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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Squamish, British Columbia, 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

Squamish, British Columbia, Canada

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
18th Oct 2022
121AQI
Lowest AQI recorded on
18th Oct 2023
8AQI

Same Day Analysis (1st October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2022 on the same day.

Day & Night AQI Trend: 30th Sep - 1st Oct 2026

Squamish, British Columbia, Canada

AQI
Day
Night
.

6 AM30th Sep 2026

7 PM

5 AM1st Oct 2026

Day time
Avg. Highest Time
8AM30th Sep

42AQI

Avg. Lowest Time
2PM30th Sep

9AQI

Night time
Avg. Highest Time
10PM30th Sep

47AQI

Avg. Lowest Time
7PM30th Sep

9AQI

In the last 24 hours,

Squamish's AQI reached its highest point of 47 at 10 PM during the Night, while the lowest point, 9, was recorded at 7 PM during the Night between 30th Sep and 1st Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Squamish, British Columbia, Canada

SepOct
02nd - 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 - 01st01st
Day
Night
2nd Sep 2026586 AMAQI
2nd Sep 2026527 AMAQI
2nd Sep 2026528 AMAQI
2nd Sep 2026659 AMAQI
2nd Sep 20265010 AMAQI
2nd Sep 20266011 AMAQI
2nd Sep 20264812 PMAQI
2nd Sep 2026661 PMAQI
2nd Sep 2026642 PMAQI
2nd Sep 2026603 PMAQI
2nd Sep 2026584 PMAQI
2nd Sep 2026525 PMAQI
2nd Sep 2026566 PMAQI
2nd Sep 2026537 PMAQI
2nd Sep 2026538 PMAQI
2nd Sep 2026529 PMAQI
2nd Sep 20265010 PMAQI
2nd Sep 20264611 PMAQI
3rd Sep 20265212 AMAQI
3rd Sep 2026521 AMAQI
3rd Sep 2026542 AMAQI
3rd Sep 2026523 AMAQI
3rd Sep 2026504 AMAQI
3rd Sep 2026225 AMAQI

11°C8/12°C

3rd Sep 2026566 AMAQI
3rd Sep 2026517 AMAQI
3rd Sep 2026508 AMAQI
3rd Sep 2026469 AMAQI
3rd Sep 20265210 AMAQI
3rd Sep 20266011 AMAQI
3rd Sep 20265612 PMAQI
3rd Sep 2026401 PMAQI
3rd Sep 2026522 PMAQI
3rd Sep 2026523 PMAQI
3rd Sep 2026484 PMAQI
3rd Sep 2026465 PMAQI
3rd Sep 2026466 PMAQI
3rd Sep 2026467 PMAQI
3rd Sep 2026398 PMAQI
3rd Sep 2026469 PMAQI
3rd Sep 20265010 PMAQI
3rd Sep 20264611 PMAQI
4th Sep 20264212 AMAQI
4th Sep 2026461 AMAQI
4th Sep 2026502 AMAQI
4th Sep 2026503 AMAQI
4th Sep 2026524 AMAQI
4th Sep 2026425 AMAQI

10°C8/13°C

4th Sep 2026506 AMAQI
4th Sep 2026547 AMAQI
4th Sep 2026588 AMAQI
4th Sep 2026469 AMAQI
4th Sep 20265810 AMAQI
4th Sep 20265011 AMAQI
4th Sep 20264612 PMAQI
4th Sep 2026461 PMAQI
4th Sep 2026332 PMAQI
4th Sep 2026123 PMAQI
4th Sep 2026364 PMAQI
4th Sep 2026465 PMAQI
4th Sep 2026406 PMAQI
4th Sep 2026337 PMAQI
4th Sep 2026568 PMAQI
4th Sep 2026479 PMAQI
4th Sep 20264610 PMAQI
4th Sep 20263311 PMAQI
5th Sep 20265412 AMAQI
5th Sep 2026501 AMAQI
5th Sep 2026502 AMAQI
5th Sep 2026503 AMAQI
5th Sep 2026464 AMAQI
5th Sep 2026385 AMAQI

11°C7/14°C

5th Sep 2026506 AMAQI
5th Sep 2026467 AMAQI
5th Sep 2026468 AMAQI
5th Sep 2026489 AMAQI
5th Sep 20265810 AMAQI
5th Sep 20264911 AMAQI
5th Sep 20264612 PMAQI
5th Sep 2026521 PMAQI
5th Sep 2026542 PMAQI
5th Sep 2026523 PMAQI
5th Sep 2026504 PMAQI
5th Sep 2026465 PMAQI
5th Sep 2026486 PMAQI
5th Sep 2026347 PMAQI
5th Sep 2026268 PMAQI
5th Sep 2026209 PMAQI
5th Sep 20262410 PMAQI
5th Sep 20262711 PMAQI
6th Sep 20265612 AMAQI
6th Sep 2026521 AMAQI
6th Sep 2026502 AMAQI
6th Sep 2026503 AMAQI
6th Sep 2026384 AMAQI
6th Sep 2026425 AMAQI

13°C9/16°C

6th Sep 2026466 AMAQI
6th Sep 2026387 AMAQI
6th Sep 2026528 AMAQI
6th Sep 2026509 AMAQI
6th Sep 20265410 AMAQI
6th Sep 20265211 AMAQI
6th Sep 20264212 PMAQI
6th Sep 2026581 PMAQI
6th Sep 2026562 PMAQI
6th Sep 2026523 PMAQI
6th Sep 2026544 PMAQI
6th Sep 2026505 PMAQI
6th Sep 2026306 PMAQI
6th Sep 2026567 PMAQI
6th Sep 2026468 PMAQI
6th Sep 2026469 PMAQI
6th Sep 20265010 PMAQI
6th Sep 20265411 PMAQI
7th Sep 20265012 AMAQI
7th Sep 2026561 AMAQI
7th Sep 2026462 AMAQI
7th Sep 2026513 AMAQI
7th Sep 2026524 AMAQI
7th Sep 2026525 AMAQI

14°C10/19°C

7th Sep 2026526 AMAQI
7th Sep 2026527 AMAQI
7th Sep 2026488 AMAQI
7th Sep 2026549 AMAQI
7th Sep 20265410 AMAQI
7th Sep 20265211 AMAQI
7th Sep 20263812 PMAQI
7th Sep 2026521 PMAQI
7th Sep 2026422 PMAQI
7th Sep 2026223 PMAQI
7th Sep 2026204 PMAQI
7th Sep 2026505 PMAQI
7th Sep 2026426 PMAQI
7th Sep 2026247 PMAQI
7th Sep 2026258 PMAQI
7th Sep 2026379 PMAQI
7th Sep 20264610 PMAQI
7th Sep 20264611 PMAQI
8th Sep 20265012 AMAQI
8th Sep 2026501 AMAQI
8th Sep 2026222 AMAQI
8th Sep 2026223 AMAQI
8th Sep 2026464 AMAQI
8th Sep 2026425 AMAQI

12°C9/15°C

8th Sep 2026406 AMAQI
8th Sep 2026527 AMAQI
8th Sep 2026428 AMAQI
8th Sep 2026449 AMAQI
8th Sep 20265010 AMAQI
8th Sep 20264011 AMAQI
8th Sep 20263012 PMAQI
8th Sep 2026711 PMAQI
8th Sep 2026502 PMAQI
8th Sep 2026463 PMAQI
8th Sep 2026464 PMAQI
8th Sep 2026415 PMAQI
8th Sep 2026406 PMAQI
8th Sep 2026507 PMAQI
8th Sep 2026198 PMAQI
8th Sep 2026349 PMAQI
8th Sep 20265210 PMAQI
8th Sep 20265811 PMAQI
9th Sep 20266812 AMAQI
9th Sep 2026541 AMAQI
9th Sep 2026562 AMAQI
9th Sep 2026503 AMAQI
9th Sep 2026544 AMAQI
9th Sep 2026535 AMAQI

13°C9/20°C

9th Sep 2026546 AMAQI
9th Sep 2026507 AMAQI
9th Sep 2026548 AMAQI
9th Sep 2026509 AMAQI
9th Sep 20264610 AMAQI
9th Sep 20265211 AMAQI
9th Sep 20265612 PMAQI
9th Sep 2026521 PMAQI
9th Sep 2026422 PMAQI
9th Sep 2026543 PMAQI
9th Sep 2026514 PMAQI
9th Sep 2026425 PMAQI
9th Sep 2026446 PMAQI
9th Sep 2026427 PMAQI
9th Sep 2026418 PMAQI
9th Sep 2026419 PMAQI
9th Sep 20263710 PMAQI
9th Sep 20263711 PMAQI
10th Sep 20264612 AMAQI
10th Sep 2026381 AMAQI
10th Sep 2026362 AMAQI
10th Sep 2026383 AMAQI
10th Sep 2026424 AMAQI
10th Sep 2026385 AMAQI

14°C11/17°C

10th Sep 2026526 AMAQI
10th Sep 2026547 AMAQI
10th Sep 2026448 AMAQI
10th Sep 2026429 AMAQI
10th Sep 20264010 AMAQI
10th Sep 20264011 AMAQI
10th Sep 20264212 PMAQI
10th Sep 2026381 PMAQI
10th Sep 2026382 PMAQI
10th Sep 2026343 PMAQI
10th Sep 2026384 PMAQI
10th Sep 2026385 PMAQI
10th Sep 2026366 PMAQI
10th Sep 2026407 PMAQI
10th Sep 2026368 PMAQI
10th Sep 2026389 PMAQI
10th Sep 20264010 PMAQI
10th Sep 20263911 PMAQI
11th Sep 20263812 AMAQI
11th Sep 2026501 AMAQI
11th Sep 2026462 AMAQI
11th Sep 2026583 AMAQI
11th Sep 2026534 AMAQI
11th Sep 2026465 AMAQI

14°C10/18°C

11th Sep 2026716 AMAQI
11th Sep 2026727 AMAQI
11th Sep 2026688 AMAQI
11th Sep 2026709 AMAQI
11th Sep 20266510 AMAQI
11th Sep 20263311 AMAQI
11th Sep 20264312 PMAQI
11th Sep 2026521 PMAQI
11th Sep 2026402 PMAQI
11th Sep 2026523 PMAQI
11th Sep 2026464 PMAQI
11th Sep 2026425 PMAQI
11th Sep 2026426 PMAQI
11th Sep 2026147 PMAQI
11th Sep 2026508 PMAQI
11th Sep 2026469 PMAQI
11th Sep 20264210 PMAQI
11th Sep 20265011 PMAQI
12th Sep 20264612 AMAQI
12th Sep 2026461 AMAQI
12th Sep 2026442 AMAQI
12th Sep 2026523 AMAQI
12th Sep 2026484 AMAQI
12th Sep 2026525 AMAQI

11°C7/14°C

12th Sep 2026386 AMAQI
12th Sep 2026307 AMAQI
12th Sep 2026388 AMAQI
12th Sep 2026469 AMAQI
12th Sep 20263310 AMAQI
12th Sep 20264611 AMAQI
12th Sep 20264612 PMAQI
12th Sep 2026692 PMAQI
12th Sep 2026463 PMAQI
12th Sep 2026384 PMAQI
12th Sep 2026425 PMAQI
12th Sep 2026426 PMAQI
12th Sep 2026427 PMAQI
12th Sep 2026418 PMAQI
12th Sep 2026389 PMAQI
12th Sep 20263910 PMAQI
12th Sep 20263611 PMAQI
13th Sep 20264612 AMAQI
13th Sep 2026461 AMAQI
13th Sep 2026462 AMAQI
13th Sep 2026523 AMAQI
13th Sep 2026504 AMAQI
13th Sep 2026465 AMAQI

16°C13/19°C

13th Sep 2026536 AMAQI
13th Sep 2026537 AMAQI
13th Sep 2026588 AMAQI
13th Sep 2026509 AMAQI
13th Sep 20263610 AMAQI
13th Sep 20264411 AMAQI
13th Sep 20268012 PMAQI
13th Sep 2026701 PMAQI
13th Sep 2026662 PMAQI
13th Sep 2026483 PMAQI
13th Sep 2026334 PMAQI
13th Sep 2026105 PMAQI
13th Sep 2026406 PMAQI
13th Sep 2026367 PMAQI
13th Sep 2026468 PMAQI
13th Sep 2026349 PMAQI
13th Sep 20262210 PMAQI
13th Sep 20262411 PMAQI
14th Sep 20261912 AMAQI
14th Sep 2026181 AMAQI
14th Sep 2026202 AMAQI
14th Sep 2026203 AMAQI
14th Sep 2026184 AMAQI
14th Sep 2026225 AMAQI

14°C14/15°C

14th Sep 2026286 AMAQI
14th Sep 2026227 AMAQI
14th Sep 2026208 AMAQI
14th Sep 202699 AMAQI
14th Sep 20264210 AMAQI
14th Sep 20265811 AMAQI
14th Sep 20266012 PMAQI
14th Sep 2026481 PMAQI
14th Sep 2026522 PMAQI
14th Sep 2026443 PMAQI
14th Sep 2026454 PMAQI
14th Sep 2026475 PMAQI
14th Sep 2026446 PMAQI
14th Sep 2026467 PMAQI
14th Sep 2026418 PMAQI
14th Sep 2026439 PMAQI
14th Sep 20264610 PMAQI
14th Sep 20264411 PMAQI
15th Sep 20265212 AMAQI
15th Sep 2026381 AMAQI
15th Sep 2026342 AMAQI
15th Sep 2026363 AMAQI
15th Sep 2026364 AMAQI
15th Sep 2026365 AMAQI

15°C14/16°C

15th Sep 2026386 AMAQI
15th Sep 202687 AMAQI
15th Sep 202688 AMAQI
15th Sep 2026399 AMAQI
15th Sep 20263810 AMAQI
15th Sep 20263611 AMAQI
15th Sep 20263012 PMAQI
15th Sep 2026461 PMAQI
15th Sep 2026422 PMAQI
15th Sep 2026503 PMAQI
15th Sep 2026524 PMAQI
15th Sep 2026465 PMAQI
15th Sep 2026456 PMAQI
15th Sep 2026427 PMAQI
15th Sep 2026448 PMAQI
15th Sep 2026429 PMAQI
15th Sep 20264110 PMAQI
15th Sep 20263411 PMAQI
16th Sep 20263812 AMAQI
16th Sep 2026461 AMAQI
16th Sep 2026502 AMAQI
16th Sep 2026423 AMAQI
16th Sep 2026464 AMAQI
16th Sep 2026575 AMAQI

15°C14/16°C

16th Sep 2026786 AMAQI
16th Sep 2026757 AMAQI
16th Sep 2026548 AMAQI
16th Sep 2026509 AMAQI
16th Sep 20264610 AMAQI
16th Sep 20264611 AMAQI
16th Sep 20263112 PMAQI
16th Sep 2026461 PMAQI
16th Sep 2026522 PMAQI
16th Sep 2026533 PMAQI
16th Sep 2026544 PMAQI
16th Sep 2026515 PMAQI
16th Sep 2026506 PMAQI
16th Sep 2026507 PMAQI
16th Sep 2026468 PMAQI
16th Sep 2026289 PMAQI
16th Sep 20263810 PMAQI
16th Sep 20264611 PMAQI
17th Sep 20264212 AMAQI
17th Sep 2026481 AMAQI
17th Sep 2026402 AMAQI
17th Sep 2026423 AMAQI
17th Sep 2026424 AMAQI
17th Sep 2026505 AMAQI

15°C14/16°C

17th Sep 2026466 AMAQI
17th Sep 2026507 AMAQI
17th Sep 2026478 AMAQI
17th Sep 2026409 AMAQI
17th Sep 20263810 AMAQI
17th Sep 20263811 AMAQI
17th Sep 20264412 PMAQI
17th Sep 2026361 PMAQI
17th Sep 2026562 PMAQI
17th Sep 2026563 PMAQI
17th Sep 2026524 PMAQI
17th Sep 2026555 PMAQI
17th Sep 2026496 PMAQI
17th Sep 2026517 PMAQI
17th Sep 2026508 PMAQI
17th Sep 2026489 PMAQI
17th Sep 20264610 PMAQI
17th Sep 20264611 PMAQI
18th Sep 20264412 AMAQI
18th Sep 2026441 AMAQI
18th Sep 2026492 AMAQI
18th Sep 2026533 AMAQI
18th Sep 2026544 AMAQI
18th Sep 2026475 AMAQI

16°C15/17°C

18th Sep 2026406 AMAQI
18th Sep 2026487 AMAQI
18th Sep 2026588 AMAQI
18th Sep 2026689 AMAQI
18th Sep 20264210 AMAQI
18th Sep 20264011 AMAQI
18th Sep 20264812 PMAQI
18th Sep 2026461 PMAQI
18th Sep 2026402 PMAQI
18th Sep 2026403 PMAQI
18th Sep 2026424 PMAQI
18th Sep 2026405 PMAQI
18th Sep 2026466 PMAQI
18th Sep 2026467 PMAQI
18th Sep 2026468 PMAQI
18th Sep 2026469 PMAQI
18th Sep 20264610 PMAQI
18th Sep 20264611 PMAQI
19th Sep 20263812 AMAQI
19th Sep 2026401 AMAQI
19th Sep 2026422 AMAQI
19th Sep 2026423 AMAQI
19th Sep 2026404 AMAQI
19th Sep 2026425 AMAQI

15°C14/16°C

19th Sep 2026426 AMAQI
19th Sep 2026467 AMAQI
19th Sep 2026468 AMAQI
19th Sep 2026509 AMAQI
19th Sep 20264010 AMAQI
19th Sep 20264811 AMAQI
19th Sep 20264612 PMAQI
19th Sep 2026381 PMAQI
19th Sep 2026402 PMAQI
19th Sep 2026403 PMAQI
19th Sep 2026404 PMAQI
19th Sep 2026345 PMAQI
19th Sep 2026466 PMAQI
19th Sep 2026467 PMAQI
19th Sep 2026468 PMAQI
19th Sep 2026489 PMAQI
19th Sep 20264410 PMAQI
19th Sep 20264611 PMAQI
20th Sep 20264412 AMAQI
20th Sep 2026441 AMAQI
20th Sep 2026442 AMAQI
20th Sep 2026463 AMAQI
20th Sep 2026464 AMAQI
20th Sep 2026465 AMAQI

15°C14/16°C

20th Sep 2026446 AMAQI
20th Sep 2026487 AMAQI
20th Sep 2026428 AMAQI
20th Sep 2026469 AMAQI
20th Sep 20264210 AMAQI
20th Sep 20264711 AMAQI
20th Sep 20263212 PMAQI
20th Sep 2026461 PMAQI
20th Sep 2026442 PMAQI
20th Sep 2026463 PMAQI
20th Sep 2026504 PMAQI
20th Sep 2026465 PMAQI
20th Sep 2026486 PMAQI
20th Sep 2026387 PMAQI
20th Sep 2026428 PMAQI
20th Sep 2026469 PMAQI
20th Sep 20264010 PMAQI
20th Sep 20264411 PMAQI
21st Sep 20265112 AMAQI
21st Sep 2026481 AMAQI
21st Sep 2026502 AMAQI
21st Sep 2026533 AMAQI
21st Sep 2026384 AMAQI
21st Sep 2026325 AMAQI

14°C13/15°C

21st Sep 2026466 AMAQI
21st Sep 2026467 AMAQI
21st Sep 2026538 AMAQI
21st Sep 2026629 AMAQI
21st Sep 20265210 AMAQI
21st Sep 20265311 AMAQI
21st Sep 20264812 PMAQI
21st Sep 2026461 PMAQI
21st Sep 2026502 PMAQI
21st Sep 2026513 PMAQI
21st Sep 2026534 PMAQI
21st Sep 2026505 PMAQI
21st Sep 2026426 PMAQI
21st Sep 2026487 PMAQI
21st Sep 2026448 PMAQI
21st Sep 2026489 PMAQI
21st Sep 20264010 PMAQI
21st Sep 20264011 PMAQI
22nd Sep 20264012 AMAQI
22nd Sep 2026441 AMAQI
22nd Sep 2026512 AMAQI
22nd Sep 2026433 AMAQI
22nd Sep 2026444 AMAQI
22nd Sep 2026325 AMAQI

15°C13/17°C

22nd Sep 2026406 AMAQI
22nd Sep 2026307 AMAQI
22nd Sep 2026388 AMAQI
22nd Sep 2026389 AMAQI
22nd Sep 20263910 AMAQI
22nd Sep 20263811 AMAQI
22nd Sep 20264212 PMAQI
22nd Sep 2026421 PMAQI
22nd Sep 2026402 PMAQI
22nd Sep 2026463 PMAQI
22nd Sep 2026484 PMAQI
22nd Sep 2026445 PMAQI
22nd Sep 2026546 PMAQI
22nd Sep 2026507 PMAQI
22nd Sep 2026458 PMAQI
22nd Sep 2026399 PMAQI
22nd Sep 20263610 PMAQI
22nd Sep 20264411 PMAQI
23rd Sep 20264012 AMAQI
23rd Sep 2026431 AMAQI
23rd Sep 2026382 AMAQI
23rd Sep 2026473 AMAQI
23rd Sep 2026384 AMAQI
23rd Sep 2026405 AMAQI

15°C14/16°C

23rd Sep 2026466 AMAQI
23rd Sep 2026527 AMAQI
23rd Sep 2026558 AMAQI
23rd Sep 2026409 AMAQI
23rd Sep 20264810 AMAQI
23rd Sep 20264411 AMAQI
23rd Sep 20264812 PMAQI
23rd Sep 2026511 PMAQI
23rd Sep 2026482 PMAQI
23rd Sep 2026503 PMAQI
23rd Sep 2026524 PMAQI
23rd Sep 2026515 PMAQI
23rd Sep 2026406 PMAQI
23rd Sep 2026367 PMAQI
23rd Sep 2026408 PMAQI
23rd Sep 2026389 PMAQI
23rd Sep 20264210 PMAQI
23rd Sep 20265611 PMAQI
24th Sep 20263812 AMAQI
24th Sep 2026461 AMAQI
24th Sep 2026502 AMAQI
24th Sep 2026463 AMAQI
24th Sep 2026714 AMAQI
24th Sep 2026465 AMAQI

14°C12/16°C

24th Sep 2026726 AMAQI
24th Sep 2026597 AMAQI
24th Sep 2026468 AMAQI
24th Sep 2026489 AMAQI
24th Sep 20266610 AMAQI
24th Sep 20265811 AMAQI
24th Sep 20264112 PMAQI
24th Sep 2026421 PMAQI
24th Sep 2026422 PMAQI
24th Sep 2026583 PMAQI
24th Sep 2026674 PMAQI
24th Sep 2026665 PMAQI
24th Sep 2026676 PMAQI
24th Sep 2026517 PMAQI
24th Sep 2026568 PMAQI
24th Sep 2026569 PMAQI
24th Sep 20265410 PMAQI
24th Sep 20265211 PMAQI
25th Sep 20264612 AMAQI
25th Sep 2026501 AMAQI
25th Sep 2026462 AMAQI
25th Sep 2026463 AMAQI
25th Sep 2026464 AMAQI
25th Sep 2026545 AMAQI

13°C12/15°C

25th Sep 2026426 AMAQI
25th Sep 2026427 AMAQI
25th Sep 2026468 AMAQI
25th Sep 2026469 AMAQI
25th Sep 20264610 AMAQI
25th Sep 20264411 AMAQI
25th Sep 20264612 PMAQI
25th Sep 2026461 PMAQI
25th Sep 2026522 PMAQI
25th Sep 2026493 PMAQI
25th Sep 2026634 PMAQI
25th Sep 2026465 PMAQI
25th Sep 2026186 PMAQI
25th Sep 2026207 PMAQI
25th Sep 2026608 PMAQI
25th Sep 2026609 PMAQI
25th Sep 20265210 PMAQI
25th Sep 20264611 PMAQI
26th Sep 20262012 AMAQI
26th Sep 2026321 AMAQI
26th Sep 2026182 AMAQI
26th Sep 2026223 AMAQI
26th Sep 2026184 AMAQI
26th Sep 2026465 AMAQI

13°C12/13°C

26th Sep 2026506 AMAQI
26th Sep 2026427 AMAQI
26th Sep 2026208 AMAQI
26th Sep 2026509 AMAQI
26th Sep 20265410 AMAQI
26th Sep 20264611 AMAQI
26th Sep 20264612 PMAQI
26th Sep 2026181 PMAQI
26th Sep 2026142 PMAQI
26th Sep 2026243 PMAQI
26th Sep 2026204 PMAQI
26th Sep 2026145 PMAQI
26th Sep 202696 PMAQI
26th Sep 202697 PMAQI
26th Sep 2026108 PMAQI
26th Sep 2026159 PMAQI
26th Sep 20264010 PMAQI
26th Sep 20264611 PMAQI
27th Sep 20264012 AMAQI
27th Sep 2026461 AMAQI
27th Sep 2026162 AMAQI
27th Sep 2026423 AMAQI
27th Sep 2026184 AMAQI
27th Sep 2026195 AMAQI

12°C11/13°C

27th Sep 2026196 AMAQI
27th Sep 2026227 AMAQI
27th Sep 2026208 AMAQI
27th Sep 2026469 AMAQI
27th Sep 20264610 AMAQI
27th Sep 20264211 AMAQI
27th Sep 20265412 PMAQI
27th Sep 2026531 PMAQI
27th Sep 2026522 PMAQI
27th Sep 2026523 PMAQI
27th Sep 2026464 PMAQI
27th Sep 2026325 PMAQI
27th Sep 2026206 PMAQI
27th Sep 2026187 PMAQI
27th Sep 2026468 PMAQI
27th Sep 2026469 PMAQI
27th Sep 20265210 PMAQI
27th Sep 20265011 PMAQI
28th Sep 20265012 AMAQI
28th Sep 2026511 AMAQI
28th Sep 2026522 AMAQI
28th Sep 2026503 AMAQI
28th Sep 2026504 AMAQI
28th Sep 2026465 AMAQI

13°C12/14°C

28th Sep 2026516 AMAQI
28th Sep 2026537 AMAQI
28th Sep 2026468 AMAQI
28th Sep 2026499 AMAQI
28th Sep 20264810 AMAQI
28th Sep 20265811 AMAQI
28th Sep 20265412 PMAQI
28th Sep 2026521 PMAQI
28th Sep 2026432 PMAQI
28th Sep 2026183 PMAQI
28th Sep 2026324 PMAQI
28th Sep 2026195 PMAQI
28th Sep 2026566 PMAQI
28th Sep 2026387 PMAQI
28th Sep 2026278 PMAQI
28th Sep 2026269 PMAQI
28th Sep 20264610 PMAQI
28th Sep 20262011 PMAQI
29th Sep 20264212 AMAQI
29th Sep 2026461 AMAQI
29th Sep 2026542 AMAQI
29th Sep 2026563 AMAQI
29th Sep 2026544 AMAQI
29th Sep 2026545 AMAQI

12°C11/13°C

29th Sep 2026586 AMAQI
29th Sep 2026567 AMAQI
29th Sep 2026428 AMAQI
29th Sep 2026269 AMAQI
29th Sep 20264610 AMAQI
29th Sep 20265411 AMAQI
29th Sep 20266312 PMAQI
29th Sep 2026751 PMAQI
29th Sep 2026612 PMAQI
29th Sep 2026243 PMAQI
29th Sep 2026204 PMAQI
29th Sep 2026185 PMAQI
29th Sep 2026426 PMAQI
29th Sep 2026717 PMAQI
29th Sep 2026748 PMAQI
29th Sep 2026429 PMAQI
29th Sep 20261910 PMAQI
29th Sep 2026811 PMAQI
30th Sep 2026812 AMAQI
30th Sep 2026101 AMAQI
30th Sep 2026102 AMAQI
30th Sep 2026103 AMAQI
30th Sep 202694 AMAQI
30th Sep 202695 AMAQI

13°C12/14°C

30th Sep 2026106 AMAQI
30th Sep 2026107 AMAQI
30th Sep 2026428 AMAQI
30th Sep 2026169 AMAQI
30th Sep 20262510 AMAQI
30th Sep 20261011 AMAQI
30th Sep 20261012 PMAQI
30th Sep 2026101 PMAQI
30th Sep 202692 PMAQI
30th Sep 2026343 PMAQI
30th Sep 2026214 PMAQI
30th Sep 2026105 PMAQI
30th Sep 2026106 PMAQI
30th Sep 202697 PMAQI
30th Sep 2026118 PMAQI
30th Sep 2026119 PMAQI
30th Sep 20264710 PMAQI
30th Sep 20264611 PMAQI
1st Oct 20264612 AMAQI
1st Oct 2026461 AMAQI
1st Oct 2026442 AMAQI
1st Oct 2026433 AMAQI
1st Oct 2026384 AMAQI
1st Oct 2026425 AMAQI

12°C11/13°C

1st Oct 2026336 AMAQI
6 AM
1st Oct 2026367 AMAQI
1st Oct 2026388 AMAQI
1st Oct 2026489 AMAQI
1st Oct 20264810 AMAQI
1st Oct 20265011 AMAQI
1st Oct 20265012 PMAQI
12 PM
1st Oct 2026441 PMAQI
1st Oct 2026562 PMAQI
1st Oct 2026503 PMAQI
1st Oct 2026464 PMAQI
1st Oct 2026545 PMAQI
1st Oct 2026526 PMAQI
1st Oct 2026527 PMAQI
7 PM
1st Oct 2026508 PMAQI
1st Oct 2026469 PMAQI
1st Oct 20264210 PMAQI
1st Oct 20265011 PMAQI
12 AM
5 AM

10°C8/12°C

Day time
Avg. Highest Time
1 PM - 2 PM

48AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM - 7 PM

41AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 2 PM (Avg. 48), while the lowest AQI was between 5 PM to 7 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM - 1 AM

44AQI

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

40AQI

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. 44), while the lowest AQI was between 9 PM to 9 PM (Avg. 40).

2026 Days Vs Air Quality

Squamish, British Columbia, Canada

2026

82%

222

18%

48

0.3%

1

Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)

Good
222 Days
Moderate
48 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 2026, 82% of 274 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

Squamish, British Columbia, 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
29AQI (US)
2nd January 2026
21AQI (US)
3rd January 2026
12AQI (US)
4th January 2026
13AQI (US)
5th January 2026
31AQI (US)
6th January 2026
14AQI (US)
7th January 2026
14AQI (US)
8th January 2026
20AQI (US)
9th January 2026
16AQI (US)
10th January 2026
16AQI (US)
11th January 2026
12AQI (US)
12th January 2026
13AQI (US)
13th January 2026
15AQI (US)
14th January 2026
15AQI (US)
15th January 2026
14AQI (US)
16th January 2026
12AQI (US)
17th January 2026
13AQI (US)
18th January 2026
18AQI (US)
19th January 2026
19AQI (US)
20th January 2026
23AQI (US)
21st January 2026
24AQI (US)
22nd January 2026
47AQI (US)
23rd January 2026
55AQI (US)
24th January 2026
53AQI (US)
25th January 2026
46AQI (US)
26th January 2026
47AQI (US)
27th January 2026
42AQI (US)
28th January 2026
45AQI (US)
29th January 2026
53AQI (US)
30th January 2026
46AQI (US)
31st January 2026
44AQI (US)
1st February 2026
51AQI (US)
2nd February 2026
50AQI (US)
3rd February 2026
50AQI (US)
4th February 2026
50AQI (US)
5th February 2026
50AQI (US)
6th February 2026
43AQI (US)
7th February 2026
41AQI (US)
8th February 2026
41AQI (US)
9th February 2026
43AQI (US)
10th February 2026
47AQI (US)
11th February 2026
32AQI (US)
12th February 2026
23AQI (US)
13th February 2026
54AQI (US)
14th February 2026
48AQI (US)
15th February 2026
40AQI (US)
16th February 2026
43AQI (US)
17th February 2026
46AQI (US)
18th February 2026
37AQI (US)
19th February 2026
37AQI (US)
20th February 2026
43AQI (US)
21st February 2026
39AQI (US)
22nd February 2026
35AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
36AQI (US)
25th February 2026
39AQI (US)
26th February 2026
34AQI (US)
27th February 2026
32AQI (US)
28th February 2026
36AQI (US)
1st March 2026
40AQI (US)
2nd March 2026
39AQI (US)
3rd March 2026
45AQI (US)
4th March 2026
46AQI (US)
5th March 2026
43AQI (US)
6th March 2026
39AQI (US)
7th March 2026
43AQI (US)
8th March 2026
42AQI (US)
9th March 2026
40AQI (US)
10th March 2026
35AQI (US)
11th March 2026
42AQI (US)
12th March 2026
42AQI (US)
13th March 2026
39AQI (US)
14th March 2026
36AQI (US)
15th March 2026
35AQI (US)
16th March 2026
36AQI (US)
17th March 2026
36AQI (US)
18th March 2026
32AQI (US)
19th March 2026
35AQI (US)
20th March 2026
40AQI (US)
21st March 2026
37AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
37AQI (US)
24th March 2026
39AQI (US)
25th March 2026
34AQI (US)
26th March 2026
34AQI (US)
27th March 2026
29AQI (US)
28th March 2026
34AQI (US)
29th March 2026
30AQI (US)
30th March 2026
24AQI (US)
31st March 2026
26AQI (US)
1st April 2026
33AQI (US)
2nd April 2026
35AQI (US)
3rd April 2026
24AQI (US)
4th April 2026
27AQI (US)
5th April 2026
28AQI (US)
6th April 2026
22AQI (US)
7th April 2026
20AQI (US)
8th April 2026
28AQI (US)
9th April 2026
24AQI (US)
10th April 2026
24AQI (US)
11th April 2026
26AQI (US)
12th April 2026
17AQI (US)
13th April 2026
32AQI (US)
14th April 2026
36AQI (US)
15th April 2026
34AQI (US)
16th April 2026
32AQI (US)
17th April 2026
18th April 2026
33AQI (US)
19th April 2026
30AQI (US)
20th April 2026
23AQI (US)
21st April 2026
18AQI (US)
22nd April 2026
23rd April 2026
19AQI (US)
24th April 2026
14AQI (US)
25th April 2026
18AQI (US)
26th April 2026
24AQI (US)
27th April 2026
19AQI (US)
28th April 2026
22AQI (US)
29th April 2026
21AQI (US)
30th April 2026
18AQI (US)
1st May 2026
16AQI (US)
2nd May 2026
16AQI (US)
3rd May 2026
16AQI (US)
4th May 2026
21AQI (US)
5th May 2026
22AQI (US)
6th May 2026
16AQI (US)
7th May 2026
17AQI (US)
8th May 2026
18AQI (US)
9th May 2026
10th May 2026
29AQI (US)
11th May 2026
26AQI (US)
12th May 2026
23AQI (US)
13th May 2026
16AQI (US)
14th May 2026
24AQI (US)
15th May 2026
43AQI (US)
16th May 2026
52AQI (US)
17th May 2026
57AQI (US)
18th May 2026
46AQI (US)
19th May 2026
41AQI (US)
20th May 2026
39AQI (US)
21st May 2026
31AQI (US)
22nd May 2026
36AQI (US)
23rd May 2026
44AQI (US)
24th May 2026
31AQI (US)
25th May 2026
42AQI (US)
26th May 2026
28AQI (US)
27th May 2026
19AQI (US)
28th May 2026
18AQI (US)
29th May 2026
12AQI (US)
30th May 2026
14AQI (US)
31st May 2026
23AQI (US)
1st June 2026
20AQI (US)
2nd June 2026
12AQI (US)
3rd June 2026
14AQI (US)
4th June 2026
20AQI (US)
5th June 2026
23AQI (US)
6th June 2026
25AQI (US)
7th June 2026
24AQI (US)
8th June 2026
26AQI (US)
9th June 2026
26AQI (US)
10th June 2026
27AQI (US)
11th June 2026
26AQI (US)
12th June 2026
26AQI (US)
13th June 2026
23AQI (US)
14th June 2026
22AQI (US)
15th June 2026
16AQI (US)
16th June 2026
19AQI (US)
17th June 2026
19AQI (US)
18th June 2026
18AQI (US)
19th June 2026
13AQI (US)
20th June 2026
12AQI (US)
21st June 2026
14AQI (US)
22nd June 2026
13AQI (US)
23rd June 2026
13AQI (US)
24th June 2026
16AQI (US)
25th June 2026
19AQI (US)
26th June 2026
27AQI (US)
27th June 2026
29AQI (US)
28th June 2026
27AQI (US)
29th June 2026
21AQI (US)
30th June 2026
23AQI (US)
1st July 2026
20AQI (US)
2nd July 2026
24AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
25AQI (US)
5th July 2026
18AQI (US)
6th July 2026
16AQI (US)
7th July 2026
13AQI (US)
8th July 2026
16AQI (US)
9th July 2026
21AQI (US)
10th July 2026
30AQI (US)
11th July 2026
30AQI (US)
12th July 2026
28AQI (US)
13th July 2026
28AQI (US)
14th July 2026
14AQI (US)
15th July 2026
15AQI (US)
16th July 2026
16AQI (US)
17th July 2026
50AQI (US)
18th July 2026
56AQI (US)
19th July 2026
45AQI (US)
20th July 2026
53AQI (US)
21st July 2026
64AQI (US)
22nd July 2026
65AQI (US)
23rd July 2026
56AQI (US)
24th July 2026
57AQI (US)
25th July 2026
75AQI (US)
26th July 2026
107AQI (US)
27th July 2026
88AQI (US)
28th July 2026
70AQI (US)
29th July 2026
54AQI (US)
30th July 2026
72AQI (US)
31st July 2026
75AQI (US)
1st August 2026
73AQI (US)
2nd August 2026
61AQI (US)
3rd August 2026
62AQI (US)
4th August 2026
51AQI (US)
5th August 2026
100AQI (US)
6th August 2026
96AQI (US)
7th August 2026
62AQI (US)
8th August 2026
52AQI (US)
9th August 2026
86AQI (US)
10th August 2026
96AQI (US)
11th August 2026
96AQI (US)
12th August 2026
59AQI (US)
13th August 2026
49AQI (US)
14th August 2026
63AQI (US)
15th August 2026
60AQI (US)
16th August 2026
52AQI (US)
17th August 2026
50AQI (US)
18th August 2026
51AQI (US)
19th August 2026
47AQI (US)
20th August 2026
52AQI (US)
21st August 2026
47AQI (US)
22nd August 2026
54AQI (US)
23rd August 2026
61AQI (US)
24th August 2026
54AQI (US)
25th August 2026
53AQI (US)
26th August 2026
54AQI (US)
27th August 2026
66AQI (US)
28th August 2026
66AQI (US)
29th August 2026
61AQI (US)
30th August 2026
51AQI (US)
31st August 2026
52AQI (US)
1st September 2026
48AQI (US)
2nd September 2026
55AQI (US)
3rd September 2026
48AQI (US)
4th September 2026
45AQI (US)
5th September 2026
44AQI (US)
6th September 2026
49AQI (US)
7th September 2026
44AQI (US)
8th September 2026
43AQI (US)
9th September 2026
49AQI (US)
10th September 2026
40AQI (US)
11th September 2026
50AQI (US)
12th September 2026
44AQI (US)
13th September 2026
45AQI (US)
14th September 2026
36AQI (US)
15th September 2026
38AQI (US)
16th September 2026
49AQI (US)
17th September 2026
46AQI (US)
18th September 2026
47AQI (US)
19th September 2026
43AQI (US)
20th September 2026
44AQI (US)
21st September 2026
48AQI (US)
22nd September 2026
42AQI (US)
23rd September 2026
45AQI (US)
24th September 2026
54AQI (US)
25th September 2026
46AQI (US)
26th September 2026
28AQI (US)
27th September 2026
37AQI (US)
28th September 2026
43AQI (US)
29th September 2026
46AQI (US)
30th September 2026
16AQI (US)
1st October 2026
46AQI (US)
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

27AQI (US)

41AQI (US)

37AQI (US)

25AQI (US)

28AQI (US)

20AQI (US)

43AQI (US)

62AQI (US)

44AQI (US)

46AQI (US)

No. of days

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

202637AQI (US)

28
3
26
2
31
28
28
2
30
18
12
1
4
27
28
2
1
222
48
1

Highest AQI (US) recorded in

August

62AQI (US)

Lowest AQI (US) recorded in

June

20AQI (US)

202527AQI (US)

31
28
31
30
31
30
31
25
6
23
6
1
30
1
30
31
351
13
1

Highest AQI (US) recorded in

September

41AQI (US)

Lowest AQI (US) recorded in

May

21AQI (US)

202423AQI (US)

30
29
31
30
31
28
31
28
3
29
1
31
29
1
31
358
5

Highest AQI (US) recorded in

August

32AQI (US)

Lowest AQI (US) recorded in

January

15AQI (US)

202325AQI (US)

31
28
31
30
28
3
30
29
2
24
3
3
1
29
1
30
1
29
31
350
10
3
1

Highest AQI (US) recorded in

August

44AQI (US)

Lowest AQI (US) recorded in

January

15AQI (US)

202225AQI (US)

29
1
20
2
30
24
31
30
20
1
22
4
2
17
12
2
30
31
285
19
4

Highest AQI (US) recorded in

October

44AQI (US)

Lowest AQI (US) recorded in

March

18AQI (US)

202120AQI (US)

30
28
30
30
31
27
3
31
25
4
1
30
31
30
31
354
7
1

Highest AQI (US) recorded in

August

36AQI (US)

Lowest AQI (US) recorded in

February

14AQI (US)

202022AQI (US)

12
1
20
18
30
31
31
22
5
2
1
29
2
30
31
254
3
5
2
1

Highest AQI (US) recorded in

September

54AQI (US)

Lowest AQI (US) recorded in

December

13AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
37AQI (US)
Least Polluted Year Recorded
2021(Avg.)
20AQI (US)

Squamish's annual 2026 AQI (US) (37) shows an average percentage change of 57.8% (worsened AQI (US)) compared to previous years: 2020 (22), 2021 (20), 2022 (25), 2023 (25), 2024 (23), 2025 (27).