Mississauga, Ontario, 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
Mississauga, Ontario, Canada
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
109AQILowest AQI recorded on
18th Aug 2025
15AQISame Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Mississauga, Ontario, Canada
AQI
Day
Night
.
5 AM1st Aug 2026
8 PM
4 AM2nd Aug 2026
Day time
Avg. Highest Time
11AM1st Aug
50AQI
Avg. Lowest Time
3PM1st Aug
38AQI
Night time
Avg. Highest Time
5AM1st Aug
50AQI
Avg. Lowest Time
12AM2nd Aug
39AQI
In the last 24 hours,
Mississauga's AQI reached its highest point of 50 at 5 AM during the Night, while the lowest point, 38, was recorded at 3 PM during the Day between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Mississauga, Ontario, Canada
JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
4th Jul 2026265 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026287 AMAQI
4th Jul 2026278 AMAQI
4th Jul 2026269 AMAQI
4th Jul 20262610 AMAQI
4th Jul 20262811 AMAQI
4th Jul 20262812 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026243 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026275 PMAQI
4th Jul 2026266 PMAQI
4th Jul 2026277 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026209 PMAQI
4th Jul 20262010 PMAQI
4th Jul 20262011 PMAQI
5th Jul 20262112 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026292 AMAQI
5th Jul 2026263 AMAQI
5th Jul 2026284 AMAQI
25°C22/30°C
5th Jul 2026245 AMAQI
5th Jul 2026376 AMAQI
5th Jul 2026247 AMAQI
5th Jul 2026488 AMAQI
5th Jul 2026269 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20264011 AMAQI
5th Jul 20263012 PMAQI
5th Jul 2026291 PMAQI
5th Jul 2026282 PMAQI
5th Jul 2026253 PMAQI
5th Jul 2026284 PMAQI
5th Jul 2026275 PMAQI
5th Jul 2026266 PMAQI
5th Jul 2026267 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026369 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262011 PMAQI
6th Jul 20262012 AMAQI
6th Jul 2026221 AMAQI
6th Jul 2026282 AMAQI
6th Jul 2026263 AMAQI
6th Jul 2026224 AMAQI
22°C19/27°C
6th Jul 2026215 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026287 AMAQI
6th Jul 2026298 AMAQI
6th Jul 2026299 AMAQI
6th Jul 20263010 AMAQI
6th Jul 20263111 AMAQI
6th Jul 20263212 PMAQI
6th Jul 2026311 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026303 PMAQI
6th Jul 2026304 PMAQI
6th Jul 2026305 PMAQI
6th Jul 2026296 PMAQI
6th Jul 2026317 PMAQI
6th Jul 2026278 PMAQI
6th Jul 2026279 PMAQI
6th Jul 20262610 PMAQI
6th Jul 20262211 PMAQI
7th Jul 20262312 AMAQI
7th Jul 2026261 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026283 AMAQI
7th Jul 2026454 AMAQI
22°C16/27°C
7th Jul 2026325 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026297 AMAQI
7th Jul 2026298 AMAQI
7th Jul 2026309 AMAQI
7th Jul 20262710 AMAQI
7th Jul 20263311 AMAQI
7th Jul 20263212 PMAQI
7th Jul 2026321 PMAQI
7th Jul 2026302 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026314 PMAQI
7th Jul 2026315 PMAQI
7th Jul 2026316 PMAQI
7th Jul 2026317 PMAQI
7th Jul 2026298 PMAQI
7th Jul 2026469 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20262612 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026292 AMAQI
8th Jul 2026303 AMAQI
8th Jul 2026274 AMAQI
23°C20/30°C
8th Jul 2026265 AMAQI
8th Jul 2026206 AMAQI
8th Jul 2026207 AMAQI
8th Jul 2026228 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20262810 AMAQI
8th Jul 20263111 AMAQI
8th Jul 20263112 PMAQI
8th Jul 2026301 PMAQI
8th Jul 2026372 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026294 PMAQI
8th Jul 2026295 PMAQI
8th Jul 2026306 PMAQI
8th Jul 2026297 PMAQI
8th Jul 2026258 PMAQI
8th Jul 2026259 PMAQI
8th Jul 20262510 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262212 AMAQI
9th Jul 2026251 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026283 AMAQI
9th Jul 2026274 AMAQI
25°C18/32°C
9th Jul 2026285 AMAQI
9th Jul 2026266 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026289 AMAQI
9th Jul 20263010 AMAQI
9th Jul 20263211 AMAQI
9th Jul 20263212 PMAQI
9th Jul 2026311 PMAQI
9th Jul 2026302 PMAQI
9th Jul 2026283 PMAQI
9th Jul 2026314 PMAQI
9th Jul 2026305 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026307 PMAQI
9th Jul 2026308 PMAQI
9th Jul 2026319 PMAQI
9th Jul 20262910 PMAQI
9th Jul 20263011 PMAQI
10th Jul 20262812 AMAQI
10th Jul 2026241 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026263 AMAQI
10th Jul 2026324 AMAQI
25°C20/33°C
10th Jul 2026315 AMAQI
10th Jul 2026326 AMAQI
10th Jul 2026327 AMAQI
10th Jul 2026338 AMAQI
10th Jul 2026349 AMAQI
10th Jul 20263410 AMAQI
10th Jul 20263611 AMAQI
10th Jul 20263612 PMAQI
10th Jul 2026321 PMAQI
10th Jul 2026492 PMAQI
10th Jul 2026513 PMAQI
10th Jul 2026484 PMAQI
10th Jul 2026405 PMAQI
10th Jul 2026346 PMAQI
10th Jul 2026377 PMAQI
10th Jul 2026368 PMAQI
10th Jul 2026389 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20262911 PMAQI
11th Jul 20262712 AMAQI
11th Jul 2026261 AMAQI
11th Jul 2026252 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026324 AMAQI
23°C19/28°C
11th Jul 2026305 AMAQI
11th Jul 2026326 AMAQI
11th Jul 2026277 AMAQI
11th Jul 2026328 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263212 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026332 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026304 PMAQI
11th Jul 2026315 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026328 PMAQI
11th Jul 2026349 PMAQI
11th Jul 20262910 PMAQI
11th Jul 20262711 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026541 AMAQI
12th Jul 2026222 AMAQI
12th Jul 2026253 AMAQI
12th Jul 2026314 AMAQI
23°C18/28°C
12th Jul 2026305 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026297 AMAQI
12th Jul 2026338 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20264810 AMAQI
12th Jul 20263211 AMAQI
12th Jul 20263212 PMAQI
12th Jul 2026321 PMAQI
12th Jul 2026322 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026554 PMAQI
12th Jul 2026295 PMAQI
12th Jul 2026686 PMAQI
12th Jul 2026727 PMAQI
12th Jul 2026628 PMAQI
12th Jul 2026589 PMAQI
12th Jul 20265810 PMAQI
12th Jul 20266011 PMAQI
13th Jul 20266712 AMAQI
13th Jul 2026621 AMAQI
13th Jul 2026622 AMAQI
13th Jul 2026583 AMAQI
13th Jul 2026584 AMAQI
22°C16/28°C
13th Jul 2026665 AMAQI
13th Jul 2026666 AMAQI
13th Jul 2026657 AMAQI
13th Jul 2026598 AMAQI
13th Jul 2026589 AMAQI
13th Jul 20265610 AMAQI
13th Jul 20265611 AMAQI
13th Jul 20265512 PMAQI
13th Jul 2026381 PMAQI
13th Jul 2026422 PMAQI
13th Jul 2026383 PMAQI
13th Jul 2026374 PMAQI
13th Jul 2026395 PMAQI
13th Jul 2026416 PMAQI
13th Jul 2026427 PMAQI
13th Jul 2026388 PMAQI
13th Jul 2026369 PMAQI
13th Jul 20263510 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20263112 AMAQI
14th Jul 2026391 AMAQI
14th Jul 2026432 AMAQI
14th Jul 2026493 AMAQI
14th Jul 2026494 AMAQI
25°C15/36°C
14th Jul 2026525 AMAQI
14th Jul 2026546 AMAQI
14th Jul 2026527 AMAQI
14th Jul 2026548 AMAQI
14th Jul 2026509 AMAQI
14th Jul 20264710 AMAQI
14th Jul 20264011 AMAQI
14th Jul 20263712 PMAQI
14th Jul 2026351 PMAQI
14th Jul 2026332 PMAQI
14th Jul 2026283 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026295 PMAQI
14th Jul 2026336 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026328 PMAQI
14th Jul 2026339 PMAQI
14th Jul 20262710 PMAQI
14th Jul 20262611 PMAQI
15th Jul 20262512 AMAQI
15th Jul 2026271 AMAQI
15th Jul 2026272 AMAQI
15th Jul 2026323 AMAQI
15th Jul 2026344 AMAQI
31°C21/41°C
15th Jul 2026505 AMAQI
15th Jul 2026386 AMAQI
15th Jul 2026337 AMAQI
15th Jul 2026508 AMAQI
15th Jul 2026629 AMAQI
15th Jul 20266710 AMAQI
15th Jul 20266111 AMAQI
15th Jul 20265512 PMAQI
15th Jul 2026501 PMAQI
15th Jul 2026502 PMAQI
15th Jul 2026493 PMAQI
15th Jul 20261354 PMAQI
15th Jul 2026885 PMAQI
15th Jul 2026656 PMAQI
15th Jul 2026437 PMAQI
15th Jul 2026468 PMAQI
15th Jul 2026499 PMAQI
15th Jul 20264710 PMAQI
15th Jul 20264511 PMAQI
16th Jul 20264812 AMAQI
16th Jul 2026451 AMAQI
16th Jul 2026602 AMAQI
16th Jul 2026743 AMAQI
16th Jul 2026824 AMAQI
27°C23/33°C
16th Jul 2026865 AMAQI
16th Jul 2026856 AMAQI
16th Jul 2026827 AMAQI
16th Jul 2026888 AMAQI
16th Jul 2026849 AMAQI
16th Jul 20268610 AMAQI
16th Jul 20268311 AMAQI
16th Jul 20268612 PMAQI
16th Jul 2026861 PMAQI
16th Jul 2026862 PMAQI
16th Jul 2026883 PMAQI
16th Jul 2026864 PMAQI
16th Jul 2026845 PMAQI
16th Jul 2026906 PMAQI
16th Jul 2026827 PMAQI
16th Jul 2026858 PMAQI
16th Jul 2026909 PMAQI
16th Jul 20268310 PMAQI
16th Jul 20268011 PMAQI
17th Jul 20267612 AMAQI
17th Jul 2026761 AMAQI
17th Jul 2026742 AMAQI
17th Jul 2026603 AMAQI
17th Jul 2026654 AMAQI
24°C19/31°C
17th Jul 2026665 AMAQI
17th Jul 2026626 AMAQI
17th Jul 2026687 AMAQI
17th Jul 2026708 AMAQI
17th Jul 2026749 AMAQI
17th Jul 20269610 AMAQI
17th Jul 20269311 AMAQI
17th Jul 20267712 PMAQI
17th Jul 2026731 PMAQI
17th Jul 2026762 PMAQI
17th Jul 2026683 PMAQI
17th Jul 2026674 PMAQI
17th Jul 2026665 PMAQI
17th Jul 2026626 PMAQI
17th Jul 2026667 PMAQI
17th Jul 2026828 PMAQI
17th Jul 2026969 PMAQI
17th Jul 20269610 PMAQI
17th Jul 20267811 PMAQI
18th Jul 20266512 AMAQI
18th Jul 2026641 AMAQI
18th Jul 20261002 AMAQI
18th Jul 20261083 AMAQI
18th Jul 20261114 AMAQI
22°C17/28°C
18th Jul 20261125 AMAQI
18th Jul 20261096 AMAQI
18th Jul 20261127 AMAQI
18th Jul 20261168 AMAQI
18th Jul 20261169 AMAQI
18th Jul 202611410 AMAQI
18th Jul 202610911 AMAQI
18th Jul 20269112 PMAQI
18th Jul 2026801 PMAQI
18th Jul 2026702 PMAQI
18th Jul 2026603 PMAQI
18th Jul 2026544 PMAQI
18th Jul 2026545 PMAQI
18th Jul 2026596 PMAQI
18th Jul 2026807 PMAQI
18th Jul 20261088 PMAQI
18th Jul 20261079 PMAQI
18th Jul 202610810 PMAQI
18th Jul 20269411 PMAQI
19th Jul 20265612 AMAQI
19th Jul 2026571 AMAQI
19th Jul 2026542 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026544 AMAQI
23°C18/34°C
19th Jul 2026525 AMAQI
19th Jul 2026696 AMAQI
19th Jul 2026927 AMAQI
19th Jul 20261018 AMAQI
19th Jul 2026809 AMAQI
19th Jul 20266710 AMAQI
19th Jul 20265211 AMAQI
19th Jul 20263212 PMAQI
19th Jul 2026321 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026283 PMAQI
19th Jul 2026284 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026376 PMAQI
19th Jul 2026247 PMAQI
19th Jul 2026288 PMAQI
19th Jul 2026289 PMAQI
19th Jul 20262410 PMAQI
19th Jul 20262411 PMAQI
20th Jul 20262212 AMAQI
20th Jul 2026201 AMAQI
20th Jul 2026302 AMAQI
20th Jul 2026323 AMAQI
20th Jul 2026334 AMAQI
20°C14/27°C
20th Jul 2026535 AMAQI
20th Jul 2026356 AMAQI
20th Jul 2026707 AMAQI
20th Jul 2026308 AMAQI
20th Jul 2026329 AMAQI
20th Jul 20262610 AMAQI
20th Jul 20262811 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026361 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026433 PMAQI
20th Jul 2026384 PMAQI
20th Jul 2026575 PMAQI
20th Jul 2026586 PMAQI
20th Jul 2026727 PMAQI
20th Jul 2026728 PMAQI
20th Jul 2026859 PMAQI
20th Jul 20268610 PMAQI
21st Jul 20268012 AMAQI
21st Jul 2026741 AMAQI
21st Jul 2026802 AMAQI
21st Jul 2026693 AMAQI
21st Jul 2026764 AMAQI
20°C12/30°C
21st Jul 2026685 AMAQI
21st Jul 2026726 AMAQI
21st Jul 2026647 AMAQI
21st Jul 2026708 AMAQI
21st Jul 2026719 AMAQI
21st Jul 20267210 AMAQI
21st Jul 20267611 AMAQI
21st Jul 20268012 PMAQI
21st Jul 2026771 PMAQI
21st Jul 2026662 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026254 PMAQI
21st Jul 2026265 PMAQI
21st Jul 2026226 PMAQI
21st Jul 2026267 PMAQI
21st Jul 2026268 PMAQI
21st Jul 2026209 PMAQI
21st Jul 20262410 PMAQI
21st Jul 20262411 PMAQI
22nd Jul 20262412 AMAQI
22nd Jul 2026191 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026303 AMAQI
22nd Jul 2026344 AMAQI
21°C18/25°C
22nd Jul 2026345 AMAQI
22nd Jul 2026466 AMAQI
22nd Jul 2026467 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262910 AMAQI
22nd Jul 20262711 AMAQI
22nd Jul 20262212 PMAQI
22nd Jul 2026241 PMAQI
22nd Jul 2026202 PMAQI
22nd Jul 2026223 PMAQI
22nd Jul 2026224 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026259 PMAQI
22nd Jul 20262210 PMAQI
22nd Jul 20263911 PMAQI
23rd Jul 20263312 AMAQI
23rd Jul 2026221 AMAQI
23rd Jul 2026362 AMAQI
23rd Jul 2026423 AMAQI
23rd Jul 2026314 AMAQI
17°C13/21°C
23rd Jul 2026265 AMAQI
23rd Jul 2026496 AMAQI
23rd Jul 2026607 AMAQI
23rd Jul 2026498 AMAQI
23rd Jul 2026319 AMAQI
23rd Jul 20262610 AMAQI
23rd Jul 20262711 AMAQI
23rd Jul 20262612 PMAQI
23rd Jul 2026241 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026294 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026326 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026288 PMAQI
23rd Jul 2026269 PMAQI
23rd Jul 20262310 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026211 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026283 AMAQI
24th Jul 2026234 AMAQI
18°C11/26°C
24th Jul 2026285 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026368 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20263211 AMAQI
24th Jul 20263012 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026263 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026305 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026248 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20262110 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026211 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026344 AMAQI
19°C12/26°C
25th Jul 2026345 AMAQI
25th Jul 2026246 AMAQI
25th Jul 2026227 AMAQI
25th Jul 2026238 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20262410 AMAQI
25th Jul 20262711 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026282 PMAQI
25th Jul 2026303 PMAQI
25th Jul 2026284 PMAQI
25th Jul 2026275 PMAQI
25th Jul 2026266 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026288 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262811 PMAQI
26th Jul 20262412 AMAQI
26th Jul 2026361 AMAQI
26th Jul 2026362 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026424 AMAQI
20°C14/27°C
26th Jul 2026435 AMAQI
26th Jul 2026416 AMAQI
26th Jul 2026377 AMAQI
26th Jul 2026398 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026391 PMAQI
26th Jul 2026432 PMAQI
26th Jul 2026313 PMAQI
26th Jul 2026344 PMAQI
26th Jul 2026325 PMAQI
26th Jul 2026406 PMAQI
26th Jul 2026417 PMAQI
26th Jul 2026398 PMAQI
26th Jul 2026409 PMAQI
26th Jul 20264110 PMAQI
26th Jul 20264111 PMAQI
27th Jul 20264212 AMAQI
27th Jul 2026421 AMAQI
27th Jul 2026432 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026414 AMAQI
22°C16/29°C
27th Jul 2026425 AMAQI
27th Jul 2026416 AMAQI
27th Jul 2026437 AMAQI
27th Jul 2026458 AMAQI
27th Jul 2026479 AMAQI
27th Jul 20264510 AMAQI
27th Jul 20264611 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026451 PMAQI
27th Jul 2026452 PMAQI
27th Jul 2026473 PMAQI
27th Jul 2026494 PMAQI
27th Jul 2026505 PMAQI
27th Jul 2026526 PMAQI
27th Jul 2026527 PMAQI
27th Jul 2026538 PMAQI
27th Jul 2026539 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265411 PMAQI
28th Jul 20265412 AMAQI
28th Jul 2026541 AMAQI
28th Jul 2026562 AMAQI
28th Jul 2026543 AMAQI
28th Jul 2026554 AMAQI
22°C17/29°C
28th Jul 2026555 AMAQI
28th Jul 2026506 AMAQI
28th Jul 2026527 AMAQI
28th Jul 2026538 AMAQI
28th Jul 2026549 AMAQI
28th Jul 20265410 AMAQI
28th Jul 20265211 AMAQI
28th Jul 20265212 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026493 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026395 PMAQI
28th Jul 2026326 PMAQI
28th Jul 2026397 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20263610 PMAQI
28th Jul 20263211 PMAQI
29th Jul 20262512 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026232 AMAQI
29th Jul 2026233 AMAQI
29th Jul 2026214 AMAQI
23°C19/29°C
29th Jul 2026225 AMAQI
29th Jul 2026266 AMAQI
29th Jul 2026317 AMAQI
29th Jul 2026348 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20263610 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026221 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026223 PMAQI
29th Jul 2026204 PMAQI
29th Jul 2026225 PMAQI
29th Jul 2026226 PMAQI
29th Jul 2026307 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026219 PMAQI
29th Jul 20262210 PMAQI
29th Jul 20262711 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026332 AMAQI
30th Jul 2026363 AMAQI
30th Jul 2026344 AMAQI
22°C17/29°C
30th Jul 2026275 AMAQI
30th Jul 2026276 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026268 AMAQI
30th Jul 2026229 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263812 PMAQI
30th Jul 2026401 PMAQI
30th Jul 2026502 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026244 PMAQI
30th Jul 2026285 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026278 PMAQI
30th Jul 2026249 PMAQI
30th Jul 20262410 PMAQI
30th Jul 20262411 PMAQI
31st Jul 20265212 AMAQI
31st Jul 2026291 AMAQI
31st Jul 2026372 AMAQI
31st Jul 2026263 AMAQI
31st Jul 2026274 AMAQI
22°C15/31°C
31st Jul 2026255 AMAQI
31st Jul 2026436 AMAQI
31st Jul 2026317 AMAQI
31st Jul 2026388 AMAQI
31st Jul 2026449 AMAQI
31st Jul 20264010 AMAQI
31st Jul 20264011 AMAQI
31st Jul 20263012 PMAQI
31st Jul 2026261 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026283 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026235 PMAQI
31st Jul 2026256 PMAQI
31st Jul 2026267 PMAQI
31st Jul 2026248 PMAQI
31st Jul 2026249 PMAQI
31st Jul 20262410 PMAQI
31st Jul 20263411 PMAQI
1st Aug 20263612 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026282 AMAQI
1st Aug 2026273 AMAQI
1st Aug 2026354 AMAQI
23°C15/33°C
1st Aug 2026505 AMAQI
1st Aug 2026486 AMAQI
1st Aug 2026477 AMAQI
1st Aug 2026478 AMAQI
1st Aug 2026459 AMAQI
1st Aug 20264610 AMAQI
1st Aug 20265011 AMAQI
1st Aug 20264712 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026412 PMAQI
1st Aug 2026383 PMAQI
1st Aug 2026414 PMAQI
1st Aug 2026415 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026437 PMAQI
1st Aug 2026418 PMAQI
1st Aug 2026409 PMAQI
1st Aug 20263910 PMAQI
1st Aug 20264211 PMAQI
2nd Aug 20263912 AMAQI
2nd Aug 2026411 AMAQI
2nd Aug 2026402 AMAQI
2nd Aug 2026433 AMAQI
2nd Aug 2026414 AMAQI
24°C20/30°C
2nd Aug 2026415 AMAQI
5 AM2nd Aug 2026406 AMAQI
2nd Aug 2026407 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026429 AMAQI
2nd Aug 20263910 AMAQI
2nd Aug 20263611 AMAQI
2nd Aug 20262412 PMAQI
12 PM2nd Aug 2026271 PMAQI
2nd Aug 2026272 PMAQI
2nd Aug 2026233 PMAQI
2nd Aug 2026344 PMAQI
2nd Aug 2026345 PMAQI
2nd Aug 2026246 PMAQI
2nd Aug 2026297 PMAQI
2nd Aug 2026238 PMAQI
8 PM2nd Aug 2026249 PMAQI
2nd Aug 20264010 PMAQI
2nd Aug 20262511 PMAQI
12 AM
4 AM
21°C19/22°C
Day time
Avg. Highest Time
5 AM - 8 AM
45AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
3 PM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 45), while the lowest AQI was between 3 PM to 3 PM (Avg. 36).
Night time
Avg. Highest Time
4 AM - 9 PM
42AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
11 PM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 9 PM (Avg. 42), while the lowest AQI was between 11 PM to 11 PM (Avg. 36).
2026 Days Vs Air Quality
Mississauga, Ontario, Canada
2026
92%
193
8%
17
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Good
193 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 214 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Mississauga, Ontario, 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
11AQI (US)
11AQI (US)
2nd January 2026
11AQI (US)
11AQI (US)
3rd January 2026
15AQI (US)
15AQI (US)
4th January 2026
32AQI (US)
32AQI (US)
5th January 2026
38AQI (US)
38AQI (US)
6th January 2026
65AQI (US)
65AQI (US)
7th January 2026
43AQI (US)
43AQI (US)
8th January 2026
50AQI (US)
50AQI (US)
9th January 2026
30AQI (US)
30AQI (US)
10th January 2026
12AQI (US)
12AQI (US)
11th January 2026
15AQI (US)
15AQI (US)
12th January 2026
24AQI (US)
24AQI (US)
13th January 2026
36AQI (US)
36AQI (US)
14th January 2026
31AQI (US)
31AQI (US)
15th January 2026
10AQI (US)
10AQI (US)
16th January 2026
19AQI (US)
19AQI (US)
17th January 2026
34AQI (US)
34AQI (US)
18th January 2026
22AQI (US)
22AQI (US)
19th January 2026
27AQI (US)
27AQI (US)
20th January 2026
16AQI (US)
16AQI (US)
21st January 2026
25AQI (US)
25AQI (US)
22nd January 2026
50AQI (US)
50AQI (US)
23rd January 2026
54AQI (US)
54AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
46AQI (US)
46AQI (US)
26th January 2026
48AQI (US)
48AQI (US)
27th January 2026
42AQI (US)
42AQI (US)
28th January 2026
46AQI (US)
46AQI (US)
29th January 2026
49AQI (US)
49AQI (US)
30th January 2026
54AQI (US)
54AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
44AQI (US)
44AQI (US)
2nd February 2026
53AQI (US)
53AQI (US)
3rd February 2026
49AQI (US)
49AQI (US)
4th February 2026
47AQI (US)
47AQI (US)
5th February 2026
50AQI (US)
50AQI (US)
6th February 2026
49AQI (US)
49AQI (US)
7th February 2026
40AQI (US)
40AQI (US)
8th February 2026
46AQI (US)
46AQI (US)
9th February 2026
45AQI (US)
45AQI (US)
10th February 2026
45AQI (US)
45AQI (US)
11th February 2026
40AQI (US)
40AQI (US)
12th February 2026
39AQI (US)
39AQI (US)
13th February 2026
48AQI (US)
48AQI (US)
14th February 2026
50AQI (US)
50AQI (US)
15th February 2026
44AQI (US)
44AQI (US)
16th February 2026
45AQI (US)
45AQI (US)
17th February 2026
58AQI (US)
58AQI (US)
18th February 2026
44AQI (US)
44AQI (US)
19th February 2026
41AQI (US)
41AQI (US)
20th February 2026
41AQI (US)
41AQI (US)
21st February 2026
37AQI (US)
37AQI (US)
22nd February 2026
36AQI (US)
36AQI (US)
23rd February 2026
38AQI (US)
38AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
44AQI (US)
44AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
39AQI (US)
39AQI (US)
28th February 2026
36AQI (US)
36AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
60AQI (US)
60AQI (US)
3rd March 2026
48AQI (US)
48AQI (US)
4th March 2026
48AQI (US)
48AQI (US)
5th March 2026
42AQI (US)
42AQI (US)
6th March 2026
36AQI (US)
36AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
37AQI (US)
37AQI (US)
10th March 2026
35AQI (US)
35AQI (US)
11th March 2026
42AQI (US)
42AQI (US)
12th March 2026
40AQI (US)
40AQI (US)
13th March 2026
40AQI (US)
40AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
34AQI (US)
34AQI (US)
16th March 2026
38AQI (US)
38AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
39AQI (US)
39AQI (US)
20th March 2026
39AQI (US)
39AQI (US)
21st March 2026
38AQI (US)
38AQI (US)
22nd March 2026
37AQI (US)
37AQI (US)
23rd March 2026
40AQI (US)
40AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
38AQI (US)
38AQI (US)
26th March 2026
36AQI (US)
36AQI (US)
27th March 2026
28AQI (US)
28AQI (US)
28th March 2026
32AQI (US)
32AQI (US)
29th March 2026
31AQI (US)
31AQI (US)
30th March 2026
26AQI (US)
26AQI (US)
31st March 2026
28AQI (US)
28AQI (US)
1st April 2026
30AQI (US)
30AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
32AQI (US)
32AQI (US)
5th April 2026
30AQI (US)
30AQI (US)
6th April 2026
32AQI (US)
32AQI (US)
7th April 2026
27AQI (US)
27AQI (US)
8th April 2026
34AQI (US)
34AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
31AQI (US)
31AQI (US)
11th April 2026
31AQI (US)
31AQI (US)
12th April 2026
29AQI (US)
29AQI (US)
13th April 2026
33AQI (US)
33AQI (US)
14th April 2026
38AQI (US)
38AQI (US)
15th April 2026
36AQI (US)
36AQI (US)
16th April 2026
32AQI (US)
32AQI (US)
17th April 2026
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
28AQI (US)
28AQI (US)
21st April 2026
28AQI (US)
28AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24AQI (US)
24th April 2026
24AQI (US)
24AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
32AQI (US)
32AQI (US)
27th April 2026
27AQI (US)
27AQI (US)
28th April 2026
26AQI (US)
26AQI (US)
29th April 2026
23AQI (US)
23AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
24AQI (US)
24AQI (US)
3rd May 2026
23AQI (US)
23AQI (US)
4th May 2026
35AQI (US)
35AQI (US)
5th May 2026
38AQI (US)
38AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
26AQI (US)
26AQI (US)
8th May 2026
30AQI (US)
30AQI (US)
9th May 2026
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
27AQI (US)
27AQI (US)
12th May 2026
26AQI (US)
26AQI (US)
13th May 2026
36AQI (US)
36AQI (US)
14th May 2026
22AQI (US)
22AQI (US)
15th May 2026
46AQI (US)
46AQI (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
54AQI (US)
54AQI (US)
20th May 2026
51AQI (US)
51AQI (US)
21st May 2026
44AQI (US)
44AQI (US)
22nd May 2026
44AQI (US)
44AQI (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
34AQI (US)
34AQI (US)
27th May 2026
29AQI (US)
29AQI (US)
28th May 2026
28AQI (US)
28AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
28AQI (US)
28AQI (US)
31st May 2026
30AQI (US)
30AQI (US)
1st June 2026
30AQI (US)
30AQI (US)
2nd June 2026
32AQI (US)
32AQI (US)
3rd June 2026
32AQI (US)
32AQI (US)
4th June 2026
28AQI (US)
28AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
25AQI (US)
25AQI (US)
9th June 2026
26AQI (US)
26AQI (US)
10th June 2026
27AQI (US)
27AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
27AQI (US)
27AQI (US)
13th June 2026
26AQI (US)
26AQI (US)
14th June 2026
26AQI (US)
26AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
28AQI (US)
28AQI (US)
18th June 2026
28AQI (US)
28AQI (US)
19th June 2026
26AQI (US)
26AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
26AQI (US)
26AQI (US)
23rd June 2026
25AQI (US)
25AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
26AQI (US)
26AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
34AQI (US)
34AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
26AQI (US)
26AQI (US)
30th June 2026
27AQI (US)
27AQI (US)
1st July 2026
26AQI (US)
26AQI (US)
2nd July 2026
26AQI (US)
26AQI (US)
3rd July 2026
28AQI (US)
28AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
28AQI (US)
28AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
30AQI (US)
30AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
29AQI (US)
29AQI (US)
10th July 2026
34AQI (US)
34AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
40AQI (US)
40AQI (US)
13th July 2026
50AQI (US)
50AQI (US)
14th July 2026
39AQI (US)
39AQI (US)
15th July 2026
52AQI (US)
52AQI (US)
16th July 2026
80AQI (US)
80AQI (US)
17th July 2026
74AQI (US)
74AQI (US)
18th July 2026
92AQI (US)
92AQI (US)
19th July 2026
46AQI (US)
46AQI (US)
20th July 2026
44AQI (US)
44AQI (US)
21st July 2026
56AQI (US)
56AQI (US)
22nd July 2026
29AQI (US)
29AQI (US)
23rd July 2026
31AQI (US)
31AQI (US)
24th July 2026
27AQI (US)
27AQI (US)
25th July 2026
26AQI (US)
26AQI (US)
26th July 2026
38AQI (US)
38AQI (US)
27th July 2026
47AQI (US)
47AQI (US)
28th July 2026
48AQI (US)
48AQI (US)
29th July 2026
25AQI (US)
25AQI (US)
30th July 2026
28AQI (US)
28AQI (US)
31st July 2026
31AQI (US)
31AQI (US)
1st August 2026
42AQI (US)
42AQI (US)
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
34AQI (US)
44AQI (US)
37AQI (US)
30AQI (US)
37AQI (US)
27AQI (US)
39AQI (US)
42AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202635AQI (US)
28
3
26
2
30
1
28
24
6
30
26
5
1
193
17
Highest AQI (US) recorded in
February44AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202533AQI (US)
27
4
24
4
29
2
30
31
20
10
27
4
17
13
1
29
1
28
3
29
1
26
5
317
47
1
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202430AQI (US)
28
3
28
1
31
30
31
30
29
2
26
5
29
1
30
1
30
30
1
352
14
Highest AQI (US) recorded in
January35AQI (US)
Lowest AQI (US) recorded in
November23AQI (US)
202339AQI (US)
26
5
25
3
30
1
25
5
29
2
14
12
3
1
24
6
1
21
10
27
3
28
3
26
3
25
6
300
59
4
1
Highest AQI (US) recorded in
June66AQI (US)
Lowest AQI (US) recorded in
October29AQI (US)
202234AQI (US)
26
4
20
1
27
4
30
28
3
26
4
23
3
2
28
2
27
4
26
4
29
2
292
31
Highest AQI (US) recorded in
January36AQI (US)
Lowest AQI (US) recorded in
August19AQI (US)
202135AQI (US)
24
5
25
3
26
5
28
2
24
7
20
10
22
9
23
8
29
1
30
1
28
2
29
2
308
55
Highest AQI (US) recorded in
June41AQI (US)
Lowest AQI (US) recorded in
October28AQI (US)
202032AQI (US)
11
21
16
2
26
4
29
2
29
2
28
2
30
1
26
4
25
6
241
23
Highest AQI (US) recorded in
May36AQI (US)
Lowest AQI (US) recorded in
October26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
39AQI (US)Least Polluted Year Recorded
2024(Avg.)
30AQI (US)Mississauga's annual 2026 AQI (US) (35) shows an average percentage change of 4.1% (worsened AQI (US)) compared to previous years: 2020 (32), 2021 (35), 2022 (34), 2023 (39), 2024 (30), 2025 (33).
