Dorset, Huntsville, 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
Dorset, Huntsville, Ontario, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
16th Aug 2023
82AQILowest AQI recorded on
14th Aug 2021
16AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Dorset, Huntsville, Ontario, Canada
AQI
Day
Night
.
5 AM2nd Aug 2025
8 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
7PM2nd Aug
92AQI
Avg. Lowest Time
8AM2nd Aug
47AQI
Night time
Avg. Highest Time
3AM3rd Aug
102AQI
Avg. Lowest Time
5AM2nd Aug
42AQI
In the last 24 hours,
Dorset's AQI reached its highest point of 102 at 3 AM during the Night, while the lowest point, 42, was recorded at 5 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Dorset, Huntsville, 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 - 03rd03rd
Day
Night
4th Jul 2025315 AMAQI
4th Jul 2025306 AMAQI
4th Jul 2025287 AMAQI
4th Jul 2025318 AMAQI
4th Jul 2025319 AMAQI
4th Jul 20253010 AMAQI
4th Jul 20252811 AMAQI
4th Jul 20252912 PMAQI
4th Jul 2025291 PMAQI
4th Jul 2025282 PMAQI
4th Jul 2025303 PMAQI
4th Jul 2025304 PMAQI
4th Jul 2025325 PMAQI
4th Jul 2025306 PMAQI
4th Jul 2025317 PMAQI
4th Jul 2025308 PMAQI
4th Jul 2025299 PMAQI
4th Jul 20252910 PMAQI
4th Jul 20252711 PMAQI
5th Jul 20252712 AMAQI
5th Jul 2025311 AMAQI
5th Jul 2025292 AMAQI
5th Jul 2025303 AMAQI
5th Jul 2025294 AMAQI
18°C9/23°C
5th Jul 2025285 AMAQI
5th Jul 2025286 AMAQI
5th Jul 2025307 AMAQI
5th Jul 2025308 AMAQI
5th Jul 2025309 AMAQI
5th Jul 20253110 AMAQI
5th Jul 20253211 AMAQI
5th Jul 20253312 PMAQI
5th Jul 2025331 PMAQI
5th Jul 2025342 PMAQI
5th Jul 2025343 PMAQI
5th Jul 2025344 PMAQI
5th Jul 2025345 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025357 PMAQI
5th Jul 2025358 PMAQI
5th Jul 2025349 PMAQI
5th Jul 20253210 PMAQI
5th Jul 20253911 PMAQI
6th Jul 20253812 AMAQI
6th Jul 2025401 AMAQI
6th Jul 2025422 AMAQI
6th Jul 2025443 AMAQI
6th Jul 2025444 AMAQI
22°C15/30°C
6th Jul 2025475 AMAQI
6th Jul 2025466 AMAQI
6th Jul 2025467 AMAQI
6th Jul 2025478 AMAQI
6th Jul 2025489 AMAQI
6th Jul 20254810 AMAQI
6th Jul 20254811 AMAQI
6th Jul 20254812 PMAQI
6th Jul 2025481 PMAQI
6th Jul 2025492 PMAQI
6th Jul 2025483 PMAQI
6th Jul 2025494 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025476 PMAQI
6th Jul 2025487 PMAQI
6th Jul 2025488 PMAQI
6th Jul 2025499 PMAQI
6th Jul 20254910 PMAQI
6th Jul 20255011 PMAQI
7th Jul 20254912 AMAQI
7th Jul 2025401 AMAQI
7th Jul 2025302 AMAQI
7th Jul 2025303 AMAQI
7th Jul 2025284 AMAQI
24°C16/30°C
7th Jul 2025285 AMAQI
7th Jul 2025266 AMAQI
7th Jul 2025287 AMAQI
7th Jul 2025288 AMAQI
7th Jul 2025339 AMAQI
7th Jul 20253310 AMAQI
7th Jul 20253011 AMAQI
7th Jul 20253112 PMAQI
7th Jul 2025321 PMAQI
7th Jul 2025282 PMAQI
7th Jul 2025293 PMAQI
7th Jul 2025304 PMAQI
7th Jul 2025315 PMAQI
7th Jul 2025316 PMAQI
7th Jul 2025317 PMAQI
7th Jul 2025318 PMAQI
7th Jul 2025289 PMAQI
7th Jul 20252810 PMAQI
7th Jul 20253011 PMAQI
8th Jul 20253112 AMAQI
8th Jul 2025321 AMAQI
8th Jul 2025322 AMAQI
8th Jul 2025323 AMAQI
8th Jul 2025324 AMAQI
17°C13/22°C
8th Jul 2025345 AMAQI
8th Jul 2025366 AMAQI
8th Jul 2025347 AMAQI
8th Jul 2025318 AMAQI
8th Jul 2025329 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20253211 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025321 PMAQI
8th Jul 2025312 PMAQI
8th Jul 2025313 PMAQI
8th Jul 2025304 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025336 PMAQI
8th Jul 2025327 PMAQI
8th Jul 2025328 PMAQI
8th Jul 2025309 PMAQI
8th Jul 20252910 PMAQI
8th Jul 20252911 PMAQI
9th Jul 20253012 AMAQI
9th Jul 2025301 AMAQI
9th Jul 2025322 AMAQI
9th Jul 2025333 AMAQI
9th Jul 2025324 AMAQI
18°C9/24°C
9th Jul 2025315 AMAQI
9th Jul 2025326 AMAQI
9th Jul 2025317 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253110 AMAQI
9th Jul 20253211 AMAQI
9th Jul 20253412 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025352 PMAQI
9th Jul 2025363 PMAQI
9th Jul 2025384 PMAQI
9th Jul 2025405 PMAQI
9th Jul 2025396 PMAQI
9th Jul 2025387 PMAQI
9th Jul 2025388 PMAQI
9th Jul 2025369 PMAQI
9th Jul 20253410 PMAQI
9th Jul 20253511 PMAQI
10th Jul 20253412 AMAQI
10th Jul 2025361 AMAQI
10th Jul 2025362 AMAQI
10th Jul 2025373 AMAQI
10th Jul 2025364 AMAQI
20°C11/25°C
10th Jul 2025365 AMAQI
10th Jul 2025366 AMAQI
10th Jul 2025367 AMAQI
10th Jul 2025358 AMAQI
10th Jul 2025359 AMAQI
10th Jul 20253510 AMAQI
10th Jul 20253611 AMAQI
10th Jul 20253812 PMAQI
10th Jul 2025381 PMAQI
10th Jul 2025362 PMAQI
10th Jul 2025373 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025395 PMAQI
10th Jul 2025396 PMAQI
10th Jul 2025377 PMAQI
10th Jul 2025388 PMAQI
10th Jul 2025359 PMAQI
10th Jul 20253510 PMAQI
10th Jul 20253411 PMAQI
11th Jul 20253412 AMAQI
11th Jul 2025341 AMAQI
11th Jul 2025352 AMAQI
11th Jul 2025353 AMAQI
11th Jul 2025364 AMAQI
21°C13/25°C
11th Jul 2025355 AMAQI
11th Jul 2025356 AMAQI
11th Jul 2025357 AMAQI
11th Jul 2025348 AMAQI
11th Jul 2025379 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20253812 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025382 PMAQI
11th Jul 2025383 PMAQI
11th Jul 2025374 PMAQI
11th Jul 2025395 PMAQI
11th Jul 2025386 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025378 PMAQI
11th Jul 2025359 PMAQI
11th Jul 20253610 PMAQI
11th Jul 20253811 PMAQI
12th Jul 20253912 AMAQI
12th Jul 2025451 AMAQI
12th Jul 2025502 AMAQI
12th Jul 2025483 AMAQI
12th Jul 2025494 AMAQI
20°C10/27°C
12th Jul 2025465 AMAQI
12th Jul 2025416 AMAQI
12th Jul 2025427 AMAQI
12th Jul 2025428 AMAQI
12th Jul 2025429 AMAQI
12th Jul 20254710 AMAQI
12th Jul 20254511 AMAQI
12th Jul 20254212 PMAQI
12th Jul 2025411 PMAQI
12th Jul 2025402 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025445 PMAQI
12th Jul 2025436 PMAQI
12th Jul 2025427 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025439 PMAQI
12th Jul 20254310 PMAQI
12th Jul 20254511 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025451 AMAQI
13th Jul 2025422 AMAQI
13th Jul 2025423 AMAQI
13th Jul 2025404 AMAQI
24°C17/29°C
13th Jul 2025415 AMAQI
13th Jul 2025416 AMAQI
13th Jul 2025427 AMAQI
13th Jul 2025418 AMAQI
13th Jul 2025439 AMAQI
13th Jul 20254110 AMAQI
13th Jul 20254011 AMAQI
13th Jul 20253812 PMAQI
13th Jul 2025401 PMAQI
13th Jul 2025402 PMAQI
13th Jul 2025423 PMAQI
13th Jul 2025484 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025536 PMAQI
13th Jul 2025527 PMAQI
13th Jul 2025458 PMAQI
13th Jul 2025449 PMAQI
13th Jul 20254610 PMAQI
13th Jul 20254211 PMAQI
14th Jul 20254112 AMAQI
14th Jul 2025491 AMAQI
14th Jul 2025542 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025504 AMAQI
23°C19/26°C
14th Jul 2025525 AMAQI
14th Jul 2025506 AMAQI
14th Jul 2025537 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025549 AMAQI
14th Jul 20255410 AMAQI
14th Jul 20255311 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025562 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025544 PMAQI
14th Jul 2025535 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025548 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255312 AMAQI
15th Jul 2025521 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025663 AMAQI
15th Jul 2025644 AMAQI
21°C13/28°C
15th Jul 2025585 AMAQI
15th Jul 2025646 AMAQI
15th Jul 2025677 AMAQI
15th Jul 2025648 AMAQI
15th Jul 2025609 AMAQI
15th Jul 20255910 AMAQI
15th Jul 20255911 AMAQI
15th Jul 20256012 PMAQI
15th Jul 2025621 PMAQI
15th Jul 2025622 PMAQI
15th Jul 2025613 PMAQI
15th Jul 2025594 PMAQI
15th Jul 2025645 PMAQI
15th Jul 2025656 PMAQI
15th Jul 2025647 PMAQI
15th Jul 2025648 PMAQI
15th Jul 2025609 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20255911 PMAQI
16th Jul 20255912 AMAQI
16th Jul 2025601 AMAQI
16th Jul 2025612 AMAQI
16th Jul 2025603 AMAQI
16th Jul 2025604 AMAQI
23°C15/29°C
16th Jul 2025625 AMAQI
16th Jul 2025626 AMAQI
16th Jul 2025647 AMAQI
16th Jul 2025718 AMAQI
16th Jul 2025669 AMAQI
16th Jul 20256810 AMAQI
16th Jul 20256611 AMAQI
16th Jul 20256012 PMAQI
16th Jul 2025601 PMAQI
16th Jul 2025582 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025624 PMAQI
16th Jul 2025615 PMAQI
16th Jul 2025666 PMAQI
16th Jul 2025637 PMAQI
16th Jul 2025658 PMAQI
16th Jul 2025639 PMAQI
16th Jul 20256110 PMAQI
16th Jul 20256011 PMAQI
17th Jul 20256012 AMAQI
17th Jul 2025601 AMAQI
17th Jul 2025602 AMAQI
17th Jul 2025593 AMAQI
17th Jul 2025584 AMAQI
25°C17/30°C
17th Jul 2025585 AMAQI
17th Jul 2025576 AMAQI
17th Jul 2025587 AMAQI
17th Jul 2025568 AMAQI
17th Jul 2025569 AMAQI
17th Jul 20255310 AMAQI
17th Jul 20255211 AMAQI
17th Jul 20255512 PMAQI
17th Jul 2025581 PMAQI
17th Jul 2025562 PMAQI
17th Jul 2025443 PMAQI
17th Jul 2025464 PMAQI
17th Jul 2025435 PMAQI
17th Jul 2025426 PMAQI
17th Jul 2025417 PMAQI
17th Jul 2025428 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20255110 PMAQI
17th Jul 20253811 PMAQI
18th Jul 20254212 AMAQI
18th Jul 2025341 AMAQI
18th Jul 2025222 AMAQI
18th Jul 2025203 AMAQI
18th Jul 2025204 AMAQI
18°C12/24°C
18th Jul 2025205 AMAQI
18th Jul 2025206 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025209 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025211 PMAQI
18th Jul 2025212 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025326 PMAQI
18th Jul 2025347 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252510 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253612 AMAQI
19th Jul 2025361 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025413 AMAQI
19th Jul 2025444 AMAQI
16°C7/22°C
19th Jul 2025425 AMAQI
19th Jul 2025396 AMAQI
19th Jul 2025397 AMAQI
19th Jul 2025388 AMAQI
19th Jul 2025399 AMAQI
19th Jul 20253710 AMAQI
19th Jul 20253611 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025331 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025293 PMAQI
19th Jul 2025294 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025316 PMAQI
19th Jul 2025317 PMAQI
19th Jul 2025298 PMAQI
19th Jul 2025349 PMAQI
19th Jul 20253610 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252812 AMAQI
20th Jul 2025271 AMAQI
20th Jul 2025212 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025224 AMAQI
17°C11/24°C
20th Jul 2025225 AMAQI
20th Jul 2025226 AMAQI
20th Jul 2025227 AMAQI
20th Jul 2025248 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252311 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025222 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025224 PMAQI
20th Jul 2025275 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025338 PMAQI
20th Jul 2025259 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20253211 PMAQI
21st Jul 20253012 AMAQI
21st Jul 2025361 AMAQI
21st Jul 2025552 AMAQI
21st Jul 2025503 AMAQI
21st Jul 2025374 AMAQI
19°C16/23°C
21st Jul 2025295 AMAQI
21st Jul 2025256 AMAQI
21st Jul 2025237 AMAQI
21st Jul 2025238 AMAQI
21st Jul 2025269 AMAQI
21st Jul 20252410 AMAQI
21st Jul 20252211 AMAQI
21st Jul 20252212 PMAQI
21st Jul 2025221 PMAQI
21st Jul 2025222 PMAQI
21st Jul 2025203 PMAQI
21st Jul 2025234 PMAQI
21st Jul 2025255 PMAQI
21st Jul 2025256 PMAQI
21st Jul 2025277 PMAQI
21st Jul 2025258 PMAQI
21st Jul 2025279 PMAQI
21st Jul 20252810 PMAQI
21st Jul 20252611 PMAQI
22nd Jul 20252512 AMAQI
22nd Jul 2025261 AMAQI
22nd Jul 2025282 AMAQI
22nd Jul 2025173 AMAQI
22nd Jul 2025184 AMAQI
15°C9/19°C
22nd Jul 2025185 AMAQI
22nd Jul 2025226 AMAQI
22nd Jul 2025157 AMAQI
22nd Jul 2025168 AMAQI
22nd Jul 2025169 AMAQI
22nd Jul 20251610 AMAQI
22nd Jul 20251511 AMAQI
22nd Jul 20251512 PMAQI
22nd Jul 2025151 PMAQI
22nd Jul 2025162 PMAQI
22nd Jul 2025163 PMAQI
22nd Jul 2025174 PMAQI
22nd Jul 2025185 PMAQI
22nd Jul 2025186 PMAQI
22nd Jul 2025187 PMAQI
22nd Jul 2025188 PMAQI
22nd Jul 2025199 PMAQI
22nd Jul 20252010 PMAQI
22nd Jul 20251811 PMAQI
23rd Jul 20251912 AMAQI
23rd Jul 2025181 AMAQI
23rd Jul 2025182 AMAQI
23rd Jul 2025183 AMAQI
23rd Jul 2025194 AMAQI
16°C8/22°C
23rd Jul 2025185 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025187 AMAQI
23rd Jul 2025188 AMAQI
23rd Jul 2025179 AMAQI
23rd Jul 20251810 AMAQI
23rd Jul 20251811 AMAQI
23rd Jul 20251812 PMAQI
23rd Jul 2025181 PMAQI
23rd Jul 2025212 PMAQI
23rd Jul 2025183 PMAQI
23rd Jul 2025204 PMAQI
23rd Jul 2025225 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025227 PMAQI
23rd Jul 2025228 PMAQI
23rd Jul 2025209 PMAQI
23rd Jul 20252110 PMAQI
23rd Jul 20252411 PMAQI
24th Jul 20252412 AMAQI
24th Jul 2025231 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025263 AMAQI
24th Jul 2025264 AMAQI
20°C14/26°C
24th Jul 2025265 AMAQI
24th Jul 2025236 AMAQI
24th Jul 2025227 AMAQI
24th Jul 2025248 AMAQI
24th Jul 2025249 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252811 AMAQI
24th Jul 20253012 PMAQI
24th Jul 2025361 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025373 PMAQI
24th Jul 2025384 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025386 PMAQI
24th Jul 2025397 PMAQI
24th Jul 2025408 PMAQI
24th Jul 2025319 PMAQI
24th Jul 20252710 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20252712 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025214 AMAQI
23°C17/28°C
25th Jul 2025225 AMAQI
25th Jul 2025246 AMAQI
25th Jul 2025237 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252310 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025452 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025484 PMAQI
25th Jul 2025375 PMAQI
25th Jul 2025386 PMAQI
25th Jul 2025397 PMAQI
25th Jul 2025468 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253310 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253612 AMAQI
26th Jul 2025391 AMAQI
26th Jul 2025632 AMAQI
26th Jul 2025743 AMAQI
26th Jul 2025714 AMAQI
23°C19/27°C
26th Jul 2025655 AMAQI
26th Jul 2025666 AMAQI
26th Jul 2025627 AMAQI
26th Jul 2025638 AMAQI
26th Jul 2025649 AMAQI
26th Jul 20256310 AMAQI
26th Jul 20256211 AMAQI
26th Jul 20256112 PMAQI
26th Jul 2025601 PMAQI
26th Jul 2025642 PMAQI
26th Jul 2025653 PMAQI
26th Jul 2025674 PMAQI
26th Jul 2025625 PMAQI
26th Jul 2025636 PMAQI
26th Jul 2025627 PMAQI
26th Jul 2025608 PMAQI
26th Jul 2025619 PMAQI
26th Jul 20256110 PMAQI
26th Jul 20256011 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025541 AMAQI
27th Jul 2025422 AMAQI
27th Jul 2025403 AMAQI
27th Jul 2025444 AMAQI
22°C15/28°C
27th Jul 2025385 AMAQI
27th Jul 2025386 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025398 AMAQI
27th Jul 2025439 AMAQI
27th Jul 20253810 AMAQI
27th Jul 20253511 AMAQI
27th Jul 20253512 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025392 PMAQI
27th Jul 2025503 PMAQI
27th Jul 2025524 PMAQI
27th Jul 2025525 PMAQI
27th Jul 2025506 PMAQI
27th Jul 2025507 PMAQI
27th Jul 2025488 PMAQI
27th Jul 2025469 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20255111 PMAQI
28th Jul 20255012 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025523 AMAQI
28th Jul 2025524 AMAQI
23°C20/27°C
28th Jul 2025515 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025517 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025539 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20254911 AMAQI
28th Jul 20254812 PMAQI
28th Jul 2025461 PMAQI
28th Jul 2025482 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025484 PMAQI
28th Jul 2025505 PMAQI
28th Jul 2025506 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025508 PMAQI
28th Jul 2025519 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20254711 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025362 AMAQI
29th Jul 2025333 AMAQI
29th Jul 2025344 AMAQI
23°C15/30°C
29th Jul 2025325 AMAQI
29th Jul 2025336 AMAQI
29th Jul 2025337 AMAQI
29th Jul 2025348 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20254611 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025456 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025458 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20254410 PMAQI
29th Jul 20254611 PMAQI
30th Jul 20254712 AMAQI
30th Jul 2025501 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025563 AMAQI
30th Jul 2025604 AMAQI
20°C15/24°C
30th Jul 2025605 AMAQI
30th Jul 2025626 AMAQI
30th Jul 2025607 AMAQI
30th Jul 2025598 AMAQI
30th Jul 2025609 AMAQI
30th Jul 20256010 AMAQI
30th Jul 20256211 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025601 PMAQI
30th Jul 2025602 PMAQI
30th Jul 2025613 PMAQI
30th Jul 2025574 PMAQI
30th Jul 2025575 PMAQI
30th Jul 2025576 PMAQI
30th Jul 2025577 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025579 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255711 PMAQI
31st Jul 20255912 AMAQI
31st Jul 2025601 AMAQI
31st Jul 2025632 AMAQI
31st Jul 2025723 AMAQI
31st Jul 2025744 AMAQI
20°C15/24°C
31st Jul 2025695 AMAQI
31st Jul 2025736 AMAQI
31st Jul 2025707 AMAQI
31st Jul 2025968 AMAQI
31st Jul 20251269 AMAQI
31st Jul 202510010 AMAQI
31st Jul 20258011 AMAQI
31st Jul 20257712 PMAQI
31st Jul 2025761 PMAQI
31st Jul 2025732 PMAQI
31st Jul 2025783 PMAQI
31st Jul 2025724 PMAQI
31st Jul 2025715 PMAQI
31st Jul 2025646 PMAQI
31st Jul 2025617 PMAQI
31st Jul 2025588 PMAQI
31st Jul 20251289 PMAQI
31st Jul 20259010 PMAQI
31st Jul 20255011 PMAQI
1st Aug 20254612 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025632 AMAQI
1st Aug 2025793 AMAQI
1st Aug 2025424 AMAQI
17°C12/21°C
1st Aug 2025415 AMAQI
1st Aug 2025366 AMAQI
1st Aug 2025387 AMAQI
1st Aug 2025388 AMAQI
1st Aug 2025469 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20253511 AMAQI
1st Aug 20253812 PMAQI
1st Aug 2025341 PMAQI
1st Aug 2025372 PMAQI
1st Aug 2025463 PMAQI
1st Aug 2025524 PMAQI
1st Aug 2025495 PMAQI
1st Aug 2025456 PMAQI
1st Aug 2025417 PMAQI
1st Aug 2025408 PMAQI
1st Aug 2025399 PMAQI
1st Aug 20254010 PMAQI
1st Aug 20253411 PMAQI
2nd Aug 20253812 AMAQI
2nd Aug 2025471 AMAQI
2nd Aug 2025532 AMAQI
2nd Aug 2025523 AMAQI
2nd Aug 2025524 AMAQI
16°C6/22°C
2nd Aug 2025425 AMAQI
2nd Aug 2025556 AMAQI
2nd Aug 2025527 AMAQI
2nd Aug 2025478 AMAQI
2nd Aug 2025529 AMAQI
2nd Aug 20255110 AMAQI
2nd Aug 20254911 AMAQI
2nd Aug 20255912 PMAQI
2nd Aug 2025681 PMAQI
2nd Aug 2025762 PMAQI
2nd Aug 2025883 PMAQI
2nd Aug 2025884 PMAQI
2nd Aug 2025885 PMAQI
2nd Aug 2025886 PMAQI
2nd Aug 2025927 PMAQI
2nd Aug 2025888 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20257310 PMAQI
2nd Aug 20258511 PMAQI
3rd Aug 20258112 AMAQI
3rd Aug 2025881 AMAQI
3rd Aug 2025822 AMAQI
3rd Aug 20251023 AMAQI
3rd Aug 2025894 AMAQI
17°C8/25°C
3rd Aug 2025935 AMAQI
5 AM3rd Aug 20251026 AMAQI
3rd Aug 20251097 AMAQI
3rd Aug 20251028 AMAQI
3rd Aug 2025999 AMAQI
3rd Aug 20259810 AMAQI
3rd Aug 202510211 AMAQI
3rd Aug 20259512 PMAQI
12 PM3rd Aug 20251001 PMAQI
3rd Aug 20251072 PMAQI
3rd Aug 20251123 PMAQI
3rd Aug 20251044 PMAQI
3rd Aug 20251045 PMAQI
3rd Aug 20251076 PMAQI
3rd Aug 20251287 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 7 PM
44AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 8 PM
44AQI
16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 44), while the lowest AQI was between 5 AM to 8 PM (Avg. 44).
Night time
Avg. Highest Time
12 AM - 11 PM
42AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
42AQI
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. 42), while the lowest AQI was between 12 AM to 11 PM (Avg. 42).
2025 Days Vs Air Quality
Dorset, Huntsville, Ontario, Canada
2025
92%
197
8%
17
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
197 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 215 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
Dorset, Huntsville, Ontario, 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
19AQI
19AQI
2nd January 2025
21AQI
21AQI
3rd January 2025
24AQI
24AQI
4th January 2025
28AQI
28AQI
5th January 2025
27AQI
27AQI
6th January 2025
25AQI
25AQI
7th January 2025
25AQI
25AQI
8th January 2025
26AQI
26AQI
9th January 2025
28AQI
28AQI
10th January 2025
28AQI
28AQI
11th January 2025
33AQI
33AQI
12th January 2025
38AQI
38AQI
13th January 2025
26AQI
26AQI
14th January 2025
24AQI
24AQI
15th January 2025
22AQI
22AQI
16th January 2025
33AQI
33AQI
17th January 2025
36AQI
36AQI
18th January 2025
28AQI
28AQI
19th January 2025
24AQI
24AQI
20th January 2025
24AQI
24AQI
21st January 2025
26AQI
26AQI
22nd January 2025
25AQI
25AQI
23rd January 2025
28AQI
28AQI
24th January 2025
28AQI
28AQI
25th January 2025
37AQI
37AQI
26th January 2025
31AQI
31AQI
27th January 2025
29AQI
29AQI
28th January 2025
30AQI
30AQI
29th January 2025
28AQI
28AQI
30th January 2025
26AQI
26AQI
31st January 2025
29AQI
29AQI
1st February 2025
28AQI
28AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
32AQI
32AQI
4th February 2025
24AQI
24AQI
5th February 2025
24AQI
24AQI
6th February 2025
24AQI
24AQI
7th February 2025
30AQI
30AQI
8th February 2025
27AQI
27AQI
9th February 2025
27AQI
27AQI
10th February 2025
29AQI
29AQI
11th February 2025
29AQI
29AQI
12th February 2025
26AQI
26AQI
13th February 2025
26AQI
26AQI
14th February 2025
27AQI
27AQI
15th February 2025
30AQI
30AQI
16th February 2025
27AQI
27AQI
17th February 2025
26AQI
26AQI
18th February 2025
24AQI
24AQI
19th February 2025
21AQI
21AQI
20th February 2025
21AQI
21AQI
21st February 2025
29AQI
29AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
38AQI
38AQI
24th February 2025
49AQI
49AQI
25th February 2025
38AQI
38AQI
26th February 2025
26AQI
26AQI
27th February 2025
26AQI
26AQI
28th February 2025
29AQI
29AQI
1st March 2025
29AQI
29AQI
2nd March 2025
29AQI
29AQI
3rd March 2025
27AQI
27AQI
4th March 2025
36AQI
36AQI
5th March 2025
31AQI
31AQI
6th March 2025
25AQI
25AQI
7th March 2025
33AQI
33AQI
8th March 2025
31AQI
31AQI
9th March 2025
31AQI
31AQI
10th March 2025
26AQI
26AQI
11th March 2025
30AQI
30AQI
12th March 2025
28AQI
28AQI
13th March 2025
21AQI
21AQI
14th March 2025
27AQI
27AQI
15th March 2025
46AQI
46AQI
16th March 2025
26AQI
26AQI
17th March 2025
14AQI
14AQI
18th March 2025
18AQI
18AQI
19th March 2025
20AQI
20AQI
20th March 2025
22AQI
22AQI
21st March 2025
15AQI
15AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
18AQI
18AQI
24th March 2025
17AQI
17AQI
25th March 2025
17AQI
17AQI
26th March 2025
18AQI
18AQI
27th March 2025
18AQI
18AQI
28th March 2025
17AQI
17AQI
29th March 2025
15AQI
15AQI
30th March 2025
16AQI
16AQI
31st March 2025
16AQI
16AQI
1st April 2025
16AQI
16AQI
2nd April 2025
16AQI
16AQI
3rd April 2025
16AQI
16AQI
4th April 2025
16AQI
16AQI
5th April 2025
14AQI
14AQI
6th April 2025
16AQI
16AQI
7th April 2025
16AQI
16AQI
8th April 2025
14AQI
14AQI
9th April 2025
16AQI
16AQI
10th April 2025
19AQI
19AQI
11th April 2025
20AQI
20AQI
12th April 2025
16AQI
16AQI
13th April 2025
19AQI
19AQI
14th April 2025
20AQI
20AQI
15th April 2025
15AQI
15AQI
16th April 2025
16AQI
16AQI
17th April 2025
19AQI
19AQI
18th April 2025
22AQI
22AQI
19th April 2025
28AQI
28AQI
20th April 2025
14AQI
14AQI
21st April 2025
15AQI
15AQI
22nd April 2025
12AQI
12AQI
23rd April 2025
12AQI
12AQI
24th April 2025
20AQI
20AQI
25th April 2025
20AQI
20AQI
26th April 2025
15AQI
15AQI
27th April 2025
12AQI
12AQI
28th April 2025
16AQI
16AQI
29th April 2025
23AQI
23AQI
30th April 2025
12AQI
12AQI
1st May 2025
17AQI
17AQI
2nd May 2025
17AQI
17AQI
3rd May 2025
13AQI
13AQI
4th May 2025
15AQI
15AQI
5th May 2025
14AQI
14AQI
6th May 2025
14AQI
14AQI
7th May 2025
17AQI
17AQI
8th May 2025
14AQI
14AQI
9th May 2025
15AQI
15AQI
10th May 2025
18AQI
18AQI
11th May 2025
16AQI
16AQI
12th May 2025
20AQI
20AQI
13th May 2025
27AQI
27AQI
14th May 2025
20AQI
20AQI
15th May 2025
21AQI
21AQI
16th May 2025
22AQI
22AQI
17th May 2025
24AQI
24AQI
18th May 2025
14AQI
14AQI
19th May 2025
12AQI
12AQI
20th May 2025
12AQI
12AQI
21st May 2025
15AQI
15AQI
22nd May 2025
11AQI
11AQI
23rd May 2025
10AQI
10AQI
24th May 2025
11AQI
11AQI
25th May 2025
15AQI
15AQI
26th May 2025
17AQI
17AQI
27th May 2025
19AQI
19AQI
28th May 2025
20AQI
20AQI
29th May 2025
15AQI
15AQI
30th May 2025
22AQI
22AQI
31st May 2025
19AQI
19AQI
1st June 2025
12AQI
12AQI
2nd June 2025
15AQI
15AQI
3rd June 2025
31AQI
31AQI
4th June 2025
54AQI
54AQI
5th June 2025
51AQI
51AQI
6th June 2025
58AQI
58AQI
7th June 2025
68AQI
68AQI
8th June 2025
68AQI
68AQI
9th June 2025
59AQI
59AQI
10th June 2025
51AQI
51AQI
11th June 2025
55AQI
55AQI
12th June 2025
62AQI
62AQI
13th June 2025
35AQI
35AQI
14th June 2025
26AQI
26AQI
15th June 2025
27AQI
27AQI
16th June 2025
32AQI
32AQI
17th June 2025
33AQI
33AQI
18th June 2025
31AQI
31AQI
19th June 2025
27AQI
27AQI
20th June 2025
25AQI
25AQI
21st June 2025
43AQI
43AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
43AQI
43AQI
24th June 2025
46AQI
46AQI
25th June 2025
40AQI
40AQI
26th June 2025
31AQI
31AQI
27th June 2025
24AQI
24AQI
28th June 2025
24AQI
24AQI
29th June 2025
23AQI
23AQI
30th June 2025
31AQI
31AQI
1st July 2025
28AQI
28AQI
2nd July 2025
30AQI
30AQI
3rd July 2025
35AQI
35AQI
4th July 2025
30AQI
30AQI
5th July 2025
31AQI
31AQI
6th July 2025
45AQI
45AQI
7th July 2025
34AQI
34AQI
8th July 2025
32AQI
32AQI
9th July 2025
33AQI
33AQI
10th July 2025
36AQI
36AQI
11th July 2025
36AQI
36AQI
12th July 2025
43AQI
43AQI
13th July 2025
44AQI
44AQI
14th July 2025
51AQI
51AQI
15th July 2025
59AQI
59AQI
16th July 2025
61AQI
61AQI
17th July 2025
53AQI
53AQI
18th July 2025
29AQI
29AQI
19th July 2025
35AQI
35AQI
20th July 2025
25AQI
25AQI
21st July 2025
29AQI
29AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
20AQI
20AQI
24th July 2025
30AQI
30AQI
25th July 2025
31AQI
31AQI
26th July 2025
61AQI
61AQI
27th July 2025
45AQI
45AQI
28th July 2025
50AQI
50AQI
29th July 2025
43AQI
43AQI
30th July 2025
58AQI
58AQI
31st July 2025
75AQI
75AQI
1st August 2025
44AQI
44AQI
2nd August 2025
56AQI
56AQI
28AQI
29AQI
24AQI
17AQI
17AQI
39AQI
40AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202528AQI
31
28
31
30
31
21
9
24
7
1
1
197
17
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
May17AQI
202425AQI
31
29
31
30
31
28
31
29
2
30
31
30
31
362
2
Highest AQI recorded in
August30AQI
Lowest AQI recorded in
November17AQI
202334AQI
31
28
31
28
2
31
9
13
6
2
24
6
1
23
8
28
2
31
28
1
31
323
32
7
2
Highest AQI recorded in
June78AQI
Lowest AQI recorded in
January21AQI
202227AQI
31
21
31
30
31
30
24
1
28
31
30
30
1
318
1
Highest AQI recorded in
March31AQI
Lowest AQI recorded in
August18AQI
202128AQI
28
2
28
31
30
31
30
25
5
1
29
2
30
31
29
1
30
1
352
11
1
Highest AQI recorded in
August32AQI
Lowest AQI recorded in
September21AQI
202026AQI
13
21
18
30
31
31
29
1
30
27
3
29
2
259
6
Highest AQI recorded in
May31AQI
Lowest AQI recorded in
August21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
34AQILeast Polluted Year Recorded
2024(Avg.)
25AQIDorset's annual 2025 AQI (28) shows an average percentage change of 0.3% (worsened AQI) compared to previous years: 2020 (26), 2021 (28), 2022 (27), 2023 (34), 2024 (25).
