°C17/27°C
5th Aug 2025445 AMAQI
5th Aug 2025416 AMAQI
5th Aug 2025357 AMAQI
5th Aug 2025338 AMAQI
5th Aug 2025309 AMAQI
5th Aug 20253210 AMAQI
5th Aug 20253411 AMAQI
5th Aug 20253612 PMAQI
5th Aug 2025361 PMAQI
5th Aug 2025322 PMAQI
5th Aug 2025293 PMAQI
5th Aug 2025304 PMAQI
5th Aug 2025285 PMAQI
5th Aug 2025286 PMAQI
5th Aug 2025307 PMAQI
5th Aug 2025288 PMAQI
5th Aug 2025329 PMAQI
5th Aug 20253210 PMAQI
5th Aug 20253311 PMAQI
6th Aug 20253612 AMAQI
6th Aug 2025361 AMAQI
6th Aug 2025352 AMAQI
6th Aug 2025333 AMAQI
6th Aug 2025324 AMAQI
20°C12/26°C
5 AM
12 PM
8 PM
12 AM
4 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
5 AM - 8 PM
42AQI
16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
5 AM - 8 PM
42AQI
16 heures / Jour
480 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 8 PM (Moyenne 42), tandis que l'AQI le plus bas était entre 5 AM à 8 PM (Moyenne 42).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM
42AQI
8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM
42AQI
8 heures / Jour
240 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 42), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 42).
Jours de 2025 Vs Qualité de l'Air
Chacnier, Longueuil, Quebec, Canada
2025
91%
197
9%
19
Nombre total de jours avec différentes catégories AQI au cours des 218 derniers jours de 2025 (147 jours restants)
Bon
197 JoursModéré
19 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 91%
Niveau de risque sanitaire:
Très faible
En 2025, 91% des 218 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Très faible, mais les impacts sur la santé ne sont pas encore clairs.
Aperçus Annuels sur la Qualité de l'Air
Chacnier, Longueuil, Quebec, Canada
Niveaux AQI en 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.
Jan.
Fév.
Mar.
Avr.
Mai
Juin
Juil.
Août
Sep.
Oct.
Nov.
Déc.
1st Janvier 2025
29AQI
29AQI
2nd Janvier 2025
24AQI
24AQI
3rd Janvier 2025
22AQI
22AQI
4th Janvier 2025
20AQI
20AQI
5th Janvier 2025
22AQI
22AQI
6th Janvier 2025
24AQI
24AQI
7th Janvier 2025
21AQI
21AQI
8th Janvier 2025
22AQI
22AQI
9th Janvier 2025
20AQI
20AQI
10th Janvier 2025
22AQI
22AQI
11th Janvier 2025
38AQI
38AQI
12th Janvier 2025
35AQI
35AQI
13th Janvier 2025
58AQI
58AQI
14th Janvier 2025
36AQI
36AQI
15th Janvier 2025
25AQI
25AQI
16th Janvier 2025
26AQI
26AQI
17th Janvier 2025
48AQI
48AQI
18th Janvier 2025
46AQI
46AQI
19th Janvier 2025
26AQI
26AQI
20th Janvier 2025
23AQI
23AQI
21st Janvier 2025
38AQI
38AQI
22nd Janvier 2025
57AQI
57AQI
23rd Janvier 2025
43AQI
43AQI
24th Janvier 2025
45AQI
45AQI
25th Janvier 2025
49AQI
49AQI
26th Janvier 2025
38AQI
38AQI
27th Janvier 2025
25AQI
25AQI
28th Janvier 2025
25AQI
25AQI
29th Janvier 2025
32AQI
32AQI
30th Janvier 2025
27AQI
27AQI
31st Janvier 2025
35AQI
35AQI
1st Février 2025
26AQI
26AQI
2nd Février 2025
39AQI
39AQI
3rd Février 2025
53AQI
53AQI
4th Février 2025
27AQI
27AQI
5th Février 2025
22AQI
22AQI
6th Février 2025
34AQI
34AQI
7th Février 2025
33AQI
33AQI
8th Février 2025
24AQI
24AQI
9th Février 2025
35AQI
35AQI
10th Février 2025
25AQI
25AQI
11th Février 2025
28AQI
28AQI
12th Février 2025
31AQI
31AQI
13th Février 2025
26AQI
26AQI
14th Février 2025
21AQI
21AQI
15th Février 2025
22AQI
22AQI
16th Février 2025
23AQI
23AQI
17th Février 2025
21AQI
21AQI
18th Février 2025
22AQI
22AQI
19th Février 2025
20AQI
20AQI
20th Février 2025
26AQI
26AQI
21st Février 2025
19AQI
19AQI
22nd Février 2025
26AQI
26AQI
23rd Février 2025
50AQI
50AQI
24th Février 2025
48AQI
48AQI
25th Février 2025
59AQI
59AQI
26th Février 2025
43AQI
43AQI
27th Février 2025
40AQI
40AQI
28th Février 2025
42AQI
42AQI
1st Mars 2025
44AQI
44AQI
2nd Mars 2025
24AQI
24AQI
3rd Mars 2025
37AQI
37AQI
4th Mars 2025
39AQI
39AQI
5th Mars 2025
58AQI
58AQI
6th Mars 2025
24AQI
24AQI
7th Mars 2025
22AQI
22AQI
8th Mars 2025
25AQI
25AQI
9th Mars 2025
25AQI
25AQI
10th Mars 2025
31AQI
31AQI
11th Mars 2025
49AQI
49AQI
12th Mars 2025
23AQI
23AQI
13th Mars 2025
42AQI
42AQI
14th Mars 2025
78AQI
78AQI
15th Mars 2025
57AQI
57AQI
16th Mars 2025
50AQI
50AQI
17th Mars 2025
46AQI
46AQI
18th Mars 2025
41AQI
41AQI
19th Mars 2025
36AQI
36AQI
20th Mars 2025
28AQI
28AQI
21st Mars 2025
21AQI
21AQI
22nd Mars 2025
23AQI
23AQI
23rd Mars 2025
19AQI
19AQI
24th Mars 2025
25AQI
25AQI
25th Mars 2025
26AQI
26AQI
26th Mars 2025
22AQI
22AQI
27th Mars 2025
20AQI
20AQI
28th Mars 2025
22AQI
22AQI
29th Mars 2025
20AQI
20AQI
30th Mars 2025
25AQI
25AQI
31st Mars 2025
33AQI
33AQI
1st Avril 2025
19AQI
19AQI
2nd Avril 2025
20AQI
20AQI
3rd Avril 2025
21AQI
21AQI
4th Avril 2025
19AQI
19AQI
5th Avril 2025
20AQI
20AQI
6th Avril 2025
17AQI
17AQI
7th Avril 2025
20AQI
20AQI
8th Avril 2025
21AQI
21AQI
9th Avril 2025
17AQI
17AQI
10th Avril 2025
25AQI
25AQI
11th Avril 2025
32AQI
32AQI
12th Avril 2025
40AQI
40AQI
13th Avril 2025
25AQI
25AQI
14th Avril 2025
32AQI
32AQI
15th Avril 2025
29AQI
29AQI
16th Avril 2025
15AQI
15AQI
17th Avril 2025
16AQI
16AQI
18th Avril 2025
25AQI
25AQI
19th Avril 2025
43AQI
43AQI
20th Avril 2025
16AQI
16AQI
21st Avril 2025
22AQI
22AQI
22nd Avril 2025
22AQI
22AQI
23rd Avril 2025
18AQI
18AQI
24th Avril 2025
25AQI
25AQI
25th Avril 2025
24AQI
24AQI
26th Avril 2025
23AQI
23AQI
27th Avril 2025
14AQI
14AQI
28th Avril 2025
24AQI
24AQI
29th Avril 2025
31AQI
31AQI
30th Avril 2025
18AQI
18AQI
1st Mai 2025
18AQI
18AQI
2nd Mai 2025
26AQI
26AQI
3rd Mai 2025
16AQI
16AQI
4th Mai 2025
29AQI
29AQI
5th Mai 2025
22AQI
22AQI
6th Mai 2025
22AQI
22AQI
7th Mai 2025
17AQI
17AQI
8th Mai 2025
15AQI
15AQI
9th Mai 2025
19AQI
19AQI
10th Mai 2025
24AQI
24AQI
11th Mai 2025
17AQI
17AQI
12th Mai 2025
22AQI
22AQI
13th Mai 2025
33AQI
33AQI
14th Mai 2025
38AQI
38AQI
15th Mai 2025
30AQI
30AQI
16th Mai 2025
42AQI
42AQI
17th Mai 2025
41AQI
41AQI
18th Mai 2025
25AQI
25AQI
19th Mai 2025
19AQI
19AQI
20th Mai 2025
19AQI
19AQI
21st Mai 2025
26AQI
26AQI
22nd Mai 2025
23AQI
23AQI
23rd Mai 2025
21AQI
21AQI
24th Mai 2025
18AQI
18AQI
25th Mai 2025
21AQI
21AQI
26th Mai 2025
27AQI
27AQI
27th Mai 2025
30AQI
30AQI
28th Mai 2025
32AQI
32AQI
29th Mai 2025
33AQI
33AQI
30th Mai 2025
27AQI
27AQI
31st Mai 2025
31AQI
31AQI
1st Juin 2025
15AQI
15AQI
2nd Juin 2025
17AQI
17AQI
3rd Juin 2025
26AQI
26AQI
4th Juin 2025
41AQI
41AQI
5th Juin 2025
42AQI
42AQI
6th Juin 2025
53AQI
53AQI
7th Juin 2025
58AQI
58AQI
8th Juin 2025
57AQI
57AQI
9th Juin 2025
59AQI
59AQI
10th Juin 2025
43AQI
43AQI
11th Juin 2025
50AQI
50AQI
12th Juin 2025
56AQI
56AQI
13th Juin 2025
28AQI
28AQI
14th Juin 2025
28AQI
28AQI
15th Juin 2025
31AQI
31AQI
16th Juin 2025
38AQI
38AQI
17th Juin 2025
40AQI
40AQI
18th Juin 2025
27AQI
27AQI
19th Juin 2025
39AQI
39AQI
20th Juin 2025
23AQI
23AQI
21st Juin 2025
23AQI
23AQI
22nd Juin 2025
24AQI
24AQI
23rd Juin 2025
38AQI
38AQI
24th Juin 2025
50AQI
50AQI
25th Juin 2025
47AQI
47AQI
26th Juin 2025
31AQI
31AQI
27th Juin 2025
30AQI
30AQI
28th Juin 2025
27AQI
27AQI
29th Juin 2025
29AQI
29AQI
30th Juin 2025
29AQI
29AQI
1st Juillet 2025
33AQI
33AQI
2nd Juillet 2025
30AQI
30AQI
3rd Juillet 2025
38AQI
38AQI
4th Juillet 2025
24AQI
24AQI
5th Juillet 2025
27AQI
27AQI
6th Juillet 2025
39AQI
39AQI
7th Juillet 2025
43AQI
43AQI
8th Juillet 2025
30AQI
30AQI
9th Juillet 2025
41AQI
41AQI
10th Juillet 2025
46AQI
46AQI
11th Juillet 2025
49AQI
49AQI
12th Juillet 2025
52AQI
52AQI
13th Juillet 2025
43AQI
43AQI
14th Juillet 2025
40AQI
40AQI
15th Juillet 2025
40AQI
40AQI
16th Juillet 2025
49AQI
49AQI
17th Juillet 2025
47AQI
47AQI
18th Juillet 2025
24AQI
24AQI
19th Juillet 2025
30AQI
30AQI
20th Juillet 2025
37AQI
37AQI
21st Juillet 2025
33AQI
33AQI
22nd Juillet 2025
20AQI
20AQI
23rd Juillet 2025
24AQI
24AQI
24th Juillet 2025
31AQI
31AQI
25th Juillet 2025
36AQI
36AQI
26th Juillet 2025
49AQI
49AQI
27th Juillet 2025
55AQI
55AQI
28th Juillet 2025
57AQI
57AQI
29th Juillet 2025
54AQI
54AQI
30th Juillet 2025
61AQI
61AQI
31st Juillet 2025
46AQI
46AQI
1st Août 2025
22AQI
22AQI
2nd Août 2025
31AQI
31AQI
3rd Août 2025
57AQI
57AQI
4th Août 2025
76AQI
76AQI
32AQI
32AQI
33AQI
23AQI
25AQI
37AQI
40AQI
47AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202532AQI
29
2
26
2
28
3
30
31
25
5
26
5
2
2
197
19
Le plus élevé AQI enregistré en
Août47AQI
Le plus bas AQI enregistré en
Avril23AQI
202431AQI
21
1
17
5
24
2
27
1
24
1
27
3
29
2
23
7
22
7
31
30
27
3
1
302
32
1
Le plus élevé AQI enregistré en
Septembre39AQI
Le plus bas AQI enregistré en
Novembre24AQI
202336AQI
19
4
11
5
20
4
21
3
24
2
8
5
2
1
17
7
1
1
21
2
2
6
14
24
22
5
203
43
3
1
1
Le plus élevé AQI enregistré en
Juin56AQI
Le plus bas AQI enregistré en
Octobre24AQI
202232AQI
12
11
14
3
19
2
10
19
1
22
2
13
3
4
20
17
2
14
4
17
181
28
Le plus élevé AQI enregistré en
Janvier46AQI
Le plus bas AQI enregistré en
Septembre21AQI
202130AQI
22
4
18
8
19
2
20
24
3
21
3
18
3
15
7
23
21
1
23
3
21
245
34
Le plus élevé AQI enregistré en
Février42AQI
Le plus bas AQI enregistré en
Septembre24AQI
202023AQI
7
17
13
7
1
23
20
21
1
29
20
4
23
180
6
Le plus élevé AQI enregistré en
Novembre32AQI
Le plus bas AQI enregistré en
Mars16AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2023(Moyenne)
36AQIAnnée la moins polluée enregistrée
2020(Moyenne)
23AQILa qualité de l'air annuelle de Chacnier pour l'année 2025 AQI (32) montre un changement moyen de pourcentage de 7.6% (empiré AQI) par rapport aux années précédentes : 2020 (23), 2021 (30), 2022 (32), 2023 (36), 2024 (31).
