Port Stanley, Central Elgin, 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
Port Stanley, Central Elgin, Ontario, Canada
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
129AQILowest AQI recorded on
18th Aug 2025
16AQISame Day Analysis (7th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Port Stanley, Central Elgin, Ontario, Canada
AQI
Day
Night
.
6 AM7th Aug 2026
8 PM
5 AM8th Aug 2026
Day time
Avg. Highest Time
10AM7th Aug
56AQI
Avg. Lowest Time
5PM7th Aug
38AQI
Night time
Avg. Highest Time
5AM8th Aug
63AQI
Avg. Lowest Time
10PM7th Aug
36AQI
In the last 24 hours,
Port Stanley's AQI reached its highest point of 63 at 5 AM during the Night, while the lowest point, 36, was recorded at 10 PM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Port Stanley, Central Elgin, Ontario, Canada
JulAug
10th - 11th11th - 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
Day
Night
10th Jul 2026326 AMAQI
10th Jul 2026347 AMAQI
10th Jul 2026308 AMAQI
10th Jul 2026349 AMAQI
10th Jul 20263410 AMAQI
10th Jul 20263411 AMAQI
10th Jul 20263612 PMAQI
10th Jul 2026361 PMAQI
10th Jul 2026342 PMAQI
10th Jul 2026303 PMAQI
10th Jul 2026364 PMAQI
10th Jul 2026335 PMAQI
10th Jul 2026346 PMAQI
10th Jul 2026347 PMAQI
10th Jul 2026348 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20262210 PMAQI
10th Jul 20263111 PMAQI
11th Jul 20262512 AMAQI
11th Jul 2026261 AMAQI
11th Jul 2026262 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026324 AMAQI
11th Jul 2026295 AMAQI
23°C20/28°C
11th Jul 2026326 AMAQI
11th Jul 2026267 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263310 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263012 PMAQI
11th Jul 2026321 PMAQI
11th Jul 2026342 PMAQI
11th Jul 2026293 PMAQI
11th Jul 2026384 PMAQI
11th Jul 2026385 PMAQI
11th Jul 2026516 PMAQI
11th Jul 2026517 PMAQI
11th Jul 2026548 PMAQI
11th Jul 2026329 PMAQI
11th Jul 20265510 PMAQI
11th Jul 20265511 PMAQI
12th Jul 20265412 AMAQI
12th Jul 2026531 AMAQI
12th Jul 2026502 AMAQI
12th Jul 2026503 AMAQI
12th Jul 2026514 AMAQI
12th Jul 2026515 AMAQI
24°C17/29°C
12th Jul 2026526 AMAQI
12th Jul 2026537 AMAQI
12th Jul 2026528 AMAQI
12th Jul 2026539 AMAQI
12th Jul 20265110 AMAQI
12th Jul 20265111 AMAQI
12th Jul 20263212 PMAQI
12th Jul 2026361 PMAQI
12th Jul 2026332 PMAQI
12th Jul 2026353 PMAQI
12th Jul 2026424 PMAQI
12th Jul 2026485 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026349 PMAQI
12th Jul 20264110 PMAQI
12th Jul 20265511 PMAQI
13th Jul 20265112 AMAQI
13th Jul 2026481 AMAQI
13th Jul 2026462 AMAQI
13th Jul 2026483 AMAQI
13th Jul 2026424 AMAQI
13th Jul 2026515 AMAQI
23°C16/29°C
13th Jul 2026416 AMAQI
13th Jul 2026517 AMAQI
13th Jul 2026518 AMAQI
13th Jul 2026469 AMAQI
13th Jul 20264610 AMAQI
13th Jul 20264811 AMAQI
13th Jul 20264912 PMAQI
13th Jul 2026481 PMAQI
13th Jul 2026492 PMAQI
13th Jul 2026483 PMAQI
13th Jul 2026424 PMAQI
13th Jul 2026405 PMAQI
13th Jul 2026476 PMAQI
13th Jul 2026517 PMAQI
13th Jul 2026408 PMAQI
13th Jul 2026369 PMAQI
13th Jul 20263110 PMAQI
13th Jul 20262611 PMAQI
14th Jul 20262212 AMAQI
14th Jul 2026211 AMAQI
14th Jul 2026242 AMAQI
14th Jul 2026243 AMAQI
14th Jul 2026344 AMAQI
14th Jul 2026325 AMAQI
23°C15/31°C
14th Jul 2026336 AMAQI
14th Jul 2026337 AMAQI
14th Jul 2026348 AMAQI
14th Jul 2026349 AMAQI
14th Jul 20263610 AMAQI
14th Jul 20263411 AMAQI
14th Jul 20263812 PMAQI
14th Jul 2026341 PMAQI
14th Jul 2026342 PMAQI
14th Jul 2026283 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026275 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026347 PMAQI
14th Jul 2026328 PMAQI
14th Jul 2026329 PMAQI
14th Jul 20262710 PMAQI
14th Jul 20262411 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026221 AMAQI
15th Jul 2026202 AMAQI
15th Jul 2026233 AMAQI
15th Jul 2026244 AMAQI
15th Jul 2026245 AMAQI
27°C20/34°C
15th Jul 2026236 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026248 AMAQI
15th Jul 20261069 AMAQI
15th Jul 20262610 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262812 PMAQI
15th Jul 2026301 PMAQI
15th Jul 2026302 PMAQI
15th Jul 20261043 PMAQI
15th Jul 20261784 PMAQI
15th Jul 20261045 PMAQI
15th Jul 2026446 PMAQI
15th Jul 2026717 PMAQI
15th Jul 2026888 PMAQI
15th Jul 20261309 PMAQI
15th Jul 20268110 PMAQI
15th Jul 20268211 PMAQI
16th Jul 20267612 AMAQI
16th Jul 2026791 AMAQI
16th Jul 2026782 AMAQI
16th Jul 2026793 AMAQI
16th Jul 2026764 AMAQI
16th Jul 2026725 AMAQI
28°C23/35°C
16th Jul 2026766 AMAQI
16th Jul 2026877 AMAQI
16th Jul 2026868 AMAQI
16th Jul 2026859 AMAQI
16th Jul 20268210 AMAQI
16th Jul 20269211 AMAQI
16th Jul 20268812 PMAQI
16th Jul 2026801 PMAQI
16th Jul 2026692 PMAQI
16th Jul 20261203 PMAQI
16th Jul 20261284 PMAQI
16th Jul 20261405 PMAQI
16th Jul 20261486 PMAQI
16th Jul 2026807 PMAQI
16th Jul 2026818 PMAQI
16th Jul 2026859 PMAQI
16th Jul 20267810 PMAQI
16th Jul 20268011 PMAQI
17th Jul 20267812 AMAQI
17th Jul 2026821 AMAQI
17th Jul 2026742 AMAQI
17th Jul 20263093 AMAQI
17th Jul 20262964 AMAQI
17th Jul 20263345 AMAQI
23°C19/29°C
17th Jul 20263556 AMAQI
17th Jul 20263527 AMAQI
17th Jul 20263188 AMAQI
17th Jul 20262429 AMAQI
17th Jul 202619810 AMAQI
17th Jul 202617611 AMAQI
17th Jul 202616512 PMAQI
17th Jul 20261651 PMAQI
17th Jul 20261682 PMAQI
17th Jul 20261663 PMAQI
17th Jul 20261684 PMAQI
17th Jul 20261635 PMAQI
17th Jul 20261626 PMAQI
17th Jul 20261727 PMAQI
17th Jul 20261768 PMAQI
17th Jul 20261849 PMAQI
17th Jul 202618910 PMAQI
17th Jul 202618811 PMAQI
18th Jul 202618112 AMAQI
18th Jul 20261791 AMAQI
18th Jul 20261742 AMAQI
18th Jul 20261823 AMAQI
18th Jul 20261764 AMAQI
18th Jul 20261585 AMAQI
21°C14/28°C
18th Jul 20261426 AMAQI
18th Jul 20261457 AMAQI
18th Jul 20261068 AMAQI
18th Jul 2026869 AMAQI
18th Jul 20267610 AMAQI
18th Jul 20265711 AMAQI
18th Jul 20265412 PMAQI
18th Jul 2026501 PMAQI
18th Jul 2026442 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026554 PMAQI
18th Jul 2026745 PMAQI
18th Jul 2026666 PMAQI
18th Jul 2026707 PMAQI
18th Jul 20261548 PMAQI
18th Jul 20261529 PMAQI
18th Jul 202614710 PMAQI
18th Jul 20268411 PMAQI
19th Jul 20267612 AMAQI
19th Jul 2026761 AMAQI
19th Jul 2026792 AMAQI
19th Jul 2026923 AMAQI
19th Jul 20261064 AMAQI
19th Jul 2026975 AMAQI
25°C19/32°C
19th Jul 2026866 AMAQI
19th Jul 2026907 AMAQI
19th Jul 2026908 AMAQI
19th Jul 2026769 AMAQI
19th Jul 20266910 AMAQI
19th Jul 20265511 AMAQI
19th Jul 20264612 PMAQI
19th Jul 2026561 PMAQI
19th Jul 2026692 PMAQI
19th Jul 2026593 PMAQI
19th Jul 2026744 PMAQI
19th Jul 2026385 PMAQI
19th Jul 2026426 PMAQI
19th Jul 2026407 PMAQI
19th Jul 2026908 PMAQI
19th Jul 2026799 PMAQI
19th Jul 20267410 PMAQI
19th Jul 20267611 PMAQI
20th Jul 20265412 AMAQI
20th Jul 2026401 AMAQI
20th Jul 2026332 AMAQI
20th Jul 2026363 AMAQI
20th Jul 2026484 AMAQI
20th Jul 2026465 AMAQI
20°C15/25°C
20th Jul 2026466 AMAQI
20th Jul 2026517 AMAQI
20th Jul 2026508 AMAQI
20th Jul 2026429 AMAQI
20th Jul 20264410 AMAQI
20th Jul 20265611 AMAQI
20th Jul 20265612 PMAQI
20th Jul 2026561 PMAQI
20th Jul 2026562 PMAQI
20th Jul 2026763 PMAQI
20th Jul 2026824 PMAQI
20th Jul 20261065 PMAQI
20th Jul 20261056 PMAQI
20th Jul 2026977 PMAQI
20th Jul 20261058 PMAQI
20th Jul 2026959 PMAQI
20th Jul 202610510 PMAQI
21st Jul 20269412 AMAQI
21st Jul 2026981 AMAQI
21st Jul 2026942 AMAQI
21st Jul 2026923 AMAQI
21st Jul 2026864 AMAQI
21st Jul 2026865 AMAQI
19°C11/26°C
21st Jul 2026736 AMAQI
21st Jul 2026607 AMAQI
21st Jul 2026938 AMAQI
21st Jul 2026949 AMAQI
21st Jul 20269810 AMAQI
21st Jul 20269911 AMAQI
21st Jul 20266912 PMAQI
21st Jul 2026591 PMAQI
21st Jul 2026512 PMAQI
21st Jul 2026563 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026335 PMAQI
21st Jul 2026236 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026318 PMAQI
21st Jul 2026369 PMAQI
21st Jul 20263110 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026502 AMAQI
22nd Jul 2026463 AMAQI
22nd Jul 2026464 AMAQI
22nd Jul 2026485 AMAQI
23°C19/28°C
22nd Jul 2026526 AMAQI
22nd Jul 2026467 AMAQI
22nd Jul 2026428 AMAQI
22nd Jul 2026269 AMAQI
22nd Jul 20262710 AMAQI
22nd Jul 20262611 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026221 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026223 PMAQI
22nd Jul 2026224 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026226 PMAQI
22nd Jul 2026427 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026279 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20266011 PMAQI
23rd Jul 20265412 AMAQI
23rd Jul 2026331 AMAQI
23rd Jul 2026382 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026444 AMAQI
23rd Jul 2026425 AMAQI
18°C14/23°C
23rd Jul 2026336 AMAQI
23rd Jul 2026337 AMAQI
23rd Jul 2026388 AMAQI
23rd Jul 2026479 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20264211 AMAQI
23rd Jul 20264412 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026252 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026294 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026328 PMAQI
23rd Jul 2026299 PMAQI
23rd Jul 20262610 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262112 AMAQI
24th Jul 2026231 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026254 AMAQI
24th Jul 2026315 AMAQI
18°C10/24°C
24th Jul 2026256 AMAQI
24th Jul 2026267 AMAQI
24th Jul 2026348 AMAQI
24th Jul 2026249 AMAQI
24th Jul 20262610 AMAQI
24th Jul 20262411 AMAQI
24th Jul 20262612 PMAQI
24th Jul 2026271 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026223 PMAQI
24th Jul 2026264 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026257 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026239 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20263411 PMAQI
25th Jul 20264412 AMAQI
25th Jul 2026401 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026404 AMAQI
25th Jul 2026385 AMAQI
19°C13/26°C
25th Jul 2026366 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026318 AMAQI
25th Jul 2026319 AMAQI
25th Jul 20263810 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20263412 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026312 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026385 PMAQI
25th Jul 2026366 PMAQI
25th Jul 2026317 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026429 PMAQI
25th Jul 20264610 PMAQI
25th Jul 20264211 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026402 AMAQI
26th Jul 2026443 AMAQI
26th Jul 2026444 AMAQI
26th Jul 2026485 AMAQI
21°C15/27°C
26th Jul 2026536 AMAQI
26th Jul 2026487 AMAQI
26th Jul 2026428 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20264010 AMAQI
26th Jul 20263611 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026382 PMAQI
26th Jul 2026403 PMAQI
26th Jul 2026474 PMAQI
26th Jul 2026535 PMAQI
26th Jul 2026426 PMAQI
26th Jul 2026387 PMAQI
26th Jul 2026408 PMAQI
26th Jul 2026449 PMAQI
26th Jul 20264410 PMAQI
26th Jul 20264611 PMAQI
27th Jul 20264412 AMAQI
27th Jul 2026481 AMAQI
27th Jul 2026502 AMAQI
27th Jul 2026493 AMAQI
27th Jul 2026514 AMAQI
27th Jul 2026505 AMAQI
22°C16/27°C
27th Jul 2026506 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026518 AMAQI
27th Jul 2026509 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20265011 AMAQI
27th Jul 20264812 PMAQI
27th Jul 2026481 PMAQI
27th Jul 2026552 PMAQI
27th Jul 2026603 PMAQI
27th Jul 2026624 PMAQI
27th Jul 2026495 PMAQI
27th Jul 2026576 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026558 PMAQI
27th Jul 2026549 PMAQI
27th Jul 20265410 PMAQI
27th Jul 20265511 PMAQI
28th Jul 20265612 AMAQI
28th Jul 2026571 AMAQI
28th Jul 2026592 AMAQI
28th Jul 2026643 AMAQI
28th Jul 2026664 AMAQI
28th Jul 2026685 AMAQI
23°C18/29°C
28th Jul 2026716 AMAQI
28th Jul 2026707 AMAQI
28th Jul 2026768 AMAQI
28th Jul 2026679 AMAQI
28th Jul 20266610 AMAQI
28th Jul 20266411 AMAQI
28th Jul 20266312 PMAQI
28th Jul 2026621 PMAQI
28th Jul 2026542 PMAQI
28th Jul 2026363 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026475 PMAQI
28th Jul 2026426 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026449 PMAQI
28th Jul 20264010 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20264212 AMAQI
29th Jul 2026421 AMAQI
29th Jul 2026332 AMAQI
29th Jul 2026273 AMAQI
29th Jul 2026254 AMAQI
29th Jul 2026255 AMAQI
22°C18/26°C
29th Jul 2026236 AMAQI
29th Jul 2026277 AMAQI
29th Jul 2026238 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026221 PMAQI
29th Jul 2026212 PMAQI
29th Jul 2026213 PMAQI
29th Jul 2026244 PMAQI
29th Jul 2026205 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026407 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026299 PMAQI
29th Jul 20262210 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20263212 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026293 AMAQI
30th Jul 2026294 AMAQI
30th Jul 2026235 AMAQI
22°C16/27°C
30th Jul 2026256 AMAQI
30th Jul 2026237 AMAQI
30th Jul 2026298 AMAQI
30th Jul 2026259 AMAQI
30th Jul 20263610 AMAQI
30th Jul 20263311 AMAQI
30th Jul 20263312 PMAQI
30th Jul 2026471 PMAQI
30th Jul 2026542 PMAQI
30th Jul 2026483 PMAQI
30th Jul 2026464 PMAQI
30th Jul 2026475 PMAQI
30th Jul 2026426 PMAQI
30th Jul 2026347 PMAQI
30th Jul 2026408 PMAQI
30th Jul 2026589 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262911 PMAQI
31st Jul 20264012 AMAQI
31st Jul 2026251 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026293 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026235 AMAQI
22°C14/29°C
31st Jul 2026236 AMAQI
31st Jul 2026227 AMAQI
31st Jul 2026268 AMAQI
31st Jul 2026279 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20263211 AMAQI
31st Jul 20263112 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026503 PMAQI
31st Jul 2026484 PMAQI
31st Jul 2026505 PMAQI
31st Jul 2026496 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026518 PMAQI
31st Jul 2026549 PMAQI
31st Jul 20265510 PMAQI
31st Jul 20265611 PMAQI
1st Aug 20265812 AMAQI
1st Aug 2026571 AMAQI
1st Aug 2026552 AMAQI
1st Aug 2026533 AMAQI
1st Aug 2026544 AMAQI
1st Aug 2026545 AMAQI
22°C16/29°C
1st Aug 2026556 AMAQI
1st Aug 2026557 AMAQI
1st Aug 2026488 AMAQI
1st Aug 2026509 AMAQI
1st Aug 20265110 AMAQI
1st Aug 20265211 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026531 PMAQI
1st Aug 2026512 PMAQI
1st Aug 2026513 PMAQI
1st Aug 2026514 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026446 PMAQI
1st Aug 2026427 PMAQI
1st Aug 2026448 PMAQI
1st Aug 2026489 PMAQI
1st Aug 20264810 PMAQI
1st Aug 20265511 PMAQI
2nd Aug 20265112 AMAQI
2nd Aug 2026521 AMAQI
2nd Aug 2026402 AMAQI
2nd Aug 2026423 AMAQI
2nd Aug 2026424 AMAQI
2nd Aug 2026515 AMAQI
24°C19/29°C
2nd Aug 2026526 AMAQI
2nd Aug 2026527 AMAQI
2nd Aug 2026428 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20264210 AMAQI
2nd Aug 20263811 AMAQI
2nd Aug 20262912 PMAQI
2nd Aug 2026311 PMAQI
2nd Aug 2026252 PMAQI
2nd Aug 2026363 PMAQI
2nd Aug 2026464 PMAQI
2nd Aug 2026425 PMAQI
2nd Aug 2026296 PMAQI
2nd Aug 2026257 PMAQI
2nd Aug 2026258 PMAQI
2nd Aug 2026299 PMAQI
2nd Aug 20262110 PMAQI
2nd Aug 20262411 PMAQI
3rd Aug 20262712 AMAQI
3rd Aug 2026231 AMAQI
3rd Aug 2026212 AMAQI
3rd Aug 2026203 AMAQI
3rd Aug 2026214 AMAQI
3rd Aug 2026225 AMAQI
20°C18/22°C
3rd Aug 2026246 AMAQI
3rd Aug 2026387 AMAQI
3rd Aug 2026388 AMAQI
3rd Aug 2026189 AMAQI
3rd Aug 20262210 AMAQI
3rd Aug 20262211 AMAQI
3rd Aug 20262012 PMAQI
3rd Aug 2026231 PMAQI
3rd Aug 2026652 PMAQI
3rd Aug 2026603 PMAQI
3rd Aug 2026644 PMAQI
3rd Aug 2026425 PMAQI
3rd Aug 2026206 PMAQI
3rd Aug 2026187 PMAQI
3rd Aug 2026228 PMAQI
3rd Aug 2026219 PMAQI
3rd Aug 20262310 PMAQI
3rd Aug 20262311 PMAQI
4th Aug 20262312 AMAQI
4th Aug 2026291 AMAQI
4th Aug 2026252 AMAQI
4th Aug 2026383 AMAQI
4th Aug 2026444 AMAQI
4th Aug 2026525 AMAQI
20°C15/25°C
4th Aug 2026446 AMAQI
4th Aug 2026427 AMAQI
4th Aug 2026388 AMAQI
4th Aug 2026489 AMAQI
4th Aug 20265210 AMAQI
4th Aug 20263211 AMAQI
4th Aug 20262912 PMAQI
4th Aug 2026421 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026203 PMAQI
4th Aug 2026264 PMAQI
4th Aug 2026255 PMAQI
4th Aug 2026326 PMAQI
4th Aug 2026217 PMAQI
4th Aug 2026388 PMAQI
4th Aug 2026239 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20263211 PMAQI
5th Aug 20262112 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026402 AMAQI
5th Aug 2026253 AMAQI
5th Aug 2026364 AMAQI
5th Aug 2026315 AMAQI
19°C11/26°C
5th Aug 2026296 AMAQI
5th Aug 2026427 AMAQI
5th Aug 2026468 AMAQI
5th Aug 2026609 AMAQI
5th Aug 20264610 AMAQI
5th Aug 20262511 AMAQI
5th Aug 20262512 PMAQI
5th Aug 2026491 PMAQI
5th Aug 2026422 PMAQI
5th Aug 2026383 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026425 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026247 PMAQI
5th Aug 2026268 PMAQI
5th Aug 2026249 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20262711 PMAQI
6th Aug 20262712 AMAQI
6th Aug 2026311 AMAQI
6th Aug 2026312 AMAQI
6th Aug 2026343 AMAQI
6th Aug 2026384 AMAQI
6th Aug 2026335 AMAQI
21°C13/28°C
6th Aug 2026346 AMAQI
6th Aug 2026407 AMAQI
6th Aug 2026538 AMAQI
6th Aug 2026389 AMAQI
6th Aug 20264010 AMAQI
6th Aug 20265211 AMAQI
6th Aug 20265012 PMAQI
6th Aug 2026461 PMAQI
6th Aug 2026502 PMAQI
6th Aug 2026483 PMAQI
6th Aug 2026474 PMAQI
6th Aug 2026605 PMAQI
6th Aug 2026606 PMAQI
6th Aug 2026627 PMAQI
6th Aug 2026548 PMAQI
6th Aug 2026489 PMAQI
6th Aug 20264810 PMAQI
6th Aug 20265011 PMAQI
7th Aug 20265112 AMAQI
7th Aug 2026711 AMAQI
7th Aug 2026672 AMAQI
7th Aug 2026443 AMAQI
7th Aug 2026444 AMAQI
7th Aug 2026485 AMAQI
23°C18/28°C
7th Aug 2026446 AMAQI
7th Aug 2026467 AMAQI
7th Aug 2026428 AMAQI
7th Aug 2026449 AMAQI
7th Aug 20265610 AMAQI
7th Aug 20264411 AMAQI
7th Aug 20264012 PMAQI
7th Aug 2026461 PMAQI
7th Aug 2026482 PMAQI
7th Aug 2026523 PMAQI
7th Aug 2026514 PMAQI
7th Aug 2026385 PMAQI
7th Aug 2026426 PMAQI
7th Aug 2026407 PMAQI
7th Aug 2026408 PMAQI
7th Aug 2026469 PMAQI
7th Aug 20263610 PMAQI
7th Aug 20264811 PMAQI
8th Aug 20265112 AMAQI
8th Aug 2026561 AMAQI
8th Aug 2026542 AMAQI
8th Aug 2026513 AMAQI
8th Aug 2026544 AMAQI
8th Aug 2026635 AMAQI
23°C21/27°C
8th Aug 2026626 AMAQI
6 AM8th Aug 2026607 AMAQI
8th Aug 2026588 AMAQI
8th Aug 2026669 AMAQI
8th Aug 20267610 AMAQI
8th Aug 20264411 AMAQI
8th Aug 20264812 PMAQI
8th Aug 2026441 PMAQI
1 PM8th Aug 2026422 PMAQI
8th Aug 2026423 PMAQI
8th Aug 2026404 PMAQI
8th Aug 2026425 PMAQI
8th Aug 2026446 PMAQI
8th Aug 2026447 PMAQI
8th Aug 2026488 PMAQI
8 PM8th Aug 2026469 PMAQI
8th Aug 20264410 PMAQI
8th Aug 20264411 PMAQI
1 AM
5 AM
24°C21/28°C
Day time
Avg. Highest Time
6 AM - 7 AM
59AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 PM - 2 PM
46AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 7 AM (Avg. 59), while the lowest AQI was between 12 PM to 2 PM (Avg. 46).
Night time
Avg. Highest Time
4 AM - 5 AM
59AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 2 AM
48AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 5 AM (Avg. 59), while the lowest AQI was between 12 AM to 2 AM (Avg. 48).
2026 Days Vs Air Quality
Port Stanley, Central Elgin, Ontario, Canada
2026
80%
173
18%
39
1%
3
0.4%
1
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
173 DaysModerate
39 DaysPoor
3 DaysUnhealthy
0 DaysSevere
1 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2026, 80% of 220 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
Port Stanley, Central Elgin, Ontario, 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
9AQI (US)
9AQI (US)
2nd January 2026
11AQI (US)
11AQI (US)
3rd January 2026
19AQI (US)
19AQI (US)
4th January 2026
20AQI (US)
20AQI (US)
5th January 2026
59AQI (US)
59AQI (US)
6th January 2026
83AQI (US)
83AQI (US)
7th January 2026
50AQI (US)
50AQI (US)
8th January 2026
49AQI (US)
49AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
16AQI (US)
16AQI (US)
11th January 2026
15AQI (US)
15AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
30AQI (US)
30AQI (US)
14th January 2026
24AQI (US)
24AQI (US)
15th January 2026
12AQI (US)
12AQI (US)
16th January 2026
17AQI (US)
17AQI (US)
17th January 2026
33AQI (US)
33AQI (US)
18th January 2026
21AQI (US)
21AQI (US)
19th January 2026
29AQI (US)
29AQI (US)
20th January 2026
22AQI (US)
22AQI (US)
21st January 2026
23AQI (US)
23AQI (US)
22nd January 2026
52AQI (US)
52AQI (US)
23rd January 2026
60AQI (US)
60AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
50AQI (US)
50AQI (US)
26th January 2026
47AQI (US)
47AQI (US)
27th January 2026
43AQI (US)
43AQI (US)
28th January 2026
42AQI (US)
42AQI (US)
29th January 2026
49AQI (US)
49AQI (US)
30th January 2026
59AQI (US)
59AQI (US)
31st January 2026
42AQI (US)
42AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
74AQI (US)
74AQI (US)
3rd February 2026
73AQI (US)
73AQI (US)
4th February 2026
44AQI (US)
44AQI (US)
5th February 2026
54AQI (US)
54AQI (US)
6th February 2026
76AQI (US)
76AQI (US)
7th February 2026
39AQI (US)
39AQI (US)
8th February 2026
42AQI (US)
42AQI (US)
9th February 2026
46AQI (US)
46AQI (US)
10th February 2026
47AQI (US)
47AQI (US)
11th February 2026
38AQI (US)
38AQI (US)
12th February 2026
38AQI (US)
38AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
83AQI (US)
83AQI (US)
15th February 2026
78AQI (US)
78AQI (US)
16th February 2026
101AQI (US)
101AQI (US)
17th February 2026
115AQI (US)
115AQI (US)
18th February 2026
62AQI (US)
62AQI (US)
19th February 2026
46AQI (US)
46AQI (US)
20th February 2026
50AQI (US)
50AQI (US)
21st February 2026
41AQI (US)
41AQI (US)
22nd February 2026
33AQI (US)
33AQI (US)
23rd February 2026
39AQI (US)
39AQI (US)
24th February 2026
43AQI (US)
43AQI (US)
25th February 2026
59AQI (US)
59AQI (US)
26th February 2026
31AQI (US)
31AQI (US)
27th February 2026
71AQI (US)
71AQI (US)
28th February 2026
38AQI (US)
38AQI (US)
1st March 2026
38AQI (US)
38AQI (US)
2nd March 2026
50AQI (US)
50AQI (US)
3rd March 2026
58AQI (US)
58AQI (US)
4th March 2026
95AQI (US)
95AQI (US)
5th March 2026
75AQI (US)
75AQI (US)
6th March 2026
58AQI (US)
58AQI (US)
7th March 2026
80AQI (US)
80AQI (US)
8th March 2026
35AQI (US)
35AQI (US)
9th March 2026
34AQI (US)
34AQI (US)
10th March 2026
59AQI (US)
59AQI (US)
11th March 2026
44AQI (US)
44AQI (US)
12th March 2026
38AQI (US)
38AQI (US)
13th March 2026
42AQI (US)
42AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
32AQI (US)
32AQI (US)
16th March 2026
38AQI (US)
38AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
36AQI (US)
36AQI (US)
19th March 2026
64AQI (US)
64AQI (US)
20th March 2026
81AQI (US)
81AQI (US)
21st March 2026
40AQI (US)
40AQI (US)
22nd March 2026
58AQI (US)
58AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
34AQI (US)
34AQI (US)
25th March 2026
45AQI (US)
45AQI (US)
26th March 2026
61AQI (US)
61AQI (US)
27th March 2026
29AQI (US)
29AQI (US)
28th March 2026
31AQI (US)
31AQI (US)
29th March 2026
35AQI (US)
35AQI (US)
30th March 2026
42AQI (US)
42AQI (US)
31st March 2026
65AQI (US)
65AQI (US)
1st April 2026
30AQI (US)
30AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
39AQI (US)
39AQI (US)
4th April 2026
28AQI (US)
28AQI (US)
5th April 2026
31AQI (US)
31AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
28AQI (US)
28AQI (US)
8th April 2026
37AQI (US)
37AQI (US)
9th April 2026
49AQI (US)
49AQI (US)
10th April 2026
33AQI (US)
33AQI (US)
11th April 2026
30AQI (US)
30AQI (US)
12th April 2026
47AQI (US)
47AQI (US)
13th April 2026
46AQI (US)
46AQI (US)
14th April 2026
48AQI (US)
48AQI (US)
15th April 2026
41AQI (US)
41AQI (US)
16th April 2026
50AQI (US)
50AQI (US)
17th April 2026
18th April 2026
40AQI (US)
40AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
29AQI (US)
29AQI (US)
21st April 2026
33AQI (US)
33AQI (US)
22nd April 2026
23rd April 2026
37AQI (US)
37AQI (US)
24th April 2026
27AQI (US)
27AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
32AQI (US)
32AQI (US)
27th April 2026
27AQI (US)
27AQI (US)
28th April 2026
30AQI (US)
30AQI (US)
29th April 2026
28AQI (US)
28AQI (US)
30th April 2026
26AQI (US)
26AQI (US)
1st May 2026
26AQI (US)
26AQI (US)
2nd May 2026
23AQI (US)
23AQI (US)
3rd May 2026
30AQI (US)
30AQI (US)
4th May 2026
32AQI (US)
32AQI (US)
5th May 2026
40AQI (US)
40AQI (US)
6th May 2026
39AQI (US)
39AQI (US)
7th May 2026
27AQI (US)
27AQI (US)
8th May 2026
34AQI (US)
34AQI (US)
9th May 2026
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
27AQI (US)
27AQI (US)
12th May 2026
28AQI (US)
28AQI (US)
13th May 2026
42AQI (US)
42AQI (US)
14th May 2026
22AQI (US)
22AQI (US)
15th May 2026
40AQI (US)
40AQI (US)
16th May 2026
56AQI (US)
56AQI (US)
17th May 2026
65AQI (US)
65AQI (US)
18th May 2026
63AQI (US)
63AQI (US)
19th May 2026
44AQI (US)
44AQI (US)
20th May 2026
49AQI (US)
49AQI (US)
21st May 2026
44AQI (US)
44AQI (US)
22nd May 2026
43AQI (US)
43AQI (US)
23rd May 2026
51AQI (US)
51AQI (US)
24th May 2026
41AQI (US)
41AQI (US)
25th May 2026
44AQI (US)
44AQI (US)
26th May 2026
32AQI (US)
32AQI (US)
27th May 2026
29AQI (US)
29AQI (US)
28th May 2026
24AQI (US)
24AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
23AQI (US)
23AQI (US)
31st May 2026
28AQI (US)
28AQI (US)
1st June 2026
32AQI (US)
32AQI (US)
2nd June 2026
28AQI (US)
28AQI (US)
3rd June 2026
39AQI (US)
39AQI (US)
4th June 2026
28AQI (US)
28AQI (US)
5th June 2026
28AQI (US)
28AQI (US)
6th June 2026
26AQI (US)
26AQI (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
26AQI (US)
26AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
25AQI (US)
25AQI (US)
16th June 2026
27AQI (US)
27AQI (US)
17th June 2026
26AQI (US)
26AQI (US)
18th June 2026
27AQI (US)
27AQI (US)
19th June 2026
24AQI (US)
24AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
21AQI (US)
21AQI (US)
22nd June 2026
23AQI (US)
23AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
23AQI (US)
23AQI (US)
25th June 2026
38AQI (US)
38AQI (US)
26th June 2026
27AQI (US)
27AQI (US)
27th June 2026
33AQI (US)
33AQI (US)
28th June 2026
28AQI (US)
28AQI (US)
29th June 2026
26AQI (US)
26AQI (US)
30th June 2026
30AQI (US)
30AQI (US)
1st July 2026
48AQI (US)
48AQI (US)
2nd July 2026
60AQI (US)
60AQI (US)
3rd July 2026
39AQI (US)
39AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
30AQI (US)
30AQI (US)
6th July 2026
29AQI (US)
29AQI (US)
7th July 2026
32AQI (US)
32AQI (US)
8th July 2026
28AQI (US)
28AQI (US)
9th July 2026
29AQI (US)
29AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
36AQI (US)
36AQI (US)
12th July 2026
45AQI (US)
45AQI (US)
13th July 2026
45AQI (US)
45AQI (US)
14th July 2026
31AQI (US)
31AQI (US)
15th July 2026
56AQI (US)
56AQI (US)
16th July 2026
89AQI (US)
89AQI (US)
17th July 2026
203AQI (US)
203AQI (US)
18th July 2026
111AQI (US)
111AQI (US)
19th July 2026
72AQI (US)
72AQI (US)
20th July 2026
65AQI (US)
65AQI (US)
21st July 2026
65AQI (US)
65AQI (US)
22nd July 2026
33AQI (US)
33AQI (US)
23rd July 2026
35AQI (US)
35AQI (US)
24th July 2026
26AQI (US)
26AQI (US)
25th July 2026
38AQI (US)
38AQI (US)
26th July 2026
43AQI (US)
43AQI (US)
27th July 2026
52AQI (US)
52AQI (US)
28th July 2026
57AQI (US)
57AQI (US)
29th July 2026
27AQI (US)
27AQI (US)
30th July 2026
35AQI (US)
35AQI (US)
31st July 2026
37AQI (US)
37AQI (US)
1st August 2026
51AQI (US)
51AQI (US)
2nd August 2026
38AQI (US)
38AQI (US)
3rd August 2026
29AQI (US)
29AQI (US)
4th August 2026
34AQI (US)
34AQI (US)
5th August 2026
33AQI (US)
33AQI (US)
6th August 2026
45AQI (US)
45AQI (US)
7th August 2026
47AQI (US)
47AQI (US)
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
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
35AQI (US)
56AQI (US)
49AQI (US)
34AQI (US)
37AQI (US)
27AQI (US)
50AQI (US)
40AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202641AQI (US)
26
5
16
10
2
20
11
28
26
4
30
21
8
1
1
6
1
173
39
3
1
Highest AQI (US) recorded in
February56AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202536AQI (US)
4
1
30
31
18
12
24
7
17
12
2
29
1
31
26
4
24
7
234
44
2
Highest AQI (US) recorded in
August49AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
41AQI (US)Least Polluted Year Recorded
2025(Avg.)
36AQI (US)Port Stanley's annual 2026 AQI (US) (41) shows an average percentage change of 13.8% (worsened AQI (US)) compared to previous years: 2025 (36).
