Regina, Saskatchewan, 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
Regina, Saskatchewan, Canada
2021
2022
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2021
155AQILowest AQI recorded on
11th Aug 2021
5AQISame Day Analysis (1st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 94 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Regina, Saskatchewan, Canada
AQI
Day
Night
.
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
5AM1st Aug
106AQI
Avg. Lowest Time
8PM1st Aug
73AQI
Night time
Avg. Highest Time
9PM1st Aug
88AQI
Avg. Lowest Time
11PM1st Aug
67AQI
In the last 24 hours,
Regina's AQI reached its highest point of 106 at 5 AM during the Day, while the lowest point, 67, was recorded at 11 PM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Regina, Saskatchewan, 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 2025265 AMAQI
3rd Jul 2025376 AMAQI
3rd Jul 2025417 AMAQI
3rd Jul 2025408 AMAQI
3rd Jul 2025329 AMAQI
3rd Jul 20252810 AMAQI
3rd Jul 20252611 AMAQI
3rd Jul 20252412 PMAQI
3rd Jul 2025221 PMAQI
3rd Jul 2025242 PMAQI
3rd Jul 2025243 PMAQI
3rd Jul 2025244 PMAQI
3rd Jul 2025255 PMAQI
3rd Jul 2025236 PMAQI
3rd Jul 2025247 PMAQI
3rd Jul 2025258 PMAQI
3rd Jul 2025249 PMAQI
3rd Jul 20253210 PMAQI
3rd Jul 20253511 PMAQI
4th Jul 20253212 AMAQI
4th Jul 2025371 AMAQI
4th Jul 2025442 AMAQI
4th Jul 2025393 AMAQI
4th Jul 2025384 AMAQI
26°C18/36°C
4th Jul 2025405 AMAQI
4th Jul 2025326 AMAQI
4th Jul 2025367 AMAQI
4th Jul 2025388 AMAQI
4th Jul 2025279 AMAQI
4th Jul 20252510 AMAQI
4th Jul 20252511 AMAQI
4th Jul 20252212 PMAQI
4th Jul 2025341 PMAQI
4th Jul 2025262 PMAQI
4th Jul 2025243 PMAQI
4th Jul 2025234 PMAQI
4th Jul 2025245 PMAQI
4th Jul 2025246 PMAQI
4th Jul 2025237 PMAQI
4th Jul 2025248 PMAQI
4th Jul 2025249 PMAQI
4th Jul 20252110 PMAQI
4th Jul 20252111 PMAQI
5th Jul 20251912 AMAQI
5th Jul 2025211 AMAQI
5th Jul 2025262 AMAQI
5th Jul 2025293 AMAQI
5th Jul 2025374 AMAQI
22°C16/28°C
5th Jul 2025405 AMAQI
5th Jul 2025346 AMAQI
5th Jul 2025337 AMAQI
5th Jul 2025308 AMAQI
5th Jul 2025299 AMAQI
5th Jul 20252510 AMAQI
5th Jul 20252411 AMAQI
5th Jul 20252412 PMAQI
5th Jul 2025251 PMAQI
5th Jul 2025272 PMAQI
5th Jul 2025273 PMAQI
5th Jul 2025244 PMAQI
5th Jul 2025225 PMAQI
5th Jul 2025246 PMAQI
5th Jul 2025237 PMAQI
5th Jul 2025238 PMAQI
5th Jul 2025359 PMAQI
5th Jul 20253510 PMAQI
5th Jul 20253111 PMAQI
6th Jul 20253212 AMAQI
6th Jul 2025301 AMAQI
6th Jul 2025332 AMAQI
6th Jul 2025423 AMAQI
6th Jul 2025454 AMAQI
17°C9/23°C
6th Jul 2025445 AMAQI
6th Jul 2025406 AMAQI
6th Jul 2025357 AMAQI
6th Jul 2025378 AMAQI
6th Jul 2025309 AMAQI
6th Jul 20253010 AMAQI
6th Jul 20253111 AMAQI
6th Jul 20253212 PMAQI
6th Jul 2025321 PMAQI
6th Jul 2025332 PMAQI
6th Jul 2025303 PMAQI
6th Jul 2025364 PMAQI
6th Jul 2025365 PMAQI
6th Jul 2025346 PMAQI
6th Jul 2025357 PMAQI
6th Jul 2025348 PMAQI
6th Jul 2025349 PMAQI
6th Jul 20253310 PMAQI
6th Jul 20252911 PMAQI
7th Jul 20252712 AMAQI
7th Jul 2025301 AMAQI
7th Jul 2025282 AMAQI
7th Jul 2025283 AMAQI
7th Jul 2025284 AMAQI
17°C13/23°C
7th Jul 2025315 AMAQI
7th Jul 2025366 AMAQI
7th Jul 2025407 AMAQI
7th Jul 2025388 AMAQI
7th Jul 2025309 AMAQI
7th Jul 20253010 AMAQI
7th Jul 20253311 AMAQI
7th Jul 20253112 PMAQI
7th Jul 2025311 PMAQI
7th Jul 2025312 PMAQI
7th Jul 2025383 PMAQI
7th Jul 2025344 PMAQI
7th Jul 2025305 PMAQI
7th Jul 2025296 PMAQI
7th Jul 2025277 PMAQI
7th Jul 2025268 PMAQI
7th Jul 2025329 PMAQI
7th Jul 20253110 PMAQI
7th Jul 20252211 PMAQI
8th Jul 20252312 AMAQI
8th Jul 2025241 AMAQI
8th Jul 2025312 AMAQI
8th Jul 2025293 AMAQI
8th Jul 2025274 AMAQI
18°C14/22°C
8th Jul 2025295 AMAQI
8th Jul 2025306 AMAQI
8th Jul 2025317 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025419 AMAQI
8th Jul 20252910 AMAQI
8th Jul 20253111 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025311 PMAQI
8th Jul 2025322 PMAQI
8th Jul 2025333 PMAQI
8th Jul 2025334 PMAQI
8th Jul 2025305 PMAQI
8th Jul 2025306 PMAQI
8th Jul 2025307 PMAQI
8th Jul 2025308 PMAQI
8th Jul 2025319 PMAQI
8th Jul 20253010 PMAQI
8th Jul 20253011 PMAQI
9th Jul 20253012 AMAQI
9th Jul 2025321 AMAQI
9th Jul 2025342 AMAQI
9th Jul 2025323 AMAQI
9th Jul 2025384 AMAQI
20°C11/31°C
9th Jul 2025405 AMAQI
9th Jul 2025396 AMAQI
9th Jul 2025407 AMAQI
9th Jul 2025418 AMAQI
9th Jul 2025399 AMAQI
9th Jul 20254010 AMAQI
9th Jul 20254111 AMAQI
9th Jul 20254112 PMAQI
9th Jul 2025401 PMAQI
9th Jul 2025412 PMAQI
9th Jul 2025393 PMAQI
9th Jul 2025414 PMAQI
9th Jul 2025385 PMAQI
9th Jul 2025396 PMAQI
9th Jul 2025407 PMAQI
9th Jul 2025408 PMAQI
9th Jul 2025389 PMAQI
9th Jul 20253910 PMAQI
9th Jul 20253711 PMAQI
10th Jul 20254012 AMAQI
10th Jul 2025431 AMAQI
10th Jul 2025442 AMAQI
10th Jul 2025413 AMAQI
10th Jul 2025314 AMAQI
27°C17/38°C
10th Jul 2025265 AMAQI
10th Jul 2025246 AMAQI
10th Jul 2025237 AMAQI
10th Jul 2025228 AMAQI
10th Jul 2025249 AMAQI
10th Jul 20252310 AMAQI
10th Jul 20252811 AMAQI
10th Jul 20253912 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025372 PMAQI
10th Jul 2025403 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025325 PMAQI
10th Jul 2025296 PMAQI
10th Jul 2025297 PMAQI
10th Jul 2025288 PMAQI
10th Jul 2025339 PMAQI
10th Jul 20253610 PMAQI
10th Jul 20252611 PMAQI
11th Jul 20252612 AMAQI
11th Jul 2025291 AMAQI
11th Jul 2025312 AMAQI
11th Jul 2025283 AMAQI
11th Jul 2025264 AMAQI
21°C15/29°C
11th Jul 2025295 AMAQI
11th Jul 2025296 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025258 AMAQI
11th Jul 2025229 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252411 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025461 PMAQI
11th Jul 2025532 PMAQI
11th Jul 2025643 PMAQI
11th Jul 2025554 PMAQI
11th Jul 2025375 PMAQI
11th Jul 2025396 PMAQI
11th Jul 2025357 PMAQI
11th Jul 2025358 PMAQI
11th Jul 2025319 PMAQI
11th Jul 20253110 PMAQI
11th Jul 20253711 PMAQI
12th Jul 20253412 AMAQI
12th Jul 2025381 AMAQI
12th Jul 2025402 AMAQI
12th Jul 2025603 AMAQI
12th Jul 20251194 AMAQI
18°C14/23°C
12th Jul 20251135 AMAQI
12th Jul 20251116 AMAQI
12th Jul 20251247 AMAQI
12th Jul 2025888 AMAQI
12th Jul 2025889 AMAQI
12th Jul 20259210 AMAQI
12th Jul 202510711 AMAQI
12th Jul 20259612 PMAQI
12th Jul 20251001 PMAQI
12th Jul 2025872 PMAQI
12th Jul 2025763 PMAQI
12th Jul 2025714 PMAQI
12th Jul 2025715 PMAQI
12th Jul 2025786 PMAQI
12th Jul 2025767 PMAQI
12th Jul 2025768 PMAQI
12th Jul 2025689 PMAQI
12th Jul 20256410 PMAQI
12th Jul 20255911 PMAQI
13th Jul 20255912 AMAQI
13th Jul 2025611 AMAQI
13th Jul 2025622 AMAQI
13th Jul 2025593 AMAQI
13th Jul 2025254 AMAQI
20°C9/32°C
13th Jul 2025245 AMAQI
13th Jul 2025256 AMAQI
13th Jul 2025227 AMAQI
13th Jul 2025228 AMAQI
13th Jul 2025319 AMAQI
13th Jul 20253110 AMAQI
13th Jul 20253211 AMAQI
13th Jul 20253112 PMAQI
13th Jul 2025311 PMAQI
13th Jul 2025312 PMAQI
13th Jul 2025323 PMAQI
13th Jul 2025344 PMAQI
13th Jul 2025415 PMAQI
13th Jul 2025396 PMAQI
13th Jul 2025387 PMAQI
13th Jul 2025398 PMAQI
13th Jul 2025369 PMAQI
13th Jul 20253310 PMAQI
13th Jul 20253611 PMAQI
14th Jul 20253412 AMAQI
14th Jul 2025321 AMAQI
14th Jul 2025322 AMAQI
14th Jul 2025363 AMAQI
14th Jul 2025224 AMAQI
20°C12/30°C
14th Jul 2025335 AMAQI
14th Jul 2025366 AMAQI
14th Jul 2025227 AMAQI
14th Jul 2025318 AMAQI
14th Jul 2025239 AMAQI
14th Jul 20252310 AMAQI
14th Jul 20252411 AMAQI
14th Jul 20252912 PMAQI
14th Jul 2025271 PMAQI
14th Jul 2025272 PMAQI
14th Jul 2025243 PMAQI
14th Jul 2025264 PMAQI
14th Jul 2025285 PMAQI
14th Jul 2025266 PMAQI
14th Jul 2025277 PMAQI
14th Jul 2025298 PMAQI
14th Jul 2025299 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20254111 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025401 AMAQI
15th Jul 2025382 AMAQI
15th Jul 2025533 AMAQI
15th Jul 2025764 AMAQI
16°C14/21°C
15th Jul 2025715 AMAQI
15th Jul 2025676 AMAQI
15th Jul 2025707 AMAQI
15th Jul 2025628 AMAQI
15th Jul 2025559 AMAQI
15th Jul 20255510 AMAQI
15th Jul 20255511 AMAQI
15th Jul 20255212 PMAQI
15th Jul 2025501 PMAQI
15th Jul 2025502 PMAQI
15th Jul 2025463 PMAQI
15th Jul 2025484 PMAQI
15th Jul 2025525 PMAQI
15th Jul 2025526 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025568 PMAQI
15th Jul 2025569 PMAQI
15th Jul 20255510 PMAQI
15th Jul 20255411 PMAQI
16th Jul 20255412 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025552 AMAQI
16th Jul 2025553 AMAQI
16th Jul 2025624 AMAQI
15°C11/20°C
16th Jul 2025595 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025547 AMAQI
16th Jul 2025548 AMAQI
16th Jul 2025549 AMAQI
16th Jul 20255410 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255412 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025573 PMAQI
16th Jul 2025574 PMAQI
16th Jul 2025585 PMAQI
16th Jul 2025586 PMAQI
16th Jul 2025577 PMAQI
16th Jul 2025588 PMAQI
16th Jul 2025579 PMAQI
16th Jul 20255510 PMAQI
16th Jul 20255711 PMAQI
17th Jul 20255612 AMAQI
17th Jul 2025571 AMAQI
17th Jul 2025582 AMAQI
17th Jul 2025633 AMAQI
17th Jul 2025824 AMAQI
16°C10/21°C
17th Jul 2025825 AMAQI
17th Jul 2025786 AMAQI
17th Jul 2025717 AMAQI
17th Jul 2025688 AMAQI
17th Jul 2025649 AMAQI
17th Jul 20256310 AMAQI
17th Jul 20256511 AMAQI
17th Jul 20256412 PMAQI
17th Jul 2025621 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025623 PMAQI
17th Jul 2025634 PMAQI
17th Jul 2025645 PMAQI
17th Jul 2025646 PMAQI
17th Jul 2025637 PMAQI
17th Jul 2025648 PMAQI
17th Jul 2025649 PMAQI
17th Jul 20256410 PMAQI
17th Jul 20256211 PMAQI
18th Jul 20256212 AMAQI
18th Jul 2025621 AMAQI
18th Jul 2025662 AMAQI
18th Jul 2025683 AMAQI
18th Jul 2025704 AMAQI
16°C8/22°C
18th Jul 2025725 AMAQI
18th Jul 2025686 AMAQI
18th Jul 2025657 AMAQI
18th Jul 2025658 AMAQI
18th Jul 2025649 AMAQI
18th Jul 20256410 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20256112 PMAQI
18th Jul 2025611 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025633 PMAQI
18th Jul 2025624 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025627 PMAQI
18th Jul 2025648 PMAQI
18th Jul 2025619 PMAQI
18th Jul 20255910 PMAQI
18th Jul 20255911 PMAQI
19th Jul 20255912 AMAQI
19th Jul 2025581 AMAQI
19th Jul 2025602 AMAQI
19th Jul 2025643 AMAQI
19th Jul 2025724 AMAQI
18°C9/25°C
19th Jul 2025645 AMAQI
19th Jul 2025626 AMAQI
19th Jul 2025597 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025599 AMAQI
19th Jul 20255610 AMAQI
19th Jul 20255411 AMAQI
19th Jul 20255412 PMAQI
19th Jul 2025541 PMAQI
19th Jul 2025542 PMAQI
19th Jul 2025563 PMAQI
19th Jul 2025564 PMAQI
19th Jul 2025555 PMAQI
19th Jul 2025546 PMAQI
19th Jul 2025557 PMAQI
19th Jul 2025558 PMAQI
19th Jul 2025539 PMAQI
19th Jul 20255310 PMAQI
19th Jul 20255411 PMAQI
20th Jul 20255612 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025542 AMAQI
20th Jul 2025533 AMAQI
20th Jul 2025544 AMAQI
19°C10/29°C
20th Jul 2025585 AMAQI
20th Jul 2025526 AMAQI
20th Jul 2025407 AMAQI
20th Jul 2025418 AMAQI
20th Jul 2025429 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254311 AMAQI
20th Jul 20254212 PMAQI
20th Jul 2025411 PMAQI
20th Jul 2025402 PMAQI
20th Jul 2025403 PMAQI
20th Jul 2025414 PMAQI
20th Jul 2025435 PMAQI
20th Jul 2025436 PMAQI
20th Jul 2025437 PMAQI
20th Jul 2025428 PMAQI
20th Jul 2025439 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20253812 AMAQI
21st Jul 2025351 AMAQI
21st Jul 2025342 AMAQI
21st Jul 2025363 AMAQI
21st Jul 2025204 AMAQI
19°C14/24°C
21st Jul 2025195 AMAQI
21st Jul 2025186 AMAQI
21st Jul 2025187 AMAQI
21st Jul 2025208 AMAQI
21st Jul 2025229 AMAQI
21st Jul 20252210 AMAQI
21st Jul 20252711 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025293 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025295 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025358 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20253010 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20253812 AMAQI
22nd Jul 2025381 AMAQI
22nd Jul 2025372 AMAQI
22nd Jul 2025393 AMAQI
22nd Jul 2025974 AMAQI
19°C12/27°C
22nd Jul 20251205 AMAQI
22nd Jul 20251516 AMAQI
22nd Jul 20251497 AMAQI
22nd Jul 20251248 AMAQI
22nd Jul 2025979 AMAQI
22nd Jul 202511210 AMAQI
22nd Jul 20258811 AMAQI
22nd Jul 20259912 PMAQI
22nd Jul 2025871 PMAQI
22nd Jul 2025752 PMAQI
22nd Jul 2025803 PMAQI
22nd Jul 2025834 PMAQI
22nd Jul 2025815 PMAQI
22nd Jul 2025796 PMAQI
22nd Jul 2025817 PMAQI
22nd Jul 2025868 PMAQI
22nd Jul 2025809 PMAQI
22nd Jul 20257910 PMAQI
22nd Jul 20257811 PMAQI
23rd Jul 20257712 AMAQI
23rd Jul 2025771 AMAQI
23rd Jul 2025732 AMAQI
23rd Jul 2025743 AMAQI
23rd Jul 2025694 AMAQI
17°C15/18°C
23rd Jul 2025605 AMAQI
23rd Jul 2025556 AMAQI
23rd Jul 2025547 AMAQI
23rd Jul 2025568 AMAQI
23rd Jul 2025579 AMAQI
23rd Jul 20255910 AMAQI
23rd Jul 20256211 AMAQI
23rd Jul 20256312 PMAQI
23rd Jul 2025671 PMAQI
23rd Jul 2025632 PMAQI
23rd Jul 2025663 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025615 PMAQI
23rd Jul 2025586 PMAQI
23rd Jul 2025627 PMAQI
23rd Jul 2025638 PMAQI
23rd Jul 2025649 PMAQI
23rd Jul 20256310 PMAQI
23rd Jul 20256311 PMAQI
24th Jul 20256312 AMAQI
24th Jul 2025601 AMAQI
24th Jul 2025592 AMAQI
24th Jul 2025683 AMAQI
24th Jul 2025834 AMAQI
16°C13/18°C
24th Jul 2025955 AMAQI
24th Jul 2025716 AMAQI
24th Jul 2025707 AMAQI
24th Jul 2025678 AMAQI
24th Jul 2025619 AMAQI
24th Jul 20256010 AMAQI
24th Jul 20256611 AMAQI
24th Jul 20257012 PMAQI
24th Jul 2025721 PMAQI
24th Jul 2025692 PMAQI
24th Jul 2025743 PMAQI
24th Jul 2025694 PMAQI
24th Jul 2025625 PMAQI
24th Jul 2025616 PMAQI
24th Jul 2025617 PMAQI
24th Jul 2025628 PMAQI
24th Jul 2025619 PMAQI
24th Jul 20256210 PMAQI
24th Jul 20256211 PMAQI
25th Jul 20256112 AMAQI
25th Jul 2025611 AMAQI
25th Jul 2025602 AMAQI
25th Jul 2025563 AMAQI
25th Jul 2025504 AMAQI
18°C6/27°C
25th Jul 2025485 AMAQI
25th Jul 2025416 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025388 AMAQI
25th Jul 2025419 AMAQI
25th Jul 20253910 AMAQI
25th Jul 20253911 AMAQI
25th Jul 20254012 PMAQI
25th Jul 2025401 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025393 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025445 PMAQI
25th Jul 2025446 PMAQI
25th Jul 2025457 PMAQI
25th Jul 2025458 PMAQI
25th Jul 2025459 PMAQI
25th Jul 20254510 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254512 AMAQI
26th Jul 2025471 AMAQI
26th Jul 2025492 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025504 AMAQI
25°C14/35°C
26th Jul 2025465 AMAQI
26th Jul 2025446 AMAQI
26th Jul 2025427 AMAQI
26th Jul 2025418 AMAQI
26th Jul 2025409 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20253711 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025371 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025379 PMAQI
26th Jul 20253710 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253312 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025362 AMAQI
27th Jul 2025363 AMAQI
27th Jul 2025344 AMAQI
22°C15/29°C
27th Jul 2025325 AMAQI
27th Jul 2025356 AMAQI
27th Jul 2025357 AMAQI
27th Jul 2025408 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20254110 AMAQI
27th Jul 20253611 AMAQI
27th Jul 20253712 PMAQI
27th Jul 2025361 PMAQI
27th Jul 2025352 PMAQI
27th Jul 2025373 PMAQI
27th Jul 2025384 PMAQI
27th Jul 2025375 PMAQI
27th Jul 2025376 PMAQI
27th Jul 2025367 PMAQI
27th Jul 2025368 PMAQI
27th Jul 2025359 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025361 AMAQI
28th Jul 2025412 AMAQI
28th Jul 2025483 AMAQI
28th Jul 2025544 AMAQI
21°C14/29°C
28th Jul 2025545 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025529 AMAQI
28th Jul 20255110 AMAQI
28th Jul 20255411 AMAQI
28th Jul 20256112 PMAQI
28th Jul 2025681 PMAQI
28th Jul 2025932 PMAQI
28th Jul 2025683 PMAQI
28th Jul 2025654 PMAQI
28th Jul 2025555 PMAQI
28th Jul 2025566 PMAQI
28th Jul 2025547 PMAQI
28th Jul 2025558 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255412 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025513 AMAQI
29th Jul 2025544 AMAQI
19°C11/25°C
29th Jul 2025565 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025597 AMAQI
29th Jul 2025628 AMAQI
29th Jul 2025589 AMAQI
29th Jul 20255910 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256412 PMAQI
29th Jul 2025661 PMAQI
29th Jul 2025632 PMAQI
29th Jul 2025643 PMAQI
29th Jul 2025644 PMAQI
29th Jul 2025585 PMAQI
29th Jul 2025586 PMAQI
29th Jul 2025597 PMAQI
29th Jul 2025588 PMAQI
29th Jul 2025579 PMAQI
29th Jul 20255710 PMAQI
29th Jul 20255711 PMAQI
30th Jul 20255612 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025723 AMAQI
30th Jul 2025984 AMAQI
16°C12/24°C
30th Jul 2025965 AMAQI
30th Jul 2025906 AMAQI
30th Jul 2025897 AMAQI
30th Jul 2025948 AMAQI
30th Jul 2025849 AMAQI
30th Jul 20259010 AMAQI
30th Jul 20258411 AMAQI
30th Jul 20259312 PMAQI
30th Jul 20251001 PMAQI
30th Jul 2025892 PMAQI
30th Jul 2025863 PMAQI
30th Jul 2025964 PMAQI
30th Jul 2025985 PMAQI
30th Jul 2025986 PMAQI
30th Jul 2025987 PMAQI
30th Jul 2025988 PMAQI
30th Jul 2025989 PMAQI
30th Jul 20259810 PMAQI
30th Jul 20258711 PMAQI
31st Jul 20258112 AMAQI
31st Jul 2025891 AMAQI
31st Jul 2025872 AMAQI
31st Jul 20251023 AMAQI
31st Jul 20251044 AMAQI
19°C9/26°C
31st Jul 20251065 AMAQI
31st Jul 20251086 AMAQI
31st Jul 20251127 AMAQI
31st Jul 20251268 AMAQI
31st Jul 2025939 AMAQI
31st Jul 202510410 AMAQI
31st Jul 202510311 AMAQI
31st Jul 202511012 PMAQI
31st Jul 20251231 PMAQI
31st Jul 2025952 PMAQI
31st Jul 2025963 PMAQI
31st Jul 20251114 PMAQI
31st Jul 2025935 PMAQI
31st Jul 2025866 PMAQI
31st Jul 2025907 PMAQI
31st Jul 2025968 PMAQI
31st Jul 2025999 PMAQI
31st Jul 20259410 PMAQI
31st Jul 20259611 PMAQI
1st Aug 20259112 AMAQI
1st Aug 2025871 AMAQI
1st Aug 2025892 AMAQI
1st Aug 2025893 AMAQI
1st Aug 20251034 AMAQI
19°C9/28°C
1st Aug 20251065 AMAQI
1st Aug 2025906 AMAQI
1st Aug 2025837 AMAQI
1st Aug 2025898 AMAQI
1st Aug 20251039 AMAQI
1st Aug 202510610 AMAQI
1st Aug 202510311 AMAQI
1st Aug 202510612 PMAQI
1st Aug 20251061 PMAQI
1st Aug 20251052 PMAQI
1st Aug 20251043 PMAQI
1st Aug 2025974 PMAQI
1st Aug 2025885 PMAQI
1st Aug 2025866 PMAQI
1st Aug 2025777 PMAQI
1st Aug 2025738 PMAQI
1st Aug 2025889 PMAQI
1st Aug 20257810 PMAQI
1st Aug 20256711 PMAQI
2nd Aug 20257212 AMAQI
2nd Aug 2025771 AMAQI
2nd Aug 2025732 AMAQI
2nd Aug 2025763 AMAQI
2nd Aug 2025884 AMAQI
23°C14/33°C
2nd Aug 2025825 AMAQI
5 AM2nd Aug 2025876 AMAQI
2nd Aug 2025877 AMAQI
2nd Aug 2025888 AMAQI
2nd Aug 2025959 AMAQI
2nd Aug 20259610 AMAQI
2nd Aug 20259011 AMAQI
2nd Aug 202510512 PMAQI
2nd Aug 2025921 PMAQI
1 PM2nd Aug 2025752 PMAQI
2nd Aug 2025663 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025685 PMAQI
2nd Aug 2025626 PMAQI
2nd Aug 2025687 PMAQI
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 AM
57AQI
4 hours / Day
120 hours / Month
Avg. Lowest Time
9 AM - 9 PM
52AQI
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. 57), while the lowest AQI was between 9 AM to 9 PM (Avg. 52).
Night time
Avg. Highest Time
4 AM
57AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
12 AM - 2 AM
48AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 57), while the lowest AQI was between 12 AM to 2 AM (Avg. 48).
2025 Days Vs Air Quality
Regina, Saskatchewan, Canada
2025
90%
192
10%
21
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
192 DaysModerate
21 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% 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
Regina, Saskatchewan, 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
43AQI
43AQI
2nd January 2025
36AQI
36AQI
3rd January 2025
47AQI
47AQI
4th January 2025
40AQI
40AQI
5th January 2025
52AQI
52AQI
6th January 2025
42AQI
42AQI
7th January 2025
42AQI
42AQI
8th January 2025
35AQI
35AQI
9th January 2025
36AQI
36AQI
10th January 2025
43AQI
43AQI
11th January 2025
35AQI
35AQI
12th January 2025
46AQI
46AQI
13th January 2025
57AQI
57AQI
14th January 2025
43AQI
43AQI
15th January 2025
26AQI
26AQI
16th January 2025
24AQI
24AQI
17th January 2025
23AQI
23AQI
18th January 2025
21AQI
21AQI
19th January 2025
21AQI
21AQI
20th January 2025
21AQI
21AQI
21st January 2025
20AQI
20AQI
22nd January 2025
25AQI
25AQI
23rd January 2025
24AQI
24AQI
24th January 2025
20AQI
20AQI
25th January 2025
23AQI
23AQI
26th January 2025
24AQI
24AQI
27th January 2025
22AQI
22AQI
28th January 2025
20AQI
20AQI
29th January 2025
28AQI
28AQI
30th January 2025
22AQI
22AQI
31st January 2025
24AQI
24AQI
1st February 2025
22AQI
22AQI
2nd February 2025
21AQI
21AQI
3rd February 2025
21AQI
21AQI
4th February 2025
22AQI
22AQI
5th February 2025
21AQI
21AQI
6th February 2025
23AQI
23AQI
7th February 2025
24AQI
24AQI
8th February 2025
35AQI
35AQI
9th February 2025
34AQI
34AQI
10th February 2025
34AQI
34AQI
11th February 2025
35AQI
35AQI
12th February 2025
29AQI
29AQI
13th February 2025
30AQI
30AQI
14th February 2025
24AQI
24AQI
15th February 2025
21AQI
21AQI
16th February 2025
23AQI
23AQI
17th February 2025
29AQI
29AQI
18th February 2025
25AQI
25AQI
19th February 2025
24AQI
24AQI
20th February 2025
22AQI
22AQI
21st February 2025
21AQI
21AQI
22nd February 2025
19AQI
19AQI
23rd February 2025
26AQI
26AQI
24th February 2025
29AQI
29AQI
25th February 2025
23AQI
23AQI
26th February 2025
21AQI
21AQI
27th February 2025
19AQI
19AQI
28th February 2025
22AQI
22AQI
1st March 2025
20AQI
20AQI
2nd March 2025
25AQI
25AQI
3rd March 2025
25AQI
25AQI
4th March 2025
24AQI
24AQI
5th March 2025
22AQI
22AQI
6th March 2025
23AQI
23AQI
7th March 2025
20AQI
20AQI
8th March 2025
19AQI
19AQI
9th March 2025
23AQI
23AQI
10th March 2025
29AQI
29AQI
11th March 2025
26AQI
26AQI
12th March 2025
30AQI
30AQI
13th March 2025
24AQI
24AQI
14th March 2025
28AQI
28AQI
15th March 2025
23AQI
23AQI
16th March 2025
26AQI
26AQI
17th March 2025
24AQI
24AQI
18th March 2025
27AQI
27AQI
19th March 2025
26AQI
26AQI
20th March 2025
23AQI
23AQI
21st March 2025
21AQI
21AQI
22nd March 2025
32AQI
32AQI
23rd March 2025
24AQI
24AQI
24th March 2025
24AQI
24AQI
25th March 2025
25AQI
25AQI
26th March 2025
25AQI
25AQI
27th March 2025
21AQI
21AQI
28th March 2025
18AQI
18AQI
29th March 2025
16AQI
16AQI
30th March 2025
20AQI
20AQI
31st March 2025
25AQI
25AQI
1st April 2025
23AQI
23AQI
2nd April 2025
30AQI
30AQI
3rd April 2025
23AQI
23AQI
4th April 2025
25AQI
25AQI
5th April 2025
24AQI
24AQI
6th April 2025
22AQI
22AQI
7th April 2025
18AQI
18AQI
8th April 2025
17AQI
17AQI
9th April 2025
15AQI
15AQI
10th April 2025
19AQI
19AQI
11th April 2025
18AQI
18AQI
12th April 2025
20AQI
20AQI
13th April 2025
19AQI
19AQI
14th April 2025
17AQI
17AQI
15th April 2025
17AQI
17AQI
16th April 2025
18AQI
18AQI
17th April 2025
17AQI
17AQI
18th April 2025
17AQI
17AQI
19th April 2025
18AQI
18AQI
20th April 2025
18AQI
18AQI
21st April 2025
20AQI
20AQI
22nd April 2025
16AQI
16AQI
23rd April 2025
18AQI
18AQI
24th April 2025
22AQI
22AQI
25th April 2025
21AQI
21AQI
26th April 2025
22AQI
22AQI
27th April 2025
23AQI
23AQI
28th April 2025
18AQI
18AQI
29th April 2025
17AQI
17AQI
30th April 2025
17AQI
17AQI
1st May 2025
19AQI
19AQI
2nd May 2025
18AQI
18AQI
3rd May 2025
20AQI
20AQI
4th May 2025
17AQI
17AQI
5th May 2025
22AQI
22AQI
6th May 2025
19AQI
19AQI
7th May 2025
21AQI
21AQI
8th May 2025
19AQI
19AQI
9th May 2025
22AQI
22AQI
10th May 2025
28AQI
28AQI
11th May 2025
25AQI
25AQI
12th May 2025
28AQI
28AQI
13th May 2025
23AQI
23AQI
14th May 2025
20AQI
20AQI
15th May 2025
17AQI
17AQI
16th May 2025
16AQI
16AQI
17th May 2025
15AQI
15AQI
18th May 2025
15AQI
15AQI
19th May 2025
15AQI
15AQI
20th May 2025
14AQI
14AQI
21st May 2025
12AQI
12AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
17AQI
17AQI
24th May 2025
15AQI
15AQI
25th May 2025
18AQI
18AQI
26th May 2025
18AQI
18AQI
27th May 2025
17AQI
17AQI
28th May 2025
17AQI
17AQI
29th May 2025
30AQI
30AQI
30th May 2025
32AQI
32AQI
31st May 2025
35AQI
35AQI
1st June 2025
26AQI
26AQI
2nd June 2025
29AQI
29AQI
3rd June 2025
32AQI
32AQI
4th June 2025
42AQI
42AQI
5th June 2025
44AQI
44AQI
6th June 2025
42AQI
42AQI
7th June 2025
34AQI
34AQI
8th June 2025
49AQI
49AQI
9th June 2025
56AQI
56AQI
10th June 2025
53AQI
53AQI
11th June 2025
81AQI
81AQI
12th June 2025
93AQI
93AQI
13th June 2025
84AQI
84AQI
14th June 2025
49AQI
49AQI
15th June 2025
35AQI
35AQI
16th June 2025
32AQI
32AQI
17th June 2025
39AQI
39AQI
18th June 2025
40AQI
40AQI
19th June 2025
38AQI
38AQI
20th June 2025
36AQI
36AQI
21st June 2025
38AQI
38AQI
22nd June 2025
36AQI
36AQI
23rd June 2025
34AQI
34AQI
24th June 2025
41AQI
41AQI
25th June 2025
37AQI
37AQI
26th June 2025
32AQI
32AQI
27th June 2025
27AQI
27AQI
28th June 2025
24AQI
24AQI
29th June 2025
19AQI
19AQI
30th June 2025
18AQI
18AQI
1st July 2025
22AQI
22AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
28AQI
28AQI
4th July 2025
29AQI
29AQI
5th July 2025
27AQI
27AQI
6th July 2025
35AQI
35AQI
7th July 2025
31AQI
31AQI
8th July 2025
30AQI
30AQI
9th July 2025
37AQI
37AQI
10th July 2025
33AQI
33AQI
11th July 2025
33AQI
33AQI
12th July 2025
75AQI
75AQI
13th July 2025
38AQI
38AQI
14th July 2025
29AQI
29AQI
15th July 2025
54AQI
54AQI
16th July 2025
56AQI
56AQI
17th July 2025
64AQI
64AQI
18th July 2025
63AQI
63AQI
19th July 2025
58AQI
58AQI
20th July 2025
46AQI
46AQI
21st July 2025
30AQI
30AQI
22nd July 2025
81AQI
81AQI
23rd July 2025
65AQI
65AQI
24th July 2025
66AQI
66AQI
25th July 2025
47AQI
47AQI
26th July 2025
40AQI
40AQI
27th July 2025
35AQI
35AQI
28th July 2025
52AQI
52AQI
29th July 2025
58AQI
58AQI
30th July 2025
85AQI
85AQI
31st July 2025
98AQI
98AQI
1st August 2025
94AQI
94AQI
32AQI
25AQI
24AQI
20AQI
20AQI
41AQI
48AQI
94AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
29
2
28
31
30
31
25
5
18
13
1
192
21
Highest AQI recorded in
August94AQI
Lowest AQI recorded in
April20AQI
202427AQI
14
2
1
2
2
12
29
25
6
26
5
25
4
31
30
31
228
17
Highest AQI recorded in
July40AQI
Lowest AQI recorded in
March5AQI
20237AQI
3
31
34
Highest AQI recorded in
December8AQI
Lowest AQI recorded in
November6AQI
202230AQI
30
19
3
31
29
1
27
4
24
6
21
3
2
19
8
17
9
25
4
244
38
Highest AQI recorded in
October41AQI
Lowest AQI recorded in
March22AQI
202135AQI
29
1
28
31
28
2
24
7
19
11
11
12
5
2
1
21
8
1
1
25
5
24
5
2
23
6
1
30
1
293
58
6
6
1
Highest AQI recorded in
July87AQI
Lowest AQI recorded in
February17AQI
202024AQI
1
3
27
3
31
28
1
1
30
1
120
4
1
1
Highest AQI recorded in
August28AQI
Lowest AQI recorded in
October18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
35AQILeast Polluted Year Recorded
2023(Avg.)
7AQIRegina's annual 2025 AQI (30) shows an average percentage change of 66.2% (worsened AQI) compared to previous years: 2020 (24), 2021 (35), 2022 (30), 2023 (7), 2024 (27).
