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+
August Air Quality Analysis
Stony Mountain, Cold Lake, Alberta, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
31st Aug 2023
228AQILowest AQI recorded on
10th Aug 2021
8AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 54 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Stony Mountain, Cold Lake, Alberta, Canada
AQI
Day
Night
.
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
5PM1st Aug
66AQI
Avg. Lowest Time
12PM1st Aug
42AQI
Night time
Avg. Highest Time
10PM1st Aug
54AQI
Avg. Lowest Time
12AM2nd Aug
52AQI
In the last 24 hours,
Stony Mountain's AQI reached its highest point of 66 at 5 PM during the Day, while the lowest point, 42, was recorded at 12 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Stony Mountain, Cold Lake, Alberta, Canada
JulAug
03rd - 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 - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025175 AMAQI
3rd Jul 2025206 AMAQI
3rd Jul 2025217 AMAQI
3rd Jul 2025208 AMAQI
3rd Jul 2025189 AMAQI
3rd Jul 20251910 AMAQI
3rd Jul 20252011 AMAQI
3rd Jul 20252112 PMAQI
3rd Jul 2025231 PMAQI
3rd Jul 2025242 PMAQI
3rd Jul 2025203 PMAQI
3rd Jul 2025204 PMAQI
3rd Jul 2025185 PMAQI
3rd Jul 2025176 PMAQI
3rd Jul 2025167 PMAQI
3rd Jul 2025168 PMAQI
3rd Jul 2025209 PMAQI
3rd Jul 20252010 PMAQI
3rd Jul 20251811 PMAQI
4th Jul 20251912 AMAQI
4th Jul 2025201 AMAQI
4th Jul 2025192 AMAQI
4th Jul 2025183 AMAQI
4th Jul 2025174 AMAQI
20°C16/23°C
4th Jul 2025175 AMAQI
4th Jul 2025166 AMAQI
4th Jul 2025167 AMAQI
4th Jul 2025148 AMAQI
4th Jul 2025169 AMAQI
4th Jul 20251710 AMAQI
4th Jul 20251711 AMAQI
4th Jul 20251612 PMAQI
4th Jul 2025161 PMAQI
4th Jul 2025192 PMAQI
4th Jul 2025253 PMAQI
4th Jul 2025214 PMAQI
4th Jul 2025205 PMAQI
4th Jul 2025206 PMAQI
4th Jul 2025207 PMAQI
4th Jul 2025208 PMAQI
4th Jul 2025189 PMAQI
4th Jul 20251810 PMAQI
4th Jul 20252011 PMAQI
5th Jul 20252012 AMAQI
5th Jul 2025181 AMAQI
5th Jul 2025192 AMAQI
5th Jul 2025203 AMAQI
5th Jul 2025224 AMAQI
16°C10/22°C
5th Jul 2025255 AMAQI
5th Jul 2025286 AMAQI
5th Jul 2025267 AMAQI
5th Jul 2025268 AMAQI
5th Jul 2025239 AMAQI
5th Jul 20252310 AMAQI
5th Jul 20252311 AMAQI
5th Jul 20252212 PMAQI
5th Jul 2025221 PMAQI
5th Jul 2025222 PMAQI
5th Jul 2025223 PMAQI
5th Jul 2025224 PMAQI
5th Jul 2025225 PMAQI
5th Jul 2025236 PMAQI
5th Jul 2025227 PMAQI
5th Jul 2025228 PMAQI
5th Jul 2025229 PMAQI
5th Jul 20252310 PMAQI
5th Jul 20252411 PMAQI
6th Jul 20252212 AMAQI
6th Jul 2025221 AMAQI
6th Jul 2025222 AMAQI
6th Jul 2025233 AMAQI
6th Jul 2025224 AMAQI
19°C11/25°C
6th Jul 2025305 AMAQI
6th Jul 2025266 AMAQI
6th Jul 2025307 AMAQI
6th Jul 2025288 AMAQI
6th Jul 2025249 AMAQI
6th Jul 20252610 AMAQI
6th Jul 20252511 AMAQI
6th Jul 20252612 PMAQI
6th Jul 2025251 PMAQI
6th Jul 2025262 PMAQI
6th Jul 2025263 PMAQI
6th Jul 2025304 PMAQI
6th Jul 2025285 PMAQI
6th Jul 2025296 PMAQI
6th Jul 2025267 PMAQI
6th Jul 2025248 PMAQI
6th Jul 2025239 PMAQI
6th Jul 20252210 PMAQI
6th Jul 20252011 PMAQI
7th Jul 20252012 AMAQI
7th Jul 2025211 AMAQI
7th Jul 2025212 AMAQI
7th Jul 2025223 AMAQI
7th Jul 2025234 AMAQI
19°C15/22°C
7th Jul 2025235 AMAQI
7th Jul 2025246 AMAQI
7th Jul 2025227 AMAQI
7th Jul 2025228 AMAQI
7th Jul 2025239 AMAQI
7th Jul 20252210 AMAQI
7th Jul 20252211 AMAQI
7th Jul 20252212 PMAQI
7th Jul 2025241 PMAQI
7th Jul 2025262 PMAQI
7th Jul 2025243 PMAQI
7th Jul 2025234 PMAQI
7th Jul 2025225 PMAQI
7th Jul 2025246 PMAQI
7th Jul 2025237 PMAQI
7th Jul 2025248 PMAQI
7th Jul 2025239 PMAQI
7th Jul 20252210 PMAQI
7th Jul 20251911 PMAQI
8th Jul 20251812 AMAQI
8th Jul 2025191 AMAQI
8th Jul 2025202 AMAQI
8th Jul 2025223 AMAQI
8th Jul 2025214 AMAQI
19°C13/23°C
8th Jul 2025195 AMAQI
8th Jul 2025196 AMAQI
8th Jul 2025207 AMAQI
8th Jul 2025218 AMAQI
8th Jul 2025209 AMAQI
8th Jul 20252010 AMAQI
8th Jul 20251911 AMAQI
8th Jul 20252012 PMAQI
8th Jul 2025201 PMAQI
8th Jul 2025212 PMAQI
8th Jul 2025203 PMAQI
8th Jul 2025194 PMAQI
8th Jul 2025215 PMAQI
8th Jul 2025226 PMAQI
8th Jul 2025227 PMAQI
8th Jul 2025218 PMAQI
8th Jul 2025219 PMAQI
8th Jul 20252010 PMAQI
8th Jul 20252011 PMAQI
9th Jul 20252012 AMAQI
9th Jul 2025221 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025233 AMAQI
9th Jul 2025244 AMAQI
24°C18/31°C
9th Jul 2025255 AMAQI
9th Jul 2025246 AMAQI
9th Jul 2025197 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025189 AMAQI
9th Jul 20251810 AMAQI
9th Jul 20251711 AMAQI
9th Jul 20251712 PMAQI
9th Jul 2025161 PMAQI
9th Jul 2025172 PMAQI
9th Jul 2025163 PMAQI
9th Jul 2025164 PMAQI
9th Jul 2025175 PMAQI
9th Jul 2025186 PMAQI
9th Jul 2025187 PMAQI
9th Jul 2025188 PMAQI
9th Jul 2025189 PMAQI
9th Jul 20251910 PMAQI
9th Jul 20251811 PMAQI
10th Jul 20251812 AMAQI
10th Jul 2025161 AMAQI
10th Jul 2025162 AMAQI
10th Jul 2025163 AMAQI
10th Jul 2025164 AMAQI
20°C17/24°C
10th Jul 2025165 AMAQI
10th Jul 2025156 AMAQI
10th Jul 2025177 AMAQI
10th Jul 2025188 AMAQI
10th Jul 2025189 AMAQI
10th Jul 20252010 AMAQI
10th Jul 20252011 AMAQI
10th Jul 20252212 PMAQI
10th Jul 2025231 PMAQI
10th Jul 2025262 PMAQI
10th Jul 2025243 PMAQI
10th Jul 2025214 PMAQI
10th Jul 2025215 PMAQI
10th Jul 2025206 PMAQI
10th Jul 2025207 PMAQI
10th Jul 2025208 PMAQI
10th Jul 2025209 PMAQI
10th Jul 20252210 PMAQI
10th Jul 20252111 PMAQI
11th Jul 20252312 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025272 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025264 AMAQI
19°C15/21°C
11th Jul 2025515 AMAQI
11th Jul 2025526 AMAQI
11th Jul 2025547 AMAQI
11th Jul 2025508 AMAQI
11th Jul 2025369 AMAQI
11th Jul 20253610 AMAQI
11th Jul 20253711 AMAQI
11th Jul 20253712 PMAQI
11th Jul 2025371 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025363 PMAQI
11th Jul 2025324 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025326 PMAQI
11th Jul 2025327 PMAQI
11th Jul 2025298 PMAQI
11th Jul 2025309 PMAQI
11th Jul 20253010 PMAQI
11th Jul 20252811 PMAQI
12th Jul 20252912 AMAQI
12th Jul 2025311 AMAQI
12th Jul 2025292 AMAQI
12th Jul 2025293 AMAQI
12th Jul 2025284 AMAQI
21°C14/27°C
12th Jul 2025245 AMAQI
12th Jul 2025206 AMAQI
12th Jul 2025187 AMAQI
12th Jul 2025288 AMAQI
12th Jul 2025189 AMAQI
12th Jul 20252010 AMAQI
12th Jul 20251911 AMAQI
12th Jul 20251812 PMAQI
12th Jul 2025201 PMAQI
12th Jul 2025182 PMAQI
12th Jul 2025183 PMAQI
12th Jul 2025214 PMAQI
12th Jul 2025245 PMAQI
12th Jul 2025266 PMAQI
12th Jul 2025257 PMAQI
12th Jul 2025258 PMAQI
12th Jul 2025249 PMAQI
12th Jul 20252410 PMAQI
12th Jul 20252711 PMAQI
13th Jul 20252812 AMAQI
13th Jul 2025271 AMAQI
13th Jul 2025262 AMAQI
13th Jul 2025283 AMAQI
13th Jul 2025294 AMAQI
21°C18/24°C
13th Jul 2025315 AMAQI
13th Jul 2025246 AMAQI
13th Jul 2025237 AMAQI
13th Jul 2025198 AMAQI
13th Jul 2025209 AMAQI
13th Jul 20252010 AMAQI
13th Jul 20252111 AMAQI
13th Jul 20252312 PMAQI
13th Jul 2025321 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025345 PMAQI
13th Jul 2025296 PMAQI
13th Jul 2025267 PMAQI
13th Jul 2025278 PMAQI
13th Jul 2025309 PMAQI
13th Jul 20252610 PMAQI
13th Jul 20252711 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025271 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025283 AMAQI
14th Jul 2025304 AMAQI
19°C15/23°C
14th Jul 2025355 AMAQI
14th Jul 2025366 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025288 AMAQI
14th Jul 2025279 AMAQI
14th Jul 20252610 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252312 PMAQI
14th Jul 2025241 PMAQI
14th Jul 2025242 PMAQI
14th Jul 2025233 PMAQI
14th Jul 2025244 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025318 PMAQI
14th Jul 2025329 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253611 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025263 AMAQI
15th Jul 2025264 AMAQI
15°C10/20°C
15th Jul 2025265 AMAQI
15th Jul 2025226 AMAQI
15th Jul 2025237 AMAQI
15th Jul 2025228 AMAQI
15th Jul 2025239 AMAQI
15th Jul 20252310 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252412 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025242 PMAQI
15th Jul 2025243 PMAQI
15th Jul 2025244 PMAQI
15th Jul 2025265 PMAQI
15th Jul 2025266 PMAQI
15th Jul 2025267 PMAQI
15th Jul 2025268 PMAQI
15th Jul 2025239 PMAQI
15th Jul 20252210 PMAQI
15th Jul 20252411 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025261 AMAQI
16th Jul 2025272 AMAQI
16th Jul 2025273 AMAQI
16th Jul 2025274 AMAQI
16°C8/23°C
16th Jul 2025345 AMAQI
16th Jul 2025276 AMAQI
16th Jul 2025287 AMAQI
16th Jul 2025318 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253711 AMAQI
16th Jul 20253712 PMAQI
16th Jul 2025331 PMAQI
16th Jul 2025332 PMAQI
16th Jul 2025333 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025315 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025327 PMAQI
16th Jul 2025328 PMAQI
16th Jul 2025379 PMAQI
16th Jul 20254010 PMAQI
16th Jul 20254411 PMAQI
17th Jul 20254412 AMAQI
17th Jul 2025431 AMAQI
17th Jul 2025462 AMAQI
17th Jul 2025443 AMAQI
17th Jul 2025444 AMAQI
19°C13/25°C
17th Jul 2025515 AMAQI
17th Jul 2025556 AMAQI
17th Jul 2025447 AMAQI
17th Jul 2025388 AMAQI
17th Jul 2025429 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20253911 AMAQI
17th Jul 20254412 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025492 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025514 PMAQI
17th Jul 2025525 PMAQI
17th Jul 2025506 PMAQI
17th Jul 2025527 PMAQI
17th Jul 2025508 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20254810 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20254912 AMAQI
18th Jul 2025481 AMAQI
18th Jul 2025482 AMAQI
18th Jul 2025473 AMAQI
18th Jul 2025504 AMAQI
21°C14/26°C
18th Jul 2025655 AMAQI
18th Jul 2025716 AMAQI
18th Jul 2025657 AMAQI
18th Jul 2025828 AMAQI
18th Jul 2025549 AMAQI
18th Jul 20255310 AMAQI
18th Jul 20255411 AMAQI
18th Jul 20255512 PMAQI
18th Jul 2025551 PMAQI
18th Jul 2025542 PMAQI
18th Jul 2025563 PMAQI
18th Jul 2025574 PMAQI
18th Jul 2025555 PMAQI
18th Jul 2025556 PMAQI
18th Jul 2025557 PMAQI
18th Jul 2025568 PMAQI
18th Jul 2025559 PMAQI
18th Jul 20255510 PMAQI
18th Jul 20255511 PMAQI
19th Jul 20255312 AMAQI
19th Jul 2025541 AMAQI
19th Jul 2025542 AMAQI
19th Jul 2025543 AMAQI
19th Jul 2025594 AMAQI
22°C14/27°C
19th Jul 2025835 AMAQI
19th Jul 2025516 AMAQI
19th Jul 2025537 AMAQI
19th Jul 2025518 AMAQI
19th Jul 2025549 AMAQI
19th Jul 20255410 AMAQI
19th Jul 20255211 AMAQI
19th Jul 20255412 PMAQI
19th Jul 2025551 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025553 PMAQI
19th Jul 2025554 PMAQI
19th Jul 2025565 PMAQI
19th Jul 2025556 PMAQI
19th Jul 2025567 PMAQI
19th Jul 2025588 PMAQI
19th Jul 2025559 PMAQI
19th Jul 20255410 PMAQI
19th Jul 20255511 PMAQI
20th Jul 20255612 AMAQI
20th Jul 2025551 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025553 AMAQI
20th Jul 2025614 AMAQI
22°C16/26°C
20th Jul 2025905 AMAQI
20th Jul 2025586 AMAQI
20th Jul 2025607 AMAQI
20th Jul 2025598 AMAQI
20th Jul 2025559 AMAQI
20th Jul 20255610 AMAQI
20th Jul 20255611 AMAQI
20th Jul 20255012 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025492 PMAQI
20th Jul 2025513 PMAQI
20th Jul 2025544 PMAQI
20th Jul 2025575 PMAQI
20th Jul 2025586 PMAQI
20th Jul 2025597 PMAQI
20th Jul 2025608 PMAQI
20th Jul 2025589 PMAQI
20th Jul 20255810 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025571 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025584 AMAQI
22°C16/26°C
21st Jul 2025685 AMAQI
21st Jul 2025616 AMAQI
21st Jul 2025607 AMAQI
21st Jul 2025598 AMAQI
21st Jul 2025609 AMAQI
21st Jul 20255410 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025382 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025414 PMAQI
21st Jul 2025505 PMAQI
21st Jul 2025516 PMAQI
21st Jul 2025537 PMAQI
21st Jul 2025518 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255210 PMAQI
21st Jul 20254911 PMAQI
22nd Jul 20254412 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025444 AMAQI
16°C11/18°C
22nd Jul 2025285 AMAQI
22nd Jul 2025286 AMAQI
22nd Jul 2025247 AMAQI
22nd Jul 2025268 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20252710 AMAQI
22nd Jul 20252611 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025277 PMAQI
22nd Jul 2025278 PMAQI
22nd Jul 2025289 PMAQI
22nd Jul 20253110 PMAQI
22nd Jul 20253211 PMAQI
23rd Jul 20253112 AMAQI
23rd Jul 2025291 AMAQI
23rd Jul 2025292 AMAQI
23rd Jul 2025283 AMAQI
23rd Jul 2025284 AMAQI
15°C11/20°C
23rd Jul 2025365 AMAQI
23rd Jul 2025536 AMAQI
23rd Jul 2025567 AMAQI
23rd Jul 2025458 AMAQI
23rd Jul 2025469 AMAQI
23rd Jul 20255010 AMAQI
23rd Jul 20254411 AMAQI
23rd Jul 20255212 PMAQI
23rd Jul 2025481 PMAQI
23rd Jul 2025432 PMAQI
23rd Jul 2025383 PMAQI
23rd Jul 2025384 PMAQI
23rd Jul 2025395 PMAQI
23rd Jul 2025396 PMAQI
23rd Jul 2025397 PMAQI
23rd Jul 2025408 PMAQI
23rd Jul 2025419 PMAQI
23rd Jul 20254010 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20253812 AMAQI
24th Jul 2025371 AMAQI
24th Jul 2025362 AMAQI
24th Jul 2025363 AMAQI
24th Jul 2025364 AMAQI
18°C12/23°C
24th Jul 2025395 AMAQI
24th Jul 2025336 AMAQI
24th Jul 2025367 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20254211 AMAQI
24th Jul 20254512 PMAQI
24th Jul 2025501 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025563 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025526 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254710 PMAQI
24th Jul 20254911 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025431 AMAQI
25th Jul 2025442 AMAQI
25th Jul 2025483 AMAQI
25th Jul 2025484 AMAQI
19°C14/25°C
25th Jul 2025465 AMAQI
25th Jul 2025356 AMAQI
25th Jul 2025327 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025379 AMAQI
25th Jul 20254610 AMAQI
25th Jul 20255011 AMAQI
25th Jul 20254812 PMAQI
25th Jul 2025441 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025313 PMAQI
25th Jul 2025284 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025356 PMAQI
25th Jul 2025347 PMAQI
25th Jul 2025358 PMAQI
25th Jul 2025419 PMAQI
25th Jul 20254010 PMAQI
25th Jul 20253611 PMAQI
26th Jul 20253312 AMAQI
26th Jul 2025321 AMAQI
26th Jul 2025332 AMAQI
26th Jul 2025353 AMAQI
26th Jul 2025384 AMAQI
18°C15/23°C
26th Jul 2025465 AMAQI
26th Jul 2025546 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025519 AMAQI
26th Jul 20254710 AMAQI
26th Jul 20254611 AMAQI
26th Jul 20254412 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025387 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025389 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253811 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025371 AMAQI
27th Jul 2025382 AMAQI
27th Jul 2025373 AMAQI
27th Jul 2025364 AMAQI
18°C12/24°C
27th Jul 2025335 AMAQI
27th Jul 2025326 AMAQI
27th Jul 2025337 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20254411 AMAQI
27th Jul 20255012 PMAQI
27th Jul 2025521 PMAQI
27th Jul 2025482 PMAQI
27th Jul 2025403 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025425 PMAQI
27th Jul 2025436 PMAQI
27th Jul 2025457 PMAQI
27th Jul 2025418 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20254110 PMAQI
27th Jul 20254111 PMAQI
28th Jul 20254212 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025382 AMAQI
28th Jul 2025383 AMAQI
28th Jul 2025364 AMAQI
13°C9/17°C
28th Jul 2025365 AMAQI
28th Jul 2025386 AMAQI
28th Jul 2025467 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025489 AMAQI
28th Jul 20254910 AMAQI
28th Jul 20255311 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025503 PMAQI
28th Jul 2025484 PMAQI
28th Jul 2025465 PMAQI
28th Jul 2025456 PMAQI
28th Jul 2025467 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025509 PMAQI
28th Jul 20255010 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255012 AMAQI
29th Jul 2025491 AMAQI
29th Jul 2025512 AMAQI
29th Jul 2025503 AMAQI
29th Jul 2025504 AMAQI
14°C7/19°C
29th Jul 2025545 AMAQI
29th Jul 2025426 AMAQI
29th Jul 2025517 AMAQI
29th Jul 2025518 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20254910 AMAQI
29th Jul 20255111 AMAQI
29th Jul 20255312 PMAQI
29th Jul 2025531 PMAQI
29th Jul 2025522 PMAQI
29th Jul 2025503 PMAQI
29th Jul 2025504 PMAQI
29th Jul 2025505 PMAQI
29th Jul 2025486 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025519 PMAQI
29th Jul 20255510 PMAQI
29th Jul 20254811 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025462 AMAQI
30th Jul 2025463 AMAQI
30th Jul 2025474 AMAQI
19°C10/26°C
30th Jul 2025475 AMAQI
30th Jul 2025466 AMAQI
30th Jul 2025487 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20255410 AMAQI
30th Jul 20255011 AMAQI
30th Jul 20255212 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025492 PMAQI
30th Jul 2025503 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20254911 PMAQI
31st Jul 20255112 AMAQI
31st Jul 2025501 AMAQI
31st Jul 2025512 AMAQI
31st Jul 2025503 AMAQI
31st Jul 2025514 AMAQI
23°C17/29°C
31st Jul 2025475 AMAQI
31st Jul 2025486 AMAQI
31st Jul 2025497 AMAQI
31st Jul 2025568 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20255210 AMAQI
31st Jul 20255211 AMAQI
31st Jul 20255212 PMAQI
31st Jul 2025491 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025493 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025495 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025458 PMAQI
31st Jul 2025469 PMAQI
31st Jul 20254510 PMAQI
31st Jul 20254811 PMAQI
1st Aug 20254812 AMAQI
1st Aug 2025521 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025594 AMAQI
25°C19/31°C
1st Aug 2025575 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025528 AMAQI
1st Aug 2025469 AMAQI
1st Aug 20254410 AMAQI
1st Aug 20254511 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025471 PMAQI
1st Aug 2025602 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025584 PMAQI
1st Aug 2025665 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025589 PMAQI
1st Aug 20255410 PMAQI
1st Aug 20255211 PMAQI
2nd Aug 20255212 AMAQI
2nd Aug 2025531 AMAQI
2nd Aug 2025532 AMAQI
2nd Aug 2025543 AMAQI
2nd Aug 2025544 AMAQI
25°C19/30°C
2nd Aug 2025555 AMAQI
5 AM2nd Aug 2025586 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025558 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20254610 AMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
39AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 9 PM
36AQI
13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 AM (Avg. 39), while the lowest AQI was between 9 AM to 9 PM (Avg. 36).
Night time
Avg. Highest Time
12 AM - 11 PM
36AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
36AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 36), while the lowest AQI was between 12 AM to 11 PM (Avg. 36).
2025 Days Vs Air Quality
Stony Mountain, Cold Lake, Alberta, Canada
2025
93%
199
6%
13
0.4%
1
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
199 DaysModerate
13 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 214 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 2025
AQI
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.
1st January 2025
26AQI
26AQI
2nd January 2025
30AQI
30AQI
3rd January 2025
27AQI
27AQI
4th January 2025
29AQI
29AQI
5th January 2025
27AQI
27AQI
6th January 2025
35AQI
35AQI
7th January 2025
53AQI
53AQI
8th January 2025
30AQI
30AQI
9th January 2025
30AQI
30AQI
10th January 2025
28AQI
28AQI
11th January 2025
25AQI
25AQI
12th January 2025
32AQI
32AQI
13th January 2025
47AQI
47AQI
14th January 2025
28AQI
28AQI
15th January 2025
22AQI
22AQI
16th January 2025
20AQI
20AQI
17th January 2025
16AQI
16AQI
18th January 2025
17AQI
17AQI
19th January 2025
20AQI
20AQI
20th January 2025
22AQI
22AQI
21st January 2025
22AQI
22AQI
22nd January 2025
20AQI
20AQI
23rd January 2025
20AQI
20AQI
24th January 2025
17AQI
17AQI
25th January 2025
22AQI
22AQI
26th January 2025
18AQI
18AQI
27th January 2025
16AQI
16AQI
28th January 2025
16AQI
16AQI
29th January 2025
19AQI
19AQI
30th January 2025
19AQI
19AQI
31st January 2025
33AQI
33AQI
1st February 2025
17AQI
17AQI
2nd February 2025
21AQI
21AQI
3rd February 2025
22AQI
22AQI
4th February 2025
26AQI
26AQI
5th February 2025
27AQI
27AQI
6th February 2025
23AQI
23AQI
7th February 2025
27AQI
27AQI
8th February 2025
22AQI
22AQI
9th February 2025
21AQI
21AQI
10th February 2025
23AQI
23AQI
11th February 2025
22AQI
22AQI
12th February 2025
24AQI
24AQI
13th February 2025
21AQI
21AQI
14th February 2025
20AQI
20AQI
15th February 2025
19AQI
19AQI
16th February 2025
22AQI
22AQI
17th February 2025
24AQI
24AQI
18th February 2025
22AQI
22AQI
19th February 2025
24AQI
24AQI
20th February 2025
31AQI
31AQI
21st February 2025
28AQI
28AQI
22nd February 2025
24AQI
24AQI
23rd February 2025
22AQI
22AQI
24th February 2025
23AQI
23AQI
25th February 2025
25AQI
25AQI
26th February 2025
22AQI
22AQI
27th February 2025
22AQI
22AQI
28th February 2025
17AQI
17AQI
1st March 2025
22AQI
22AQI
2nd March 2025
20AQI
20AQI
3rd March 2025
18AQI
18AQI
4th March 2025
18AQI
18AQI
5th March 2025
19AQI
19AQI
6th March 2025
18AQI
18AQI
7th March 2025
15AQI
15AQI
8th March 2025
15AQI
15AQI
9th March 2025
18AQI
18AQI
10th March 2025
16AQI
16AQI
11th March 2025
17AQI
17AQI
12th March 2025
16AQI
16AQI
13th March 2025
16AQI
16AQI
14th March 2025
16AQI
16AQI
15th March 2025
17AQI
17AQI
16th March 2025
15AQI
15AQI
17th March 2025
21AQI
21AQI
18th March 2025
20AQI
20AQI
19th March 2025
20AQI
20AQI
20th March 2025
16AQI
16AQI
21st March 2025
15AQI
15AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
16AQI
16AQI
24th March 2025
16AQI
16AQI
25th March 2025
18AQI
18AQI
26th March 2025
20AQI
20AQI
27th March 2025
17AQI
17AQI
28th March 2025
17AQI
17AQI
29th March 2025
16AQI
16AQI
30th March 2025
21AQI
21AQI
31st March 2025
24AQI
24AQI
1st April 2025
20AQI
20AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
17AQI
17AQI
4th April 2025
22AQI
22AQI
5th April 2025
17AQI
17AQI
6th April 2025
18AQI
18AQI
7th April 2025
18AQI
18AQI
8th April 2025
20AQI
20AQI
9th April 2025
17AQI
17AQI
10th April 2025
20AQI
20AQI
11th April 2025
18AQI
18AQI
12th April 2025
18AQI
18AQI
13th April 2025
17AQI
17AQI
14th April 2025
19AQI
19AQI
15th April 2025
19AQI
19AQI
16th April 2025
15AQI
15AQI
17th April 2025
19AQI
19AQI
18th April 2025
20AQI
20AQI
19th April 2025
16AQI
16AQI
20th April 2025
16AQI
16AQI
21st April 2025
16AQI
16AQI
22nd April 2025
16AQI
16AQI
23rd April 2025
14AQI
14AQI
24th April 2025
16AQI
16AQI
25th April 2025
18AQI
18AQI
26th April 2025
23AQI
23AQI
27th April 2025
17AQI
17AQI
28th April 2025
19AQI
19AQI
29th April 2025
14AQI
14AQI
30th April 2025
15AQI
15AQI
1st May 2025
15AQI
15AQI
2nd May 2025
20AQI
20AQI
3rd May 2025
22AQI
22AQI
4th May 2025
29AQI
29AQI
5th May 2025
14AQI
14AQI
6th May 2025
15AQI
15AQI
7th May 2025
17AQI
17AQI
8th May 2025
17AQI
17AQI
9th May 2025
14AQI
14AQI
10th May 2025
17AQI
17AQI
11th May 2025
16AQI
16AQI
12th May 2025
23AQI
23AQI
13th May 2025
21AQI
21AQI
14th May 2025
24AQI
24AQI
15th May 2025
19AQI
19AQI
16th May 2025
14AQI
14AQI
17th May 2025
15AQI
15AQI
18th May 2025
21AQI
21AQI
19th May 2025
17AQI
17AQI
20th May 2025
12AQI
12AQI
21st May 2025
19AQI
19AQI
22nd May 2025
24AQI
24AQI
23rd May 2025
19AQI
19AQI
24th May 2025
15AQI
15AQI
25th May 2025
16AQI
16AQI
26th May 2025
17AQI
17AQI
27th May 2025
22AQI
22AQI
28th May 2025
21AQI
21AQI
29th May 2025
30AQI
30AQI
30th May 2025
36AQI
36AQI
31st May 2025
39AQI
39AQI
1st June 2025
39AQI
39AQI
2nd June 2025
43AQI
43AQI
3rd June 2025
44AQI
44AQI
4th June 2025
33AQI
33AQI
5th June 2025
47AQI
47AQI
6th June 2025
41AQI
41AQI
7th June 2025
58AQI
58AQI
8th June 2025
28AQI
28AQI
9th June 2025
61AQI
61AQI
10th June 2025
128AQI
128AQI
11th June 2025
95AQI
95AQI
12th June 2025
68AQI
68AQI
13th June 2025
64AQI
64AQI
14th June 2025
65AQI
65AQI
15th June 2025
61AQI
61AQI
16th June 2025
49AQI
49AQI
17th June 2025
37AQI
37AQI
18th June 2025
37AQI
37AQI
19th June 2025
33AQI
33AQI
20th June 2025
33AQI
33AQI
21st June 2025
21AQI
21AQI
22nd June 2025
19AQI
19AQI
23rd June 2025
36AQI
36AQI
24th June 2025
41AQI
41AQI
25th June 2025
38AQI
38AQI
26th June 2025
34AQI
34AQI
27th June 2025
28AQI
28AQI
28th June 2025
23AQI
23AQI
29th June 2025
21AQI
21AQI
30th June 2025
21AQI
21AQI
1st July 2025
18AQI
18AQI
2nd July 2025
18AQI
18AQI
3rd July 2025
18AQI
18AQI
4th July 2025
18AQI
18AQI
5th July 2025
22AQI
22AQI
6th July 2025
25AQI
25AQI
7th July 2025
22AQI
22AQI
8th July 2025
20AQI
20AQI
9th July 2025
19AQI
19AQI
10th July 2025
19AQI
19AQI
11th July 2025
33AQI
33AQI
12th July 2025
24AQI
24AQI
13th July 2025
27AQI
27AQI
14th July 2025
29AQI
29AQI
15th July 2025
27AQI
27AQI
16th July 2025
31AQI
31AQI
17th July 2025
46AQI
46AQI
18th July 2025
54AQI
54AQI
19th July 2025
56AQI
56AQI
20th July 2025
58AQI
58AQI
21st July 2025
53AQI
53AQI
22nd July 2025
31AQI
31AQI
23rd July 2025
40AQI
40AQI
24th July 2025
44AQI
44AQI
25th July 2025
40AQI
40AQI
26th July 2025
41AQI
41AQI
27th July 2025
40AQI
40AQI
28th July 2025
45AQI
45AQI
29th July 2025
50AQI
50AQI
30th July 2025
49AQI
49AQI
31st July 2025
49AQI
49AQI
1st August 2025
54AQI
54AQI
25AQI
23AQI
18AQI
18AQI
20AQI
45AQI
34AQI
54AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202526AQI
30
1
28
31
30
31
22
7
1
27
4
1
199
13
1
Highest AQI recorded in
August54AQI
Lowest AQI recorded in
March18AQI
202425AQI
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 recorded in
August61AQI
Lowest AQI recorded in
April12AQI
202344AQI
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 recorded in
September92AQI
Lowest AQI recorded in
February12AQI
202220AQI
30
22
31
30
31
29
23
1
2
25
4
26
5
28
2
29
2
306
14
Highest AQI recorded in
September30AQI
Lowest AQI recorded in
March11AQI
202121AQI
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 recorded in
July60AQI
Lowest AQI recorded in
September13AQI
202017AQI
13
20
18
30
31
31
27
3
30
30
28
258
3
Highest AQI recorded in
November22AQI
Lowest AQI recorded in
October12AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
44AQILeast Polluted Year Recorded
2020(Avg.)
17AQIStony Mountain's annual 2025 AQI (26) shows an average percentage change of 14.1% (worsened AQI) compared to previous years: 2020 (17), 2021 (21), 2022 (20), 2023 (44), 2024 (25).
