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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Lancaster South, Red Deer, Alberta, 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+

July Air Quality Analysis

Lancaster South, Red Deer, Alberta, Canada

2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
24th Jul 2026
152AQI
Lowest AQI recorded on
4th Jul 2025
16AQI

Same Day Analysis (31st July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 56 of Moderate air quality on the same day.

Day & Night AQI Trend: 30th Jul - 31st Jul 2026

Lancaster South, Red Deer, Alberta, Canada

AQI
Day
Night
.

5 AM30th Jul 2026

9 PM

4 AM31st Jul 2026

Day time
Avg. Highest Time
9AM30th Jul

62AQI

Avg. Lowest Time
9PM30th Jul

44AQI

Night time
Avg. Highest Time
2AM31st Jul

58AQI

Avg. Lowest Time
1AM31st Jul

42AQI

In the last 24 hours,

Lancaster South's AQI reached its highest point of 62 at 9 AM during the Day, while the lowest point, 42, was recorded at 1 AM during the Night between 30th Jul and 31st Jul 2026.

Day & Night AQI Trend : Jul 2026

Lancaster South, Red Deer, Alberta, Canada

Jul
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 - 31st31st
Day
Night
2nd Jul 2026285 AMAQI
2nd Jul 2026276 AMAQI
2nd Jul 2026277 AMAQI
2nd Jul 2026278 AMAQI
2nd Jul 2026289 AMAQI
2nd Jul 20262810 AMAQI
2nd Jul 20262911 AMAQI
2nd Jul 20262912 PMAQI
2nd Jul 2026291 PMAQI
2nd Jul 2026462 PMAQI
2nd Jul 2026283 PMAQI
2nd Jul 2026264 PMAQI
2nd Jul 2026305 PMAQI
2nd Jul 2026286 PMAQI
2nd Jul 2026297 PMAQI
2nd Jul 2026278 PMAQI
2nd Jul 2026269 PMAQI
2nd Jul 20262410 PMAQI
2nd Jul 20262611 PMAQI
3rd Jul 20262812 AMAQI
3rd Jul 2026281 AMAQI
3rd Jul 2026302 AMAQI
3rd Jul 2026283 AMAQI
3rd Jul 2026284 AMAQI

15°C9/20°C

3rd Jul 2026275 AMAQI
3rd Jul 2026266 AMAQI
3rd Jul 2026277 AMAQI
3rd Jul 2026278 AMAQI
3rd Jul 2026309 AMAQI
3rd Jul 20262910 AMAQI
3rd Jul 20263011 AMAQI
3rd Jul 20263012 PMAQI
3rd Jul 2026321 PMAQI
3rd Jul 2026262 PMAQI
3rd Jul 2026303 PMAQI
3rd Jul 2026264 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026286 PMAQI
3rd Jul 2026287 PMAQI
3rd Jul 2026288 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20262411 PMAQI
4th Jul 20262612 AMAQI
4th Jul 2026281 AMAQI
4th Jul 2026302 AMAQI
4th Jul 2026303 AMAQI
4th Jul 2026274 AMAQI

14°C10/19°C

4th Jul 2026255 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026277 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026289 AMAQI
4th Jul 20262810 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20262812 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026262 PMAQI
4th Jul 2026263 PMAQI
4th Jul 2026284 PMAQI
4th Jul 2026235 PMAQI
4th Jul 2026226 PMAQI
4th Jul 2026227 PMAQI
4th Jul 2026218 PMAQI
4th Jul 2026209 PMAQI
4th Jul 20262010 PMAQI
4th Jul 20262011 PMAQI
5th Jul 20262112 AMAQI
5th Jul 2026261 AMAQI
5th Jul 2026262 AMAQI
5th Jul 2026263 AMAQI
5th Jul 2026264 AMAQI

14°C9/19°C

5th Jul 2026285 AMAQI
5th Jul 2026296 AMAQI
5th Jul 2026287 AMAQI
5th Jul 2026268 AMAQI
5th Jul 2026249 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20263011 AMAQI
5th Jul 20262912 PMAQI
5th Jul 2026271 PMAQI
5th Jul 2026282 PMAQI
5th Jul 2026243 PMAQI
5th Jul 2026284 PMAQI
5th Jul 2026265 PMAQI
5th Jul 2026286 PMAQI
5th Jul 2026247 PMAQI
5th Jul 2026228 PMAQI
5th Jul 2026209 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262011 PMAQI
6th Jul 20261912 AMAQI
6th Jul 2026241 AMAQI
6th Jul 2026262 AMAQI
6th Jul 2026263 AMAQI
6th Jul 2026234 AMAQI

12°C7/16°C

6th Jul 2026225 AMAQI
6th Jul 2026246 AMAQI
6th Jul 2026267 AMAQI
6th Jul 2026278 AMAQI
6th Jul 2026299 AMAQI
6th Jul 20263010 AMAQI
6th Jul 20263011 AMAQI
6th Jul 20263612 PMAQI
6th Jul 2026331 PMAQI
6th Jul 2026292 PMAQI
6th Jul 2026283 PMAQI
6th Jul 2026324 PMAQI
6th Jul 2026305 PMAQI
6th Jul 2026306 PMAQI
6th Jul 2026317 PMAQI
6th Jul 2026258 PMAQI
6th Jul 2026269 PMAQI
6th Jul 20262410 PMAQI
6th Jul 20262311 PMAQI
7th Jul 20262212 AMAQI
7th Jul 2026241 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026263 AMAQI
7th Jul 2026304 AMAQI

13°C6/19°C

7th Jul 2026295 AMAQI
7th Jul 2026316 AMAQI
7th Jul 2026277 AMAQI
7th Jul 2026328 AMAQI
7th Jul 2026309 AMAQI
7th Jul 20262810 AMAQI
7th Jul 20263411 AMAQI
7th Jul 20263412 PMAQI
7th Jul 2026321 PMAQI
7th Jul 2026312 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026316 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026288 PMAQI
7th Jul 2026289 PMAQI
7th Jul 20262810 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20262612 AMAQI
8th Jul 2026261 AMAQI
8th Jul 2026302 AMAQI
8th Jul 2026283 AMAQI
8th Jul 2026244 AMAQI

16°C8/22°C

8th Jul 2026265 AMAQI
8th Jul 2026236 AMAQI
8th Jul 2026237 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026289 AMAQI
8th Jul 20262710 AMAQI
8th Jul 20263011 AMAQI
8th Jul 20263212 PMAQI
8th Jul 2026301 PMAQI
8th Jul 2026292 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026304 PMAQI
8th Jul 2026285 PMAQI
8th Jul 2026306 PMAQI
8th Jul 2026277 PMAQI
8th Jul 2026248 PMAQI
8th Jul 2026269 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20262911 PMAQI
9th Jul 20264012 AMAQI
9th Jul 2026421 AMAQI
9th Jul 2026492 AMAQI
9th Jul 2026543 AMAQI
9th Jul 2026594 AMAQI

17°C11/21°C

9th Jul 2026555 AMAQI
9th Jul 2026576 AMAQI
9th Jul 2026547 AMAQI
9th Jul 2026568 AMAQI
9th Jul 2026599 AMAQI
9th Jul 20265910 AMAQI
9th Jul 20265711 AMAQI
9th Jul 20265712 PMAQI
9th Jul 2026601 PMAQI
9th Jul 2026582 PMAQI
9th Jul 2026523 PMAQI
9th Jul 2026404 PMAQI
9th Jul 2026315 PMAQI
9th Jul 2026286 PMAQI
9th Jul 2026297 PMAQI
9th Jul 2026308 PMAQI
9th Jul 2026329 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20263212 AMAQI
10th Jul 2026361 AMAQI
10th Jul 2026442 AMAQI
10th Jul 2026523 AMAQI
10th Jul 2026454 AMAQI

15°C9/21°C

10th Jul 2026365 AMAQI
10th Jul 2026356 AMAQI
10th Jul 2026387 AMAQI
10th Jul 2026368 AMAQI
10th Jul 2026329 AMAQI
10th Jul 20263710 AMAQI
10th Jul 20263711 AMAQI
10th Jul 20264212 PMAQI
10th Jul 2026341 PMAQI
10th Jul 2026352 PMAQI
10th Jul 2026303 PMAQI
10th Jul 2026374 PMAQI
10th Jul 2026345 PMAQI
10th Jul 2026346 PMAQI
10th Jul 2026367 PMAQI
10th Jul 2026348 PMAQI
10th Jul 2026379 PMAQI
10th Jul 20262910 PMAQI
10th Jul 20264411 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026251 AMAQI
11th Jul 2026222 AMAQI
11th Jul 2026283 AMAQI
11th Jul 2026334 AMAQI

17°C11/22°C

11th Jul 2026325 AMAQI
11th Jul 2026326 AMAQI
11th Jul 2026287 AMAQI
11th Jul 2026348 AMAQI
11th Jul 2026329 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20263211 AMAQI
11th Jul 20263512 PMAQI
11th Jul 2026341 PMAQI
11th Jul 2026322 PMAQI
11th Jul 2026383 PMAQI
11th Jul 2026324 PMAQI
11th Jul 2026325 PMAQI
11th Jul 2026336 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026318 PMAQI
11th Jul 2026319 PMAQI
11th Jul 20262710 PMAQI
11th Jul 20262611 PMAQI
12th Jul 20262612 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026272 AMAQI
12th Jul 2026263 AMAQI
12th Jul 2026284 AMAQI

16°C11/23°C

12th Jul 2026305 AMAQI
12th Jul 2026296 AMAQI
12th Jul 2026317 AMAQI
12th Jul 2026328 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20263210 AMAQI
12th Jul 20263211 AMAQI
12th Jul 20263012 PMAQI
12th Jul 2026321 PMAQI
12th Jul 2026282 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026307 PMAQI
12th Jul 2026328 PMAQI
12th Jul 2026319 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262511 PMAQI
13th Jul 20262312 AMAQI
13th Jul 2026231 AMAQI
13th Jul 2026232 AMAQI
13th Jul 2026283 AMAQI
13th Jul 2026324 AMAQI

16°C9/25°C

13th Jul 2026305 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026348 AMAQI
13th Jul 2026329 AMAQI
13th Jul 20264210 AMAQI
13th Jul 20266411 AMAQI
13th Jul 20265112 PMAQI
13th Jul 2026451 PMAQI
13th Jul 2026422 PMAQI
13th Jul 2026383 PMAQI
13th Jul 2026314 PMAQI
13th Jul 2026335 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026368 PMAQI
13th Jul 2026339 PMAQI
13th Jul 20262710 PMAQI
13th Jul 20262611 PMAQI
14th Jul 20262712 AMAQI
14th Jul 2026361 AMAQI
14th Jul 2026422 AMAQI
14th Jul 2026363 AMAQI
14th Jul 2026334 AMAQI

15°C7/21°C

14th Jul 2026315 AMAQI
14th Jul 2026326 AMAQI
14th Jul 2026307 AMAQI
14th Jul 2026328 AMAQI
14th Jul 2026329 AMAQI
14th Jul 20263810 AMAQI
14th Jul 20263411 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026341 PMAQI
14th Jul 2026342 PMAQI
14th Jul 2026293 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026345 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026337 PMAQI
14th Jul 2026308 PMAQI
14th Jul 2026329 PMAQI
14th Jul 20262610 PMAQI
14th Jul 20262511 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026221 AMAQI
15th Jul 2026212 AMAQI
15th Jul 2026243 AMAQI
15th Jul 2026264 AMAQI

16°C10/22°C

15th Jul 2026265 AMAQI
15th Jul 2026246 AMAQI
15th Jul 2026287 AMAQI
15th Jul 2026258 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20262710 AMAQI
15th Jul 20262611 AMAQI
15th Jul 20262812 PMAQI
15th Jul 2026301 PMAQI
15th Jul 2026302 PMAQI
15th Jul 2026283 PMAQI
15th Jul 2026364 PMAQI
15th Jul 2026425 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026447 PMAQI
15th Jul 2026428 PMAQI
15th Jul 2026389 PMAQI
15th Jul 20263410 PMAQI
15th Jul 20263011 PMAQI
16th Jul 20262712 AMAQI
16th Jul 2026261 AMAQI
16th Jul 2026262 AMAQI
16th Jul 2026263 AMAQI
16th Jul 2026314 AMAQI

18°C12/23°C

16th Jul 2026315 AMAQI
16th Jul 2026326 AMAQI
16th Jul 2026287 AMAQI
16th Jul 2026288 AMAQI
16th Jul 2026289 AMAQI
16th Jul 20263310 AMAQI
16th Jul 20263811 AMAQI
16th Jul 20263612 PMAQI
16th Jul 2026441 PMAQI
16th Jul 2026442 PMAQI
16th Jul 2026363 PMAQI
16th Jul 2026404 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026286 PMAQI
16th Jul 2026287 PMAQI
16th Jul 2026328 PMAQI
16th Jul 2026329 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20262712 AMAQI
17th Jul 2026281 AMAQI
17th Jul 2026312 AMAQI
17th Jul 2026273 AMAQI
17th Jul 2026274 AMAQI

18°C12/24°C

17th Jul 2026535 AMAQI
17th Jul 2026506 AMAQI
17th Jul 2026367 AMAQI
17th Jul 2026498 AMAQI
17th Jul 2026449 AMAQI
17th Jul 20264610 AMAQI
17th Jul 20265011 AMAQI
17th Jul 20264212 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026482 PMAQI
17th Jul 2026463 PMAQI
17th Jul 2026424 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026537 PMAQI
17th Jul 2026468 PMAQI
17th Jul 2026479 PMAQI
17th Jul 20264610 PMAQI
17th Jul 20264411 PMAQI
18th Jul 20264412 AMAQI
18th Jul 2026501 AMAQI
18th Jul 2026482 AMAQI
18th Jul 2026483 AMAQI
18th Jul 2026484 AMAQI

21°C15/27°C

18th Jul 2026465 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026487 AMAQI
18th Jul 2026468 AMAQI
18th Jul 2026369 AMAQI
18th Jul 20264910 AMAQI
18th Jul 20265111 AMAQI
18th Jul 20266212 PMAQI
18th Jul 2026481 PMAQI
18th Jul 2026502 PMAQI
18th Jul 2026533 PMAQI
18th Jul 2026514 PMAQI
18th Jul 2026525 PMAQI
18th Jul 2026536 PMAQI
18th Jul 2026467 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026429 PMAQI
18th Jul 20265810 PMAQI
18th Jul 20268711 PMAQI
19th Jul 20268212 AMAQI
19th Jul 20261041 AMAQI
19th Jul 2026602 AMAQI
19th Jul 2026443 AMAQI
19th Jul 2026424 AMAQI

21°C14/27°C

19th Jul 2026445 AMAQI
19th Jul 2026386 AMAQI
19th Jul 2026367 AMAQI
19th Jul 2026408 AMAQI
19th Jul 2026389 AMAQI
19th Jul 20264410 AMAQI
19th Jul 20264211 AMAQI
19th Jul 20264012 PMAQI
19th Jul 2026521 PMAQI
19th Jul 2026522 PMAQI
19th Jul 2026573 PMAQI
19th Jul 2026594 PMAQI
19th Jul 2026635 PMAQI
19th Jul 2026596 PMAQI
19th Jul 2026607 PMAQI
19th Jul 2026518 PMAQI
19th Jul 2026659 PMAQI
19th Jul 20264410 PMAQI
19th Jul 20264811 PMAQI
20th Jul 20264912 AMAQI
20th Jul 2026481 AMAQI
20th Jul 2026422 AMAQI
20th Jul 2026443 AMAQI
20th Jul 2026444 AMAQI

15°C9/21°C

20th Jul 2026425 AMAQI
20th Jul 2026496 AMAQI
20th Jul 2026527 AMAQI
20th Jul 2026508 AMAQI
20th Jul 2026469 AMAQI
20th Jul 20265210 AMAQI
20th Jul 20265011 AMAQI
20th Jul 20264412 PMAQI
20th Jul 2026491 PMAQI
20th Jul 2026472 PMAQI
20th Jul 2026483 PMAQI
20th Jul 2026504 PMAQI
20th Jul 2026545 PMAQI
20th Jul 2026536 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026388 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20264010 PMAQI
21st Jul 20265412 AMAQI
21st Jul 2026671 AMAQI
21st Jul 2026762 AMAQI
21st Jul 2026833 AMAQI
21st Jul 2026744 AMAQI

15°C12/19°C

21st Jul 2026865 AMAQI
21st Jul 20261046 AMAQI
21st Jul 20261067 AMAQI
21st Jul 2026908 AMAQI
21st Jul 2026899 AMAQI
21st Jul 20269410 AMAQI
21st Jul 20269211 AMAQI
21st Jul 202610412 PMAQI
21st Jul 2026741 PMAQI
21st Jul 2026552 PMAQI
21st Jul 2026483 PMAQI
21st Jul 2026464 PMAQI
21st Jul 2026515 PMAQI
21st Jul 2026476 PMAQI
21st Jul 2026467 PMAQI
21st Jul 2026478 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20264711 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026491 AMAQI
22nd Jul 2026442 AMAQI
22nd Jul 2026543 AMAQI
22nd Jul 2026424 AMAQI

17°C12/22°C

22nd Jul 2026465 AMAQI
22nd Jul 2026406 AMAQI
22nd Jul 2026427 AMAQI
22nd Jul 2026448 AMAQI
22nd Jul 2026489 AMAQI
22nd Jul 20264910 AMAQI
22nd Jul 20265311 AMAQI
22nd Jul 20265412 PMAQI
22nd Jul 2026621 PMAQI
22nd Jul 2026672 PMAQI
22nd Jul 2026653 PMAQI
22nd Jul 2026644 PMAQI
22nd Jul 2026645 PMAQI
22nd Jul 2026666 PMAQI
22nd Jul 2026717 PMAQI
22nd Jul 2026728 PMAQI
22nd Jul 2026759 PMAQI
22nd Jul 20267310 PMAQI
22nd Jul 20267211 PMAQI
23rd Jul 20266912 AMAQI
23rd Jul 2026701 AMAQI
23rd Jul 2026672 AMAQI
23rd Jul 2026683 AMAQI
23rd Jul 2026664 AMAQI

19°C13/26°C

23rd Jul 2026705 AMAQI
23rd Jul 2026676 AMAQI
23rd Jul 2026687 AMAQI
23rd Jul 2026738 AMAQI
23rd Jul 2026689 AMAQI
23rd Jul 20267010 AMAQI
23rd Jul 20267311 AMAQI
23rd Jul 20267612 PMAQI
23rd Jul 2026861 PMAQI
23rd Jul 2026942 PMAQI
23rd Jul 20261023 PMAQI
23rd Jul 20261224 PMAQI
23rd Jul 20261155 PMAQI
23rd Jul 20261286 PMAQI
23rd Jul 20261347 PMAQI
23rd Jul 20261448 PMAQI
23rd Jul 20261549 PMAQI
23rd Jul 202615710 PMAQI
23rd Jul 202616411 PMAQI
24th Jul 202616712 AMAQI
24th Jul 20261721 AMAQI
24th Jul 20261742 AMAQI
24th Jul 20261723 AMAQI
24th Jul 20261704 AMAQI

20°C14/28°C

24th Jul 20261705 AMAQI
24th Jul 20261686 AMAQI
24th Jul 20261747 AMAQI
24th Jul 20261748 AMAQI
24th Jul 20261689 AMAQI
24th Jul 202616910 AMAQI
24th Jul 202617211 AMAQI
24th Jul 202616812 PMAQI
24th Jul 20261701 PMAQI
24th Jul 20261682 PMAQI
24th Jul 20261563 PMAQI
24th Jul 20261444 PMAQI
24th Jul 20261205 PMAQI
24th Jul 20261396 PMAQI
24th Jul 20261407 PMAQI
24th Jul 20261108 PMAQI
24th Jul 2026879 PMAQI
24th Jul 202610210 PMAQI
24th Jul 202610511 PMAQI
25th Jul 202611012 AMAQI
25th Jul 20261021 AMAQI
25th Jul 20261002 AMAQI
25th Jul 20261003 AMAQI
25th Jul 20261004 AMAQI

20°C14/26°C

25th Jul 2026695 AMAQI
25th Jul 2026516 AMAQI
25th Jul 2026647 AMAQI
25th Jul 2026598 AMAQI
25th Jul 2026699 AMAQI
25th Jul 20266710 AMAQI
25th Jul 20267011 AMAQI
25th Jul 20267212 PMAQI
25th Jul 2026961 PMAQI
25th Jul 20261102 PMAQI
25th Jul 20261303 PMAQI
25th Jul 2026804 PMAQI
25th Jul 2026625 PMAQI
25th Jul 2026606 PMAQI
25th Jul 2026567 PMAQI
25th Jul 2026668 PMAQI
25th Jul 2026649 PMAQI
25th Jul 20266610 PMAQI
25th Jul 20266811 PMAQI
26th Jul 20265812 AMAQI
26th Jul 2026601 AMAQI
26th Jul 2026592 AMAQI
26th Jul 2026593 AMAQI
26th Jul 2026564 AMAQI

21°C14/28°C

26th Jul 2026605 AMAQI
26th Jul 2026546 AMAQI
26th Jul 2026507 AMAQI
26th Jul 2026408 AMAQI
26th Jul 2026569 AMAQI
26th Jul 20265610 AMAQI
26th Jul 20265411 AMAQI
26th Jul 20264212 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026483 PMAQI
26th Jul 2026544 PMAQI
26th Jul 2026585 PMAQI
26th Jul 2026546 PMAQI
26th Jul 2026527 PMAQI
26th Jul 2026578 PMAQI
26th Jul 2026679 PMAQI
26th Jul 20266410 PMAQI
26th Jul 20266211 PMAQI
27th Jul 20265812 AMAQI
27th Jul 2026581 AMAQI
27th Jul 2026582 AMAQI
27th Jul 2026553 AMAQI
27th Jul 2026584 AMAQI

18°C11/24°C

27th Jul 2026575 AMAQI
27th Jul 2026586 AMAQI
27th Jul 2026607 AMAQI
27th Jul 2026598 AMAQI
27th Jul 2026589 AMAQI
27th Jul 20266010 AMAQI
27th Jul 20265911 AMAQI
27th Jul 20265712 PMAQI
27th Jul 2026581 PMAQI
27th Jul 2026602 PMAQI
27th Jul 2026603 PMAQI
27th Jul 2026624 PMAQI
27th Jul 2026645 PMAQI
27th Jul 2026626 PMAQI
27th Jul 2026607 PMAQI
27th Jul 2026668 PMAQI
27th Jul 2026719 PMAQI
27th Jul 20266810 PMAQI
27th Jul 20266711 PMAQI
28th Jul 20266612 AMAQI
28th Jul 2026621 AMAQI
28th Jul 2026672 AMAQI
28th Jul 2026563 AMAQI
28th Jul 2026584 AMAQI

18°C12/24°C

28th Jul 2026605 AMAQI
28th Jul 2026646 AMAQI
28th Jul 2026637 AMAQI
28th Jul 2026628 AMAQI
28th Jul 2026659 AMAQI
28th Jul 20266210 AMAQI
28th Jul 20265811 AMAQI
28th Jul 20265412 PMAQI
28th Jul 2026541 PMAQI
28th Jul 2026542 PMAQI
28th Jul 2026513 PMAQI
28th Jul 2026524 PMAQI
28th Jul 2026515 PMAQI
28th Jul 2026546 PMAQI
28th Jul 2026567 PMAQI
28th Jul 2026608 PMAQI
28th Jul 2026629 PMAQI
28th Jul 20266410 PMAQI
28th Jul 20266011 PMAQI
29th Jul 20265712 AMAQI
29th Jul 2026511 AMAQI
29th Jul 2026522 AMAQI
29th Jul 2026513 AMAQI
29th Jul 2026524 AMAQI

17°C12/25°C

29th Jul 2026385 AMAQI
29th Jul 2026486 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026489 AMAQI
29th Jul 20264810 AMAQI
29th Jul 20264211 AMAQI
29th Jul 20264412 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026302 PMAQI
29th Jul 2026383 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026467 PMAQI
29th Jul 2026448 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20264210 PMAQI
29th Jul 20265311 PMAQI
30th Jul 20263412 AMAQI
30th Jul 2026441 AMAQI
30th Jul 2026532 AMAQI
30th Jul 2026543 AMAQI
30th Jul 2026514 AMAQI

15°C8/22°C

30th Jul 2026525 AMAQI
30th Jul 2026516 AMAQI
30th Jul 2026517 AMAQI
30th Jul 2026448 AMAQI
30th Jul 2026629 AMAQI
30th Jul 20266010 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20265212 PMAQI
30th Jul 2026481 PMAQI
30th Jul 2026572 PMAQI
30th Jul 2026523 PMAQI
30th Jul 2026464 PMAQI
30th Jul 2026445 PMAQI
30th Jul 2026496 PMAQI
30th Jul 2026517 PMAQI
30th Jul 2026528 PMAQI
30th Jul 2026449 PMAQI
30th Jul 20265710 PMAQI
30th Jul 20265711 PMAQI
31st Jul 20264912 AMAQI
31st Jul 2026421 AMAQI
31st Jul 2026582 AMAQI
31st Jul 2026553 AMAQI
31st Jul 2026544 AMAQI

16°C9/24°C

31st Jul 2026535 AMAQI
5 AM
31st Jul 2026576 AMAQI
31st Jul 2026597 AMAQI
31st Jul 2026588 AMAQI
31st Jul 2026559 AMAQI
31st Jul 20265910 AMAQI
31st Jul 20266411 AMAQI
31st Jul 20266512 PMAQI
31st Jul 2026681 PMAQI
1 PM
31st Jul 2026742 PMAQI
31st Jul 2026513 PMAQI
31st Jul 2026554 PMAQI
31st Jul 2026495 PMAQI
31st Jul 2026506 PMAQI
31st Jul 2026507 PMAQI
31st Jul 2026538 PMAQI
31st Jul 2026559 PMAQI
9 PM
31st Jul 20266210 PMAQI
31st Jul 20265511 PMAQI
1 AM
4 AM

18°C11/25°C

Day time
Avg. Highest Time
10 AM - 2 PM

50AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
5 PM - 9 PM

47AQI

5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 2 PM (Avg. 50), while the lowest AQI was between 5 PM to 9 PM (Avg. 47).
Night time
Avg. Highest Time
1 AM - 11 PM

47AQI

6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM

45AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 11 PM (Avg. 47), while the lowest AQI was between 12 AM to 12 AM (Avg. 45).

2026 Days Vs Air Quality

Lancaster South, Red Deer, Alberta, Canada

2026

91%

190

8%

17

0.4%

1

0.4%

1

Total number of days with different AQI categories in last 212 days in 2026 (153 days remaining)

Good
190 Days
Moderate
17 Days
Poor
1 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 91%

Health Risk Level:

Very Low

In 2026, 91% of 212 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

Lancaster South, Red Deer, Alberta, 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
57AQI (US)
2nd January 2026
33AQI (US)
3rd January 2026
30AQI (US)
4th January 2026
42AQI (US)
5th January 2026
47AQI (US)
6th January 2026
47AQI (US)
7th January 2026
13AQI (US)
8th January 2026
19AQI (US)
9th January 2026
26AQI (US)
10th January 2026
25AQI (US)
11th January 2026
14AQI (US)
12th January 2026
13AQI (US)
13th January 2026
15AQI (US)
14th January 2026
14AQI (US)
15th January 2026
17AQI (US)
16th January 2026
16AQI (US)
17th January 2026
16AQI (US)
18th January 2026
11AQI (US)
19th January 2026
31AQI (US)
20th January 2026
23AQI (US)
21st January 2026
10AQI (US)
22nd January 2026
46AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
54AQI (US)
25th January 2026
51AQI (US)
26th January 2026
50AQI (US)
27th January 2026
50AQI (US)
28th January 2026
44AQI (US)
29th January 2026
50AQI (US)
30th January 2026
45AQI (US)
31st January 2026
42AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
50AQI (US)
3rd February 2026
47AQI (US)
4th February 2026
49AQI (US)
5th February 2026
49AQI (US)
6th February 2026
47AQI (US)
7th February 2026
42AQI (US)
8th February 2026
44AQI (US)
9th February 2026
44AQI (US)
10th February 2026
43AQI (US)
11th February 2026
45AQI (US)
12th February 2026
43AQI (US)
13th February 2026
51AQI (US)
14th February 2026
46AQI (US)
15th February 2026
38AQI (US)
16th February 2026
42AQI (US)
17th February 2026
49AQI (US)
18th February 2026
43AQI (US)
19th February 2026
42AQI (US)
20th February 2026
42AQI (US)
21st February 2026
43AQI (US)
22nd February 2026
41AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
46AQI (US)
25th February 2026
37AQI (US)
26th February 2026
34AQI (US)
27th February 2026
32AQI (US)
28th February 2026
33AQI (US)
1st March 2026
38AQI (US)
2nd March 2026
46AQI (US)
3rd March 2026
45AQI (US)
4th March 2026
47AQI (US)
5th March 2026
43AQI (US)
6th March 2026
38AQI (US)
7th March 2026
39AQI (US)
8th March 2026
38AQI (US)
9th March 2026
39AQI (US)
10th March 2026
33AQI (US)
11th March 2026
37AQI (US)
12th March 2026
39AQI (US)
13th March 2026
40AQI (US)
14th March 2026
38AQI (US)
15th March 2026
33AQI (US)
16th March 2026
33AQI (US)
17th March 2026
34AQI (US)
18th March 2026
31AQI (US)
19th March 2026
34AQI (US)
20th March 2026
34AQI (US)
21st March 2026
34AQI (US)
22nd March 2026
33AQI (US)
23rd March 2026
38AQI (US)
24th March 2026
41AQI (US)
25th March 2026
34AQI (US)
26th March 2026
34AQI (US)
27th March 2026
32AQI (US)
28th March 2026
33AQI (US)
29th March 2026
40AQI (US)
30th March 2026
33AQI (US)
31st March 2026
30AQI (US)
1st April 2026
32AQI (US)
2nd April 2026
32AQI (US)
3rd April 2026
32AQI (US)
4th April 2026
28AQI (US)
5th April 2026
28AQI (US)
6th April 2026
27AQI (US)
7th April 2026
28AQI (US)
8th April 2026
29AQI (US)
9th April 2026
28AQI (US)
10th April 2026
29AQI (US)
11th April 2026
33AQI (US)
12th April 2026
32AQI (US)
13th April 2026
38AQI (US)
14th April 2026
33AQI (US)
15th April 2026
31AQI (US)
16th April 2026
29AQI (US)
17th April 2026
18th April 2026
32AQI (US)
19th April 2026
32AQI (US)
20th April 2026
30AQI (US)
21st April 2026
29AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
24th April 2026
28AQI (US)
25th April 2026
30AQI (US)
26th April 2026
32AQI (US)
27th April 2026
30AQI (US)
28th April 2026
24AQI (US)
29th April 2026
27AQI (US)
30th April 2026
26AQI (US)
1st May 2026
27AQI (US)
2nd May 2026
28AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
26AQI (US)
5th May 2026
29AQI (US)
6th May 2026
28AQI (US)
7th May 2026
26AQI (US)
8th May 2026
26AQI (US)
9th May 2026
10th May 2026
30AQI (US)
11th May 2026
28AQI (US)
12th May 2026
26AQI (US)
13th May 2026
27AQI (US)
14th May 2026
24AQI (US)
15th May 2026
37AQI (US)
16th May 2026
40AQI (US)
17th May 2026
39AQI (US)
18th May 2026
38AQI (US)
19th May 2026
32AQI (US)
20th May 2026
30AQI (US)
21st May 2026
33AQI (US)
22nd May 2026
33AQI (US)
23rd May 2026
32AQI (US)
24th May 2026
30AQI (US)
25th May 2026
29AQI (US)
26th May 2026
26AQI (US)
27th May 2026
29AQI (US)
28th May 2026
31AQI (US)
29th May 2026
29AQI (US)
30th May 2026
31AQI (US)
31st May 2026
29AQI (US)
1st June 2026
31AQI (US)
2nd June 2026
31AQI (US)
3rd June 2026
31AQI (US)
4th June 2026
35AQI (US)
5th June 2026
27AQI (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
27AQI (US)
12th June 2026
28AQI (US)
13th June 2026
25AQI (US)
14th June 2026
24AQI (US)
15th June 2026
26AQI (US)
16th June 2026
27AQI (US)
17th June 2026
27AQI (US)
18th June 2026
27AQI (US)
19th June 2026
25AQI (US)
20th June 2026
25AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
27AQI (US)
24th June 2026
25AQI (US)
25th June 2026
25AQI (US)
26th June 2026
26AQI (US)
27th June 2026
29AQI (US)
28th June 2026
28AQI (US)
29th June 2026
58AQI (US)
30th June 2026
101AQI (US)
1st July 2026
70AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
25AQI (US)
5th July 2026
26AQI (US)
6th July 2026
27AQI (US)
7th July 2026
29AQI (US)
8th July 2026
27AQI (US)
9th July 2026
46AQI (US)
10th July 2026
37AQI (US)
11th July 2026
31AQI (US)
12th July 2026
29AQI (US)
13th July 2026
34AQI (US)
14th July 2026
32AQI (US)
15th July 2026
30AQI (US)
16th July 2026
32AQI (US)
17th July 2026
42AQI (US)
18th July 2026
50AQI (US)
19th July 2026
53AQI (US)
20th July 2026
47AQI (US)
21st July 2026
70AQI (US)
22nd July 2026
57AQI (US)
23rd July 2026
96AQI (US)
24th July 2026
152AQI (US)
25th July 2026
79AQI (US)
26th July 2026
54AQI (US)
27th July 2026
61AQI (US)
28th July 2026
59AQI (US)
29th July 2026
45AQI (US)
30th July 2026
51AQI (US)
31st July 2026
56AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
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

32AQI (US)

43AQI (US)

37AQI (US)

30AQI (US)

30AQI (US)

30AQI (US)

48AQI (US)

No. of days

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

202636AQI (US)

27
4
27
1
31
28
30
28
1
1
19
11
1
190
17
1
1

Highest AQI (US) recorded in

July

48AQI (US)

Lowest AQI (US) recorded in

June

30AQI (US)

202534AQI (US)

6
30
31
24
6
31
25
6
9
20
1
30
1
25
5
28
3
239
41
1

Highest AQI (US) recorded in

September

58AQI (US)

Lowest AQI (US) recorded in

March

20AQI (US)

Most & Least Polluted Years Over the Last 2 Years

Most Polluted Year Recorded
2026(Avg.)
36AQI (US)
Least Polluted Year Recorded
2025(Avg.)
34AQI (US)

Lancaster South's annual 2026 AQI (US) (36) shows an average percentage change of 5.8% (worsened AQI (US)) compared to previous years: 2025 (34).