Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Stony Mountain, Cold Lake, 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

Stony Mountain, Cold Lake, Alberta, Canada

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
14th Jul 2023
279AQI
Lowest AQI recorded on
11th Jul 2022
6AQI

Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 43 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 29th Jul - 30th Jul 2026

Stony Mountain, Cold Lake, Alberta, Canada

AQI
Day
Night
.

5 AM29th Jul 2026

9 PM

4 AM30th Jul 2026

Day time
Avg. Highest Time
4PM29th Jul

53AQI

Avg. Lowest Time
9AM29th Jul

23AQI

Night time
Avg. Highest Time
10PM29th Jul

57AQI

Avg. Lowest Time
3AM30th Jul

27AQI

In the last 24 hours,

Stony Mountain's AQI reached its highest point of 57 at 10 PM during the Night, while the lowest point, 23, was recorded at 9 AM during the Day between 29th Jul and 30th Jul 2026.

Day & Night AQI Trend : Jul 2026

Stony Mountain, Cold Lake, Alberta, Canada

Jul
01st - 02nd02nd - 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
Day
Night
1st Jul 2026605 AMAQI
1st Jul 2026286 AMAQI
1st Jul 2026547 AMAQI
1st Jul 2026288 AMAQI
1st Jul 2026309 AMAQI
1st Jul 20266610 AMAQI
1st Jul 20262811 AMAQI
1st Jul 20262812 PMAQI
1st Jul 2026301 PMAQI
1st Jul 2026782 PMAQI
1st Jul 2026263 PMAQI
1st Jul 2026264 PMAQI
1st Jul 2026285 PMAQI
1st Jul 2026276 PMAQI
1st Jul 2026287 PMAQI
1st Jul 2026228 PMAQI
1st Jul 2026539 PMAQI
1st Jul 20262010 PMAQI
1st Jul 20262211 PMAQI
2nd Jul 20262412 AMAQI
2nd Jul 2026251 AMAQI
2nd Jul 2026262 AMAQI
2nd Jul 2026263 AMAQI
2nd Jul 2026284 AMAQI

18°C14/23°C

2nd Jul 2026265 AMAQI
2nd Jul 2026266 AMAQI
2nd Jul 2026307 AMAQI
2nd Jul 2026308 AMAQI
2nd Jul 2026289 AMAQI
2nd Jul 20264610 AMAQI
2nd Jul 20263011 AMAQI
2nd Jul 20264612 PMAQI
2nd Jul 2026281 PMAQI
2nd Jul 2026302 PMAQI
2nd Jul 2026273 PMAQI
2nd Jul 2026404 PMAQI
2nd Jul 2026285 PMAQI
2nd Jul 2026266 PMAQI
2nd Jul 2026267 PMAQI
2nd Jul 2026248 PMAQI
2nd Jul 2026249 PMAQI
2nd Jul 20262810 PMAQI
2nd Jul 20263111 PMAQI
3rd Jul 20263012 AMAQI
3rd Jul 2026311 AMAQI
3rd Jul 2026302 AMAQI
3rd Jul 2026293 AMAQI
3rd Jul 2026284 AMAQI

17°C11/25°C

3rd Jul 2026305 AMAQI
3rd Jul 2026276 AMAQI
3rd Jul 2026307 AMAQI
3rd Jul 2026318 AMAQI
3rd Jul 2026309 AMAQI
3rd Jul 20263210 AMAQI
3rd Jul 20263211 AMAQI
3rd Jul 20263112 PMAQI
3rd Jul 2026271 PMAQI
3rd Jul 2026292 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026284 PMAQI
3rd Jul 2026285 PMAQI
3rd Jul 2026296 PMAQI
3rd Jul 2026287 PMAQI
3rd Jul 2026268 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262410 PMAQI
3rd Jul 20263011 PMAQI
4th Jul 20263012 AMAQI
4th Jul 2026281 AMAQI
4th Jul 2026282 AMAQI
4th Jul 2026263 AMAQI
4th Jul 2026274 AMAQI

16°C11/20°C

4th Jul 2026285 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026287 AMAQI
4th Jul 2026278 AMAQI
4th Jul 2026289 AMAQI
4th Jul 20263010 AMAQI
4th Jul 20262511 AMAQI
4th Jul 20262412 PMAQI
4th Jul 2026241 PMAQI
4th Jul 2026272 PMAQI
4th Jul 2026283 PMAQI
4th Jul 2026244 PMAQI
4th Jul 2026255 PMAQI
4th Jul 2026206 PMAQI
4th Jul 2026227 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026209 PMAQI
4th Jul 20262010 PMAQI
4th Jul 20262411 PMAQI
5th Jul 20262812 AMAQI
5th Jul 2026261 AMAQI
5th Jul 2026282 AMAQI
5th Jul 2026283 AMAQI
5th Jul 2026304 AMAQI

15°C9/24°C

5th Jul 2026285 AMAQI
5th Jul 2026266 AMAQI
5th Jul 2026257 AMAQI
5th Jul 2026298 AMAQI
5th Jul 2026309 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20262811 AMAQI
5th Jul 20262912 PMAQI
5th Jul 2026251 PMAQI
5th Jul 2026282 PMAQI
5th Jul 2026273 PMAQI
5th Jul 2026284 PMAQI
5th Jul 2026265 PMAQI
5th Jul 2026216 PMAQI
5th Jul 2026227 PMAQI
5th Jul 2026218 PMAQI
5th Jul 2026219 PMAQI
5th Jul 20262010 PMAQI
5th Jul 20262411 PMAQI
6th Jul 20262712 AMAQI
6th Jul 2026281 AMAQI
6th Jul 2026222 AMAQI
6th Jul 2026203 AMAQI
6th Jul 2026224 AMAQI

13°C7/20°C

6th Jul 2026285 AMAQI
6th Jul 2026296 AMAQI
6th Jul 2026307 AMAQI
6th Jul 2026308 AMAQI
6th Jul 2026319 AMAQI
6th Jul 20263610 AMAQI
6th Jul 20263111 AMAQI
6th Jul 20263112 PMAQI
6th Jul 2026281 PMAQI
6th Jul 2026322 PMAQI
6th Jul 2026303 PMAQI
6th Jul 2026294 PMAQI
6th Jul 2026325 PMAQI
6th Jul 2026246 PMAQI
6th Jul 2026287 PMAQI
6th Jul 2026228 PMAQI
6th Jul 2026249 PMAQI
6th Jul 20262510 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20263012 AMAQI
7th Jul 2026301 AMAQI
7th Jul 2026302 AMAQI
7th Jul 2026303 AMAQI
7th Jul 2026314 AMAQI

14°C7/22°C

7th Jul 2026295 AMAQI
7th Jul 2026296 AMAQI
7th Jul 2026307 AMAQI
7th Jul 2026288 AMAQI
7th Jul 2026329 AMAQI
7th Jul 20262810 AMAQI
7th Jul 20263211 AMAQI
7th Jul 20263212 PMAQI
7th Jul 2026301 PMAQI
7th Jul 2026302 PMAQI
7th Jul 2026303 PMAQI
7th Jul 2026304 PMAQI
7th Jul 2026305 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026307 PMAQI
7th Jul 2026368 PMAQI
7th Jul 2026359 PMAQI
7th Jul 20262610 PMAQI
7th Jul 20262611 PMAQI
8th Jul 20263012 AMAQI
8th Jul 2026301 AMAQI
8th Jul 2026262 AMAQI
8th Jul 2026253 AMAQI
8th Jul 2026234 AMAQI

17°C10/25°C

8th Jul 2026235 AMAQI
8th Jul 2026286 AMAQI
8th Jul 2026347 AMAQI
8th Jul 2026368 AMAQI
8th Jul 2026309 AMAQI
8th Jul 20263010 AMAQI
8th Jul 20263211 AMAQI
8th Jul 20263012 PMAQI
8th Jul 2026301 PMAQI
8th Jul 2026282 PMAQI
8th Jul 2026303 PMAQI
8th Jul 2026314 PMAQI
8th Jul 2026285 PMAQI
8th Jul 2026256 PMAQI
8th Jul 2026287 PMAQI
8th Jul 2026248 PMAQI
8th Jul 2026349 PMAQI
8th Jul 20264410 PMAQI
8th Jul 20264211 PMAQI
9th Jul 20265112 AMAQI
9th Jul 2026531 AMAQI
9th Jul 2026422 AMAQI
9th Jul 2026673 AMAQI
9th Jul 2026684 AMAQI

17°C12/26°C

9th Jul 2026705 AMAQI
9th Jul 2026506 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026318 AMAQI
9th Jul 2026489 AMAQI
9th Jul 20263210 AMAQI
9th Jul 20264411 AMAQI
9th Jul 20264812 PMAQI
9th Jul 2026381 PMAQI
9th Jul 2026402 PMAQI
9th Jul 2026363 PMAQI
9th Jul 2026304 PMAQI
9th Jul 2026325 PMAQI
9th Jul 2026316 PMAQI
9th Jul 2026317 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026469 PMAQI
9th Jul 20262710 PMAQI
9th Jul 20263311 PMAQI
10th Jul 20264612 AMAQI
10th Jul 2026521 AMAQI
10th Jul 2026392 AMAQI
10th Jul 2026343 AMAQI
10th Jul 2026364 AMAQI

13°C8/18°C

10th Jul 2026345 AMAQI
10th Jul 2026426 AMAQI
10th Jul 2026367 AMAQI
10th Jul 2026368 AMAQI
10th Jul 2026349 AMAQI
10th Jul 20264410 AMAQI
10th Jul 20263311 AMAQI
10th Jul 20263612 PMAQI
10th Jul 2026311 PMAQI
10th Jul 2026352 PMAQI
10th Jul 2026353 PMAQI
10th Jul 2026284 PMAQI
10th Jul 2026345 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026387 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026439 PMAQI
10th Jul 20263210 PMAQI
10th Jul 20262611 PMAQI
11th Jul 20262412 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026323 AMAQI
11th Jul 2026334 AMAQI

15°C9/22°C

11th Jul 2026285 AMAQI
11th Jul 2026326 AMAQI
11th Jul 2026347 AMAQI
11th Jul 2026338 AMAQI
11th Jul 2026349 AMAQI
11th Jul 20263510 AMAQI
11th Jul 20263411 AMAQI
11th Jul 20263612 PMAQI
11th Jul 2026371 PMAQI
11th Jul 2026312 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026314 PMAQI
11th Jul 2026345 PMAQI
11th Jul 2026326 PMAQI
11th Jul 2026327 PMAQI
11th Jul 2026288 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262410 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20262712 AMAQI
12th Jul 2026261 AMAQI
12th Jul 2026312 AMAQI
12th Jul 2026323 AMAQI
12th Jul 2026314 AMAQI

15°C11/20°C

12th Jul 2026295 AMAQI
12th Jul 2026326 AMAQI
12th Jul 2026327 AMAQI
12th Jul 2026288 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20263110 AMAQI
12th Jul 20263311 AMAQI
12th Jul 20263012 PMAQI
12th Jul 2026291 PMAQI
12th Jul 2026302 PMAQI
12th Jul 2026293 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026316 PMAQI
12th Jul 2026327 PMAQI
12th Jul 2026298 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262211 PMAQI
13th Jul 20262312 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026312 AMAQI
13th Jul 2026333 AMAQI
13th Jul 2026324 AMAQI

15°C9/22°C

13th Jul 2026325 AMAQI
13th Jul 2026346 AMAQI
13th Jul 2026327 AMAQI
13th Jul 2026428 AMAQI
13th Jul 2026669 AMAQI
13th Jul 20264210 AMAQI
13th Jul 20264211 AMAQI
13th Jul 20264212 PMAQI
13th Jul 2026381 PMAQI
13th Jul 2026342 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026346 PMAQI
13th Jul 2026367 PMAQI
13th Jul 2026298 PMAQI
13th Jul 2026269 PMAQI
13th Jul 20267310 PMAQI
13th Jul 20263611 PMAQI
14th Jul 20264212 AMAQI
14th Jul 2026361 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026334 AMAQI

17°C9/23°C

14th Jul 2026325 AMAQI
14th Jul 2026346 AMAQI
14th Jul 2026367 AMAQI
14th Jul 2026548 AMAQI
14th Jul 2026389 AMAQI
14th Jul 20265310 AMAQI
14th Jul 20264411 AMAQI
14th Jul 20264812 PMAQI
14th Jul 2026401 PMAQI
14th Jul 2026342 PMAQI
14th Jul 2026303 PMAQI
14th Jul 2026314 PMAQI
14th Jul 2026385 PMAQI
14th Jul 2026926 PMAQI
14th Jul 2026867 PMAQI
14th Jul 2026298 PMAQI
14th Jul 2026259 PMAQI
14th Jul 20262210 PMAQI
14th Jul 20262211 PMAQI
15th Jul 20262112 AMAQI
15th Jul 2026261 AMAQI
15th Jul 2026262 AMAQI
15th Jul 2026263 AMAQI
15th Jul 2026244 AMAQI

18°C8/27°C

15th Jul 2026285 AMAQI
15th Jul 2026286 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026428 AMAQI
15th Jul 2026409 AMAQI
15th Jul 20264210 AMAQI
15th Jul 20264811 AMAQI
15th Jul 20263612 PMAQI
15th Jul 2026351 PMAQI
15th Jul 2026462 PMAQI
15th Jul 2026423 PMAQI
15th Jul 2026424 PMAQI
15th Jul 2026445 PMAQI
15th Jul 2026426 PMAQI
15th Jul 2026387 PMAQI
15th Jul 2026388 PMAQI
15th Jul 2026369 PMAQI
15th Jul 20265010 PMAQI
15th Jul 20267211 PMAQI
16th Jul 20264812 AMAQI
16th Jul 2026241 AMAQI
16th Jul 2026422 AMAQI
16th Jul 2026383 AMAQI
16th Jul 2026504 AMAQI

21°C12/30°C

16th Jul 2026645 AMAQI
16th Jul 2026516 AMAQI
16th Jul 2026387 AMAQI
16th Jul 2026468 AMAQI
16th Jul 2026379 AMAQI
16th Jul 20264210 AMAQI
16th Jul 20264411 AMAQI
16th Jul 20263812 PMAQI
16th Jul 2026511 PMAQI
16th Jul 2026462 PMAQI
16th Jul 2026463 PMAQI
16th Jul 2026374 PMAQI
16th Jul 2026355 PMAQI
16th Jul 2026386 PMAQI
16th Jul 2026347 PMAQI
16th Jul 2026628 PMAQI
16th Jul 2026409 PMAQI
16th Jul 20263410 PMAQI
16th Jul 20263611 PMAQI
17th Jul 20263412 AMAQI
17th Jul 2026341 AMAQI
17th Jul 2026362 AMAQI
17th Jul 2026533 AMAQI
17th Jul 2026544 AMAQI

21°C13/29°C

17th Jul 2026535 AMAQI
17th Jul 2026536 AMAQI
17th Jul 2026467 AMAQI
17th Jul 2026508 AMAQI
17th Jul 2026429 AMAQI
17th Jul 20264010 AMAQI
17th Jul 20264611 AMAQI
17th Jul 20265112 PMAQI
17th Jul 2026481 PMAQI
17th Jul 2026462 PMAQI
17th Jul 2026533 PMAQI
17th Jul 2026484 PMAQI
17th Jul 2026465 PMAQI
17th Jul 2026486 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026528 PMAQI
17th Jul 2026519 PMAQI
17th Jul 20265410 PMAQI
17th Jul 20264611 PMAQI
18th Jul 20264612 AMAQI
18th Jul 2026501 AMAQI
18th Jul 2026532 AMAQI
18th Jul 2026543 AMAQI
18th Jul 2026524 AMAQI

23°C14/31°C

18th Jul 2026515 AMAQI
18th Jul 2026526 AMAQI
18th Jul 2026527 AMAQI
18th Jul 2026518 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20265410 AMAQI
18th Jul 20265011 AMAQI
18th Jul 20265112 PMAQI
18th Jul 2026481 PMAQI
18th Jul 2026462 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026464 PMAQI
18th Jul 2026445 PMAQI
18th Jul 2026556 PMAQI
18th Jul 2026627 PMAQI
18th Jul 2026718 PMAQI
18th Jul 2026669 PMAQI
18th Jul 20266710 PMAQI
18th Jul 20265611 PMAQI
19th Jul 20265412 AMAQI
19th Jul 2026531 AMAQI
19th Jul 2026532 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026534 AMAQI

22°C15/27°C

19th Jul 2026545 AMAQI
19th Jul 2026486 AMAQI
19th Jul 2026587 AMAQI
19th Jul 2026598 AMAQI
19th Jul 2026569 AMAQI
19th Jul 20265410 AMAQI
19th Jul 20265511 AMAQI
19th Jul 20265512 PMAQI
19th Jul 2026421 PMAQI
19th Jul 2026502 PMAQI
19th Jul 2026463 PMAQI
19th Jul 2026514 PMAQI
19th Jul 2026515 PMAQI
19th Jul 2026486 PMAQI
19th Jul 2026487 PMAQI
19th Jul 2026488 PMAQI
19th Jul 2026539 PMAQI
19th Jul 20265310 PMAQI
19th Jul 20265911 PMAQI
20th Jul 20266312 AMAQI
20th Jul 2026571 AMAQI
20th Jul 2026602 AMAQI
20th Jul 2026663 AMAQI
20th Jul 2026744 AMAQI

18°C15/21°C

20th Jul 2026765 AMAQI
20th Jul 2026816 AMAQI
20th Jul 2026837 AMAQI
20th Jul 2026748 AMAQI
20th Jul 2026809 AMAQI
20th Jul 20267610 AMAQI
20th Jul 20267611 AMAQI
20th Jul 20267812 PMAQI
20th Jul 2026711 PMAQI
20th Jul 2026762 PMAQI
20th Jul 2026703 PMAQI
20th Jul 2026784 PMAQI
20th Jul 2026825 PMAQI
20th Jul 2026786 PMAQI
20th Jul 2026707 PMAQI
20th Jul 2026708 PMAQI
20th Jul 20266010 PMAQI
20th Jul 20266811 PMAQI
21st Jul 20266712 AMAQI
21st Jul 2026601 AMAQI
21st Jul 2026662 AMAQI
21st Jul 2026723 AMAQI
21st Jul 2026674 AMAQI

18°C13/24°C

21st Jul 2026675 AMAQI
21st Jul 2026676 AMAQI
21st Jul 2026727 AMAQI
21st Jul 2026768 AMAQI
21st Jul 2026809 AMAQI
21st Jul 20267610 AMAQI
21st Jul 20267611 AMAQI
21st Jul 20267112 PMAQI
21st Jul 2026761 PMAQI
21st Jul 2026782 PMAQI
21st Jul 2026743 PMAQI
21st Jul 2026764 PMAQI
21st Jul 2026765 PMAQI
21st Jul 2026746 PMAQI
21st Jul 2026687 PMAQI
21st Jul 2026708 PMAQI
21st Jul 2026789 PMAQI
21st Jul 20266410 PMAQI
21st Jul 20266711 PMAQI
22nd Jul 20266912 AMAQI
22nd Jul 2026621 AMAQI
22nd Jul 2026782 AMAQI
22nd Jul 2026783 AMAQI
22nd Jul 2026744 AMAQI

19°C15/25°C

22nd Jul 2026805 AMAQI
22nd Jul 2026716 AMAQI
22nd Jul 2026737 AMAQI
22nd Jul 2026818 AMAQI
22nd Jul 2026749 AMAQI
22nd Jul 20267310 AMAQI
22nd Jul 20267411 AMAQI
22nd Jul 20266712 PMAQI
22nd Jul 2026801 PMAQI
22nd Jul 2026762 PMAQI
22nd Jul 2026763 PMAQI
22nd Jul 2026724 PMAQI
22nd Jul 2026785 PMAQI
22nd Jul 2026816 PMAQI
22nd Jul 2026787 PMAQI
22nd Jul 2026668 PMAQI
22nd Jul 2026679 PMAQI
22nd Jul 20267210 PMAQI
22nd Jul 20267411 PMAQI
23rd Jul 20266612 AMAQI
23rd Jul 2026711 AMAQI
23rd Jul 2026662 AMAQI
23rd Jul 2026653 AMAQI
23rd Jul 2026744 AMAQI

20°C12/28°C

23rd Jul 2026725 AMAQI
23rd Jul 2026846 AMAQI
23rd Jul 2026747 AMAQI
23rd Jul 2026788 AMAQI
23rd Jul 2026769 AMAQI
23rd Jul 20267610 AMAQI
23rd Jul 20267311 AMAQI
23rd Jul 20267112 PMAQI
23rd Jul 2026681 PMAQI
23rd Jul 2026702 PMAQI
23rd Jul 2026693 PMAQI
23rd Jul 2026564 PMAQI
23rd Jul 2026645 PMAQI
23rd Jul 2026676 PMAQI
23rd Jul 2026537 PMAQI
23rd Jul 2026448 PMAQI
23rd Jul 2026559 PMAQI
23rd Jul 20265310 PMAQI
23rd Jul 20265011 PMAQI
24th Jul 20264812 AMAQI
24th Jul 2026521 AMAQI
24th Jul 2026512 AMAQI
24th Jul 2026573 AMAQI
24th Jul 2026584 AMAQI

21°C14/29°C

24th Jul 2026585 AMAQI
24th Jul 2026556 AMAQI
24th Jul 2026557 AMAQI
24th Jul 2026578 AMAQI
24th Jul 2026559 AMAQI
24th Jul 20265510 AMAQI
24th Jul 20265811 AMAQI
24th Jul 20265912 PMAQI
24th Jul 2026531 PMAQI
24th Jul 2026572 PMAQI
24th Jul 2026653 PMAQI
24th Jul 2026584 PMAQI
24th Jul 2026595 PMAQI
24th Jul 2026576 PMAQI
24th Jul 2026607 PMAQI
24th Jul 2026408 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20264810 PMAQI
24th Jul 20265111 PMAQI
25th Jul 20264812 AMAQI
25th Jul 2026461 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026443 AMAQI
25th Jul 2026584 AMAQI

19°C11/29°C

25th Jul 2026605 AMAQI
25th Jul 2026586 AMAQI
25th Jul 2026577 AMAQI
25th Jul 2026518 AMAQI
25th Jul 2026369 AMAQI
25th Jul 20265410 AMAQI
25th Jul 20263611 AMAQI
25th Jul 20262112 PMAQI
25th Jul 2026321 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026463 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026425 PMAQI
25th Jul 2026666 PMAQI
25th Jul 2026227 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026479 PMAQI
25th Jul 20266010 PMAQI
25th Jul 20266811 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026441 AMAQI
26th Jul 2026492 AMAQI
26th Jul 2026593 AMAQI
26th Jul 2026604 AMAQI

22°C15/30°C

26th Jul 2026545 AMAQI
26th Jul 2026536 AMAQI
26th Jul 2026507 AMAQI
26th Jul 2026508 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20264210 AMAQI
26th Jul 20266011 AMAQI
26th Jul 20264412 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026442 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026404 PMAQI
26th Jul 2026445 PMAQI
26th Jul 2026466 PMAQI
26th Jul 2026527 PMAQI
26th Jul 2026528 PMAQI
26th Jul 2026489 PMAQI
26th Jul 20264610 PMAQI
26th Jul 20264611 PMAQI
27th Jul 20265012 AMAQI
27th Jul 2026461 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026443 AMAQI
27th Jul 2026404 AMAQI

18°C14/23°C

27th Jul 2026445 AMAQI
27th Jul 2026426 AMAQI
27th Jul 2026447 AMAQI
27th Jul 2026488 AMAQI
27th Jul 2026469 AMAQI
27th Jul 20264410 AMAQI
27th Jul 20264811 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026441 PMAQI
27th Jul 2026442 PMAQI
27th Jul 2026483 PMAQI
27th Jul 2026514 PMAQI
27th Jul 2026575 PMAQI
27th Jul 2026556 PMAQI
27th Jul 2026567 PMAQI
27th Jul 2026598 PMAQI
27th Jul 2026709 PMAQI
27th Jul 20266710 PMAQI
27th Jul 20266511 PMAQI
28th Jul 20265812 AMAQI
28th Jul 2026621 AMAQI
28th Jul 2026592 AMAQI
28th Jul 2026623 AMAQI
28th Jul 2026664 AMAQI

17°C11/25°C

28th Jul 2026715 AMAQI
28th Jul 2026766 AMAQI
28th Jul 2026787 AMAQI
28th Jul 2026758 AMAQI
28th Jul 2026739 AMAQI
28th Jul 20267310 AMAQI
28th Jul 20266611 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026521 PMAQI
28th Jul 2026512 PMAQI
28th Jul 2026483 PMAQI
28th Jul 2026534 PMAQI
28th Jul 2026545 PMAQI
28th Jul 2026516 PMAQI
28th Jul 2026547 PMAQI
28th Jul 2026538 PMAQI
28th Jul 2026559 PMAQI
28th Jul 20265710 PMAQI
28th Jul 20266211 PMAQI
29th Jul 20265712 AMAQI
29th Jul 2026541 AMAQI
29th Jul 2026472 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026444 AMAQI

19°C10/27°C

29th Jul 2026245 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026317 AMAQI
29th Jul 2026368 AMAQI
29th Jul 2026239 AMAQI
29th Jul 20264210 AMAQI
29th Jul 20264011 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026442 PMAQI
29th Jul 2026513 PMAQI
29th Jul 2026534 PMAQI
29th Jul 2026515 PMAQI
29th Jul 2026486 PMAQI
29th Jul 2026407 PMAQI
29th Jul 2026508 PMAQI
29th Jul 2026469 PMAQI
29th Jul 20265710 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20265412 AMAQI
30th Jul 2026391 AMAQI
30th Jul 2026552 AMAQI
30th Jul 2026273 AMAQI
30th Jul 2026464 AMAQI

17°C11/23°C

30th Jul 2026255 AMAQI
5 AM
30th Jul 2026266 AMAQI
30th Jul 2026237 AMAQI
30th Jul 2026508 AMAQI
30th Jul 2026469 AMAQI
30th Jul 20264210 AMAQI
30th Jul 20266011 AMAQI
30th Jul 20266912 PMAQI
30th Jul 2026501 PMAQI
1 PM
30th Jul 2026502 PMAQI
30th Jul 2026463 PMAQI
30th Jul 2026404 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026526 PMAQI
30th Jul 2026367 PMAQI
30th Jul 2026608 PMAQI
30th Jul 2026429 PMAQI
9 PM
30th Jul 20266610 PMAQI
30th Jul 20265411 PMAQI
1 AM
4 AM

16°C9/23°C

Day time
Avg. Highest Time
10 AM - 12 PM

46AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
4 PM

41AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 12 PM (Avg. 46), while the lowest AQI was between 4 PM to 4 PM (Avg. 41).
Night time
Avg. Highest Time
4 AM

47AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 3 AM

44AQI

4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 47), while the lowest AQI was between 12 AM to 3 AM (Avg. 44).

2026 Days Vs Air Quality

Stony Mountain, Cold Lake, Alberta, Canada

2026

93%

192

7%

15

Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)

Good
192 Days
Moderate
15 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 93%

Health Risk Level:

Very Low

In 2026, 93% of 211 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

Stony Mountain, Cold Lake, 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
11AQI (US)
2nd January 2026
10AQI (US)
3rd January 2026
10AQI (US)
4th January 2026
9AQI (US)
5th January 2026
18AQI (US)
6th January 2026
35AQI (US)
7th January 2026
22AQI (US)
8th January 2026
16AQI (US)
9th January 2026
10AQI (US)
10th January 2026
21AQI (US)
11th January 2026
21AQI (US)
12th January 2026
17AQI (US)
13th January 2026
19AQI (US)
14th January 2026
20AQI (US)
15th January 2026
19AQI (US)
16th January 2026
11AQI (US)
17th January 2026
15AQI (US)
18th January 2026
13AQI (US)
19th January 2026
10AQI (US)
20th January 2026
14AQI (US)
21st January 2026
11AQI (US)
22nd January 2026
47AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
51AQI (US)
25th January 2026
50AQI (US)
26th January 2026
49AQI (US)
27th January 2026
52AQI (US)
28th January 2026
44AQI (US)
29th January 2026
49AQI (US)
30th January 2026
43AQI (US)
31st January 2026
43AQI (US)
1st February 2026
48AQI (US)
2nd February 2026
46AQI (US)
3rd February 2026
48AQI (US)
4th February 2026
50AQI (US)
5th February 2026
49AQI (US)
6th February 2026
46AQI (US)
7th February 2026
42AQI (US)
8th February 2026
45AQI (US)
9th February 2026
44AQI (US)
10th February 2026
46AQI (US)
11th February 2026
46AQI (US)
12th February 2026
46AQI (US)
13th February 2026
53AQI (US)
14th February 2026
48AQI (US)
15th February 2026
39AQI (US)
16th February 2026
42AQI (US)
17th February 2026
47AQI (US)
18th February 2026
44AQI (US)
19th February 2026
42AQI (US)
20th February 2026
43AQI (US)
21st February 2026
43AQI (US)
22nd February 2026
42AQI (US)
23rd February 2026
43AQI (US)
24th February 2026
47AQI (US)
25th February 2026
38AQI (US)
26th February 2026
34AQI (US)
27th February 2026
32AQI (US)
28th February 2026
35AQI (US)
1st March 2026
40AQI (US)
2nd March 2026
48AQI (US)
3rd March 2026
48AQI (US)
4th March 2026
51AQI (US)
5th March 2026
47AQI (US)
6th March 2026
37AQI (US)
7th March 2026
40AQI (US)
8th March 2026
39AQI (US)
9th March 2026
40AQI (US)
10th March 2026
34AQI (US)
11th March 2026
40AQI (US)
12th March 2026
40AQI (US)
13th March 2026
44AQI (US)
14th March 2026
39AQI (US)
15th March 2026
34AQI (US)
16th March 2026
36AQI (US)
17th March 2026
36AQI (US)
18th March 2026
33AQI (US)
19th March 2026
34AQI (US)
20th March 2026
35AQI (US)
21st March 2026
35AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
39AQI (US)
24th March 2026
44AQI (US)
25th March 2026
35AQI (US)
26th March 2026
36AQI (US)
27th March 2026
33AQI (US)
28th March 2026
34AQI (US)
29th March 2026
41AQI (US)
30th March 2026
33AQI (US)
31st March 2026
32AQI (US)
1st April 2026
34AQI (US)
2nd April 2026
36AQI (US)
3rd April 2026
30AQI (US)
4th April 2026
28AQI (US)
5th April 2026
29AQI (US)
6th April 2026
28AQI (US)
7th April 2026
30AQI (US)
8th April 2026
30AQI (US)
9th April 2026
31AQI (US)
10th April 2026
32AQI (US)
11th April 2026
35AQI (US)
12th April 2026
38AQI (US)
13th April 2026
40AQI (US)
14th April 2026
35AQI (US)
15th April 2026
32AQI (US)
16th April 2026
32AQI (US)
17th April 2026
18th April 2026
34AQI (US)
19th April 2026
35AQI (US)
20th April 2026
31AQI (US)
21st April 2026
30AQI (US)
22nd April 2026
23rd April 2026
27AQI (US)
24th April 2026
30AQI (US)
25th April 2026
33AQI (US)
26th April 2026
34AQI (US)
27th April 2026
31AQI (US)
28th April 2026
26AQI (US)
29th April 2026
28AQI (US)
30th April 2026
26AQI (US)
1st May 2026
27AQI (US)
2nd May 2026
29AQI (US)
3rd May 2026
23AQI (US)
4th May 2026
27AQI (US)
5th May 2026
31AQI (US)
6th May 2026
31AQI (US)
7th May 2026
27AQI (US)
8th May 2026
28AQI (US)
9th May 2026
10th May 2026
32AQI (US)
11th May 2026
32AQI (US)
12th May 2026
30AQI (US)
13th May 2026
29AQI (US)
14th May 2026
25AQI (US)
15th May 2026
40AQI (US)
16th May 2026
42AQI (US)
17th May 2026
40AQI (US)
18th May 2026
38AQI (US)
19th May 2026
35AQI (US)
20th May 2026
31AQI (US)
21st May 2026
32AQI (US)
22nd May 2026
35AQI (US)
23rd May 2026
34AQI (US)
24th May 2026
31AQI (US)
25th May 2026
31AQI (US)
26th May 2026
27AQI (US)
27th May 2026
33AQI (US)
28th May 2026
42AQI (US)
29th May 2026
29AQI (US)
30th May 2026
32AQI (US)
31st May 2026
29AQI (US)
1st June 2026
31AQI (US)
2nd June 2026
32AQI (US)
3rd June 2026
32AQI (US)
4th June 2026
34AQI (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
28AQI (US)
11th June 2026
27AQI (US)
12th June 2026
28AQI (US)
13th June 2026
24AQI (US)
14th June 2026
24AQI (US)
15th June 2026
26AQI (US)
16th June 2026
27AQI (US)
17th June 2026
28AQI (US)
18th June 2026
26AQI (US)
19th June 2026
24AQI (US)
20th June 2026
25AQI (US)
21st June 2026
22AQI (US)
22nd June 2026
25AQI (US)
23rd June 2026
28AQI (US)
24th June 2026
26AQI (US)
25th June 2026
25AQI (US)
26th June 2026
28AQI (US)
27th June 2026
29AQI (US)
28th June 2026
29AQI (US)
29th June 2026
54AQI (US)
30th June 2026
97AQI (US)
1st July 2026
49AQI (US)
2nd July 2026
29AQI (US)
3rd July 2026
29AQI (US)
4th July 2026
25AQI (US)
5th July 2026
26AQI (US)
6th July 2026
28AQI (US)
7th July 2026
30AQI (US)
8th July 2026
30AQI (US)
9th July 2026
42AQI (US)
10th July 2026
36AQI (US)
11th July 2026
31AQI (US)
12th July 2026
30AQI (US)
13th July 2026
36AQI (US)
14th July 2026
40AQI (US)
15th July 2026
38AQI (US)
16th July 2026
43AQI (US)
17th July 2026
47AQI (US)
18th July 2026
53AQI (US)
19th July 2026
52AQI (US)
20th July 2026
72AQI (US)
21st July 2026
72AQI (US)
22nd July 2026
74AQI (US)
23rd July 2026
66AQI (US)
24th July 2026
55AQI (US)
25th July 2026
45AQI (US)
26th July 2026
47AQI (US)
27th July 2026
50AQI (US)
28th July 2026
61AQI (US)
29th July 2026
43AQI (US)
30th July 2026
31st July 2026
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

26AQI (US)

44AQI (US)

38AQI (US)

32AQI (US)

32AQI (US)

30AQI (US)

44AQI (US)

No. of days

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

202635AQI (US)

28
3
27
1
30
1
28
30
28
2
21
8
192
15

Highest AQI (US) recorded in

February

44AQI (US)

Lowest AQI (US) recorded in

January

26AQI (US)

202528AQI (US)

30
1
28
31
30
31
22
7
1
27
4
25
6
16
12
2
30
1
30
31
331
31
3

Highest AQI (US) recorded in

September

54AQI (US)

Lowest AQI (US) recorded in

April

18AQI (US)

202425AQI (US)

28
3
29
31
30
27
4
28
24
7
16
11
4
24
1
5
31
30
29
2
327
28
4
5

Highest AQI (US) recorded in

August

61AQI (US)

Lowest AQI (US) recorded in

October

12AQI (US)

202344AQI (US)

26
5
28
31
30
15
9
2
3
2
15
8
4
3
12
10
6
1
2
10
14
4
1
2
9
11
8
1
1
30
1
28
1
31
265
59
24
8
7
1

Highest AQI (US) recorded in

September

92AQI (US)

Lowest AQI (US) recorded in

February

12AQI (US)

202220AQI (US)

30
22
31
30
31
29
23
1
2
25
4
26
5
28
2
29
2
306
14

Highest AQI (US) recorded in

September

30AQI (US)

Lowest AQI (US) recorded in

March

11AQI (US)

202121AQI (US)

27
3
27
1
31
30
31
30
16
9
1
3
24
6
1
30
31
30
31
338
19
2
3

Highest AQI (US) recorded in

July

60AQI (US)

Lowest AQI (US) recorded in

September

13AQI (US)

202017AQI (US)

13
20
18
30
31
31
27
3
30
30
28
258
3

Highest AQI (US) recorded in

July

22AQI (US)

Lowest AQI (US) recorded in

October

12AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
44AQI (US)
Least Polluted Year Recorded
2020(Avg.)
17AQI (US)

Stony Mountain's annual 2026 AQI (US) (35) shows an average percentage change of 48.6% (worsened AQI (US)) compared to previous years: 2020 (17), 2021 (21), 2022 (20), 2023 (44), 2024 (25), 2025 (28).