Analyse Historique de la Qualité de l'Air à Ontario, Montreal, 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
Ontario, Montreal, Quebec, Canada
2021
2022
2023
2024
2025
AQI
.
Jours
Tendances AQI : Le plus élevé et le plus bas
AQI le plus élevé enregistré le
5th Aug 2021
78AQIAQI le plus bas enregistré le
14th Aug 2023
10AQIAnalyse du même jour (12th 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 56 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 : 12th Aug - 13th Aug 2025
Ontario, Montreal, Quebec, Canada
AQI
Jour
Nuit
.
5 AM12th Aug 2025
8 PM
4 AM13th Aug 2025
Heure du jour
Heure moyenne la plus haute
7PM12th Aug
58AQI
Heure moyenne la plus basse
9AM12th Aug
54AQI
Heure de la nuit
Heure moyenne la plus haute
9PM12th Aug
56AQI
Heure moyenne la plus basse
10PM12th Aug
55AQI
Au cours des 24 dernières heures,
L'AQI de Ontario a atteint son point le plus élevé de 58 à 7 PM pendant le Jour, tandis que le point le plus bas, 54, a été enregistré à 9 AM pendant le Jour entre 12th Aug et 13th Aug 2025.
Tendance AQI Jour & Nuit : Jul - Aug 2025
Ontario, Montreal, Quebec, Canada
JulAug
14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th
Jour
Nuit
14th Jul 2025375 AMAQI
14th Jul 2025366 AMAQI
14th Jul 2025357 AMAQI
14th Jul 2025358 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20254310 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20255212 PMAQI
14th Jul 2025521 PMAQI
14th Jul 2025512 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025434 PMAQI
14th Jul 2025425 PMAQI
14th Jul 2025436 PMAQI
14th Jul 2025437 PMAQI
14th Jul 2025438 PMAQI
14th Jul 2025469 PMAQI
14th Jul 20254610 PMAQI
14th Jul 20254111 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025421 AMAQI
15th Jul 2025392 AMAQI
15th Jul 2025263 AMAQI
15th Jul 2025244 AMAQI
27°C22/32°C
15th Jul 2025295 AMAQI
15th Jul 2025326 AMAQI
15th Jul 2025387 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025509 AMAQI
15th Jul 20255010 AMAQI
15th Jul 20255011 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025442 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025474 PMAQI
15th Jul 2025485 PMAQI
15th Jul 2025466 PMAQI
15th Jul 2025447 PMAQI
15th Jul 2025448 PMAQI
15th Jul 2025439 PMAQI
15th Jul 20254310 PMAQI
15th Jul 20254411 PMAQI
16th Jul 20254312 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025442 AMAQI
16th Jul 2025413 AMAQI
16th Jul 2025494 AMAQI
27°C20/33°C
16th Jul 2025505 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025519 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255311 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025531 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025553 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025525 PMAQI
16th Jul 2025526 PMAQI
16th Jul 2025527 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025529 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255211 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025511 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025583 AMAQI
17th Jul 2025594 AMAQI
29°C22/36°C
17th Jul 2025555 AMAQI
17th Jul 2025536 AMAQI
17th Jul 2025487 AMAQI
17th Jul 2025488 AMAQI
17th Jul 2025499 AMAQI
17th Jul 20254810 AMAQI
17th Jul 20254711 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025441 PMAQI
17th Jul 2025432 PMAQI
17th Jul 2025423 PMAQI
17th Jul 2025454 PMAQI
17th Jul 2025445 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025407 PMAQI
17th Jul 2025398 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253212 AMAQI
18th Jul 2025321 AMAQI
18th Jul 2025272 AMAQI
18th Jul 2025163 AMAQI
18th Jul 2025184 AMAQI
27°C18/31°C
18th Jul 2025165 AMAQI
18th Jul 2025166 AMAQI
18th Jul 2025167 AMAQI
18th Jul 2025168 AMAQI
18th Jul 2025169 AMAQI
18th Jul 20251810 AMAQI
18th Jul 20251811 AMAQI
18th Jul 20251912 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025212 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025278 PMAQI
18th Jul 2025239 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20253011 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025302 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025324 AMAQI
21°C14/28°C
19th Jul 2025305 AMAQI
19th Jul 2025306 AMAQI
19th Jul 2025317 AMAQI
19th Jul 2025298 AMAQI
19th Jul 2025289 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252711 AMAQI
19th Jul 20253112 PMAQI
19th Jul 2025341 PMAQI
19th Jul 2025392 PMAQI
19th Jul 2025443 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025426 PMAQI
19th Jul 2025437 PMAQI
19th Jul 2025428 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253710 PMAQI
19th Jul 20254711 PMAQI
20th Jul 20254312 AMAQI
20th Jul 2025421 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025453 AMAQI
20th Jul 2025454 AMAQI
22°C15/29°C
20th Jul 2025435 AMAQI
20th Jul 2025466 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025389 AMAQI
20th Jul 20253610 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025358 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20253910 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20254312 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025483 AMAQI
21st Jul 2025544 AMAQI
22°C17/29°C
21st Jul 2025465 AMAQI
21st Jul 2025356 AMAQI
21st Jul 2025307 AMAQI
21st Jul 2025288 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252610 AMAQI
21st Jul 20252411 AMAQI
21st Jul 20252312 PMAQI
21st Jul 2025201 PMAQI
21st Jul 2025202 PMAQI
21st Jul 2025193 PMAQI
21st Jul 2025204 PMAQI
21st Jul 2025225 PMAQI
21st Jul 2025236 PMAQI
21st Jul 2025237 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025249 PMAQI
21st Jul 20252210 PMAQI
21st Jul 20252011 PMAQI
22nd Jul 20252112 AMAQI
22nd Jul 2025221 AMAQI
22nd Jul 2025212 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025184 AMAQI
19°C15/24°C
22nd Jul 2025185 AMAQI
22nd Jul 2025176 AMAQI
22nd Jul 2025167 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20251811 AMAQI
22nd Jul 20251712 PMAQI
22nd Jul 2025181 PMAQI
22nd Jul 2025182 PMAQI
22nd Jul 2025183 PMAQI
22nd Jul 2025184 PMAQI
22nd Jul 2025195 PMAQI
22nd Jul 2025196 PMAQI
22nd Jul 2025197 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025189 PMAQI
22nd Jul 20251810 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025231 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025233 AMAQI
23rd Jul 2025244 AMAQI
19°C12/25°C
23rd Jul 2025235 AMAQI
23rd Jul 2025246 AMAQI
23rd Jul 2025247 AMAQI
23rd Jul 2025278 AMAQI
23rd Jul 2025299 AMAQI
23rd Jul 20252810 AMAQI
23rd Jul 20252911 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025261 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025236 PMAQI
23rd Jul 2025247 PMAQI
23rd Jul 2025248 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252310 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025281 AMAQI
24th Jul 2025302 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025264 AMAQI
22°C13/30°C
24th Jul 2025265 AMAQI
24th Jul 2025276 AMAQI
24th Jul 2025287 AMAQI
24th Jul 2025288 AMAQI
24th Jul 2025329 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253811 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025432 PMAQI
24th Jul 2025443 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025365 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025387 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025389 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254312 AMAQI
25th Jul 2025361 AMAQI
25th Jul 2025362 AMAQI
25th Jul 2025443 AMAQI
25th Jul 2025404 AMAQI
27°C17/36°C
25th Jul 2025365 AMAQI
25th Jul 2025346 AMAQI
25th Jul 2025337 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025339 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253111 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025375 PMAQI
25th Jul 2025376 PMAQI
25th Jul 2025367 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025449 PMAQI
25th Jul 20254510 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253612 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025372 AMAQI
26th Jul 2025463 AMAQI
26th Jul 2025484 AMAQI
26°C23/31°C
26th Jul 2025475 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025607 AMAQI
26th Jul 2025568 AMAQI
26th Jul 2025549 AMAQI
26th Jul 20255610 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025501 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025525 PMAQI
26th Jul 2025526 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025529 PMAQI
26th Jul 20255210 PMAQI
26th Jul 20255011 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025521 AMAQI
27th Jul 2025522 AMAQI
27th Jul 2025543 AMAQI
27th Jul 2025624 AMAQI
25°C16/33°C
27th Jul 2025585 AMAQI
27th Jul 2025606 AMAQI
27th Jul 2025597 AMAQI
27th Jul 2025588 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20255911 AMAQI
27th Jul 20255812 PMAQI
27th Jul 2025581 PMAQI
27th Jul 2025572 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025595 PMAQI
27th Jul 2025606 PMAQI
27th Jul 2025607 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255710 PMAQI
27th Jul 20255611 PMAQI
28th Jul 20255612 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025553 AMAQI
28th Jul 2025564 AMAQI
24°C19/32°C
28th Jul 2025575 AMAQI
28th Jul 2025596 AMAQI
28th Jul 2025597 AMAQI
28th Jul 2025608 AMAQI
28th Jul 2025619 AMAQI
28th Jul 20256010 AMAQI
28th Jul 20256111 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025632 PMAQI
28th Jul 2025603 PMAQI
28th Jul 2025594 PMAQI
28th Jul 2025585 PMAQI
28th Jul 2025586 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025588 PMAQI
28th Jul 2025609 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20255912 AMAQI
29th Jul 2025601 AMAQI
29th Jul 2025602 AMAQI
29th Jul 2025583 AMAQI
29th Jul 2025584 AMAQI
27°C21/34°C
29th Jul 2025585 AMAQI
29th Jul 2025566 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025568 AMAQI
29th Jul 2025549 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20254411 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025371 PMAQI
29th Jul 2025372 PMAQI
29th Jul 2025383 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025526 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025558 PMAQI
29th Jul 2025569 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025592 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025594 AMAQI
25°C22/29°C
30th Jul 2025635 AMAQI
30th Jul 2025636 AMAQI
30th Jul 2025647 AMAQI
30th Jul 2025628 AMAQI
30th Jul 2025669 AMAQI
30th Jul 20256710 AMAQI
30th Jul 20256611 AMAQI
30th Jul 20256712 PMAQI
30th Jul 2025641 PMAQI
30th Jul 2025672 PMAQI
30th Jul 2025663 PMAQI
30th Jul 2025664 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 20256211 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025604 AMAQI
24°C20/30°C
31st Jul 2025685 AMAQI
31st Jul 2025666 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025509 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20254311 AMAQI
31st Jul 20253512 PMAQI
31st Jul 2025331 PMAQI
31st Jul 2025312 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025325 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025317 PMAQI
31st Jul 2025328 PMAQI
31st Jul 2025469 PMAQI
31st Jul 20253710 PMAQI
31st Jul 20253211 PMAQI
1st Aug 20253212 AMAQI
1st Aug 2025331 AMAQI
1st Aug 2025312 AMAQI
1st Aug 2025323 AMAQI
1st Aug 2025304 AMAQI
20°C16/24°C
1st Aug 2025275 AMAQI
1st Aug 2025256 AMAQI
1st Aug 2025227 AMAQI
1st Aug 2025198 AMAQI
1st Aug 2025209 AMAQI
1st Aug 20252010 AMAQI
1st Aug 20251911 AMAQI
1st Aug 20251812 PMAQI
1st Aug 2025181 PMAQI
1st Aug 2025182 PMAQI
1st Aug 2025173 PMAQI
1st Aug 2025164 PMAQI
1st Aug 2025175 PMAQI
1st Aug 2025176 PMAQI
1st Aug 2025187 PMAQI
1st Aug 2025168 PMAQI
1st Aug 2025199 PMAQI
1st Aug 20252010 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252412 AMAQI
2nd Aug 2025271 AMAQI
2nd Aug 2025282 AMAQI
2nd Aug 2025283 AMAQI
2nd Aug 2025294 AMAQI
19°C12/26°C
2nd Aug 2025305 AMAQI
2nd Aug 2025296 AMAQI
2nd Aug 2025267 AMAQI
2nd Aug 2025248 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252112 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025262 PMAQI
2nd Aug 2025283 PMAQI
2nd Aug 2025384 PMAQI
2nd Aug 2025555 PMAQI
2nd Aug 2025616 PMAQI
2nd Aug 2025497 PMAQI
2nd Aug 2025328 PMAQI
2nd Aug 2025319 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20253811 PMAQI
3rd Aug 20254312 AMAQI
3rd Aug 2025421 AMAQI
3rd Aug 2025452 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025494 AMAQI
21°C13/27°C
3rd Aug 2025455 AMAQI
3rd Aug 2025466 AMAQI
3rd Aug 2025457 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025399 AMAQI
3rd Aug 20254510 AMAQI
3rd Aug 20255811 AMAQI
3rd Aug 20256212 PMAQI
3rd Aug 2025721 PMAQI
3rd Aug 2025702 PMAQI
3rd Aug 2025663 PMAQI
3rd Aug 2025704 PMAQI
3rd Aug 2025705 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025607 PMAQI
3rd Aug 2025688 PMAQI
3rd Aug 2025569 PMAQI
3rd Aug 20256110 PMAQI
3rd Aug 20256211 PMAQI
4th Aug 20256112 AMAQI
4th Aug 2025621 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025583 AMAQI
4th Aug 2025544 AMAQI
24°C16/30°C
4th Aug 2025585 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025637 AMAQI
4th Aug 2025658 AMAQI
4th Aug 2025679 AMAQI
4th Aug 20257610 AMAQI
4th Aug 20257911 AMAQI
4th Aug 20258412 PMAQI
4th Aug 20251061 PMAQI
4th Aug 20251242 PMAQI
4th Aug 20251253 PMAQI
4th Aug 20251054 PMAQI
4th Aug 2025935 PMAQI
4th Aug 2025906 PMAQI
4th Aug 2025887 PMAQI
4th Aug 2025848 PMAQI
4th Aug 2025729 PMAQI
4th Aug 20257310 PMAQI
4th Aug 20257511 PMAQI
5th Aug 20256912 AMAQI
5th Aug 2025641 AMAQI
5th Aug 2025552 AMAQI
5th Aug 2025503 AMAQI
5th Aug 2025454 AMAQI
23°C17/28°C
5th Aug 2025445 AMAQI
5th Aug 2025416 AMAQI
5th Aug 2025347 AMAQI
5th Aug 2025328 AMAQI
5th Aug 2025289 AMAQI
5th Aug 20253010 AMAQI
5th Aug 20253111 AMAQI
5th Aug 20253312 PMAQI
5th Aug 2025311 PMAQI
5th Aug 2025322 PMAQI
5th Aug 2025303 PMAQI
5th Aug 2025304 PMAQI
5th Aug 2025295 PMAQI
5th Aug 2025286 PMAQI
5th Aug 2025277 PMAQI
5th Aug 2025268 PMAQI
5th Aug 2025349 PMAQI
5th Aug 20253010 PMAQI
5th Aug 20253011 PMAQI
6th Aug 20253012 AMAQI
6th Aug 2025321 AMAQI
6th Aug 2025292 AMAQI
6th Aug 2025313 AMAQI
6th Aug 2025294 AMAQI
21°C13/28°C
6th Aug 2025315 AMAQI
6th Aug 2025306 AMAQI
6th Aug 2025317 AMAQI
6th Aug 2025288 AMAQI
6th Aug 2025299 AMAQI
6th Aug 20253010 AMAQI
6th Aug 20253411 AMAQI
6th Aug 20253512 PMAQI
6th Aug 2025341 PMAQI
6th Aug 2025342 PMAQI
6th Aug 2025353 PMAQI
6th Aug 2025324 PMAQI
6th Aug 2025345 PMAQI
6th Aug 2025366 PMAQI
6th Aug 2025347 PMAQI
6th Aug 2025328 PMAQI
6th Aug 2025329 PMAQI
6th Aug 20253210 PMAQI
6th Aug 20253511 PMAQI
7th Aug 20253612 AMAQI
7th Aug 2025361 AMAQI
7th Aug 2025332 AMAQI
7th Aug 2025323 AMAQI
7th Aug 2025324 AMAQI
23°C14/31°C
7th Aug 2025325 AMAQI
7th Aug 2025326 AMAQI
7th Aug 2025337 AMAQI
7th Aug 2025328 AMAQI
7th Aug 2025369 AMAQI
7th Aug 20253810 AMAQI
7th Aug 20254311 AMAQI
7th Aug 20254612 PMAQI
7th Aug 2025441 PMAQI
7th Aug 2025502 PMAQI
7th Aug 2025493 PMAQI
7th Aug 2025474 PMAQI
7th Aug 2025485 PMAQI
7th Aug 2025516 PMAQI
7th Aug 2025517 PMAQI
7th Aug 2025478 PMAQI
7th Aug 2025439 PMAQI
7th Aug 20254110 PMAQI
7th Aug 20253911 PMAQI
8th Aug 20253912 AMAQI
8th Aug 2025391 AMAQI
8th Aug 2025402 AMAQI
8th Aug 2025393 AMAQI
8th Aug 2025464 AMAQI
24°C16/32°C
8th Aug 2025555 AMAQI
8th Aug 2025576 AMAQI
8th Aug 2025597 AMAQI
8th Aug 2025628 AMAQI
8th Aug 2025649 AMAQI
8th Aug 20256210 AMAQI
8th Aug 20255711 AMAQI
8th Aug 20255412 PMAQI
8th Aug 2025521 PMAQI
8th Aug 2025522 PMAQI
8th Aug 2025503 PMAQI
8th Aug 2025504 PMAQI
8th Aug 2025535 PMAQI
8th Aug 2025536 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025548 PMAQI
8th Aug 2025549 PMAQI
8th Aug 20255410 PMAQI
8th Aug 20255411 PMAQI
9th Aug 20255312 AMAQI
9th Aug 2025541 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025573 AMAQI
9th Aug 2025604 AMAQI
25°C19/34°C
9th Aug 2025585 AMAQI
9th Aug 2025616 AMAQI
9th Aug 2025587 AMAQI
9th Aug 2025628 AMAQI
9th Aug 2025639 AMAQI
9th Aug 20256410 AMAQI
9th Aug 20256111 AMAQI
9th Aug 20256412 PMAQI
9th Aug 2025641 PMAQI
9th Aug 2025642 PMAQI
9th Aug 2025633 PMAQI
9th Aug 2025644 PMAQI
9th Aug 2025615 PMAQI
9th Aug 2025596 PMAQI
9th Aug 2025607 PMAQI
9th Aug 2025618 PMAQI
9th Aug 2025589 PMAQI
9th Aug 20256010 PMAQI
9th Aug 20256211 PMAQI
10th Aug 20256212 AMAQI
10th Aug 2025621 AMAQI
10th Aug 2025622 AMAQI
10th Aug 2025623 AMAQI
10th Aug 2025654 AMAQI
27°C19/34°C
10th Aug 2025675 AMAQI
10th Aug 2025666 AMAQI
10th Aug 2025637 AMAQI
10th Aug 2025658 AMAQI
10th Aug 2025669 AMAQI
10th Aug 20256610 AMAQI
10th Aug 20256411 AMAQI
10th Aug 20256512 PMAQI
10th Aug 2025621 PMAQI
10th Aug 2025632 PMAQI
10th Aug 2025613 PMAQI
10th Aug 2025604 PMAQI
10th Aug 2025615 PMAQI
10th Aug 2025616 PMAQI
10th Aug 2025607 PMAQI
10th Aug 2025618 PMAQI
10th Aug 2025629 PMAQI
10th Aug 20256010 PMAQI
10th Aug 20255911 PMAQI
11th Aug 20255912 AMAQI
11th Aug 2025601 AMAQI
11th Aug 2025602 AMAQI
11th Aug 2025563 AMAQI
11th Aug 2025534 AMAQI
28°C22/35°C
11th Aug 2025525 AMAQI
11th Aug 2025526 AMAQI
11th Aug 2025527 AMAQI
11th Aug 2025548 AMAQI
11th Aug 2025589 AMAQI
11th Aug 20256110 AMAQI
11th Aug 20256011 AMAQI
11th Aug 20256112 PMAQI
11th Aug 2025581 PMAQI
11th Aug 2025572 PMAQI
11th Aug 2025563 PMAQI
11th Aug 2025554 PMAQI
11th Aug 2025545 PMAQI
11th Aug 2025546 PMAQI
11th Aug 2025547 PMAQI
11th Aug 2025548 PMAQI
11th Aug 2025589 PMAQI
11th Aug 20255610 PMAQI
11th Aug 20255611 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025561 AMAQI
12th Aug 2025572 AMAQI
12th Aug 2025573 AMAQI
12th Aug 2025574 AMAQI
29°C23/36°C
12th Aug 2025565 AMAQI
12th Aug 2025556 AMAQI
12th Aug 2025557 AMAQI
12th Aug 2025548 AMAQI
12th Aug 2025549 AMAQI
12th Aug 20255610 AMAQI
12th Aug 20255611 AMAQI
12th Aug 20255612 PMAQI
12th Aug 2025551 PMAQI
12th Aug 2025562 PMAQI
12th Aug 2025563 PMAQI
12th Aug 2025564 PMAQI
12th Aug 2025575 PMAQI
12th Aug 2025576 PMAQI
12th Aug 2025587 PMAQI
12th Aug 2025578 PMAQI
12th Aug 2025569 PMAQI
12th Aug 20255510 PMAQI
12th Aug 20255611 PMAQI
13th Aug 20255612 AMAQI
13th Aug 2025561 AMAQI
13th Aug 2025562 AMAQI
13th Aug 2025563 AMAQI
13th Aug 2025564 AMAQI
30°C21/37°C
13th Aug 2025565 AMAQI
5 AM13th Aug 2025576 AMAQI
13th Aug 2025577 AMAQI
13th Aug 2025578 AMAQI
13th Aug 2025599 AMAQI
13th Aug 20256010 AMAQI
13th Aug 20256011 AMAQI
13th Aug 20256012 PMAQI
12 PM13th Aug 2025601 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Heure du jour
Heure moyenne la plus haute
5 AM - 8 PM
45AQI
16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
5 AM - 8 PM
45AQI
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 45), tandis que l'AQI le plus bas était entre 5 AM à 8 PM (Moyenne 45).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM
44AQI
8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM
44AQI
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 44), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 44).
Jours de 2025 Vs Qualité de l'Air
Ontario, Montreal, Quebec, Canada
2025
87%
195
13%
29
Nombre total de jours avec différentes catégories AQI au cours des 225 derniers jours de 2025 (140 jours restants)
Bon
195 JoursModéré
29 JoursPauvre
0 JoursNon sain
0 JoursSévère
0 JoursDangereux
0 JoursSous les limites sécuritaires de l'OMS pour la qualité de l'air : 87%
Niveau de risque sanitaire:
Faible
En 2025, 87% des 225 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Faible, mais les effets à long terme, en particulier sur les personnes vulnérables, restent incertains.
Aperçus Annuels sur la Qualité de l'Air
Ontario, Montreal, 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
31AQI
31AQI
2nd Janvier 2025
22AQI
22AQI
3rd Janvier 2025
19AQI
19AQI
4th Janvier 2025
20AQI
20AQI
5th Janvier 2025
21AQI
21AQI
6th Janvier 2025
25AQI
25AQI
7th Janvier 2025
20AQI
20AQI
8th Janvier 2025
20AQI
20AQI
9th Janvier 2025
20AQI
20AQI
10th Janvier 2025
23AQI
23AQI
11th Janvier 2025
37AQI
37AQI
12th Janvier 2025
31AQI
31AQI
13th Janvier 2025
57AQI
57AQI
14th Janvier 2025
39AQI
39AQI
15th Janvier 2025
25AQI
25AQI
16th Janvier 2025
24AQI
24AQI
17th Janvier 2025
46AQI
46AQI
18th Janvier 2025
43AQI
43AQI
19th Janvier 2025
24AQI
24AQI
20th Janvier 2025
25AQI
25AQI
21st Janvier 2025
39AQI
39AQI
22nd Janvier 2025
47AQI
47AQI
23rd Janvier 2025
42AQI
42AQI
24th Janvier 2025
45AQI
45AQI
25th Janvier 2025
45AQI
45AQI
26th Janvier 2025
35AQI
35AQI
27th Janvier 2025
25AQI
25AQI
28th Janvier 2025
24AQI
24AQI
29th Janvier 2025
26AQI
26AQI
30th Janvier 2025
23AQI
23AQI
31st Janvier 2025
46AQI
46AQI
1st Février 2025
23AQI
23AQI
2nd Février 2025
37AQI
37AQI
3rd Février 2025
55AQI
55AQI
4th Février 2025
28AQI
28AQI
5th Février 2025
25AQI
25AQI
6th Février 2025
37AQI
37AQI
7th Février 2025
37AQI
37AQI
8th Février 2025
34AQI
34AQI
9th Février 2025
33AQI
33AQI
10th Février 2025
24AQI
24AQI
11th Février 2025
29AQI
29AQI
12th Février 2025
28AQI
28AQI
13th Février 2025
25AQI
25AQI
14th Février 2025
21AQI
21AQI
15th Février 2025
24AQI
24AQI
16th Février 2025
22AQI
22AQI
17th Février 2025
21AQI
21AQI
18th Février 2025
21AQI
21AQI
19th Février 2025
20AQI
20AQI
20th Février 2025
25AQI
25AQI
21st Février 2025
24AQI
24AQI
22nd Février 2025
28AQI
28AQI
23rd Février 2025
53AQI
53AQI
24th Février 2025
49AQI
49AQI
25th Février 2025
56AQI
56AQI
26th Février 2025
53AQI
53AQI
27th Février 2025
60AQI
60AQI
28th Février 2025
36AQI
36AQI
1st Mars 2025
25AQI
25AQI
2nd Mars 2025
23AQI
23AQI
3rd Mars 2025
37AQI
37AQI
4th Mars 2025
38AQI
38AQI
5th Mars 2025
53AQI
53AQI
6th Mars 2025
21AQI
21AQI
7th Mars 2025
23AQI
23AQI
8th Mars 2025
26AQI
26AQI
9th Mars 2025
25AQI
25AQI
10th Mars 2025
27AQI
27AQI
11th Mars 2025
45AQI
45AQI
12th Mars 2025
22AQI
22AQI
13th Mars 2025
43AQI
43AQI
14th Mars 2025
77AQI
77AQI
15th Mars 2025
65AQI
65AQI
16th Mars 2025
62AQI
62AQI
17th Mars 2025
27AQI
27AQI
18th Mars 2025
29AQI
29AQI
19th Mars 2025
36AQI
36AQI
20th Mars 2025
27AQI
27AQI
21st Mars 2025
22AQI
22AQI
22nd Mars 2025
24AQI
24AQI
23rd Mars 2025
19AQI
19AQI
24th Mars 2025
24AQI
24AQI
25th Mars 2025
25AQI
25AQI
26th Mars 2025
22AQI
22AQI
27th Mars 2025
20AQI
20AQI
28th Mars 2025
21AQI
21AQI
29th Mars 2025
20AQI
20AQI
30th Mars 2025
23AQI
23AQI
31st Mars 2025
31AQI
31AQI
1st Avril 2025
18AQI
18AQI
2nd Avril 2025
20AQI
20AQI
3rd Avril 2025
20AQI
20AQI
4th Avril 2025
18AQI
18AQI
5th Avril 2025
20AQI
20AQI
6th Avril 2025
19AQI
19AQI
7th Avril 2025
19AQI
19AQI
8th Avril 2025
21AQI
21AQI
9th Avril 2025
18AQI
18AQI
10th Avril 2025
28AQI
28AQI
11th Avril 2025
32AQI
32AQI
12th Avril 2025
40AQI
40AQI
13th Avril 2025
26AQI
26AQI
14th Avril 2025
35AQI
35AQI
15th Avril 2025
29AQI
29AQI
16th Avril 2025
15AQI
15AQI
17th Avril 2025
17AQI
17AQI
18th Avril 2025
29AQI
29AQI
19th Avril 2025
47AQI
47AQI
20th Avril 2025
16AQI
16AQI
21st Avril 2025
19AQI
19AQI
22nd Avril 2025
21AQI
21AQI
23rd Avril 2025
15AQI
15AQI
24th Avril 2025
23AQI
23AQI
25th Avril 2025
22AQI
22AQI
26th Avril 2025
22AQI
22AQI
27th Avril 2025
13AQI
13AQI
28th Avril 2025
22AQI
22AQI
29th Avril 2025
30AQI
30AQI
30th Avril 2025
17AQI
17AQI
1st Mai 2025
19AQI
19AQI
2nd Mai 2025
26AQI
26AQI
3rd Mai 2025
16AQI
16AQI
4th Mai 2025
29AQI
29AQI
5th Mai 2025
20AQI
20AQI
6th Mai 2025
20AQI
20AQI
7th Mai 2025
18AQI
18AQI
8th Mai 2025
16AQI
16AQI
9th Mai 2025
17AQI
17AQI
10th Mai 2025
22AQI
22AQI
11th Mai 2025
17AQI
17AQI
12th Mai 2025
23AQI
23AQI
13th Mai 2025
32AQI
32AQI
14th Mai 2025
39AQI
39AQI
15th Mai 2025
30AQI
30AQI
16th Mai 2025
42AQI
42AQI
17th Mai 2025
39AQI
39AQI
18th Mai 2025
20AQI
20AQI
19th Mai 2025
13AQI
13AQI
20th Mai 2025
13AQI
13AQI
21st Mai 2025
18AQI
18AQI
22nd Mai 2025
15AQI
15AQI
23rd Mai 2025
15AQI
15AQI
24th Mai 2025
14AQI
14AQI
25th Mai 2025
16AQI
16AQI
26th Mai 2025
26AQI
26AQI
27th Mai 2025
27AQI
27AQI
28th Mai 2025
32AQI
32AQI
29th Mai 2025
32AQI
32AQI
30th Mai 2025
26AQI
26AQI
31st Mai 2025
30AQI
30AQI
1st Juin 2025
13AQI
13AQI
2nd Juin 2025
18AQI
18AQI
3rd Juin 2025
26AQI
26AQI
4th Juin 2025
42AQI
42AQI
5th Juin 2025
46AQI
46AQI
6th Juin 2025
53AQI
53AQI
7th Juin 2025
59AQI
59AQI
8th Juin 2025
58AQI
58AQI
9th Juin 2025
59AQI
59AQI
10th Juin 2025
45AQI
45AQI
11th Juin 2025
52AQI
52AQI
12th Juin 2025
55AQI
55AQI
13th Juin 2025
28AQI
28AQI
14th Juin 2025
27AQI
27AQI
15th Juin 2025
31AQI
31AQI
16th Juin 2025
44AQI
44AQI
17th Juin 2025
41AQI
41AQI
18th Juin 2025
24AQI
24AQI
19th Juin 2025
40AQI
40AQI
20th Juin 2025
21AQI
21AQI
21st Juin 2025
26AQI
26AQI
22nd Juin 2025
27AQI
27AQI
23rd Juin 2025
41AQI
41AQI
24th Juin 2025
51AQI
51AQI
25th Juin 2025
45AQI
45AQI
26th Juin 2025
26AQI
26AQI
27th Juin 2025
28AQI
28AQI
28th Juin 2025
28AQI
28AQI
29th Juin 2025
28AQI
28AQI
30th Juin 2025
30AQI
30AQI
1st Juillet 2025
33AQI
33AQI
2nd Juillet 2025
31AQI
31AQI
3rd Juillet 2025
39AQI
39AQI
4th Juillet 2025
23AQI
23AQI
5th Juillet 2025
27AQI
27AQI
6th Juillet 2025
43AQI
43AQI
7th Juillet 2025
40AQI
40AQI
8th Juillet 2025
30AQI
30AQI
9th Juillet 2025
35AQI
35AQI
10th Juillet 2025
42AQI
42AQI
11th Juillet 2025
45AQI
45AQI
12th Juillet 2025
52AQI
52AQI
13th Juillet 2025
41AQI
41AQI
14th Juillet 2025
42AQI
42AQI
15th Juillet 2025
41AQI
41AQI
16th Juillet 2025
50AQI
50AQI
17th Juillet 2025
47AQI
47AQI
18th Juillet 2025
22AQI
22AQI
19th Juillet 2025
35AQI
35AQI
20th Juillet 2025
38AQI
38AQI
21st Juillet 2025
30AQI
30AQI
22nd Juillet 2025
19AQI
19AQI
23rd Juillet 2025
24AQI
24AQI
24th Juillet 2025
34AQI
34AQI
25th Juillet 2025
38AQI
38AQI
26th Juillet 2025
50AQI
50AQI
27th Juillet 2025
57AQI
57AQI
28th Juillet 2025
58AQI
58AQI
29th Juillet 2025
53AQI
53AQI
30th Juillet 2025
63AQI
63AQI
31st Juillet 2025
46AQI
46AQI
1st Août 2025
22AQI
22AQI
2nd Août 2025
32AQI
32AQI
3rd Août 2025
56AQI
56AQI
4th Août 2025
77AQI
77AQI
5th Août 2025
37AQI
37AQI
6th Août 2025
32AQI
32AQI
7th Août 2025
40AQI
40AQI
8th Août 2025
52AQI
52AQI
9th Août 2025
60AQI
60AQI
10th Août 2025
63AQI
63AQI
11th Août 2025
56AQI
56AQI
12th Août 2025
56AQI
56AQI
31AQI
33AQI
32AQI
23AQI
23AQI
37AQI
40AQI
49AQI
Nombre de jours
Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux
202532AQI
30
1
23
5
27
4
30
31
23
7
26
5
5
7
195
29
Le plus élevé AQI enregistré en
Août49AQI
Le plus bas AQI enregistré en
Avril23AQI
202430AQI
19
2
15
6
26
2
23
25
1
26
4
29
2
21
9
17
2
31
30
26
5
288
33
Le plus élevé AQI enregistré en
Février43AQI
Le plus bas AQI enregistré en
Novembre24AQI
202336AQI
15
4
13
3
17
15
22
3
1
15
2
2
2
14
7
1
15
4
17
7
25
22
16
7
206
37
4
2
Le plus élevé AQI enregistré en
Juin55AQI
Le plus bas AQI enregistré en
Novembre25AQI
202232AQI
12
6
12
3
23
3
12
22
3
21
2
10
1
3
26
25
2
13
4
21
4
200
28
Le plus élevé AQI enregistré en
Janvier45AQI
Le plus bas AQI enregistré en
Septembre24AQI
202130AQI
24
5
17
7
23
2
24
2
19
6
16
2
18
3
16
3
22
18
3
20
3
19
2
236
38
Le plus élevé AQI enregistré en
Février37AQI
Le plus bas AQI enregistré en
Septembre23AQI
202024AQI
6
18
12
12
27
19
20
2
20
1
18
6
20
172
9
Le plus élevé AQI enregistré en
Novembre31AQI
Le plus bas AQI enregistré en
Décembre17AQI
Années les plus & moins polluées des 6 dernières années
Année la plus polluée enregistrée
2023(Moyenne)
36AQIAnnée la moins polluée enregistrée
2020(Moyenne)
24AQILa qualité de l'air annuelle de Ontario pour l'année 2025 AQI (32) montre un changement moyen de pourcentage de 7.7% (empiré AQI) par rapport aux années précédentes : 2020 (24), 2021 (30), 2022 (32), 2023 (36), 2024 (30).
