Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Milton, 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+

July Air Quality Analysis

Milton, Ontario, Canada

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Jul 2026
96AQI
Lowest AQI recorded on
22nd Jul 2025
23AQI

Same Day Analysis (29th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 25 of Good air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 29th Jul - 30th Jul 2026

Milton, Ontario, Canada

AQI
Day
Night
.

5 AM29th Jul 2026

8 PM

4 AM30th Jul 2026

Day time
Avg. Highest Time
8AM29th Jul

34AQI

Avg. Lowest Time
6PM29th Jul

20AQI

Night time
Avg. Highest Time
11PM29th Jul

38AQI

Avg. Lowest Time
10PM29th Jul

22AQI

In the last 24 hours,

Milton's AQI reached its highest point of 38 at 11 PM during the Night, while the lowest point, 20, was recorded at 6 PM during the Day between 29th Jul and 30th Jul 2026.

Day & Night AQI Trend : Jul 2026

Milton, Ontario, Canada

Jul
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
1st Jul 2026245 AMAQI
1st Jul 2026266 AMAQI
1st Jul 2026267 AMAQI
1st Jul 2026288 AMAQI
1st Jul 2026299 AMAQI
1st Jul 20263010 AMAQI
1st Jul 20263011 AMAQI
1st Jul 20262812 PMAQI
1st Jul 2026301 PMAQI
1st Jul 2026302 PMAQI
1st Jul 2026283 PMAQI
1st Jul 2026404 PMAQI
1st Jul 2026305 PMAQI
1st Jul 2026276 PMAQI
1st Jul 2026267 PMAQI
1st Jul 2026278 PMAQI
1st Jul 2026269 PMAQI
1st Jul 20262310 PMAQI
1st Jul 20262211 PMAQI
2nd Jul 20262012 AMAQI
2nd Jul 2026241 AMAQI
2nd Jul 2026252 AMAQI
2nd Jul 2026243 AMAQI
2nd Jul 2026244 AMAQI

27°C22/36°C

2nd Jul 2026285 AMAQI
2nd Jul 2026386 AMAQI
2nd Jul 2026287 AMAQI
2nd Jul 2026408 AMAQI
2nd Jul 2026519 AMAQI
2nd Jul 20262810 AMAQI
2nd Jul 20262711 AMAQI
2nd Jul 20264412 PMAQI
2nd Jul 2026271 PMAQI
2nd Jul 2026402 PMAQI
2nd Jul 2026383 PMAQI
2nd Jul 2026364 PMAQI
2nd Jul 2026275 PMAQI
2nd Jul 2026406 PMAQI
2nd Jul 2026407 PMAQI
2nd Jul 2026328 PMAQI
2nd Jul 2026269 PMAQI
2nd Jul 20262410 PMAQI
2nd Jul 20262611 PMAQI
3rd Jul 20262712 AMAQI
3rd Jul 2026301 AMAQI
3rd Jul 2026382 AMAQI
3rd Jul 2026293 AMAQI
3rd Jul 2026304 AMAQI

27°C20/35°C

3rd Jul 2026285 AMAQI
3rd Jul 2026296 AMAQI
3rd Jul 2026287 AMAQI
3rd Jul 2026308 AMAQI
3rd Jul 2026309 AMAQI
3rd Jul 20263610 AMAQI
3rd Jul 20264211 AMAQI
3rd Jul 20263212 PMAQI
3rd Jul 2026311 PMAQI
3rd Jul 2026312 PMAQI
3rd Jul 2026273 PMAQI
3rd Jul 2026304 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026306 PMAQI
3rd Jul 2026287 PMAQI
3rd Jul 2026348 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262410 PMAQI
3rd Jul 20263311 PMAQI
4th Jul 20264412 AMAQI
4th Jul 2026261 AMAQI
4th Jul 2026402 AMAQI
4th Jul 2026283 AMAQI
4th Jul 2026394 AMAQI

26°C19/34°C

4th Jul 2026275 AMAQI
4th Jul 2026256 AMAQI
4th Jul 2026287 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026289 AMAQI
4th Jul 20262810 AMAQI
4th Jul 20262711 AMAQI
4th Jul 20262912 PMAQI
4th Jul 2026361 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026463 PMAQI
4th Jul 2026264 PMAQI
4th Jul 2026265 PMAQI
4th Jul 2026306 PMAQI
4th Jul 2026387 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026409 PMAQI
4th Jul 20262010 PMAQI
4th Jul 20262011 PMAQI
5th Jul 20264012 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026292 AMAQI
5th Jul 2026463 AMAQI
5th Jul 2026544 AMAQI

23°C18/29°C

5th Jul 2026505 AMAQI
5th Jul 2026286 AMAQI
5th Jul 2026697 AMAQI
5th Jul 2026488 AMAQI
5th Jul 2026259 AMAQI
5th Jul 20262910 AMAQI
5th Jul 20262911 AMAQI
5th Jul 20262912 PMAQI
5th Jul 2026281 PMAQI
5th Jul 2026292 PMAQI
5th Jul 2026253 PMAQI
5th Jul 2026544 PMAQI
5th Jul 2026295 PMAQI
5th Jul 2026286 PMAQI
5th Jul 2026287 PMAQI
5th Jul 2026228 PMAQI
5th Jul 2026369 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262011 PMAQI
6th Jul 20263812 AMAQI
6th Jul 2026441 AMAQI
6th Jul 2026422 AMAQI
6th Jul 2026413 AMAQI
6th Jul 2026224 AMAQI

20°C18/22°C

6th Jul 2026535 AMAQI
6th Jul 2026236 AMAQI
6th Jul 2026267 AMAQI
6th Jul 2026288 AMAQI
6th Jul 2026309 AMAQI
6th Jul 20263210 AMAQI
6th Jul 20263811 AMAQI
6th Jul 20263612 PMAQI
6th Jul 2026321 PMAQI
6th Jul 2026312 PMAQI
6th Jul 2026303 PMAQI
6th Jul 2026314 PMAQI
6th Jul 2026445 PMAQI
6th Jul 2026416 PMAQI
6th Jul 2026447 PMAQI
6th Jul 2026408 PMAQI
6th Jul 2026409 PMAQI
6th Jul 20264410 PMAQI
6th Jul 20262411 PMAQI
7th Jul 20265212 AMAQI
7th Jul 2026261 AMAQI
7th Jul 2026422 AMAQI
7th Jul 2026283 AMAQI
7th Jul 2026434 AMAQI

20°C17/21°C

7th Jul 2026325 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026517 AMAQI
7th Jul 2026518 AMAQI
7th Jul 2026299 AMAQI
7th Jul 20262710 AMAQI
7th Jul 20263411 AMAQI
7th Jul 20263112 PMAQI
7th Jul 2026311 PMAQI
7th Jul 2026322 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026316 PMAQI
7th Jul 2026317 PMAQI
7th Jul 2026308 PMAQI
7th Jul 2026469 PMAQI
7th Jul 20262810 PMAQI
7th Jul 20262811 PMAQI
8th Jul 20262412 AMAQI
8th Jul 2026281 AMAQI
8th Jul 2026282 AMAQI
8th Jul 2026293 AMAQI
8th Jul 2026264 AMAQI

21°C19/24°C

8th Jul 2026265 AMAQI
8th Jul 2026206 AMAQI
8th Jul 2026227 AMAQI
8th Jul 2026228 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20262810 AMAQI
8th Jul 20263011 AMAQI
8th Jul 20263212 PMAQI
8th Jul 2026311 PMAQI
8th Jul 2026302 PMAQI
8th Jul 2026283 PMAQI
8th Jul 2026344 PMAQI
8th Jul 2026305 PMAQI
8th Jul 2026316 PMAQI
8th Jul 2026287 PMAQI
8th Jul 2026328 PMAQI
8th Jul 2026269 PMAQI
8th Jul 20262610 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20263412 AMAQI
9th Jul 2026261 AMAQI
9th Jul 2026282 AMAQI
9th Jul 2026423 AMAQI
9th Jul 2026424 AMAQI

23°C18/27°C

9th Jul 2026625 AMAQI
9th Jul 2026506 AMAQI
9th Jul 2026487 AMAQI
9th Jul 2026488 AMAQI
9th Jul 2026289 AMAQI
9th Jul 20262910 AMAQI
9th Jul 20263011 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 2026346 PMAQI
9th Jul 2026317 PMAQI
9th Jul 2026328 PMAQI
9th Jul 20261329 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20263611 PMAQI
10th Jul 20262712 AMAQI
10th Jul 2026261 AMAQI
10th Jul 2026242 AMAQI
10th Jul 2026263 AMAQI
10th Jul 2026324 AMAQI

24°C20/29°C

10th Jul 2026425 AMAQI
10th Jul 2026806 AMAQI
10th Jul 2026327 AMAQI
10th Jul 2026348 AMAQI
10th Jul 2026329 AMAQI
10th Jul 20264410 AMAQI
10th Jul 20264011 AMAQI
10th Jul 20263612 PMAQI
10th Jul 2026441 PMAQI
10th Jul 2026422 PMAQI
10th Jul 2026303 PMAQI
10th Jul 2026344 PMAQI
10th Jul 2026425 PMAQI
10th Jul 2026436 PMAQI
10th Jul 2026377 PMAQI
10th Jul 2026368 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20262811 PMAQI
11th Jul 20266012 AMAQI
11th Jul 2026261 AMAQI
11th Jul 2026482 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026324 AMAQI

23°C20/26°C

11th Jul 2026305 AMAQI
11th Jul 2026326 AMAQI
11th Jul 2026507 AMAQI
11th Jul 2026528 AMAQI
11th Jul 2026559 AMAQI
11th Jul 20263410 AMAQI
11th Jul 20263311 AMAQI
11th Jul 20264912 PMAQI
11th Jul 2026491 PMAQI
11th Jul 2026462 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026344 PMAQI
11th Jul 2026505 PMAQI
11th Jul 2026486 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026508 PMAQI
11th Jul 2026569 PMAQI
11th Jul 20265410 PMAQI
11th Jul 20262811 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026222 AMAQI
12th Jul 2026263 AMAQI
12th Jul 2026304 AMAQI

22°C19/26°C

12th Jul 2026635 AMAQI
12th Jul 2026946 AMAQI
12th Jul 2026627 AMAQI
12th Jul 2026328 AMAQI
12th Jul 2026349 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263011 AMAQI
12th Jul 20263412 PMAQI
12th Jul 2026651 PMAQI
12th Jul 2026482 PMAQI
12th Jul 2026303 PMAQI
12th Jul 2026444 PMAQI
12th Jul 2026425 PMAQI
12th Jul 2026556 PMAQI
12th Jul 2026767 PMAQI
12th Jul 2026698 PMAQI
12th Jul 2026649 PMAQI
12th Jul 20266810 PMAQI
12th Jul 20266911 PMAQI
13th Jul 20266712 AMAQI
13th Jul 2026661 AMAQI
13th Jul 2026642 AMAQI
13th Jul 2026653 AMAQI
13th Jul 2026654 AMAQI

22°C19/26°C

13th Jul 2026675 AMAQI
13th Jul 2026626 AMAQI
13th Jul 2026597 AMAQI
13th Jul 2026638 AMAQI
13th Jul 2026629 AMAQI
13th Jul 20265610 AMAQI
13th Jul 20265611 AMAQI
13th Jul 20264612 PMAQI
13th Jul 2026401 PMAQI
13th Jul 2026402 PMAQI
13th Jul 2026423 PMAQI
13th Jul 2026364 PMAQI
13th Jul 2026425 PMAQI
13th Jul 2026466 PMAQI
13th Jul 2026447 PMAQI
13th Jul 2026448 PMAQI
13th Jul 2026429 PMAQI
13th Jul 20263610 PMAQI
13th Jul 20263611 PMAQI
14th Jul 20263612 AMAQI
14th Jul 2026421 AMAQI
14th Jul 2026462 AMAQI
14th Jul 2026463 AMAQI
14th Jul 2026494 AMAQI

24°C16/31°C

14th Jul 2026505 AMAQI
14th Jul 2026536 AMAQI
14th Jul 2026557 AMAQI
14th Jul 2026528 AMAQI
14th Jul 2026519 AMAQI
14th Jul 20264410 AMAQI
14th Jul 20264011 AMAQI
14th Jul 20263712 PMAQI
14th Jul 2026361 PMAQI
14th Jul 2026362 PMAQI
14th Jul 2026313 PMAQI
14th Jul 2026344 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026336 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20262710 PMAQI
14th Jul 20262811 PMAQI
15th Jul 20262712 AMAQI
15th Jul 2026271 AMAQI
15th Jul 2026292 AMAQI
15th Jul 2026223 AMAQI
15th Jul 2026264 AMAQI

28°C21/37°C

15th Jul 2026325 AMAQI
15th Jul 2026316 AMAQI
15th Jul 2026337 AMAQI
15th Jul 20261168 AMAQI
15th Jul 20261209 AMAQI
15th Jul 202613210 AMAQI
15th Jul 20266911 AMAQI
15th Jul 20266212 PMAQI
15th Jul 2026591 PMAQI
15th Jul 20261252 PMAQI
15th Jul 20261203 PMAQI
15th Jul 20261284 PMAQI
15th Jul 2026835 PMAQI
15th Jul 2026676 PMAQI
15th Jul 2026507 PMAQI
15th Jul 20261108 PMAQI
15th Jul 20261109 PMAQI
15th Jul 20265410 PMAQI
15th Jul 202610811 PMAQI
16th Jul 202611512 AMAQI
16th Jul 20261141 AMAQI
16th Jul 2026622 AMAQI
16th Jul 2026793 AMAQI
16th Jul 2026824 AMAQI

24°C20/29°C

16th Jul 2026825 AMAQI
16th Jul 20262136 AMAQI
16th Jul 2026857 AMAQI
16th Jul 20261868 AMAQI
16th Jul 20261589 AMAQI
16th Jul 20269210 AMAQI
16th Jul 20266111 AMAQI
16th Jul 20269412 PMAQI
16th Jul 2026851 PMAQI
16th Jul 2026882 PMAQI
16th Jul 2026943 PMAQI
16th Jul 2026854 PMAQI
16th Jul 2026865 PMAQI
16th Jul 2026926 PMAQI
16th Jul 2026817 PMAQI
16th Jul 2026528 PMAQI
16th Jul 2026589 PMAQI
16th Jul 20267910 PMAQI
16th Jul 20268311 PMAQI
17th Jul 20267812 AMAQI
17th Jul 2026751 AMAQI
17th Jul 2026502 AMAQI
17th Jul 2026593 AMAQI
17th Jul 2026664 AMAQI

23°C18/28°C

17th Jul 2026695 AMAQI
17th Jul 2026626 AMAQI
17th Jul 2026687 AMAQI
17th Jul 2026708 AMAQI
17th Jul 2026749 AMAQI
17th Jul 20267610 AMAQI
17th Jul 20267511 AMAQI
17th Jul 20267412 PMAQI
17th Jul 2026781 PMAQI
17th Jul 2026782 PMAQI
17th Jul 2026703 PMAQI
17th Jul 2026694 PMAQI
17th Jul 2026675 PMAQI
17th Jul 2026646 PMAQI
17th Jul 2026627 PMAQI
17th Jul 2026668 PMAQI
17th Jul 2026669 PMAQI
17th Jul 20267010 PMAQI
17th Jul 20266011 PMAQI
18th Jul 20266412 AMAQI
18th Jul 2026621 AMAQI
18th Jul 2026602 AMAQI
18th Jul 2026603 AMAQI
18th Jul 2026604 AMAQI

20°C16/24°C

18th Jul 2026625 AMAQI
18th Jul 2026566 AMAQI
18th Jul 2026687 AMAQI
18th Jul 2026678 AMAQI
18th Jul 2026649 AMAQI
18th Jul 20266510 AMAQI
18th Jul 20266211 AMAQI
18th Jul 20266512 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026762 PMAQI
18th Jul 2026593 PMAQI
18th Jul 2026534 PMAQI
18th Jul 2026555 PMAQI
18th Jul 2026626 PMAQI
18th Jul 2026677 PMAQI
18th Jul 2026668 PMAQI
18th Jul 2026629 PMAQI
18th Jul 20266210 PMAQI
18th Jul 20267011 PMAQI
19th Jul 20266412 AMAQI
19th Jul 2026621 AMAQI
19th Jul 2026582 AMAQI
19th Jul 2026563 AMAQI
19th Jul 2026494 AMAQI

23°C18/31°C

19th Jul 2026565 AMAQI
19th Jul 2026666 AMAQI
19th Jul 2026677 AMAQI
19th Jul 2026768 AMAQI
19th Jul 2026749 AMAQI
19th Jul 20267210 AMAQI
19th Jul 20266411 AMAQI
19th Jul 20264612 PMAQI
19th Jul 2026361 PMAQI
19th Jul 2026262 PMAQI
19th Jul 2026293 PMAQI
19th Jul 2026264 PMAQI
19th Jul 2026265 PMAQI
19th Jul 2026346 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026268 PMAQI
19th Jul 2026279 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262311 PMAQI
20th Jul 20263112 AMAQI
20th Jul 2026271 AMAQI
20th Jul 2026292 AMAQI
20th Jul 2026293 AMAQI
20th Jul 2026334 AMAQI

19°C14/22°C

20th Jul 2026505 AMAQI
20th Jul 2026426 AMAQI
20th Jul 2026427 AMAQI
20th Jul 2026268 AMAQI
20th Jul 2026319 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262811 AMAQI
20th Jul 20262912 PMAQI
20th Jul 2026321 PMAQI
20th Jul 2026332 PMAQI
20th Jul 2026513 PMAQI
20th Jul 2026504 PMAQI
20th Jul 2026595 PMAQI
20th Jul 2026666 PMAQI
20th Jul 2026797 PMAQI
20th Jul 2026828 PMAQI
20th Jul 2026809 PMAQI
20th Jul 20267210 PMAQI
21st Jul 20266412 AMAQI
21st Jul 2026691 AMAQI
21st Jul 2026602 AMAQI
21st Jul 2026623 AMAQI
21st Jul 2026604 AMAQI

20°C13/27°C

21st Jul 2026695 AMAQI
21st Jul 2026746 AMAQI
21st Jul 2026677 AMAQI
21st Jul 2026728 AMAQI
21st Jul 2026719 AMAQI
21st Jul 20268010 AMAQI
21st Jul 20268111 AMAQI
21st Jul 20268012 PMAQI
21st Jul 2026781 PMAQI
21st Jul 2026652 PMAQI
21st Jul 2026473 PMAQI
21st Jul 2026294 PMAQI
21st Jul 2026325 PMAQI
21st Jul 2026276 PMAQI
21st Jul 2026267 PMAQI
21st Jul 2026268 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20262510 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262312 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026502 AMAQI
22nd Jul 2026463 AMAQI
22nd Jul 2026444 AMAQI

20°C18/25°C

22nd Jul 2026425 AMAQI
22nd Jul 2026426 AMAQI
22nd Jul 2026467 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026249 AMAQI
22nd Jul 20262710 AMAQI
22nd Jul 20262511 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026241 PMAQI
22nd Jul 2026202 PMAQI
22nd Jul 2026223 PMAQI
22nd Jul 2026224 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026226 PMAQI
22nd Jul 2026547 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026279 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20266011 PMAQI
23rd Jul 20265012 AMAQI
23rd Jul 2026331 AMAQI
23rd Jul 2026502 AMAQI
23rd Jul 2026633 AMAQI
23rd Jul 2026444 AMAQI

16°C13/21°C

23rd Jul 2026335 AMAQI
23rd Jul 2026476 AMAQI
23rd Jul 2026567 AMAQI
23rd Jul 2026498 AMAQI
23rd Jul 2026309 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262611 AMAQI
23rd Jul 20262812 PMAQI
23rd Jul 2026251 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026294 PMAQI
23rd Jul 2026235 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026328 PMAQI
23rd Jul 2026279 PMAQI
23rd Jul 20262410 PMAQI
23rd Jul 20262311 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026221 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026343 AMAQI
24th Jul 2026234 AMAQI

17°C12/24°C

24th Jul 2026295 AMAQI
24th Jul 2026256 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026428 AMAQI
24th Jul 2026489 AMAQI
24th Jul 20264610 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026315 PMAQI
24th Jul 2026236 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262512 AMAQI
25th Jul 2026231 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026403 AMAQI
25th Jul 2026404 AMAQI

17°C13/24°C

25th Jul 2026385 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026257 AMAQI
25th Jul 2026258 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262711 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026313 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026276 PMAQI
25th Jul 2026297 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026279 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262112 AMAQI
26th Jul 2026401 AMAQI
26th Jul 2026462 AMAQI
26th Jul 2026463 AMAQI
26th Jul 2026444 AMAQI

18°C15/23°C

26th Jul 2026445 AMAQI
26th Jul 2026446 AMAQI
26th Jul 2026427 AMAQI
26th Jul 2026508 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20264610 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20264612 PMAQI
26th Jul 2026441 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026295 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026467 PMAQI
26th Jul 2026468 PMAQI
26th Jul 2026489 PMAQI
26th Jul 20264410 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264412 AMAQI
27th Jul 2026461 AMAQI
27th Jul 2026442 AMAQI
27th Jul 2026463 AMAQI
27th Jul 2026464 AMAQI

20°C16/25°C

27th Jul 2026465 AMAQI
27th Jul 2026486 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026508 AMAQI
27th Jul 2026469 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20264811 AMAQI
27th Jul 20265112 PMAQI
27th Jul 2026481 PMAQI
27th Jul 2026522 PMAQI
27th Jul 2026543 PMAQI
27th Jul 2026544 PMAQI
27th Jul 2026545 PMAQI
27th Jul 2026576 PMAQI
27th Jul 2026607 PMAQI
27th Jul 2026588 PMAQI
27th Jul 2026589 PMAQI
27th Jul 20265810 PMAQI
27th Jul 20265711 PMAQI
28th Jul 20266012 AMAQI
28th Jul 2026551 AMAQI
28th Jul 2026562 AMAQI
28th Jul 2026593 AMAQI
28th Jul 2026594 AMAQI

21°C17/26°C

28th Jul 2026605 AMAQI
28th Jul 2026556 AMAQI
28th Jul 2026557 AMAQI
28th Jul 2026568 AMAQI
28th Jul 2026579 AMAQI
28th Jul 20265710 AMAQI
28th Jul 20265611 AMAQI
28th Jul 20265312 PMAQI
28th Jul 2026541 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026503 PMAQI
28th Jul 2026444 PMAQI
28th Jul 2026495 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026327 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20263010 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20262712 AMAQI
29th Jul 2026211 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026233 AMAQI
29th Jul 2026274 AMAQI

22°C19/28°C

29th Jul 2026245 AMAQI
29th Jul 2026276 AMAQI
29th Jul 2026317 AMAQI
29th Jul 2026348 AMAQI
29th Jul 2026329 AMAQI
29th Jul 20263210 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 2026215 PMAQI
29th Jul 2026206 PMAQI
29th Jul 2026317 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026229 PMAQI
29th Jul 20262210 PMAQI
29th Jul 20263811 PMAQI
30th Jul 20262512 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026364 AMAQI

22°C17/28°C

30th Jul 2026275 AMAQI
5 AM
30th Jul 2026276 AMAQI
30th Jul 2026277 AMAQI
30th Jul 2026258 AMAQI
30th Jul 2026219 AMAQI
30th Jul 20262510 AMAQI
30th Jul 20263811 AMAQI
30th Jul 20263112 PMAQI
12 PM
30th Jul 2026501 PMAQI
30th Jul 2026712 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026325 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026257 PMAQI
30th Jul 2026278 PMAQI
8 PM
30th Jul 2026309 PMAQI
12 AM
4 AM

21°C16/29°C

Day time
Avg. Highest Time
8 AM

51AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
3 PM - 8 PM

40AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 8 AM to 8 AM (Avg. 51), while the lowest AQI was between 3 PM to 8 PM (Avg. 40).
Night time
Avg. Highest Time
9 PM

45AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
10 PM - 11 PM

39AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 45), while the lowest AQI was between 10 PM to 11 PM (Avg. 39).

2026 Days Vs Air Quality

Milton, Ontario, Canada

2026

89%

185

11%

22

Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)

Good
185 Days
Moderate
22 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 89%

Health Risk Level:

Low

In 2026, 89% of 211 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

Milton, 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
12AQI (US)
2nd January 2026
12AQI (US)
3rd January 2026
18AQI (US)
4th January 2026
25AQI (US)
5th January 2026
40AQI (US)
6th January 2026
67AQI (US)
7th January 2026
45AQI (US)
8th January 2026
53AQI (US)
9th January 2026
31AQI (US)
10th January 2026
14AQI (US)
11th January 2026
17AQI (US)
12th January 2026
25AQI (US)
13th January 2026
36AQI (US)
14th January 2026
33AQI (US)
15th January 2026
11AQI (US)
16th January 2026
21AQI (US)
17th January 2026
35AQI (US)
18th January 2026
24AQI (US)
19th January 2026
29AQI (US)
20th January 2026
17AQI (US)
21st January 2026
27AQI (US)
22nd January 2026
60AQI (US)
23rd January 2026
60AQI (US)
24th January 2026
48AQI (US)
25th January 2026
51AQI (US)
26th January 2026
49AQI (US)
27th January 2026
38AQI (US)
28th January 2026
43AQI (US)
29th January 2026
50AQI (US)
30th January 2026
58AQI (US)
31st January 2026
44AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
52AQI (US)
3rd February 2026
49AQI (US)
4th February 2026
44AQI (US)
5th February 2026
52AQI (US)
6th February 2026
50AQI (US)
7th February 2026
40AQI (US)
8th February 2026
43AQI (US)
9th February 2026
47AQI (US)
10th February 2026
45AQI (US)
11th February 2026
39AQI (US)
12th February 2026
39AQI (US)
13th February 2026
48AQI (US)
14th February 2026
50AQI (US)
15th February 2026
45AQI (US)
16th February 2026
47AQI (US)
17th February 2026
58AQI (US)
18th February 2026
44AQI (US)
19th February 2026
42AQI (US)
20th February 2026
41AQI (US)
21st February 2026
38AQI (US)
22nd February 2026
37AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
46AQI (US)
25th February 2026
45AQI (US)
26th February 2026
34AQI (US)
27th February 2026
36AQI (US)
28th February 2026
36AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
61AQI (US)
3rd March 2026
46AQI (US)
4th March 2026
47AQI (US)
5th March 2026
42AQI (US)
6th March 2026
35AQI (US)
7th March 2026
39AQI (US)
8th March 2026
37AQI (US)
9th March 2026
37AQI (US)
10th March 2026
35AQI (US)
11th March 2026
43AQI (US)
12th March 2026
39AQI (US)
13th March 2026
41AQI (US)
14th March 2026
35AQI (US)
15th March 2026
32AQI (US)
16th March 2026
38AQI (US)
17th March 2026
35AQI (US)
18th March 2026
32AQI (US)
19th March 2026
39AQI (US)
20th March 2026
43AQI (US)
21st March 2026
40AQI (US)
22nd March 2026
37AQI (US)
23rd March 2026
40AQI (US)
24th March 2026
37AQI (US)
25th March 2026
37AQI (US)
26th March 2026
37AQI (US)
27th March 2026
29AQI (US)
28th March 2026
31AQI (US)
29th March 2026
31AQI (US)
30th March 2026
27AQI (US)
31st March 2026
28AQI (US)
1st April 2026
30AQI (US)
2nd April 2026
30AQI (US)
3rd April 2026
29AQI (US)
4th April 2026
32AQI (US)
5th April 2026
30AQI (US)
6th April 2026
31AQI (US)
7th April 2026
27AQI (US)
8th April 2026
34AQI (US)
9th April 2026
30AQI (US)
10th April 2026
31AQI (US)
11th April 2026
30AQI (US)
12th April 2026
28AQI (US)
13th April 2026
33AQI (US)
14th April 2026
38AQI (US)
15th April 2026
36AQI (US)
16th April 2026
31AQI (US)
17th April 2026
18th April 2026
30AQI (US)
19th April 2026
33AQI (US)
20th April 2026
29AQI (US)
21st April 2026
29AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24th April 2026
25AQI (US)
25th April 2026
28AQI (US)
26th April 2026
33AQI (US)
27th April 2026
27AQI (US)
28th April 2026
26AQI (US)
29th April 2026
24AQI (US)
30th April 2026
26AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
23AQI (US)
3rd May 2026
23AQI (US)
4th May 2026
35AQI (US)
5th May 2026
38AQI (US)
6th May 2026
30AQI (US)
7th May 2026
26AQI (US)
8th May 2026
30AQI (US)
9th May 2026
10th May 2026
31AQI (US)
11th May 2026
27AQI (US)
12th May 2026
26AQI (US)
13th May 2026
36AQI (US)
14th May 2026
21AQI (US)
15th May 2026
46AQI (US)
16th May 2026
52AQI (US)
17th May 2026
56AQI (US)
18th May 2026
57AQI (US)
19th May 2026
54AQI (US)
20th May 2026
50AQI (US)
21st May 2026
44AQI (US)
22nd May 2026
43AQI (US)
23rd May 2026
51AQI (US)
24th May 2026
48AQI (US)
25th May 2026
45AQI (US)
26th May 2026
33AQI (US)
27th May 2026
29AQI (US)
28th May 2026
28AQI (US)
29th May 2026
27AQI (US)
30th May 2026
28AQI (US)
31st May 2026
32AQI (US)
1st June 2026
31AQI (US)
2nd June 2026
32AQI (US)
3rd June 2026
32AQI (US)
4th June 2026
28AQI (US)
5th June 2026
28AQI (US)
6th June 2026
26AQI (US)
7th June 2026
24AQI (US)
8th June 2026
27AQI (US)
9th June 2026
32AQI (US)
10th June 2026
33AQI (US)
11th June 2026
31AQI (US)
12th June 2026
27AQI (US)
13th June 2026
27AQI (US)
14th June 2026
26AQI (US)
15th June 2026
26AQI (US)
16th June 2026
27AQI (US)
17th June 2026
28AQI (US)
18th June 2026
29AQI (US)
19th June 2026
26AQI (US)
20th June 2026
24AQI (US)
21st June 2026
24AQI (US)
22nd June 2026
27AQI (US)
23rd June 2026
25AQI (US)
24th June 2026
24AQI (US)
25th June 2026
26AQI (US)
26th June 2026
28AQI (US)
27th June 2026
36AQI (US)
28th June 2026
28AQI (US)
29th June 2026
30AQI (US)
30th June 2026
32AQI (US)
1st July 2026
30AQI (US)
2nd July 2026
32AQI (US)
3rd July 2026
30AQI (US)
4th July 2026
30AQI (US)
5th July 2026
34AQI (US)
6th July 2026
36AQI (US)
7th July 2026
34AQI (US)
8th July 2026
28AQI (US)
9th July 2026
39AQI (US)
10th July 2026
37AQI (US)
11th July 2026
42AQI (US)
12th July 2026
47AQI (US)
13th July 2026
52AQI (US)
14th July 2026
39AQI (US)
15th July 2026
72AQI (US)
16th July 2026
96AQI (US)
17th July 2026
69AQI (US)
18th July 2026
63AQI (US)
19th July 2026
46AQI (US)
20th July 2026
45AQI (US)
21st July 2026
55AQI (US)
22nd July 2026
32AQI (US)
23rd July 2026
34AQI (US)
24th July 2026
30AQI (US)
25th July 2026
27AQI (US)
26th July 2026
41AQI (US)
27th July 2026
51AQI (US)
28th July 2026
50AQI (US)
29th July 2026
25AQI (US)
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

35AQI (US)

44AQI (US)

38AQI (US)

30AQI (US)

37AQI (US)

28AQI (US)

43AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202636AQI (US)

25
6
25
3
30
1
28
25
5
30
22
7
185
22

Highest AQI (US) recorded in

February

44AQI (US)

Lowest AQI (US) recorded in

June

28AQI (US)

202535AQI (US)

5
30
31
17
13
23
8
17
11
3
28
2
28
3
28
2
27
4
234
43
3

Highest AQI (US) recorded in

August

50AQI (US)

Lowest AQI (US) recorded in

May

24AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2026(Avg.)
36AQI (US)
Least Polluted Year Recorded
2025(Avg.)
35AQI (US)

Milton's annual 2026 AQI (US) (36) shows an average percentage change of 2.8% (worsened AQI (US)) compared to previous years: 2025 (35).