Marshall, Minnesota, United States 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
Marshall, Minnesota, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
153AQILowest AQI recorded on
1st Aug 2022
15AQISame Day Analysis (6th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 36 of Good air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Marshall, Minnesota, United States
AQI
Day
Night
.
6 AM6th Aug 2025
8 PM
5 AM7th Aug 2025
Day time
Avg. Highest Time
8AM6th Aug
38AQI
Avg. Lowest Time
3PM6th Aug
28AQI
Night time
Avg. Highest Time
12AM7th Aug
36AQI
Avg. Lowest Time
3AM7th Aug
31AQI
In the last 24 hours,
Marshall's AQI reached its highest point of 38 at 8 AM during the Day, while the lowest point, undefined, was recorded at 5 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Marshall, Minnesota, United States
JulAug
08th - 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 - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
8th Jul 2025306 AMAQI
8th Jul 2025327 AMAQI
8th Jul 2025328 AMAQI
8th Jul 2025319 AMAQI
8th Jul 20253110 AMAQI
8th Jul 20253411 AMAQI
8th Jul 20254012 PMAQI
8th Jul 2025401 PMAQI
8th Jul 2025422 PMAQI
8th Jul 2025413 PMAQI
8th Jul 2025414 PMAQI
8th Jul 2025415 PMAQI
8th Jul 2025426 PMAQI
8th Jul 2025377 PMAQI
8th Jul 2025368 PMAQI
8th Jul 2025409 PMAQI
8th Jul 20253810 PMAQI
8th Jul 20253911 PMAQI
9th Jul 20253812 AMAQI
9th Jul 2025381 AMAQI
9th Jul 2025332 AMAQI
9th Jul 2025323 AMAQI
9th Jul 2025304 AMAQI
9th Jul 2025295 AMAQI
23°C15/29°C
9th Jul 2025306 AMAQI
9th Jul 2025317 AMAQI
9th Jul 2025308 AMAQI
9th Jul 2025329 AMAQI
9th Jul 20253010 AMAQI
9th Jul 20252911 AMAQI
9th Jul 20253212 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025342 PMAQI
9th Jul 2025343 PMAQI
9th Jul 2025324 PMAQI
9th Jul 2025335 PMAQI
9th Jul 2025346 PMAQI
9th Jul 2025337 PMAQI
9th Jul 2025328 PMAQI
9th Jul 2025329 PMAQI
9th Jul 20253210 PMAQI
9th Jul 20253211 PMAQI
10th Jul 20253312 AMAQI
10th Jul 2025311 AMAQI
10th Jul 2025302 AMAQI
10th Jul 2025253 AMAQI
10th Jul 2025244 AMAQI
10th Jul 2025235 AMAQI
24°C16/32°C
10th Jul 2025216 AMAQI
10th Jul 2025247 AMAQI
10th Jul 2025248 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20252810 AMAQI
10th Jul 20252611 AMAQI
10th Jul 20252612 PMAQI
10th Jul 2025281 PMAQI
10th Jul 2025282 PMAQI
10th Jul 2025303 PMAQI
10th Jul 2025304 PMAQI
10th Jul 2025305 PMAQI
10th Jul 2025296 PMAQI
10th Jul 2025277 PMAQI
10th Jul 2025268 PMAQI
10th Jul 2025269 PMAQI
10th Jul 20252810 PMAQI
10th Jul 20253011 PMAQI
11th Jul 20253112 AMAQI
11th Jul 2025311 AMAQI
11th Jul 2025302 AMAQI
11th Jul 2025333 AMAQI
11th Jul 2025334 AMAQI
11th Jul 2025325 AMAQI
26°C20/32°C
11th Jul 2025356 AMAQI
11th Jul 2025347 AMAQI
11th Jul 2025328 AMAQI
11th Jul 2025339 AMAQI
11th Jul 20253310 AMAQI
11th Jul 20253311 AMAQI
11th Jul 20253512 PMAQI
11th Jul 2025361 PMAQI
11th Jul 2025352 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025384 PMAQI
11th Jul 2025505 PMAQI
11th Jul 2025406 PMAQI
11th Jul 2025387 PMAQI
11th Jul 2025408 PMAQI
11th Jul 2025589 PMAQI
11th Jul 20255710 PMAQI
11th Jul 20255611 PMAQI
12th Jul 20255412 AMAQI
12th Jul 2025651 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025643 AMAQI
12th Jul 2025544 AMAQI
12th Jul 2025515 AMAQI
24°C18/32°C
12th Jul 2025496 AMAQI
12th Jul 2025507 AMAQI
12th Jul 2025518 AMAQI
12th Jul 2025479 AMAQI
12th Jul 20254910 AMAQI
12th Jul 20254811 AMAQI
12th Jul 20254912 PMAQI
12th Jul 2025461 PMAQI
12th Jul 2025552 PMAQI
12th Jul 2025613 PMAQI
12th Jul 2025654 PMAQI
12th Jul 2025615 PMAQI
12th Jul 2025636 PMAQI
12th Jul 2025577 PMAQI
12th Jul 2025618 PMAQI
12th Jul 2025739 PMAQI
12th Jul 20257010 PMAQI
12th Jul 20256911 PMAQI
13th Jul 20257212 AMAQI
13th Jul 2025711 AMAQI
13th Jul 20251082 AMAQI
13th Jul 20251003 AMAQI
13th Jul 20251144 AMAQI
13th Jul 20251135 AMAQI
22°C17/28°C
13th Jul 20251106 AMAQI
13th Jul 20251047 AMAQI
13th Jul 2025908 AMAQI
13th Jul 2025809 AMAQI
13th Jul 20257810 AMAQI
13th Jul 20256811 AMAQI
13th Jul 20256512 PMAQI
13th Jul 2025681 PMAQI
13th Jul 2025662 PMAQI
13th Jul 2025763 PMAQI
13th Jul 2025754 PMAQI
13th Jul 2025735 PMAQI
13th Jul 2025716 PMAQI
13th Jul 2025847 PMAQI
13th Jul 2025818 PMAQI
13th Jul 2025709 PMAQI
13th Jul 20257510 PMAQI
13th Jul 20256711 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025621 AMAQI
14th Jul 2025472 AMAQI
14th Jul 2025423 AMAQI
14th Jul 2025404 AMAQI
14th Jul 2025405 AMAQI
24°C14/32°C
14th Jul 2025426 AMAQI
14th Jul 2025457 AMAQI
14th Jul 2025448 AMAQI
14th Jul 2025479 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20254812 PMAQI
14th Jul 2025471 PMAQI
14th Jul 2025522 PMAQI
14th Jul 2025623 PMAQI
14th Jul 2025604 PMAQI
14th Jul 2025515 PMAQI
14th Jul 2025526 PMAQI
14th Jul 2025517 PMAQI
14th Jul 2025498 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255311 PMAQI
15th Jul 20255212 AMAQI
15th Jul 2025501 AMAQI
15th Jul 2025442 AMAQI
15th Jul 2025433 AMAQI
15th Jul 2025404 AMAQI
15th Jul 2025385 AMAQI
27°C18/35°C
15th Jul 2025436 AMAQI
15th Jul 2025497 AMAQI
15th Jul 2025468 AMAQI
15th Jul 2025479 AMAQI
15th Jul 20254810 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20255012 PMAQI
15th Jul 2025491 PMAQI
15th Jul 2025492 PMAQI
15th Jul 2025473 PMAQI
15th Jul 2025474 PMAQI
15th Jul 2025485 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025487 PMAQI
15th Jul 2025488 PMAQI
15th Jul 2025479 PMAQI
15th Jul 20254610 PMAQI
15th Jul 20254811 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025491 AMAQI
16th Jul 2025492 AMAQI
16th Jul 2025413 AMAQI
16th Jul 2025384 AMAQI
16th Jul 2025415 AMAQI
28°C20/36°C
16th Jul 2025436 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025519 AMAQI
16th Jul 20254910 AMAQI
16th Jul 20254111 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025361 PMAQI
16th Jul 2025362 PMAQI
16th Jul 2025423 PMAQI
16th Jul 2025424 PMAQI
16th Jul 2025415 PMAQI
16th Jul 2025416 PMAQI
16th Jul 2025447 PMAQI
16th Jul 2025438 PMAQI
16th Jul 2025409 PMAQI
16th Jul 20254110 PMAQI
16th Jul 20254111 PMAQI
17th Jul 20254312 AMAQI
17th Jul 2025411 AMAQI
17th Jul 2025332 AMAQI
17th Jul 2025313 AMAQI
17th Jul 2025304 AMAQI
17th Jul 2025295 AMAQI
17°C12/18°C
17th Jul 2025296 AMAQI
17th Jul 2025307 AMAQI
17th Jul 2025318 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20253111 AMAQI
17th Jul 20253012 PMAQI
17th Jul 2025331 PMAQI
17th Jul 2025312 PMAQI
17th Jul 2025323 PMAQI
17th Jul 2025334 PMAQI
17th Jul 2025325 PMAQI
17th Jul 2025326 PMAQI
17th Jul 2025337 PMAQI
17th Jul 2025338 PMAQI
17th Jul 2025329 PMAQI
17th Jul 20253310 PMAQI
17th Jul 20253311 PMAQI
18th Jul 20253312 AMAQI
18th Jul 2025311 AMAQI
18th Jul 2025292 AMAQI
18th Jul 2025283 AMAQI
18th Jul 2025304 AMAQI
18th Jul 2025305 AMAQI
18°C11/25°C
18th Jul 2025306 AMAQI
18th Jul 2025307 AMAQI
18th Jul 2025318 AMAQI
18th Jul 2025309 AMAQI
18th Jul 20253010 AMAQI
18th Jul 20253111 AMAQI
18th Jul 20253112 PMAQI
18th Jul 2025331 PMAQI
18th Jul 2025322 PMAQI
18th Jul 2025333 PMAQI
18th Jul 2025334 PMAQI
18th Jul 2025345 PMAQI
18th Jul 2025336 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025369 PMAQI
18th Jul 20253810 PMAQI
18th Jul 20253511 PMAQI
19th Jul 20253312 AMAQI
19th Jul 2025311 AMAQI
19th Jul 2025312 AMAQI
19th Jul 2025323 AMAQI
19th Jul 2025294 AMAQI
19th Jul 2025305 AMAQI
20°C11/26°C
19th Jul 2025296 AMAQI
19th Jul 2025307 AMAQI
19th Jul 2025318 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20252910 AMAQI
19th Jul 20252911 AMAQI
19th Jul 20253012 PMAQI
19th Jul 2025291 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025313 PMAQI
19th Jul 2025314 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025316 PMAQI
19th Jul 2025327 PMAQI
19th Jul 2025318 PMAQI
19th Jul 2025339 PMAQI
19th Jul 20253210 PMAQI
19th Jul 20253111 PMAQI
20th Jul 20253112 AMAQI
20th Jul 2025301 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025314 AMAQI
20th Jul 2025335 AMAQI
21°C18/25°C
20th Jul 2025316 AMAQI
20th Jul 2025327 AMAQI
20th Jul 2025348 AMAQI
20th Jul 2025339 AMAQI
20th Jul 20253210 AMAQI
20th Jul 20253411 AMAQI
20th Jul 20252912 PMAQI
20th Jul 2025301 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025323 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025316 PMAQI
20th Jul 2025317 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025329 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20253311 PMAQI
21st Jul 20253512 AMAQI
21st Jul 2025341 AMAQI
21st Jul 2025352 AMAQI
21st Jul 2025323 AMAQI
21st Jul 2025344 AMAQI
21st Jul 2025325 AMAQI
21°C15/28°C
21st Jul 2025396 AMAQI
21st Jul 2025407 AMAQI
21st Jul 2025398 AMAQI
21st Jul 2025379 AMAQI
21st Jul 20253710 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20253612 PMAQI
21st Jul 2025361 PMAQI
21st Jul 2025352 PMAQI
21st Jul 2025363 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025377 PMAQI
21st Jul 2025368 PMAQI
21st Jul 2025389 PMAQI
21st Jul 20253910 PMAQI
21st Jul 20254011 PMAQI
22nd Jul 20254212 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025472 AMAQI
22nd Jul 2025473 AMAQI
22nd Jul 2025434 AMAQI
22nd Jul 2025405 AMAQI
23°C20/27°C
22nd Jul 2025376 AMAQI
22nd Jul 2025397 AMAQI
22nd Jul 2025358 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20253610 AMAQI
22nd Jul 20253211 AMAQI
22nd Jul 20253712 PMAQI
22nd Jul 2025331 PMAQI
22nd Jul 2025382 PMAQI
22nd Jul 2025393 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025405 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025428 PMAQI
22nd Jul 2025429 PMAQI
22nd Jul 20254110 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254112 AMAQI
23rd Jul 2025401 AMAQI
23rd Jul 2025362 AMAQI
23rd Jul 2025323 AMAQI
23rd Jul 2025334 AMAQI
23rd Jul 2025345 AMAQI
28°C23/34°C
23rd Jul 2025336 AMAQI
23rd Jul 2025327 AMAQI
23rd Jul 2025348 AMAQI
23rd Jul 2025389 AMAQI
23rd Jul 20253710 AMAQI
23rd Jul 20253811 AMAQI
23rd Jul 20253912 PMAQI
23rd Jul 2025351 PMAQI
23rd Jul 2025342 PMAQI
23rd Jul 2025353 PMAQI
23rd Jul 2025344 PMAQI
23rd Jul 2025325 PMAQI
23rd Jul 2025326 PMAQI
23rd Jul 2025357 PMAQI
23rd Jul 2025348 PMAQI
23rd Jul 2025309 PMAQI
23rd Jul 20253010 PMAQI
23rd Jul 20253111 PMAQI
24th Jul 20253012 AMAQI
24th Jul 2025311 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025253 AMAQI
24th Jul 2025274 AMAQI
24th Jul 2025315 AMAQI
26°C20/35°C
24th Jul 2025356 AMAQI
24th Jul 2025377 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025559 AMAQI
24th Jul 20255910 AMAQI
24th Jul 20255611 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025531 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025483 PMAQI
24th Jul 2025484 PMAQI
24th Jul 2025475 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025488 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20255211 PMAQI
25th Jul 20255212 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025542 AMAQI
25th Jul 2025563 AMAQI
25th Jul 2025544 AMAQI
25th Jul 2025585 AMAQI
23°C19/28°C
25th Jul 2025576 AMAQI
25th Jul 2025547 AMAQI
25th Jul 2025548 AMAQI
25th Jul 2025539 AMAQI
25th Jul 20255210 AMAQI
25th Jul 20254811 AMAQI
25th Jul 20255012 PMAQI
25th Jul 2025511 PMAQI
25th Jul 2025512 PMAQI
25th Jul 2025523 PMAQI
25th Jul 2025514 PMAQI
25th Jul 2025515 PMAQI
25th Jul 2025526 PMAQI
25th Jul 2025527 PMAQI
25th Jul 2025528 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20255010 PMAQI
25th Jul 20254911 PMAQI
26th Jul 20255012 AMAQI
26th Jul 2025461 AMAQI
26th Jul 2025382 AMAQI
26th Jul 2025413 AMAQI
26th Jul 2025364 AMAQI
26th Jul 2025335 AMAQI
24°C16/32°C
26th Jul 2025346 AMAQI
26th Jul 2025367 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025399 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253512 PMAQI
26th Jul 2025351 PMAQI
26th Jul 2025362 PMAQI
26th Jul 2025383 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025385 PMAQI
26th Jul 2025406 PMAQI
26th Jul 2025397 PMAQI
26th Jul 2025388 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254010 PMAQI
26th Jul 20253911 PMAQI
27th Jul 20253812 AMAQI
27th Jul 2025361 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025314 AMAQI
27th Jul 2025325 AMAQI
26°C20/34°C
27th Jul 2025316 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20253010 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20253012 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025327 PMAQI
27th Jul 2025328 PMAQI
27th Jul 2025339 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025311 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025254 AMAQI
28th Jul 2025265 AMAQI
29°C21/36°C
28th Jul 2025286 AMAQI
28th Jul 2025317 AMAQI
28th Jul 2025298 AMAQI
28th Jul 2025299 AMAQI
28th Jul 20253110 AMAQI
28th Jul 20252911 AMAQI
28th Jul 20253112 PMAQI
28th Jul 2025311 PMAQI
28th Jul 2025312 PMAQI
28th Jul 2025323 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025316 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025298 PMAQI
28th Jul 2025309 PMAQI
28th Jul 20253010 PMAQI
28th Jul 20253011 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025301 AMAQI
29th Jul 2025292 AMAQI
29th Jul 2025343 AMAQI
29th Jul 2025364 AMAQI
29th Jul 2025365 AMAQI
26°C21/33°C
29th Jul 2025386 AMAQI
29th Jul 2025387 AMAQI
29th Jul 2025378 AMAQI
29th Jul 2025389 AMAQI
29th Jul 20253710 AMAQI
29th Jul 20253411 AMAQI
29th Jul 20253612 PMAQI
29th Jul 2025361 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025363 PMAQI
29th Jul 2025374 PMAQI
29th Jul 2025385 PMAQI
29th Jul 2025376 PMAQI
29th Jul 2025367 PMAQI
29th Jul 2025378 PMAQI
29th Jul 2025379 PMAQI
29th Jul 20253710 PMAQI
29th Jul 20253811 PMAQI
30th Jul 20253812 AMAQI
30th Jul 2025371 AMAQI
30th Jul 2025392 AMAQI
30th Jul 2025413 AMAQI
30th Jul 2025484 AMAQI
30th Jul 2025505 AMAQI
23°C19/27°C
30th Jul 2025546 AMAQI
30th Jul 2025557 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025679 AMAQI
30th Jul 20257310 AMAQI
30th Jul 20257211 AMAQI
30th Jul 20256912 PMAQI
30th Jul 2025671 PMAQI
30th Jul 2025752 PMAQI
30th Jul 2025753 PMAQI
30th Jul 2025754 PMAQI
30th Jul 2025755 PMAQI
30th Jul 2025756 PMAQI
30th Jul 2025757 PMAQI
30th Jul 2025758 PMAQI
30th Jul 2025749 PMAQI
30th Jul 20257710 PMAQI
30th Jul 20257911 PMAQI
31st Jul 20258312 AMAQI
31st Jul 2025871 AMAQI
31st Jul 20251162 AMAQI
31st Jul 20251203 AMAQI
31st Jul 20251184 AMAQI
31st Jul 20251165 AMAQI
21°C18/26°C
31st Jul 20251076 AMAQI
31st Jul 20251117 AMAQI
31st Jul 20251148 AMAQI
31st Jul 20251139 AMAQI
31st Jul 202511510 AMAQI
31st Jul 202511311 AMAQI
31st Jul 202512112 PMAQI
31st Jul 20251201 PMAQI
31st Jul 20251182 PMAQI
31st Jul 20251063 PMAQI
31st Jul 20251204 PMAQI
31st Jul 20251155 PMAQI
31st Jul 20251166 PMAQI
31st Jul 20251207 PMAQI
31st Jul 20251208 PMAQI
31st Jul 20251209 PMAQI
31st Jul 202510810 PMAQI
31st Jul 202511311 PMAQI
1st Aug 202511212 AMAQI
1st Aug 20251191 AMAQI
1st Aug 20251132 AMAQI
1st Aug 20251163 AMAQI
1st Aug 20251124 AMAQI
1st Aug 20251115 AMAQI
20°C13/27°C
1st Aug 20251186 AMAQI
1st Aug 20251187 AMAQI
1st Aug 20251158 AMAQI
1st Aug 20251179 AMAQI
1st Aug 202511610 AMAQI
1st Aug 202512011 AMAQI
1st Aug 202512412 PMAQI
1st Aug 20251251 PMAQI
1st Aug 20251252 PMAQI
1st Aug 20251193 PMAQI
1st Aug 20251174 PMAQI
1st Aug 20251205 PMAQI
1st Aug 20251166 PMAQI
1st Aug 20251187 PMAQI
1st Aug 20251158 PMAQI
1st Aug 20251139 PMAQI
1st Aug 202510710 PMAQI
1st Aug 202511411 PMAQI
2nd Aug 202511212 AMAQI
2nd Aug 20251141 AMAQI
2nd Aug 20251152 AMAQI
2nd Aug 20251163 AMAQI
2nd Aug 20251164 AMAQI
2nd Aug 20251175 AMAQI
19°C11/26°C
2nd Aug 20251156 AMAQI
2nd Aug 20251127 AMAQI
2nd Aug 20251138 AMAQI
2nd Aug 20251089 AMAQI
2nd Aug 202510710 AMAQI
2nd Aug 202510111 AMAQI
2nd Aug 20259712 PMAQI
2nd Aug 2025881 PMAQI
2nd Aug 2025862 PMAQI
2nd Aug 2025853 PMAQI
2nd Aug 2025874 PMAQI
2nd Aug 2025845 PMAQI
2nd Aug 2025836 PMAQI
2nd Aug 20251047 PMAQI
2nd Aug 2025948 PMAQI
2nd Aug 2025869 PMAQI
2nd Aug 20258910 PMAQI
2nd Aug 20258711 PMAQI
3rd Aug 20258312 AMAQI
3rd Aug 2025861 AMAQI
3rd Aug 2025822 AMAQI
3rd Aug 2025853 AMAQI
3rd Aug 2025794 AMAQI
3rd Aug 2025825 AMAQI
18°C10/25°C
3rd Aug 2025816 AMAQI
3rd Aug 2025837 AMAQI
3rd Aug 2025848 AMAQI
3rd Aug 2025849 AMAQI
3rd Aug 20258210 AMAQI
3rd Aug 20258411 AMAQI
3rd Aug 20258112 PMAQI
3rd Aug 2025801 PMAQI
3rd Aug 2025782 PMAQI
3rd Aug 2025743 PMAQI
3rd Aug 2025784 PMAQI
3rd Aug 2025785 PMAQI
3rd Aug 2025786 PMAQI
3rd Aug 2025847 PMAQI
3rd Aug 2025818 PMAQI
3rd Aug 2025769 PMAQI
3rd Aug 20257610 PMAQI
3rd Aug 20257511 PMAQI
4th Aug 20257512 AMAQI
4th Aug 2025751 AMAQI
4th Aug 2025712 AMAQI
4th Aug 2025723 AMAQI
4th Aug 2025724 AMAQI
4th Aug 2025725 AMAQI
19°C15/23°C
4th Aug 2025716 AMAQI
4th Aug 2025697 AMAQI
4th Aug 2025678 AMAQI
4th Aug 2025679 AMAQI
4th Aug 20256410 AMAQI
4th Aug 20256011 AMAQI
4th Aug 20255912 PMAQI
4th Aug 2025591 PMAQI
4th Aug 2025592 PMAQI
4th Aug 2025593 PMAQI
4th Aug 2025544 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025546 PMAQI
4th Aug 2025687 PMAQI
4th Aug 2025588 PMAQI
4th Aug 2025519 PMAQI
4th Aug 20255210 PMAQI
4th Aug 20255411 PMAQI
5th Aug 20255612 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025572 AMAQI
5th Aug 2025543 AMAQI
5th Aug 2025554 AMAQI
5th Aug 2025575 AMAQI
21°C18/26°C
5th Aug 2025586 AMAQI
5th Aug 2025597 AMAQI
5th Aug 2025598 AMAQI
5th Aug 2025619 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20256011 AMAQI
5th Aug 20255912 PMAQI
5th Aug 2025581 PMAQI
5th Aug 2025562 PMAQI
5th Aug 2025523 PMAQI
5th Aug 2025514 PMAQI
5th Aug 2025525 PMAQI
5th Aug 2025496 PMAQI
5th Aug 2025547 PMAQI
5th Aug 2025508 PMAQI
5th Aug 2025499 PMAQI
5th Aug 20255110 PMAQI
5th Aug 20255111 PMAQI
6th Aug 20255112 AMAQI
6th Aug 2025521 AMAQI
6th Aug 2025482 AMAQI
6th Aug 2025423 AMAQI
6th Aug 2025384 AMAQI
6th Aug 2025365 AMAQI
22°C14/30°C
6th Aug 2025366 AMAQI
6th Aug 2025367 AMAQI
6th Aug 2025388 AMAQI
6th Aug 2025359 AMAQI
6th Aug 20253810 AMAQI
6th Aug 20253611 AMAQI
6th Aug 20253512 PMAQI
6th Aug 2025331 PMAQI
6th Aug 2025332 PMAQI
6th Aug 2025283 PMAQI
6th Aug 2025344 PMAQI
6th Aug 2025325 PMAQI
6th Aug 2025306 PMAQI
6th Aug 2025347 PMAQI
6th Aug 2025368 PMAQI
6th Aug 2025339 PMAQI
6th Aug 20253310 PMAQI
6th Aug 20253311 PMAQI
7th Aug 20253612 AMAQI
7th Aug 2025351 AMAQI
7th Aug 2025322 AMAQI
7th Aug 2025313 AMAQI
7th Aug 2025334 AMAQI
23°C20/27°C
6 AM
1 PM
8 PM
1 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
50AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
6 AM - 8 PM
50AQI
15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 50), while the lowest AQI was between 6 AM to 8 PM (Avg. 50).
Night time
Avg. Highest Time
12 AM - 11 PM
50AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM
50AQI
9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 50), while the lowest AQI was between 12 AM to 11 PM (Avg. 50).
2025 Days Vs Air Quality
Marshall, Minnesota, United States
2025
86%
188
11%
25
2%
4
0.4%
1
Total number of days with different AQI categories in last 219 days in 2025 (146 days remaining)
Good
188 DaysModerate
25 DaysPoor
4 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 219 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Marshall, Minnesota, United States
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
23AQI
23AQI
2nd January 2025
25AQI
25AQI
3rd January 2025
20AQI
20AQI
4th January 2025
18AQI
18AQI
5th January 2025
18AQI
18AQI
6th January 2025
23AQI
23AQI
7th January 2025
23AQI
23AQI
8th January 2025
30AQI
30AQI
9th January 2025
35AQI
35AQI
10th January 2025
21AQI
21AQI
11th January 2025
27AQI
27AQI
12th January 2025
25AQI
25AQI
13th January 2025
21AQI
21AQI
14th January 2025
26AQI
26AQI
15th January 2025
22AQI
22AQI
16th January 2025
20AQI
20AQI
17th January 2025
24AQI
24AQI
18th January 2025
21AQI
21AQI
19th January 2025
21AQI
21AQI
20th January 2025
25AQI
25AQI
21st January 2025
23AQI
23AQI
22nd January 2025
24AQI
24AQI
23rd January 2025
23AQI
23AQI
24th January 2025
24AQI
24AQI
25th January 2025
23AQI
23AQI
26th January 2025
22AQI
22AQI
27th January 2025
23AQI
23AQI
28th January 2025
23AQI
23AQI
29th January 2025
23AQI
23AQI
30th January 2025
24AQI
24AQI
31st January 2025
32AQI
32AQI
1st February 2025
27AQI
27AQI
2nd February 2025
32AQI
32AQI
3rd February 2025
24AQI
24AQI
4th February 2025
22AQI
22AQI
5th February 2025
26AQI
26AQI
6th February 2025
26AQI
26AQI
7th February 2025
23AQI
23AQI
8th February 2025
28AQI
28AQI
9th February 2025
24AQI
24AQI
10th February 2025
31AQI
31AQI
11th February 2025
24AQI
24AQI
12th February 2025
28AQI
28AQI
13th February 2025
28AQI
28AQI
14th February 2025
41AQI
41AQI
15th February 2025
38AQI
38AQI
16th February 2025
26AQI
26AQI
17th February 2025
22AQI
22AQI
18th February 2025
21AQI
21AQI
19th February 2025
22AQI
22AQI
20th February 2025
28AQI
28AQI
21st February 2025
31AQI
31AQI
22nd February 2025
36AQI
36AQI
23rd February 2025
41AQI
41AQI
24th February 2025
25AQI
25AQI
25th February 2025
24AQI
24AQI
26th February 2025
25AQI
25AQI
27th February 2025
27AQI
27AQI
28th February 2025
28AQI
28AQI
1st March 2025
28AQI
28AQI
2nd March 2025
28AQI
28AQI
3rd March 2025
44AQI
44AQI
4th March 2025
39AQI
39AQI
5th March 2025
28AQI
28AQI
6th March 2025
24AQI
24AQI
7th March 2025
26AQI
26AQI
8th March 2025
26AQI
26AQI
9th March 2025
24AQI
24AQI
10th March 2025
26AQI
26AQI
11th March 2025
25AQI
25AQI
12th March 2025
25AQI
25AQI
13th March 2025
44AQI
44AQI
14th March 2025
63AQI
63AQI
15th March 2025
26AQI
26AQI
16th March 2025
15AQI
15AQI
17th March 2025
19AQI
19AQI
18th March 2025
25AQI
25AQI
19th March 2025
21AQI
21AQI
20th March 2025
22AQI
22AQI
21st March 2025
20AQI
20AQI
22nd March 2025
20AQI
20AQI
23rd March 2025
22AQI
22AQI
24th March 2025
22AQI
22AQI
25th March 2025
22AQI
22AQI
26th March 2025
22AQI
22AQI
27th March 2025
24AQI
24AQI
28th March 2025
56AQI
56AQI
29th March 2025
23AQI
23AQI
30th March 2025
15AQI
15AQI
31st March 2025
17AQI
17AQI
1st April 2025
21AQI
21AQI
2nd April 2025
30AQI
30AQI
3rd April 2025
17AQI
17AQI
4th April 2025
29AQI
29AQI
5th April 2025
22AQI
22AQI
6th April 2025
20AQI
20AQI
7th April 2025
17AQI
17AQI
8th April 2025
21AQI
21AQI
9th April 2025
40AQI
40AQI
10th April 2025
30AQI
30AQI
11th April 2025
42AQI
42AQI
12th April 2025
67AQI
67AQI
13th April 2025
59AQI
59AQI
14th April 2025
19AQI
19AQI
15th April 2025
19AQI
19AQI
16th April 2025
39AQI
39AQI
17th April 2025
61AQI
61AQI
18th April 2025
26AQI
26AQI
19th April 2025
22AQI
22AQI
20th April 2025
42AQI
42AQI
21st April 2025
32AQI
32AQI
22nd April 2025
33AQI
33AQI
23rd April 2025
26AQI
26AQI
24th April 2025
25AQI
25AQI
25th April 2025
20AQI
20AQI
26th April 2025
22AQI
22AQI
27th April 2025
27AQI
27AQI
28th April 2025
35AQI
35AQI
29th April 2025
20AQI
20AQI
30th April 2025
36AQI
36AQI
1st May 2025
23AQI
23AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
28AQI
28AQI
4th May 2025
41AQI
41AQI
5th May 2025
33AQI
33AQI
6th May 2025
36AQI
36AQI
7th May 2025
28AQI
28AQI
8th May 2025
33AQI
33AQI
9th May 2025
45AQI
45AQI
10th May 2025
43AQI
43AQI
11th May 2025
46AQI
46AQI
12th May 2025
42AQI
42AQI
13th May 2025
43AQI
43AQI
14th May 2025
40AQI
40AQI
15th May 2025
34AQI
34AQI
16th May 2025
25AQI
25AQI
17th May 2025
20AQI
20AQI
18th May 2025
20AQI
20AQI
19th May 2025
18AQI
18AQI
20th May 2025
15AQI
15AQI
21st May 2025
15AQI
15AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
21AQI
21AQI
24th May 2025
22AQI
22AQI
25th May 2025
29AQI
29AQI
26th May 2025
44AQI
44AQI
27th May 2025
21AQI
21AQI
28th May 2025
24AQI
24AQI
29th May 2025
26AQI
26AQI
30th May 2025
25AQI
25AQI
31st May 2025
41AQI
41AQI
1st June 2025
128AQI
128AQI
2nd June 2025
81AQI
81AQI
3rd June 2025
93AQI
93AQI
4th June 2025
62AQI
62AQI
5th June 2025
57AQI
57AQI
6th June 2025
57AQI
57AQI
7th June 2025
56AQI
56AQI
8th June 2025
65AQI
65AQI
9th June 2025
52AQI
52AQI
10th June 2025
77AQI
77AQI
11th June 2025
86AQI
86AQI
12th June 2025
93AQI
93AQI
13th June 2025
71AQI
71AQI
14th June 2025
43AQI
43AQI
15th June 2025
42AQI
42AQI
16th June 2025
33AQI
33AQI
17th June 2025
26AQI
26AQI
18th June 2025
32AQI
32AQI
19th June 2025
30AQI
30AQI
20th June 2025
28AQI
28AQI
21st June 2025
46AQI
46AQI
22nd June 2025
47AQI
47AQI
23rd June 2025
37AQI
37AQI
24th June 2025
34AQI
34AQI
25th June 2025
41AQI
41AQI
26th June 2025
23AQI
23AQI
27th June 2025
17AQI
17AQI
28th June 2025
20AQI
20AQI
29th June 2025
19AQI
19AQI
30th June 2025
22AQI
22AQI
1st July 2025
33AQI
33AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
35AQI
35AQI
4th July 2025
48AQI
48AQI
5th July 2025
27AQI
27AQI
6th July 2025
47AQI
47AQI
7th July 2025
41AQI
41AQI
8th July 2025
29AQI
29AQI
9th July 2025
33AQI
33AQI
10th July 2025
25AQI
25AQI
11th July 2025
32AQI
32AQI
12th July 2025
67AQI
67AQI
13th July 2025
110AQI
110AQI
14th July 2025
62AQI
62AQI
15th July 2025
53AQI
53AQI
16th July 2025
41AQI
41AQI
17th July 2025
23AQI
23AQI
18th July 2025
21AQI
21AQI
19th July 2025
21AQI
21AQI
20th July 2025
24AQI
24AQI
21st July 2025
31AQI
31AQI
22nd July 2025
36AQI
36AQI
23rd July 2025
32AQI
32AQI
24th July 2025
46AQI
46AQI
25th July 2025
55AQI
55AQI
26th July 2025
35AQI
35AQI
27th July 2025
26AQI
26AQI
28th July 2025
27AQI
27AQI
29th July 2025
27AQI
27AQI
30th July 2025
66AQI
66AQI
31st July 2025
142AQI
142AQI
1st August 2025
153AQI
153AQI
2nd August 2025
130AQI
130AQI
3rd August 2025
97AQI
97AQI
4th August 2025
70AQI
70AQI
5th August 2025
59AQI
59AQI
6th August 2025
36AQI
36AQI
24AQI
28AQI
27AQI
31AQI
30AQI
51AQI
43AQI
91AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
31
28
29
2
27
3
31
17
12
1
24
5
2
1
3
1
1
188
25
4
1
Highest AQI recorded in
August91AQI
Lowest AQI recorded in
January24AQI
202434AQI
26
5
28
1
31
28
2
26
4
1
30
24
7
26
5
25
5
18
12
1
30
30
1
322
42
2
Highest AQI recorded in
October50AQI
Lowest AQI recorded in
November22AQI
202341AQI
22
9
28
29
2
27
3
21
9
1
12
17
1
22
7
1
1
14
15
2
9
18
2
1
29
2
27
2
27
3
267
87
6
3
Highest AQI recorded in
June59AQI
Lowest AQI recorded in
October26AQI
202230AQI
30
1
17
5
31
28
2
31
27
3
24
2
29
28
3
29
1
30
1
306
16
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
January23AQI
202132AQI
26
4
24
4
31
28
2
31
30
15
12
2
2
24
5
2
29
1
30
1
30
30
1
328
30
4
2
Highest AQI recorded in
July59AQI
Lowest AQI recorded in
December20AQI
202029AQI
13
20
18
29
1
31
31
26
4
27
3
27
1
27
4
249
13
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
July24AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
41AQILeast Polluted Year Recorded
2020(Avg.)
29AQIMarshall's annual 2025 AQI (35) shows an average percentage change of 6.4% (worsened AQI) compared to previous years: 2020 (29), 2021 (32), 2022 (30), 2023 (41), 2024 (34).
