Olds, 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
Olds, Alberta, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Aug 2021
161AQILowest AQI recorded on
11th Aug 2023
2AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 50 of Good air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Olds, Alberta, Canada
AQI
Day
Night
.
5 AM1st Aug 2025
9 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
3PM1st Aug
56AQI
Avg. Lowest Time
11AM1st Aug
46AQI
Night time
Avg. Highest Time
1AM2nd Aug
55AQI
Avg. Lowest Time
4AM2nd Aug
50AQI
In the last 24 hours,
Olds's AQI reached its highest point of 56 at 3 PM during the Day, while the lowest point, 46, was recorded at 11 AM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Olds, Alberta, Canada
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025265 AMAQI
3rd Jul 2025236 AMAQI
3rd Jul 2025207 AMAQI
3rd Jul 2025188 AMAQI
3rd Jul 2025209 AMAQI
3rd Jul 20251810 AMAQI
3rd Jul 20251811 AMAQI
3rd Jul 20251712 PMAQI
3rd Jul 2025161 PMAQI
3rd Jul 2025162 PMAQI
3rd Jul 2025163 PMAQI
3rd Jul 2025174 PMAQI
3rd Jul 2025205 PMAQI
3rd Jul 2025206 PMAQI
3rd Jul 2025207 PMAQI
3rd Jul 2025228 PMAQI
3rd Jul 2025209 PMAQI
3rd Jul 20251910 PMAQI
3rd Jul 20251811 PMAQI
4th Jul 20251812 AMAQI
4th Jul 2025191 AMAQI
4th Jul 2025192 AMAQI
4th Jul 2025193 AMAQI
4th Jul 2025204 AMAQI
14°C10/20°C
4th Jul 2025205 AMAQI
4th Jul 2025206 AMAQI
4th Jul 2025197 AMAQI
4th Jul 2025208 AMAQI
4th Jul 2025199 AMAQI
4th Jul 20252010 AMAQI
4th Jul 20252011 AMAQI
4th Jul 20251712 PMAQI
4th Jul 2025161 PMAQI
4th Jul 2025142 PMAQI
4th Jul 2025163 PMAQI
4th Jul 2025164 PMAQI
4th Jul 2025185 PMAQI
4th Jul 2025186 PMAQI
4th Jul 2025187 PMAQI
4th Jul 2025188 PMAQI
4th Jul 2025189 PMAQI
4th Jul 20251710 PMAQI
4th Jul 20251711 PMAQI
5th Jul 20251712 AMAQI
5th Jul 2025181 AMAQI
5th Jul 2025202 AMAQI
5th Jul 2025223 AMAQI
5th Jul 2025234 AMAQI
14°C9/18°C
5th Jul 2025235 AMAQI
5th Jul 2025266 AMAQI
5th Jul 2025267 AMAQI
5th Jul 2025278 AMAQI
5th Jul 2025269 AMAQI
5th Jul 20252710 AMAQI
5th Jul 20252611 AMAQI
5th Jul 20252412 PMAQI
5th Jul 2025231 PMAQI
5th Jul 2025222 PMAQI
5th Jul 2025213 PMAQI
5th Jul 2025214 PMAQI
5th Jul 2025215 PMAQI
5th Jul 2025206 PMAQI
5th Jul 2025197 PMAQI
5th Jul 2025208 PMAQI
5th Jul 2025209 PMAQI
5th Jul 20252110 PMAQI
5th Jul 20252011 PMAQI
6th Jul 20252112 AMAQI
6th Jul 2025211 AMAQI
6th Jul 2025222 AMAQI
6th Jul 2025223 AMAQI
6th Jul 2025224 AMAQI
15°C10/21°C
6th Jul 2025215 AMAQI
6th Jul 2025196 AMAQI
6th Jul 2025197 AMAQI
6th Jul 2025188 AMAQI
6th Jul 2025189 AMAQI
6th Jul 20251710 AMAQI
6th Jul 20251711 AMAQI
6th Jul 20251712 PMAQI
6th Jul 2025151 PMAQI
6th Jul 2025152 PMAQI
6th Jul 2025163 PMAQI
6th Jul 2025184 PMAQI
6th Jul 2025185 PMAQI
6th Jul 2025186 PMAQI
6th Jul 2025187 PMAQI
6th Jul 2025188 PMAQI
6th Jul 2025169 PMAQI
6th Jul 20251610 PMAQI
6th Jul 20251511 PMAQI
7th Jul 20251612 AMAQI
7th Jul 2025171 AMAQI
7th Jul 2025172 AMAQI
7th Jul 2025163 AMAQI
7th Jul 2025164 AMAQI
14°C9/18°C
7th Jul 2025185 AMAQI
7th Jul 2025206 AMAQI
7th Jul 2025187 AMAQI
7th Jul 2025188 AMAQI
7th Jul 2025189 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20251711 AMAQI
7th Jul 20251712 PMAQI
7th Jul 2025181 PMAQI
7th Jul 2025192 PMAQI
7th Jul 2025213 PMAQI
7th Jul 2025204 PMAQI
7th Jul 2025195 PMAQI
7th Jul 2025206 PMAQI
7th Jul 2025187 PMAQI
7th Jul 2025188 PMAQI
7th Jul 2025179 PMAQI
7th Jul 20251810 PMAQI
7th Jul 20252011 PMAQI
8th Jul 20252012 AMAQI
8th Jul 2025211 AMAQI
8th Jul 2025262 AMAQI
8th Jul 2025243 AMAQI
8th Jul 2025264 AMAQI
18°C12/23°C
8th Jul 2025345 AMAQI
8th Jul 2025366 AMAQI
8th Jul 2025297 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025379 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20252912 PMAQI
8th Jul 2025301 PMAQI
8th Jul 2025322 PMAQI
8th Jul 2025313 PMAQI
8th Jul 2025314 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025306 PMAQI
8th Jul 2025317 PMAQI
8th Jul 2025318 PMAQI
8th Jul 2025309 PMAQI
8th Jul 20253010 PMAQI
8th Jul 20252711 PMAQI
9th Jul 20252612 AMAQI
9th Jul 2025251 AMAQI
9th Jul 2025242 AMAQI
9th Jul 2025243 AMAQI
9th Jul 2025244 AMAQI
22°C17/28°C
9th Jul 2025225 AMAQI
9th Jul 2025206 AMAQI
9th Jul 2025227 AMAQI
9th Jul 2025228 AMAQI
9th Jul 2025229 AMAQI
9th Jul 20252310 AMAQI
9th Jul 20252311 AMAQI
9th Jul 20252612 PMAQI
9th Jul 2025281 PMAQI
9th Jul 2025242 PMAQI
9th Jul 2025213 PMAQI
9th Jul 2025214 PMAQI
9th Jul 2025225 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025227 PMAQI
9th Jul 2025238 PMAQI
9th Jul 2025229 PMAQI
9th Jul 20252310 PMAQI
9th Jul 20251911 PMAQI
10th Jul 20252112 AMAQI
10th Jul 2025181 AMAQI
10th Jul 2025212 AMAQI
10th Jul 2025183 AMAQI
10th Jul 2025164 AMAQI
18°C15/21°C
10th Jul 2025175 AMAQI
10th Jul 2025146 AMAQI
10th Jul 2025147 AMAQI
10th Jul 2025148 AMAQI
10th Jul 2025169 AMAQI
10th Jul 20251410 AMAQI
10th Jul 20251611 AMAQI
10th Jul 20251712 PMAQI
10th Jul 2025171 PMAQI
10th Jul 2025172 PMAQI
10th Jul 2025163 PMAQI
10th Jul 2025164 PMAQI
10th Jul 2025185 PMAQI
10th Jul 2025186 PMAQI
10th Jul 2025167 PMAQI
10th Jul 2025188 PMAQI
10th Jul 2025169 PMAQI
10th Jul 20251610 PMAQI
10th Jul 20251711 PMAQI
11th Jul 20251712 AMAQI
11th Jul 2025191 AMAQI
11th Jul 2025202 AMAQI
11th Jul 2025223 AMAQI
11th Jul 2025224 AMAQI
14°C7/18°C
11th Jul 2025245 AMAQI
11th Jul 2025226 AMAQI
11th Jul 2025247 AMAQI
11th Jul 2025248 AMAQI
11th Jul 2025249 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252111 AMAQI
11th Jul 20252112 PMAQI
11th Jul 2025231 PMAQI
11th Jul 2025282 PMAQI
11th Jul 2025363 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025245 PMAQI
11th Jul 2025236 PMAQI
11th Jul 2025237 PMAQI
11th Jul 2025228 PMAQI
11th Jul 2025249 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252811 PMAQI
12th Jul 20253012 AMAQI
12th Jul 2025301 AMAQI
12th Jul 2025312 AMAQI
12th Jul 2025333 AMAQI
12th Jul 2025324 AMAQI
18°C10/25°C
12th Jul 2025315 AMAQI
12th Jul 2025256 AMAQI
12th Jul 2025187 AMAQI
12th Jul 2025188 AMAQI
12th Jul 2025199 AMAQI
12th Jul 20252010 AMAQI
12th Jul 20252011 AMAQI
12th Jul 20252012 PMAQI
12th Jul 2025201 PMAQI
12th Jul 2025232 PMAQI
12th Jul 2025283 PMAQI
12th Jul 2025234 PMAQI
12th Jul 2025225 PMAQI
12th Jul 2025216 PMAQI
12th Jul 2025207 PMAQI
12th Jul 2025208 PMAQI
12th Jul 2025219 PMAQI
12th Jul 20252110 PMAQI
12th Jul 20251911 PMAQI
13th Jul 20252012 AMAQI
13th Jul 2025221 AMAQI
13th Jul 2025252 AMAQI
13th Jul 2025263 AMAQI
13th Jul 2025264 AMAQI
21°C16/25°C
13th Jul 2025265 AMAQI
13th Jul 2025266 AMAQI
13th Jul 2025267 AMAQI
13th Jul 2025268 AMAQI
13th Jul 2025269 AMAQI
13th Jul 20252310 AMAQI
13th Jul 20252311 AMAQI
13th Jul 20252312 PMAQI
13th Jul 2025241 PMAQI
13th Jul 2025232 PMAQI
13th Jul 2025203 PMAQI
13th Jul 2025204 PMAQI
13th Jul 2025205 PMAQI
13th Jul 2025206 PMAQI
13th Jul 2025207 PMAQI
13th Jul 2025208 PMAQI
13th Jul 2025239 PMAQI
13th Jul 20252210 PMAQI
13th Jul 20251911 PMAQI
14th Jul 20251812 AMAQI
14th Jul 2025181 AMAQI
14th Jul 2025182 AMAQI
14th Jul 2025183 AMAQI
14th Jul 2025184 AMAQI
18°C14/24°C
14th Jul 2025175 AMAQI
14th Jul 2025166 AMAQI
14th Jul 2025167 AMAQI
14th Jul 2025158 AMAQI
14th Jul 2025169 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20251511 AMAQI
14th Jul 20251512 PMAQI
14th Jul 2025141 PMAQI
14th Jul 2025142 PMAQI
14th Jul 2025143 PMAQI
14th Jul 2025144 PMAQI
14th Jul 2025185 PMAQI
14th Jul 2025236 PMAQI
14th Jul 2025197 PMAQI
14th Jul 2025188 PMAQI
14th Jul 2025179 PMAQI
14th Jul 20251610 PMAQI
14th Jul 20252111 PMAQI
15th Jul 20252912 AMAQI
15th Jul 2025281 AMAQI
15th Jul 2025282 AMAQI
15th Jul 2025313 AMAQI
15th Jul 2025304 AMAQI
12°C11/14°C
15th Jul 2025385 AMAQI
15th Jul 2025386 AMAQI
15th Jul 2025357 AMAQI
15th Jul 2025318 AMAQI
15th Jul 2025279 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20252811 AMAQI
15th Jul 20252612 PMAQI
15th Jul 2025251 PMAQI
15th Jul 2025262 PMAQI
15th Jul 2025273 PMAQI
15th Jul 2025284 PMAQI
15th Jul 2025315 PMAQI
15th Jul 2025306 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025298 PMAQI
15th Jul 2025299 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20252911 PMAQI
16th Jul 20252812 AMAQI
16th Jul 2025291 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025313 AMAQI
16th Jul 2025354 AMAQI
13°C8/18°C
16th Jul 2025395 AMAQI
16th Jul 2025426 AMAQI
16th Jul 2025477 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025479 AMAQI
16th Jul 20254710 AMAQI
16th Jul 20254711 AMAQI
16th Jul 20254612 PMAQI
16th Jul 2025441 PMAQI
16th Jul 2025432 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025414 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025466 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254911 PMAQI
17th Jul 20254912 AMAQI
17th Jul 2025411 AMAQI
17th Jul 2025422 AMAQI
17th Jul 2025443 AMAQI
17th Jul 2025414 AMAQI
15°C10/21°C
17th Jul 2025375 AMAQI
17th Jul 2025296 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025482 PMAQI
17th Jul 2025503 PMAQI
17th Jul 2025484 PMAQI
17th Jul 2025465 PMAQI
17th Jul 2025456 PMAQI
17th Jul 2025447 PMAQI
17th Jul 2025438 PMAQI
17th Jul 2025409 PMAQI
17th Jul 20254110 PMAQI
17th Jul 20253411 PMAQI
18th Jul 20253412 AMAQI
18th Jul 2025341 AMAQI
18th Jul 2025352 AMAQI
18th Jul 2025353 AMAQI
18th Jul 2025364 AMAQI
13°C10/17°C
18th Jul 2025335 AMAQI
18th Jul 2025326 AMAQI
18th Jul 2025347 AMAQI
18th Jul 2025338 AMAQI
18th Jul 2025379 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20253811 AMAQI
18th Jul 20253712 PMAQI
18th Jul 2025361 PMAQI
18th Jul 2025362 PMAQI
18th Jul 2025303 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025355 PMAQI
18th Jul 2025366 PMAQI
18th Jul 2025367 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025349 PMAQI
18th Jul 20253410 PMAQI
18th Jul 20253611 PMAQI
19th Jul 20253512 AMAQI
19th Jul 2025361 AMAQI
19th Jul 2025362 AMAQI
19th Jul 2025363 AMAQI
19th Jul 2025364 AMAQI
15°C10/20°C
19th Jul 2025275 AMAQI
19th Jul 2025256 AMAQI
19th Jul 2025267 AMAQI
19th Jul 2025308 AMAQI
19th Jul 2025339 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252212 PMAQI
19th Jul 2025181 PMAQI
19th Jul 2025182 PMAQI
19th Jul 2025203 PMAQI
19th Jul 2025224 PMAQI
19th Jul 2025255 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025333 AMAQI
20th Jul 2025344 AMAQI
16°C13/20°C
20th Jul 2025405 AMAQI
20th Jul 2025406 AMAQI
20th Jul 2025477 AMAQI
20th Jul 2025458 AMAQI
20th Jul 2025489 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20253512 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025262 PMAQI
20th Jul 2025223 PMAQI
20th Jul 2025254 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025276 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025299 PMAQI
20th Jul 20253310 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025331 AMAQI
21st Jul 2025332 AMAQI
21st Jul 2025363 AMAQI
21st Jul 2025344 AMAQI
12°C11/13°C
21st Jul 2025385 AMAQI
21st Jul 2025346 AMAQI
21st Jul 2025307 AMAQI
21st Jul 2025388 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20254411 AMAQI
21st Jul 20255112 PMAQI
21st Jul 2025441 PMAQI
21st Jul 2025492 PMAQI
21st Jul 2025503 PMAQI
21st Jul 2025474 PMAQI
21st Jul 2025415 PMAQI
21st Jul 2025406 PMAQI
21st Jul 2025397 PMAQI
21st Jul 2025398 PMAQI
21st Jul 2025409 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20253711 PMAQI
22nd Jul 20253212 AMAQI
22nd Jul 2025301 AMAQI
22nd Jul 2025292 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025304 AMAQI
13°C10/17°C
22nd Jul 2025285 AMAQI
22nd Jul 2025306 AMAQI
22nd Jul 2025297 AMAQI
22nd Jul 2025228 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20252410 AMAQI
22nd Jul 20252311 AMAQI
22nd Jul 20252512 PMAQI
22nd Jul 2025241 PMAQI
22nd Jul 2025232 PMAQI
22nd Jul 2025253 PMAQI
22nd Jul 2025314 PMAQI
22nd Jul 2025305 PMAQI
22nd Jul 2025286 PMAQI
22nd Jul 2025267 PMAQI
22nd Jul 2025268 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252510 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025252 AMAQI
23rd Jul 2025263 AMAQI
23rd Jul 2025274 AMAQI
9°C6/11°C
23rd Jul 2025295 AMAQI
23rd Jul 2025306 AMAQI
23rd Jul 2025267 AMAQI
23rd Jul 2025328 AMAQI
23rd Jul 2025309 AMAQI
23rd Jul 20253310 AMAQI
23rd Jul 20254211 AMAQI
23rd Jul 20252812 PMAQI
23rd Jul 2025201 PMAQI
23rd Jul 2025232 PMAQI
23rd Jul 2025213 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025356 PMAQI
23rd Jul 2025327 PMAQI
23rd Jul 2025298 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252610 PMAQI
23rd Jul 20252811 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025321 AMAQI
24th Jul 2025322 AMAQI
24th Jul 2025313 AMAQI
24th Jul 2025324 AMAQI
14°C5/22°C
24th Jul 2025325 AMAQI
24th Jul 2025346 AMAQI
24th Jul 2025357 AMAQI
24th Jul 2025368 AMAQI
24th Jul 2025349 AMAQI
24th Jul 20253210 AMAQI
24th Jul 20253111 AMAQI
24th Jul 20252812 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025292 PMAQI
24th Jul 2025293 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025295 PMAQI
24th Jul 2025296 PMAQI
24th Jul 2025287 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025309 PMAQI
24th Jul 20253010 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025271 AMAQI
25th Jul 2025292 AMAQI
25th Jul 2025293 AMAQI
25th Jul 2025284 AMAQI
20°C16/24°C
25th Jul 2025255 AMAQI
25th Jul 2025166 AMAQI
25th Jul 2025167 AMAQI
25th Jul 2025168 AMAQI
25th Jul 2025199 AMAQI
25th Jul 20252010 AMAQI
25th Jul 20252211 AMAQI
25th Jul 20252212 PMAQI
25th Jul 2025231 PMAQI
25th Jul 2025222 PMAQI
25th Jul 2025213 PMAQI
25th Jul 2025224 PMAQI
25th Jul 2025215 PMAQI
25th Jul 2025216 PMAQI
25th Jul 2025207 PMAQI
25th Jul 2025198 PMAQI
25th Jul 2025209 PMAQI
25th Jul 20252010 PMAQI
25th Jul 20251711 PMAQI
26th Jul 20251712 AMAQI
26th Jul 2025181 AMAQI
26th Jul 2025202 AMAQI
26th Jul 2025203 AMAQI
26th Jul 2025214 AMAQI
15°C11/17°C
26th Jul 2025215 AMAQI
26th Jul 2025226 AMAQI
26th Jul 2025277 AMAQI
26th Jul 2025338 AMAQI
26th Jul 2025339 AMAQI
26th Jul 20253310 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025391 PMAQI
26th Jul 2025422 PMAQI
26th Jul 2025423 PMAQI
26th Jul 2025404 PMAQI
26th Jul 2025365 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20253212 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025342 AMAQI
27th Jul 2025373 AMAQI
27th Jul 2025414 AMAQI
12°C10/14°C
27th Jul 2025445 AMAQI
27th Jul 2025506 AMAQI
27th Jul 2025477 AMAQI
27th Jul 2025448 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20253710 AMAQI
27th Jul 20254011 AMAQI
27th Jul 20254412 PMAQI
27th Jul 2025461 PMAQI
27th Jul 2025452 PMAQI
27th Jul 2025443 PMAQI
27th Jul 2025444 PMAQI
27th Jul 2025425 PMAQI
27th Jul 2025416 PMAQI
27th Jul 2025397 PMAQI
27th Jul 2025378 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20253910 PMAQI
27th Jul 20253511 PMAQI
28th Jul 20253412 AMAQI
28th Jul 2025381 AMAQI
28th Jul 2025372 AMAQI
28th Jul 2025363 AMAQI
28th Jul 2025334 AMAQI
14°C11/17°C
28th Jul 2025315 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025357 AMAQI
28th Jul 2025378 AMAQI
28th Jul 2025389 AMAQI
28th Jul 20254210 AMAQI
28th Jul 20254211 AMAQI
28th Jul 20254212 PMAQI
28th Jul 2025451 PMAQI
28th Jul 2025402 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025364 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025328 PMAQI
28th Jul 2025349 PMAQI
28th Jul 20253310 PMAQI
28th Jul 20253511 PMAQI
29th Jul 20253412 AMAQI
29th Jul 2025371 AMAQI
29th Jul 2025372 AMAQI
29th Jul 2025403 AMAQI
29th Jul 2025404 AMAQI
13°C11/16°C
29th Jul 2025395 AMAQI
29th Jul 2025386 AMAQI
29th Jul 2025417 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025379 AMAQI
29th Jul 20253210 AMAQI
29th Jul 20253111 AMAQI
29th Jul 20252912 PMAQI
29th Jul 2025261 PMAQI
29th Jul 2025282 PMAQI
29th Jul 2025263 PMAQI
29th Jul 2025284 PMAQI
29th Jul 2025315 PMAQI
29th Jul 2025306 PMAQI
29th Jul 2025297 PMAQI
29th Jul 2025298 PMAQI
29th Jul 2025329 PMAQI
29th Jul 20253310 PMAQI
29th Jul 20252811 PMAQI
30th Jul 20252712 AMAQI
30th Jul 2025291 AMAQI
30th Jul 2025332 AMAQI
30th Jul 2025373 AMAQI
30th Jul 2025414 AMAQI
17°C9/23°C
30th Jul 2025445 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025498 AMAQI
30th Jul 2025499 AMAQI
30th Jul 20255210 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254312 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025412 PMAQI
30th Jul 2025403 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025396 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025398 PMAQI
30th Jul 2025399 PMAQI
30th Jul 20253910 PMAQI
30th Jul 20253611 PMAQI
31st Jul 20253412 AMAQI
31st Jul 2025341 AMAQI
31st Jul 2025352 AMAQI
31st Jul 2025343 AMAQI
31st Jul 2025354 AMAQI
20°C15/25°C
31st Jul 2025395 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025567 AMAQI
31st Jul 2025508 AMAQI
31st Jul 2025419 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20255511 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025531 PMAQI
31st Jul 2025522 PMAQI
31st Jul 2025523 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025435 PMAQI
31st Jul 2025406 PMAQI
31st Jul 2025377 PMAQI
31st Jul 2025378 PMAQI
31st Jul 2025449 PMAQI
31st Jul 20254010 PMAQI
31st Jul 20254011 PMAQI
1st Aug 20254312 AMAQI
1st Aug 2025451 AMAQI
1st Aug 2025472 AMAQI
1st Aug 2025453 AMAQI
1st Aug 2025504 AMAQI
21°C16/26°C
1st Aug 2025545 AMAQI
1st Aug 2025536 AMAQI
1st Aug 2025537 AMAQI
1st Aug 2025508 AMAQI
1st Aug 2025489 AMAQI
1st Aug 20254610 AMAQI
1st Aug 20254611 AMAQI
1st Aug 20255012 PMAQI
1st Aug 2025521 PMAQI
1st Aug 2025552 PMAQI
1st Aug 2025563 PMAQI
1st Aug 2025564 PMAQI
1st Aug 2025545 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025527 PMAQI
1st Aug 2025528 PMAQI
1st Aug 2025519 PMAQI
1st Aug 20255210 PMAQI
1st Aug 20255011 PMAQI
2nd Aug 20255212 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025503 AMAQI
2nd Aug 2025504 AMAQI
21°C15/26°C
2nd Aug 2025505 AMAQI
5 AM2nd Aug 2025446 AMAQI
2nd Aug 2025397 AMAQI
2nd Aug 2025408 AMAQI
2nd Aug 2025409 AMAQI
2nd Aug 20254010 AMAQI
2nd Aug 20254011 AMAQI
2nd Aug 20254012 PMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
30AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
7 PM - 9 PM
28AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 30), while the lowest AQI was between 7 PM to 9 PM (Avg. 28).
Night time
Avg. Highest Time
12 AM - 11 PM
29AQI
7 hours / Day
210 hours / Month
Avg. Lowest Time
12 AM - 11 PM
29AQI
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. 29), while the lowest AQI was between 12 AM to 11 PM (Avg. 29).
2025 Days Vs Air Quality
Olds, Alberta, Canada
2025
97%
207
3%
6
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
207 DaysModerate
6 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% 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
Olds, 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
44AQI
44AQI
2nd January 2025
36AQI
36AQI
3rd January 2025
52AQI
52AQI
4th January 2025
28AQI
28AQI
5th January 2025
41AQI
41AQI
6th January 2025
36AQI
36AQI
7th January 2025
29AQI
29AQI
8th January 2025
21AQI
21AQI
9th January 2025
23AQI
23AQI
10th January 2025
23AQI
23AQI
11th January 2025
21AQI
21AQI
12th January 2025
29AQI
29AQI
13th January 2025
33AQI
33AQI
14th January 2025
31AQI
31AQI
15th January 2025
26AQI
26AQI
16th January 2025
25AQI
25AQI
17th January 2025
22AQI
22AQI
18th January 2025
26AQI
26AQI
19th January 2025
45AQI
45AQI
20th January 2025
34AQI
34AQI
21st January 2025
25AQI
25AQI
22nd January 2025
24AQI
24AQI
23rd January 2025
24AQI
24AQI
24th January 2025
20AQI
20AQI
25th January 2025
25AQI
25AQI
26th January 2025
25AQI
25AQI
27th January 2025
25AQI
25AQI
28th January 2025
26AQI
26AQI
29th January 2025
40AQI
40AQI
30th January 2025
46AQI
46AQI
31st January 2025
36AQI
36AQI
1st February 2025
30AQI
30AQI
2nd February 2025
36AQI
36AQI
3rd February 2025
34AQI
34AQI
4th February 2025
31AQI
31AQI
5th February 2025
30AQI
30AQI
6th February 2025
27AQI
27AQI
7th February 2025
37AQI
37AQI
8th February 2025
44AQI
44AQI
9th February 2025
26AQI
26AQI
10th February 2025
28AQI
28AQI
11th February 2025
31AQI
31AQI
12th February 2025
31AQI
31AQI
13th February 2025
43AQI
43AQI
14th February 2025
23AQI
23AQI
15th February 2025
20AQI
20AQI
16th February 2025
45AQI
45AQI
17th February 2025
38AQI
38AQI
18th February 2025
20AQI
20AQI
19th February 2025
25AQI
25AQI
20th February 2025
23AQI
23AQI
21st February 2025
18AQI
18AQI
22nd February 2025
20AQI
20AQI
23rd February 2025
14AQI
14AQI
24th February 2025
14AQI
14AQI
25th February 2025
18AQI
18AQI
26th February 2025
17AQI
17AQI
27th February 2025
17AQI
17AQI
28th February 2025
14AQI
14AQI
1st March 2025
20AQI
20AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
22AQI
22AQI
4th March 2025
19AQI
19AQI
5th March 2025
15AQI
15AQI
6th March 2025
17AQI
17AQI
7th March 2025
13AQI
13AQI
8th March 2025
12AQI
12AQI
9th March 2025
18AQI
18AQI
10th March 2025
16AQI
16AQI
11th March 2025
14AQI
14AQI
12th March 2025
15AQI
15AQI
13th March 2025
21AQI
21AQI
14th March 2025
23AQI
23AQI
15th March 2025
31AQI
31AQI
16th March 2025
35AQI
35AQI
17th March 2025
30AQI
30AQI
18th March 2025
38AQI
38AQI
19th March 2025
21AQI
21AQI
20th March 2025
21AQI
21AQI
21st March 2025
19AQI
19AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
15AQI
15AQI
24th March 2025
15AQI
15AQI
25th March 2025
21AQI
21AQI
26th March 2025
23AQI
23AQI
27th March 2025
22AQI
22AQI
28th March 2025
22AQI
22AQI
29th March 2025
21AQI
21AQI
30th March 2025
30AQI
30AQI
31st March 2025
23AQI
23AQI
1st April 2025
25AQI
25AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
17AQI
17AQI
4th April 2025
19AQI
19AQI
5th April 2025
18AQI
18AQI
6th April 2025
19AQI
19AQI
7th April 2025
20AQI
20AQI
8th April 2025
14AQI
14AQI
9th April 2025
16AQI
16AQI
10th April 2025
20AQI
20AQI
11th April 2025
22AQI
22AQI
12th April 2025
20AQI
20AQI
13th April 2025
18AQI
18AQI
14th April 2025
22AQI
22AQI
15th April 2025
23AQI
23AQI
16th April 2025
21AQI
21AQI
17th April 2025
18AQI
18AQI
18th April 2025
21AQI
21AQI
19th April 2025
19AQI
19AQI
20th April 2025
17AQI
17AQI
21st April 2025
28AQI
28AQI
22nd April 2025
13AQI
13AQI
23rd April 2025
13AQI
13AQI
24th April 2025
15AQI
15AQI
25th April 2025
21AQI
21AQI
26th April 2025
24AQI
24AQI
27th April 2025
23AQI
23AQI
28th April 2025
22AQI
22AQI
29th April 2025
15AQI
15AQI
30th April 2025
13AQI
13AQI
1st May 2025
18AQI
18AQI
2nd May 2025
26AQI
26AQI
3rd May 2025
34AQI
34AQI
4th May 2025
19AQI
19AQI
5th May 2025
14AQI
14AQI
6th May 2025
21AQI
21AQI
7th May 2025
27AQI
27AQI
8th May 2025
20AQI
20AQI
9th May 2025
16AQI
16AQI
10th May 2025
26AQI
26AQI
11th May 2025
27AQI
27AQI
12th May 2025
28AQI
28AQI
13th May 2025
18AQI
18AQI
14th May 2025
23AQI
23AQI
15th May 2025
18AQI
18AQI
16th May 2025
32AQI
32AQI
17th May 2025
27AQI
27AQI
18th May 2025
21AQI
21AQI
19th May 2025
19AQI
19AQI
20th May 2025
12AQI
12AQI
21st May 2025
12AQI
12AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
19AQI
19AQI
24th May 2025
22AQI
22AQI
25th May 2025
23AQI
23AQI
26th May 2025
28AQI
28AQI
27th May 2025
17AQI
17AQI
28th May 2025
27AQI
27AQI
29th May 2025
38AQI
38AQI
30th May 2025
21AQI
21AQI
31st May 2025
38AQI
38AQI
1st June 2025
18AQI
18AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
17AQI
17AQI
4th June 2025
33AQI
33AQI
5th June 2025
35AQI
35AQI
6th June 2025
28AQI
28AQI
7th June 2025
39AQI
39AQI
8th June 2025
58AQI
58AQI
9th June 2025
52AQI
52AQI
10th June 2025
55AQI
55AQI
11th June 2025
63AQI
63AQI
12th June 2025
62AQI
62AQI
13th June 2025
45AQI
45AQI
14th June 2025
21AQI
21AQI
15th June 2025
22AQI
22AQI
16th June 2025
26AQI
26AQI
17th June 2025
33AQI
33AQI
18th June 2025
33AQI
33AQI
19th June 2025
24AQI
24AQI
20th June 2025
28AQI
28AQI
21st June 2025
21AQI
21AQI
22nd June 2025
20AQI
20AQI
23rd June 2025
41AQI
41AQI
24th June 2025
40AQI
40AQI
25th June 2025
40AQI
40AQI
26th June 2025
30AQI
30AQI
27th June 2025
24AQI
24AQI
28th June 2025
14AQI
14AQI
29th June 2025
14AQI
14AQI
30th June 2025
17AQI
17AQI
1st July 2025
29AQI
29AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
21AQI
21AQI
4th July 2025
18AQI
18AQI
5th July 2025
22AQI
22AQI
6th July 2025
18AQI
18AQI
7th July 2025
18AQI
18AQI
8th July 2025
29AQI
29AQI
9th July 2025
23AQI
23AQI
10th July 2025
17AQI
17AQI
11th July 2025
23AQI
23AQI
12th July 2025
24AQI
24AQI
13th July 2025
23AQI
23AQI
14th July 2025
17AQI
17AQI
15th July 2025
30AQI
30AQI
16th July 2025
41AQI
41AQI
17th July 2025
41AQI
41AQI
18th July 2025
35AQI
35AQI
19th July 2025
27AQI
27AQI
20th July 2025
33AQI
33AQI
21st July 2025
38AQI
38AQI
22nd July 2025
27AQI
27AQI
23rd July 2025
28AQI
28AQI
24th July 2025
30AQI
30AQI
25th July 2025
22AQI
22AQI
26th July 2025
30AQI
30AQI
27th July 2025
40AQI
40AQI
28th July 2025
36AQI
36AQI
29th July 2025
33AQI
33AQI
30th July 2025
39AQI
39AQI
31st July 2025
43AQI
43AQI
1st August 2025
50AQI
50AQI
30AQI
27AQI
21AQI
19AQI
23AQI
32AQI
29AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202526AQI
30
1
28
31
30
31
25
5
31
1
207
6
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
April19AQI
202424AQI
26
5
27
2
31
30
29
1
1
29
20
9
2
18
13
30
31
29
1
28
3
328
34
3
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
April9AQI
202330AQI
31
28
28
3
30
19
6
3
2
1
23
5
2
15
12
4
16
15
23
4
2
1
31
29
31
304
45
11
3
1
Highest AQI recorded in
May65AQI
Lowest AQI recorded in
December11AQI
202219AQI
28
2
22
30
1
18
31
29
1
21
3
22
6
1
29
2
30
29
2
292
14
1
Highest AQI recorded in
September36AQI
Lowest AQI recorded in
November11AQI
202124AQI
26
4
19
9
31
30
31
28
2
13
13
4
1
20
7
3
1
28
2
30
1
30
29
2
315
40
7
2
Highest AQI recorded in
July70AQI
Lowest AQI recorded in
November8AQI
202018AQI
13
20
18
30
30
1
31
25
4
1
31
29
1
28
3
255
9
1
Highest AQI recorded in
September29AQI
Lowest AQI recorded in
November13AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
30AQILeast Polluted Year Recorded
2020(Avg.)
18AQIOlds's annual 2025 AQI (26) shows an average percentage change of 18.1% (worsened AQI) compared to previous years: 2020 (18), 2021 (24), 2022 (19), 2023 (30), 2024 (24).
