Cass Lake, Bemidji, 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
Cass Lake, Bemidji, Minnesota, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
162AQILowest AQI recorded on
8th Aug 2024
12AQISame Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 147 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Cass Lake, Bemidji, Minnesota, United States
AQI
Day
Night
.
5 AM3rd Aug 2025
9 PM
4 AM4th Aug 2025
Day time
Avg. Highest Time
6AM3rd Aug
104AQI
Avg. Lowest Time
5PM3rd Aug
90AQI
Night time
Avg. Highest Time
1AM4th Aug
94AQI
Avg. Lowest Time
4AM4th Aug
88AQI
In the last 24 hours,
Cass Lake's AQI reached its highest point of 104 at 6 AM during the Day, while the lowest point, 88, was recorded at 4 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cass Lake, Bemidji, Minnesota, United States
JulAug
05th - 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 - 03rd03rd - 04th04th
Day
Night
5th Jul 2025155 AMAQI
5th Jul 2025186 AMAQI
5th Jul 2025217 AMAQI
5th Jul 2025208 AMAQI
5th Jul 2025209 AMAQI
5th Jul 20251910 AMAQI
5th Jul 20252111 AMAQI
5th Jul 20252312 PMAQI
5th Jul 2025281 PMAQI
5th Jul 2025302 PMAQI
5th Jul 2025323 PMAQI
5th Jul 2025364 PMAQI
5th Jul 2025365 PMAQI
5th Jul 2025346 PMAQI
5th Jul 2025307 PMAQI
5th Jul 2025268 PMAQI
5th Jul 2025349 PMAQI
5th Jul 20253410 PMAQI
5th Jul 20253911 PMAQI
6th Jul 20254612 AMAQI
6th Jul 2025441 AMAQI
6th Jul 2025502 AMAQI
6th Jul 2025483 AMAQI
6th Jul 2025384 AMAQI
23°C20/28°C
6th Jul 2025445 AMAQI
6th Jul 2025646 AMAQI
6th Jul 2025717 AMAQI
6th Jul 2025668 AMAQI
6th Jul 2025659 AMAQI
6th Jul 20256310 AMAQI
6th Jul 20256011 AMAQI
6th Jul 20255912 PMAQI
6th Jul 2025591 PMAQI
6th Jul 2025582 PMAQI
6th Jul 2025573 PMAQI
6th Jul 2025584 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025567 PMAQI
6th Jul 2025558 PMAQI
6th Jul 2025559 PMAQI
6th Jul 20255510 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025602 AMAQI
7th Jul 2025543 AMAQI
7th Jul 2025554 AMAQI
22°C14/27°C
7th Jul 2025555 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025539 AMAQI
7th Jul 20255310 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255412 PMAQI
7th Jul 2025561 PMAQI
7th Jul 2025562 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025584 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025556 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025538 PMAQI
7th Jul 2025529 PMAQI
7th Jul 20255010 PMAQI
7th Jul 20255211 PMAQI
8th Jul 20255112 AMAQI
8th Jul 2025501 AMAQI
8th Jul 2025392 AMAQI
8th Jul 2025303 AMAQI
8th Jul 2025254 AMAQI
20°C15/26°C
8th Jul 2025305 AMAQI
8th Jul 2025296 AMAQI
8th Jul 2025277 AMAQI
8th Jul 2025288 AMAQI
8th Jul 2025289 AMAQI
8th Jul 20252610 AMAQI
8th Jul 20252811 AMAQI
8th Jul 20252812 PMAQI
8th Jul 2025281 PMAQI
8th Jul 2025302 PMAQI
8th Jul 2025323 PMAQI
8th Jul 2025324 PMAQI
8th Jul 2025325 PMAQI
8th Jul 2025356 PMAQI
8th Jul 2025347 PMAQI
8th Jul 2025348 PMAQI
8th Jul 2025369 PMAQI
8th Jul 20253810 PMAQI
8th Jul 20254111 PMAQI
9th Jul 20254212 AMAQI
9th Jul 2025411 AMAQI
9th Jul 2025402 AMAQI
9th Jul 2025363 AMAQI
9th Jul 2025404 AMAQI
20°C16/25°C
9th Jul 2025495 AMAQI
9th Jul 2025466 AMAQI
9th Jul 2025457 AMAQI
9th Jul 2025408 AMAQI
9th Jul 2025389 AMAQI
9th Jul 20253510 AMAQI
9th Jul 20253311 AMAQI
9th Jul 20253412 PMAQI
9th Jul 2025341 PMAQI
9th Jul 2025352 PMAQI
9th Jul 2025383 PMAQI
9th Jul 2025374 PMAQI
9th Jul 2025375 PMAQI
9th Jul 2025366 PMAQI
9th Jul 2025387 PMAQI
9th Jul 2025378 PMAQI
9th Jul 2025359 PMAQI
9th Jul 20253310 PMAQI
9th Jul 20253411 PMAQI
10th Jul 20253412 AMAQI
10th Jul 2025341 AMAQI
10th Jul 2025282 AMAQI
10th Jul 2025283 AMAQI
10th Jul 2025304 AMAQI
21°C13/28°C
10th Jul 2025305 AMAQI
10th Jul 2025306 AMAQI
10th Jul 2025307 AMAQI
10th Jul 2025298 AMAQI
10th Jul 2025299 AMAQI
10th Jul 20253010 AMAQI
10th Jul 20252911 AMAQI
10th Jul 20252812 PMAQI
10th Jul 2025271 PMAQI
10th Jul 2025282 PMAQI
10th Jul 2025293 PMAQI
10th Jul 2025304 PMAQI
10th Jul 2025305 PMAQI
10th Jul 2025316 PMAQI
10th Jul 2025297 PMAQI
10th Jul 2025308 PMAQI
10th Jul 2025299 PMAQI
10th Jul 20252910 PMAQI
10th Jul 20252811 PMAQI
11th Jul 20252712 AMAQI
11th Jul 2025271 AMAQI
11th Jul 2025272 AMAQI
11th Jul 2025263 AMAQI
11th Jul 2025264 AMAQI
24°C16/31°C
11th Jul 2025265 AMAQI
11th Jul 2025246 AMAQI
11th Jul 2025257 AMAQI
11th Jul 2025238 AMAQI
11th Jul 2025229 AMAQI
11th Jul 20252310 AMAQI
11th Jul 20252311 AMAQI
11th Jul 20252512 PMAQI
11th Jul 2025281 PMAQI
11th Jul 2025322 PMAQI
11th Jul 2025343 PMAQI
11th Jul 2025344 PMAQI
11th Jul 2025345 PMAQI
11th Jul 2025366 PMAQI
11th Jul 2025317 PMAQI
11th Jul 2025328 PMAQI
11th Jul 2025509 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20255712 AMAQI
12th Jul 2025731 AMAQI
12th Jul 20251662 AMAQI
12th Jul 20251633 AMAQI
12th Jul 20251544 AMAQI
24°C19/30°C
12th Jul 20251465 AMAQI
12th Jul 20251506 AMAQI
12th Jul 20251527 AMAQI
12th Jul 20251648 AMAQI
12th Jul 20251709 AMAQI
12th Jul 202518510 AMAQI
12th Jul 202517011 AMAQI
12th Jul 202518412 PMAQI
12th Jul 20251901 PMAQI
12th Jul 20251902 PMAQI
12th Jul 20251783 PMAQI
12th Jul 20251704 PMAQI
12th Jul 20251665 PMAQI
12th Jul 20251596 PMAQI
12th Jul 20251697 PMAQI
12th Jul 20251688 PMAQI
12th Jul 20251709 PMAQI
12th Jul 202517010 PMAQI
12th Jul 202516511 PMAQI
13th Jul 202516612 AMAQI
13th Jul 20251631 AMAQI
13th Jul 20251802 AMAQI
13th Jul 20251663 AMAQI
13th Jul 20251734 AMAQI
19°C14/24°C
13th Jul 20251715 AMAQI
13th Jul 20251646 AMAQI
13th Jul 20251627 AMAQI
13th Jul 20251598 AMAQI
13th Jul 20251589 AMAQI
13th Jul 202514510 AMAQI
13th Jul 202513911 AMAQI
13th Jul 202512212 PMAQI
13th Jul 20251141 PMAQI
13th Jul 20251222 PMAQI
13th Jul 20251393 PMAQI
13th Jul 20251174 PMAQI
13th Jul 20251125 PMAQI
13th Jul 20251166 PMAQI
13th Jul 20251477 PMAQI
13th Jul 20251498 PMAQI
13th Jul 20251139 PMAQI
13th Jul 202511610 PMAQI
13th Jul 202511411 PMAQI
14th Jul 202515012 AMAQI
14th Jul 20251531 AMAQI
14th Jul 20251582 AMAQI
14th Jul 20251613 AMAQI
14th Jul 20251584 AMAQI
25°C16/32°C
14th Jul 20251545 AMAQI
14th Jul 20251526 AMAQI
14th Jul 20251527 AMAQI
14th Jul 20251508 AMAQI
14th Jul 20251519 AMAQI
14th Jul 202515210 AMAQI
14th Jul 202515811 AMAQI
14th Jul 202515712 PMAQI
14th Jul 20251511 PMAQI
14th Jul 20251442 PMAQI
14th Jul 20251413 PMAQI
14th Jul 20251304 PMAQI
14th Jul 20251215 PMAQI
14th Jul 20251246 PMAQI
14th Jul 20251377 PMAQI
14th Jul 20251428 PMAQI
14th Jul 20251139 PMAQI
14th Jul 202510810 PMAQI
14th Jul 202510011 PMAQI
15th Jul 202510412 AMAQI
15th Jul 20251001 AMAQI
15th Jul 2025832 AMAQI
15th Jul 2025843 AMAQI
15th Jul 2025824 AMAQI
23°C13/31°C
15th Jul 2025785 AMAQI
15th Jul 2025816 AMAQI
15th Jul 2025707 AMAQI
15th Jul 2025658 AMAQI
15th Jul 2025619 AMAQI
15th Jul 20256110 AMAQI
15th Jul 20256111 AMAQI
15th Jul 20257212 PMAQI
15th Jul 2025661 PMAQI
15th Jul 2025712 PMAQI
15th Jul 2025823 PMAQI
15th Jul 2025884 PMAQI
15th Jul 2025815 PMAQI
15th Jul 2025856 PMAQI
15th Jul 2025817 PMAQI
15th Jul 2025798 PMAQI
15th Jul 2025849 PMAQI
15th Jul 20257710 PMAQI
15th Jul 20257411 PMAQI
16th Jul 20257012 AMAQI
16th Jul 2025661 AMAQI
16th Jul 2025482 AMAQI
16th Jul 2025443 AMAQI
16th Jul 2025444 AMAQI
19°C16/22°C
16th Jul 2025445 AMAQI
16th Jul 2025446 AMAQI
16th Jul 2025427 AMAQI
16th Jul 2025428 AMAQI
16th Jul 2025439 AMAQI
16th Jul 20254210 AMAQI
16th Jul 20254011 AMAQI
16th Jul 20254212 PMAQI
16th Jul 2025381 PMAQI
16th Jul 2025392 PMAQI
16th Jul 2025413 PMAQI
16th Jul 2025404 PMAQI
16th Jul 2025405 PMAQI
16th Jul 2025406 PMAQI
16th Jul 2025387 PMAQI
16th Jul 2025378 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253510 PMAQI
16th Jul 20253411 PMAQI
17th Jul 20253412 AMAQI
17th Jul 2025341 AMAQI
17th Jul 2025322 AMAQI
17th Jul 2025353 AMAQI
17th Jul 2025364 AMAQI
16°C12/19°C
17th Jul 2025355 AMAQI
17th Jul 2025366 AMAQI
17th Jul 2025307 AMAQI
17th Jul 2025348 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253010 AMAQI
17th Jul 20253511 AMAQI
17th Jul 20254312 PMAQI
17th Jul 2025391 PMAQI
17th Jul 2025382 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025375 PMAQI
17th Jul 2025356 PMAQI
17th Jul 2025307 PMAQI
17th Jul 2025328 PMAQI
17th Jul 2025389 PMAQI
17th Jul 20253510 PMAQI
17th Jul 20254011 PMAQI
18th Jul 20254412 AMAQI
18th Jul 2025401 AMAQI
18th Jul 2025322 AMAQI
18th Jul 2025283 AMAQI
18th Jul 2025384 AMAQI
16°C3/24°C
18th Jul 2025365 AMAQI
18th Jul 2025346 AMAQI
18th Jul 2025297 AMAQI
18th Jul 2025338 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20252611 AMAQI
18th Jul 20252612 PMAQI
18th Jul 2025271 PMAQI
18th Jul 2025282 PMAQI
18th Jul 2025313 PMAQI
18th Jul 2025304 PMAQI
18th Jul 2025305 PMAQI
18th Jul 2025306 PMAQI
18th Jul 2025307 PMAQI
18th Jul 2025318 PMAQI
18th Jul 2025279 PMAQI
18th Jul 20252710 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20252612 AMAQI
19th Jul 2025261 AMAQI
19th Jul 2025212 AMAQI
19th Jul 2025223 AMAQI
19th Jul 2025204 AMAQI
13°C11/13°C
19th Jul 2025225 AMAQI
19th Jul 2025246 AMAQI
19th Jul 2025237 AMAQI
19th Jul 2025248 AMAQI
19th Jul 2025229 AMAQI
19th Jul 20252210 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20252312 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025284 PMAQI
19th Jul 2025325 PMAQI
19th Jul 2025406 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025328 PMAQI
19th Jul 2025499 PMAQI
19th Jul 20255010 PMAQI
19th Jul 20255111 PMAQI
20th Jul 20255612 AMAQI
20th Jul 2025561 AMAQI
20th Jul 2025732 AMAQI
20th Jul 2025703 AMAQI
20th Jul 2025644 AMAQI
19°C13/25°C
20th Jul 2025665 AMAQI
20th Jul 2025566 AMAQI
20th Jul 2025657 AMAQI
20th Jul 2025648 AMAQI
20th Jul 2025709 AMAQI
20th Jul 20257110 AMAQI
20th Jul 20257711 AMAQI
20th Jul 20258412 PMAQI
20th Jul 2025781 PMAQI
20th Jul 2025722 PMAQI
20th Jul 2025683 PMAQI
20th Jul 2025704 PMAQI
20th Jul 2025725 PMAQI
20th Jul 2025826 PMAQI
20th Jul 2025677 PMAQI
20th Jul 2025648 PMAQI
20th Jul 2025639 PMAQI
20th Jul 20256910 PMAQI
20th Jul 20256211 PMAQI
21st Jul 20255912 AMAQI
21st Jul 2025621 AMAQI
21st Jul 2025582 AMAQI
21st Jul 2025573 AMAQI
21st Jul 2025694 AMAQI
17°C8/23°C
21st Jul 2025565 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025667 AMAQI
21st Jul 2025628 AMAQI
21st Jul 2025629 AMAQI
21st Jul 20256210 AMAQI
21st Jul 20256011 AMAQI
21st Jul 20256012 PMAQI
21st Jul 2025601 PMAQI
21st Jul 2025602 PMAQI
21st Jul 2025603 PMAQI
21st Jul 2025624 PMAQI
21st Jul 2025595 PMAQI
21st Jul 2025596 PMAQI
21st Jul 2025617 PMAQI
21st Jul 2025608 PMAQI
21st Jul 2025569 PMAQI
21st Jul 20255610 PMAQI
21st Jul 20255711 PMAQI
22nd Jul 20255812 AMAQI
22nd Jul 2025621 AMAQI
22nd Jul 2025732 AMAQI
22nd Jul 2025803 AMAQI
22nd Jul 2025954 AMAQI
18°C14/20°C
22nd Jul 2025665 AMAQI
22nd Jul 2025736 AMAQI
22nd Jul 2025797 AMAQI
22nd Jul 2025778 AMAQI
22nd Jul 2025739 AMAQI
22nd Jul 20256110 AMAQI
22nd Jul 20255611 AMAQI
22nd Jul 20255412 PMAQI
22nd Jul 2025521 PMAQI
22nd Jul 2025542 PMAQI
22nd Jul 2025583 PMAQI
22nd Jul 2025584 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025587 PMAQI
22nd Jul 2025598 PMAQI
22nd Jul 2025569 PMAQI
22nd Jul 20255610 PMAQI
22nd Jul 20255411 PMAQI
23rd Jul 20255412 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025262 AMAQI
23rd Jul 2025323 AMAQI
23rd Jul 2025264 AMAQI
24°C17/31°C
23rd Jul 2025285 AMAQI
23rd Jul 2025326 AMAQI
23rd Jul 2025317 AMAQI
23rd Jul 2025298 AMAQI
23rd Jul 2025259 AMAQI
23rd Jul 20252310 AMAQI
23rd Jul 20252411 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025252 PMAQI
23rd Jul 2025283 PMAQI
23rd Jul 2025274 PMAQI
23rd Jul 2025285 PMAQI
23rd Jul 2025286 PMAQI
23rd Jul 2025307 PMAQI
23rd Jul 2025318 PMAQI
23rd Jul 2025409 PMAQI
23rd Jul 20254610 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20253412 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025372 AMAQI
24th Jul 2025383 AMAQI
24th Jul 2025434 AMAQI
21°C19/23°C
24th Jul 2025495 AMAQI
24th Jul 2025536 AMAQI
24th Jul 2025477 AMAQI
24th Jul 2025528 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20254811 AMAQI
24th Jul 20255212 PMAQI
24th Jul 2025521 PMAQI
24th Jul 2025522 PMAQI
24th Jul 2025533 PMAQI
24th Jul 2025544 PMAQI
24th Jul 2025585 PMAQI
24th Jul 2025616 PMAQI
24th Jul 2025537 PMAQI
24th Jul 2025518 PMAQI
24th Jul 2025529 PMAQI
24th Jul 20255210 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025581 AMAQI
25th Jul 2025862 AMAQI
25th Jul 2025813 AMAQI
25th Jul 2025814 AMAQI
21°C14/28°C
25th Jul 2025735 AMAQI
25th Jul 2025816 AMAQI
25th Jul 2025847 AMAQI
25th Jul 2025928 AMAQI
25th Jul 2025849 AMAQI
25th Jul 20257510 AMAQI
25th Jul 20257911 AMAQI
25th Jul 20257912 PMAQI
25th Jul 2025761 PMAQI
25th Jul 2025772 PMAQI
25th Jul 2025753 PMAQI
25th Jul 2025784 PMAQI
25th Jul 2025745 PMAQI
25th Jul 2025746 PMAQI
25th Jul 2025737 PMAQI
25th Jul 2025768 PMAQI
25th Jul 2025739 PMAQI
25th Jul 20257710 PMAQI
25th Jul 20258011 PMAQI
26th Jul 20257812 AMAQI
26th Jul 2025801 AMAQI
26th Jul 2025732 AMAQI
26th Jul 2025663 AMAQI
26th Jul 2025614 AMAQI
23°C13/30°C
26th Jul 2025545 AMAQI
26th Jul 2025596 AMAQI
26th Jul 2025597 AMAQI
26th Jul 2025608 AMAQI
26th Jul 2025599 AMAQI
26th Jul 20255410 AMAQI
26th Jul 20255211 AMAQI
26th Jul 20255312 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025583 PMAQI
26th Jul 2025604 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025576 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025588 PMAQI
26th Jul 2025589 PMAQI
26th Jul 20255710 PMAQI
26th Jul 20255711 PMAQI
27th Jul 20255612 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025323 AMAQI
27th Jul 2025314 AMAQI
26°C21/33°C
27th Jul 2025355 AMAQI
27th Jul 2025316 AMAQI
27th Jul 2025317 AMAQI
27th Jul 2025328 AMAQI
27th Jul 2025329 AMAQI
27th Jul 20253210 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025301 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025333 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025355 PMAQI
27th Jul 2025356 PMAQI
27th Jul 2025347 PMAQI
27th Jul 2025348 PMAQI
27th Jul 2025349 PMAQI
27th Jul 20253310 PMAQI
27th Jul 20253311 PMAQI
28th Jul 20253312 AMAQI
28th Jul 2025331 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025423 AMAQI
28th Jul 2025354 AMAQI
25°C17/32°C
28th Jul 2025335 AMAQI
28th Jul 2025336 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025358 AMAQI
28th Jul 2025359 AMAQI
28th Jul 20253810 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20253812 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025362 PMAQI
28th Jul 2025373 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025365 PMAQI
28th Jul 2025406 PMAQI
28th Jul 2025347 PMAQI
28th Jul 2025358 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253611 PMAQI
29th Jul 20253912 AMAQI
29th Jul 2025481 AMAQI
29th Jul 2025632 AMAQI
29th Jul 2025483 AMAQI
29th Jul 2025514 AMAQI
22°C13/29°C
29th Jul 2025545 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025607 AMAQI
29th Jul 2025638 AMAQI
29th Jul 2025649 AMAQI
29th Jul 20257910 AMAQI
29th Jul 20259611 AMAQI
29th Jul 20258212 PMAQI
29th Jul 2025941 PMAQI
29th Jul 2025822 PMAQI
29th Jul 2025743 PMAQI
29th Jul 2025764 PMAQI
29th Jul 2025725 PMAQI
29th Jul 2025826 PMAQI
29th Jul 2025627 PMAQI
29th Jul 2025608 PMAQI
29th Jul 2025669 PMAQI
29th Jul 20257410 PMAQI
29th Jul 20257211 PMAQI
30th Jul 20257712 AMAQI
30th Jul 2025801 AMAQI
30th Jul 20251402 AMAQI
30th Jul 20251623 AMAQI
30th Jul 20251184 AMAQI
21°C15/26°C
30th Jul 20251295 AMAQI
30th Jul 20251386 AMAQI
30th Jul 20251547 AMAQI
30th Jul 20251528 AMAQI
30th Jul 20251499 AMAQI
30th Jul 202515310 AMAQI
30th Jul 202515011 AMAQI
30th Jul 202515012 PMAQI
30th Jul 20251531 PMAQI
30th Jul 20251182 PMAQI
30th Jul 20251123 PMAQI
30th Jul 20251124 PMAQI
30th Jul 20251125 PMAQI
30th Jul 20251126 PMAQI
30th Jul 20251127 PMAQI
30th Jul 20251128 PMAQI
30th Jul 20251449 PMAQI
30th Jul 202515310 PMAQI
30th Jul 202515611 PMAQI
31st Jul 202515412 AMAQI
31st Jul 20251571 AMAQI
31st Jul 20251602 AMAQI
31st Jul 20251643 AMAQI
31st Jul 20251614 AMAQI
20°C15/25°C
31st Jul 20251565 AMAQI
31st Jul 20251606 AMAQI
31st Jul 20251617 AMAQI
31st Jul 20251598 AMAQI
31st Jul 20251599 AMAQI
31st Jul 202516210 AMAQI
31st Jul 202516111 AMAQI
31st Jul 202516712 PMAQI
31st Jul 20251651 PMAQI
31st Jul 20251642 PMAQI
31st Jul 20251473 PMAQI
31st Jul 20251664 PMAQI
31st Jul 20251645 PMAQI
31st Jul 20251656 PMAQI
31st Jul 20251647 PMAQI
31st Jul 20251658 PMAQI
31st Jul 20251619 PMAQI
31st Jul 202516110 PMAQI
31st Jul 202516211 PMAQI
1st Aug 202516812 AMAQI
1st Aug 20251661 AMAQI
1st Aug 20251712 AMAQI
1st Aug 20251643 AMAQI
1st Aug 20251624 AMAQI
18°C6/24°C
1st Aug 20251655 AMAQI
1st Aug 20251626 AMAQI
1st Aug 20251647 AMAQI
1st Aug 20251628 AMAQI
1st Aug 20251679 AMAQI
1st Aug 202516510 AMAQI
1st Aug 202516811 AMAQI
1st Aug 202516612 PMAQI
1st Aug 20251651 PMAQI
1st Aug 20251642 PMAQI
1st Aug 20251633 PMAQI
1st Aug 20251584 PMAQI
1st Aug 20251585 PMAQI
1st Aug 20251576 PMAQI
1st Aug 20251647 PMAQI
1st Aug 20251608 PMAQI
1st Aug 20251509 PMAQI
1st Aug 202514910 PMAQI
1st Aug 202514911 PMAQI
2nd Aug 202515012 AMAQI
2nd Aug 20251511 AMAQI
2nd Aug 20251482 AMAQI
2nd Aug 20251543 AMAQI
2nd Aug 20251514 AMAQI
19°C9/27°C
2nd Aug 20251535 AMAQI
2nd Aug 20251546 AMAQI
2nd Aug 20251557 AMAQI
2nd Aug 20251528 AMAQI
2nd Aug 20251549 AMAQI
2nd Aug 202515410 AMAQI
2nd Aug 202515211 AMAQI
2nd Aug 202515612 PMAQI
2nd Aug 20251501 PMAQI
2nd Aug 20251542 PMAQI
2nd Aug 20251543 PMAQI
2nd Aug 20251514 PMAQI
2nd Aug 20251465 PMAQI
2nd Aug 20251406 PMAQI
2nd Aug 20251527 PMAQI
2nd Aug 20251418 PMAQI
2nd Aug 20251309 PMAQI
2nd Aug 202513010 PMAQI
2nd Aug 202511511 PMAQI
3rd Aug 202511112 AMAQI
3rd Aug 20251091 AMAQI
3rd Aug 20251042 AMAQI
3rd Aug 20251113 AMAQI
3rd Aug 20251024 AMAQI
20°C12/27°C
3rd Aug 20251015 AMAQI
3rd Aug 20251046 AMAQI
3rd Aug 2025977 AMAQI
3rd Aug 2025988 AMAQI
3rd Aug 20251009 AMAQI
3rd Aug 20259810 AMAQI
3rd Aug 20259511 AMAQI
3rd Aug 202510012 PMAQI
3rd Aug 2025961 PMAQI
3rd Aug 2025992 PMAQI
3rd Aug 2025943 PMAQI
3rd Aug 2025934 PMAQI
3rd Aug 2025905 PMAQI
3rd Aug 2025956 PMAQI
3rd Aug 2025987 PMAQI
3rd Aug 2025928 PMAQI
3rd Aug 2025889 PMAQI
3rd Aug 20259110 PMAQI
3rd Aug 20259111 PMAQI
4th Aug 20259312 AMAQI
4th Aug 2025941 AMAQI
4th Aug 2025922 AMAQI
4th Aug 2025903 AMAQI
4th Aug 2025884 AMAQI
18°C14/23°C
4th Aug 2025925 AMAQI
5 AM4th Aug 2025866 AMAQI
4th Aug 2025867 AMAQI
4th Aug 2025878 AMAQI
4th Aug 2025859 AMAQI
4th Aug 20258310 AMAQI
4th Aug 20257811 AMAQI
4th Aug 20257812 PMAQI
1 PM
9 PM
1 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 9 PM
73AQI
17 hours / Day
510 hours / Month
Avg. Lowest Time
5 AM - 9 PM
73AQI
17 hours / Day
510 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 PM (Avg. 73), while the lowest AQI was between 5 AM to 9 PM (Avg. 73).
Night time
Avg. Highest Time
2 AM - 11 PM
73AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 11 PM
73AQI
7 hours / Day
210 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 11 PM (Avg. 73), while the lowest AQI was between 12 AM to 11 PM (Avg. 73).
2025 Days Vs Air Quality
Cass Lake, Bemidji, Minnesota, United States
2025
87%
187
9%
19
2%
5
1%
3
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Good
187 DaysModerate
19 DaysPoor
5 DaysUnhealthy
3 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 216 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
Cass Lake, Bemidji, 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
22AQI
22AQI
2nd January 2025
25AQI
25AQI
3rd January 2025
21AQI
21AQI
4th January 2025
20AQI
20AQI
5th January 2025
23AQI
23AQI
6th January 2025
29AQI
29AQI
7th January 2025
29AQI
29AQI
8th January 2025
26AQI
26AQI
9th January 2025
33AQI
33AQI
10th January 2025
23AQI
23AQI
11th January 2025
23AQI
23AQI
12th January 2025
24AQI
24AQI
13th January 2025
45AQI
45AQI
14th January 2025
34AQI
34AQI
15th January 2025
23AQI
23AQI
16th January 2025
21AQI
21AQI
17th January 2025
21AQI
21AQI
18th January 2025
21AQI
21AQI
19th January 2025
22AQI
22AQI
20th January 2025
22AQI
22AQI
21st January 2025
22AQI
22AQI
22nd January 2025
26AQI
26AQI
23rd January 2025
27AQI
27AQI
24th January 2025
28AQI
28AQI
25th January 2025
23AQI
23AQI
26th January 2025
22AQI
22AQI
27th January 2025
23AQI
23AQI
28th January 2025
23AQI
23AQI
29th January 2025
32AQI
32AQI
30th January 2025
38AQI
38AQI
31st January 2025
25AQI
25AQI
1st February 2025
23AQI
23AQI
2nd February 2025
25AQI
25AQI
3rd February 2025
23AQI
23AQI
4th February 2025
23AQI
23AQI
5th February 2025
23AQI
23AQI
6th February 2025
24AQI
24AQI
7th February 2025
26AQI
26AQI
8th February 2025
25AQI
25AQI
9th February 2025
28AQI
28AQI
10th February 2025
26AQI
26AQI
11th February 2025
26AQI
26AQI
12th February 2025
29AQI
29AQI
13th February 2025
27AQI
27AQI
14th February 2025
34AQI
34AQI
15th February 2025
30AQI
30AQI
16th February 2025
24AQI
24AQI
17th February 2025
24AQI
24AQI
18th February 2025
23AQI
23AQI
19th February 2025
23AQI
23AQI
20th February 2025
27AQI
27AQI
21st February 2025
29AQI
29AQI
22nd February 2025
35AQI
35AQI
23rd February 2025
37AQI
37AQI
24th February 2025
23AQI
23AQI
25th February 2025
24AQI
24AQI
26th February 2025
34AQI
34AQI
27th February 2025
25AQI
25AQI
28th February 2025
24AQI
24AQI
1st March 2025
25AQI
25AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
34AQI
34AQI
4th March 2025
29AQI
29AQI
5th March 2025
25AQI
25AQI
6th March 2025
25AQI
25AQI
7th March 2025
27AQI
27AQI
8th March 2025
27AQI
27AQI
9th March 2025
25AQI
25AQI
10th March 2025
26AQI
26AQI
11th March 2025
26AQI
26AQI
12th March 2025
25AQI
25AQI
13th March 2025
27AQI
27AQI
14th March 2025
45AQI
45AQI
15th March 2025
24AQI
24AQI
16th March 2025
16AQI
16AQI
17th March 2025
16AQI
16AQI
18th March 2025
18AQI
18AQI
19th March 2025
21AQI
21AQI
20th March 2025
26AQI
26AQI
21st March 2025
22AQI
22AQI
22nd March 2025
28AQI
28AQI
23rd March 2025
22AQI
22AQI
24th March 2025
21AQI
21AQI
25th March 2025
34AQI
34AQI
26th March 2025
27AQI
27AQI
27th March 2025
22AQI
22AQI
28th March 2025
18AQI
18AQI
29th March 2025
14AQI
14AQI
30th March 2025
14AQI
14AQI
31st March 2025
16AQI
16AQI
1st April 2025
16AQI
16AQI
2nd April 2025
18AQI
18AQI
3rd April 2025
16AQI
16AQI
4th April 2025
34AQI
34AQI
5th April 2025
17AQI
17AQI
6th April 2025
23AQI
23AQI
7th April 2025
14AQI
14AQI
8th April 2025
22AQI
22AQI
9th April 2025
25AQI
25AQI
10th April 2025
38AQI
38AQI
11th April 2025
36AQI
36AQI
12th April 2025
50AQI
50AQI
13th April 2025
49AQI
49AQI
14th April 2025
20AQI
20AQI
15th April 2025
15AQI
15AQI
16th April 2025
20AQI
20AQI
17th April 2025
22AQI
22AQI
18th April 2025
19AQI
19AQI
19th April 2025
16AQI
16AQI
20th April 2025
19AQI
19AQI
21st April 2025
18AQI
18AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
19AQI
19AQI
24th April 2025
19AQI
19AQI
25th April 2025
15AQI
15AQI
26th April 2025
22AQI
22AQI
27th April 2025
21AQI
21AQI
28th April 2025
18AQI
18AQI
29th April 2025
12AQI
12AQI
30th April 2025
23AQI
23AQI
1st May 2025
21AQI
21AQI
2nd May 2025
13AQI
13AQI
3rd May 2025
16AQI
16AQI
4th May 2025
24AQI
24AQI
5th May 2025
19AQI
19AQI
6th May 2025
27AQI
27AQI
7th May 2025
17AQI
17AQI
8th May 2025
15AQI
15AQI
9th May 2025
36AQI
36AQI
10th May 2025
20AQI
20AQI
11th May 2025
28AQI
28AQI
12th May 2025
34AQI
34AQI
13th May 2025
32AQI
32AQI
14th May 2025
33AQI
33AQI
15th May 2025
30AQI
30AQI
16th May 2025
15AQI
15AQI
17th May 2025
15AQI
15AQI
18th May 2025
15AQI
15AQI
19th May 2025
13AQI
13AQI
20th May 2025
15AQI
15AQI
21st May 2025
16AQI
16AQI
22nd May 2025
17AQI
17AQI
23rd May 2025
15AQI
15AQI
24th May 2025
18AQI
18AQI
25th May 2025
30AQI
30AQI
26th May 2025
35AQI
35AQI
27th May 2025
34AQI
34AQI
28th May 2025
19AQI
19AQI
29th May 2025
28AQI
28AQI
30th May 2025
41AQI
41AQI
31st May 2025
51AQI
51AQI
1st June 2025
61AQI
61AQI
2nd June 2025
76AQI
76AQI
3rd June 2025
106AQI
106AQI
4th June 2025
64AQI
64AQI
5th June 2025
57AQI
57AQI
6th June 2025
49AQI
49AQI
7th June 2025
46AQI
46AQI
8th June 2025
52AQI
52AQI
9th June 2025
51AQI
51AQI
10th June 2025
65AQI
65AQI
11th June 2025
75AQI
75AQI
12th June 2025
62AQI
62AQI
13th June 2025
38AQI
38AQI
14th June 2025
28AQI
28AQI
15th June 2025
27AQI
27AQI
16th June 2025
31AQI
31AQI
17th June 2025
29AQI
29AQI
18th June 2025
44AQI
44AQI
19th June 2025
28AQI
28AQI
20th June 2025
25AQI
25AQI
21st June 2025
25AQI
25AQI
22nd June 2025
27AQI
27AQI
23rd June 2025
28AQI
28AQI
24th June 2025
47AQI
47AQI
25th June 2025
43AQI
43AQI
26th June 2025
25AQI
25AQI
27th June 2025
24AQI
24AQI
28th June 2025
20AQI
20AQI
29th June 2025
20AQI
20AQI
30th June 2025
21AQI
21AQI
1st July 2025
41AQI
41AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
39AQI
39AQI
4th July 2025
46AQI
46AQI
5th July 2025
28AQI
28AQI
6th July 2025
54AQI
54AQI
7th July 2025
54AQI
54AQI
8th July 2025
34AQI
34AQI
9th July 2025
38AQI
38AQI
10th July 2025
30AQI
30AQI
11th July 2025
31AQI
31AQI
12th July 2025
157AQI
157AQI
13th July 2025
144AQI
144AQI
14th July 2025
142AQI
142AQI
15th July 2025
79AQI
79AQI
16th July 2025
43AQI
43AQI
17th July 2025
35AQI
35AQI
18th July 2025
31AQI
31AQI
19th July 2025
29AQI
29AQI
20th July 2025
68AQI
68AQI
21st July 2025
60AQI
60AQI
22nd July 2025
64AQI
64AQI
23rd July 2025
32AQI
32AQI
24th July 2025
49AQI
49AQI
25th July 2025
76AQI
76AQI
26th July 2025
60AQI
60AQI
27th July 2025
35AQI
35AQI
28th July 2025
35AQI
35AQI
29th July 2025
66AQI
66AQI
30th July 2025
130AQI
130AQI
31st July 2025
161AQI
161AQI
1st August 2025
162AQI
162AQI
2nd August 2025
147AQI
147AQI
26AQI
27AQI
24AQI
23AQI
24AQI
43AQI
62AQI
155AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
31
28
31
30
30
1
20
9
1
17
9
3
2
1
1
187
19
5
3
Highest AQI recorded in
August155AQI
Lowest AQI recorded in
April23AQI
202424AQI
30
1
29
31
30
30
1
29
21
10
27
4
28
2
31
30
31
347
17
1
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
June14AQI
202330AQI
27
2
28
31
30
29
1
1
15
14
1
22
7
2
20
11
21
8
1
30
1
29
28
3
310
47
5
Highest AQI recorded in
June54AQI
Lowest AQI recorded in
February17AQI
202224AQI
31
21
31
30
31
30
21
2
29
28
3
30
31
315
3
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
December18AQI
202147AQI
21
6
19
6
1
26
3
28
2
24
7
24
6
3
22
3
2
1
16
12
3
27
3
23
8
25
5
31
267
80
7
2
1
Highest AQI recorded in
July87AQI
Lowest AQI recorded in
December25AQI
202020AQI
12
21
18
30
27
31
30
26
30
27
4
252
4
Highest AQI recorded in
December36AQI
Lowest AQI recorded in
July14AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2021(Avg.)
47AQILeast Polluted Year Recorded
2020(Avg.)
20AQICass Lake's annual 2025 AQI (34) shows an average percentage change of 26.5% (worsened AQI) compared to previous years: 2020 (20), 2021 (47), 2022 (24), 2023 (30), 2024 (24).
