St. Albert, 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
St. Albert, Alberta, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
14th Aug 2024
178AQILowest AQI recorded on
10th Aug 2023
5AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
St. Albert, Alberta, Canada
AQI
Day
Night
.
5 AM2nd Aug 2025
9 PM
4 AM3rd Aug 2025
Day time
Avg. Highest Time
7AM2nd Aug
58AQI
Avg. Lowest Time
8PM2nd Aug
48AQI
Night time
Avg. Highest Time
4AM3rd Aug
56AQI
Avg. Lowest Time
12AM3rd Aug
42AQI
In the last 24 hours,
St. Albert's AQI reached its highest point of 58 at 7 AM during the Day, while the lowest point, 42, was recorded at 12 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
St. Albert, Alberta, Canada
JulAug
04th - 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 - 03rd03rd
Day
Night
4th Jul 2025175 AMAQI
4th Jul 2025166 AMAQI
4th Jul 2025167 AMAQI
4th Jul 2025158 AMAQI
4th Jul 2025179 AMAQI
4th Jul 20251610 AMAQI
4th Jul 20251611 AMAQI
4th Jul 20251512 PMAQI
4th Jul 2025151 PMAQI
4th Jul 2025142 PMAQI
4th Jul 2025163 PMAQI
4th Jul 2025204 PMAQI
4th Jul 2025195 PMAQI
4th Jul 2025186 PMAQI
4th Jul 2025187 PMAQI
4th Jul 2025188 PMAQI
4th Jul 2025169 PMAQI
4th Jul 20251510 PMAQI
4th Jul 20251811 PMAQI
5th Jul 20251812 AMAQI
5th Jul 2025171 AMAQI
5th Jul 2025182 AMAQI
5th Jul 2025183 AMAQI
5th Jul 2025184 AMAQI
15°C9/22°C
5th Jul 2025305 AMAQI
5th Jul 2025366 AMAQI
5th Jul 2025427 AMAQI
5th Jul 2025328 AMAQI
5th Jul 2025289 AMAQI
5th Jul 20252810 AMAQI
5th Jul 20252411 AMAQI
5th Jul 20252412 PMAQI
5th Jul 2025231 PMAQI
5th Jul 2025242 PMAQI
5th Jul 2025263 PMAQI
5th Jul 2025264 PMAQI
5th Jul 2025275 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025307 PMAQI
5th Jul 2025288 PMAQI
5th Jul 2025229 PMAQI
5th Jul 20252310 PMAQI
5th Jul 20252611 PMAQI
6th Jul 20252612 AMAQI
6th Jul 2025251 AMAQI
6th Jul 2025232 AMAQI
6th Jul 2025203 AMAQI
6th Jul 2025194 AMAQI
18°C8/26°C
6th Jul 2025185 AMAQI
6th Jul 2025226 AMAQI
6th Jul 2025247 AMAQI
6th Jul 2025188 AMAQI
6th Jul 2025189 AMAQI
6th Jul 20252010 AMAQI
6th Jul 20251811 AMAQI
6th Jul 20251812 PMAQI
6th Jul 2025181 PMAQI
6th Jul 2025222 PMAQI
6th Jul 2025273 PMAQI
6th Jul 2025224 PMAQI
6th Jul 2025205 PMAQI
6th Jul 2025206 PMAQI
6th Jul 2025187 PMAQI
6th Jul 2025198 PMAQI
6th Jul 2025189 PMAQI
6th Jul 20251910 PMAQI
6th Jul 20252011 PMAQI
7th Jul 20251812 AMAQI
7th Jul 2025171 AMAQI
7th Jul 2025172 AMAQI
7th Jul 2025183 AMAQI
7th Jul 2025174 AMAQI
17°C13/21°C
7th Jul 2025235 AMAQI
7th Jul 2025466 AMAQI
7th Jul 2025247 AMAQI
7th Jul 2025218 AMAQI
7th Jul 2025189 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20251812 PMAQI
7th Jul 2025211 PMAQI
7th Jul 2025332 PMAQI
7th Jul 2025333 PMAQI
7th Jul 2025284 PMAQI
7th Jul 2025285 PMAQI
7th Jul 2025286 PMAQI
7th Jul 2025267 PMAQI
7th Jul 2025218 PMAQI
7th Jul 2025209 PMAQI
7th Jul 20251910 PMAQI
7th Jul 20251911 PMAQI
8th Jul 20251812 AMAQI
8th Jul 2025201 AMAQI
8th Jul 2025202 AMAQI
8th Jul 2025203 AMAQI
8th Jul 2025204 AMAQI
20°C10/27°C
8th Jul 2025195 AMAQI
8th Jul 2025186 AMAQI
8th Jul 2025187 AMAQI
8th Jul 2025208 AMAQI
8th Jul 2025189 AMAQI
8th Jul 20251910 AMAQI
8th Jul 20251911 AMAQI
8th Jul 20251812 PMAQI
8th Jul 2025181 PMAQI
8th Jul 2025182 PMAQI
8th Jul 2025183 PMAQI
8th Jul 2025194 PMAQI
8th Jul 2025195 PMAQI
8th Jul 2025196 PMAQI
8th Jul 2025197 PMAQI
8th Jul 2025198 PMAQI
8th Jul 2025209 PMAQI
8th Jul 20252110 PMAQI
8th Jul 20252411 PMAQI
9th Jul 20252612 AMAQI
9th Jul 2025281 AMAQI
9th Jul 2025302 AMAQI
9th Jul 2025283 AMAQI
9th Jul 2025264 AMAQI
25°C15/34°C
9th Jul 2025225 AMAQI
9th Jul 2025206 AMAQI
9th Jul 2025177 AMAQI
9th Jul 2025178 AMAQI
9th Jul 2025189 AMAQI
9th Jul 20251810 AMAQI
9th Jul 20251811 AMAQI
9th Jul 20251812 PMAQI
9th Jul 2025181 PMAQI
9th Jul 2025182 PMAQI
9th Jul 2025183 PMAQI
9th Jul 2025204 PMAQI
9th Jul 2025205 PMAQI
9th Jul 2025196 PMAQI
9th Jul 2025197 PMAQI
9th Jul 2025188 PMAQI
9th Jul 2025189 PMAQI
9th Jul 20251910 PMAQI
9th Jul 20251811 PMAQI
10th Jul 20251812 AMAQI
10th Jul 2025191 AMAQI
10th Jul 2025202 AMAQI
10th Jul 2025213 AMAQI
10th Jul 2025194 AMAQI
20°C15/25°C
10th Jul 2025205 AMAQI
10th Jul 2025206 AMAQI
10th Jul 2025207 AMAQI
10th Jul 2025218 AMAQI
10th Jul 2025219 AMAQI
10th Jul 20252110 AMAQI
10th Jul 20252211 AMAQI
10th Jul 20252212 PMAQI
10th Jul 2025211 PMAQI
10th Jul 2025222 PMAQI
10th Jul 2025213 PMAQI
10th Jul 2025214 PMAQI
10th Jul 2025205 PMAQI
10th Jul 2025216 PMAQI
10th Jul 2025207 PMAQI
10th Jul 2025208 PMAQI
10th Jul 2025209 PMAQI
10th Jul 20252010 PMAQI
10th Jul 20252311 PMAQI
11th Jul 20252712 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025232 AMAQI
11th Jul 2025223 AMAQI
11th Jul 2025224 AMAQI
18°C13/22°C
11th Jul 2025325 AMAQI
11th Jul 2025396 AMAQI
11th Jul 2025387 AMAQI
11th Jul 2025448 AMAQI
11th Jul 2025289 AMAQI
11th Jul 20253310 AMAQI
11th Jul 20253711 AMAQI
11th Jul 20253612 PMAQI
11th Jul 2025341 PMAQI
11th Jul 2025322 PMAQI
11th Jul 2025323 PMAQI
11th Jul 2025314 PMAQI
11th Jul 2025295 PMAQI
11th Jul 2025296 PMAQI
11th Jul 2025287 PMAQI
11th Jul 2025278 PMAQI
11th Jul 2025319 PMAQI
11th Jul 20253110 PMAQI
11th Jul 20252711 PMAQI
12th Jul 20252712 AMAQI
12th Jul 2025301 AMAQI
12th Jul 2025372 AMAQI
12th Jul 2025393 AMAQI
12th Jul 2025344 AMAQI
20°C10/28°C
12th Jul 2025265 AMAQI
12th Jul 2025236 AMAQI
12th Jul 2025227 AMAQI
12th Jul 2025218 AMAQI
12th Jul 2025189 AMAQI
12th Jul 20252010 AMAQI
12th Jul 20251911 AMAQI
12th Jul 20251912 PMAQI
12th Jul 2025181 PMAQI
12th Jul 2025182 PMAQI
12th Jul 2025173 PMAQI
12th Jul 2025204 PMAQI
12th Jul 2025215 PMAQI
12th Jul 2025206 PMAQI
12th Jul 2025217 PMAQI
12th Jul 2025208 PMAQI
12th Jul 2025219 PMAQI
12th Jul 20251910 PMAQI
12th Jul 20251911 PMAQI
13th Jul 20252012 AMAQI
13th Jul 2025211 AMAQI
13th Jul 2025222 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025244 AMAQI
22°C14/29°C
13th Jul 2025245 AMAQI
13th Jul 2025246 AMAQI
13th Jul 2025247 AMAQI
13th Jul 2025228 AMAQI
13th Jul 2025189 AMAQI
13th Jul 20251810 AMAQI
13th Jul 20251611 AMAQI
13th Jul 20251612 PMAQI
13th Jul 2025161 PMAQI
13th Jul 2025152 PMAQI
13th Jul 2025173 PMAQI
13th Jul 2025184 PMAQI
13th Jul 2025185 PMAQI
13th Jul 2025196 PMAQI
13th Jul 2025197 PMAQI
13th Jul 2025188 PMAQI
13th Jul 2025189 PMAQI
13th Jul 20251710 PMAQI
13th Jul 20251611 PMAQI
14th Jul 20251612 AMAQI
14th Jul 2025181 AMAQI
14th Jul 2025182 AMAQI
14th Jul 2025183 AMAQI
14th Jul 2025194 AMAQI
20°C16/25°C
14th Jul 2025185 AMAQI
14th Jul 2025206 AMAQI
14th Jul 2025307 AMAQI
14th Jul 2025348 AMAQI
14th Jul 2025229 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20252211 AMAQI
14th Jul 20252312 PMAQI
14th Jul 2025221 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025253 PMAQI
14th Jul 2025314 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025286 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025258 PMAQI
14th Jul 2025279 PMAQI
14th Jul 20252510 PMAQI
14th Jul 20252411 PMAQI
15th Jul 20252212 AMAQI
15th Jul 2025231 AMAQI
15th Jul 2025252 AMAQI
15th Jul 2025273 AMAQI
15th Jul 2025284 AMAQI
18°C15/21°C
15th Jul 2025345 AMAQI
15th Jul 2025326 AMAQI
15th Jul 2025347 AMAQI
15th Jul 2025338 AMAQI
15th Jul 2025289 AMAQI
15th Jul 20252810 AMAQI
15th Jul 20252911 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025341 PMAQI
15th Jul 2025342 PMAQI
15th Jul 2025323 PMAQI
15th Jul 2025334 PMAQI
15th Jul 2025325 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025327 PMAQI
15th Jul 2025328 PMAQI
15th Jul 2025329 PMAQI
15th Jul 20253210 PMAQI
15th Jul 20253111 PMAQI
16th Jul 20252812 AMAQI
16th Jul 2025281 AMAQI
16th Jul 2025272 AMAQI
16th Jul 2025283 AMAQI
16th Jul 2025284 AMAQI
17°C8/24°C
16th Jul 2025345 AMAQI
16th Jul 2025336 AMAQI
16th Jul 2025327 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253110 AMAQI
16th Jul 20253211 AMAQI
16th Jul 20253512 PMAQI
16th Jul 2025401 PMAQI
16th Jul 2025402 PMAQI
16th Jul 2025343 PMAQI
16th Jul 2025334 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025327 PMAQI
16th Jul 2025318 PMAQI
16th Jul 2025349 PMAQI
16th Jul 20253310 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20253112 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025322 AMAQI
17th Jul 2025323 AMAQI
17th Jul 2025334 AMAQI
18°C11/24°C
17th Jul 2025465 AMAQI
17th Jul 2025536 AMAQI
17th Jul 2025497 AMAQI
17th Jul 2025408 AMAQI
17th Jul 2025419 AMAQI
17th Jul 20254210 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254112 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025412 PMAQI
17th Jul 2025413 PMAQI
17th Jul 2025424 PMAQI
17th Jul 2025415 PMAQI
17th Jul 2025396 PMAQI
17th Jul 2025407 PMAQI
17th Jul 2025408 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253810 PMAQI
17th Jul 20253811 PMAQI
18th Jul 20253812 AMAQI
18th Jul 2025421 AMAQI
18th Jul 2025492 AMAQI
18th Jul 2025443 AMAQI
18th Jul 2025444 AMAQI
19°C12/25°C
18th Jul 2025495 AMAQI
18th Jul 2025466 AMAQI
18th Jul 2025447 AMAQI
18th Jul 2025438 AMAQI
18th Jul 2025469 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20254711 AMAQI
18th Jul 20254812 PMAQI
18th Jul 2025481 PMAQI
18th Jul 2025482 PMAQI
18th Jul 2025483 PMAQI
18th Jul 2025514 PMAQI
18th Jul 2025495 PMAQI
18th Jul 2025426 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025428 PMAQI
18th Jul 2025459 PMAQI
18th Jul 20254910 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025501 AMAQI
19th Jul 2025522 AMAQI
19th Jul 2025523 AMAQI
19th Jul 2025504 AMAQI
20°C11/27°C
19th Jul 2025485 AMAQI
19th Jul 2025536 AMAQI
19th Jul 2025537 AMAQI
19th Jul 2025528 AMAQI
19th Jul 2025549 AMAQI
19th Jul 20255410 AMAQI
19th Jul 20255311 AMAQI
19th Jul 20255212 PMAQI
19th Jul 2025521 PMAQI
19th Jul 2025522 PMAQI
19th Jul 2025523 PMAQI
19th Jul 2025514 PMAQI
19th Jul 2025465 PMAQI
19th Jul 2025486 PMAQI
19th Jul 2025537 PMAQI
19th Jul 2025528 PMAQI
19th Jul 2025489 PMAQI
19th Jul 20255010 PMAQI
19th Jul 20254911 PMAQI
20th Jul 20254412 AMAQI
20th Jul 2025441 AMAQI
20th Jul 2025442 AMAQI
20th Jul 2025453 AMAQI
20th Jul 2025494 AMAQI
16°C13/16°C
20th Jul 2025515 AMAQI
20th Jul 2025546 AMAQI
20th Jul 2025547 AMAQI
20th Jul 2025488 AMAQI
20th Jul 2025539 AMAQI
20th Jul 20255410 AMAQI
20th Jul 20255411 AMAQI
20th Jul 20253612 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025382 PMAQI
20th Jul 2025523 PMAQI
20th Jul 2025514 PMAQI
20th Jul 2025475 PMAQI
20th Jul 2025506 PMAQI
20th Jul 2025507 PMAQI
20th Jul 2025488 PMAQI
20th Jul 2025479 PMAQI
20th Jul 20254810 PMAQI
20th Jul 20254811 PMAQI
21st Jul 20254712 AMAQI
21st Jul 2025481 AMAQI
21st Jul 2025482 AMAQI
21st Jul 2025473 AMAQI
21st Jul 2025464 AMAQI
17°C13/22°C
21st Jul 2025495 AMAQI
21st Jul 2025526 AMAQI
21st Jul 2025577 AMAQI
21st Jul 2025568 AMAQI
21st Jul 2025549 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20255411 AMAQI
21st Jul 20255512 PMAQI
21st Jul 2025571 PMAQI
21st Jul 2025622 PMAQI
21st Jul 2025593 PMAQI
21st Jul 2025544 PMAQI
21st Jul 2025535 PMAQI
21st Jul 2025526 PMAQI
21st Jul 2025537 PMAQI
21st Jul 2025488 PMAQI
21st Jul 2025489 PMAQI
21st Jul 20254510 PMAQI
21st Jul 20253911 PMAQI
22nd Jul 20253712 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025382 AMAQI
22nd Jul 2025413 AMAQI
22nd Jul 2025474 AMAQI
14°C11/18°C
22nd Jul 2025505 AMAQI
22nd Jul 2025546 AMAQI
22nd Jul 2025547 AMAQI
22nd Jul 2025538 AMAQI
22nd Jul 2025529 AMAQI
22nd Jul 20255010 AMAQI
22nd Jul 20255011 AMAQI
22nd Jul 20255012 PMAQI
22nd Jul 2025461 PMAQI
22nd Jul 2025452 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025444 PMAQI
22nd Jul 2025445 PMAQI
22nd Jul 2025466 PMAQI
22nd Jul 2025467 PMAQI
22nd Jul 2025488 PMAQI
22nd Jul 2025469 PMAQI
22nd Jul 20254610 PMAQI
22nd Jul 20254511 PMAQI
23rd Jul 20254412 AMAQI
23rd Jul 2025421 AMAQI
23rd Jul 2025402 AMAQI
23rd Jul 2025393 AMAQI
23rd Jul 2025384 AMAQI
14°C7/20°C
23rd Jul 2025325 AMAQI
23rd Jul 2025306 AMAQI
23rd Jul 2025327 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025379 AMAQI
23rd Jul 20254110 AMAQI
23rd Jul 20254611 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025511 PMAQI
23rd Jul 2025502 PMAQI
23rd Jul 2025453 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025445 PMAQI
23rd Jul 2025456 PMAQI
23rd Jul 2025457 PMAQI
23rd Jul 2025438 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254110 PMAQI
23rd Jul 20253711 PMAQI
24th Jul 20254012 AMAQI
24th Jul 2025431 AMAQI
24th Jul 2025472 AMAQI
24th Jul 2025483 AMAQI
24th Jul 2025524 AMAQI
15°C7/24°C
24th Jul 2025555 AMAQI
24th Jul 2025576 AMAQI
24th Jul 2025557 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025559 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255512 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025523 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025525 PMAQI
24th Jul 2025516 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025468 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20253811 PMAQI
25th Jul 20253612 AMAQI
25th Jul 2025391 AMAQI
25th Jul 2025382 AMAQI
25th Jul 2025373 AMAQI
25th Jul 2025364 AMAQI
20°C13/30°C
25th Jul 2025325 AMAQI
25th Jul 2025286 AMAQI
25th Jul 2025257 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025269 AMAQI
25th Jul 20252410 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025253 PMAQI
25th Jul 2025274 PMAQI
25th Jul 2025295 PMAQI
25th Jul 2025296 PMAQI
25th Jul 2025297 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252610 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252412 AMAQI
26th Jul 2025251 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025363 AMAQI
26th Jul 2025404 AMAQI
20°C15/24°C
26th Jul 2025475 AMAQI
26th Jul 2025526 AMAQI
26th Jul 2025527 AMAQI
26th Jul 2025528 AMAQI
26th Jul 2025529 AMAQI
26th Jul 20255210 AMAQI
26th Jul 20255311 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025522 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025514 PMAQI
26th Jul 2025505 PMAQI
26th Jul 2025516 PMAQI
26th Jul 2025507 PMAQI
26th Jul 2025508 PMAQI
26th Jul 2025499 PMAQI
26th Jul 20254710 PMAQI
26th Jul 20254611 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025441 AMAQI
27th Jul 2025432 AMAQI
27th Jul 2025413 AMAQI
27th Jul 2025454 AMAQI
17°C11/22°C
27th Jul 2025385 AMAQI
27th Jul 2025486 AMAQI
27th Jul 2025467 AMAQI
27th Jul 2025498 AMAQI
27th Jul 2025509 AMAQI
27th Jul 20254810 AMAQI
27th Jul 20254811 AMAQI
27th Jul 20254612 PMAQI
27th Jul 2025441 PMAQI
27th Jul 2025402 PMAQI
27th Jul 2025423 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025456 PMAQI
27th Jul 2025487 PMAQI
27th Jul 2025468 PMAQI
27th Jul 2025469 PMAQI
27th Jul 20254410 PMAQI
27th Jul 20254411 PMAQI
28th Jul 20254812 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025493 AMAQI
28th Jul 2025474 AMAQI
17°C13/20°C
28th Jul 2025465 AMAQI
28th Jul 2025496 AMAQI
28th Jul 2025497 AMAQI
28th Jul 2025528 AMAQI
28th Jul 2025509 AMAQI
28th Jul 20255210 AMAQI
28th Jul 20255511 AMAQI
28th Jul 20255412 PMAQI
28th Jul 2025541 PMAQI
28th Jul 2025542 PMAQI
28th Jul 2025553 PMAQI
28th Jul 2025544 PMAQI
28th Jul 2025535 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255310 PMAQI
28th Jul 20255111 PMAQI
29th Jul 20255212 AMAQI
29th Jul 2025521 AMAQI
29th Jul 2025522 AMAQI
29th Jul 2025513 AMAQI
29th Jul 2025504 AMAQI
17°C10/22°C
29th Jul 2025545 AMAQI
29th Jul 2025536 AMAQI
29th Jul 2025557 AMAQI
29th Jul 2025558 AMAQI
29th Jul 2025559 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255611 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025551 PMAQI
29th Jul 2025532 PMAQI
29th Jul 2025533 PMAQI
29th Jul 2025544 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025536 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025548 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025522 AMAQI
30th Jul 2025523 AMAQI
30th Jul 2025534 AMAQI
20°C12/28°C
30th Jul 2025505 AMAQI
30th Jul 2025506 AMAQI
30th Jul 2025517 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025509 AMAQI
30th Jul 20255010 AMAQI
30th Jul 20255111 AMAQI
30th Jul 20255112 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025502 PMAQI
30th Jul 2025463 PMAQI
30th Jul 2025474 PMAQI
30th Jul 2025465 PMAQI
30th Jul 2025466 PMAQI
30th Jul 2025467 PMAQI
30th Jul 2025468 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254211 PMAQI
31st Jul 20254112 AMAQI
31st Jul 2025401 AMAQI
31st Jul 2025422 AMAQI
31st Jul 2025433 AMAQI
31st Jul 2025454 AMAQI
23°C14/32°C
31st Jul 2025445 AMAQI
31st Jul 2025426 AMAQI
31st Jul 2025427 AMAQI
31st Jul 2025418 AMAQI
31st Jul 2025429 AMAQI
31st Jul 20254110 AMAQI
31st Jul 20254111 AMAQI
31st Jul 20254712 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025492 PMAQI
31st Jul 2025493 PMAQI
31st Jul 2025484 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025446 PMAQI
31st Jul 2025437 PMAQI
31st Jul 2025468 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20254410 PMAQI
31st Jul 20254611 PMAQI
1st Aug 20254612 AMAQI
1st Aug 2025461 AMAQI
1st Aug 2025472 AMAQI
1st Aug 2025473 AMAQI
1st Aug 2025504 AMAQI
24°C16/32°C
1st Aug 2025535 AMAQI
1st Aug 2025536 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025478 AMAQI
1st Aug 2025459 AMAQI
1st Aug 20254310 AMAQI
1st Aug 20254211 AMAQI
1st Aug 20254212 PMAQI
1st Aug 2025451 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025653 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025655 PMAQI
1st Aug 2025616 PMAQI
1st Aug 2025567 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025549 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20255311 PMAQI
2nd Aug 20255112 AMAQI
2nd Aug 2025501 AMAQI
2nd Aug 2025482 AMAQI
2nd Aug 2025493 AMAQI
2nd Aug 2025554 AMAQI
25°C16/32°C
2nd Aug 2025545 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025587 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025559 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255412 PMAQI
2nd Aug 2025561 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025543 PMAQI
2nd Aug 2025584 PMAQI
2nd Aug 2025545 PMAQI
2nd Aug 2025506 PMAQI
2nd Aug 2025487 PMAQI
2nd Aug 2025488 PMAQI
2nd Aug 2025509 PMAQI
2nd Aug 20254710 PMAQI
2nd Aug 20254311 PMAQI
3rd Aug 20254212 AMAQI
3rd Aug 2025441 AMAQI
3rd Aug 2025452 AMAQI
3rd Aug 2025503 AMAQI
3rd Aug 2025564 AMAQI
24°C15/32°C
3rd Aug 2025565 AMAQI
5 AM3rd Aug 2025526 AMAQI
3rd Aug 2025467 AMAQI
3rd Aug 2025428 AMAQI
3rd Aug 2025359 AMAQI
3rd Aug 20253310 AMAQI
3rd Aug 20253011 AMAQI
3rd Aug 20252912 PMAQI
3rd Aug 2025301 PMAQI
1 PM3rd Aug 2025312 PMAQI
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
38AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
38AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 PM (Avg. 38), while the lowest AQI was between 5 AM to 9 PM (Avg. 38).
Night time
Avg. Highest Time
12 AM - 11 PM
35AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
35AQI
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. 35), while the lowest AQI was between 12 AM to 11 PM (Avg. 35).
2025 Days Vs Air Quality
St. Albert, Alberta, Canada
2025
92%
197
8%
17
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Good
197 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 215 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
St. Albert, 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
36AQI
36AQI
2nd January 2025
37AQI
37AQI
3rd January 2025
40AQI
40AQI
4th January 2025
21AQI
21AQI
5th January 2025
31AQI
31AQI
6th January 2025
56AQI
56AQI
7th January 2025
58AQI
58AQI
8th January 2025
29AQI
29AQI
9th January 2025
32AQI
32AQI
10th January 2025
34AQI
34AQI
11th January 2025
22AQI
22AQI
12th January 2025
33AQI
33AQI
13th January 2025
23AQI
23AQI
14th January 2025
26AQI
26AQI
15th January 2025
26AQI
26AQI
16th January 2025
26AQI
26AQI
17th January 2025
20AQI
20AQI
18th January 2025
22AQI
22AQI
19th January 2025
46AQI
46AQI
20th January 2025
49AQI
49AQI
21st January 2025
25AQI
25AQI
22nd January 2025
25AQI
25AQI
23rd January 2025
29AQI
29AQI
24th January 2025
18AQI
18AQI
25th January 2025
29AQI
29AQI
26th January 2025
32AQI
32AQI
27th January 2025
37AQI
37AQI
28th January 2025
23AQI
23AQI
29th January 2025
40AQI
40AQI
30th January 2025
31AQI
31AQI
31st January 2025
28AQI
28AQI
1st February 2025
24AQI
24AQI
2nd February 2025
22AQI
22AQI
3rd February 2025
30AQI
30AQI
4th February 2025
52AQI
52AQI
5th February 2025
55AQI
55AQI
6th February 2025
28AQI
28AQI
7th February 2025
29AQI
29AQI
8th February 2025
55AQI
55AQI
9th February 2025
21AQI
21AQI
10th February 2025
27AQI
27AQI
11th February 2025
24AQI
24AQI
12th February 2025
51AQI
51AQI
13th February 2025
51AQI
51AQI
14th February 2025
26AQI
26AQI
15th February 2025
31AQI
31AQI
16th February 2025
51AQI
51AQI
17th February 2025
34AQI
34AQI
18th February 2025
26AQI
26AQI
19th February 2025
26AQI
26AQI
20th February 2025
49AQI
49AQI
21st February 2025
45AQI
45AQI
22nd February 2025
41AQI
41AQI
23rd February 2025
21AQI
21AQI
24th February 2025
22AQI
22AQI
25th February 2025
37AQI
37AQI
26th February 2025
28AQI
28AQI
27th February 2025
26AQI
26AQI
28th February 2025
23AQI
23AQI
1st March 2025
41AQI
41AQI
2nd March 2025
49AQI
49AQI
3rd March 2025
24AQI
24AQI
4th March 2025
31AQI
31AQI
5th March 2025
35AQI
35AQI
6th March 2025
29AQI
29AQI
7th March 2025
26AQI
26AQI
8th March 2025
27AQI
27AQI
9th March 2025
35AQI
35AQI
10th March 2025
34AQI
34AQI
11th March 2025
41AQI
41AQI
12th March 2025
27AQI
27AQI
13th March 2025
25AQI
25AQI
14th March 2025
17AQI
17AQI
15th March 2025
21AQI
21AQI
16th March 2025
17AQI
17AQI
17th March 2025
40AQI
40AQI
18th March 2025
32AQI
32AQI
19th March 2025
27AQI
27AQI
20th March 2025
40AQI
40AQI
21st March 2025
40AQI
40AQI
22nd March 2025
26AQI
26AQI
23rd March 2025
18AQI
18AQI
24th March 2025
16AQI
16AQI
25th March 2025
21AQI
21AQI
26th March 2025
26AQI
26AQI
27th March 2025
25AQI
25AQI
28th March 2025
17AQI
17AQI
29th March 2025
31AQI
31AQI
30th March 2025
30AQI
30AQI
31st March 2025
30AQI
30AQI
1st April 2025
33AQI
33AQI
2nd April 2025
21AQI
21AQI
3rd April 2025
16AQI
16AQI
4th April 2025
26AQI
26AQI
5th April 2025
23AQI
23AQI
6th April 2025
32AQI
32AQI
7th April 2025
34AQI
34AQI
8th April 2025
37AQI
37AQI
9th April 2025
16AQI
16AQI
10th April 2025
23AQI
23AQI
11th April 2025
19AQI
19AQI
12th April 2025
18AQI
18AQI
13th April 2025
17AQI
17AQI
14th April 2025
31AQI
31AQI
15th April 2025
25AQI
25AQI
16th April 2025
16AQI
16AQI
17th April 2025
16AQI
16AQI
18th April 2025
23AQI
23AQI
19th April 2025
20AQI
20AQI
20th April 2025
16AQI
16AQI
21st April 2025
20AQI
20AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
18AQI
18AQI
24th April 2025
33AQI
33AQI
25th April 2025
33AQI
33AQI
26th April 2025
46AQI
46AQI
27th April 2025
20AQI
20AQI
28th April 2025
28AQI
28AQI
29th April 2025
18AQI
18AQI
30th April 2025
14AQI
14AQI
1st May 2025
24AQI
24AQI
2nd May 2025
33AQI
33AQI
3rd May 2025
41AQI
41AQI
4th May 2025
21AQI
21AQI
5th May 2025
14AQI
14AQI
6th May 2025
29AQI
29AQI
7th May 2025
39AQI
39AQI
8th May 2025
24AQI
24AQI
9th May 2025
24AQI
24AQI
10th May 2025
28AQI
28AQI
11th May 2025
39AQI
39AQI
12th May 2025
41AQI
41AQI
13th May 2025
41AQI
41AQI
14th May 2025
37AQI
37AQI
15th May 2025
22AQI
22AQI
16th May 2025
38AQI
38AQI
17th May 2025
30AQI
30AQI
18th May 2025
26AQI
26AQI
19th May 2025
21AQI
21AQI
20th May 2025
29AQI
29AQI
21st May 2025
21AQI
21AQI
22nd May 2025
34AQI
34AQI
23rd May 2025
20AQI
20AQI
24th May 2025
23AQI
23AQI
25th May 2025
20AQI
20AQI
26th May 2025
28AQI
28AQI
27th May 2025
24AQI
24AQI
28th May 2025
26AQI
26AQI
29th May 2025
37AQI
37AQI
30th May 2025
29AQI
29AQI
31st May 2025
32AQI
32AQI
1st June 2025
31AQI
31AQI
2nd June 2025
31AQI
31AQI
3rd June 2025
35AQI
35AQI
4th June 2025
48AQI
48AQI
5th June 2025
47AQI
47AQI
6th June 2025
22AQI
22AQI
7th June 2025
46AQI
46AQI
8th June 2025
49AQI
49AQI
9th June 2025
55AQI
55AQI
10th June 2025
59AQI
59AQI
11th June 2025
59AQI
59AQI
12th June 2025
58AQI
58AQI
13th June 2025
65AQI
65AQI
14th June 2025
43AQI
43AQI
15th June 2025
31AQI
31AQI
16th June 2025
33AQI
33AQI
17th June 2025
39AQI
39AQI
18th June 2025
43AQI
43AQI
19th June 2025
36AQI
36AQI
20th June 2025
33AQI
33AQI
21st June 2025
28AQI
28AQI
22nd June 2025
28AQI
28AQI
23rd June 2025
40AQI
40AQI
24th June 2025
41AQI
41AQI
25th June 2025
40AQI
40AQI
26th June 2025
35AQI
35AQI
27th June 2025
30AQI
30AQI
28th June 2025
24AQI
24AQI
29th June 2025
18AQI
18AQI
30th June 2025
18AQI
18AQI
1st July 2025
19AQI
19AQI
2nd July 2025
21AQI
21AQI
3rd July 2025
21AQI
21AQI
4th July 2025
17AQI
17AQI
5th July 2025
24AQI
24AQI
6th July 2025
21AQI
21AQI
7th July 2025
21AQI
21AQI
8th July 2025
19AQI
19AQI
9th July 2025
21AQI
21AQI
10th July 2025
20AQI
20AQI
11th July 2025
29AQI
29AQI
12th July 2025
24AQI
24AQI
13th July 2025
20AQI
20AQI
14th July 2025
22AQI
22AQI
15th July 2025
28AQI
28AQI
16th July 2025
31AQI
31AQI
17th July 2025
38AQI
38AQI
18th July 2025
43AQI
43AQI
19th July 2025
50AQI
50AQI
20th July 2025
47AQI
47AQI
21st July 2025
51AQI
51AQI
22nd July 2025
46AQI
46AQI
23rd July 2025
41AQI
41AQI
24th July 2025
49AQI
49AQI
25th July 2025
30AQI
30AQI
26th July 2025
43AQI
43AQI
27th July 2025
44AQI
44AQI
28th July 2025
50AQI
50AQI
29th July 2025
52AQI
52AQI
30th July 2025
48AQI
48AQI
31st July 2025
44AQI
44AQI
1st August 2025
52AQI
52AQI
2nd August 2025
53AQI
53AQI
32AQI
34AQI
29AQI
24AQI
29AQI
39AQI
33AQI
53AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
29
2
22
6
31
30
31
25
5
29
2
2
197
17
Highest AQI recorded in
August53AQI
Lowest AQI recorded in
April24AQI
202432AQI
23
8
24
5
28
3
30
28
1
1
1
28
19
7
4
1
21
8
1
1
25
4
1
31
30
23
8
310
44
7
3
Highest AQI recorded in
July53AQI
Lowest AQI recorded in
April16AQI
202343AQI
17
8
3
1
27
1
25
6
29
1
20
5
3
1
2
15
12
3
15
12
2
2
18
12
1
14
8
7
1
29
2
25
4
31
265
71
19
5
2
Highest AQI recorded in
September67AQI
Lowest AQI recorded in
April24AQI
202228AQI
29
1
20
2
29
2
29
1
31
30
20
2
21
5
2
1
27
4
28
2
25
5
1
291
22
3
1
Highest AQI recorded in
September42AQI
Lowest AQI recorded in
June23AQI
202129AQI
25
5
26
2
29
2
30
31
30
24
4
2
1
25
6
27
2
1
28
3
29
1
26
5
330
30
3
1
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
May22AQI
202022AQI
11
2
19
1
18
30
30
1
31
28
2
29
1
25
5
28
3
249
15
Highest AQI recorded in
March30AQI
Lowest AQI recorded in
July15AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
43AQILeast Polluted Year Recorded
2020(Avg.)
22AQISt. Albert's annual 2025 AQI (32) shows an average percentage change of 8.06% (worsened AQI) compared to previous years: 2020 (22), 2021 (29), 2022 (28), 2023 (43), 2024 (32).
