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
13th Jul 2023
145AQILowest AQI recorded on
12th Jul 2022
8AQISame Day Analysis (23rd July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 129 of Poor air quality on the same day.
Day & Night AQI Trend: 22nd Jul - 23rd Jul 2026
Calgary, Alberta, Canada
AQI
Day
Night
.
5 AM22nd Jul 2026
9 PM
4 AM23rd Jul 2026
Day time
Avg. Highest Time
9PM22nd Jul
104AQI
Avg. Lowest Time
7AM22nd Jul
52AQI
Night time
Avg. Highest Time
11PM22nd Jul
104AQI
Avg. Lowest Time
1AM23rd Jul
101AQI
In the last 24 hours,
Calgary's AQI reached its highest point of 104 at 9 PM during the Day, while the lowest point, 52, was recorded at 7 AM during the Day between 22nd Jul and 23rd Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Calgary, Alberta, Canada
JunJul
24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd
Day
Night
24th Jun 2026205 AMAQI
24th Jun 2026196 AMAQI
24th Jun 2026197 AMAQI
24th Jun 2026218 AMAQI
24th Jun 2026189 AMAQI
24th Jun 20261910 AMAQI
24th Jun 20261811 AMAQI
24th Jun 20262012 PMAQI
24th Jun 2026221 PMAQI
24th Jun 2026212 PMAQI
24th Jun 2026193 PMAQI
24th Jun 2026154 PMAQI
24th Jun 2026125 PMAQI
24th Jun 2026136 PMAQI
24th Jun 2026127 PMAQI
24th Jun 2026188 PMAQI
24th Jun 2026239 PMAQI
24th Jun 20262410 PMAQI
24th Jun 20262411 PMAQI
25th Jun 20261812 AMAQI
25th Jun 2026141 AMAQI
25th Jun 2026122 AMAQI
25th Jun 2026103 AMAQI
25th Jun 2026114 AMAQI
17°C8/24°C
25th Jun 2026135 AMAQI
25th Jun 2026176 AMAQI
25th Jun 2026187 AMAQI
25th Jun 2026188 AMAQI
25th Jun 2026159 AMAQI
25th Jun 20261610 AMAQI
25th Jun 20261711 AMAQI
25th Jun 20262012 PMAQI
25th Jun 2026251 PMAQI
25th Jun 2026192 PMAQI
25th Jun 2026183 PMAQI
25th Jun 2026164 PMAQI
25th Jun 2026155 PMAQI
25th Jun 2026146 PMAQI
25th Jun 2026197 PMAQI
25th Jun 2026138 PMAQI
25th Jun 2026249 PMAQI
25th Jun 20261710 PMAQI
25th Jun 20262311 PMAQI
26th Jun 20262012 AMAQI
26th Jun 2026161 AMAQI
26th Jun 2026132 AMAQI
26th Jun 2026113 AMAQI
26th Jun 2026184 AMAQI
18°C10/26°C
26th Jun 2026175 AMAQI
26th Jun 2026166 AMAQI
26th Jun 2026217 AMAQI
26th Jun 2026138 AMAQI
26th Jun 2026189 AMAQI
26th Jun 20261810 AMAQI
26th Jun 20261611 AMAQI
26th Jun 20261612 PMAQI
26th Jun 2026131 PMAQI
26th Jun 2026122 PMAQI
26th Jun 2026203 PMAQI
26th Jun 2026184 PMAQI
26th Jun 2026285 PMAQI
26th Jun 2026286 PMAQI
26th Jun 2026297 PMAQI
26th Jun 2026308 PMAQI
26th Jun 2026269 PMAQI
26th Jun 20262510 PMAQI
26th Jun 20261511 PMAQI
27th Jun 20262212 AMAQI
27th Jun 2026171 AMAQI
27th Jun 2026292 AMAQI
27th Jun 2026283 AMAQI
27th Jun 2026294 AMAQI
18°C11/24°C
27th Jun 2026185 AMAQI
27th Jun 2026226 AMAQI
27th Jun 2026197 AMAQI
27th Jun 2026228 AMAQI
27th Jun 2026309 AMAQI
27th Jun 20263210 AMAQI
27th Jun 20263111 AMAQI
27th Jun 20263112 PMAQI
27th Jun 2026281 PMAQI
27th Jun 2026312 PMAQI
27th Jun 2026313 PMAQI
27th Jun 2026304 PMAQI
27th Jun 2026275 PMAQI
27th Jun 2026286 PMAQI
27th Jun 2026287 PMAQI
27th Jun 2026288 PMAQI
27th Jun 2026299 PMAQI
27th Jun 20262610 PMAQI
27th Jun 20262511 PMAQI
28th Jun 20262612 AMAQI
28th Jun 2026251 AMAQI
28th Jun 2026282 AMAQI
28th Jun 2026283 AMAQI
28th Jun 2026204 AMAQI
15°C12/19°C
28th Jun 2026205 AMAQI
28th Jun 2026106 AMAQI
28th Jun 2026217 AMAQI
28th Jun 2026198 AMAQI
28th Jun 2026309 AMAQI
28th Jun 20262910 AMAQI
28th Jun 20262911 AMAQI
28th Jun 20262812 PMAQI
28th Jun 2026281 PMAQI
28th Jun 2026272 PMAQI
28th Jun 2026283 PMAQI
28th Jun 2026274 PMAQI
28th Jun 2026255 PMAQI
28th Jun 2026336 PMAQI
28th Jun 2026307 PMAQI
28th Jun 2026338 PMAQI
28th Jun 2026309 PMAQI
28th Jun 20263210 PMAQI
28th Jun 20262811 PMAQI
29th Jun 20262912 AMAQI
29th Jun 2026321 AMAQI
29th Jun 2026272 AMAQI
29th Jun 2026323 AMAQI
29th Jun 2026254 AMAQI
14°C11/16°C
29th Jun 2026275 AMAQI
29th Jun 2026276 AMAQI
29th Jun 2026337 AMAQI
29th Jun 2026328 AMAQI
29th Jun 2026449 AMAQI
29th Jun 20264110 AMAQI
29th Jun 20264711 AMAQI
29th Jun 20265112 PMAQI
29th Jun 2026451 PMAQI
29th Jun 2026512 PMAQI
29th Jun 2026513 PMAQI
29th Jun 2026944 PMAQI
29th Jun 2026945 PMAQI
29th Jun 20261276 PMAQI
29th Jun 20261327 PMAQI
29th Jun 20261288 PMAQI
29th Jun 20261239 PMAQI
29th Jun 202611410 PMAQI
29th Jun 20269311 PMAQI
30th Jun 20268812 AMAQI
30th Jun 2026771 AMAQI
30th Jun 2026822 AMAQI
30th Jun 2026913 AMAQI
30th Jun 2026894 AMAQI
16°C13/23°C
30th Jun 20261095 AMAQI
30th Jun 20261046 AMAQI
30th Jun 20261107 AMAQI
30th Jun 20261248 AMAQI
30th Jun 20261179 AMAQI
30th Jun 202611810 AMAQI
30th Jun 202612211 AMAQI
30th Jun 202610812 PMAQI
30th Jun 20261221 PMAQI
30th Jun 20261112 PMAQI
30th Jun 20261163 PMAQI
30th Jun 20261124 PMAQI
30th Jun 20261025 PMAQI
30th Jun 20261026 PMAQI
30th Jun 20261007 PMAQI
30th Jun 20261018 PMAQI
30th Jun 20261059 PMAQI
30th Jun 202610510 PMAQI
30th Jun 202610011 PMAQI
1st Jul 202610312 AMAQI
1st Jul 2026961 AMAQI
1st Jul 2026972 AMAQI
1st Jul 2026963 AMAQI
1st Jul 2026944 AMAQI
16°C11/22°C
1st Jul 2026925 AMAQI
1st Jul 2026886 AMAQI
1st Jul 2026837 AMAQI
1st Jul 2026788 AMAQI
1st Jul 2026799 AMAQI
1st Jul 20268110 AMAQI
1st Jul 20268311 AMAQI
1st Jul 20268412 PMAQI
1st Jul 2026811 PMAQI
1st Jul 2026792 PMAQI
1st Jul 2026563 PMAQI
1st Jul 2026574 PMAQI
1st Jul 2026375 PMAQI
1st Jul 2026406 PMAQI
1st Jul 2026287 PMAQI
1st Jul 2026318 PMAQI
1st Jul 2026249 PMAQI
1st Jul 20262210 PMAQI
1st Jul 20262111 PMAQI
2nd Jul 20262112 AMAQI
2nd Jul 2026191 AMAQI
2nd Jul 2026172 AMAQI
2nd Jul 2026133 AMAQI
2nd Jul 2026194 AMAQI
16°C11/23°C
2nd Jul 2026185 AMAQI
2nd Jul 2026196 AMAQI
2nd Jul 2026267 AMAQI
2nd Jul 2026238 AMAQI
2nd Jul 2026259 AMAQI
2nd Jul 20262410 AMAQI
2nd Jul 20262511 AMAQI
2nd Jul 20263112 PMAQI
2nd Jul 2026251 PMAQI
2nd Jul 2026342 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 2026143 AMAQI
3rd Jul 2026104 AMAQI
17°C10/23°C
3rd Jul 2026155 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 2026236 PMAQI
5th Jul 2026197 PMAQI
5th Jul 2026188 PMAQI
5th Jul 2026149 PMAQI
5th Jul 20261310 PMAQI
5th Jul 20261711 PMAQI
6th Jul 20261312 AMAQI
6th Jul 2026191 AMAQI
6th Jul 2026182 AMAQI
6th Jul 2026213 AMAQI
6th Jul 2026144 AMAQI
15°C11/19°C
6th Jul 2026135 AMAQI
6th Jul 2026156 AMAQI
6th Jul 2026147 AMAQI
6th Jul 2026178 AMAQI
6th Jul 2026159 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 2026186 PMAQI
6th Jul 2026107 PMAQI
6th Jul 2026118 PMAQI
6th Jul 2026119 PMAQI
6th Jul 20261410 PMAQI
6th Jul 20261311 PMAQI
7th Jul 20261612 AMAQI
7th Jul 2026151 AMAQI
7th Jul 2026192 AMAQI
7th Jul 2026203 AMAQI
7th Jul 2026204 AMAQI
15°C7/23°C
7th Jul 2026225 AMAQI
7th Jul 2026206 AMAQI
7th Jul 2026257 AMAQI
7th Jul 2026238 AMAQI
7th Jul 2026249 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20262311 AMAQI
7th Jul 20262112 PMAQI
7th Jul 2026221 PMAQI
7th Jul 2026182 PMAQI
7th Jul 2026163 PMAQI
7th Jul 2026154 PMAQI
7th Jul 2026135 PMAQI
7th Jul 2026146 PMAQI
7th Jul 2026147 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026169 PMAQI
7th Jul 20261810 PMAQI
7th Jul 20261811 PMAQI
8th Jul 20261912 AMAQI
8th Jul 2026221 AMAQI
8th Jul 2026202 AMAQI
8th Jul 2026233 AMAQI
8th Jul 2026234 AMAQI
19°C10/29°C
8th Jul 2026245 AMAQI
8th Jul 2026236 AMAQI
8th Jul 2026247 AMAQI
8th Jul 2026258 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026241 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 2026118 PMAQI
8th Jul 2026319 PMAQI
8th Jul 20262910 PMAQI
8th Jul 20263911 PMAQI
9th Jul 20264612 AMAQI
9th Jul 2026511 AMAQI
9th Jul 2026552 AMAQI
9th Jul 2026593 AMAQI
9th Jul 2026594 AMAQI
21°C15/29°C
9th Jul 2026575 AMAQI
9th Jul 2026596 AMAQI
9th Jul 2026607 AMAQI
9th Jul 2026608 AMAQI
9th Jul 2026619 AMAQI
9th Jul 20266110 AMAQI
9th Jul 20265911 AMAQI
9th Jul 20265912 PMAQI
9th Jul 2026561 PMAQI
9th Jul 2026502 PMAQI
9th Jul 2026433 PMAQI
9th Jul 2026354 PMAQI
9th Jul 2026325 PMAQI
9th Jul 2026296 PMAQI
9th Jul 2026287 PMAQI
9th Jul 2026288 PMAQI
9th Jul 2026189 PMAQI
9th Jul 20263410 PMAQI
9th Jul 20263011 PMAQI
10th Jul 20264112 AMAQI
10th Jul 2026461 AMAQI
10th Jul 2026462 AMAQI
10th Jul 2026443 AMAQI
10th Jul 2026434 AMAQI
20°C14/28°C
10th Jul 2026405 AMAQI
10th Jul 2026366 AMAQI
10th Jul 2026347 AMAQI
10th Jul 2026308 AMAQI
10th Jul 2026279 AMAQI
10th Jul 20262610 AMAQI
10th Jul 20262111 AMAQI
10th Jul 20262112 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 20263211 PMAQI
11th Jul 20261812 AMAQI
11th Jul 2026191 AMAQI
11th Jul 2026132 AMAQI
11th Jul 2026153 AMAQI
11th Jul 2026174 AMAQI
22°C14/30°C
11th Jul 2026175 AMAQI
11th Jul 2026166 AMAQI
11th Jul 2026177 AMAQI
11th Jul 2026168 AMAQI
11th Jul 2026189 AMAQI
11th Jul 20261810 AMAQI
11th Jul 20261711 AMAQI
11th Jul 20261812 PMAQI
11th Jul 2026281 PMAQI
11th Jul 2026202 PMAQI
11th Jul 2026223 PMAQI
11th Jul 2026184 PMAQI
11th Jul 2026225 PMAQI
11th Jul 2026216 PMAQI
11th Jul 2026217 PMAQI
11th Jul 2026178 PMAQI
11th Jul 2026189 PMAQI
11th Jul 20261710 PMAQI
11th Jul 20262711 PMAQI
12th Jul 20262512 AMAQI
12th Jul 2026221 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026253 AMAQI
12th Jul 2026254 AMAQI
22°C13/31°C
12th Jul 2026255 AMAQI
12th Jul 2026246 AMAQI
12th Jul 2026257 AMAQI
12th Jul 2026248 AMAQI
12th Jul 2026239 AMAQI
12th Jul 20262310 AMAQI
12th Jul 20262311 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 2026196 PMAQI
12th Jul 2026207 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026299 PMAQI
12th Jul 20262510 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20262412 AMAQI
13th Jul 2026171 AMAQI
13th Jul 2026192 AMAQI
13th Jul 2026173 AMAQI
13th Jul 2026164 AMAQI
21°C12/30°C
13th Jul 2026185 AMAQI
13th Jul 2026166 AMAQI
13th Jul 2026187 AMAQI
13th Jul 2026278 AMAQI
13th Jul 2026409 AMAQI
13th Jul 20264310 AMAQI
13th Jul 20264511 AMAQI
13th Jul 20264012 PMAQI
13th Jul 2026371 PMAQI
13th Jul 2026362 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026294 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026296 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026289 PMAQI
13th Jul 20262610 PMAQI
13th Jul 20262811 PMAQI
14th Jul 20263212 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026332 AMAQI
14th Jul 2026313 AMAQI
14th Jul 2026274 AMAQI
21°C14/31°C
14th Jul 2026265 AMAQI
14th Jul 2026236 AMAQI
14th Jul 2026227 AMAQI
14th Jul 2026238 AMAQI
14th Jul 2026239 AMAQI
14th Jul 20262410 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20262612 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026312 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026354 PMAQI
14th Jul 2026365 PMAQI
14th Jul 2026386 PMAQI
14th Jul 2026347 PMAQI
14th Jul 2026288 PMAQI
14th Jul 2026249 PMAQI
14th Jul 20262310 PMAQI
14th Jul 20262211 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026231 AMAQI
15th Jul 2026232 AMAQI
15th Jul 2026253 AMAQI
15th Jul 2026234 AMAQI
21°C13/30°C
15th Jul 2026255 AMAQI
15th Jul 2026226 AMAQI
15th Jul 2026257 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026239 AMAQI
15th Jul 20262710 AMAQI
15th Jul 20262511 AMAQI
15th Jul 20262512 PMAQI
15th Jul 2026261 PMAQI
15th Jul 2026282 PMAQI
15th Jul 2026313 PMAQI
15th Jul 2026354 PMAQI
15th Jul 2026385 PMAQI
15th Jul 2026386 PMAQI
15th Jul 2026377 PMAQI
15th Jul 2026368 PMAQI
15th Jul 2026319 PMAQI
15th Jul 20262810 PMAQI
15th Jul 20262911 PMAQI
16th Jul 20262712 AMAQI
16th Jul 2026331 AMAQI
16th Jul 2026332 AMAQI
16th Jul 2026353 AMAQI
16th Jul 2026364 AMAQI
21°C14/30°C
16th Jul 2026375 AMAQI
16th Jul 2026346 AMAQI
16th Jul 2026347 AMAQI
16th Jul 2026348 AMAQI
16th Jul 2026369 AMAQI
16th Jul 20263910 AMAQI
16th Jul 20264311 AMAQI
16th Jul 20264412 PMAQI
16th Jul 2026431 PMAQI
16th Jul 2026432 PMAQI
16th Jul 2026343 PMAQI
16th Jul 2026354 PMAQI
16th Jul 2026305 PMAQI
16th Jul 2026316 PMAQI
16th Jul 2026327 PMAQI
16th Jul 2026318 PMAQI
16th Jul 2026299 PMAQI
16th Jul 20262910 PMAQI
16th Jul 20262911 PMAQI
17th Jul 20262912 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026312 AMAQI
17th Jul 2026393 AMAQI
17th Jul 2026404 AMAQI
23°C14/32°C
17th Jul 2026455 AMAQI
17th Jul 2026476 AMAQI
17th Jul 2026457 AMAQI
17th Jul 2026488 AMAQI
17th Jul 2026509 AMAQI
17th Jul 20265110 AMAQI
17th Jul 20265211 AMAQI
17th Jul 20265212 PMAQI
17th Jul 2026521 PMAQI
17th Jul 2026502 PMAQI
17th Jul 2026513 PMAQI
17th Jul 2026504 PMAQI
17th Jul 2026585 PMAQI
17th Jul 2026516 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026498 PMAQI
17th Jul 2026449 PMAQI
17th Jul 20264510 PMAQI
17th Jul 20264111 PMAQI
18th Jul 20263912 AMAQI
18th Jul 2026391 AMAQI
18th Jul 2026392 AMAQI
18th Jul 2026393 AMAQI
18th Jul 2026414 AMAQI
24°C16/34°C
18th Jul 2026415 AMAQI
18th Jul 2026426 AMAQI
18th Jul 2026437 AMAQI
18th Jul 2026468 AMAQI
18th Jul 2026539 AMAQI
18th Jul 20266110 AMAQI
18th Jul 20267111 AMAQI
18th Jul 20268512 PMAQI
18th Jul 2026941 PMAQI
18th Jul 2026892 PMAQI
18th Jul 2026893 PMAQI
18th Jul 2026764 PMAQI
18th Jul 2026655 PMAQI
18th Jul 2026586 PMAQI
18th Jul 2026517 PMAQI
18th Jul 2026558 PMAQI
18th Jul 2026679 PMAQI
18th Jul 20267610 PMAQI
18th Jul 20268211 PMAQI
19th Jul 20267012 AMAQI
19th Jul 2026661 AMAQI
19th Jul 2026512 AMAQI
19th Jul 2026483 AMAQI
19th Jul 2026424 AMAQI
25°C17/34°C
19th Jul 2026495 AMAQI
19th Jul 2026466 AMAQI
19th Jul 2026517 AMAQI
19th Jul 2026508 AMAQI
19th Jul 2026519 AMAQI
19th Jul 20265110 AMAQI
19th Jul 20265211 AMAQI
19th Jul 20265412 PMAQI
19th Jul 2026551 PMAQI
19th Jul 2026602 PMAQI
19th Jul 2026643 PMAQI
19th Jul 2026654 PMAQI
19th Jul 2026675 PMAQI
19th Jul 2026676 PMAQI
19th Jul 2026697 PMAQI
19th Jul 2026698 PMAQI
19th Jul 2026639 PMAQI
19th Jul 20266810 PMAQI
19th Jul 20265811 PMAQI
20th Jul 20265912 AMAQI
20th Jul 2026541 AMAQI
20th Jul 2026532 AMAQI
20th Jul 2026523 AMAQI
20th Jul 2026524 AMAQI
21°C13/28°C
20th Jul 2026515 AMAQI
20th Jul 2026526 AMAQI
20th Jul 2026527 AMAQI
20th Jul 2026538 AMAQI
20th Jul 2026539 AMAQI
20th Jul 20265310 AMAQI
20th Jul 20265311 AMAQI
20th Jul 20265112 PMAQI
20th Jul 2026471 PMAQI
20th Jul 2026462 PMAQI
20th Jul 2026443 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026435 PMAQI
20th Jul 2026436 PMAQI
20th Jul 2026457 PMAQI
20th Jul 2026428 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20264510 PMAQI
20th Jul 20265311 PMAQI
21st Jul 20265212 AMAQI
21st Jul 2026571 AMAQI
21st Jul 2026582 AMAQI
21st Jul 2026753 AMAQI
21st Jul 2026814 AMAQI
18°C13/24°C
21st Jul 2026895 AMAQI
21st Jul 2026906 AMAQI
21st Jul 2026987 AMAQI
21st Jul 2026918 AMAQI
21st Jul 2026929 AMAQI
21st Jul 20269810 AMAQI
21st Jul 20268311 AMAQI
21st Jul 20267912 PMAQI
21st Jul 2026631 PMAQI
21st Jul 2026552 PMAQI
21st Jul 2026533 PMAQI
21st Jul 2026514 PMAQI
21st Jul 2026525 PMAQI
21st Jul 2026516 PMAQI
21st Jul 2026527 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20265110 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20265212 AMAQI
22nd Jul 2026531 AMAQI
22nd Jul 2026532 AMAQI
22nd Jul 2026543 AMAQI
22nd Jul 2026524 AMAQI
20°C13/29°C
22nd Jul 2026525 AMAQI
22nd Jul 2026526 AMAQI
22nd Jul 2026527 AMAQI
22nd Jul 2026558 AMAQI
22nd Jul 2026579 AMAQI
22nd Jul 20265910 AMAQI
22nd Jul 20266011 AMAQI
22nd Jul 20266312 PMAQI
22nd Jul 2026701 PMAQI
22nd Jul 2026802 PMAQI
22nd Jul 2026823 PMAQI
22nd Jul 2026914 PMAQI
22nd Jul 2026955 PMAQI
22nd Jul 2026966 PMAQI
22nd Jul 20261027 PMAQI
22nd Jul 20261038 PMAQI
22nd Jul 20261049 PMAQI
22nd Jul 202610110 PMAQI
22nd Jul 202610411 PMAQI
23rd Jul 202610212 AMAQI
23rd Jul 20261011 AMAQI
23rd Jul 20261032 AMAQI
23rd Jul 20261043 AMAQI
23rd Jul 20261034 AMAQI
24°C15/34°C
23rd Jul 20261035 AMAQI
5 AM23rd Jul 20261056 AMAQI
23rd Jul 20261097 AMAQI
23rd Jul 20261108 AMAQI
23rd Jul 20261149 AMAQI
23rd Jul 202611410 AMAQI
23rd Jul 202611411 AMAQI
23rd Jul 202612012 PMAQI
23rd Jul 20261251 PMAQI
1 PM23rd Jul 20261242 PMAQI
23rd Jul 20261353 PMAQI
23rd Jul 20261404 PMAQI
23rd Jul 20261475 PMAQI
23rd Jul 20261566 PMAQI
23rd Jul 20261657 PMAQI
23rd Jul 20261718 PMAQI
23rd Jul 20261759 PMAQI
9 PM23rd Jul 202617810 PMAQI
23rd Jul 202617411 PMAQI
1 AM
4 AM
23°C15/34°C
Day time
Avg. Highest Time
9 AM - 9 PM
42AQI
13 hours / Day
390 hours / Month
Avg. Lowest Time
5 AM - 6 AM
37AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 PM (Avg. 42), while the lowest AQI was between 5 AM to 6 AM (Avg. 37).
Night time
Avg. Highest Time
10 PM - 11 PM
43AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM - 4 AM
36AQI
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. 43), while the lowest AQI was between 12 AM to 4 AM (Avg. 36).
2026 Days Vs Air Quality
Calgary, Alberta, Canada
2026
96%
192
3%
7
1%
2
Total number of days with different AQI categories in last 204 days in 2026 (161 days remaining)
Good
192 DaysModerate
7 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 204 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
25th July 2026
26th July 2026
27th July 2026
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)
40AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
30
1
28
31
28
30
28
1
1
17
5
1
192
7
2
Highest AQI (US) recorded in
July40AQI (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) (31) shows an average percentage change of -1.6% (improved AQI (US)) compared to previous years: 2020 (24), 2021 (30), 2022 (28), 2023 (43), 2024 (36), 2025 (35).
