Dorval, 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+
August Air Quality Analysis
Dorval, Quebec, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
83AQILowest AQI recorded on
1st Aug 2023
13AQISame Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Dorval, Quebec, Canada
AQI
Day
Night
.
5 AM12th Aug 2025
8 PM
4 AM13th Aug 2025
Day time
Avg. Highest Time
1PM12th Aug
62AQI
Avg. Lowest Time
7AM12th Aug
54AQI
Night time
Avg. Highest Time
9PM12th Aug
56AQI
Avg. Lowest Time
4AM13th Aug
56AQI
In the last 24 hours,
Dorval's AQI reached its highest point of 62 at 1 PM during the Day, while the lowest point, 54, was recorded at 7 AM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dorval, 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
Day
Night
14th Jul 2025355 AMAQI
14th Jul 2025356 AMAQI
14th Jul 2025347 AMAQI
14th Jul 2025338 AMAQI
14th Jul 2025369 AMAQI
14th Jul 20253910 AMAQI
14th Jul 20254611 AMAQI
14th Jul 20255012 PMAQI
14th Jul 2025421 PMAQI
14th Jul 2025452 PMAQI
14th Jul 2025423 PMAQI
14th Jul 2025404 PMAQI
14th Jul 2025395 PMAQI
14th Jul 2025406 PMAQI
14th Jul 2025417 PMAQI
14th Jul 2025408 PMAQI
14th Jul 2025419 PMAQI
14th Jul 20254210 PMAQI
14th Jul 20253711 PMAQI
15th Jul 20253812 AMAQI
15th Jul 2025401 AMAQI
15th Jul 2025382 AMAQI
15th Jul 2025343 AMAQI
15th Jul 2025284 AMAQI
26°C22/34°C
15th Jul 2025335 AMAQI
15th Jul 2025336 AMAQI
15th Jul 2025397 AMAQI
15th Jul 2025388 AMAQI
15th Jul 2025429 AMAQI
15th Jul 20254410 AMAQI
15th Jul 20254211 AMAQI
15th Jul 20254112 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025422 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025434 PMAQI
15th Jul 2025405 PMAQI
15th Jul 2025406 PMAQI
15th Jul 2025417 PMAQI
15th Jul 2025418 PMAQI
15th Jul 2025399 PMAQI
15th Jul 20253910 PMAQI
15th Jul 20253911 PMAQI
16th Jul 20253912 AMAQI
16th Jul 2025391 AMAQI
16th Jul 2025402 AMAQI
16th Jul 2025423 AMAQI
16th Jul 2025494 AMAQI
27°C19/34°C
16th Jul 2025495 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025527 AMAQI
16th Jul 2025558 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255011 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025492 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025504 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 20255011 PMAQI
17th Jul 20254912 AMAQI
17th Jul 2025501 AMAQI
17th Jul 2025502 AMAQI
17th Jul 2025563 AMAQI
17th Jul 2025564 AMAQI
29°C21/37°C
17th Jul 2025525 AMAQI
17th Jul 2025476 AMAQI
17th Jul 2025427 AMAQI
17th Jul 2025418 AMAQI
17th Jul 2025479 AMAQI
17th Jul 20254710 AMAQI
17th Jul 20254611 AMAQI
17th Jul 20254612 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025472 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025495 PMAQI
17th Jul 2025476 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025479 PMAQI
17th Jul 20254610 PMAQI
17th Jul 20253711 PMAQI
18th Jul 20253512 AMAQI
18th Jul 2025351 AMAQI
18th Jul 2025322 AMAQI
18th Jul 2025213 AMAQI
18th Jul 2025174 AMAQI
27°C18/31°C
18th Jul 2025155 AMAQI
18th Jul 2025146 AMAQI
18th Jul 2025167 AMAQI
18th Jul 2025188 AMAQI
18th Jul 2025209 AMAQI
18th Jul 20252210 AMAQI
18th Jul 20252111 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025242 PMAQI
18th Jul 2025243 PMAQI
18th Jul 2025254 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025268 PMAQI
18th Jul 2025239 PMAQI
18th Jul 20252310 PMAQI
18th Jul 20252811 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025301 AMAQI
19th Jul 2025322 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025304 AMAQI
21°C14/28°C
19th Jul 2025285 AMAQI
19th Jul 2025286 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252711 AMAQI
19th Jul 20252812 PMAQI
19th Jul 2025311 PMAQI
19th Jul 2025332 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025374 PMAQI
19th Jul 2025425 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025427 PMAQI
19th Jul 2025408 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253911 PMAQI
20th Jul 20253812 AMAQI
20th Jul 2025381 AMAQI
20th Jul 2025392 AMAQI
20th Jul 2025393 AMAQI
20th Jul 2025424 AMAQI
22°C15/30°C
20th Jul 2025465 AMAQI
20th Jul 2025436 AMAQI
20th Jul 2025427 AMAQI
20th Jul 2025408 AMAQI
20th Jul 2025379 AMAQI
20th Jul 20253410 AMAQI
20th Jul 20253311 AMAQI
20th Jul 20253312 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025322 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025345 PMAQI
20th Jul 2025356 PMAQI
20th Jul 2025357 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025389 PMAQI
20th Jul 20253810 PMAQI
20th Jul 20254011 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025362 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025534 AMAQI
21°C17/29°C
21st Jul 2025475 AMAQI
21st Jul 2025386 AMAQI
21st Jul 2025337 AMAQI
21st Jul 2025318 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253010 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20252912 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025282 PMAQI
21st Jul 2025303 PMAQI
21st Jul 2025284 PMAQI
21st Jul 2025275 PMAQI
21st Jul 2025266 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025268 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20252610 PMAQI
21st Jul 20252411 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025241 AMAQI
22nd Jul 2025262 AMAQI
22nd Jul 2025183 AMAQI
22nd Jul 2025184 AMAQI
19°C15/24°C
22nd Jul 2025185 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20251810 AMAQI
22nd Jul 20252011 AMAQI
22nd Jul 20251812 PMAQI
22nd Jul 2025201 PMAQI
22nd Jul 2025192 PMAQI
22nd Jul 2025193 PMAQI
22nd Jul 2025204 PMAQI
22nd Jul 2025205 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025197 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025211 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025213 AMAQI
23rd Jul 2025224 AMAQI
19°C10/24°C
23rd Jul 2025245 AMAQI
23rd Jul 2025246 AMAQI
23rd Jul 2025257 AMAQI
23rd Jul 2025268 AMAQI
23rd Jul 2025279 AMAQI
23rd Jul 20252710 AMAQI
23rd Jul 20252811 AMAQI
23rd Jul 20252712 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025223 PMAQI
23rd Jul 2025224 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025226 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025228 PMAQI
23rd Jul 2025229 PMAQI
23rd Jul 20252210 PMAQI
23rd Jul 20252511 PMAQI
24th Jul 20252312 AMAQI
24th Jul 2025241 AMAQI
24th Jul 2025252 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025264 AMAQI
21°C13/28°C
24th Jul 2025255 AMAQI
24th Jul 2025246 AMAQI
24th Jul 2025247 AMAQI
24th Jul 2025258 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252910 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20253512 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025363 PMAQI
24th Jul 2025304 PMAQI
24th Jul 2025305 PMAQI
24th Jul 2025306 PMAQI
24th Jul 2025357 PMAQI
24th Jul 2025398 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253410 PMAQI
24th Jul 20253211 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025301 AMAQI
25th Jul 2025332 AMAQI
25th Jul 2025423 AMAQI
25th Jul 2025424 AMAQI
26°C17/35°C
25th Jul 2025365 AMAQI
25th Jul 2025346 AMAQI
25th Jul 2025337 AMAQI
25th Jul 2025338 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253210 AMAQI
25th Jul 20253211 AMAQI
25th Jul 20253112 PMAQI
25th Jul 2025331 PMAQI
25th Jul 2025362 PMAQI
25th Jul 2025433 PMAQI
25th Jul 2025394 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025356 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025368 PMAQI
25th Jul 2025409 PMAQI
25th Jul 20254010 PMAQI
25th Jul 20253411 PMAQI
26th Jul 20253412 AMAQI
26th Jul 2025351 AMAQI
26th Jul 2025342 AMAQI
26th Jul 2025423 AMAQI
26th Jul 2025474 AMAQI
27°C23/32°C
26th Jul 2025485 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255012 PMAQI
26th Jul 2025511 PMAQI
26th Jul 2025502 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025515 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025519 PMAQI
26th Jul 20255010 PMAQI
26th Jul 20254911 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025511 AMAQI
27th Jul 2025532 AMAQI
27th Jul 2025523 AMAQI
27th Jul 2025604 AMAQI
24°C16/33°C
27th Jul 2025575 AMAQI
27th Jul 2025586 AMAQI
27th Jul 2025587 AMAQI
27th Jul 2025568 AMAQI
27th Jul 2025589 AMAQI
27th Jul 20255810 AMAQI
27th Jul 20255811 AMAQI
27th Jul 20255712 PMAQI
27th Jul 2025571 PMAQI
27th Jul 2025562 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025585 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025587 PMAQI
27th Jul 2025588 PMAQI
27th Jul 2025569 PMAQI
27th Jul 20255710 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
25°C19/32°C
28th Jul 2025565 AMAQI
28th Jul 2025586 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025608 AMAQI
28th Jul 2025589 AMAQI
28th Jul 20255810 AMAQI
28th Jul 20255811 AMAQI
28th Jul 20255612 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025603 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025565 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025577 PMAQI
28th Jul 2025568 PMAQI
28th Jul 2025589 PMAQI
28th Jul 20255810 PMAQI
28th Jul 20255811 PMAQI
29th Jul 20255812 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025593 AMAQI
29th Jul 2025584 AMAQI
28°C20/35°C
29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025567 AMAQI
29th Jul 2025578 AMAQI
29th Jul 2025579 AMAQI
29th Jul 20255510 AMAQI
29th Jul 20255211 AMAQI
29th Jul 20254812 PMAQI
29th Jul 2025461 PMAQI
29th Jul 2025432 PMAQI
29th Jul 2025433 PMAQI
29th Jul 2025474 PMAQI
29th Jul 2025535 PMAQI
29th Jul 2025546 PMAQI
29th Jul 2025547 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255810 PMAQI
29th Jul 20255811 PMAQI
30th Jul 20255812 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025592 AMAQI
30th Jul 2025603 AMAQI
30th Jul 2025624 AMAQI
25°C21/29°C
30th Jul 2025645 AMAQI
30th Jul 2025646 AMAQI
30th Jul 2025657 AMAQI
30th Jul 2025638 AMAQI
30th Jul 2025629 AMAQI
30th Jul 20256410 AMAQI
30th Jul 20256311 AMAQI
30th Jul 20256312 PMAQI
30th Jul 2025621 PMAQI
30th Jul 2025642 PMAQI
30th Jul 2025643 PMAQI
30th Jul 2025634 PMAQI
30th Jul 2025635 PMAQI
30th Jul 2025636 PMAQI
30th Jul 2025637 PMAQI
30th Jul 2025638 PMAQI
30th Jul 2025639 PMAQI
30th Jul 20256310 PMAQI
30th Jul 20256111 PMAQI
31st Jul 20256012 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025602 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
24°C19/30°C
31st Jul 2025685 AMAQI
31st Jul 2025646 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025538 AMAQI
31st Jul 2025529 AMAQI
31st Jul 20254610 AMAQI
31st Jul 20254311 AMAQI
31st Jul 20253612 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025342 PMAQI
31st Jul 2025353 PMAQI
31st Jul 2025364 PMAQI
31st Jul 2025335 PMAQI
31st Jul 2025336 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025348 PMAQI
31st Jul 2025499 PMAQI
31st Jul 20254110 PMAQI
31st Jul 20253511 PMAQI
1st Aug 20253412 AMAQI
1st Aug 2025351 AMAQI
1st Aug 2025332 AMAQI
1st Aug 2025353 AMAQI
1st Aug 2025314 AMAQI
20°C16/24°C
1st Aug 2025295 AMAQI
1st Aug 2025256 AMAQI
1st Aug 2025227 AMAQI
1st Aug 2025198 AMAQI
1st Aug 2025189 AMAQI
1st Aug 20251910 AMAQI
1st Aug 20251911 AMAQI
1st Aug 20251812 PMAQI
1st Aug 2025171 PMAQI
1st Aug 2025202 PMAQI
1st Aug 2025213 PMAQI
1st Aug 2025194 PMAQI
1st Aug 2025185 PMAQI
1st Aug 2025186 PMAQI
1st Aug 2025177 PMAQI
1st Aug 2025178 PMAQI
1st Aug 2025199 PMAQI
1st Aug 20252010 PMAQI
1st Aug 20252211 PMAQI
2nd Aug 20252312 AMAQI
2nd Aug 2025271 AMAQI
2nd Aug 2025292 AMAQI
2nd Aug 2025303 AMAQI
2nd Aug 2025284 AMAQI
19°C12/26°C
2nd Aug 2025265 AMAQI
2nd Aug 2025256 AMAQI
2nd Aug 2025247 AMAQI
2nd Aug 2025238 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252110 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252212 PMAQI
2nd Aug 2025221 PMAQI
2nd Aug 2025252 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025404 PMAQI
2nd Aug 2025575 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025338 PMAQI
2nd Aug 2025329 PMAQI
2nd Aug 20253210 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20254612 AMAQI
3rd Aug 2025401 AMAQI
3rd Aug 2025442 AMAQI
3rd Aug 2025563 AMAQI
3rd Aug 2025494 AMAQI
21°C12/30°C
3rd Aug 2025455 AMAQI
3rd Aug 2025476 AMAQI
3rd Aug 2025447 AMAQI
3rd Aug 2025418 AMAQI
3rd Aug 2025409 AMAQI
3rd Aug 20254710 AMAQI
3rd Aug 20255711 AMAQI
3rd Aug 20256012 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025682 PMAQI
3rd Aug 2025673 PMAQI
3rd Aug 2025664 PMAQI
3rd Aug 2025685 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025617 PMAQI
3rd Aug 2025658 PMAQI
3rd Aug 2025559 PMAQI
3rd Aug 20256210 PMAQI
3rd Aug 20256111 PMAQI
4th Aug 20256012 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025602 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025544 AMAQI
24°C16/33°C
4th Aug 2025585 AMAQI
4th Aug 2025626 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025678 AMAQI
4th Aug 2025679 AMAQI
4th Aug 20257610 AMAQI
4th Aug 20258011 AMAQI
4th Aug 20258312 PMAQI
4th Aug 20251061 PMAQI
4th Aug 20251262 PMAQI
4th Aug 20251283 PMAQI
4th Aug 20251184 PMAQI
4th Aug 20251095 PMAQI
4th Aug 20251166 PMAQI
4th Aug 20251147 PMAQI
4th Aug 20251008 PMAQI
4th Aug 2025729 PMAQI
4th Aug 20258110 PMAQI
4th Aug 20258511 PMAQI
5th Aug 20258312 AMAQI
5th Aug 2025701 AMAQI
5th Aug 2025622 AMAQI
5th Aug 2025523 AMAQI
5th Aug 2025464 AMAQI
23°C16/30°C
5th Aug 2025445 AMAQI
5th Aug 2025396 AMAQI
5th Aug 2025387 AMAQI
5th Aug 2025368 AMAQI
5th Aug 2025349 AMAQI
5th Aug 20253510 AMAQI
5th Aug 20253511 AMAQI
5th Aug 20253312 PMAQI
5th Aug 2025321 PMAQI
5th Aug 2025342 PMAQI
5th Aug 2025343 PMAQI
5th Aug 2025324 PMAQI
5th Aug 2025325 PMAQI
5th Aug 2025336 PMAQI
5th Aug 2025317 PMAQI
5th Aug 2025288 PMAQI
5th Aug 2025379 PMAQI
5th Aug 20253410 PMAQI
5th Aug 20253011 PMAQI
6th Aug 20253312 AMAQI
6th Aug 2025321 AMAQI
6th Aug 2025302 AMAQI
6th Aug 2025313 AMAQI
6th Aug 2025304 AMAQI
22°C14/29°C
6th Aug 2025305 AMAQI
6th Aug 2025286 AMAQI
6th Aug 2025297 AMAQI
6th Aug 2025288 AMAQI
6th Aug 2025299 AMAQI
6th Aug 20253010 AMAQI
6th Aug 20253411 AMAQI
6th Aug 20253612 PMAQI
6th Aug 2025361 PMAQI
6th Aug 2025352 PMAQI
6th Aug 2025363 PMAQI
6th Aug 2025364 PMAQI
6th Aug 2025375 PMAQI
6th Aug 2025386 PMAQI
6th Aug 2025387 PMAQI
6th Aug 2025378 PMAQI
6th Aug 2025349 PMAQI
6th Aug 20253410 PMAQI
6th Aug 20253511 PMAQI
7th Aug 20253712 AMAQI
7th Aug 2025381 AMAQI
7th Aug 2025332 AMAQI
7th Aug 2025353 AMAQI
7th Aug 2025364 AMAQI
23°C14/31°C
7th Aug 2025335 AMAQI
7th Aug 2025336 AMAQI
7th Aug 2025347 AMAQI
7th Aug 2025348 AMAQI
7th Aug 2025369 AMAQI
7th Aug 20253710 AMAQI
7th Aug 20254411 AMAQI
7th Aug 20254812 PMAQI
7th Aug 2025501 PMAQI
7th Aug 2025492 PMAQI
7th Aug 2025483 PMAQI
7th Aug 2025484 PMAQI
7th Aug 2025485 PMAQI
7th Aug 2025506 PMAQI
7th Aug 2025437 PMAQI
7th Aug 2025428 PMAQI
7th Aug 2025419 PMAQI
7th Aug 20254110 PMAQI
7th Aug 20253911 PMAQI
8th Aug 20253912 AMAQI
8th Aug 2025391 AMAQI
8th Aug 2025392 AMAQI
8th Aug 2025483 AMAQI
8th Aug 2025504 AMAQI
24°C16/33°C
8th Aug 2025565 AMAQI
8th Aug 2025576 AMAQI
8th Aug 2025597 AMAQI
8th Aug 2025618 AMAQI
8th Aug 2025619 AMAQI
8th Aug 20256010 AMAQI
8th Aug 20255711 AMAQI
8th Aug 20255612 PMAQI
8th Aug 2025521 PMAQI
8th Aug 2025522 PMAQI
8th Aug 2025523 PMAQI
8th Aug 2025524 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
26°C19/34°C
9th Aug 2025595 AMAQI
9th Aug 2025626 AMAQI
9th Aug 2025587 AMAQI
9th Aug 2025638 AMAQI
9th Aug 2025629 AMAQI
9th Aug 20256410 AMAQI
9th Aug 20256211 AMAQI
9th Aug 20256412 PMAQI
9th Aug 2025621 PMAQI
9th Aug 2025622 PMAQI
9th Aug 2025623 PMAQI
9th Aug 2025614 PMAQI
9th Aug 2025595 PMAQI
9th Aug 2025596 PMAQI
9th Aug 2025607 PMAQI
9th Aug 2025608 PMAQI
9th Aug 2025589 PMAQI
9th Aug 20256010 PMAQI
9th Aug 20256011 PMAQI
10th Aug 20256112 AMAQI
10th Aug 2025621 AMAQI
10th Aug 2025622 AMAQI
10th Aug 2025643 AMAQI
10th Aug 2025664 AMAQI
27°C19/35°C
10th Aug 2025665 AMAQI
10th Aug 2025676 AMAQI
10th Aug 2025647 AMAQI
10th Aug 2025658 AMAQI
10th Aug 2025659 AMAQI
10th Aug 20256610 AMAQI
10th Aug 20256411 AMAQI
10th Aug 20256512 PMAQI
10th Aug 2025631 PMAQI
10th Aug 2025632 PMAQI
10th Aug 2025623 PMAQI
10th Aug 2025604 PMAQI
10th Aug 2025615 PMAQI
10th Aug 2025626 PMAQI
10th Aug 2025617 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
29°C22/36°C
11th Aug 2025535 AMAQI
11th Aug 2025526 AMAQI
11th Aug 2025527 AMAQI
11th Aug 2025548 AMAQI
11th Aug 2025589 AMAQI
11th Aug 20256010 AMAQI
11th Aug 20256311 AMAQI
11th Aug 20256012 PMAQI
11th Aug 2025611 PMAQI
11th Aug 2025602 PMAQI
11th Aug 2025573 PMAQI
11th Aug 2025564 PMAQI
11th Aug 2025555 PMAQI
11th Aug 2025566 PMAQI
11th Aug 2025547 PMAQI
11th Aug 2025548 PMAQI
11th Aug 2025589 PMAQI
11th Aug 20255710 PMAQI
11th Aug 20255811 PMAQI
12th Aug 20255612 AMAQI
12th Aug 2025591 AMAQI
12th Aug 2025592 AMAQI
12th Aug 2025583 AMAQI
12th Aug 2025574 AMAQI
29°C22/37°C
12th Aug 2025565 AMAQI
12th Aug 2025566 AMAQI
12th Aug 2025547 AMAQI
12th Aug 2025558 AMAQI
12th Aug 2025589 AMAQI
12th Aug 20256010 AMAQI
12th Aug 20256011 AMAQI
12th Aug 20256112 PMAQI
12th Aug 2025621 PMAQI
12th Aug 2025602 PMAQI
12th Aug 2025583 PMAQI
12th Aug 2025584 PMAQI
12th Aug 2025585 PMAQI
12th Aug 2025586 PMAQI
12th Aug 2025577 PMAQI
12th Aug 2025578 PMAQI
12th Aug 2025569 PMAQI
12th Aug 20255610 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
29°C21/38°C
13th Aug 2025565 AMAQI
5 AM13th Aug 2025576 AMAQI
13th Aug 2025587 AMAQI
13th Aug 2025588 AMAQI
13th Aug 2025609 AMAQI
13th Aug 20256010 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
45AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
45AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 45), while the lowest AQI was between 5 AM to 8 PM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 11 PM
44AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
44AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 44), while the lowest AQI was between 12 AM to 11 PM (Avg. 44).
2025 Days Vs Air Quality
Dorval, Quebec, Canada
2025
89%
199
11%
25
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Good
199 DaysModerate
25 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 225 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
Dorval, Quebec, Canada
AQI levels in 2025
AQI
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.
1st January 2025
27AQI
27AQI
2nd January 2025
22AQI
22AQI
3rd January 2025
23AQI
23AQI
4th January 2025
29AQI
29AQI
5th January 2025
25AQI
25AQI
6th January 2025
36AQI
36AQI
7th January 2025
47AQI
47AQI
8th January 2025
28AQI
28AQI
9th January 2025
32AQI
32AQI
10th January 2025
24AQI
24AQI
11th January 2025
38AQI
38AQI
12th January 2025
29AQI
29AQI
13th January 2025
59AQI
59AQI
14th January 2025
30AQI
30AQI
15th January 2025
20AQI
20AQI
16th January 2025
30AQI
30AQI
17th January 2025
65AQI
65AQI
18th January 2025
40AQI
40AQI
19th January 2025
22AQI
22AQI
20th January 2025
21AQI
21AQI
21st January 2025
36AQI
36AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
36AQI
36AQI
24th January 2025
42AQI
42AQI
25th January 2025
48AQI
48AQI
26th January 2025
35AQI
35AQI
27th January 2025
23AQI
23AQI
28th January 2025
25AQI
25AQI
29th January 2025
26AQI
26AQI
30th January 2025
23AQI
23AQI
31st January 2025
46AQI
46AQI
1st February 2025
23AQI
23AQI
2nd February 2025
38AQI
38AQI
3rd February 2025
56AQI
56AQI
4th February 2025
25AQI
25AQI
5th February 2025
21AQI
21AQI
6th February 2025
35AQI
35AQI
7th February 2025
31AQI
31AQI
8th February 2025
25AQI
25AQI
9th February 2025
35AQI
35AQI
10th February 2025
24AQI
24AQI
11th February 2025
27AQI
27AQI
12th February 2025
31AQI
31AQI
13th February 2025
26AQI
26AQI
14th February 2025
21AQI
21AQI
15th February 2025
22AQI
22AQI
16th February 2025
22AQI
22AQI
17th February 2025
21AQI
21AQI
18th February 2025
21AQI
21AQI
19th February 2025
20AQI
20AQI
20th February 2025
25AQI
25AQI
21st February 2025
21AQI
21AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
51AQI
51AQI
24th February 2025
50AQI
50AQI
25th February 2025
56AQI
56AQI
26th February 2025
40AQI
40AQI
27th February 2025
43AQI
43AQI
28th February 2025
29AQI
29AQI
1st March 2025
24AQI
24AQI
2nd March 2025
21AQI
21AQI
3rd March 2025
36AQI
36AQI
4th March 2025
35AQI
35AQI
5th March 2025
57AQI
57AQI
6th March 2025
19AQI
19AQI
7th March 2025
23AQI
23AQI
8th March 2025
26AQI
26AQI
9th March 2025
24AQI
24AQI
10th March 2025
27AQI
27AQI
11th March 2025
43AQI
43AQI
12th March 2025
22AQI
22AQI
13th March 2025
41AQI
41AQI
14th March 2025
79AQI
79AQI
15th March 2025
58AQI
58AQI
16th March 2025
48AQI
48AQI
17th March 2025
20AQI
20AQI
18th March 2025
26AQI
26AQI
19th March 2025
34AQI
34AQI
20th March 2025
26AQI
26AQI
21st March 2025
19AQI
19AQI
22nd March 2025
25AQI
25AQI
23rd March 2025
19AQI
19AQI
24th March 2025
24AQI
24AQI
25th March 2025
25AQI
25AQI
26th March 2025
21AQI
21AQI
27th March 2025
19AQI
19AQI
28th March 2025
20AQI
20AQI
29th March 2025
20AQI
20AQI
30th March 2025
24AQI
24AQI
31st March 2025
34AQI
34AQI
1st April 2025
17AQI
17AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
20AQI
20AQI
4th April 2025
19AQI
19AQI
5th April 2025
20AQI
20AQI
6th April 2025
17AQI
17AQI
7th April 2025
20AQI
20AQI
8th April 2025
21AQI
21AQI
9th April 2025
18AQI
18AQI
10th April 2025
24AQI
24AQI
11th April 2025
34AQI
34AQI
12th April 2025
38AQI
38AQI
13th April 2025
25AQI
25AQI
14th April 2025
34AQI
34AQI
15th April 2025
28AQI
28AQI
16th April 2025
14AQI
14AQI
17th April 2025
16AQI
16AQI
18th April 2025
28AQI
28AQI
19th April 2025
45AQI
45AQI
20th April 2025
16AQI
16AQI
21st April 2025
21AQI
21AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
15AQI
15AQI
24th April 2025
22AQI
22AQI
25th April 2025
24AQI
24AQI
26th April 2025
24AQI
24AQI
27th April 2025
13AQI
13AQI
28th April 2025
20AQI
20AQI
29th April 2025
30AQI
30AQI
30th April 2025
17AQI
17AQI
1st May 2025
18AQI
18AQI
2nd May 2025
24AQI
24AQI
3rd May 2025
16AQI
16AQI
4th May 2025
31AQI
31AQI
5th May 2025
22AQI
22AQI
6th May 2025
21AQI
21AQI
7th May 2025
17AQI
17AQI
8th May 2025
15AQI
15AQI
9th May 2025
19AQI
19AQI
10th May 2025
21AQI
21AQI
11th May 2025
16AQI
16AQI
12th May 2025
21AQI
21AQI
13th May 2025
34AQI
34AQI
14th May 2025
38AQI
38AQI
15th May 2025
28AQI
28AQI
16th May 2025
36AQI
36AQI
17th May 2025
40AQI
40AQI
18th May 2025
20AQI
20AQI
19th May 2025
12AQI
12AQI
20th May 2025
13AQI
13AQI
21st May 2025
18AQI
18AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
16AQI
16AQI
24th May 2025
14AQI
14AQI
25th May 2025
16AQI
16AQI
26th May 2025
22AQI
22AQI
27th May 2025
26AQI
26AQI
28th May 2025
31AQI
31AQI
29th May 2025
31AQI
31AQI
30th May 2025
25AQI
25AQI
31st May 2025
30AQI
30AQI
1st June 2025
13AQI
13AQI
2nd June 2025
16AQI
16AQI
3rd June 2025
26AQI
26AQI
4th June 2025
43AQI
43AQI
5th June 2025
43AQI
43AQI
6th June 2025
53AQI
53AQI
7th June 2025
59AQI
59AQI
8th June 2025
58AQI
58AQI
9th June 2025
59AQI
59AQI
10th June 2025
49AQI
49AQI
11th June 2025
49AQI
49AQI
12th June 2025
55AQI
55AQI
13th June 2025
31AQI
31AQI
14th June 2025
26AQI
26AQI
15th June 2025
30AQI
30AQI
16th June 2025
41AQI
41AQI
17th June 2025
43AQI
43AQI
18th June 2025
28AQI
28AQI
19th June 2025
36AQI
36AQI
20th June 2025
23AQI
23AQI
21st June 2025
24AQI
24AQI
22nd June 2025
25AQI
25AQI
23rd June 2025
37AQI
37AQI
24th June 2025
48AQI
48AQI
25th June 2025
44AQI
44AQI
26th June 2025
30AQI
30AQI
27th June 2025
32AQI
32AQI
28th June 2025
29AQI
29AQI
29th June 2025
29AQI
29AQI
30th June 2025
30AQI
30AQI
1st July 2025
35AQI
35AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
36AQI
36AQI
4th July 2025
26AQI
26AQI
5th July 2025
26AQI
26AQI
6th July 2025
40AQI
40AQI
7th July 2025
46AQI
46AQI
8th July 2025
33AQI
33AQI
9th July 2025
40AQI
40AQI
10th July 2025
44AQI
44AQI
11th July 2025
48AQI
48AQI
12th July 2025
51AQI
51AQI
13th July 2025
45AQI
45AQI
14th July 2025
39AQI
39AQI
15th July 2025
39AQI
39AQI
16th July 2025
47AQI
47AQI
17th July 2025
47AQI
47AQI
18th July 2025
26AQI
26AQI
19th July 2025
32AQI
32AQI
20th July 2025
37AQI
37AQI
21st July 2025
34AQI
34AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
23AQI
23AQI
24th July 2025
29AQI
29AQI
25th July 2025
35AQI
35AQI
26th July 2025
46AQI
46AQI
27th July 2025
56AQI
56AQI
28th July 2025
57AQI
57AQI
29th July 2025
55AQI
55AQI
30th July 2025
61AQI
61AQI
31st July 2025
47AQI
47AQI
1st August 2025
23AQI
23AQI
2nd August 2025
32AQI
32AQI
3rd August 2025
55AQI
55AQI
4th August 2025
83AQI
83AQI
5th August 2025
40AQI
40AQI
6th August 2025
33AQI
33AQI
7th August 2025
41AQI
41AQI
8th August 2025
52AQI
52AQI
9th August 2025
60AQI
60AQI
10th August 2025
62AQI
62AQI
11th August 2025
57AQI
57AQI
12th August 2025
58AQI
58AQI
33AQI
31AQI
30AQI
23AQI
23AQI
37AQI
40AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
29
2
25
3
28
3
30
31
25
5
26
5
5
7
199
25
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
April23AQI
202430AQI
29
2
25
4
29
2
30
31
24
4
27
4
20
11
26
4
31
30
26
5
328
36
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
November23AQI
202332AQI
29
2
22
6
31
29
1
29
2
20
7
2
1
23
6
1
30
1
23
7
31
29
27
4
323
36
3
1
Highest AQI recorded in
June48AQI
Lowest AQI recorded in
November25AQI
202229AQI
23
8
20
1
29
2
29
1
29
2
30
24
1
28
29
2
29
1
30
1
301
18
Highest AQI recorded in
January43AQI
Lowest AQI recorded in
August16AQI
202130AQI
24
6
21
7
28
3
30
28
3
30
27
4
26
5
30
30
1
29
1
27
4
330
34
Highest AQI recorded in
February37AQI
Lowest AQI recorded in
September18AQI
202026AQI
13
20
18
29
1
31
31
29
1
31
26
4
27
255
6
Highest AQI recorded in
November32AQI
Lowest AQI recorded in
October21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
32AQILeast Polluted Year Recorded
2020(Avg.)
26AQIDorval's annual 2025 AQI (32) shows an average percentage change of 8.6% (worsened AQI) compared to previous years: 2020 (26), 2021 (30), 2022 (29), 2023 (32), 2024 (30).
