Yellowhead County, 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
Yellowhead County, Alberta, Canada
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
51AQILowest AQI recorded on
1st Aug 2025
51AQISame Day Analysis (1st August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 51 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
Yellowhead County, Alberta, Canada
AQI
Day
Night
.
5 AM1st Aug 2025
10 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
7AM1st Aug
52AQI
Avg. Lowest Time
1PM1st Aug
48AQI
Night time
Avg. Highest Time
10PM1st Aug
53AQI
Avg. Lowest Time
2AM2nd Aug
42AQI
In the last 24 hours,
Yellowhead County's AQI reached its highest point of 53 at 10 PM during the Night, while the lowest point, 42, was recorded at 2 AM during the Night between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yellowhead County, 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 2025375 AMAQI
3rd Jul 2025186 AMAQI
3rd Jul 2025197 AMAQI
3rd Jul 2025198 AMAQI
3rd Jul 2025209 AMAQI
3rd Jul 20251810 AMAQI
3rd Jul 20251811 AMAQI
3rd Jul 20251812 PMAQI
3rd Jul 2025201 PMAQI
3rd Jul 2025202 PMAQI
3rd Jul 2025183 PMAQI
3rd Jul 2025184 PMAQI
3rd Jul 2025185 PMAQI
3rd Jul 2025206 PMAQI
3rd Jul 2025187 PMAQI
3rd Jul 2025238 PMAQI
3rd Jul 2025189 PMAQI
3rd Jul 20251710 PMAQI
3rd Jul 20251611 PMAQI
4th Jul 20251812 AMAQI
4th Jul 2025181 AMAQI
4th Jul 2025182 AMAQI
4th Jul 2025173 AMAQI
4th Jul 2025174 AMAQI
11°C7/14°C
4th Jul 2025185 AMAQI
4th Jul 2025186 AMAQI
4th Jul 2025207 AMAQI
4th Jul 2025188 AMAQI
4th Jul 2025189 AMAQI
4th Jul 20251810 AMAQI
4th Jul 20251811 AMAQI
4th Jul 20252212 PMAQI
4th Jul 2025181 PMAQI
4th Jul 2025182 PMAQI
4th Jul 2025183 PMAQI
4th Jul 2025194 PMAQI
4th Jul 2025235 PMAQI
4th Jul 2025226 PMAQI
4th Jul 2025227 PMAQI
4th Jul 2025228 PMAQI
4th Jul 2025199 PMAQI
4th Jul 20251910 PMAQI
4th Jul 20252411 PMAQI
5th Jul 20252212 AMAQI
5th Jul 2025241 AMAQI
5th Jul 2025262 AMAQI
5th Jul 2025263 AMAQI
5th Jul 2025304 AMAQI
12°C7/17°C
5th Jul 2025305 AMAQI
5th Jul 2025306 AMAQI
5th Jul 2025347 AMAQI
5th Jul 2025298 AMAQI
5th Jul 2025309 AMAQI
5th Jul 20253210 AMAQI
5th Jul 20253111 AMAQI
5th Jul 20253212 PMAQI
5th Jul 2025371 PMAQI
5th Jul 2025342 PMAQI
5th Jul 2025283 PMAQI
5th Jul 2025384 PMAQI
5th Jul 2025335 PMAQI
5th Jul 2025316 PMAQI
5th Jul 2025327 PMAQI
5th Jul 2025308 PMAQI
5th Jul 2025339 PMAQI
5th Jul 20253410 PMAQI
5th Jul 20252811 PMAQI
6th Jul 20252612 AMAQI
6th Jul 2025261 AMAQI
6th Jul 2025222 AMAQI
6th Jul 2025253 AMAQI
6th Jul 2025244 AMAQI
15°C9/19°C
6th Jul 2025225 AMAQI
6th Jul 2025226 AMAQI
6th Jul 2025217 AMAQI
6th Jul 2025208 AMAQI
6th Jul 2025209 AMAQI
6th Jul 20251810 AMAQI
6th Jul 20251811 AMAQI
6th Jul 20251812 PMAQI
6th Jul 2025181 PMAQI
6th Jul 2025182 PMAQI
6th Jul 2025183 PMAQI
6th Jul 2025184 PMAQI
6th Jul 2025205 PMAQI
6th Jul 2025196 PMAQI
6th Jul 2025197 PMAQI
6th Jul 2025218 PMAQI
6th Jul 2025209 PMAQI
6th Jul 20252010 PMAQI
6th Jul 20251711 PMAQI
7th Jul 20251712 AMAQI
7th Jul 2025191 AMAQI
7th Jul 2025202 AMAQI
7th Jul 2025183 AMAQI
7th Jul 2025204 AMAQI
13°C9/17°C
7th Jul 2025185 AMAQI
7th Jul 2025186 AMAQI
7th Jul 2025197 AMAQI
7th Jul 2025198 AMAQI
7th Jul 2025189 AMAQI
7th Jul 20251810 AMAQI
7th Jul 20251811 AMAQI
7th Jul 20251812 PMAQI
7th Jul 2025201 PMAQI
7th Jul 2025232 PMAQI
7th Jul 2025243 PMAQI
7th Jul 2025244 PMAQI
7th Jul 2025225 PMAQI
7th Jul 2025216 PMAQI
7th Jul 2025217 PMAQI
7th Jul 2025208 PMAQI
7th Jul 2025199 PMAQI
7th Jul 20252010 PMAQI
7th Jul 20252311 PMAQI
8th Jul 20252312 AMAQI
8th Jul 2025221 AMAQI
8th Jul 2025272 AMAQI
8th Jul 2025273 AMAQI
8th Jul 2025314 AMAQI
17°C11/22°C
8th Jul 2025305 AMAQI
8th Jul 2025306 AMAQI
8th Jul 2025347 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025329 AMAQI
8th Jul 20253210 AMAQI
8th Jul 20253411 AMAQI
8th Jul 20253212 PMAQI
8th Jul 2025341 PMAQI
8th Jul 2025472 PMAQI
8th Jul 2025483 PMAQI
8th Jul 2025374 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025296 PMAQI
8th Jul 2025307 PMAQI
8th Jul 2025288 PMAQI
8th Jul 2025299 PMAQI
8th Jul 20252810 PMAQI
8th Jul 20252711 PMAQI
9th Jul 20253012 AMAQI
9th Jul 2025291 AMAQI
9th Jul 2025252 AMAQI
9th Jul 2025213 AMAQI
9th Jul 2025204 AMAQI
19°C15/24°C
9th Jul 2025195 AMAQI
9th Jul 2025176 AMAQI
9th Jul 2025167 AMAQI
9th Jul 2025188 AMAQI
9th Jul 2025189 AMAQI
9th Jul 20252010 AMAQI
9th Jul 20252511 AMAQI
9th Jul 20252612 PMAQI
9th Jul 2025241 PMAQI
9th Jul 2025252 PMAQI
9th Jul 2025243 PMAQI
9th Jul 2025244 PMAQI
9th Jul 2025235 PMAQI
9th Jul 2025206 PMAQI
9th Jul 2025207 PMAQI
9th Jul 2025248 PMAQI
9th Jul 2025229 PMAQI
9th Jul 20252310 PMAQI
9th Jul 20252211 PMAQI
10th Jul 20252112 AMAQI
10th Jul 2025231 AMAQI
10th Jul 2025252 AMAQI
10th Jul 2025263 AMAQI
10th Jul 2025274 AMAQI
16°C12/19°C
10th Jul 2025285 AMAQI
10th Jul 2025256 AMAQI
10th Jul 2025227 AMAQI
10th Jul 2025218 AMAQI
10th Jul 2025199 AMAQI
10th Jul 20252010 AMAQI
10th Jul 20252011 AMAQI
10th Jul 20252012 PMAQI
10th Jul 2025211 PMAQI
10th Jul 2025242 PMAQI
10th Jul 2025223 PMAQI
10th Jul 2025224 PMAQI
10th Jul 2025225 PMAQI
10th Jul 2025206 PMAQI
10th Jul 2025207 PMAQI
10th Jul 2025228 PMAQI
10th Jul 2025229 PMAQI
10th Jul 20252310 PMAQI
10th Jul 20253211 PMAQI
11th Jul 20252612 AMAQI
11th Jul 2025221 AMAQI
11th Jul 2025252 AMAQI
11th Jul 2025243 AMAQI
11th Jul 2025264 AMAQI
14°C9/19°C
11th Jul 2025485 AMAQI
11th Jul 2025546 AMAQI
11th Jul 2025507 AMAQI
11th Jul 2025408 AMAQI
11th Jul 2025279 AMAQI
11th Jul 20253010 AMAQI
11th Jul 20252811 AMAQI
11th Jul 20252612 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025352 PMAQI
11th Jul 2025353 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025305 PMAQI
11th Jul 2025286 PMAQI
11th Jul 2025277 PMAQI
11th Jul 2025328 PMAQI
11th Jul 2025289 PMAQI
11th Jul 20252410 PMAQI
11th Jul 20252611 PMAQI
12th Jul 20252512 AMAQI
12th Jul 2025291 AMAQI
12th Jul 2025272 AMAQI
12th Jul 2025273 AMAQI
12th Jul 2025244 AMAQI
16°C9/22°C
12th Jul 2025255 AMAQI
12th Jul 2025216 AMAQI
12th Jul 2025207 AMAQI
12th Jul 2025258 AMAQI
12th Jul 2025269 AMAQI
12th Jul 20252610 AMAQI
12th Jul 20252411 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025281 PMAQI
12th Jul 2025332 PMAQI
12th Jul 2025283 PMAQI
12th Jul 2025294 PMAQI
12th Jul 2025275 PMAQI
12th Jul 2025266 PMAQI
12th Jul 2025237 PMAQI
12th Jul 2025228 PMAQI
12th Jul 2025249 PMAQI
12th Jul 20252610 PMAQI
12th Jul 20252011 PMAQI
13th Jul 20252012 AMAQI
13th Jul 2025201 AMAQI
13th Jul 2025202 AMAQI
13th Jul 2025213 AMAQI
13th Jul 2025244 AMAQI
17°C12/23°C
13th Jul 2025255 AMAQI
13th Jul 2025266 AMAQI
13th Jul 2025247 AMAQI
13th Jul 2025218 AMAQI
13th Jul 2025179 AMAQI
13th Jul 20251610 AMAQI
13th Jul 20251611 AMAQI
13th Jul 20251812 PMAQI
13th Jul 2025181 PMAQI
13th Jul 2025212 PMAQI
13th Jul 2025213 PMAQI
13th Jul 2025224 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025246 PMAQI
13th Jul 2025217 PMAQI
13th Jul 2025208 PMAQI
13th Jul 2025209 PMAQI
13th Jul 20252010 PMAQI
13th Jul 20251811 PMAQI
14th Jul 20251712 AMAQI
14th Jul 2025181 AMAQI
14th Jul 2025202 AMAQI
14th Jul 2025193 AMAQI
14th Jul 2025204 AMAQI
15°C13/19°C
14th Jul 2025205 AMAQI
14th Jul 2025206 AMAQI
14th Jul 2025237 AMAQI
14th Jul 2025298 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20253110 AMAQI
14th Jul 20253411 AMAQI
14th Jul 20253212 PMAQI
14th Jul 2025291 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025233 PMAQI
14th Jul 2025254 PMAQI
14th Jul 2025255 PMAQI
14th Jul 2025276 PMAQI
14th Jul 2025297 PMAQI
14th Jul 2025268 PMAQI
14th Jul 2025319 PMAQI
14th Jul 20253210 PMAQI
14th Jul 20253111 PMAQI
15th Jul 20252912 AMAQI
15th Jul 2025241 AMAQI
15th Jul 2025232 AMAQI
15th Jul 2025243 AMAQI
15th Jul 2025244 AMAQI
11°C9/14°C
15th Jul 2025265 AMAQI
15th Jul 2025276 AMAQI
15th Jul 2025267 AMAQI
15th Jul 2025248 AMAQI
15th Jul 2025239 AMAQI
15th Jul 20252410 AMAQI
15th Jul 20252511 AMAQI
15th Jul 20252712 PMAQI
15th Jul 2025281 PMAQI
15th Jul 2025312 PMAQI
15th Jul 2025343 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025335 PMAQI
15th Jul 2025346 PMAQI
15th Jul 2025307 PMAQI
15th Jul 2025308 PMAQI
15th Jul 2025309 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20253211 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025331 AMAQI
16th Jul 2025342 AMAQI
16th Jul 2025313 AMAQI
16th Jul 2025314 AMAQI
14°C7/19°C
16th Jul 2025355 AMAQI
16th Jul 2025356 AMAQI
16th Jul 2025387 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025369 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20253711 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025431 PMAQI
16th Jul 2025442 PMAQI
16th Jul 2025463 PMAQI
16th Jul 2025464 PMAQI
16th Jul 2025365 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025327 PMAQI
16th Jul 2025378 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253711 PMAQI
17th Jul 20253312 AMAQI
17th Jul 2025311 AMAQI
17th Jul 2025332 AMAQI
17th Jul 2025343 AMAQI
17th Jul 2025334 AMAQI
17°C12/20°C
17th Jul 2025335 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025307 AMAQI
17th Jul 2025308 AMAQI
17th Jul 2025329 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253811 AMAQI
17th Jul 20254012 PMAQI
17th Jul 2025461 PMAQI
17th Jul 2025472 PMAQI
17th Jul 2025303 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025327 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025359 PMAQI
17th Jul 20253510 PMAQI
17th Jul 20253011 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025421 AMAQI
18th Jul 2025412 AMAQI
18th Jul 2025403 AMAQI
18th Jul 2025414 AMAQI
13°C9/19°C
18th Jul 2025425 AMAQI
18th Jul 2025376 AMAQI
18th Jul 2025377 AMAQI
18th Jul 2025368 AMAQI
18th Jul 2025399 AMAQI
18th Jul 20253710 AMAQI
18th Jul 20253911 AMAQI
18th Jul 20253912 PMAQI
18th Jul 2025431 PMAQI
18th Jul 2025452 PMAQI
18th Jul 2025453 PMAQI
18th Jul 2025394 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025446 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025388 PMAQI
18th Jul 2025409 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253111 PMAQI
19th Jul 20252912 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025272 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025284 AMAQI
14°C11/19°C
19th Jul 2025225 AMAQI
19th Jul 2025186 AMAQI
19th Jul 2025187 AMAQI
19th Jul 2025228 AMAQI
19th Jul 2025239 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252111 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025211 PMAQI
19th Jul 2025222 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025254 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025256 PMAQI
19th Jul 2025257 PMAQI
19th Jul 2025248 PMAQI
19th Jul 2025239 PMAQI
19th Jul 20252210 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252212 AMAQI
20th Jul 2025251 AMAQI
20th Jul 2025252 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025284 AMAQI
14°C11/17°C
20th Jul 2025335 AMAQI
20th Jul 2025346 AMAQI
20th Jul 2025377 AMAQI
20th Jul 2025428 AMAQI
20th Jul 2025419 AMAQI
20th Jul 20254210 AMAQI
20th Jul 20254211 AMAQI
20th Jul 20254312 PMAQI
20th Jul 2025441 PMAQI
20th Jul 2025422 PMAQI
20th Jul 2025413 PMAQI
20th Jul 2025424 PMAQI
20th Jul 2025425 PMAQI
20th Jul 2025436 PMAQI
20th Jul 2025427 PMAQI
20th Jul 2025388 PMAQI
20th Jul 2025409 PMAQI
20th Jul 20254010 PMAQI
20th Jul 20253711 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025372 AMAQI
21st Jul 2025383 AMAQI
21st Jul 2025394 AMAQI
12°C9/16°C
21st Jul 2025485 AMAQI
21st Jul 2025476 AMAQI
21st Jul 2025547 AMAQI
21st Jul 2025548 AMAQI
21st Jul 2025509 AMAQI
21st Jul 20255010 AMAQI
21st Jul 20254611 AMAQI
21st Jul 20255512 PMAQI
21st Jul 2025551 PMAQI
21st Jul 2025562 PMAQI
21st Jul 2025573 PMAQI
21st Jul 2025524 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025327 PMAQI
21st Jul 2025288 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253810 PMAQI
21st Jul 20252211 PMAQI
22nd Jul 20252412 AMAQI
22nd Jul 2025251 AMAQI
22nd Jul 2025232 AMAQI
22nd Jul 2025233 AMAQI
22nd Jul 2025244 AMAQI
9°C7/11°C
22nd Jul 2025205 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025187 AMAQI
22nd Jul 2025188 AMAQI
22nd Jul 2025209 AMAQI
22nd Jul 20252510 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025251 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025233 PMAQI
22nd Jul 2025264 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025236 PMAQI
22nd Jul 2025237 PMAQI
22nd Jul 2025248 PMAQI
22nd Jul 2025239 PMAQI
22nd Jul 20252210 PMAQI
22nd Jul 20252111 PMAQI
23rd Jul 20252212 AMAQI
23rd Jul 2025241 AMAQI
23rd Jul 2025222 AMAQI
23rd Jul 2025243 AMAQI
23rd Jul 2025244 AMAQI
10°C5/15°C
23rd Jul 2025235 AMAQI
23rd Jul 2025286 AMAQI
23rd Jul 2025267 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025249 AMAQI
23rd Jul 20252910 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025241 PMAQI
23rd Jul 2025242 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025284 PMAQI
23rd Jul 2025335 PMAQI
23rd Jul 2025336 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025388 PMAQI
23rd Jul 2025289 PMAQI
23rd Jul 20252910 PMAQI
23rd Jul 20253311 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025382 AMAQI
24th Jul 2025403 AMAQI
24th Jul 2025404 AMAQI
17°C10/21°C
24th Jul 2025395 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025457 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20253810 AMAQI
24th Jul 20253711 AMAQI
24th Jul 20253812 PMAQI
24th Jul 2025411 PMAQI
24th Jul 2025462 PMAQI
24th Jul 2025463 PMAQI
24th Jul 2025334 PMAQI
24th Jul 2025415 PMAQI
24th Jul 2025366 PMAQI
24th Jul 2025337 PMAQI
24th Jul 2025298 PMAQI
24th Jul 2025369 PMAQI
24th Jul 20253510 PMAQI
24th Jul 20252811 PMAQI
25th Jul 20253212 AMAQI
25th Jul 2025321 AMAQI
25th Jul 2025302 AMAQI
25th Jul 2025303 AMAQI
25th Jul 2025274 AMAQI
17°C13/21°C
25th Jul 2025275 AMAQI
25th Jul 2025266 AMAQI
25th Jul 2025227 AMAQI
25th Jul 2025258 AMAQI
25th Jul 2025249 AMAQI
25th Jul 20252310 AMAQI
25th Jul 20252311 AMAQI
25th Jul 20252212 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025222 PMAQI
25th Jul 2025223 PMAQI
25th Jul 2025264 PMAQI
25th Jul 2025265 PMAQI
25th Jul 2025256 PMAQI
25th Jul 2025257 PMAQI
25th Jul 2025258 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252510 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252412 AMAQI
26th Jul 2025221 AMAQI
26th Jul 2025212 AMAQI
26th Jul 2025203 AMAQI
26th Jul 2025204 AMAQI
15°C12/17°C
26th Jul 2025225 AMAQI
26th Jul 2025266 AMAQI
26th Jul 2025247 AMAQI
26th Jul 2025238 AMAQI
26th Jul 2025219 AMAQI
26th Jul 20252110 AMAQI
26th Jul 20252211 AMAQI
26th Jul 20252912 PMAQI
26th Jul 2025361 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025324 PMAQI
26th Jul 2025295 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025347 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025319 PMAQI
26th Jul 20253010 PMAQI
26th Jul 20253911 PMAQI
27th Jul 20253412 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025343 AMAQI
27th Jul 2025354 AMAQI
12°C7/15°C
27th Jul 2025365 AMAQI
27th Jul 2025366 AMAQI
27th Jul 2025367 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025349 AMAQI
27th Jul 20253410 AMAQI
27th Jul 20253311 AMAQI
27th Jul 20253512 PMAQI
27th Jul 2025341 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025313 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025345 PMAQI
27th Jul 2025396 PMAQI
27th Jul 2025377 PMAQI
27th Jul 2025388 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253411 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025333 AMAQI
28th Jul 2025344 AMAQI
11°C8/14°C
28th Jul 2025325 AMAQI
28th Jul 2025306 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025318 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20253410 AMAQI
28th Jul 20253711 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025451 PMAQI
28th Jul 2025432 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025414 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025437 PMAQI
28th Jul 2025408 PMAQI
28th Jul 2025379 PMAQI
28th Jul 20253710 PMAQI
28th Jul 20253811 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025371 AMAQI
29th Jul 2025362 AMAQI
29th Jul 2025373 AMAQI
29th Jul 2025404 AMAQI
13°C8/18°C
29th Jul 2025425 AMAQI
29th Jul 2025446 AMAQI
29th Jul 2025457 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025399 AMAQI
29th Jul 20253910 AMAQI
29th Jul 20254311 AMAQI
29th Jul 20254112 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025414 PMAQI
29th Jul 2025435 PMAQI
29th Jul 2025436 PMAQI
29th Jul 2025397 PMAQI
29th Jul 2025318 PMAQI
29th Jul 2025389 PMAQI
29th Jul 20254010 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254312 AMAQI
30th Jul 2025411 AMAQI
30th Jul 2025422 AMAQI
30th Jul 2025433 AMAQI
30th Jul 2025434 AMAQI
18°C10/24°C
30th Jul 2025445 AMAQI
30th Jul 2025456 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025468 AMAQI
30th Jul 2025449 AMAQI
30th Jul 20254410 AMAQI
30th Jul 20254411 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025441 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025453 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025439 PMAQI
30th Jul 20254310 PMAQI
30th Jul 20254011 PMAQI
31st Jul 20254112 AMAQI
31st Jul 2025421 AMAQI
31st Jul 2025432 AMAQI
31st Jul 2025443 AMAQI
31st Jul 2025454 AMAQI
21°C14/26°C
31st Jul 2025465 AMAQI
31st Jul 2025496 AMAQI
31st Jul 2025537 AMAQI
31st Jul 2025528 AMAQI
31st Jul 2025519 AMAQI
31st Jul 20255010 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20255312 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025542 PMAQI
31st Jul 2025543 PMAQI
31st Jul 2025564 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025506 PMAQI
31st Jul 2025427 PMAQI
31st Jul 2025368 PMAQI
31st Jul 2025539 PMAQI
31st Jul 20255310 PMAQI
31st Jul 20255411 PMAQI
1st Aug 20255412 AMAQI
1st Aug 2025531 AMAQI
1st Aug 2025482 AMAQI
1st Aug 2025483 AMAQI
1st Aug 2025484 AMAQI
22°C15/26°C
1st Aug 2025495 AMAQI
1st Aug 2025506 AMAQI
1st Aug 2025527 AMAQI
1st Aug 2025508 AMAQI
1st Aug 2025489 AMAQI
1st Aug 20254810 AMAQI
1st Aug 20255011 AMAQI
1st Aug 20254912 PMAQI
1st Aug 2025481 PMAQI
1st Aug 2025512 PMAQI
1st Aug 2025513 PMAQI
1st Aug 2025504 PMAQI
1st Aug 2025505 PMAQI
1st Aug 2025526 PMAQI
1st Aug 2025517 PMAQI
1st Aug 2025508 PMAQI
1st Aug 2025529 PMAQI
1st Aug 20255310 PMAQI
1st Aug 20254911 PMAQI
2nd Aug 20255012 AMAQI
2nd Aug 2025461 AMAQI
2nd Aug 2025422 AMAQI
2nd Aug 2025463 AMAQI
2nd Aug 2025444 AMAQI
20°C14/25°C
2nd Aug 2025445 AMAQI
5 AM2nd Aug 2025466 AMAQI
2nd Aug 2025447 AMAQI
2nd Aug 2025428 AMAQI
2nd Aug 2025409 AMAQI
2nd Aug 20253910 AMAQI
2nd Aug 20253911 AMAQI
2nd Aug 20254212 PMAQI
2nd Aug 2025461 PMAQI
1 PM2nd Aug 2025522 PMAQI
2nd Aug 2025493 PMAQI
2nd Aug 2025444 PMAQI
2nd Aug 2025465 PMAQI
10 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
2 PM - 6 PM
33AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
5 AM - 1 PM
31AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 6 PM (Avg. 33), while the lowest AQI was between 5 AM to 1 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 11 PM
30AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
12 AM - 11 PM
30AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 30), while the lowest AQI was between 12 AM to 11 PM (Avg. 30).
2025 Days Vs Air Quality
Yellowhead County, Alberta, Canada
2025
98%
126
2%
3
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
126 DaysModerate
3 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2025, 98% 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
Yellowhead County, 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 March 2025
31AQI
31AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
20AQI
20AQI
4th March 2025
26AQI
26AQI
5th March 2025
30AQI
30AQI
6th March 2025
38AQI
38AQI
1st April 2025
24AQI
24AQI
2nd April 2025
30AQI
30AQI
3rd April 2025
21AQI
21AQI
4th April 2025
35AQI
35AQI
5th April 2025
31AQI
31AQI
6th April 2025
33AQI
33AQI
7th April 2025
39AQI
39AQI
8th April 2025
27AQI
27AQI
9th April 2025
22AQI
22AQI
10th April 2025
28AQI
28AQI
11th April 2025
28AQI
28AQI
12th April 2025
23AQI
23AQI
13th April 2025
19AQI
19AQI
14th April 2025
29AQI
29AQI
15th April 2025
26AQI
26AQI
16th April 2025
18AQI
18AQI
17th April 2025
26AQI
26AQI
18th April 2025
29AQI
29AQI
19th April 2025
20AQI
20AQI
20th April 2025
19AQI
19AQI
21st April 2025
15AQI
15AQI
22nd April 2025
14AQI
14AQI
23rd April 2025
22AQI
22AQI
24th April 2025
23AQI
23AQI
25th April 2025
36AQI
36AQI
26th April 2025
44AQI
44AQI
27th April 2025
21AQI
21AQI
28th April 2025
19AQI
19AQI
29th April 2025
17AQI
17AQI
30th April 2025
17AQI
17AQI
1st May 2025
28AQI
28AQI
2nd May 2025
31AQI
31AQI
3rd May 2025
35AQI
35AQI
4th May 2025
15AQI
15AQI
5th May 2025
17AQI
17AQI
6th May 2025
27AQI
27AQI
7th May 2025
28AQI
28AQI
8th May 2025
17AQI
17AQI
9th May 2025
19AQI
19AQI
10th May 2025
23AQI
23AQI
11th May 2025
19AQI
19AQI
12th May 2025
17AQI
17AQI
13th May 2025
22AQI
22AQI
14th May 2025
25AQI
25AQI
15th May 2025
20AQI
20AQI
16th May 2025
25AQI
25AQI
17th May 2025
21AQI
21AQI
18th May 2025
23AQI
23AQI
19th May 2025
20AQI
20AQI
20th May 2025
15AQI
15AQI
21st May 2025
19AQI
19AQI
22nd May 2025
21AQI
21AQI
23rd May 2025
24AQI
24AQI
24th May 2025
28AQI
28AQI
25th May 2025
26AQI
26AQI
26th May 2025
27AQI
27AQI
27th May 2025
21AQI
21AQI
28th May 2025
22AQI
22AQI
29th May 2025
34AQI
34AQI
30th May 2025
17AQI
17AQI
31st May 2025
24AQI
24AQI
1st June 2025
14AQI
14AQI
2nd June 2025
14AQI
14AQI
3rd June 2025
22AQI
22AQI
4th June 2025
22AQI
22AQI
5th June 2025
24AQI
24AQI
6th June 2025
23AQI
23AQI
7th June 2025
31AQI
31AQI
8th June 2025
35AQI
35AQI
9th June 2025
34AQI
34AQI
10th June 2025
46AQI
46AQI
11th June 2025
59AQI
59AQI
12th June 2025
64AQI
64AQI
13th June 2025
47AQI
47AQI
14th June 2025
20AQI
20AQI
15th June 2025
23AQI
23AQI
16th June 2025
27AQI
27AQI
17th June 2025
41AQI
41AQI
18th June 2025
39AQI
39AQI
19th June 2025
23AQI
23AQI
20th June 2025
19AQI
19AQI
21st June 2025
22AQI
22AQI
22nd June 2025
25AQI
25AQI
23rd June 2025
39AQI
39AQI
24th June 2025
40AQI
40AQI
25th June 2025
35AQI
35AQI
26th June 2025
24AQI
24AQI
27th June 2025
19AQI
19AQI
28th June 2025
14AQI
14AQI
29th June 2025
17AQI
17AQI
30th June 2025
21AQI
21AQI
1st July 2025
23AQI
23AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
26AQI
26AQI
4th July 2025
19AQI
19AQI
5th July 2025
29AQI
29AQI
6th July 2025
21AQI
21AQI
7th July 2025
19AQI
19AQI
8th July 2025
30AQI
30AQI
9th July 2025
24AQI
24AQI
10th July 2025
23AQI
23AQI
11th July 2025
30AQI
30AQI
12th July 2025
25AQI
25AQI
13th July 2025
21AQI
21AQI
14th July 2025
24AQI
24AQI
15th July 2025
29AQI
29AQI
16th July 2025
36AQI
36AQI
17th July 2025
33AQI
33AQI
18th July 2025
38AQI
38AQI
19th July 2025
25AQI
25AQI
20th July 2025
34AQI
34AQI
21st July 2025
42AQI
42AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
26AQI
26AQI
24th July 2025
37AQI
37AQI
25th July 2025
26AQI
26AQI
26th July 2025
27AQI
27AQI
27th July 2025
35AQI
35AQI
28th July 2025
36AQI
36AQI
29th July 2025
39AQI
39AQI
30th July 2025
43AQI
43AQI
31st July 2025
48AQI
48AQI
1st August 2025
51AQI
51AQI
28AQI
25AQI
23AQI
29AQI
30AQI
51AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202527AQI
6
30
31
28
2
31
1
126
3
Highest AQI recorded in
August51AQI
Lowest AQI recorded in
May23AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
27AQILeast Polluted Year Recorded
2025(Avg.)
27AQIYellowhead County's annual 2025 AQI (27) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
