Wellington Street West, Toronto, 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
Wellington Street West, Toronto, Ontario, Canada
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
98AQILowest AQI recorded on
2nd Aug 2025
32AQISame Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 74 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Wellington Street West, Toronto, Ontario, Canada
AQI
Day
Night
.
6 AM9th Aug 2025
8 PM
5 AM10th Aug 2025
Day time
Avg. Highest Time
10AM9th Aug
78AQI
Avg. Lowest Time
6PM9th Aug
62AQI
Night time
Avg. Highest Time
10PM9th Aug
69AQI
Avg. Lowest Time
2AM10th Aug
48AQI
In the last 24 hours,
Wellington Street West's AQI reached its highest point of 78 at 10 AM during the Day, while the lowest point, 48, was recorded at 2 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Wellington Street West, Toronto, Ontario, Canada
JulAug
11th - 12th12th - 13th13th - 14th14th - 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
Day
Night
11th Jul 2025566 AMAQI
11th Jul 2025537 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025559 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20255511 AMAQI
11th Jul 20255612 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025562 PMAQI
11th Jul 2025523 PMAQI
11th Jul 2025524 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025538 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255111 PMAQI
12th Jul 20255212 AMAQI
12th Jul 2025511 AMAQI
12th Jul 2025542 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025524 AMAQI
12th Jul 2025525 AMAQI
25°C20/31°C
12th Jul 2025446 AMAQI
12th Jul 2025437 AMAQI
12th Jul 2025428 AMAQI
12th Jul 2025439 AMAQI
12th Jul 20253810 AMAQI
12th Jul 20253711 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025351 PMAQI
12th Jul 2025352 PMAQI
12th Jul 2025363 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025425 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025457 PMAQI
12th Jul 2025468 PMAQI
12th Jul 2025469 PMAQI
12th Jul 20254610 PMAQI
12th Jul 20254611 PMAQI
13th Jul 20254812 AMAQI
13th Jul 2025501 AMAQI
13th Jul 2025502 AMAQI
13th Jul 2025503 AMAQI
13th Jul 2025474 AMAQI
13th Jul 2025425 AMAQI
26°C21/33°C
13th Jul 2025406 AMAQI
13th Jul 2025387 AMAQI
13th Jul 2025428 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20254210 AMAQI
13th Jul 20254411 AMAQI
13th Jul 20254412 PMAQI
13th Jul 2025411 PMAQI
13th Jul 2025332 PMAQI
13th Jul 2025313 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025425 PMAQI
13th Jul 2025436 PMAQI
13th Jul 2025427 PMAQI
13th Jul 2025428 PMAQI
13th Jul 2025429 PMAQI
13th Jul 20254310 PMAQI
13th Jul 20254411 PMAQI
14th Jul 20254512 AMAQI
14th Jul 2025421 AMAQI
14th Jul 2025502 AMAQI
14th Jul 2025553 AMAQI
14th Jul 2025494 AMAQI
14th Jul 2025365 AMAQI
27°C24/30°C
14th Jul 2025366 AMAQI
14th Jul 2025477 AMAQI
14th Jul 2025468 AMAQI
14th Jul 2025499 AMAQI
14th Jul 20255110 AMAQI
14th Jul 20255111 AMAQI
14th Jul 20255112 PMAQI
14th Jul 2025541 PMAQI
14th Jul 2025522 PMAQI
14th Jul 2025543 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025485 PMAQI
14th Jul 2025496 PMAQI
14th Jul 2025497 PMAQI
14th Jul 2025508 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20254710 PMAQI
14th Jul 20254811 PMAQI
15th Jul 20254912 AMAQI
15th Jul 2025481 AMAQI
15th Jul 2025522 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025564 AMAQI
15th Jul 2025555 AMAQI
27°C22/32°C
15th Jul 2025606 AMAQI
15th Jul 2025587 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025609 AMAQI
15th Jul 20255810 AMAQI
15th Jul 20255811 AMAQI
15th Jul 20255812 PMAQI
15th Jul 2025561 PMAQI
15th Jul 2025572 PMAQI
15th Jul 2025583 PMAQI
15th Jul 2025564 PMAQI
15th Jul 2025565 PMAQI
15th Jul 2025566 PMAQI
15th Jul 2025577 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025559 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255512 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025392 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025544 AMAQI
16th Jul 2025545 AMAQI
27°C21/33°C
16th Jul 2025516 AMAQI
16th Jul 2025577 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025559 AMAQI
16th Jul 20255610 AMAQI
16th Jul 20255511 AMAQI
16th Jul 20255512 PMAQI
16th Jul 2025621 PMAQI
16th Jul 2025632 PMAQI
16th Jul 2025603 PMAQI
16th Jul 2025604 PMAQI
16th Jul 2025595 PMAQI
16th Jul 2025596 PMAQI
16th Jul 2025587 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255710 PMAQI
16th Jul 20255511 PMAQI
17th Jul 20255512 AMAQI
17th Jul 2025551 AMAQI
17th Jul 2025432 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025364 AMAQI
17th Jul 2025355 AMAQI
27°C20/34°C
17th Jul 2025336 AMAQI
17th Jul 2025327 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025389 AMAQI
17th Jul 20254510 AMAQI
17th Jul 20253811 AMAQI
17th Jul 20253712 PMAQI
17th Jul 2025451 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025363 PMAQI
17th Jul 2025374 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025386 PMAQI
17th Jul 2025387 PMAQI
17th Jul 2025388 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253511 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025351 AMAQI
18th Jul 2025202 AMAQI
18th Jul 2025193 AMAQI
18th Jul 2025204 AMAQI
18th Jul 2025205 AMAQI
25°C19/31°C
18th Jul 2025206 AMAQI
18th Jul 2025207 AMAQI
18th Jul 2025218 AMAQI
18th Jul 2025209 AMAQI
18th Jul 20252010 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025201 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025203 PMAQI
18th Jul 2025224 PMAQI
18th Jul 2025225 PMAQI
18th Jul 2025226 PMAQI
18th Jul 2025227 PMAQI
18th Jul 2025228 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252110 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025313 AMAQI
19th Jul 2025314 AMAQI
19th Jul 2025305 AMAQI
21°C15/26°C
19th Jul 2025366 AMAQI
19th Jul 2025487 AMAQI
19th Jul 2025478 AMAQI
19th Jul 2025489 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20254211 AMAQI
19th Jul 20254312 PMAQI
19th Jul 2025391 PMAQI
19th Jul 2025352 PMAQI
19th Jul 2025323 PMAQI
19th Jul 2025334 PMAQI
19th Jul 2025335 PMAQI
19th Jul 2025366 PMAQI
19th Jul 2025387 PMAQI
19th Jul 2025418 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20253611 PMAQI
20th Jul 20253212 AMAQI
20th Jul 2025301 AMAQI
20th Jul 2025262 AMAQI
20th Jul 2025273 AMAQI
20th Jul 2025264 AMAQI
20th Jul 2025245 AMAQI
23°C17/29°C
20th Jul 2025286 AMAQI
20th Jul 2025297 AMAQI
20th Jul 2025238 AMAQI
20th Jul 2025199 AMAQI
20th Jul 20252010 AMAQI
20th Jul 20252011 AMAQI
20th Jul 20252112 PMAQI
20th Jul 2025221 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025336 PMAQI
20th Jul 2025337 PMAQI
20th Jul 2025368 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254712 AMAQI
21st Jul 2025421 AMAQI
21st Jul 2025382 AMAQI
21st Jul 2025373 AMAQI
21st Jul 2025504 AMAQI
21st Jul 2025595 AMAQI
24°C21/28°C
21st Jul 2025586 AMAQI
21st Jul 2025577 AMAQI
21st Jul 2025578 AMAQI
21st Jul 2025509 AMAQI
21st Jul 20254310 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025262 PMAQI
21st Jul 2025223 PMAQI
21st Jul 2025274 PMAQI
21st Jul 2025305 PMAQI
21st Jul 2025306 PMAQI
21st Jul 2025307 PMAQI
21st Jul 2025328 PMAQI
21st Jul 2025369 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253011 PMAQI
22nd Jul 20253312 AMAQI
22nd Jul 2025331 AMAQI
22nd Jul 2025222 AMAQI
22nd Jul 2025213 AMAQI
22nd Jul 2025204 AMAQI
22nd Jul 2025205 AMAQI
21°C17/26°C
22nd Jul 2025206 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025199 AMAQI
22nd Jul 20252210 AMAQI
22nd Jul 20252111 AMAQI
22nd Jul 20252312 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025235 PMAQI
22nd Jul 2025246 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252011 PMAQI
23rd Jul 20252012 AMAQI
23rd Jul 2025231 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025193 AMAQI
23rd Jul 2025184 AMAQI
23rd Jul 2025195 AMAQI
20°C15/26°C
23rd Jul 2025196 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025208 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252410 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252112 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025233 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025315 PMAQI
23rd Jul 2025316 PMAQI
23rd Jul 2025307 PMAQI
23rd Jul 2025328 PMAQI
23rd Jul 2025259 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252711 PMAQI
24th Jul 20252712 AMAQI
24th Jul 2025271 AMAQI
24th Jul 2025242 AMAQI
24th Jul 2025303 AMAQI
24th Jul 2025324 AMAQI
24th Jul 2025405 AMAQI
23°C19/29°C
24th Jul 2025446 AMAQI
24th Jul 2025437 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025409 AMAQI
24th Jul 20254410 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025364 PMAQI
24th Jul 2025405 PMAQI
24th Jul 2025396 PMAQI
24th Jul 2025387 PMAQI
24th Jul 2025368 PMAQI
24th Jul 2025429 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20253711 PMAQI
25th Jul 20253512 AMAQI
25th Jul 2025391 AMAQI
25th Jul 2025422 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025364 AMAQI
25th Jul 2025315 AMAQI
26°C20/33°C
25th Jul 2025286 AMAQI
25th Jul 2025267 AMAQI
25th Jul 2025268 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20252811 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025372 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025415 PMAQI
25th Jul 2025316 PMAQI
25th Jul 2025357 PMAQI
25th Jul 2025428 PMAQI
25th Jul 2025389 PMAQI
25th Jul 20253810 PMAQI
25th Jul 20253911 PMAQI
26th Jul 20253912 AMAQI
26th Jul 2025381 AMAQI
26th Jul 2025522 AMAQI
26th Jul 2025543 AMAQI
26th Jul 2025574 AMAQI
26th Jul 2025575 AMAQI
27°C23/32°C
26th Jul 2025606 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025569 AMAQI
26th Jul 20255510 AMAQI
26th Jul 20256011 AMAQI
26th Jul 20255912 PMAQI
26th Jul 2025581 PMAQI
26th Jul 2025562 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025564 PMAQI
26th Jul 2025555 PMAQI
26th Jul 2025566 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255212 AMAQI
27th Jul 2025511 AMAQI
27th Jul 2025372 AMAQI
27th Jul 2025373 AMAQI
27th Jul 2025394 AMAQI
27th Jul 2025445 AMAQI
24°C20/28°C
27th Jul 2025436 AMAQI
27th Jul 2025407 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20253911 AMAQI
27th Jul 20254712 PMAQI
27th Jul 2025511 PMAQI
27th Jul 2025542 PMAQI
27th Jul 2025563 PMAQI
27th Jul 2025504 PMAQI
27th Jul 2025455 PMAQI
27th Jul 2025456 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025538 PMAQI
27th Jul 2025499 PMAQI
27th Jul 20254810 PMAQI
27th Jul 20255411 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025521 AMAQI
28th Jul 2025482 AMAQI
28th Jul 2025433 AMAQI
28th Jul 2025414 AMAQI
28th Jul 2025405 AMAQI
28°C23/34°C
28th Jul 2025416 AMAQI
28th Jul 2025447 AMAQI
28th Jul 2025478 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255311 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025522 PMAQI
28th Jul 2025533 PMAQI
28th Jul 2025564 PMAQI
28th Jul 2025545 PMAQI
28th Jul 2025526 PMAQI
28th Jul 2025517 PMAQI
28th Jul 2025528 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255210 PMAQI
28th Jul 20255311 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025412 AMAQI
29th Jul 2025393 AMAQI
29th Jul 2025384 AMAQI
29th Jul 2025345 AMAQI
27°C21/34°C
29th Jul 2025336 AMAQI
29th Jul 2025357 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025379 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20254712 PMAQI
29th Jul 2025481 PMAQI
29th Jul 2025482 PMAQI
29th Jul 2025553 PMAQI
29th Jul 2025584 PMAQI
29th Jul 2025565 PMAQI
29th Jul 2025556 PMAQI
29th Jul 2025557 PMAQI
29th Jul 2025568 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255010 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20254812 AMAQI
30th Jul 2025401 AMAQI
30th Jul 2025292 AMAQI
30th Jul 2025383 AMAQI
30th Jul 2025524 AMAQI
30th Jul 2025545 AMAQI
28°C23/33°C
30th Jul 2025396 AMAQI
30th Jul 2025327 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025479 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20255211 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025571 PMAQI
30th Jul 2025492 PMAQI
30th Jul 2025473 PMAQI
30th Jul 2025604 PMAQI
30th Jul 2025615 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025617 PMAQI
30th Jul 2025618 PMAQI
30th Jul 2025619 PMAQI
30th Jul 20256110 PMAQI
30th Jul 20255211 PMAQI
31st Jul 20254812 AMAQI
31st Jul 2025531 AMAQI
31st Jul 2025682 AMAQI
31st Jul 2025603 AMAQI
31st Jul 2025604 AMAQI
31st Jul 2025665 AMAQI
26°C22/33°C
31st Jul 2025696 AMAQI
31st Jul 2025637 AMAQI
31st Jul 2025988 AMAQI
31st Jul 2025949 AMAQI
31st Jul 20257210 AMAQI
31st Jul 20255511 AMAQI
31st Jul 202510512 PMAQI
31st Jul 20251441 PMAQI
31st Jul 20251182 PMAQI
31st Jul 2025963 PMAQI
31st Jul 2025824 PMAQI
31st Jul 2025785 PMAQI
31st Jul 2025786 PMAQI
31st Jul 2025807 PMAQI
31st Jul 2025838 PMAQI
31st Jul 20251089 PMAQI
31st Jul 20259010 PMAQI
31st Jul 20258011 PMAQI
1st Aug 20257912 AMAQI
1st Aug 2025701 AMAQI
1st Aug 2025762 AMAQI
1st Aug 2025723 AMAQI
1st Aug 2025624 AMAQI
1st Aug 2025675 AMAQI
22°C19/26°C
1st Aug 2025646 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025518 AMAQI
1st Aug 2025439 AMAQI
1st Aug 20254210 AMAQI
1st Aug 20253811 AMAQI
1st Aug 20253412 PMAQI
1st Aug 2025321 PMAQI
1st Aug 2025282 PMAQI
1st Aug 2025283 PMAQI
1st Aug 2025274 PMAQI
1st Aug 2025285 PMAQI
1st Aug 2025286 PMAQI
1st Aug 2025287 PMAQI
1st Aug 2025258 PMAQI
1st Aug 2025369 PMAQI
1st Aug 20253010 PMAQI
1st Aug 20252411 PMAQI
2nd Aug 20252612 AMAQI
2nd Aug 2025281 AMAQI
2nd Aug 2025272 AMAQI
2nd Aug 2025263 AMAQI
2nd Aug 2025224 AMAQI
2nd Aug 2025215 AMAQI
22°C18/27°C
2nd Aug 2025216 AMAQI
2nd Aug 2025217 AMAQI
2nd Aug 2025228 AMAQI
2nd Aug 2025269 AMAQI
2nd Aug 20253310 AMAQI
2nd Aug 20253411 AMAQI
2nd Aug 20253612 PMAQI
2nd Aug 2025361 PMAQI
2nd Aug 2025312 PMAQI
2nd Aug 2025333 PMAQI
2nd Aug 2025394 PMAQI
2nd Aug 2025425 PMAQI
2nd Aug 2025406 PMAQI
2nd Aug 2025407 PMAQI
2nd Aug 2025398 PMAQI
2nd Aug 2025349 PMAQI
2nd Aug 20254510 PMAQI
2nd Aug 20256011 PMAQI
3rd Aug 20256812 AMAQI
3rd Aug 2025651 AMAQI
3rd Aug 2025702 AMAQI
3rd Aug 2025723 AMAQI
3rd Aug 2025734 AMAQI
3rd Aug 2025745 AMAQI
23°C16/29°C
3rd Aug 2025836 AMAQI
3rd Aug 2025877 AMAQI
3rd Aug 20251048 AMAQI
3rd Aug 20251029 AMAQI
3rd Aug 202510210 AMAQI
3rd Aug 20259811 AMAQI
3rd Aug 20258312 PMAQI
3rd Aug 2025791 PMAQI
3rd Aug 2025822 PMAQI
3rd Aug 2025783 PMAQI
3rd Aug 2025824 PMAQI
3rd Aug 2025865 PMAQI
3rd Aug 2025736 PMAQI
3rd Aug 2025627 PMAQI
3rd Aug 2025668 PMAQI
3rd Aug 2025789 PMAQI
3rd Aug 20258410 PMAQI
3rd Aug 20259811 PMAQI
4th Aug 20258212 AMAQI
4th Aug 2025841 AMAQI
4th Aug 2025782 AMAQI
4th Aug 2025803 AMAQI
4th Aug 2025954 AMAQI
4th Aug 2025765 AMAQI
25°C19/31°C
4th Aug 2025746 AMAQI
4th Aug 2025757 AMAQI
4th Aug 2025818 AMAQI
4th Aug 2025999 AMAQI
4th Aug 202512510 AMAQI
4th Aug 202513211 AMAQI
4th Aug 202514012 PMAQI
4th Aug 20251381 PMAQI
4th Aug 20251242 PMAQI
4th Aug 20251163 PMAQI
4th Aug 20251184 PMAQI
4th Aug 20251165 PMAQI
4th Aug 20251136 PMAQI
4th Aug 20251127 PMAQI
4th Aug 20251108 PMAQI
4th Aug 20251119 PMAQI
4th Aug 20259910 PMAQI
4th Aug 20258811 PMAQI
5th Aug 20258712 AMAQI
5th Aug 2025791 AMAQI
5th Aug 2025882 AMAQI
5th Aug 2025963 AMAQI
5th Aug 2025854 AMAQI
5th Aug 2025895 AMAQI
25°C19/31°C
5th Aug 2025936 AMAQI
5th Aug 20251087 AMAQI
5th Aug 20251128 AMAQI
5th Aug 20251099 AMAQI
5th Aug 202510710 AMAQI
5th Aug 20259711 AMAQI
5th Aug 20258512 PMAQI
5th Aug 2025791 PMAQI
5th Aug 2025762 PMAQI
5th Aug 2025743 PMAQI
5th Aug 2025824 PMAQI
5th Aug 2025935 PMAQI
5th Aug 20251036 PMAQI
5th Aug 2025927 PMAQI
5th Aug 2025948 PMAQI
5th Aug 2025929 PMAQI
5th Aug 20259310 PMAQI
5th Aug 20258811 PMAQI
6th Aug 20258212 AMAQI
6th Aug 2025721 AMAQI
6th Aug 2025712 AMAQI
6th Aug 2025763 AMAQI
6th Aug 2025834 AMAQI
6th Aug 2025805 AMAQI
24°C21/28°C
6th Aug 2025786 AMAQI
6th Aug 2025757 AMAQI
6th Aug 2025658 AMAQI
6th Aug 2025669 AMAQI
6th Aug 20256610 AMAQI
6th Aug 20256611 AMAQI
6th Aug 20256512 PMAQI
6th Aug 2025641 PMAQI
6th Aug 2025662 PMAQI
6th Aug 2025703 PMAQI
6th Aug 2025734 PMAQI
6th Aug 2025775 PMAQI
6th Aug 2025756 PMAQI
6th Aug 2025717 PMAQI
6th Aug 2025668 PMAQI
6th Aug 2025739 PMAQI
6th Aug 20257710 PMAQI
6th Aug 20257611 PMAQI
7th Aug 20257812 AMAQI
7th Aug 2025761 AMAQI
7th Aug 2025682 AMAQI
7th Aug 2025813 AMAQI
7th Aug 2025814 AMAQI
7th Aug 2025825 AMAQI
24°C21/28°C
7th Aug 2025756 AMAQI
7th Aug 2025707 AMAQI
7th Aug 2025718 AMAQI
7th Aug 2025829 AMAQI
7th Aug 20258210 AMAQI
7th Aug 20258011 AMAQI
7th Aug 20258212 PMAQI
7th Aug 2025821 PMAQI
7th Aug 2025842 PMAQI
7th Aug 2025823 PMAQI
7th Aug 2025814 PMAQI
7th Aug 2025795 PMAQI
7th Aug 2025786 PMAQI
7th Aug 2025787 PMAQI
7th Aug 2025788 PMAQI
7th Aug 2025769 PMAQI
7th Aug 20257610 PMAQI
7th Aug 20257811 PMAQI
8th Aug 20257912 AMAQI
8th Aug 2025801 AMAQI
8th Aug 2025862 AMAQI
8th Aug 2025883 AMAQI
8th Aug 2025904 AMAQI
8th Aug 2025785 AMAQI
25°C21/30°C
8th Aug 2025826 AMAQI
8th Aug 2025897 AMAQI
8th Aug 2025898 AMAQI
8th Aug 2025909 AMAQI
8th Aug 20258810 AMAQI
8th Aug 20259011 AMAQI
8th Aug 20258812 PMAQI
8th Aug 2025871 PMAQI
8th Aug 2025862 PMAQI
8th Aug 2025833 PMAQI
8th Aug 2025824 PMAQI
8th Aug 2025805 PMAQI
8th Aug 2025796 PMAQI
8th Aug 2025787 PMAQI
8th Aug 2025788 PMAQI
8th Aug 2025849 PMAQI
8th Aug 20258510 PMAQI
8th Aug 20258011 PMAQI
9th Aug 20258012 AMAQI
9th Aug 2025821 AMAQI
9th Aug 2025752 AMAQI
9th Aug 2025733 AMAQI
9th Aug 2025724 AMAQI
9th Aug 2025715 AMAQI
25°C21/31°C
9th Aug 2025746 AMAQI
9th Aug 2025747 AMAQI
9th Aug 2025748 AMAQI
9th Aug 2025769 AMAQI
9th Aug 20257810 AMAQI
9th Aug 20257211 AMAQI
9th Aug 20257112 PMAQI
9th Aug 2025701 PMAQI
9th Aug 2025702 PMAQI
9th Aug 2025683 PMAQI
9th Aug 2025684 PMAQI
9th Aug 2025645 PMAQI
9th Aug 2025626 PMAQI
9th Aug 2025647 PMAQI
9th Aug 2025658 PMAQI
9th Aug 2025689 PMAQI
9th Aug 20256910 PMAQI
9th Aug 20256111 PMAQI
10th Aug 20255812 AMAQI
10th Aug 2025581 AMAQI
10th Aug 2025482 AMAQI
10th Aug 2025573 AMAQI
10th Aug 2025634 AMAQI
10th Aug 2025675 AMAQI
26°C22/31°C
10th Aug 2025686 AMAQI
6 AM10th Aug 2025697 AMAQI
10th Aug 2025748 AMAQI
10th Aug 2025689 AMAQI
10th Aug 20257010 AMAQI
10th Aug 20256411 AMAQI
10th Aug 20256212 PMAQI
10th Aug 2025631 PMAQI
1 PM10th Aug 2025642 PMAQI
10th Aug 2025643 PMAQI
10th Aug 2025634 PMAQI
10th Aug 2025625 PMAQI
10th Aug 2025626 PMAQI
10th Aug 2025597 PMAQI
10th Aug 2025588 PMAQI
8 PM1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
53AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
53AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 53), while the lowest AQI was between 6 AM to 8 PM (Avg. 53).
Night time
Avg. Highest Time
9 PM - 11 PM
54AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
12 AM - 5 AM
51AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 54), while the lowest AQI was between 12 AM to 5 AM (Avg. 51).
2025 Days Vs Air Quality
Wellington Street West, Toronto, Ontario, Canada
2025
82%
112
18%
24
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
112 DaysModerate
24 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 222 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
Wellington Street West, Toronto, 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 March 2025
29AQI
29AQI
2nd March 2025
24AQI
24AQI
3rd March 2025
18AQI
18AQI
4th March 2025
33AQI
33AQI
5th March 2025
35AQI
35AQI
1st April 2025
20AQI
20AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
37AQI
37AQI
4th April 2025
27AQI
27AQI
5th April 2025
31AQI
31AQI
6th April 2025
22AQI
22AQI
7th April 2025
22AQI
22AQI
8th April 2025
16AQI
16AQI
9th April 2025
24AQI
24AQI
10th April 2025
42AQI
42AQI
11th April 2025
36AQI
36AQI
12th April 2025
43AQI
43AQI
13th April 2025
42AQI
42AQI
14th April 2025
40AQI
40AQI
15th April 2025
24AQI
24AQI
16th April 2025
17AQI
17AQI
17th April 2025
28AQI
28AQI
18th April 2025
43AQI
43AQI
19th April 2025
48AQI
48AQI
20th April 2025
19AQI
19AQI
21st April 2025
21AQI
21AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
26AQI
26AQI
24th April 2025
43AQI
43AQI
25th April 2025
44AQI
44AQI
26th April 2025
37AQI
37AQI
27th April 2025
18AQI
18AQI
28th April 2025
36AQI
36AQI
29th April 2025
40AQI
40AQI
30th April 2025
24AQI
24AQI
1st May 2025
24AQI
24AQI
2nd May 2025
34AQI
34AQI
3rd May 2025
19AQI
19AQI
4th May 2025
20AQI
20AQI
5th May 2025
27AQI
27AQI
6th May 2025
26AQI
26AQI
7th May 2025
38AQI
38AQI
8th May 2025
20AQI
20AQI
9th May 2025
24AQI
24AQI
10th May 2025
31AQI
31AQI
11th May 2025
29AQI
29AQI
12th May 2025
30AQI
30AQI
13th May 2025
39AQI
39AQI
14th May 2025
32AQI
32AQI
15th May 2025
34AQI
34AQI
16th May 2025
34AQI
34AQI
17th May 2025
35AQI
35AQI
18th May 2025
24AQI
24AQI
19th May 2025
19AQI
19AQI
20th May 2025
18AQI
18AQI
21st May 2025
19AQI
19AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
22AQI
22AQI
24th May 2025
20AQI
20AQI
25th May 2025
22AQI
22AQI
26th May 2025
27AQI
27AQI
27th May 2025
36AQI
36AQI
28th May 2025
32AQI
32AQI
29th May 2025
31AQI
31AQI
30th May 2025
35AQI
35AQI
31st May 2025
28AQI
28AQI
1st June 2025
23AQI
23AQI
2nd June 2025
23AQI
23AQI
3rd June 2025
40AQI
40AQI
4th June 2025
55AQI
55AQI
5th June 2025
49AQI
49AQI
6th June 2025
60AQI
60AQI
7th June 2025
61AQI
61AQI
8th June 2025
74AQI
74AQI
9th June 2025
65AQI
65AQI
10th June 2025
49AQI
49AQI
11th June 2025
56AQI
56AQI
12th June 2025
64AQI
64AQI
13th June 2025
41AQI
41AQI
14th June 2025
34AQI
34AQI
15th June 2025
45AQI
45AQI
16th June 2025
40AQI
40AQI
17th June 2025
43AQI
43AQI
18th June 2025
45AQI
45AQI
19th June 2025
42AQI
42AQI
20th June 2025
35AQI
35AQI
21st June 2025
47AQI
47AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
54AQI
54AQI
24th June 2025
55AQI
55AQI
25th June 2025
41AQI
41AQI
26th June 2025
36AQI
36AQI
27th June 2025
39AQI
39AQI
28th June 2025
38AQI
38AQI
29th June 2025
42AQI
42AQI
30th June 2025
39AQI
39AQI
1st July 2025
42AQI
42AQI
2nd July 2025
39AQI
39AQI
3rd July 2025
50AQI
50AQI
4th July 2025
35AQI
35AQI
5th July 2025
48AQI
48AQI
6th July 2025
52AQI
52AQI
7th July 2025
44AQI
44AQI
8th July 2025
31AQI
31AQI
9th July 2025
41AQI
41AQI
10th July 2025
47AQI
47AQI
11th July 2025
52AQI
52AQI
12th July 2025
46AQI
46AQI
13th July 2025
43AQI
43AQI
14th July 2025
48AQI
48AQI
15th July 2025
55AQI
55AQI
16th July 2025
56AQI
56AQI
17th July 2025
42AQI
42AQI
18th July 2025
25AQI
25AQI
19th July 2025
36AQI
36AQI
20th July 2025
29AQI
29AQI
21st July 2025
40AQI
40AQI
22nd July 2025
24AQI
24AQI
23rd July 2025
23AQI
23AQI
24th July 2025
37AQI
37AQI
25th July 2025
35AQI
35AQI
26th July 2025
52AQI
52AQI
27th July 2025
47AQI
47AQI
28th July 2025
50AQI
50AQI
29th July 2025
47AQI
47AQI
30th July 2025
50AQI
50AQI
31st July 2025
75AQI
75AQI
1st August 2025
51AQI
51AQI
2nd August 2025
32AQI
32AQI
3rd August 2025
78AQI
78AQI
4th August 2025
98AQI
98AQI
5th August 2025
91AQI
91AQI
6th August 2025
76AQI
76AQI
7th August 2025
78AQI
78AQI
8th August 2025
83AQI
83AQI
9th August 2025
74AQI
74AQI
28AQI
30AQI
27AQI
46AQI
43AQI
73AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202539AQI
5
30
31
20
10
25
6
1
8
112
24
Highest AQI recorded in
August73AQI
Lowest AQI recorded in
May27AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
39AQILeast Polluted Year Recorded
2025(Avg.)
39AQIWellington Street West's annual 2025 AQI (39) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
