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Bay Street, Parry Sound, 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+

October Air Quality Analysis

Bay Street, Parry Sound, Ontario, Canada

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Oct 2025
66AQI
Lowest AQI recorded on
1st Oct 2025
18AQI


Same Day Analysis (11th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 11th Oct - 12th Oct 2025

Bay Street, Parry Sound, Ontario, Canada

AQI
Day
Night
.

7 AM11th Oct 2025

7 PM

6 AM12th Oct 2025

Day time
Avg. Highest Time
12PM11th Oct

38AQI

Avg. Lowest Time
4PM11th Oct

14AQI

Night time
Avg. Highest Time
12AM12th Oct

53AQI

Avg. Lowest Time
8PM11th Oct

23AQI

In the last 24 hours,

Bay Street's AQI reached its highest point of 53 at 12 AM during the Night, while the lowest point, 14, was recorded at 4 PM during the Day between 11th Oct and 12th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Bay Street, Parry Sound, Ontario, Canada

SepOct
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th
Day
Night
12th Sep 2025267 AMAQI
12th Sep 2025268 AMAQI
12th Sep 2025309 AMAQI
12th Sep 20252810 AMAQI
12th Sep 20253011 AMAQI
12th Sep 20252812 PMAQI
12th Sep 2025301 PMAQI
12th Sep 2025362 PMAQI
12th Sep 2025393 PMAQI
12th Sep 2025444 PMAQI
12th Sep 2025475 PMAQI
12th Sep 2025486 PMAQI
12th Sep 2025467 PMAQI
12th Sep 2025438 PMAQI
12th Sep 2025299 PMAQI
12th Sep 20253610 PMAQI
12th Sep 20254611 PMAQI
13th Sep 20254812 AMAQI
13th Sep 2025501 AMAQI
13th Sep 2025502 AMAQI
13th Sep 2025483 AMAQI
13th Sep 2025494 AMAQI
13th Sep 2025505 AMAQI
13th Sep 2025486 AMAQI

15°C8/21°C

13th Sep 2025487 AMAQI
13th Sep 2025468 AMAQI
13th Sep 2025489 AMAQI
13th Sep 20254610 AMAQI
13th Sep 20254511 AMAQI
13th Sep 20254812 PMAQI
13th Sep 2025471 PMAQI
13th Sep 2025472 PMAQI
13th Sep 2025473 PMAQI
13th Sep 2025464 PMAQI
13th Sep 2025445 PMAQI
13th Sep 2025436 PMAQI
13th Sep 2025467 PMAQI
13th Sep 2025498 PMAQI
13th Sep 2025459 PMAQI
13th Sep 20254710 PMAQI
13th Sep 20255011 PMAQI
14th Sep 20255112 AMAQI
14th Sep 2025511 AMAQI
14th Sep 2025512 AMAQI
14th Sep 2025513 AMAQI
14th Sep 2025494 AMAQI
14th Sep 2025485 AMAQI
14th Sep 2025496 AMAQI

17°C13/21°C

14th Sep 2025497 AMAQI
14th Sep 2025458 AMAQI
14th Sep 2025459 AMAQI
14th Sep 20254810 AMAQI
14th Sep 20254911 AMAQI
14th Sep 20255012 PMAQI
14th Sep 2025511 PMAQI
14th Sep 2025522 PMAQI
14th Sep 2025523 PMAQI
14th Sep 2025514 PMAQI
14th Sep 2025485 PMAQI
14th Sep 2025486 PMAQI
14th Sep 2025507 PMAQI
14th Sep 2025498 PMAQI
14th Sep 2025479 PMAQI
14th Sep 20254610 PMAQI
14th Sep 20254511 PMAQI
15th Sep 20254512 AMAQI
15th Sep 2025451 AMAQI
15th Sep 2025422 AMAQI
15th Sep 2025423 AMAQI
15th Sep 2025414 AMAQI
15th Sep 2025395 AMAQI
15th Sep 2025406 AMAQI

18°C15/23°C

15th Sep 2025377 AMAQI
15th Sep 2025378 AMAQI
15th Sep 2025429 AMAQI
15th Sep 20253610 AMAQI
15th Sep 20253411 AMAQI
15th Sep 20253212 PMAQI
15th Sep 2025351 PMAQI
15th Sep 2025392 PMAQI
15th Sep 2025423 PMAQI
15th Sep 2025484 PMAQI
15th Sep 2025455 PMAQI
15th Sep 2025416 PMAQI
15th Sep 2025417 PMAQI
15th Sep 2025408 PMAQI
15th Sep 2025429 PMAQI
15th Sep 20253910 PMAQI
15th Sep 20254011 PMAQI
16th Sep 20253912 AMAQI
16th Sep 2025401 AMAQI
16th Sep 2025372 AMAQI
16th Sep 2025363 AMAQI
16th Sep 2025384 AMAQI
16th Sep 2025395 AMAQI
16th Sep 2025406 AMAQI

17°C11/24°C

16th Sep 2025407 AMAQI
16th Sep 2025388 AMAQI
16th Sep 2025389 AMAQI
16th Sep 20254010 AMAQI
16th Sep 20253811 AMAQI
16th Sep 20253612 PMAQI
16th Sep 2025371 PMAQI
16th Sep 2025392 PMAQI
16th Sep 2025403 PMAQI
16th Sep 2025424 PMAQI
16th Sep 2025455 PMAQI
16th Sep 2025476 PMAQI
16th Sep 2025477 PMAQI
16th Sep 2025448 PMAQI
16th Sep 2025409 PMAQI
16th Sep 20253810 PMAQI
16th Sep 20254111 PMAQI
17th Sep 20254112 AMAQI
17th Sep 2025511 AMAQI
17th Sep 2025482 AMAQI
17th Sep 2025413 AMAQI
17th Sep 2025404 AMAQI
17th Sep 2025385 AMAQI
17th Sep 2025386 AMAQI

17°C7/25°C

17th Sep 2025377 AMAQI
17th Sep 2025398 AMAQI
17th Sep 2025409 AMAQI
17th Sep 20253810 AMAQI
17th Sep 20253811 AMAQI
17th Sep 20254112 PMAQI
17th Sep 2025391 PMAQI
17th Sep 2025422 PMAQI
17th Sep 2025543 PMAQI
17th Sep 2025534 PMAQI
17th Sep 2025495 PMAQI
17th Sep 2025466 PMAQI
17th Sep 2025457 PMAQI
17th Sep 2025468 PMAQI
17th Sep 2025449 PMAQI
17th Sep 20254310 PMAQI
17th Sep 20254211 PMAQI
18th Sep 20254412 AMAQI
18th Sep 2025461 AMAQI
18th Sep 2025442 AMAQI
18th Sep 2025443 AMAQI
18th Sep 2025434 AMAQI
18th Sep 2025425 AMAQI
18th Sep 2025406 AMAQI

16°C8/24°C

18th Sep 2025387 AMAQI
18th Sep 2025358 AMAQI
18th Sep 2025379 AMAQI
18th Sep 20253510 AMAQI
18th Sep 20253611 AMAQI
18th Sep 20253912 PMAQI
18th Sep 2025431 PMAQI
18th Sep 2025452 PMAQI
18th Sep 2025473 PMAQI
18th Sep 2025474 PMAQI
18th Sep 2025465 PMAQI
18th Sep 2025476 PMAQI
18th Sep 2025457 PMAQI
18th Sep 2025448 PMAQI
18th Sep 2025429 PMAQI
18th Sep 20254010 PMAQI
18th Sep 20253211 PMAQI
19th Sep 20253012 AMAQI
19th Sep 2025281 AMAQI
19th Sep 2025212 AMAQI
19th Sep 2025213 AMAQI
19th Sep 2025214 AMAQI
19th Sep 2025195 AMAQI
19th Sep 2025206 AMAQI

16°C11/22°C

19th Sep 2025207 AMAQI
19th Sep 2025188 AMAQI
19th Sep 2025199 AMAQI
19th Sep 20251810 AMAQI
19th Sep 20251811 AMAQI
19th Sep 20252212 PMAQI
19th Sep 2025221 PMAQI
19th Sep 2025262 PMAQI
19th Sep 2025283 PMAQI
19th Sep 2025324 PMAQI
19th Sep 2025325 PMAQI
19th Sep 2025286 PMAQI
19th Sep 2025257 PMAQI
19th Sep 2025258 PMAQI
19th Sep 2025249 PMAQI
19th Sep 20252410 PMAQI
19th Sep 20252611 PMAQI
20th Sep 20252512 AMAQI
20th Sep 2025231 AMAQI
20th Sep 2025212 AMAQI
20th Sep 2025213 AMAQI
20th Sep 2025214 AMAQI
20th Sep 2025205 AMAQI
20th Sep 2025216 AMAQI

13°C9/18°C

20th Sep 2025197 AMAQI
20th Sep 2025208 AMAQI
20th Sep 2025209 AMAQI
20th Sep 20252010 AMAQI
20th Sep 20252011 AMAQI
20th Sep 20252012 PMAQI
20th Sep 2025201 PMAQI
20th Sep 2025192 PMAQI
20th Sep 2025193 PMAQI
20th Sep 2025184 PMAQI
20th Sep 2025195 PMAQI
20th Sep 2025166 PMAQI
20th Sep 2025177 PMAQI
20th Sep 2025178 PMAQI
20th Sep 2025209 PMAQI
20th Sep 20252410 PMAQI
20th Sep 20253311 PMAQI
21st Sep 20253012 AMAQI
21st Sep 2025271 AMAQI
21st Sep 2025252 AMAQI
21st Sep 2025223 AMAQI
21st Sep 2025214 AMAQI
21st Sep 2025195 AMAQI
21st Sep 2025186 AMAQI

12°C6/20°C

21st Sep 2025187 AMAQI
21st Sep 2025208 AMAQI
21st Sep 2025189 AMAQI
21st Sep 20251910 AMAQI
21st Sep 20251811 AMAQI
21st Sep 20251812 PMAQI
21st Sep 2025191 PMAQI
21st Sep 2025202 PMAQI
21st Sep 2025203 PMAQI
21st Sep 2025204 PMAQI
21st Sep 2025215 PMAQI
21st Sep 2025236 PMAQI
21st Sep 2025307 PMAQI
21st Sep 2025308 PMAQI
21st Sep 2025249 PMAQI
21st Sep 20252210 PMAQI
21st Sep 20252611 PMAQI
22nd Sep 20252412 AMAQI
22nd Sep 2025261 AMAQI
22nd Sep 2025282 AMAQI
22nd Sep 2025323 AMAQI
22nd Sep 2025314 AMAQI
22nd Sep 2025355 AMAQI
22nd Sep 2025356 AMAQI

16°C6/26°C

22nd Sep 2025347 AMAQI
22nd Sep 2025348 AMAQI
22nd Sep 2025349 AMAQI
22nd Sep 20253410 AMAQI
22nd Sep 20253411 AMAQI
22nd Sep 20253412 PMAQI
22nd Sep 2025341 PMAQI
22nd Sep 2025342 PMAQI
22nd Sep 2025343 PMAQI
22nd Sep 2025334 PMAQI
22nd Sep 2025325 PMAQI
22nd Sep 2025326 PMAQI
22nd Sep 2025317 PMAQI
22nd Sep 2025328 PMAQI
22nd Sep 2025319 PMAQI
22nd Sep 20253010 PMAQI
22nd Sep 20253411 PMAQI
23rd Sep 20253412 AMAQI
23rd Sep 2025341 AMAQI
23rd Sep 2025372 AMAQI
23rd Sep 2025363 AMAQI
23rd Sep 2025374 AMAQI
23rd Sep 2025395 AMAQI
23rd Sep 2025406 AMAQI

18°C15/22°C

23rd Sep 2025397 AMAQI
23rd Sep 2025388 AMAQI
23rd Sep 2025399 AMAQI
23rd Sep 20253910 AMAQI
23rd Sep 20254011 AMAQI
23rd Sep 20254112 PMAQI
23rd Sep 2025421 PMAQI
23rd Sep 2025422 PMAQI
23rd Sep 2025473 PMAQI
23rd Sep 2025444 PMAQI
23rd Sep 2025445 PMAQI
23rd Sep 2025376 PMAQI
23rd Sep 2025347 PMAQI
23rd Sep 2025408 PMAQI
23rd Sep 2025409 PMAQI
23rd Sep 20253910 PMAQI
23rd Sep 20254111 PMAQI
24th Sep 20254012 AMAQI
24th Sep 2025421 AMAQI
24th Sep 2025412 AMAQI
24th Sep 2025413 AMAQI
24th Sep 2025384 AMAQI
24th Sep 2025375 AMAQI
24th Sep 2025386 AMAQI

18°C15/23°C

24th Sep 2025387 AMAQI
24th Sep 2025388 AMAQI
24th Sep 2025399 AMAQI
24th Sep 20253810 AMAQI
24th Sep 20253711 AMAQI
24th Sep 20253712 PMAQI
24th Sep 2025381 PMAQI
24th Sep 2025382 PMAQI
24th Sep 2025403 PMAQI
24th Sep 2025394 PMAQI
24th Sep 2025415 PMAQI
24th Sep 2025426 PMAQI
24th Sep 2025417 PMAQI
24th Sep 2025408 PMAQI
24th Sep 2025379 PMAQI
24th Sep 20253810 PMAQI
24th Sep 20253811 PMAQI
25th Sep 20253612 AMAQI
25th Sep 2025351 AMAQI
25th Sep 2025332 AMAQI
25th Sep 2025393 AMAQI
25th Sep 2025404 AMAQI
25th Sep 2025445 AMAQI
25th Sep 2025406 AMAQI

18°C14/24°C

25th Sep 2025407 AMAQI
25th Sep 2025348 AMAQI
25th Sep 2025339 AMAQI
25th Sep 20253110 AMAQI
25th Sep 20252811 AMAQI
25th Sep 20252812 PMAQI
25th Sep 2025281 PMAQI
25th Sep 2025282 PMAQI
25th Sep 2025263 PMAQI
25th Sep 2025224 PMAQI
25th Sep 2025225 PMAQI
25th Sep 2025226 PMAQI
25th Sep 2025227 PMAQI
25th Sep 2025228 PMAQI
25th Sep 2025229 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20252211 PMAQI
26th Sep 20253112 AMAQI
26th Sep 2025321 AMAQI
26th Sep 2025302 AMAQI
26th Sep 2025323 AMAQI
26th Sep 2025284 AMAQI
26th Sep 2025225 AMAQI
26th Sep 2025226 AMAQI

17°C16/19°C

26th Sep 2025227 AMAQI
26th Sep 2025228 AMAQI
26th Sep 2025229 AMAQI
26th Sep 20252210 AMAQI
26th Sep 20251911 AMAQI
26th Sep 20252212 PMAQI
26th Sep 2025331 PMAQI
26th Sep 2025332 PMAQI
26th Sep 2025333 PMAQI
26th Sep 2025384 PMAQI
26th Sep 2025295 PMAQI
26th Sep 2025176 PMAQI
26th Sep 2025177 PMAQI
26th Sep 2025178 PMAQI
26th Sep 2025169 PMAQI
26th Sep 20251710 PMAQI
26th Sep 20251711 PMAQI
27th Sep 20251712 AMAQI
27th Sep 2025171 AMAQI
27th Sep 2025172 AMAQI
27th Sep 2025173 AMAQI
27th Sep 2025224 AMAQI
27th Sep 2025275 AMAQI
27th Sep 2025166 AMAQI

16°C13/18°C

27th Sep 2025167 AMAQI
27th Sep 2025168 AMAQI
27th Sep 2025179 AMAQI
27th Sep 20251710 AMAQI
27th Sep 20251711 AMAQI
27th Sep 20251712 PMAQI
27th Sep 2025181 PMAQI
27th Sep 2025222 PMAQI
27th Sep 2025303 PMAQI
27th Sep 2025354 PMAQI
27th Sep 2025395 PMAQI
27th Sep 2025396 PMAQI
27th Sep 2025397 PMAQI
27th Sep 2025398 PMAQI
27th Sep 2025399 PMAQI
27th Sep 20254310 PMAQI
27th Sep 20254411 PMAQI
28th Sep 20254412 AMAQI
28th Sep 2025461 AMAQI
28th Sep 2025522 AMAQI
28th Sep 2025553 AMAQI
28th Sep 2025554 AMAQI
28th Sep 2025555 AMAQI
28th Sep 2025556 AMAQI

16°C10/23°C

28th Sep 2025467 AMAQI
28th Sep 2025448 AMAQI
28th Sep 2025429 AMAQI
28th Sep 20253910 AMAQI
28th Sep 20253611 AMAQI
28th Sep 20252812 PMAQI
28th Sep 2025251 PMAQI
28th Sep 2025192 PMAQI
28th Sep 2025223 PMAQI
28th Sep 2025164 PMAQI
28th Sep 2025225 PMAQI
28th Sep 2025246 PMAQI
28th Sep 2025227 PMAQI
28th Sep 2025188 PMAQI
28th Sep 2025189 PMAQI
28th Sep 20251810 PMAQI
28th Sep 20252311 PMAQI
29th Sep 20253712 AMAQI
29th Sep 2025371 AMAQI
29th Sep 2025302 AMAQI
29th Sep 2025323 AMAQI
29th Sep 2025314 AMAQI
29th Sep 2025285 AMAQI
29th Sep 2025246 AMAQI

16°C12/22°C

29th Sep 2025177 AMAQI
29th Sep 2025148 AMAQI
29th Sep 2025189 AMAQI
29th Sep 20252110 AMAQI
29th Sep 20252411 AMAQI
29th Sep 20252112 PMAQI
29th Sep 2025241 PMAQI
29th Sep 2025172 PMAQI
29th Sep 2025183 PMAQI
29th Sep 2025194 PMAQI
29th Sep 2025185 PMAQI
29th Sep 2025186 PMAQI
29th Sep 2025167 PMAQI
29th Sep 2025178 PMAQI
29th Sep 2025179 PMAQI
29th Sep 20251810 PMAQI
29th Sep 20252311 PMAQI
30th Sep 20252212 AMAQI
30th Sep 2025231 AMAQI
30th Sep 2025202 AMAQI
30th Sep 2025203 AMAQI
30th Sep 2025204 AMAQI
30th Sep 2025215 AMAQI
30th Sep 2025166 AMAQI

15°C9/24°C

30th Sep 2025207 AMAQI
30th Sep 2025208 AMAQI
30th Sep 2025229 AMAQI
30th Sep 20252310 AMAQI
30th Sep 20251711 AMAQI
30th Sep 20251912 PMAQI
30th Sep 2025181 PMAQI
30th Sep 2025202 PMAQI
30th Sep 2025183 PMAQI
30th Sep 2025164 PMAQI
30th Sep 2025195 PMAQI
30th Sep 2025196 PMAQI
30th Sep 2025217 PMAQI
30th Sep 2025238 PMAQI
30th Sep 2025229 PMAQI
30th Sep 20251810 PMAQI
30th Sep 20251911 PMAQI
1st Oct 20251612 AMAQI
1st Oct 2025181 AMAQI
1st Oct 2025192 AMAQI
1st Oct 2025193 AMAQI
1st Oct 2025184 AMAQI
1st Oct 2025175 AMAQI
1st Oct 2025176 AMAQI

14°C9/22°C

1st Oct 2025177 AMAQI
1st Oct 2025168 AMAQI
1st Oct 2025169 AMAQI
1st Oct 20251610 AMAQI
1st Oct 20251611 AMAQI
1st Oct 20252112 PMAQI
1st Oct 2025231 PMAQI
1st Oct 2025232 PMAQI
1st Oct 2025253 PMAQI
1st Oct 2025224 PMAQI
1st Oct 2025195 PMAQI
1st Oct 2025166 PMAQI
1st Oct 2025187 PMAQI
1st Oct 2025128 PMAQI
1st Oct 2025129 PMAQI
1st Oct 20251410 PMAQI
1st Oct 20252711 PMAQI
2nd Oct 20253012 AMAQI
2nd Oct 2025181 AMAQI
2nd Oct 2025172 AMAQI
2nd Oct 2025183 AMAQI
2nd Oct 2025204 AMAQI
2nd Oct 2025205 AMAQI
2nd Oct 2025206 AMAQI

12°C5/20°C

2nd Oct 2025217 AMAQI
2nd Oct 2025398 AMAQI
2nd Oct 2025529 AMAQI
2nd Oct 20256010 AMAQI
2nd Oct 20254011 AMAQI
2nd Oct 20252612 PMAQI
2nd Oct 2025281 PMAQI
2nd Oct 2025352 PMAQI
2nd Oct 2025323 PMAQI
2nd Oct 2025214 PMAQI
2nd Oct 2025235 PMAQI
2nd Oct 2025256 PMAQI
2nd Oct 2025237 PMAQI
2nd Oct 2025278 PMAQI
2nd Oct 2025309 PMAQI
2nd Oct 20253110 PMAQI
2nd Oct 20253511 PMAQI
3rd Oct 20253212 AMAQI
3rd Oct 2025421 AMAQI
3rd Oct 2025422 AMAQI
3rd Oct 2025383 AMAQI
3rd Oct 2025214 AMAQI
3rd Oct 2025245 AMAQI
3rd Oct 2025386 AMAQI

13°C5/21°C

3rd Oct 2025387 AMAQI
3rd Oct 2025498 AMAQI
3rd Oct 2025579 AMAQI
3rd Oct 20255710 AMAQI
3rd Oct 20254411 AMAQI
3rd Oct 20254712 PMAQI
3rd Oct 2025401 PMAQI
3rd Oct 2025362 PMAQI
3rd Oct 2025353 PMAQI
3rd Oct 2025264 PMAQI
3rd Oct 2025185 PMAQI
3rd Oct 2025306 PMAQI
3rd Oct 2025277 PMAQI
3rd Oct 2025348 PMAQI
3rd Oct 2025399 PMAQI
3rd Oct 20255210 PMAQI
3rd Oct 20255711 PMAQI
4th Oct 20256112 AMAQI
4th Oct 2025571 AMAQI
4th Oct 2025552 AMAQI
4th Oct 2025543 AMAQI
4th Oct 2025544 AMAQI
4th Oct 2025555 AMAQI
4th Oct 2025556 AMAQI

15°C7/23°C

4th Oct 2025547 AMAQI
4th Oct 2025538 AMAQI
4th Oct 2025549 AMAQI
4th Oct 20255510 AMAQI
4th Oct 20255611 AMAQI
4th Oct 20255612 PMAQI
4th Oct 2025571 PMAQI
4th Oct 2025552 PMAQI
4th Oct 2025613 PMAQI
4th Oct 2025644 PMAQI
4th Oct 2025635 PMAQI
4th Oct 2025636 PMAQI
4th Oct 2025617 PMAQI
4th Oct 2025638 PMAQI
4th Oct 2025659 PMAQI
4th Oct 20257110 PMAQI
4th Oct 20257211 PMAQI
5th Oct 20257812 AMAQI
5th Oct 2025751 AMAQI
5th Oct 2025692 AMAQI
5th Oct 2025693 AMAQI
5th Oct 2025724 AMAQI
5th Oct 2025665 AMAQI
5th Oct 2025686 AMAQI

20°C12/28°C

5th Oct 2025677 AMAQI
5th Oct 2025688 AMAQI
5th Oct 2025639 AMAQI
5th Oct 20256310 AMAQI
5th Oct 20256211 AMAQI
5th Oct 20256212 PMAQI
5th Oct 2025631 PMAQI
5th Oct 2025642 PMAQI
5th Oct 2025593 PMAQI
5th Oct 2025574 PMAQI
5th Oct 2025565 PMAQI
5th Oct 2025606 PMAQI
5th Oct 2025677 PMAQI
5th Oct 2025678 PMAQI
5th Oct 2025679 PMAQI
5th Oct 20256710 PMAQI
5th Oct 20256911 PMAQI
6th Oct 20257012 AMAQI
6th Oct 2025681 AMAQI
6th Oct 2025682 AMAQI
6th Oct 2025663 AMAQI
6th Oct 2025644 AMAQI
6th Oct 2025625 AMAQI
6th Oct 2025626 AMAQI

21°C15/29°C

6th Oct 2025617 AMAQI
6th Oct 2025588 AMAQI
6th Oct 2025589 AMAQI
6th Oct 20255610 AMAQI
6th Oct 20255511 AMAQI
6th Oct 20255412 PMAQI
6th Oct 2025541 PMAQI

20°C15/26°C

7th Oct 2025397 AMAQI
7th Oct 2025368 AMAQI
7th Oct 2025309 AMAQI
7th Oct 20252710 AMAQI
7th Oct 20252611 AMAQI
7th Oct 20252612 PMAQI
7th Oct 2025251 PMAQI
7th Oct 2025252 PMAQI
7th Oct 2025353 PMAQI
7th Oct 2025304 PMAQI
7th Oct 2025265 PMAQI
7th Oct 2025256 PMAQI
7th Oct 2025227 PMAQI
7th Oct 2025238 PMAQI
7th Oct 2025239 PMAQI
7th Oct 20252310 PMAQI
7th Oct 20252311 PMAQI
8th Oct 20252212 AMAQI
8th Oct 2025241 AMAQI
8th Oct 2025202 AMAQI
8th Oct 2025233 AMAQI
8th Oct 2025244 AMAQI
8th Oct 2025225 AMAQI
8th Oct 2025216 AMAQI

16°C11/17°C

8th Oct 2025237 AMAQI
8th Oct 2025218 AMAQI
8th Oct 2025189 AMAQI
8th Oct 20251310 AMAQI
8th Oct 20251811 AMAQI
8th Oct 20252512 PMAQI
8th Oct 2025241 PMAQI
8th Oct 2025242 PMAQI
8th Oct 2025253 PMAQI
8th Oct 2025254 PMAQI
8th Oct 2025255 PMAQI
8th Oct 2025266 PMAQI
8th Oct 2025227 PMAQI
8th Oct 2025178 PMAQI
8th Oct 2025129 PMAQI
8th Oct 20251810 PMAQI
8th Oct 20251911 PMAQI
9th Oct 20251512 AMAQI
9th Oct 2025211 AMAQI
9th Oct 2025222 AMAQI
9th Oct 2025203 AMAQI
9th Oct 2025224 AMAQI
9th Oct 2025215 AMAQI
9th Oct 2025216 AMAQI

8°C4/12°C

9th Oct 2025217 AMAQI
9th Oct 2025238 AMAQI
9th Oct 2025179 AMAQI
9th Oct 20251510 AMAQI
9th Oct 20251611 AMAQI
9th Oct 20251612 PMAQI
9th Oct 2025171 PMAQI
9th Oct 2025172 PMAQI
9th Oct 2025203 PMAQI
9th Oct 2025214 PMAQI
9th Oct 2025265 PMAQI
9th Oct 2025226 PMAQI
9th Oct 2025167 PMAQI
9th Oct 2025178 PMAQI
9th Oct 2025169 PMAQI
9th Oct 20251410 PMAQI
9th Oct 20252811 PMAQI
10th Oct 20253612 AMAQI
10th Oct 2025261 AMAQI
10th Oct 2025132 AMAQI
10th Oct 2025123 AMAQI
10th Oct 2025174 AMAQI
10th Oct 2025235 AMAQI
10th Oct 2025226 AMAQI

6°C0/14°C

10th Oct 2025207 AMAQI
10th Oct 2025208 AMAQI
10th Oct 2025219 AMAQI
10th Oct 20252210 AMAQI
10th Oct 20252311 AMAQI
10th Oct 20252512 PMAQI
10th Oct 2025341 PMAQI
10th Oct 2025282 PMAQI
10th Oct 2025263 PMAQI
10th Oct 2025254 PMAQI
10th Oct 2025295 PMAQI
10th Oct 2025286 PMAQI
10th Oct 2025227 PMAQI
10th Oct 2025188 PMAQI
10th Oct 2025149 PMAQI
10th Oct 20251410 PMAQI
10th Oct 20251711 PMAQI
11th Oct 20253412 AMAQI
11th Oct 2025391 AMAQI
11th Oct 2025322 AMAQI
11th Oct 2025313 AMAQI
11th Oct 2025304 AMAQI
11th Oct 2025205 AMAQI
11th Oct 2025186 AMAQI

9°C2/17°C

11th Oct 2025197 AMAQI
11th Oct 2025268 AMAQI
11th Oct 2025239 AMAQI
11th Oct 20252510 AMAQI
11th Oct 20253411 AMAQI
11th Oct 20253812 PMAQI
11th Oct 2025381 PMAQI
11th Oct 2025382 PMAQI
11th Oct 2025263 PMAQI
11th Oct 2025144 PMAQI
11th Oct 2025155 PMAQI
11th Oct 2025306 PMAQI
11th Oct 2025237 PMAQI
11th Oct 2025238 PMAQI
11th Oct 2025359 PMAQI
11th Oct 20253910 PMAQI
11th Oct 20254911 PMAQI
12th Oct 20255312 AMAQI
12th Oct 2025461 AMAQI
12th Oct 2025452 AMAQI
12th Oct 2025403 AMAQI
12th Oct 2025404 AMAQI
12th Oct 2025385 AMAQI
12th Oct 2025386 AMAQI

13°C9/17°C

12th Oct 2025377 AMAQI
7 AM
12th Oct 2025358 AMAQI
12th Oct 2025429 AMAQI
12th Oct 20253710 AMAQI
12th Oct 20253111 AMAQI
12th Oct 20252112 PMAQI
12th Oct 2025291 PMAQI
1 PM
12th Oct 2025352 PMAQI
12th Oct 2025263 PMAQI
12th Oct 2025384 PMAQI
12th Oct 2025325 PMAQI
12th Oct 2025246 PMAQI
12th Oct 2025287 PMAQI
7 PM
1 AM
6 AM

--°C/°C

Day time
Avg. Highest Time
7 AM - 10 AM

33AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
11 AM - 12 PM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 10 AM (Avg. 33), while the lowest AQI was between 11 AM to 12 PM (Avg. 32).
Night time
Avg. Highest Time
12 AM - 1 AM

38AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
9 PM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 38), while the lowest AQI was between 9 PM to 9 PM (Avg. 31).

2025 Days Vs Air Quality

Bay Street, Parry Sound, Ontario, Canada

2025

82%

164

17%

34

0.5%

1

Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)

Good
164 Days
Moderate
34 Days
Poor
1 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days



Under WHO’s Safe Air Quality Limits: 82%

Health Risk Level:

Low

In 2025, 82% of 285 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

Bay Street, Parry Sound, 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.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
19AQI
28th March 2025
17AQI
29th March 2025
16AQI
30th March 2025
17AQI
31st March 2025
20AQI
1st April 2025
16AQI
2nd April 2025
17AQI
3rd April 2025
18AQI
4th April 2025
16AQI
5th April 2025
19AQI
6th April 2025
15AQI
7th April 2025
19AQI
8th April 2025
13AQI
9th April 2025
19AQI
10th April 2025
25AQI
11th April 2025
26AQI
12th April 2025
24AQI
13th April 2025
25AQI
14th April 2025
29AQI
15th April 2025
17AQI
16th April 2025
15AQI
17th April 2025
16AQI
18th April 2025
27AQI
19th April 2025
37AQI
20th April 2025
16AQI
21st April 2025
18AQI
22nd April 2025
12AQI
23rd April 2025
14AQI
24th April 2025
34AQI
25th April 2025
26AQI
26th April 2025
15AQI
27th April 2025
13AQI
28th April 2025
20AQI
29th April 2025
28AQI
30th April 2025
13AQI
1st May 2025
19AQI
2nd May 2025
19AQI
3rd May 2025
12AQI
4th May 2025
17AQI
5th May 2025
15AQI
6th May 2025
16AQI
7th May 2025
19AQI
8th May 2025
15AQI
9th May 2025
19AQI
10th May 2025
23AQI
11th May 2025
20AQI
12th May 2025
23AQI
13th May 2025
35AQI
14th May 2025
21AQI
15th May 2025
22AQI
16th May 2025
24AQI
17th May 2025
28AQI
18th May 2025
14AQI
19th May 2025
12AQI
20th May 2025
13AQI
21st May 2025
15AQI
22nd May 2025
12AQI
23rd May 2025
11AQI
24th May 2025
12AQI
25th May 2025
14AQI
26th May 2025
19AQI
27th May 2025
24AQI
28th May 2025
24AQI
29th May 2025
15AQI
30th May 2025
23AQI
31st May 2025
20AQI
1st June 2025
13AQI
2nd June 2025
18AQI
3rd June 2025
36AQI
4th June 2025
60AQI
5th June 2025
57AQI
6th June 2025
62AQI
7th June 2025
68AQI
8th June 2025
66AQI
9th June 2025
64AQI
10th June 2025
55AQI
11th June 2025
58AQI
12th June 2025
63AQI
13th June 2025
32AQI
14th June 2025
25AQI
15th June 2025
30AQI
16th June 2025
35AQI
17th June 2025
37AQI
18th June 2025
37AQI
19th June 2025
30AQI
20th June 2025
27AQI
21st June 2025
45AQI
22nd June 2025
46AQI
23rd June 2025
50AQI
24th June 2025
50AQI
25th June 2025
44AQI
26th June 2025
32AQI
27th June 2025
28AQI
28th June 2025
26AQI
29th June 2025
25AQI
30th June 2025
38AQI
1st July 2025
31AQI
2nd July 2025
35AQI
3rd July 2025
37AQI
4th July 2025
32AQI
5th July 2025
39AQI
6th July 2025
52AQI
7th July 2025
31AQI
8th July 2025
31AQI
9th July 2025
39AQI
10th July 2025
44AQI
11th July 2025
48AQI
12th July 2025
50AQI
13th July 2025
42AQI
14th July 2025
51AQI
15th July 2025
54AQI
16th July 2025
62AQI
17th July 2025
49AQI
18th July 2025
26AQI
19th July 2025
39AQI
20th July 2025
31AQI
21st July 2025
32AQI
22nd July 2025
22AQI
23rd July 2025
24AQI
24th July 2025
32AQI
25th July 2025
32AQI
26th July 2025
52AQI
27th July 2025
54AQI
28th July 2025
53AQI
29th July 2025
50AQI
30th July 2025
55AQI
31st July 2025
75AQI
1st August 2025
42AQI
2nd August 2025
54AQI
3rd August 2025
96AQI
4th August 2025
106AQI
5th August 2025
65AQI
6th August 2025
64AQI
7th August 2025
75AQI
8th August 2025
82AQI
9th August 2025
65AQI
10th August 2025
60AQI
11th August 2025
58AQI
12th August 2025
53AQI
13th August 2025
42AQI
14th August 2025
60AQI
15th August 2025
57AQI
16th August 2025
58AQI
17th August 2025
32AQI
18th August 2025
16AQI
19th August 2025
20AQI
20th August 2025
19AQI
21st August 2025
22AQI
22nd August 2025
29AQI
23rd August 2025
30AQI
24th August 2025
22AQI
25th August 2025
15AQI
26th August 2025
15AQI
27th August 2025
21AQI
28th August 2025
22AQI
29th August 2025
18AQI
30th August 2025
21AQI
31st August 2025
28AQI
1st September 2025
36AQI
2nd September 2025
33AQI
3rd September 2025
34AQI
4th September 2025
21AQI
5th September 2025
28AQI
6th September 2025
17AQI
7th September 2025
17AQI
8th September 2025
18AQI
9th September 2025
20AQI
10th September 2025
32AQI
11th September 2025
40AQI
12th September 2025
36AQI
13th September 2025
48AQI
14th September 2025
49AQI
15th September 2025
41AQI
16th September 2025
40AQI
17th September 2025
43AQI
18th September 2025
42AQI
19th September 2025
25AQI
20th September 2025
22AQI
21st September 2025
24AQI
22nd September 2025
31AQI
23rd September 2025
38AQI
24th September 2025
39AQI
25th September 2025
31AQI
26th September 2025
24AQI
27th September 2025
25AQI
28th September 2025
35AQI
29th September 2025
24AQI
30th September 2025
20AQI
1st October 2025
18AQI
2nd October 2025
28AQI
3rd October 2025
38AQI
4th October 2025
59AQI
5th October 2025
66AQI
6th October 2025
65AQI
7th October 2025
26AQI
8th October 2025
21AQI
9th October 2025
19AQI
10th October 2025
22AQI
11th October 2025
30AQI
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025

18AQI

20AQI

19AQI

42AQI

42AQI

44AQI

31AQI

36AQI


No. of days

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

202533AQI

5
30
31
21
9
22
9
17
13
1
30
8
3
164
34
1

Highest AQI recorded in

August

44AQI


Lowest AQI recorded in

March

18AQI


Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
33AQI
Least Polluted Year Recorded
2025(Avg.)
33AQI


Bay Street's annual 2025 AQI (33) shows an average percentage change of NaN% (improved AQI) compared to previous years: .