Fort Smith, Wood Buffalo, 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
Fort Smith, Wood Buffalo, Alberta, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2024
118AQILowest AQI recorded on
5th Aug 2023
0AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Fort Smith, Wood Buffalo, Alberta, Canada
AQI
Day
Night
.
4 AM1st Aug 2025
10 PM
3 AM2nd Aug 2025
Day time
Avg. Highest Time
5PM1st Aug
70AQI
Avg. Lowest Time
7AM1st Aug
34AQI
Night time
Avg. Highest Time
1AM2nd Aug
58AQI
Avg. Lowest Time
11PM1st Aug
47AQI
In the last 24 hours,
Fort Smith's AQI reached its highest point of 70 at 5 PM during the Day, while the lowest point, 34, was recorded at 7 AM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Fort Smith, Wood Buffalo, 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 2025234 AMAQI
3rd Jul 2025235 AMAQI
3rd Jul 2025246 AMAQI
3rd Jul 2025227 AMAQI
3rd Jul 2025308 AMAQI
3rd Jul 2025249 AMAQI
3rd Jul 20252410 AMAQI
3rd Jul 20252711 AMAQI
3rd Jul 20252512 PMAQI
3rd Jul 2025341 PMAQI
3rd Jul 2025292 PMAQI
3rd Jul 2025293 PMAQI
3rd Jul 2025254 PMAQI
3rd Jul 2025245 PMAQI
3rd Jul 2025236 PMAQI
3rd Jul 2025257 PMAQI
3rd Jul 2025248 PMAQI
3rd Jul 2025229 PMAQI
3rd Jul 20251910 PMAQI
3rd Jul 20252111 PMAQI
4th Jul 20252212 AMAQI
4th Jul 2025231 AMAQI
4th Jul 2025202 AMAQI
4th Jul 2025223 AMAQI
14°C13/16°C
4th Jul 2025214 AMAQI
4th Jul 2025195 AMAQI
4th Jul 2025156 AMAQI
4th Jul 2025207 AMAQI
4th Jul 2025198 AMAQI
4th Jul 2025189 AMAQI
4th Jul 20252010 AMAQI
4th Jul 20251911 AMAQI
4th Jul 20252212 PMAQI
4th Jul 2025181 PMAQI
4th Jul 2025262 PMAQI
4th Jul 2025243 PMAQI
4th Jul 2025214 PMAQI
4th Jul 2025255 PMAQI
4th Jul 2025246 PMAQI
4th Jul 2025267 PMAQI
4th Jul 2025248 PMAQI
4th Jul 2025199 PMAQI
4th Jul 20252410 PMAQI
4th Jul 20252011 PMAQI
5th Jul 20251912 AMAQI
5th Jul 2025201 AMAQI
5th Jul 2025222 AMAQI
5th Jul 2025233 AMAQI
12°C6/17°C
5th Jul 2025224 AMAQI
5th Jul 2025185 AMAQI
5th Jul 2025266 AMAQI
5th Jul 2025287 AMAQI
5th Jul 2025278 AMAQI
5th Jul 2025269 AMAQI
5th Jul 20253310 AMAQI
5th Jul 20252411 AMAQI
5th Jul 20252412 PMAQI
5th Jul 2025301 PMAQI
5th Jul 2025262 PMAQI
5th Jul 2025263 PMAQI
5th Jul 2025224 PMAQI
5th Jul 2025245 PMAQI
5th Jul 2025226 PMAQI
5th Jul 2025227 PMAQI
5th Jul 2025248 PMAQI
5th Jul 2025199 PMAQI
5th Jul 20252010 PMAQI
5th Jul 20252511 PMAQI
6th Jul 20252212 AMAQI
6th Jul 2025211 AMAQI
6th Jul 2025222 AMAQI
6th Jul 2025223 AMAQI
14°C10/19°C
6th Jul 2025244 AMAQI
6th Jul 2025355 AMAQI
6th Jul 2025396 AMAQI
6th Jul 2025437 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025449 AMAQI
6th Jul 20254510 AMAQI
6th Jul 20255211 AMAQI
6th Jul 20252612 PMAQI
6th Jul 2025261 PMAQI
6th Jul 2025332 PMAQI
6th Jul 2025313 PMAQI
6th Jul 2025244 PMAQI
6th Jul 2025285 PMAQI
6th Jul 2025346 PMAQI
6th Jul 2025287 PMAQI
6th Jul 2025288 PMAQI
6th Jul 2025249 PMAQI
6th Jul 20252510 PMAQI
6th Jul 20252911 PMAQI
7th Jul 20253612 AMAQI
7th Jul 2025371 AMAQI
7th Jul 2025272 AMAQI
7th Jul 2025363 AMAQI
17°C10/23°C
7th Jul 2025314 AMAQI
7th Jul 2025285 AMAQI
7th Jul 2025496 AMAQI
7th Jul 2025487 AMAQI
7th Jul 2025288 AMAQI
7th Jul 2025409 AMAQI
7th Jul 20254510 AMAQI
7th Jul 20253511 AMAQI
7th Jul 20254412 PMAQI
7th Jul 2025371 PMAQI
7th Jul 2025352 PMAQI
7th Jul 2025343 PMAQI
7th Jul 2025374 PMAQI
7th Jul 2025385 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025387 PMAQI
7th Jul 2025348 PMAQI
7th Jul 2025369 PMAQI
7th Jul 20253210 PMAQI
7th Jul 20253211 PMAQI
8th Jul 20253212 AMAQI
8th Jul 2025321 AMAQI
8th Jul 2025332 AMAQI
8th Jul 2025303 AMAQI
16°C12/22°C
8th Jul 2025304 AMAQI
8th Jul 2025395 AMAQI
8th Jul 2025306 AMAQI
8th Jul 2025307 AMAQI
8th Jul 2025228 AMAQI
8th Jul 2025209 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20252911 AMAQI
8th Jul 20252612 PMAQI
8th Jul 2025271 PMAQI
8th Jul 2025282 PMAQI
8th Jul 2025273 PMAQI
8th Jul 2025264 PMAQI
8th Jul 2025295 PMAQI
8th Jul 2025266 PMAQI
8th Jul 2025297 PMAQI
8th Jul 2025278 PMAQI
8th Jul 2025269 PMAQI
8th Jul 20253310 PMAQI
8th Jul 20252611 PMAQI
9th Jul 20252512 AMAQI
9th Jul 2025321 AMAQI
9th Jul 2025362 AMAQI
9th Jul 2025263 AMAQI
20°C12/27°C
9th Jul 2025244 AMAQI
9th Jul 2025325 AMAQI
9th Jul 2025286 AMAQI
9th Jul 2025167 AMAQI
9th Jul 2025148 AMAQI
9th Jul 2025179 AMAQI
9th Jul 20251410 AMAQI
9th Jul 20251811 AMAQI
9th Jul 20252112 PMAQI
9th Jul 2025171 PMAQI
9th Jul 2025232 PMAQI
9th Jul 2025213 PMAQI
9th Jul 2025264 PMAQI
9th Jul 2025285 PMAQI
9th Jul 2025226 PMAQI
9th Jul 2025227 PMAQI
9th Jul 2025248 PMAQI
9th Jul 2025189 PMAQI
9th Jul 20251810 PMAQI
9th Jul 20252611 PMAQI
10th Jul 20252112 AMAQI
10th Jul 2025261 AMAQI
10th Jul 2025272 AMAQI
10th Jul 2025313 AMAQI
16°C12/20°C
10th Jul 2025254 AMAQI
10th Jul 2025305 AMAQI
10th Jul 2025286 AMAQI
10th Jul 2025387 AMAQI
10th Jul 2025318 AMAQI
10th Jul 2025309 AMAQI
10th Jul 20253410 AMAQI
10th Jul 20253611 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025341 PMAQI
10th Jul 2025382 PMAQI
10th Jul 2025403 PMAQI
10th Jul 2025364 PMAQI
10th Jul 2025345 PMAQI
10th Jul 2025316 PMAQI
10th Jul 2025307 PMAQI
10th Jul 2025328 PMAQI
10th Jul 2025379 PMAQI
10th Jul 20253810 PMAQI
10th Jul 20253511 PMAQI
11th Jul 20252512 AMAQI
11th Jul 2025301 AMAQI
11th Jul 2025292 AMAQI
11th Jul 2025293 AMAQI
16°C12/21°C
11th Jul 2025274 AMAQI
11th Jul 2025315 AMAQI
11th Jul 2025286 AMAQI
11th Jul 2025387 AMAQI
11th Jul 2025498 AMAQI
11th Jul 2025409 AMAQI
11th Jul 20254010 AMAQI
11th Jul 20253611 AMAQI
11th Jul 20253412 PMAQI
11th Jul 2025391 PMAQI
11th Jul 2025362 PMAQI
11th Jul 2025393 PMAQI
11th Jul 2025304 PMAQI
11th Jul 2025315 PMAQI
11th Jul 2025346 PMAQI
11th Jul 2025307 PMAQI
11th Jul 2025308 PMAQI
11th Jul 2025309 PMAQI
11th Jul 20253410 PMAQI
11th Jul 20253111 PMAQI
12th Jul 20253212 AMAQI
12th Jul 2025291 AMAQI
12th Jul 2025352 AMAQI
12th Jul 2025333 AMAQI
18°C12/24°C
12th Jul 2025324 AMAQI
12th Jul 2025325 AMAQI
12th Jul 2025356 AMAQI
12th Jul 2025307 AMAQI
12th Jul 2025268 AMAQI
12th Jul 2025359 AMAQI
12th Jul 20253110 AMAQI
12th Jul 20253111 AMAQI
12th Jul 20252812 PMAQI
12th Jul 2025291 PMAQI
12th Jul 2025342 PMAQI
12th Jul 2025323 PMAQI
12th Jul 2025324 PMAQI
12th Jul 2025325 PMAQI
12th Jul 2025316 PMAQI
12th Jul 2025317 PMAQI
12th Jul 2025308 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253310 PMAQI
12th Jul 20252811 PMAQI
13th Jul 20253212 AMAQI
13th Jul 2025341 AMAQI
13th Jul 2025372 AMAQI
13th Jul 2025313 AMAQI
16°C11/22°C
13th Jul 2025314 AMAQI
13th Jul 2025365 AMAQI
13th Jul 2025256 AMAQI
13th Jul 2025387 AMAQI
13th Jul 2025378 AMAQI
13th Jul 2025359 AMAQI
13th Jul 20252410 AMAQI
13th Jul 20252311 AMAQI
13th Jul 20252912 PMAQI
13th Jul 2025281 PMAQI
13th Jul 2025292 PMAQI
13th Jul 2025233 PMAQI
13th Jul 2025254 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025286 PMAQI
13th Jul 2025267 PMAQI
13th Jul 2025268 PMAQI
13th Jul 2025319 PMAQI
13th Jul 20252910 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252612 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025282 AMAQI
14th Jul 2025253 AMAQI
13°C7/17°C
14th Jul 2025254 AMAQI
14th Jul 2025305 AMAQI
14th Jul 2025196 AMAQI
14th Jul 2025197 AMAQI
14th Jul 2025188 AMAQI
14th Jul 2025189 AMAQI
14th Jul 20251610 AMAQI
14th Jul 20251711 AMAQI
14th Jul 20251812 PMAQI
14th Jul 2025201 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025213 PMAQI
14th Jul 2025194 PMAQI
14th Jul 2025215 PMAQI
14th Jul 2025216 PMAQI
14th Jul 2025207 PMAQI
14th Jul 2025218 PMAQI
14th Jul 2025199 PMAQI
14th Jul 20252110 PMAQI
14th Jul 20252011 PMAQI
15th Jul 20252012 AMAQI
15th Jul 2025201 AMAQI
15th Jul 2025222 AMAQI
15th Jul 2025223 AMAQI
13°C3/20°C
15th Jul 2025264 AMAQI
15th Jul 2025315 AMAQI
15th Jul 2025326 AMAQI
15th Jul 2025327 AMAQI
15th Jul 2025348 AMAQI
15th Jul 2025269 AMAQI
15th Jul 20252710 AMAQI
15th Jul 20252411 AMAQI
15th Jul 20252812 PMAQI
15th Jul 2025311 PMAQI
15th Jul 2025332 PMAQI
15th Jul 2025303 PMAQI
15th Jul 2025324 PMAQI
15th Jul 2025375 PMAQI
15th Jul 2025326 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025298 PMAQI
15th Jul 2025339 PMAQI
15th Jul 20253010 PMAQI
15th Jul 20253111 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025301 AMAQI
16th Jul 2025312 AMAQI
16th Jul 2025303 AMAQI
18°C7/26°C
16th Jul 2025284 AMAQI
16th Jul 2025385 AMAQI
16th Jul 2025426 AMAQI
16th Jul 2025467 AMAQI
16th Jul 2025438 AMAQI
16th Jul 2025429 AMAQI
16th Jul 20254310 AMAQI
16th Jul 20254811 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025551 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025433 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025435 PMAQI
16th Jul 2025426 PMAQI
16th Jul 2025427 PMAQI
16th Jul 2025428 PMAQI
16th Jul 2025439 PMAQI
16th Jul 20254410 PMAQI
16th Jul 20254011 PMAQI
17th Jul 20254112 AMAQI
17th Jul 2025401 AMAQI
17th Jul 2025412 AMAQI
17th Jul 2025423 AMAQI
20°C11/27°C
17th Jul 2025404 AMAQI
17th Jul 2025545 AMAQI
17th Jul 2025586 AMAQI
17th Jul 2025597 AMAQI
17th Jul 2025608 AMAQI
17th Jul 2025539 AMAQI
17th Jul 20255210 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256112 PMAQI
17th Jul 2025601 PMAQI
17th Jul 2025622 PMAQI
17th Jul 2025653 PMAQI
17th Jul 2025544 PMAQI
17th Jul 2025535 PMAQI
17th Jul 2025526 PMAQI
17th Jul 2025547 PMAQI
17th Jul 2025558 PMAQI
17th Jul 2025509 PMAQI
17th Jul 20255110 PMAQI
17th Jul 20254811 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
22°C12/29°C
18th Jul 2025534 AMAQI
18th Jul 2025655 AMAQI
18th Jul 2025696 AMAQI
18th Jul 2025727 AMAQI
18th Jul 2025768 AMAQI
18th Jul 2025669 AMAQI
18th Jul 20256310 AMAQI
18th Jul 20256011 AMAQI
18th Jul 20255812 PMAQI
18th Jul 2025631 PMAQI
18th Jul 2025602 PMAQI
18th Jul 2025643 PMAQI
18th Jul 2025624 PMAQI
18th Jul 2025605 PMAQI
18th Jul 2025596 PMAQI
18th Jul 2025607 PMAQI
18th Jul 2025618 PMAQI
18th Jul 2025579 PMAQI
18th Jul 20255710 PMAQI
18th Jul 20255711 PMAQI
19th Jul 20255712 AMAQI
19th Jul 2025561 AMAQI
19th Jul 2025532 AMAQI
19th Jul 2025553 AMAQI
22°C13/30°C
19th Jul 2025584 AMAQI
19th Jul 2025515 AMAQI
19th Jul 2025426 AMAQI
19th Jul 2025457 AMAQI
19th Jul 2025608 AMAQI
19th Jul 2025449 AMAQI
19th Jul 20254010 AMAQI
19th Jul 20254711 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025521 PMAQI
19th Jul 2025532 PMAQI
19th Jul 2025563 PMAQI
19th Jul 2025544 PMAQI
19th Jul 2025525 PMAQI
19th Jul 2025506 PMAQI
19th Jul 2025477 PMAQI
19th Jul 2025518 PMAQI
19th Jul 2025519 PMAQI
19th Jul 20254510 PMAQI
19th Jul 20255311 PMAQI
20th Jul 20255212 AMAQI
20th Jul 2025501 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025513 AMAQI
17°C14/20°C
20th Jul 2025504 AMAQI
20th Jul 2025565 AMAQI
20th Jul 2025426 AMAQI
20th Jul 2025277 AMAQI
20th Jul 2025358 AMAQI
20th Jul 2025459 AMAQI
20th Jul 20254010 AMAQI
20th Jul 20254011 AMAQI
20th Jul 20253912 PMAQI
20th Jul 2025371 PMAQI
20th Jul 2025332 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025444 PMAQI
20th Jul 2025475 PMAQI
20th Jul 2025446 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025498 PMAQI
20th Jul 2025459 PMAQI
20th Jul 20254410 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254812 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025502 AMAQI
21st Jul 2025463 AMAQI
13°C8/21°C
21st Jul 2025414 AMAQI
21st Jul 2025285 AMAQI
21st Jul 2025196 AMAQI
21st Jul 2025207 AMAQI
21st Jul 2025218 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20252911 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025301 PMAQI
21st Jul 2025292 PMAQI
21st Jul 2025293 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025345 PMAQI
21st Jul 2025346 PMAQI
21st Jul 2025337 PMAQI
21st Jul 2025348 PMAQI
21st Jul 2025289 PMAQI
21st Jul 20252810 PMAQI
21st Jul 20252711 PMAQI
22nd Jul 20252812 AMAQI
22nd Jul 2025301 AMAQI
22nd Jul 2025322 AMAQI
22nd Jul 2025293 AMAQI
9°C5/12°C
22nd Jul 2025284 AMAQI
22nd Jul 2025275 AMAQI
22nd Jul 2025256 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025268 AMAQI
22nd Jul 2025279 AMAQI
22nd Jul 20252310 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252612 PMAQI
22nd Jul 2025261 PMAQI
22nd Jul 2025242 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025254 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025257 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025269 PMAQI
22nd Jul 20252610 PMAQI
22nd Jul 20252511 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025261 AMAQI
23rd Jul 2025282 AMAQI
23rd Jul 2025263 AMAQI
14°C8/21°C
23rd Jul 2025274 AMAQI
23rd Jul 2025255 AMAQI
23rd Jul 2025266 AMAQI
23rd Jul 2025197 AMAQI
23rd Jul 2025228 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252212 PMAQI
23rd Jul 2025251 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025243 PMAQI
23rd Jul 2025264 PMAQI
23rd Jul 2025265 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025347 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20252710 PMAQI
23rd Jul 20253311 PMAQI
24th Jul 20253212 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025332 AMAQI
24th Jul 2025383 AMAQI
16°C7/24°C
24th Jul 2025354 AMAQI
24th Jul 2025425 AMAQI
24th Jul 2025436 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025408 AMAQI
24th Jul 2025469 AMAQI
24th Jul 20253610 AMAQI
24th Jul 20253511 AMAQI
24th Jul 20254112 PMAQI
24th Jul 2025441 PMAQI
24th Jul 2025362 PMAQI
24th Jul 2025343 PMAQI
24th Jul 2025404 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025446 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20253710 PMAQI
24th Jul 20253311 PMAQI
25th Jul 20253012 AMAQI
25th Jul 2025311 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025283 AMAQI
19°C10/26°C
25th Jul 2025254 AMAQI
25th Jul 2025275 AMAQI
25th Jul 2025286 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025318 AMAQI
25th Jul 2025289 AMAQI
25th Jul 20252710 AMAQI
25th Jul 20252711 AMAQI
25th Jul 20252712 PMAQI
25th Jul 2025291 PMAQI
25th Jul 2025332 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025304 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20254211 PMAQI
26th Jul 20254112 AMAQI
26th Jul 2025371 AMAQI
26th Jul 2025392 AMAQI
26th Jul 2025403 AMAQI
18°C13/23°C
26th Jul 2025304 AMAQI
26th Jul 2025295 AMAQI
26th Jul 2025386 AMAQI
26th Jul 2025327 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025299 AMAQI
26th Jul 20252410 AMAQI
26th Jul 20252711 AMAQI
26th Jul 20252612 PMAQI
26th Jul 2025281 PMAQI
26th Jul 2025302 PMAQI
26th Jul 2025323 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025377 PMAQI
26th Jul 2025378 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253011 PMAQI
27th Jul 20253012 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025372 AMAQI
27th Jul 2025383 AMAQI
12°C9/14°C
27th Jul 2025314 AMAQI
27th Jul 2025265 AMAQI
27th Jul 2025206 AMAQI
27th Jul 2025227 AMAQI
27th Jul 2025338 AMAQI
27th Jul 2025279 AMAQI
27th Jul 20252210 AMAQI
27th Jul 20252311 AMAQI
27th Jul 20252512 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025254 PMAQI
27th Jul 2025265 PMAQI
27th Jul 2025266 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025268 PMAQI
27th Jul 2025279 PMAQI
27th Jul 20252710 PMAQI
27th Jul 20252511 PMAQI
28th Jul 20252412 AMAQI
28th Jul 2025251 AMAQI
28th Jul 2025272 AMAQI
28th Jul 2025293 AMAQI
10°C8/13°C
28th Jul 2025344 AMAQI
28th Jul 2025385 AMAQI
28th Jul 2025406 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025429 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20254712 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025502 PMAQI
28th Jul 2025523 PMAQI
28th Jul 2025464 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025396 PMAQI
28th Jul 2025417 PMAQI
28th Jul 2025388 PMAQI
28th Jul 2025419 PMAQI
28th Jul 20254210 PMAQI
28th Jul 20254311 PMAQI
29th Jul 20254512 AMAQI
29th Jul 2025461 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025463 AMAQI
12°C8/17°C
29th Jul 2025414 AMAQI
29th Jul 2025465 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025497 AMAQI
29th Jul 2025588 AMAQI
29th Jul 2025619 AMAQI
29th Jul 20255710 AMAQI
29th Jul 20256011 AMAQI
29th Jul 20255612 PMAQI
29th Jul 2025561 PMAQI
29th Jul 2025502 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025444 PMAQI
29th Jul 2025485 PMAQI
29th Jul 2025476 PMAQI
29th Jul 2025487 PMAQI
29th Jul 2025488 PMAQI
29th Jul 2025509 PMAQI
29th Jul 20254610 PMAQI
29th Jul 20254411 PMAQI
30th Jul 20254712 AMAQI
30th Jul 2025461 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025503 AMAQI
17°C7/25°C
30th Jul 2025514 AMAQI
30th Jul 2025495 AMAQI
30th Jul 2025476 AMAQI
30th Jul 2025517 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025529 AMAQI
30th Jul 20254710 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254212 PMAQI
30th Jul 2025371 PMAQI
30th Jul 2025442 PMAQI
30th Jul 2025533 PMAQI
30th Jul 2025524 PMAQI
30th Jul 2025525 PMAQI
30th Jul 2025526 PMAQI
30th Jul 2025527 PMAQI
30th Jul 2025528 PMAQI
30th Jul 2025529 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20254811 PMAQI
31st Jul 20255012 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025502 AMAQI
31st Jul 2025513 AMAQI
21°C10/30°C
31st Jul 2025504 AMAQI
31st Jul 2025605 AMAQI
31st Jul 2025526 AMAQI
31st Jul 2025537 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025479 AMAQI
31st Jul 20254810 AMAQI
31st Jul 20255311 AMAQI
31st Jul 20255412 PMAQI
31st Jul 2025501 PMAQI
31st Jul 2025582 PMAQI
31st Jul 2025573 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025565 PMAQI
31st Jul 2025576 PMAQI
31st Jul 2025587 PMAQI
31st Jul 2025598 PMAQI
31st Jul 2025509 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255212 AMAQI
1st Aug 2025501 AMAQI
1st Aug 2025502 AMAQI
1st Aug 2025433 AMAQI
25°C14/34°C
1st Aug 2025484 AMAQI
1st Aug 2025565 AMAQI
1st Aug 2025556 AMAQI
1st Aug 2025347 AMAQI
1st Aug 2025468 AMAQI
1st Aug 2025529 AMAQI
1st Aug 20254910 AMAQI
1st Aug 20254911 AMAQI
1st Aug 20254112 PMAQI
1st Aug 2025491 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025705 PMAQI
1st Aug 2025546 PMAQI
1st Aug 2025447 PMAQI
1st Aug 2025548 PMAQI
1st Aug 2025479 PMAQI
1st Aug 20255210 PMAQI
1st Aug 20254711 PMAQI
2nd Aug 20255212 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025563 AMAQI
25°C18/34°C
2nd Aug 2025494 AMAQI
4 AM2nd Aug 2025585 AMAQI
2nd Aug 2025576 AMAQI
2nd Aug 2025547 AMAQI
2nd Aug 2025618 AMAQI
2nd Aug 2025529 AMAQI
2nd Aug 20254810 AMAQI
2nd Aug 20253811 AMAQI
2nd Aug 20255212 PMAQI
2nd Aug 2025581 PMAQI
1 PM2nd Aug 2025632 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025494 PMAQI
10 PM
1 AM
3 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 AM
37AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
4 AM
34AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 37), while the lowest AQI was between 4 AM to 4 AM (Avg. 34).
Night time
Avg. Highest Time
12 AM - 11 PM
35AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM
35AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 35), while the lowest AQI was between 12 AM to 11 PM (Avg. 35).
2025 Days Vs Air Quality
Fort Smith, Wood Buffalo, Alberta, Canada
2025
96%
204
3%
7
0.9%
2
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
204 DaysModerate
7 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% 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
Fort Smith, Wood Buffalo, 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
28AQI
28AQI
2nd January 2025
27AQI
27AQI
3rd January 2025
46AQI
46AQI
4th January 2025
42AQI
42AQI
5th January 2025
33AQI
33AQI
6th January 2025
36AQI
36AQI
7th January 2025
44AQI
44AQI
8th January 2025
31AQI
31AQI
9th January 2025
30AQI
30AQI
10th January 2025
31AQI
31AQI
11th January 2025
23AQI
23AQI
12th January 2025
29AQI
29AQI
13th January 2025
32AQI
32AQI
14th January 2025
33AQI
33AQI
15th January 2025
25AQI
25AQI
16th January 2025
26AQI
26AQI
17th January 2025
27AQI
27AQI
18th January 2025
31AQI
31AQI
19th January 2025
34AQI
34AQI
20th January 2025
33AQI
33AQI
21st January 2025
30AQI
30AQI
22nd January 2025
30AQI
30AQI
23rd January 2025
26AQI
26AQI
24th January 2025
23AQI
23AQI
25th January 2025
27AQI
27AQI
26th January 2025
28AQI
28AQI
27th January 2025
19AQI
19AQI
28th January 2025
21AQI
21AQI
29th January 2025
28AQI
28AQI
30th January 2025
35AQI
35AQI
31st January 2025
51AQI
51AQI
1st February 2025
24AQI
24AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
31AQI
31AQI
4th February 2025
31AQI
31AQI
5th February 2025
28AQI
28AQI
6th February 2025
41AQI
41AQI
7th February 2025
65AQI
65AQI
8th February 2025
58AQI
58AQI
9th February 2025
41AQI
41AQI
10th February 2025
34AQI
34AQI
11th February 2025
33AQI
33AQI
12th February 2025
37AQI
37AQI
13th February 2025
41AQI
41AQI
14th February 2025
38AQI
38AQI
15th February 2025
28AQI
28AQI
16th February 2025
35AQI
35AQI
17th February 2025
42AQI
42AQI
18th February 2025
35AQI
35AQI
19th February 2025
28AQI
28AQI
20th February 2025
32AQI
32AQI
21st February 2025
33AQI
33AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
27AQI
27AQI
24th February 2025
26AQI
26AQI
25th February 2025
20AQI
20AQI
26th February 2025
29AQI
29AQI
27th February 2025
19AQI
19AQI
28th February 2025
19AQI
19AQI
1st March 2025
23AQI
23AQI
2nd March 2025
23AQI
23AQI
3rd March 2025
26AQI
26AQI
4th March 2025
43AQI
43AQI
5th March 2025
24AQI
24AQI
6th March 2025
19AQI
19AQI
7th March 2025
21AQI
21AQI
8th March 2025
18AQI
18AQI
9th March 2025
18AQI
18AQI
10th March 2025
35AQI
35AQI
11th March 2025
40AQI
40AQI
12th March 2025
29AQI
29AQI
13th March 2025
39AQI
39AQI
14th March 2025
31AQI
31AQI
15th March 2025
32AQI
32AQI
16th March 2025
39AQI
39AQI
17th March 2025
30AQI
30AQI
18th March 2025
34AQI
34AQI
19th March 2025
45AQI
45AQI
20th March 2025
34AQI
34AQI
21st March 2025
32AQI
32AQI
22nd March 2025
26AQI
26AQI
23rd March 2025
32AQI
32AQI
24th March 2025
31AQI
31AQI
25th March 2025
29AQI
29AQI
26th March 2025
23AQI
23AQI
27th March 2025
45AQI
45AQI
28th March 2025
32AQI
32AQI
29th March 2025
35AQI
35AQI
30th March 2025
21AQI
21AQI
31st March 2025
23AQI
23AQI
1st April 2025
23AQI
23AQI
2nd April 2025
39AQI
39AQI
3rd April 2025
21AQI
21AQI
4th April 2025
23AQI
23AQI
5th April 2025
15AQI
15AQI
6th April 2025
15AQI
15AQI
7th April 2025
21AQI
21AQI
8th April 2025
23AQI
23AQI
9th April 2025
27AQI
27AQI
10th April 2025
37AQI
37AQI
11th April 2025
35AQI
35AQI
12th April 2025
16AQI
16AQI
13th April 2025
17AQI
17AQI
14th April 2025
23AQI
23AQI
15th April 2025
21AQI
21AQI
16th April 2025
17AQI
17AQI
17th April 2025
20AQI
20AQI
18th April 2025
20AQI
20AQI
19th April 2025
19AQI
19AQI
20th April 2025
18AQI
18AQI
21st April 2025
17AQI
17AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
15AQI
15AQI
24th April 2025
16AQI
16AQI
25th April 2025
18AQI
18AQI
26th April 2025
24AQI
24AQI
27th April 2025
22AQI
22AQI
28th April 2025
21AQI
21AQI
29th April 2025
16AQI
16AQI
30th April 2025
16AQI
16AQI
1st May 2025
23AQI
23AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
16AQI
16AQI
4th May 2025
16AQI
16AQI
5th May 2025
18AQI
18AQI
6th May 2025
20AQI
20AQI
7th May 2025
23AQI
23AQI
8th May 2025
15AQI
15AQI
9th May 2025
18AQI
18AQI
10th May 2025
18AQI
18AQI
11th May 2025
18AQI
18AQI
12th May 2025
20AQI
20AQI
13th May 2025
18AQI
18AQI
14th May 2025
17AQI
17AQI
15th May 2025
16AQI
16AQI
16th May 2025
15AQI
15AQI
17th May 2025
12AQI
12AQI
18th May 2025
17AQI
17AQI
19th May 2025
29AQI
29AQI
20th May 2025
27AQI
27AQI
21st May 2025
25AQI
25AQI
22nd May 2025
28AQI
28AQI
23rd May 2025
20AQI
20AQI
24th May 2025
18AQI
18AQI
25th May 2025
20AQI
20AQI
26th May 2025
25AQI
25AQI
27th May 2025
21AQI
21AQI
28th May 2025
20AQI
20AQI
29th May 2025
39AQI
39AQI
30th May 2025
57AQI
57AQI
31st May 2025
122AQI
122AQI
1st June 2025
108AQI
108AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
21AQI
21AQI
4th June 2025
28AQI
28AQI
5th June 2025
45AQI
45AQI
6th June 2025
30AQI
30AQI
7th June 2025
22AQI
22AQI
8th June 2025
19AQI
19AQI
9th June 2025
42AQI
42AQI
10th June 2025
24AQI
24AQI
11th June 2025
21AQI
21AQI
12th June 2025
24AQI
24AQI
13th June 2025
22AQI
22AQI
14th June 2025
27AQI
27AQI
15th June 2025
22AQI
22AQI
16th June 2025
24AQI
24AQI
17th June 2025
23AQI
23AQI
18th June 2025
18AQI
18AQI
19th June 2025
19AQI
19AQI
20th June 2025
19AQI
19AQI
21st June 2025
22AQI
22AQI
22nd June 2025
23AQI
23AQI
23rd June 2025
24AQI
24AQI
24th June 2025
28AQI
28AQI
25th June 2025
42AQI
42AQI
26th June 2025
37AQI
37AQI
27th June 2025
33AQI
33AQI
28th June 2025
34AQI
34AQI
29th June 2025
39AQI
39AQI
30th June 2025
29AQI
29AQI
1st July 2025
23AQI
23AQI
2nd July 2025
29AQI
29AQI
3rd July 2025
24AQI
24AQI
4th July 2025
21AQI
21AQI
5th July 2025
24AQI
24AQI
6th July 2025
31AQI
31AQI
7th July 2025
36AQI
36AQI
8th July 2025
29AQI
29AQI
9th July 2025
23AQI
23AQI
10th July 2025
32AQI
32AQI
11th July 2025
33AQI
33AQI
12th July 2025
31AQI
31AQI
13th July 2025
30AQI
30AQI
14th July 2025
22AQI
22AQI
15th July 2025
29AQI
29AQI
16th July 2025
41AQI
41AQI
17th July 2025
52AQI
52AQI
18th July 2025
60AQI
60AQI
19th July 2025
50AQI
50AQI
20th July 2025
44AQI
44AQI
21st July 2025
32AQI
32AQI
22nd July 2025
26AQI
26AQI
23rd July 2025
27AQI
27AQI
24th July 2025
39AQI
39AQI
25th July 2025
31AQI
31AQI
26th July 2025
33AQI
33AQI
27th July 2025
27AQI
27AQI
28th July 2025
41AQI
41AQI
29th July 2025
48AQI
48AQI
30th July 2025
49AQI
49AQI
31st July 2025
53AQI
53AQI
1st August 2025
50AQI
50AQI
31AQI
33AQI
30AQI
21AQI
25AQI
30AQI
35AQI
50AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
30
1
26
2
31
30
29
1
1
29
1
28
3
1
204
7
2
Highest AQI recorded in
August50AQI
Lowest AQI recorded in
April21AQI
202433AQI
22
29
29
1
1
30
30
1
26
3
11
12
4
4
22
7
1
24
4
2
31
30
31
315
27
8
5
Highest AQI recorded in
July82AQI
Lowest AQI recorded in
November17AQI
202331AQI
31
28
22
30
13
6
7
2
2
15
8
6
1
27
2
2
24
30
27
13
29
2
289
18
15
2
3
Highest AQI recorded in
May86AQI
Lowest AQI recorded in
August2AQI
202231AQI
23
22
31
29
31
18
1
2
6
14
3
4
1
1
24
5
22
5
2
29
30
1
274
15
6
3
6
Highest AQI recorded in
June79AQI
Lowest AQI recorded in
February13AQI
202126AQI
21
2
25
3
30
1
30
30
1
29
1
15
6
1
1
25
5
1
30
29
30
24
318
19
2
1
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
December14AQI
202024AQI
13
20
17
1
30
30
1
31
29
1
30
30
25
6
255
9
Highest AQI recorded in
December33AQI
Lowest AQI recorded in
October18AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
33AQILeast Polluted Year Recorded
2020(Avg.)
24AQIFort Smith's annual 2025 AQI (29) shows an average percentage change of 2.8% (worsened AQI) compared to previous years: 2020 (24), 2021 (26), 2022 (31), 2023 (31), 2024 (33).
