Calgary, 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
Calgary, Alberta, Canada
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Jul 2026
147AQILowest AQI recorded on
12th Jul 2022
8AQISame Day Analysis (27th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Calgary, Alberta, Canada
AQI
Day
Night
.
5 AM27th Jul 2026
9 PM
4 AM28th Jul 2026
Day time
Avg. Highest Time
12PM27th Jul
73AQI
Avg. Lowest Time
8PM27th Jul
48AQI
Night time
Avg. Highest Time
11PM27th Jul
52AQI
Avg. Lowest Time
10PM27th Jul
46AQI
In the last 24 hours,
Calgary's AQI reached its highest point of 73 at 12 PM during the Day, while the lowest point, 46, was recorded at 10 PM during the Night between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Calgary, Alberta, Canada
JunJul
29th - 30th30th - 01st01st - 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
Day
Night
29th Jun 2026275 AMAQI
29th Jun 2026256 AMAQI
29th Jun 2026307 AMAQI
29th Jun 2026308 AMAQI
29th Jun 2026429 AMAQI
29th Jun 20263810 AMAQI
29th Jun 20264511 AMAQI
29th Jun 20264912 PMAQI
29th Jun 2026451 PMAQI
29th Jun 2026512 PMAQI
29th Jun 2026473 PMAQI
29th Jun 2026864 PMAQI
29th Jun 2026885 PMAQI
29th Jun 20261266 PMAQI
29th Jun 20261327 PMAQI
29th Jun 20261288 PMAQI
29th Jun 20261249 PMAQI
29th Jun 202611510 PMAQI
29th Jun 20269511 PMAQI
30th Jun 20269012 AMAQI
30th Jun 2026761 AMAQI
30th Jun 2026812 AMAQI
30th Jun 2026903 AMAQI
30th Jun 2026894 AMAQI
16°C13/23°C
30th Jun 20261075 AMAQI
30th Jun 20261026 AMAQI
30th Jun 20261097 AMAQI
30th Jun 20261238 AMAQI
30th Jun 20261169 AMAQI
30th Jun 202611810 AMAQI
30th Jun 202612011 AMAQI
30th Jun 202610712 PMAQI
30th Jun 20261231 PMAQI
30th Jun 20261102 PMAQI
30th Jun 20261163 PMAQI
30th Jun 20261124 PMAQI
30th Jun 20261035 PMAQI
30th Jun 20261016 PMAQI
30th Jun 2026987 PMAQI
30th Jun 20261008 PMAQI
30th Jun 20261049 PMAQI
30th Jun 202610410 PMAQI
30th Jun 202610011 PMAQI
1st Jul 202610312 AMAQI
1st Jul 2026961 AMAQI
1st Jul 2026972 AMAQI
1st Jul 2026953 AMAQI
1st Jul 2026934 AMAQI
16°C11/22°C
1st Jul 2026925 AMAQI
1st Jul 2026896 AMAQI
1st Jul 2026827 AMAQI
1st Jul 2026778 AMAQI
1st Jul 2026789 AMAQI
1st Jul 20268010 AMAQI
1st Jul 20268211 AMAQI
1st Jul 20268312 PMAQI
1st Jul 2026811 PMAQI
1st Jul 2026792 PMAQI
1st Jul 2026583 PMAQI
1st Jul 2026574 PMAQI
1st Jul 2026355 PMAQI
1st Jul 2026396 PMAQI
1st Jul 2026287 PMAQI
1st Jul 2026318 PMAQI
1st Jul 2026249 PMAQI
1st Jul 20262210 PMAQI
1st Jul 20262211 PMAQI
2nd Jul 20262312 AMAQI
2nd Jul 2026191 AMAQI
2nd Jul 2026182 AMAQI
2nd Jul 2026123 AMAQI
2nd Jul 2026184 AMAQI
16°C11/23°C
2nd Jul 2026165 AMAQI
2nd Jul 2026186 AMAQI
2nd Jul 2026247 AMAQI
2nd Jul 2026218 AMAQI
2nd Jul 2026259 AMAQI
2nd Jul 20262310 AMAQI
2nd Jul 20262511 AMAQI
2nd Jul 20263312 PMAQI
2nd Jul 2026271 PMAQI
2nd Jul 2026372 PMAQI
2nd Jul 2026283 PMAQI
2nd Jul 2026294 PMAQI
2nd Jul 2026285 PMAQI
2nd Jul 2026276 PMAQI
2nd Jul 2026277 PMAQI
2nd Jul 2026258 PMAQI
2nd Jul 2026259 PMAQI
2nd Jul 20262610 PMAQI
2nd Jul 20261711 PMAQI
3rd Jul 20261812 AMAQI
3rd Jul 2026101 AMAQI
3rd Jul 202692 AMAQI
3rd Jul 2026113 AMAQI
3rd Jul 2026104 AMAQI
17°C10/23°C
3rd Jul 2026145 AMAQI
3rd Jul 2026106 AMAQI
3rd Jul 2026137 AMAQI
3rd Jul 2026108 AMAQI
3rd Jul 2026109 AMAQI
3rd Jul 2026910 AMAQI
3rd Jul 2026911 AMAQI
3rd Jul 2026812 PMAQI
3rd Jul 2026171 PMAQI
3rd Jul 2026182 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026294 PMAQI
3rd Jul 2026295 PMAQI
3rd Jul 2026296 PMAQI
3rd Jul 2026287 PMAQI
3rd Jul 2026278 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262510 PMAQI
3rd Jul 20262611 PMAQI
4th Jul 20261812 AMAQI
4th Jul 2026191 AMAQI
4th Jul 2026102 AMAQI
4th Jul 2026123 AMAQI
4th Jul 2026114 AMAQI
18°C12/24°C
4th Jul 2026115 AMAQI
4th Jul 2026116 AMAQI
4th Jul 2026107 AMAQI
4th Jul 2026128 AMAQI
4th Jul 2026129 AMAQI
4th Jul 20261410 AMAQI
4th Jul 20261211 AMAQI
4th Jul 20261212 PMAQI
4th Jul 2026181 PMAQI
4th Jul 2026172 PMAQI
4th Jul 2026253 PMAQI
4th Jul 2026254 PMAQI
4th Jul 2026255 PMAQI
4th Jul 2026226 PMAQI
4th Jul 2026237 PMAQI
4th Jul 2026218 PMAQI
4th Jul 2026219 PMAQI
4th Jul 20262010 PMAQI
4th Jul 20262211 PMAQI
5th Jul 20262412 AMAQI
5th Jul 2026161 AMAQI
5th Jul 2026182 AMAQI
5th Jul 2026133 AMAQI
5th Jul 2026184 AMAQI
19°C12/25°C
5th Jul 2026225 AMAQI
5th Jul 2026246 AMAQI
5th Jul 2026197 AMAQI
5th Jul 2026168 AMAQI
5th Jul 2026129 AMAQI
5th Jul 20261410 AMAQI
5th Jul 20261311 AMAQI
5th Jul 20261412 PMAQI
5th Jul 2026111 PMAQI
5th Jul 2026192 PMAQI
5th Jul 2026173 PMAQI
5th Jul 2026264 PMAQI
5th Jul 2026265 PMAQI
5th Jul 2026246 PMAQI
5th Jul 2026207 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026149 PMAQI
5th Jul 20261410 PMAQI
5th Jul 20261811 PMAQI
6th Jul 20261412 AMAQI
6th Jul 2026201 AMAQI
6th Jul 2026202 AMAQI
6th Jul 2026183 AMAQI
6th Jul 2026154 AMAQI
15°C11/19°C
6th Jul 2026135 AMAQI
6th Jul 2026156 AMAQI
6th Jul 2026147 AMAQI
6th Jul 2026188 AMAQI
6th Jul 2026169 AMAQI
6th Jul 20262210 AMAQI
6th Jul 20261411 AMAQI
6th Jul 20262212 PMAQI
6th Jul 2026151 PMAQI
6th Jul 2026132 PMAQI
6th Jul 2026123 PMAQI
6th Jul 2026214 PMAQI
6th Jul 2026105 PMAQI
6th Jul 2026196 PMAQI
6th Jul 2026107 PMAQI
6th Jul 2026118 PMAQI
6th Jul 2026129 PMAQI
6th Jul 20261410 PMAQI
6th Jul 20261411 PMAQI
7th Jul 20261612 AMAQI
7th Jul 2026161 AMAQI
7th Jul 2026192 AMAQI
7th Jul 2026203 AMAQI
7th Jul 2026214 AMAQI
15°C7/23°C
7th Jul 2026235 AMAQI
7th Jul 2026216 AMAQI
7th Jul 2026277 AMAQI
7th Jul 2026238 AMAQI
7th Jul 2026259 AMAQI
7th Jul 20262410 AMAQI
7th Jul 20262511 AMAQI
7th Jul 20262212 PMAQI
7th Jul 2026231 PMAQI
7th Jul 2026202 PMAQI
7th Jul 2026173 PMAQI
7th Jul 2026154 PMAQI
7th Jul 2026125 PMAQI
7th Jul 2026106 PMAQI
7th Jul 2026137 PMAQI
7th Jul 2026118 PMAQI
7th Jul 2026169 PMAQI
7th Jul 20261810 PMAQI
7th Jul 20261811 PMAQI
8th Jul 20261912 AMAQI
8th Jul 2026231 AMAQI
8th Jul 2026202 AMAQI
8th Jul 2026233 AMAQI
8th Jul 2026224 AMAQI
19°C10/29°C
8th Jul 2026235 AMAQI
8th Jul 2026236 AMAQI
8th Jul 2026247 AMAQI
8th Jul 2026248 AMAQI
8th Jul 2026239 AMAQI
8th Jul 20262310 AMAQI
8th Jul 20262211 AMAQI
8th Jul 20262212 PMAQI
8th Jul 2026231 PMAQI
8th Jul 2026232 PMAQI
8th Jul 2026243 PMAQI
8th Jul 2026244 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026176 PMAQI
8th Jul 2026247 PMAQI
8th Jul 202698 PMAQI
8th Jul 2026299 PMAQI
8th Jul 20262410 PMAQI
8th Jul 20263611 PMAQI
9th Jul 20264412 AMAQI
9th Jul 2026491 AMAQI
9th Jul 2026532 AMAQI
9th Jul 2026583 AMAQI
9th Jul 2026584 AMAQI
21°C15/29°C
9th Jul 2026565 AMAQI
9th Jul 2026586 AMAQI
9th Jul 2026587 AMAQI
9th Jul 2026598 AMAQI
9th Jul 2026619 AMAQI
9th Jul 20266010 AMAQI
9th Jul 20265811 AMAQI
9th Jul 20265712 PMAQI
9th Jul 2026561 PMAQI
9th Jul 2026502 PMAQI
9th Jul 2026433 PMAQI
9th Jul 2026354 PMAQI
9th Jul 2026335 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026267 PMAQI
9th Jul 2026298 PMAQI
9th Jul 2026179 PMAQI
9th Jul 20263110 PMAQI
9th Jul 20262711 PMAQI
10th Jul 20263912 AMAQI
10th Jul 2026441 AMAQI
10th Jul 2026452 AMAQI
10th Jul 2026433 AMAQI
10th Jul 2026424 AMAQI
20°C14/28°C
10th Jul 2026385 AMAQI
10th Jul 2026346 AMAQI
10th Jul 2026347 AMAQI
10th Jul 2026298 AMAQI
10th Jul 2026269 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20262211 AMAQI
10th Jul 20262212 PMAQI
10th Jul 2026161 PMAQI
10th Jul 2026112 PMAQI
10th Jul 2026233 PMAQI
10th Jul 202694 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026226 PMAQI
10th Jul 2026367 PMAQI
10th Jul 2026348 PMAQI
10th Jul 2026409 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20263411 PMAQI
11th Jul 20262012 AMAQI
11th Jul 2026191 AMAQI
11th Jul 2026132 AMAQI
11th Jul 2026163 AMAQI
11th Jul 2026184 AMAQI
22°C14/30°C
11th Jul 2026185 AMAQI
11th Jul 2026176 AMAQI
11th Jul 2026167 AMAQI
11th Jul 2026168 AMAQI
11th Jul 2026179 AMAQI
11th Jul 20261710 AMAQI
11th Jul 20261811 AMAQI
11th Jul 20261612 PMAQI
11th Jul 2026261 PMAQI
11th Jul 2026192 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026194 PMAQI
11th Jul 2026205 PMAQI
11th Jul 2026206 PMAQI
11th Jul 2026207 PMAQI
11th Jul 2026168 PMAQI
11th Jul 2026189 PMAQI
11th Jul 20261610 PMAQI
11th Jul 20262611 PMAQI
12th Jul 20262512 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026262 AMAQI
12th Jul 2026253 AMAQI
12th Jul 2026254 AMAQI
22°C13/31°C
12th Jul 2026275 AMAQI
12th Jul 2026266 AMAQI
12th Jul 2026267 AMAQI
12th Jul 2026238 AMAQI
12th Jul 2026229 AMAQI
12th Jul 20262410 AMAQI
12th Jul 20262411 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026271 PMAQI
12th Jul 2026262 PMAQI
12th Jul 2026233 PMAQI
12th Jul 2026164 PMAQI
12th Jul 2026155 PMAQI
12th Jul 2026206 PMAQI
12th Jul 2026207 PMAQI
12th Jul 2026298 PMAQI
12th Jul 2026309 PMAQI
12th Jul 20262610 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20262312 AMAQI
13th Jul 2026171 AMAQI
13th Jul 2026182 AMAQI
13th Jul 2026153 AMAQI
13th Jul 2026164 AMAQI
21°C12/30°C
13th Jul 2026185 AMAQI
13th Jul 2026176 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026298 AMAQI
13th Jul 2026409 AMAQI
13th Jul 20264310 AMAQI
13th Jul 20265111 AMAQI
13th Jul 20264412 PMAQI
13th Jul 2026421 PMAQI
13th Jul 2026362 PMAQI
13th Jul 2026343 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026327 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20262710 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20263312 AMAQI
14th Jul 2026341 AMAQI
14th Jul 2026352 AMAQI
14th Jul 2026323 AMAQI
14th Jul 2026284 AMAQI
21°C14/31°C
14th Jul 2026255 AMAQI
14th Jul 2026236 AMAQI
14th Jul 2026217 AMAQI
14th Jul 2026228 AMAQI
14th Jul 2026229 AMAQI
14th Jul 20262210 AMAQI
14th Jul 20262711 AMAQI
14th Jul 20262412 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026292 PMAQI
14th Jul 2026313 PMAQI
14th Jul 2026344 PMAQI
14th Jul 2026355 PMAQI
14th Jul 2026366 PMAQI
14th Jul 2026337 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026259 PMAQI
14th Jul 20262210 PMAQI
14th Jul 20262111 PMAQI
15th Jul 20262012 AMAQI
15th Jul 2026211 AMAQI
15th Jul 2026222 AMAQI
15th Jul 2026243 AMAQI
15th Jul 2026224 AMAQI
21°C13/30°C
15th Jul 2026255 AMAQI
15th Jul 2026216 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026268 AMAQI
15th Jul 2026239 AMAQI
15th Jul 20262710 AMAQI
15th Jul 20262411 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026251 PMAQI
15th Jul 2026282 PMAQI
15th Jul 2026323 PMAQI
15th Jul 2026374 PMAQI
15th Jul 2026405 PMAQI
15th Jul 2026416 PMAQI
15th Jul 2026397 PMAQI
15th Jul 2026368 PMAQI
15th Jul 2026319 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262512 AMAQI
16th Jul 2026311 AMAQI
16th Jul 2026322 AMAQI
16th Jul 2026323 AMAQI
16th Jul 2026354 AMAQI
21°C14/30°C
16th Jul 2026365 AMAQI
16th Jul 2026336 AMAQI
16th Jul 2026327 AMAQI
16th Jul 2026328 AMAQI
16th Jul 2026349 AMAQI
16th Jul 20263710 AMAQI
16th Jul 20264111 AMAQI
16th Jul 20264212 PMAQI
16th Jul 2026421 PMAQI
16th Jul 2026432 PMAQI
16th Jul 2026343 PMAQI
16th Jul 2026344 PMAQI
16th Jul 2026295 PMAQI
16th Jul 2026296 PMAQI
16th Jul 2026307 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026289 PMAQI
16th Jul 20262810 PMAQI
16th Jul 20262711 PMAQI
17th Jul 20262712 AMAQI
17th Jul 2026291 AMAQI
17th Jul 2026302 AMAQI
17th Jul 2026393 AMAQI
17th Jul 2026384 AMAQI
23°C14/32°C
17th Jul 2026445 AMAQI
17th Jul 2026476 AMAQI
17th Jul 2026457 AMAQI
17th Jul 2026478 AMAQI
17th Jul 2026489 AMAQI
17th Jul 20265010 AMAQI
17th Jul 20265111 AMAQI
17th Jul 20265212 PMAQI
17th Jul 2026511 PMAQI
17th Jul 2026502 PMAQI
17th Jul 2026513 PMAQI
17th Jul 2026494 PMAQI
17th Jul 2026545 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026537 PMAQI
17th Jul 2026518 PMAQI
17th Jul 2026469 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20264211 PMAQI
18th Jul 20264112 AMAQI
18th Jul 2026421 AMAQI
18th Jul 2026422 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026414 AMAQI
24°C16/34°C
18th Jul 2026415 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026417 AMAQI
18th Jul 2026438 AMAQI
18th Jul 2026499 AMAQI
18th Jul 20265710 AMAQI
18th Jul 20266711 AMAQI
18th Jul 20268212 PMAQI
18th Jul 2026911 PMAQI
18th Jul 2026882 PMAQI
18th Jul 2026893 PMAQI
18th Jul 2026764 PMAQI
18th Jul 2026665 PMAQI
18th Jul 2026586 PMAQI
18th Jul 2026507 PMAQI
18th Jul 2026528 PMAQI
18th Jul 2026599 PMAQI
18th Jul 20267010 PMAQI
18th Jul 20267911 PMAQI
19th Jul 20267112 AMAQI
19th Jul 2026681 AMAQI
19th Jul 2026512 AMAQI
19th Jul 2026473 AMAQI
19th Jul 2026404 AMAQI
25°C17/34°C
19th Jul 2026495 AMAQI
19th Jul 2026456 AMAQI
19th Jul 2026507 AMAQI
19th Jul 2026508 AMAQI
19th Jul 2026519 AMAQI
19th Jul 20265010 AMAQI
19th Jul 20265011 AMAQI
19th Jul 20265212 PMAQI
19th Jul 2026531 PMAQI
19th Jul 2026592 PMAQI
19th Jul 2026633 PMAQI
19th Jul 2026644 PMAQI
19th Jul 2026675 PMAQI
19th Jul 2026676 PMAQI
19th Jul 2026687 PMAQI
19th Jul 2026688 PMAQI
19th Jul 2026649 PMAQI
19th Jul 20266610 PMAQI
19th Jul 20265811 PMAQI
20th Jul 20265912 AMAQI
20th Jul 2026541 AMAQI
20th Jul 2026522 AMAQI
20th Jul 2026513 AMAQI
20th Jul 2026514 AMAQI
21°C13/28°C
20th Jul 2026505 AMAQI
20th Jul 2026526 AMAQI
20th Jul 2026517 AMAQI
20th Jul 2026538 AMAQI
20th Jul 2026529 AMAQI
20th Jul 20265210 AMAQI
20th Jul 20265211 AMAQI
20th Jul 20265212 PMAQI
20th Jul 2026501 PMAQI
20th Jul 2026472 PMAQI
20th Jul 2026463 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026425 PMAQI
20th Jul 2026416 PMAQI
20th Jul 2026447 PMAQI
20th Jul 2026418 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20264310 PMAQI
20th Jul 20264611 PMAQI
21st Jul 20264712 AMAQI
21st Jul 2026521 AMAQI
21st Jul 2026552 AMAQI
21st Jul 2026663 AMAQI
21st Jul 2026714 AMAQI
18°C13/24°C
21st Jul 2026875 AMAQI
21st Jul 2026906 AMAQI
21st Jul 2026997 AMAQI
21st Jul 2026918 AMAQI
21st Jul 2026919 AMAQI
21st Jul 20269910 AMAQI
21st Jul 20268511 AMAQI
21st Jul 20268212 PMAQI
21st Jul 2026641 PMAQI
21st Jul 2026552 PMAQI
21st Jul 2026523 PMAQI
21st Jul 2026514 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026506 PMAQI
21st Jul 2026517 PMAQI
21st Jul 2026508 PMAQI
21st Jul 2026509 PMAQI
21st Jul 20265010 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026531 AMAQI
22nd Jul 2026532 AMAQI
22nd Jul 2026533 AMAQI
22nd Jul 2026524 AMAQI
20°C13/29°C
22nd Jul 2026525 AMAQI
22nd Jul 2026516 AMAQI
22nd Jul 2026527 AMAQI
22nd Jul 2026548 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20265810 AMAQI
22nd Jul 20265911 AMAQI
22nd Jul 20266012 PMAQI
22nd Jul 2026641 PMAQI
22nd Jul 2026742 PMAQI
22nd Jul 2026803 PMAQI
22nd Jul 2026904 PMAQI
22nd Jul 2026945 PMAQI
22nd Jul 2026956 PMAQI
22nd Jul 20261007 PMAQI
22nd Jul 20261028 PMAQI
22nd Jul 20261059 PMAQI
22nd Jul 202610210 PMAQI
22nd Jul 202610511 PMAQI
23rd Jul 202610212 AMAQI
23rd Jul 20261001 AMAQI
23rd Jul 20261032 AMAQI
23rd Jul 20261043 AMAQI
23rd Jul 20261034 AMAQI
24°C15/34°C
23rd Jul 20261025 AMAQI
23rd Jul 20261056 AMAQI
23rd Jul 20261087 AMAQI
23rd Jul 20261098 AMAQI
23rd Jul 20261129 AMAQI
23rd Jul 202611310 AMAQI
23rd Jul 202611311 AMAQI
23rd Jul 202611912 PMAQI
23rd Jul 20261231 PMAQI
23rd Jul 20261222 PMAQI
23rd Jul 20261343 PMAQI
23rd Jul 20261404 PMAQI
23rd Jul 20261455 PMAQI
23rd Jul 20261506 PMAQI
23rd Jul 20261587 PMAQI
23rd Jul 20261658 PMAQI
23rd Jul 20261719 PMAQI
23rd Jul 202617510 PMAQI
23rd Jul 202617111 PMAQI
24th Jul 202616812 AMAQI
24th Jul 20261681 AMAQI
24th Jul 20261662 AMAQI
24th Jul 20261683 AMAQI
24th Jul 20261684 AMAQI
23°C15/34°C
24th Jul 20261705 AMAQI
24th Jul 20261716 AMAQI
24th Jul 20261687 AMAQI
24th Jul 20261668 AMAQI
24th Jul 20261649 AMAQI
24th Jul 202616410 AMAQI
24th Jul 202616211 AMAQI
24th Jul 202616312 PMAQI
24th Jul 20261601 PMAQI
24th Jul 20261522 PMAQI
24th Jul 20261383 PMAQI
24th Jul 20261384 PMAQI
24th Jul 20261275 PMAQI
24th Jul 20261186 PMAQI
24th Jul 20261167 PMAQI
24th Jul 20261018 PMAQI
24th Jul 2026959 PMAQI
24th Jul 202610010 PMAQI
24th Jul 20269911 PMAQI
25th Jul 202610212 AMAQI
25th Jul 20261021 AMAQI
25th Jul 20261042 AMAQI
25th Jul 2026883 AMAQI
25th Jul 2026834 AMAQI
24°C17/32°C
25th Jul 2026745 AMAQI
25th Jul 2026676 AMAQI
25th Jul 2026697 AMAQI
25th Jul 2026718 AMAQI
25th Jul 2026699 AMAQI
25th Jul 20267110 AMAQI
25th Jul 20267711 AMAQI
25th Jul 20267912 PMAQI
25th Jul 2026891 PMAQI
25th Jul 2026842 PMAQI
25th Jul 2026813 PMAQI
25th Jul 2026784 PMAQI
25th Jul 2026705 PMAQI
25th Jul 2026746 PMAQI
25th Jul 2026737 PMAQI
25th Jul 2026808 PMAQI
25th Jul 2026759 PMAQI
25th Jul 20267910 PMAQI
25th Jul 20267811 PMAQI
26th Jul 20268312 AMAQI
26th Jul 2026851 AMAQI
26th Jul 2026932 AMAQI
26th Jul 2026883 AMAQI
26th Jul 2026864 AMAQI
25°C18/33°C
26th Jul 2026825 AMAQI
26th Jul 2026736 AMAQI
26th Jul 2026677 AMAQI
26th Jul 2026648 AMAQI
26th Jul 2026649 AMAQI
26th Jul 20266510 AMAQI
26th Jul 20266511 AMAQI
26th Jul 20266712 PMAQI
26th Jul 2026671 PMAQI
26th Jul 2026642 PMAQI
26th Jul 2026613 PMAQI
26th Jul 2026764 PMAQI
26th Jul 2026535 PMAQI
26th Jul 2026736 PMAQI
26th Jul 2026487 PMAQI
26th Jul 2026578 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20266110 PMAQI
26th Jul 20266111 PMAQI
27th Jul 20265212 AMAQI
27th Jul 2026571 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026533 AMAQI
27th Jul 2026484 AMAQI
23°C14/30°C
27th Jul 2026525 AMAQI
27th Jul 2026536 AMAQI
27th Jul 2026597 AMAQI
27th Jul 2026608 AMAQI
27th Jul 2026689 AMAQI
27th Jul 20267110 AMAQI
27th Jul 20267211 AMAQI
27th Jul 20267312 PMAQI
27th Jul 2026671 PMAQI
27th Jul 2026702 PMAQI
27th Jul 2026603 PMAQI
27th Jul 2026604 PMAQI
27th Jul 2026585 PMAQI
27th Jul 2026526 PMAQI
27th Jul 2026547 PMAQI
27th Jul 2026488 PMAQI
27th Jul 2026529 PMAQI
27th Jul 20264610 PMAQI
27th Jul 20265211 PMAQI
28th Jul 20264812 AMAQI
28th Jul 2026501 AMAQI
28th Jul 2026502 AMAQI
28th Jul 2026493 AMAQI
28th Jul 2026524 AMAQI
22°C15/29°C
28th Jul 2026525 AMAQI
5 AM28th Jul 2026536 AMAQI
28th Jul 2026557 AMAQI
28th Jul 2026578 AMAQI
28th Jul 2026579 AMAQI
28th Jul 20265710 AMAQI
28th Jul 20265711 AMAQI
28th Jul 20265712 PMAQI
28th Jul 2026591 PMAQI
1 PM28th Jul 2026612 PMAQI
28th Jul 2026643 PMAQI
28th Jul 2026664 PMAQI
28th Jul 2026655 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026547 PMAQI
28th Jul 2026508 PMAQI
28th Jul 2026489 PMAQI
9 PM28th Jul 20264810 PMAQI
28th Jul 20265411 PMAQI
1 AM
4 AM
21°C11/32°C
Day time
Avg. Highest Time
5 AM - 4 PM
50AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 AM - 9 PM
50AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 4 PM (Avg. 50), while the lowest AQI was between 5 AM to 9 PM (Avg. 50).
Night time
Avg. Highest Time
10 PM - 11 PM
49AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 4 AM
47AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 49), while the lowest AQI was between 12 AM to 4 AM (Avg. 47).
2026 Days Vs Air Quality
Calgary, Alberta, Canada
2026
94%
192
5%
10
1%
3
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Good
192 DaysModerate
10 DaysPoor
3 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 209 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
Calgary, 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
45AQI (US)
45AQI (US)
2nd January 2026
30AQI (US)
30AQI (US)
3rd January 2026
29AQI (US)
29AQI (US)
4th January 2026
41AQI (US)
41AQI (US)
5th January 2026
49AQI (US)
49AQI (US)
6th January 2026
34AQI (US)
34AQI (US)
7th January 2026
15AQI (US)
15AQI (US)
8th January 2026
26AQI (US)
26AQI (US)
9th January 2026
33AQI (US)
33AQI (US)
10th January 2026
18AQI (US)
18AQI (US)
11th January 2026
19AQI (US)
19AQI (US)
12th January 2026
23AQI (US)
23AQI (US)
13th January 2026
15AQI (US)
15AQI (US)
14th January 2026
21AQI (US)
21AQI (US)
15th January 2026
19AQI (US)
19AQI (US)
16th January 2026
21AQI (US)
21AQI (US)
17th January 2026
22AQI (US)
22AQI (US)
18th January 2026
15AQI (US)
15AQI (US)
19th January 2026
32AQI (US)
32AQI (US)
20th January 2026
27AQI (US)
27AQI (US)
21st January 2026
24AQI (US)
24AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
46AQI (US)
46AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
47AQI (US)
47AQI (US)
26th January 2026
53AQI (US)
53AQI (US)
27th January 2026
45AQI (US)
45AQI (US)
28th January 2026
41AQI (US)
41AQI (US)
29th January 2026
47AQI (US)
47AQI (US)
30th January 2026
41AQI (US)
41AQI (US)
31st January 2026
38AQI (US)
38AQI (US)
1st February 2026
44AQI (US)
44AQI (US)
2nd February 2026
46AQI (US)
46AQI (US)
3rd February 2026
48AQI (US)
48AQI (US)
4th February 2026
45AQI (US)
45AQI (US)
5th February 2026
46AQI (US)
46AQI (US)
6th February 2026
40AQI (US)
40AQI (US)
7th February 2026
38AQI (US)
38AQI (US)
8th February 2026
40AQI (US)
40AQI (US)
9th February 2026
42AQI (US)
42AQI (US)
10th February 2026
31AQI (US)
31AQI (US)
11th February 2026
26AQI (US)
26AQI (US)
12th February 2026
23AQI (US)
23AQI (US)
13th February 2026
33AQI (US)
33AQI (US)
14th February 2026
41AQI (US)
41AQI (US)
15th February 2026
31AQI (US)
31AQI (US)
16th February 2026
36AQI (US)
36AQI (US)
17th February 2026
39AQI (US)
39AQI (US)
18th February 2026
32AQI (US)
32AQI (US)
19th February 2026
33AQI (US)
33AQI (US)
20th February 2026
39AQI (US)
39AQI (US)
21st February 2026
49AQI (US)
49AQI (US)
22nd February 2026
42AQI (US)
42AQI (US)
23rd February 2026
49AQI (US)
49AQI (US)
24th February 2026
45AQI (US)
45AQI (US)
25th February 2026
35AQI (US)
35AQI (US)
26th February 2026
28AQI (US)
28AQI (US)
27th February 2026
30AQI (US)
30AQI (US)
28th February 2026
33AQI (US)
33AQI (US)
1st March 2026
30AQI (US)
30AQI (US)
2nd March 2026
44AQI (US)
44AQI (US)
3rd March 2026
46AQI (US)
46AQI (US)
4th March 2026
45AQI (US)
45AQI (US)
5th March 2026
42AQI (US)
42AQI (US)
6th March 2026
24AQI (US)
24AQI (US)
7th March 2026
33AQI (US)
33AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
32AQI (US)
32AQI (US)
10th March 2026
23AQI (US)
23AQI (US)
11th March 2026
33AQI (US)
33AQI (US)
12th March 2026
36AQI (US)
36AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
32AQI (US)
32AQI (US)
15th March 2026
22AQI (US)
22AQI (US)
16th March 2026
25AQI (US)
25AQI (US)
17th March 2026
34AQI (US)
34AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
31AQI (US)
31AQI (US)
20th March 2026
35AQI (US)
35AQI (US)
21st March 2026
29AQI (US)
29AQI (US)
22nd March 2026
26AQI (US)
26AQI (US)
23rd March 2026
24AQI (US)
24AQI (US)
24th March 2026
35AQI (US)
35AQI (US)
25th March 2026
32AQI (US)
32AQI (US)
26th March 2026
31AQI (US)
31AQI (US)
27th March 2026
31AQI (US)
31AQI (US)
28th March 2026
28AQI (US)
28AQI (US)
29th March 2026
35AQI (US)
35AQI (US)
30th March 2026
31AQI (US)
31AQI (US)
31st March 2026
30AQI (US)
30AQI (US)
1st April 2026
33AQI (US)
33AQI (US)
2nd April 2026
26AQI (US)
26AQI (US)
3rd April 2026
31AQI (US)
31AQI (US)
4th April 2026
22AQI (US)
22AQI (US)
5th April 2026
25AQI (US)
25AQI (US)
6th April 2026
22AQI (US)
22AQI (US)
7th April 2026
22AQI (US)
22AQI (US)
8th April 2026
19AQI (US)
19AQI (US)
9th April 2026
23AQI (US)
23AQI (US)
10th April 2026
25AQI (US)
25AQI (US)
11th April 2026
29AQI (US)
29AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
38AQI (US)
38AQI (US)
14th April 2026
30AQI (US)
30AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
20AQI (US)
20AQI (US)
17th April 2026
18th April 2026
16AQI (US)
16AQI (US)
19th April 2026
18AQI (US)
18AQI (US)
20th April 2026
25AQI (US)
25AQI (US)
21st April 2026
25AQI (US)
25AQI (US)
22nd April 2026
23rd April 2026
24AQI (US)
24AQI (US)
24th April 2026
27AQI (US)
27AQI (US)
25th April 2026
20AQI (US)
20AQI (US)
26th April 2026
26AQI (US)
26AQI (US)
27th April 2026
23AQI (US)
23AQI (US)
28th April 2026
20AQI (US)
20AQI (US)
29th April 2026
25AQI (US)
25AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
20AQI (US)
20AQI (US)
2nd May 2026
19AQI (US)
19AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
26AQI (US)
26AQI (US)
5th May 2026
26AQI (US)
26AQI (US)
6th May 2026
22AQI (US)
22AQI (US)
7th May 2026
19AQI (US)
19AQI (US)
8th May 2026
23AQI (US)
23AQI (US)
9th May 2026
10th May 2026
23AQI (US)
23AQI (US)
11th May 2026
21AQI (US)
21AQI (US)
12th May 2026
20AQI (US)
20AQI (US)
13th May 2026
21AQI (US)
21AQI (US)
14th May 2026
21AQI (US)
21AQI (US)
15th May 2026
36AQI (US)
36AQI (US)
16th May 2026
37AQI (US)
37AQI (US)
17th May 2026
38AQI (US)
38AQI (US)
18th May 2026
26AQI (US)
26AQI (US)
19th May 2026
32AQI (US)
32AQI (US)
20th May 2026
30AQI (US)
30AQI (US)
21st May 2026
21AQI (US)
21AQI (US)
22nd May 2026
28AQI (US)
28AQI (US)
23rd May 2026
22AQI (US)
22AQI (US)
24th May 2026
23AQI (US)
23AQI (US)
25th May 2026
18AQI (US)
18AQI (US)
26th May 2026
23AQI (US)
23AQI (US)
27th May 2026
25AQI (US)
25AQI (US)
28th May 2026
31AQI (US)
31AQI (US)
29th May 2026
21AQI (US)
21AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
29AQI (US)
29AQI (US)
1st June 2026
30AQI (US)
30AQI (US)
2nd June 2026
26AQI (US)
26AQI (US)
3rd June 2026
27AQI (US)
27AQI (US)
4th June 2026
35AQI (US)
35AQI (US)
5th June 2026
18AQI (US)
18AQI (US)
6th June 2026
18AQI (US)
18AQI (US)
7th June 2026
22AQI (US)
22AQI (US)
8th June 2026
24AQI (US)
24AQI (US)
9th June 2026
19AQI (US)
19AQI (US)
10th June 2026
27AQI (US)
27AQI (US)
11th June 2026
21AQI (US)
21AQI (US)
12th June 2026
24AQI (US)
24AQI (US)
13th June 2026
22AQI (US)
22AQI (US)
14th June 2026
17AQI (US)
17AQI (US)
15th June 2026
19AQI (US)
19AQI (US)
16th June 2026
17AQI (US)
17AQI (US)
17th June 2026
18AQI (US)
18AQI (US)
18th June 2026
15AQI (US)
15AQI (US)
19th June 2026
17AQI (US)
17AQI (US)
20th June 2026
18AQI (US)
18AQI (US)
21st June 2026
15AQI (US)
15AQI (US)
22nd June 2026
14AQI (US)
14AQI (US)
23rd June 2026
20AQI (US)
20AQI (US)
24th June 2026
19AQI (US)
19AQI (US)
25th June 2026
17AQI (US)
17AQI (US)
26th June 2026
18AQI (US)
18AQI (US)
27th June 2026
25AQI (US)
25AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
62AQI (US)
62AQI (US)
30th June 2026
105AQI (US)
105AQI (US)
1st July 2026
69AQI (US)
69AQI (US)
2nd July 2026
24AQI (US)
24AQI (US)
3rd July 2026
18AQI (US)
18AQI (US)
4th July 2026
16AQI (US)
16AQI (US)
5th July 2026
17AQI (US)
17AQI (US)
6th July 2026
15AQI (US)
15AQI (US)
7th July 2026
19AQI (US)
19AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
47AQI (US)
47AQI (US)
10th July 2026
32AQI (US)
32AQI (US)
11th July 2026
19AQI (US)
19AQI (US)
12th July 2026
23AQI (US)
23AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
28AQI (US)
28AQI (US)
15th July 2026
28AQI (US)
28AQI (US)
16th July 2026
35AQI (US)
35AQI (US)
17th July 2026
46AQI (US)
46AQI (US)
18th July 2026
60AQI (US)
60AQI (US)
19th July 2026
58AQI (US)
58AQI (US)
20th July 2026
49AQI (US)
49AQI (US)
21st July 2026
68AQI (US)
68AQI (US)
22nd July 2026
72AQI (US)
72AQI (US)
23rd July 2026
129AQI (US)
129AQI (US)
24th July 2026
147AQI (US)
147AQI (US)
25th July 2026
81AQI (US)
81AQI (US)
26th July 2026
69AQI (US)
69AQI (US)
27th July 2026
58AQI (US)
58AQI (US)
28th July 2026
29th July 2026
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
33AQI (US)
38AQI (US)
32AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
47AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
30
1
28
31
28
30
28
1
1
17
8
2
192
10
3
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202535AQI (US)
27
4
26
2
31
30
31
25
5
31
22
9
9
20
1
28
3
30
29
2
319
45
1
Highest AQI (US) recorded in
September59AQI (US)
Lowest AQI (US) recorded in
May27AQI (US)
202436AQI (US)
21
8
2
26
3
26
5
30
28
2
1
29
17
13
1
16
11
4
27
3
31
24
6
22
9
297
60
8
Highest AQI (US) recorded in
August53AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202343AQI (US)
29
2
26
2
20
11
30
18
9
1
2
1
19
9
2
14
12
5
8
21
2
20
7
2
1
29
2
25
4
26
5
264
84
12
3
1
Highest AQI (US) recorded in
May62AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202228AQI (US)
26
4
22
29
2
30
31
29
1
22
2
1
17
10
2
25
6
30
25
6
288
30
2
Highest AQI (US) recorded in
September53AQI (US)
Lowest AQI (US) recorded in
May20AQI (US)
202130AQI (US)
28
2
25
3
31
30
31
30
13
12
5
1
21
6
4
28
2
30
1
30
28
3
325
28
10
1
Highest AQI (US) recorded in
July70AQI (US)
Lowest AQI (US) recorded in
May18AQI (US)
202024AQI (US)
12
1
20
18
30
31
31
24
4
2
29
1
30
30
1
255
7
2
Highest AQI (US) recorded in
September32AQI (US)
Lowest AQI (US) recorded in
June16AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
43AQI (US)Least Polluted Year Recorded
2020(Avg.)
24AQI (US)Calgary's annual 2026 AQI (US) (32) shows an average percentage change of 1.5% (worsened AQI (US)) compared to previous years: 2020 (24), 2021 (30), 2022 (28), 2023 (43), 2024 (36), 2025 (35).
