Victoria Topaz, Victoria, 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+
August Air Quality Analysis
Victoria Topaz, Victoria, British Columbia, Canada
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
20th Aug 2023
100AQILowest AQI recorded on
7th Aug 2023
11AQISame Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 49 of Good air quality on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Victoria Topaz, Victoria, British Columbia, Canada
AQI
Day
Night
.
5 AM16th Aug 2026
8 PM
4 AM17th Aug 2026
Day time
Avg. Highest Time
7AM16th Aug
84AQI
Avg. Lowest Time
11AM16th Aug
48AQI
Night time
Avg. Highest Time
5AM16th Aug
68AQI
Avg. Lowest Time
11PM16th Aug
40AQI
In the last 24 hours,
Victoria Topaz's AQI reached its highest point of 84 at 7 AM during the Day, while the lowest point, 40, was recorded at 11 PM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Victoria Topaz, Victoria, British Columbia, Canada
JulAug
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
19th Jul 2026565 AMAQI
19th Jul 2026546 AMAQI
19th Jul 2026557 AMAQI
19th Jul 2026468 AMAQI
19th Jul 2026259 AMAQI
19th Jul 20262410 AMAQI
19th Jul 20262511 AMAQI
19th Jul 20262212 PMAQI
19th Jul 2026251 PMAQI
19th Jul 2026522 PMAQI
19th Jul 2026423 PMAQI
19th Jul 2026604 PMAQI
19th Jul 2026445 PMAQI
19th Jul 2026466 PMAQI
19th Jul 2026637 PMAQI
19th Jul 2026588 PMAQI
19th Jul 2026569 PMAQI
19th Jul 20265410 PMAQI
19th Jul 20265011 PMAQI
20th Jul 20265012 AMAQI
20th Jul 2026421 AMAQI
20th Jul 2026122 AMAQI
20th Jul 2026103 AMAQI
20th Jul 202684 AMAQI
18°C12/26°C
20th Jul 202685 AMAQI
20th Jul 2026386 AMAQI
20th Jul 2026407 AMAQI
20th Jul 2026368 AMAQI
20th Jul 2026389 AMAQI
20th Jul 20263810 AMAQI
20th Jul 20264911 AMAQI
20th Jul 20264912 PMAQI
20th Jul 2026521 PMAQI
20th Jul 2026492 PMAQI
20th Jul 2026423 PMAQI
20th Jul 2026404 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026406 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026429 PMAQI
20th Jul 20264610 PMAQI
20th Jul 20264411 PMAQI
21st Jul 20264212 AMAQI
21st Jul 2026401 AMAQI
21st Jul 2026442 AMAQI
21st Jul 2026423 AMAQI
21st Jul 2026424 AMAQI
21°C11/30°C
21st Jul 2026425 AMAQI
21st Jul 2026406 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026448 AMAQI
21st Jul 2026489 AMAQI
21st Jul 20265110 AMAQI
21st Jul 20265111 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026531 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026544 PMAQI
21st Jul 2026545 PMAQI
21st Jul 2026536 PMAQI
21st Jul 2026567 PMAQI
21st Jul 2026548 PMAQI
21st Jul 2026539 PMAQI
21st Jul 20265510 PMAQI
21st Jul 20265411 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026521 AMAQI
22nd Jul 2026532 AMAQI
22nd Jul 2026523 AMAQI
22nd Jul 2026504 AMAQI
23°C14/32°C
22nd Jul 2026485 AMAQI
22nd Jul 2026506 AMAQI
22nd Jul 2026517 AMAQI
22nd Jul 2026518 AMAQI
22nd Jul 2026539 AMAQI
22nd Jul 20265310 AMAQI
22nd Jul 20265911 AMAQI
22nd Jul 20266012 PMAQI
22nd Jul 2026591 PMAQI
22nd Jul 2026602 PMAQI
22nd Jul 2026603 PMAQI
22nd Jul 2026654 PMAQI
22nd Jul 2026665 PMAQI
22nd Jul 2026686 PMAQI
22nd Jul 2026727 PMAQI
22nd Jul 2026738 PMAQI
22nd Jul 2026719 PMAQI
22nd Jul 20266810 PMAQI
22nd Jul 20266611 PMAQI
23rd Jul 20265912 AMAQI
23rd Jul 2026581 AMAQI
23rd Jul 2026582 AMAQI
23rd Jul 2026533 AMAQI
23rd Jul 2026534 AMAQI
25°C16/34°C
23rd Jul 2026515 AMAQI
23rd Jul 2026486 AMAQI
23rd Jul 2026567 AMAQI
23rd Jul 2026468 AMAQI
23rd Jul 2026389 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20264211 AMAQI
23rd Jul 20264412 PMAQI
23rd Jul 2026561 PMAQI
23rd Jul 2026552 PMAQI
23rd Jul 2026543 PMAQI
23rd Jul 2026544 PMAQI
23rd Jul 2026275 PMAQI
23rd Jul 2026296 PMAQI
23rd Jul 2026467 PMAQI
23rd Jul 2026428 PMAQI
23rd Jul 2026489 PMAQI
23rd Jul 20264610 PMAQI
23rd Jul 20264011 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026421 AMAQI
24th Jul 2026322 AMAQI
24th Jul 2026383 AMAQI
24th Jul 2026604 AMAQI
23°C18/28°C
24th Jul 2026545 AMAQI
24th Jul 2026526 AMAQI
24th Jul 2026687 AMAQI
24th Jul 2026728 AMAQI
24th Jul 2026469 AMAQI
24th Jul 20265010 AMAQI
24th Jul 20265411 AMAQI
24th Jul 20266512 PMAQI
24th Jul 2026401 PMAQI
24th Jul 2026522 PMAQI
24th Jul 2026503 PMAQI
24th Jul 2026634 PMAQI
24th Jul 2026465 PMAQI
24th Jul 2026406 PMAQI
24th Jul 2026677 PMAQI
24th Jul 2026468 PMAQI
24th Jul 2026529 PMAQI
24th Jul 20265810 PMAQI
24th Jul 20265611 PMAQI
25th Jul 20265412 AMAQI
25th Jul 2026601 AMAQI
25th Jul 2026672 AMAQI
25th Jul 2026653 AMAQI
25th Jul 2026584 AMAQI
20°C14/28°C
25th Jul 2026585 AMAQI
25th Jul 2026626 AMAQI
25th Jul 2026607 AMAQI
25th Jul 2026568 AMAQI
25th Jul 2026559 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20266611 AMAQI
25th Jul 20266012 PMAQI
25th Jul 2026571 PMAQI
25th Jul 2026742 PMAQI
25th Jul 2026623 PMAQI
25th Jul 2026564 PMAQI
25th Jul 2026695 PMAQI
25th Jul 2026646 PMAQI
25th Jul 2026697 PMAQI
25th Jul 2026658 PMAQI
25th Jul 2026589 PMAQI
25th Jul 20265410 PMAQI
25th Jul 20263611 PMAQI
26th Jul 20263812 AMAQI
26th Jul 2026561 AMAQI
26th Jul 2026622 AMAQI
26th Jul 2026403 AMAQI
26th Jul 2026424 AMAQI
18°C14/23°C
26th Jul 2026605 AMAQI
26th Jul 2026666 AMAQI
26th Jul 2026767 AMAQI
26th Jul 2026668 AMAQI
26th Jul 2026669 AMAQI
26th Jul 20267110 AMAQI
26th Jul 20266411 AMAQI
26th Jul 20266212 PMAQI
26th Jul 2026431 PMAQI
26th Jul 2026622 PMAQI
26th Jul 2026583 PMAQI
26th Jul 2026494 PMAQI
26th Jul 2026575 PMAQI
26th Jul 2026666 PMAQI
26th Jul 20261297 PMAQI
26th Jul 20261008 PMAQI
26th Jul 20261089 PMAQI
26th Jul 202614410 PMAQI
26th Jul 202610411 PMAQI
27th Jul 20266212 AMAQI
27th Jul 2026601 AMAQI
27th Jul 2026762 AMAQI
27th Jul 2026663 AMAQI
27th Jul 2026444 AMAQI
16°C14/20°C
27th Jul 2026645 AMAQI
27th Jul 2026676 AMAQI
27th Jul 2026467 AMAQI
27th Jul 2026228 AMAQI
27th Jul 2026209 AMAQI
27th Jul 20262210 AMAQI
27th Jul 20262211 AMAQI
27th Jul 20264612 PMAQI
27th Jul 2026621 PMAQI
27th Jul 2026672 PMAQI
27th Jul 2026623 PMAQI
27th Jul 2026634 PMAQI
27th Jul 2026735 PMAQI
27th Jul 2026456 PMAQI
27th Jul 2026717 PMAQI
27th Jul 2026708 PMAQI
27th Jul 2026629 PMAQI
27th Jul 20266410 PMAQI
27th Jul 20266411 PMAQI
28th Jul 20266012 AMAQI
28th Jul 2026641 AMAQI
28th Jul 2026582 AMAQI
28th Jul 2026623 AMAQI
28th Jul 2026564 AMAQI
17°C12/23°C
28th Jul 2026605 AMAQI
28th Jul 2026556 AMAQI
28th Jul 2026797 AMAQI
28th Jul 2026708 AMAQI
28th Jul 2026709 AMAQI
28th Jul 20267410 AMAQI
28th Jul 20267411 AMAQI
28th Jul 20267312 PMAQI
28th Jul 2026411 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026523 PMAQI
28th Jul 2026544 PMAQI
28th Jul 2026645 PMAQI
28th Jul 2026436 PMAQI
28th Jul 2026467 PMAQI
28th Jul 2026688 PMAQI
28th Jul 2026669 PMAQI
28th Jul 20266010 PMAQI
28th Jul 20265911 PMAQI
29th Jul 20266012 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026382 AMAQI
29th Jul 202693 AMAQI
29th Jul 202694 AMAQI
18°C14/25°C
29th Jul 2026105 AMAQI
29th Jul 2026106 AMAQI
29th Jul 2026107 AMAQI
29th Jul 2026118 AMAQI
29th Jul 2026469 AMAQI
29th Jul 20263310 AMAQI
29th Jul 20263311 AMAQI
29th Jul 20266912 PMAQI
29th Jul 2026721 PMAQI
29th Jul 2026582 PMAQI
29th Jul 2026543 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026605 PMAQI
29th Jul 2026606 PMAQI
29th Jul 2026607 PMAQI
29th Jul 2026448 PMAQI
29th Jul 2026609 PMAQI
29th Jul 20266410 PMAQI
29th Jul 20266411 PMAQI
30th Jul 20265812 AMAQI
30th Jul 2026591 AMAQI
30th Jul 2026382 AMAQI
30th Jul 2026713 AMAQI
30th Jul 2026644 AMAQI
17°C11/24°C
30th Jul 2026445 AMAQI
30th Jul 2026446 AMAQI
30th Jul 2026367 AMAQI
30th Jul 2026688 AMAQI
30th Jul 2026369 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20264211 AMAQI
30th Jul 20264412 PMAQI
30th Jul 2026441 PMAQI
30th Jul 2026422 PMAQI
30th Jul 2026423 PMAQI
30th Jul 2026384 PMAQI
30th Jul 2026405 PMAQI
30th Jul 2026306 PMAQI
30th Jul 2026647 PMAQI
30th Jul 2026688 PMAQI
30th Jul 2026579 PMAQI
30th Jul 20265910 PMAQI
30th Jul 20266611 PMAQI
31st Jul 20263612 AMAQI
31st Jul 2026531 AMAQI
31st Jul 2026522 AMAQI
31st Jul 2026553 AMAQI
31st Jul 2026574 AMAQI
18°C12/25°C
31st Jul 2026505 AMAQI
31st Jul 2026466 AMAQI
31st Jul 2026517 AMAQI
31st Jul 2026478 AMAQI
31st Jul 2026489 AMAQI
31st Jul 20265310 AMAQI
31st Jul 20265711 AMAQI
31st Jul 20266612 PMAQI
31st Jul 2026421 PMAQI
31st Jul 2026902 PMAQI
31st Jul 2026493 PMAQI
31st Jul 2026584 PMAQI
31st Jul 2026485 PMAQI
31st Jul 2026406 PMAQI
31st Jul 2026447 PMAQI
31st Jul 2026558 PMAQI
31st Jul 2026489 PMAQI
31st Jul 20263810 PMAQI
31st Jul 20264411 PMAQI
1st Aug 20265412 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026432 AMAQI
1st Aug 2026603 AMAQI
1st Aug 2026544 AMAQI
20°C12/26°C
1st Aug 2026655 AMAQI
1st Aug 2026626 AMAQI
1st Aug 2026717 AMAQI
1st Aug 2026688 AMAQI
1st Aug 2026729 AMAQI
1st Aug 20266910 AMAQI
1st Aug 20267311 AMAQI
1st Aug 20266412 PMAQI
1st Aug 2026741 PMAQI
1st Aug 2026602 PMAQI
1st Aug 2026653 PMAQI
1st Aug 2026604 PMAQI
1st Aug 2026435 PMAQI
1st Aug 2026266 PMAQI
1st Aug 2026207 PMAQI
1st Aug 2026208 PMAQI
1st Aug 2026179 PMAQI
1st Aug 20261610 PMAQI
1st Aug 20261811 PMAQI
2nd Aug 20261812 AMAQI
2nd Aug 2026601 AMAQI
2nd Aug 2026622 AMAQI
2nd Aug 2026503 AMAQI
2nd Aug 2026424 AMAQI
18°C14/23°C
2nd Aug 2026425 AMAQI
2nd Aug 2026546 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026658 AMAQI
2nd Aug 2026589 AMAQI
2nd Aug 20265010 AMAQI
2nd Aug 20265411 AMAQI
2nd Aug 20264612 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026562 PMAQI
2nd Aug 2026573 PMAQI
2nd Aug 2026624 PMAQI
2nd Aug 2026405 PMAQI
2nd Aug 2026236 PMAQI
2nd Aug 2026647 PMAQI
2nd Aug 2026668 PMAQI
2nd Aug 2026589 PMAQI
2nd Aug 20266810 PMAQI
2nd Aug 20265411 PMAQI
3rd Aug 20265812 AMAQI
3rd Aug 2026701 AMAQI
3rd Aug 2026692 AMAQI
3rd Aug 2026543 AMAQI
3rd Aug 2026584 AMAQI
17°C11/23°C
3rd Aug 2026585 AMAQI
3rd Aug 2026576 AMAQI
3rd Aug 2026567 AMAQI
3rd Aug 2026608 AMAQI
3rd Aug 2026569 AMAQI
3rd Aug 20265210 AMAQI
3rd Aug 20266511 AMAQI
3rd Aug 20266412 PMAQI
3rd Aug 20261081 PMAQI
3rd Aug 20261482 PMAQI
3rd Aug 2026663 PMAQI
3rd Aug 2026634 PMAQI
3rd Aug 2026445 PMAQI
3rd Aug 2026406 PMAQI
3rd Aug 2026487 PMAQI
3rd Aug 2026468 PMAQI
3rd Aug 2026479 PMAQI
3rd Aug 20264410 PMAQI
3rd Aug 20265111 PMAQI
4th Aug 20264612 AMAQI
4th Aug 2026441 AMAQI
4th Aug 2026482 AMAQI
4th Aug 2026513 AMAQI
4th Aug 2026494 AMAQI
18°C11/27°C
4th Aug 2026485 AMAQI
4th Aug 2026336 AMAQI
4th Aug 2026467 AMAQI
4th Aug 2026448 AMAQI
4th Aug 2026449 AMAQI
4th Aug 20264610 AMAQI
4th Aug 20264411 AMAQI
4th Aug 20264912 PMAQI
4th Aug 2026441 PMAQI
4th Aug 2026542 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026624 PMAQI
4th Aug 2026695 PMAQI
4th Aug 2026726 PMAQI
4th Aug 2026567 PMAQI
4th Aug 2026428 PMAQI
4th Aug 2026329 PMAQI
4th Aug 20263810 PMAQI
4th Aug 20264211 PMAQI
5th Aug 20264912 AMAQI
5th Aug 2026541 AMAQI
5th Aug 2026422 AMAQI
5th Aug 2026513 AMAQI
5th Aug 2026534 AMAQI
20°C13/29°C
5th Aug 2026535 AMAQI
5th Aug 2026596 AMAQI
5th Aug 2026577 AMAQI
5th Aug 2026568 AMAQI
5th Aug 2026509 AMAQI
5th Aug 20264410 AMAQI
5th Aug 20265111 AMAQI
5th Aug 20264812 PMAQI
5th Aug 2026441 PMAQI
5th Aug 2026402 PMAQI
5th Aug 2026593 PMAQI
5th Aug 2026604 PMAQI
5th Aug 2026625 PMAQI
5th Aug 2026606 PMAQI
5th Aug 2026567 PMAQI
5th Aug 2026558 PMAQI
5th Aug 2026559 PMAQI
5th Aug 20265510 PMAQI
5th Aug 20266211 PMAQI
6th Aug 20265812 AMAQI
6th Aug 2026581 AMAQI
6th Aug 2026602 AMAQI
6th Aug 2026593 AMAQI
6th Aug 2026634 AMAQI
21°C14/30°C
6th Aug 2026725 AMAQI
6th Aug 2026706 AMAQI
6th Aug 2026667 AMAQI
6th Aug 2026688 AMAQI
6th Aug 2026719 AMAQI
6th Aug 20265910 AMAQI
6th Aug 20265811 AMAQI
6th Aug 20266212 PMAQI
6th Aug 2026551 PMAQI
6th Aug 2026532 PMAQI
6th Aug 2026533 PMAQI
6th Aug 2026504 PMAQI
6th Aug 2026485 PMAQI
6th Aug 2026486 PMAQI
6th Aug 2026467 PMAQI
6th Aug 2026528 PMAQI
6th Aug 2026529 PMAQI
6th Aug 20265210 PMAQI
6th Aug 20265511 PMAQI
7th Aug 20265512 AMAQI
7th Aug 2026561 AMAQI
7th Aug 2026522 AMAQI
7th Aug 2026543 AMAQI
7th Aug 2026544 AMAQI
20°C12/27°C
7th Aug 2026525 AMAQI
7th Aug 2026586 AMAQI
7th Aug 2026527 AMAQI
7th Aug 2026518 AMAQI
7th Aug 2026469 AMAQI
7th Aug 20264410 AMAQI
7th Aug 20265011 AMAQI
7th Aug 20264612 PMAQI
7th Aug 2026421 PMAQI
7th Aug 2026462 PMAQI
7th Aug 2026423 PMAQI
7th Aug 2026424 PMAQI
7th Aug 2026515 PMAQI
7th Aug 2026466 PMAQI
7th Aug 2026447 PMAQI
7th Aug 2026468 PMAQI
7th Aug 2026449 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20264411 PMAQI
8th Aug 20264412 AMAQI
8th Aug 2026461 AMAQI
8th Aug 2026462 AMAQI
8th Aug 2026463 AMAQI
8th Aug 2026464 AMAQI
20°C12/28°C
8th Aug 2026445 AMAQI
8th Aug 2026446 AMAQI
8th Aug 2026427 AMAQI
8th Aug 2026448 AMAQI
8th Aug 2026429 AMAQI
8th Aug 20264610 AMAQI
8th Aug 20264211 AMAQI
8th Aug 20265012 PMAQI
8th Aug 2026521 PMAQI
8th Aug 2026462 PMAQI
8th Aug 2026463 PMAQI
8th Aug 2026504 PMAQI
8th Aug 2026505 PMAQI
8th Aug 2026466 PMAQI
8th Aug 2026387 PMAQI
8th Aug 2026368 PMAQI
8th Aug 2026389 PMAQI
8th Aug 20264410 PMAQI
8th Aug 20264611 PMAQI
9th Aug 20265112 AMAQI
9th Aug 2026491 AMAQI
9th Aug 2026502 AMAQI
9th Aug 2026483 AMAQI
9th Aug 2026444 AMAQI
20°C14/29°C
9th Aug 2026465 AMAQI
9th Aug 2026406 AMAQI
9th Aug 2026427 AMAQI
9th Aug 2026428 AMAQI
9th Aug 2026469 AMAQI
9th Aug 20265010 AMAQI
9th Aug 20264811 AMAQI
9th Aug 20264812 PMAQI
9th Aug 2026871 PMAQI
9th Aug 2026962 PMAQI
9th Aug 20261053 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026235 PMAQI
9th Aug 2026366 PMAQI
9th Aug 20261177 PMAQI
9th Aug 20261148 PMAQI
9th Aug 2026629 PMAQI
9th Aug 20266010 PMAQI
9th Aug 20266511 PMAQI
10th Aug 20265612 AMAQI
10th Aug 2026531 AMAQI
10th Aug 2026672 AMAQI
10th Aug 2026423 AMAQI
10th Aug 2026384 AMAQI
18°C12/26°C
10th Aug 2026365 AMAQI
10th Aug 2026336 AMAQI
10th Aug 2026337 AMAQI
10th Aug 2026668 AMAQI
10th Aug 2026369 AMAQI
10th Aug 20264610 AMAQI
10th Aug 20264011 AMAQI
10th Aug 20263612 PMAQI
10th Aug 2026381 PMAQI
10th Aug 2026362 PMAQI
10th Aug 2026363 PMAQI
10th Aug 2026364 PMAQI
10th Aug 2026275 PMAQI
10th Aug 2026336 PMAQI
10th Aug 2026367 PMAQI
10th Aug 2026788 PMAQI
10th Aug 2026699 PMAQI
10th Aug 20266610 PMAQI
10th Aug 20266211 PMAQI
11th Aug 20266312 AMAQI
11th Aug 2026451 AMAQI
11th Aug 2026732 AMAQI
11th Aug 2026803 AMAQI
11th Aug 2026724 AMAQI
18°C12/24°C
11th Aug 2026735 AMAQI
11th Aug 2026726 AMAQI
11th Aug 2026717 AMAQI
11th Aug 2026718 AMAQI
11th Aug 2026679 AMAQI
11th Aug 20267310 AMAQI
11th Aug 20267111 AMAQI
11th Aug 20266712 PMAQI
11th Aug 2026681 PMAQI
11th Aug 2026652 PMAQI
11th Aug 2026423 PMAQI
11th Aug 2026964 PMAQI
11th Aug 2026505 PMAQI
11th Aug 2026656 PMAQI
11th Aug 2026467 PMAQI
11th Aug 2026338 PMAQI
11th Aug 2026529 PMAQI
11th Aug 20266510 PMAQI
11th Aug 20264011 PMAQI
12th Aug 20266212 AMAQI
12th Aug 2026711 AMAQI
12th Aug 2026682 AMAQI
12th Aug 2026333 AMAQI
12th Aug 2026654 AMAQI
19°C12/25°C
12th Aug 2026455 AMAQI
12th Aug 2026726 AMAQI
12th Aug 2026687 AMAQI
12th Aug 2026668 AMAQI
12th Aug 2026409 AMAQI
12th Aug 20264210 AMAQI
12th Aug 20266811 AMAQI
12th Aug 202616512 PMAQI
12th Aug 20261081 PMAQI
12th Aug 20261582 PMAQI
12th Aug 2026603 PMAQI
12th Aug 2026624 PMAQI
12th Aug 2026665 PMAQI
12th Aug 2026666 PMAQI
12th Aug 2026607 PMAQI
12th Aug 2026518 PMAQI
12th Aug 2026489 PMAQI
12th Aug 20263810 PMAQI
12th Aug 20264911 PMAQI
13th Aug 20264412 AMAQI
13th Aug 2026441 AMAQI
13th Aug 2026522 AMAQI
13th Aug 2026503 AMAQI
13th Aug 2026564 AMAQI
19°C14/25°C
13th Aug 2026515 AMAQI
13th Aug 2026476 AMAQI
13th Aug 2026547 AMAQI
13th Aug 2026528 AMAQI
13th Aug 2026889 AMAQI
13th Aug 20263810 AMAQI
13th Aug 20264611 AMAQI
13th Aug 20264912 PMAQI
13th Aug 2026501 PMAQI
13th Aug 2026522 PMAQI
13th Aug 2026423 PMAQI
13th Aug 2026464 PMAQI
13th Aug 2026425 PMAQI
13th Aug 2026326 PMAQI
13th Aug 2026427 PMAQI
13th Aug 2026468 PMAQI
13th Aug 2026409 PMAQI
13th Aug 20265010 PMAQI
13th Aug 20264511 PMAQI
14th Aug 20265012 AMAQI
14th Aug 2026501 AMAQI
14th Aug 2026322 AMAQI
14th Aug 2026493 AMAQI
14th Aug 2026504 AMAQI
19°C13/25°C
14th Aug 2026535 AMAQI
14th Aug 2026546 AMAQI
14th Aug 2026577 AMAQI
14th Aug 2026408 AMAQI
14th Aug 2026409 AMAQI
14th Aug 20263310 AMAQI
14th Aug 20263311 AMAQI
14th Aug 20263612 PMAQI
14th Aug 2026541 PMAQI
14th Aug 2026462 PMAQI
14th Aug 2026513 PMAQI
14th Aug 2026364 PMAQI
14th Aug 2026505 PMAQI
14th Aug 2026446 PMAQI
14th Aug 2026447 PMAQI
14th Aug 2026488 PMAQI
14th Aug 2026429 PMAQI
14th Aug 20264410 PMAQI
14th Aug 20265611 PMAQI
15th Aug 20265012 AMAQI
15th Aug 2026531 AMAQI
15th Aug 2026502 AMAQI
15th Aug 2026463 AMAQI
15th Aug 2026544 AMAQI
18°C13/26°C
15th Aug 2026365 AMAQI
15th Aug 2026626 AMAQI
15th Aug 2026627 AMAQI
15th Aug 2026628 AMAQI
15th Aug 2026629 AMAQI
15th Aug 20266010 AMAQI
15th Aug 202615411 AMAQI
15th Aug 202612412 PMAQI
15th Aug 2026751 PMAQI
15th Aug 20261642 PMAQI
15th Aug 2026503 PMAQI
15th Aug 2026524 PMAQI
15th Aug 2026545 PMAQI
15th Aug 2026586 PMAQI
15th Aug 2026567 PMAQI
15th Aug 2026548 PMAQI
15th Aug 2026569 PMAQI
15th Aug 20268110 PMAQI
15th Aug 20269511 PMAQI
16th Aug 20264012 AMAQI
16th Aug 2026401 AMAQI
16th Aug 2026432 AMAQI
16th Aug 2026543 AMAQI
16th Aug 2026684 AMAQI
16°C14/19°C
16th Aug 2026685 AMAQI
16th Aug 2026826 AMAQI
16th Aug 2026847 AMAQI
16th Aug 2026718 AMAQI
16th Aug 2026739 AMAQI
16th Aug 20266610 AMAQI
16th Aug 20264811 AMAQI
16th Aug 20266712 PMAQI
16th Aug 2026651 PMAQI
16th Aug 2026602 PMAQI
16th Aug 2026643 PMAQI
16th Aug 2026604 PMAQI
16th Aug 2026505 PMAQI
16th Aug 2026506 PMAQI
16th Aug 2026527 PMAQI
16th Aug 2026518 PMAQI
16th Aug 2026509 PMAQI
16th Aug 20265210 PMAQI
16th Aug 20264011 PMAQI
17th Aug 20265212 AMAQI
17th Aug 2026541 AMAQI
17th Aug 2026522 AMAQI
17th Aug 2026543 AMAQI
17th Aug 2026524 AMAQI
17°C13/22°C
17th Aug 2026545 AMAQI
5 AM17th Aug 2026586 AMAQI
17th Aug 2026607 AMAQI
17th Aug 2026608 AMAQI
17th Aug 2026609 AMAQI
17th Aug 20264210 AMAQI
17th Aug 20263611 AMAQI
17th Aug 20265412 PMAQI
12 PM17th Aug 2026711 PMAQI
17th Aug 2026382 PMAQI
17th Aug 2026423 PMAQI
17th Aug 2026424 PMAQI
17th Aug 2026405 PMAQI
17th Aug 2026446 PMAQI
17th Aug 2026427 PMAQI
17th Aug 2026468 PMAQI
8 PM17th Aug 2026449 PMAQI
17th Aug 20264410 PMAQI
17th Aug 20264411 PMAQI
12 AM
4 AM
17°C11/22°C
Day time
Avg. Highest Time
2 PM
66AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM
47AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 2 PM (Avg. 66), while the lowest AQI was between 6 PM to 6 PM (Avg. 47).
Night time
Avg. Highest Time
10 PM
56AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM
49AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 56), while the lowest AQI was between 12 AM to 12 AM (Avg. 49).
2026 Days Vs Air Quality
Victoria Topaz, Victoria, British Columbia, Canada
2026
90%
204
10%
22
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Good
204 DaysModerate
22 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 229 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
Victoria Topaz, Victoria, 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
46AQI (US)
46AQI (US)
2nd January 2026
53AQI (US)
53AQI (US)
3rd January 2026
23AQI (US)
23AQI (US)
4th January 2026
22AQI (US)
22AQI (US)
5th January 2026
31AQI (US)
31AQI (US)
6th January 2026
15AQI (US)
15AQI (US)
7th January 2026
12AQI (US)
12AQI (US)
8th January 2026
17AQI (US)
17AQI (US)
9th January 2026
26AQI (US)
26AQI (US)
10th January 2026
32AQI (US)
32AQI (US)
11th January 2026
24AQI (US)
24AQI (US)
12th January 2026
24AQI (US)
24AQI (US)
13th January 2026
19AQI (US)
19AQI (US)
14th January 2026
16AQI (US)
16AQI (US)
15th January 2026
19AQI (US)
19AQI (US)
16th January 2026
27AQI (US)
27AQI (US)
17th January 2026
35AQI (US)
35AQI (US)
18th January 2026
36AQI (US)
36AQI (US)
19th January 2026
31AQI (US)
31AQI (US)
20th January 2026
31AQI (US)
31AQI (US)
21st January 2026
32AQI (US)
32AQI (US)
22nd January 2026
47AQI (US)
47AQI (US)
23rd January 2026
54AQI (US)
54AQI (US)
24th January 2026
50AQI (US)
50AQI (US)
25th January 2026
46AQI (US)
46AQI (US)
26th January 2026
45AQI (US)
45AQI (US)
27th January 2026
43AQI (US)
43AQI (US)
28th January 2026
47AQI (US)
47AQI (US)
29th January 2026
52AQI (US)
52AQI (US)
30th January 2026
45AQI (US)
45AQI (US)
31st January 2026
44AQI (US)
44AQI (US)
1st February 2026
49AQI (US)
49AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
49AQI (US)
49AQI (US)
4th February 2026
49AQI (US)
49AQI (US)
5th February 2026
48AQI (US)
48AQI (US)
6th February 2026
40AQI (US)
40AQI (US)
7th February 2026
39AQI (US)
39AQI (US)
8th February 2026
45AQI (US)
45AQI (US)
9th February 2026
46AQI (US)
46AQI (US)
10th February 2026
47AQI (US)
47AQI (US)
11th February 2026
44AQI (US)
44AQI (US)
12th February 2026
20AQI (US)
20AQI (US)
13th February 2026
42AQI (US)
42AQI (US)
14th February 2026
40AQI (US)
40AQI (US)
15th February 2026
41AQI (US)
41AQI (US)
16th February 2026
39AQI (US)
39AQI (US)
17th February 2026
45AQI (US)
45AQI (US)
18th February 2026
33AQI (US)
33AQI (US)
19th February 2026
37AQI (US)
37AQI (US)
20th February 2026
18AQI (US)
18AQI (US)
21st February 2026
36AQI (US)
36AQI (US)
22nd February 2026
35AQI (US)
35AQI (US)
23rd February 2026
36AQI (US)
36AQI (US)
24th February 2026
38AQI (US)
38AQI (US)
25th February 2026
28AQI (US)
28AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
37AQI (US)
37AQI (US)
1st March 2026
37AQI (US)
37AQI (US)
2nd March 2026
31AQI (US)
31AQI (US)
3rd March 2026
17AQI (US)
17AQI (US)
4th March 2026
47AQI (US)
47AQI (US)
5th March 2026
37AQI (US)
37AQI (US)
6th March 2026
33AQI (US)
33AQI (US)
7th March 2026
42AQI (US)
42AQI (US)
8th March 2026
35AQI (US)
35AQI (US)
9th March 2026
38AQI (US)
38AQI (US)
10th March 2026
34AQI (US)
34AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
41AQI (US)
41AQI (US)
13th March 2026
35AQI (US)
35AQI (US)
14th March 2026
36AQI (US)
36AQI (US)
15th March 2026
34AQI (US)
34AQI (US)
16th March 2026
36AQI (US)
36AQI (US)
17th March 2026
35AQI (US)
35AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
39AQI (US)
39AQI (US)
21st March 2026
37AQI (US)
37AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
28AQI (US)
28AQI (US)
24th March 2026
35AQI (US)
35AQI (US)
25th March 2026
33AQI (US)
33AQI (US)
26th March 2026
25AQI (US)
25AQI (US)
27th March 2026
28AQI (US)
28AQI (US)
28th March 2026
30AQI (US)
30AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
21AQI (US)
21AQI (US)
31st March 2026
16AQI (US)
16AQI (US)
1st April 2026
27AQI (US)
27AQI (US)
2nd April 2026
35AQI (US)
35AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
27AQI (US)
27AQI (US)
6th April 2026
23AQI (US)
23AQI (US)
7th April 2026
24AQI (US)
24AQI (US)
8th April 2026
26AQI (US)
26AQI (US)
9th April 2026
23AQI (US)
23AQI (US)
10th April 2026
23AQI (US)
23AQI (US)
11th April 2026
24AQI (US)
24AQI (US)
12th April 2026
19AQI (US)
19AQI (US)
13th April 2026
34AQI (US)
34AQI (US)
14th April 2026
37AQI (US)
37AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
30AQI (US)
30AQI (US)
17th April 2026
18th April 2026
30AQI (US)
30AQI (US)
19th April 2026
30AQI (US)
30AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
17AQI (US)
17AQI (US)
22nd April 2026
23rd April 2026
16AQI (US)
16AQI (US)
24th April 2026
24AQI (US)
24AQI (US)
25th April 2026
21AQI (US)
21AQI (US)
26th April 2026
19AQI (US)
19AQI (US)
27th April 2026
15AQI (US)
15AQI (US)
28th April 2026
14AQI (US)
14AQI (US)
29th April 2026
19AQI (US)
19AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
13AQI (US)
13AQI (US)
3rd May 2026
14AQI (US)
14AQI (US)
4th May 2026
25AQI (US)
25AQI (US)
5th May 2026
23AQI (US)
23AQI (US)
6th May 2026
16AQI (US)
16AQI (US)
7th May 2026
14AQI (US)
14AQI (US)
8th May 2026
19AQI (US)
19AQI (US)
9th May 2026
10th May 2026
26AQI (US)
26AQI (US)
11th May 2026
23AQI (US)
23AQI (US)
12th May 2026
20AQI (US)
20AQI (US)
13th May 2026
16AQI (US)
16AQI (US)
14th May 2026
22AQI (US)
22AQI (US)
15th May 2026
44AQI (US)
44AQI (US)
16th May 2026
51AQI (US)
51AQI (US)
17th May 2026
58AQI (US)
58AQI (US)
18th May 2026
47AQI (US)
47AQI (US)
19th May 2026
45AQI (US)
45AQI (US)
20th May 2026
46AQI (US)
46AQI (US)
21st May 2026
37AQI (US)
37AQI (US)
22nd May 2026
44AQI (US)
44AQI (US)
23rd May 2026
42AQI (US)
42AQI (US)
24th May 2026
40AQI (US)
40AQI (US)
25th May 2026
40AQI (US)
40AQI (US)
26th May 2026
27AQI (US)
27AQI (US)
27th May 2026
28AQI (US)
28AQI (US)
28th May 2026
27AQI (US)
27AQI (US)
29th May 2026
26AQI (US)
26AQI (US)
30th May 2026
28AQI (US)
28AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
25AQI (US)
25AQI (US)
2nd June 2026
31AQI (US)
31AQI (US)
3rd June 2026
22AQI (US)
22AQI (US)
4th June 2026
26AQI (US)
26AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
25AQI (US)
25AQI (US)
7th June 2026
24AQI (US)
24AQI (US)
8th June 2026
26AQI (US)
26AQI (US)
9th June 2026
26AQI (US)
26AQI (US)
10th June 2026
27AQI (US)
27AQI (US)
11th June 2026
27AQI (US)
27AQI (US)
12th June 2026
27AQI (US)
27AQI (US)
13th June 2026
25AQI (US)
25AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
26AQI (US)
26AQI (US)
16th June 2026
24AQI (US)
24AQI (US)
17th June 2026
27AQI (US)
27AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
22AQI (US)
22AQI (US)
22nd June 2026
25AQI (US)
25AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
23AQI (US)
23AQI (US)
25th June 2026
23AQI (US)
23AQI (US)
26th June 2026
28AQI (US)
28AQI (US)
27th June 2026
29AQI (US)
29AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
27AQI (US)
27AQI (US)
1st July 2026
26AQI (US)
26AQI (US)
2nd July 2026
27AQI (US)
27AQI (US)
3rd July 2026
28AQI (US)
28AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
25AQI (US)
25AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
29AQI (US)
29AQI (US)
8th July 2026
27AQI (US)
27AQI (US)
9th July 2026
29AQI (US)
29AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
30AQI (US)
30AQI (US)
12th July 2026
29AQI (US)
29AQI (US)
13th July 2026
30AQI (US)
30AQI (US)
14th July 2026
30AQI (US)
30AQI (US)
15th July 2026
27AQI (US)
27AQI (US)
16th July 2026
29AQI (US)
29AQI (US)
17th July 2026
45AQI (US)
45AQI (US)
18th July 2026
35AQI (US)
35AQI (US)
19th July 2026
43AQI (US)
43AQI (US)
20th July 2026
37AQI (US)
37AQI (US)
21st July 2026
49AQI (US)
49AQI (US)
22nd July 2026
59AQI (US)
59AQI (US)
23rd July 2026
48AQI (US)
48AQI (US)
24th July 2026
52AQI (US)
52AQI (US)
25th July 2026
60AQI (US)
60AQI (US)
26th July 2026
70AQI (US)
70AQI (US)
27th July 2026
55AQI (US)
55AQI (US)
28th July 2026
60AQI (US)
60AQI (US)
29th July 2026
42AQI (US)
42AQI (US)
30th July 2026
50AQI (US)
50AQI (US)
31st July 2026
51AQI (US)
51AQI (US)
1st August 2026
51AQI (US)
51AQI (US)
2nd August 2026
53AQI (US)
53AQI (US)
3rd August 2026
62AQI (US)
62AQI (US)
4th August 2026
48AQI (US)
48AQI (US)
5th August 2026
53AQI (US)
53AQI (US)
6th August 2026
58AQI (US)
58AQI (US)
7th August 2026
48AQI (US)
48AQI (US)
8th August 2026
45AQI (US)
45AQI (US)
9th August 2026
59AQI (US)
59AQI (US)
10th August 2026
46AQI (US)
46AQI (US)
11th August 2026
63AQI (US)
63AQI (US)
12th August 2026
68AQI (US)
68AQI (US)
13th August 2026
48AQI (US)
48AQI (US)
14th August 2026
46AQI (US)
46AQI (US)
15th August 2026
70AQI (US)
70AQI (US)
16th August 2026
58AQI (US)
58AQI (US)
17th August 2026
49AQI (US)
49AQI (US)
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
34AQI (US)
39AQI (US)
33AQI (US)
25AQI (US)
30AQI (US)
26AQI (US)
39AQI (US)
54AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
28
3
28
31
28
28
2
30
24
7
7
10
204
22
Highest AQI (US) recorded in
August54AQI (US)
Lowest AQI (US) recorded in
April25AQI (US)
202529AQI (US)
28
3
28
31
30
31
30
31
30
1
29
1
31
30
30
1
359
6
Highest AQI (US) recorded in
January38AQI (US)
Lowest AQI (US) recorded in
May21AQI (US)
202423AQI (US)
31
29
31
30
31
29
31
31
30
31
29
1
30
1
363
2
Highest AQI (US) recorded in
December32AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202327AQI (US)
31
27
1
31
30
29
30
30
1
26
5
29
1
29
2
28
1
31
351
11
Highest AQI (US) recorded in
August34AQI (US)
Lowest AQI (US) recorded in
December22AQI (US)
202228AQI (US)
28
2
21
1
30
17
31
30
21
3
27
3
25
5
1
28
2
31
292
13
1
Highest AQI (US) recorded in
October39AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202127AQI (US)
27
3
28
29
1
30
31
27
3
31
28
2
30
31
29
1
30
1
351
11
Highest AQI (US) recorded in
August35AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202029AQI (US)
13
20
19
30
31
31
20
2
2
3
3
26
5
28
2
30
1
248
10
2
3
3
Highest AQI (US) recorded in
September65AQI (US)
Lowest AQI (US) recorded in
June16AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
34AQI (US)Least Polluted Year Recorded
2024(Avg.)
23AQI (US)Victoria Topaz's annual 2026 AQI (US) (34) shows an average percentage change of 25.9% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (27), 2022 (28), 2023 (27), 2024 (23), 2025 (29).
