Duluth Wdse, Duluth, 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
Duluth Wdse, Duluth, Minnesota, United States
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
162AQILowest AQI recorded on
30th Aug 2022
16AQISame Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 33 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Duluth Wdse, Duluth, Minnesota, United States
AQI
Day
Night
.
5 AM7th Aug 2026
8 PM
4 AM8th Aug 2026
Day time
Avg. Highest Time
5PM7th Aug
48AQI
Avg. Lowest Time
9AM7th Aug
25AQI
Night time
Avg. Highest Time
10PM7th Aug
44AQI
Avg. Lowest Time
12AM8th Aug
25AQI
In the last 24 hours,
Duluth Wdse's AQI reached its highest point of 48 at 5 PM during the Day, while the lowest point, 25, was recorded at 12 AM during the Night between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Duluth Wdse, Duluth, Minnesota, United States
JulAug
10th - 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 - 08th08th
Day
Night
10th Jul 2026405 AMAQI
10th Jul 2026376 AMAQI
10th Jul 2026217 AMAQI
10th Jul 2026328 AMAQI
10th Jul 2026219 AMAQI
10th Jul 20261910 AMAQI
10th Jul 20262111 AMAQI
10th Jul 20262112 PMAQI
10th Jul 2026211 PMAQI
10th Jul 2026212 PMAQI
10th Jul 2026213 PMAQI
10th Jul 2026214 PMAQI
10th Jul 2026365 PMAQI
10th Jul 2026306 PMAQI
10th Jul 2026347 PMAQI
10th Jul 2026198 PMAQI
10th Jul 2026209 PMAQI
10th Jul 20262510 PMAQI
10th Jul 20262511 PMAQI
11th Jul 20262912 AMAQI
11th Jul 2026241 AMAQI
11th Jul 2026362 AMAQI
11th Jul 2026503 AMAQI
11th Jul 2026364 AMAQI
20°C15/27°C
11th Jul 2026445 AMAQI
11th Jul 2026236 AMAQI
11th Jul 2026297 AMAQI
11th Jul 2026298 AMAQI
11th Jul 2026259 AMAQI
11th Jul 20262910 AMAQI
11th Jul 20263511 AMAQI
11th Jul 20264212 PMAQI
11th Jul 2026441 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026293 PMAQI
11th Jul 2026294 PMAQI
11th Jul 2026295 PMAQI
11th Jul 2026246 PMAQI
11th Jul 2026257 PMAQI
11th Jul 2026428 PMAQI
11th Jul 2026409 PMAQI
11th Jul 20264010 PMAQI
11th Jul 20261911 PMAQI
12th Jul 20263312 AMAQI
12th Jul 2026331 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026383 AMAQI
12th Jul 2026294 AMAQI
23°C16/33°C
12th Jul 2026295 AMAQI
12th Jul 2026336 AMAQI
12th Jul 2026347 AMAQI
12th Jul 2026238 AMAQI
12th Jul 2026389 AMAQI
12th Jul 20264910 AMAQI
12th Jul 20264411 AMAQI
12th Jul 20264612 PMAQI
12th Jul 2026331 PMAQI
12th Jul 2026242 PMAQI
12th Jul 2026333 PMAQI
12th Jul 2026484 PMAQI
12th Jul 2026485 PMAQI
12th Jul 2026336 PMAQI
12th Jul 2026337 PMAQI
12th Jul 2026338 PMAQI
12th Jul 2026299 PMAQI
12th Jul 20262910 PMAQI
12th Jul 20263311 PMAQI
13th Jul 20263312 AMAQI
13th Jul 2026331 AMAQI
13th Jul 2026332 AMAQI
13th Jul 2026293 AMAQI
13th Jul 2026334 AMAQI
29°C21/37°C
13th Jul 2026335 AMAQI
13th Jul 2026336 AMAQI
13th Jul 2026337 AMAQI
13th Jul 2026228 AMAQI
13th Jul 2026229 AMAQI
13th Jul 20264610 AMAQI
13th Jul 20263811 AMAQI
13th Jul 20264412 PMAQI
13th Jul 2026291 PMAQI
13th Jul 2026292 PMAQI
13th Jul 2026293 PMAQI
13th Jul 2026294 PMAQI
13th Jul 2026295 PMAQI
13th Jul 2026256 PMAQI
13th Jul 2026427 PMAQI
13th Jul 2026408 PMAQI
13th Jul 2026389 PMAQI
13th Jul 20264010 PMAQI
13th Jul 20262911 PMAQI
14th Jul 20262912 AMAQI
14th Jul 2026401 AMAQI
14th Jul 2026422 AMAQI
14th Jul 2026443 AMAQI
14th Jul 2026444 AMAQI
31°C24/38°C
14th Jul 2026245 AMAQI
14th Jul 2026186 AMAQI
14th Jul 2026227 AMAQI
14th Jul 2026258 AMAQI
14th Jul 2026249 AMAQI
14th Jul 20261910 AMAQI
14th Jul 20262011 AMAQI
14th Jul 20261912 PMAQI
14th Jul 2026191 PMAQI
14th Jul 2026302 PMAQI
14th Jul 2026193 PMAQI
14th Jul 2026204 PMAQI
14th Jul 2026205 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026168 PMAQI
14th Jul 2026149 PMAQI
14th Jul 20261810 PMAQI
14th Jul 20261411 PMAQI
15th Jul 20261212 AMAQI
15th Jul 2026401 AMAQI
15th Jul 2026962 AMAQI
15th Jul 2026443 AMAQI
15th Jul 2026294 AMAQI
31°C23/38°C
15th Jul 2026295 AMAQI
15th Jul 2026296 AMAQI
15th Jul 2026617 AMAQI
15th Jul 2026298 AMAQI
15th Jul 2026489 AMAQI
15th Jul 20264010 AMAQI
15th Jul 20264011 AMAQI
15th Jul 20264212 PMAQI
15th Jul 2026441 PMAQI
15th Jul 2026602 PMAQI
15th Jul 2026473 PMAQI
15th Jul 2026484 PMAQI
15th Jul 2026255 PMAQI
15th Jul 2026526 PMAQI
15th Jul 20261367 PMAQI
15th Jul 20261268 PMAQI
15th Jul 20261659 PMAQI
15th Jul 202619410 PMAQI
15th Jul 202619011 PMAQI
16th Jul 202622712 AMAQI
16th Jul 2026911 AMAQI
16th Jul 2026682 AMAQI
16th Jul 20261323 AMAQI
16th Jul 20261254 AMAQI
27°C21/32°C
16th Jul 20261525 AMAQI
16th Jul 20262796 AMAQI
16th Jul 20262967 AMAQI
16th Jul 20261768 AMAQI
16th Jul 2026309 AMAQI
16th Jul 20263110 AMAQI
16th Jul 20263211 AMAQI
16th Jul 202613212 PMAQI
16th Jul 2026291 PMAQI
16th Jul 20261062 PMAQI
16th Jul 20261603 PMAQI
16th Jul 2026864 PMAQI
16th Jul 20261025 PMAQI
16th Jul 2026476 PMAQI
16th Jul 2026947 PMAQI
16th Jul 2026308 PMAQI
16th Jul 2026309 PMAQI
16th Jul 202610010 PMAQI
16th Jul 20262611 PMAQI
17th Jul 202610012 AMAQI
17th Jul 2026261 AMAQI
17th Jul 2026442 AMAQI
17th Jul 2026363 AMAQI
17th Jul 2026904 AMAQI
22°C18/29°C
17th Jul 2026895 AMAQI
17th Jul 2026806 AMAQI
17th Jul 2026817 AMAQI
17th Jul 2026838 AMAQI
17th Jul 2026879 AMAQI
17th Jul 20269410 AMAQI
17th Jul 20269211 AMAQI
17th Jul 202628512 PMAQI
17th Jul 20262511 PMAQI
17th Jul 20261902 PMAQI
17th Jul 20261703 PMAQI
17th Jul 20261584 PMAQI
17th Jul 20261425 PMAQI
17th Jul 20261096 PMAQI
17th Jul 2026987 PMAQI
17th Jul 2026968 PMAQI
17th Jul 20261009 PMAQI
17th Jul 20269610 PMAQI
17th Jul 20269011 PMAQI
18th Jul 20268312 AMAQI
18th Jul 2026741 AMAQI
18th Jul 2026782 AMAQI
18th Jul 2026733 AMAQI
18th Jul 2026674 AMAQI
22°C16/30°C
18th Jul 2026645 AMAQI
18th Jul 2026596 AMAQI
18th Jul 2026587 AMAQI
18th Jul 2026568 AMAQI
18th Jul 2026569 AMAQI
18th Jul 20266610 AMAQI
18th Jul 20267611 AMAQI
18th Jul 20268612 PMAQI
18th Jul 2026971 PMAQI
18th Jul 20261052 PMAQI
18th Jul 20261183 PMAQI
18th Jul 20261144 PMAQI
18th Jul 2026925 PMAQI
18th Jul 20261016 PMAQI
18th Jul 2026867 PMAQI
18th Jul 2026908 PMAQI
18th Jul 2026909 PMAQI
18th Jul 20268510 PMAQI
18th Jul 20268811 PMAQI
19th Jul 20269012 AMAQI
19th Jul 2026851 AMAQI
19th Jul 2026872 AMAQI
19th Jul 2026883 AMAQI
19th Jul 2026924 AMAQI
25°C20/31°C
19th Jul 2026965 AMAQI
19th Jul 20261026 AMAQI
19th Jul 20261117 AMAQI
19th Jul 20261088 AMAQI
19th Jul 20261129 AMAQI
19th Jul 202610910 AMAQI
19th Jul 202611011 AMAQI
19th Jul 202610912 PMAQI
19th Jul 2026901 PMAQI
19th Jul 2026852 PMAQI
19th Jul 2026743 PMAQI
19th Jul 2026694 PMAQI
19th Jul 2026595 PMAQI
19th Jul 2026566 PMAQI
19th Jul 2026547 PMAQI
19th Jul 2026568 PMAQI
19th Jul 2026599 PMAQI
19th Jul 20266510 PMAQI
19th Jul 20267311 PMAQI
20th Jul 20268712 AMAQI
20th Jul 2026941 AMAQI
20th Jul 2026932 AMAQI
20th Jul 2026983 AMAQI
20th Jul 20261054 AMAQI
25°C18/33°C
20th Jul 20261225 AMAQI
20th Jul 20261166 AMAQI
20th Jul 20261027 AMAQI
20th Jul 2026988 AMAQI
20th Jul 2026879 AMAQI
20th Jul 20268510 AMAQI
20th Jul 20267411 AMAQI
20th Jul 20266412 PMAQI
20th Jul 2026591 PMAQI
20th Jul 2026572 PMAQI
20th Jul 2026633 PMAQI
20th Jul 2026594 PMAQI
20th Jul 2026555 PMAQI
20th Jul 2026546 PMAQI
20th Jul 2026537 PMAQI
20th Jul 2026548 PMAQI
20th Jul 2026569 PMAQI
20th Jul 20265911 PMAQI
21st Jul 20266012 AMAQI
21st Jul 2026641 AMAQI
21st Jul 2026602 AMAQI
21st Jul 2026503 AMAQI
21st Jul 2026464 AMAQI
27°C22/35°C
21st Jul 2026555 AMAQI
21st Jul 2026466 AMAQI
21st Jul 2026367 AMAQI
21st Jul 2026518 AMAQI
21st Jul 2026369 AMAQI
21st Jul 20263610 AMAQI
21st Jul 20265011 AMAQI
21st Jul 20264012 PMAQI
21st Jul 2026441 PMAQI
21st Jul 2026402 PMAQI
21st Jul 2026603 PMAQI
21st Jul 2026624 PMAQI
21st Jul 2026505 PMAQI
21st Jul 2026516 PMAQI
21st Jul 2026427 PMAQI
21st Jul 2026388 PMAQI
21st Jul 2026339 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20264612 AMAQI
22nd Jul 2026401 AMAQI
22nd Jul 2026362 AMAQI
22nd Jul 2026543 AMAQI
22nd Jul 2026544 AMAQI
20°C16/24°C
22nd Jul 2026565 AMAQI
22nd Jul 2026496 AMAQI
22nd Jul 2026507 AMAQI
22nd Jul 2026468 AMAQI
22nd Jul 2026469 AMAQI
22nd Jul 20264910 AMAQI
22nd Jul 20265611 AMAQI
22nd Jul 20265812 PMAQI
22nd Jul 2026541 PMAQI
22nd Jul 2026502 PMAQI
22nd Jul 2026403 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026515 PMAQI
22nd Jul 2026566 PMAQI
22nd Jul 2026347 PMAQI
22nd Jul 2026278 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20264210 PMAQI
22nd Jul 20264011 PMAQI
23rd Jul 20265212 AMAQI
23rd Jul 2026521 AMAQI
23rd Jul 2026462 AMAQI
23rd Jul 2026323 AMAQI
23rd Jul 2026324 AMAQI
18°C12/25°C
23rd Jul 2026365 AMAQI
23rd Jul 2026296 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20264010 AMAQI
23rd Jul 20265211 AMAQI
23rd Jul 20264012 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026484 PMAQI
23rd Jul 2026525 PMAQI
23rd Jul 2026546 PMAQI
23rd Jul 2026557 PMAQI
23rd Jul 2026578 PMAQI
23rd Jul 2026589 PMAQI
23rd Jul 20265410 PMAQI
23rd Jul 20265411 PMAQI
24th Jul 20265212 AMAQI
24th Jul 2026511 AMAQI
24th Jul 2026502 AMAQI
24th Jul 2026443 AMAQI
24th Jul 2026404 AMAQI
22°C15/30°C
24th Jul 2026565 AMAQI
24th Jul 2026406 AMAQI
24th Jul 2026547 AMAQI
24th Jul 2026548 AMAQI
24th Jul 2026389 AMAQI
24th Jul 20264410 AMAQI
24th Jul 20262311 AMAQI
24th Jul 20263812 PMAQI
24th Jul 2026441 PMAQI
24th Jul 2026482 PMAQI
24th Jul 2026443 PMAQI
24th Jul 2026484 PMAQI
24th Jul 2026485 PMAQI
24th Jul 2026466 PMAQI
24th Jul 2026487 PMAQI
24th Jul 2026488 PMAQI
24th Jul 2026509 PMAQI
24th Jul 20264810 PMAQI
24th Jul 20264811 PMAQI
25th Jul 20264412 AMAQI
25th Jul 2026441 AMAQI
25th Jul 2026482 AMAQI
25th Jul 2026463 AMAQI
25th Jul 2026424 AMAQI
22°C17/28°C
25th Jul 2026465 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026467 AMAQI
25th Jul 2026468 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20264010 AMAQI
25th Jul 20264411 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026441 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026503 PMAQI
25th Jul 2026524 PMAQI
25th Jul 2026515 PMAQI
25th Jul 2026516 PMAQI
25th Jul 2026517 PMAQI
25th Jul 2026518 PMAQI
25th Jul 2026519 PMAQI
25th Jul 20265010 PMAQI
25th Jul 20264811 PMAQI
26th Jul 20265212 AMAQI
26th Jul 2026531 AMAQI
26th Jul 2026522 AMAQI
26th Jul 2026543 AMAQI
26th Jul 2026554 AMAQI
22°C17/27°C
26th Jul 2026545 AMAQI
26th Jul 2026546 AMAQI
26th Jul 2026537 AMAQI
26th Jul 2026498 AMAQI
26th Jul 2026519 AMAQI
26th Jul 20265210 AMAQI
26th Jul 20265211 AMAQI
26th Jul 20265412 PMAQI
26th Jul 2026531 PMAQI
26th Jul 2026562 PMAQI
26th Jul 2026573 PMAQI
26th Jul 2026624 PMAQI
26th Jul 2026635 PMAQI
26th Jul 2026636 PMAQI
26th Jul 2026647 PMAQI
26th Jul 2026588 PMAQI
26th Jul 2026569 PMAQI
26th Jul 20265910 PMAQI
26th Jul 20266911 PMAQI
27th Jul 20266512 AMAQI
27th Jul 2026671 AMAQI
27th Jul 2026762 AMAQI
27th Jul 2026653 AMAQI
27th Jul 2026654 AMAQI
25°C19/33°C
27th Jul 2026535 AMAQI
27th Jul 2026606 AMAQI
27th Jul 2026627 AMAQI
27th Jul 2026568 AMAQI
27th Jul 2026509 AMAQI
27th Jul 20264610 AMAQI
27th Jul 20265311 AMAQI
27th Jul 20265312 PMAQI
27th Jul 2026481 PMAQI
27th Jul 2026562 PMAQI
27th Jul 2026503 PMAQI
27th Jul 2026534 PMAQI
27th Jul 2026645 PMAQI
27th Jul 2026646 PMAQI
27th Jul 2026707 PMAQI
27th Jul 2026568 PMAQI
27th Jul 2026579 PMAQI
27th Jul 20265210 PMAQI
27th Jul 20264911 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026402 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026544 AMAQI
21°C18/25°C
28th Jul 2026485 AMAQI
28th Jul 2026476 AMAQI
28th Jul 2026407 AMAQI
28th Jul 2026448 AMAQI
28th Jul 2026409 AMAQI
28th Jul 20265210 AMAQI
28th Jul 20265411 AMAQI
28th Jul 20265612 PMAQI
28th Jul 2026571 PMAQI
28th Jul 2026622 PMAQI
28th Jul 2026623 PMAQI
28th Jul 2026654 PMAQI
28th Jul 2026695 PMAQI
28th Jul 2026656 PMAQI
28th Jul 2026667 PMAQI
28th Jul 2026658 PMAQI
28th Jul 2026659 PMAQI
28th Jul 20265610 PMAQI
28th Jul 20266011 PMAQI
29th Jul 20265712 AMAQI
29th Jul 2026521 AMAQI
29th Jul 2026442 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026464 AMAQI
20°C15/27°C
29th Jul 2026485 AMAQI
29th Jul 2026426 AMAQI
29th Jul 2026507 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026489 AMAQI
29th Jul 20264410 AMAQI
29th Jul 20265211 AMAQI
29th Jul 20265212 PMAQI
29th Jul 2026561 PMAQI
29th Jul 2026662 PMAQI
29th Jul 2026693 PMAQI
29th Jul 2026784 PMAQI
29th Jul 2026725 PMAQI
29th Jul 2026736 PMAQI
29th Jul 2026667 PMAQI
29th Jul 2026708 PMAQI
29th Jul 2026729 PMAQI
29th Jul 20266810 PMAQI
29th Jul 20266911 PMAQI
30th Jul 20267112 AMAQI
30th Jul 2026661 AMAQI
30th Jul 2026642 AMAQI
30th Jul 2026633 AMAQI
30th Jul 2026654 AMAQI
21°C16/26°C
30th Jul 2026705 AMAQI
30th Jul 2026676 AMAQI
30th Jul 2026697 AMAQI
30th Jul 2026688 AMAQI
30th Jul 2026709 AMAQI
30th Jul 20266810 AMAQI
30th Jul 20267311 AMAQI
30th Jul 20267212 PMAQI
30th Jul 2026721 PMAQI
30th Jul 2026742 PMAQI
30th Jul 2026723 PMAQI
30th Jul 2026764 PMAQI
30th Jul 2026785 PMAQI
30th Jul 2026806 PMAQI
30th Jul 2026817 PMAQI
30th Jul 2026748 PMAQI
30th Jul 2026769 PMAQI
30th Jul 20267310 PMAQI
30th Jul 20267211 PMAQI
31st Jul 20267212 AMAQI
31st Jul 2026721 AMAQI
31st Jul 2026702 AMAQI
31st Jul 2026643 AMAQI
31st Jul 2026654 AMAQI
28°C23/35°C
31st Jul 2026635 AMAQI
31st Jul 2026606 AMAQI
31st Jul 2026607 AMAQI
31st Jul 2026598 AMAQI
31st Jul 2026609 AMAQI
31st Jul 20265910 AMAQI
31st Jul 20266211 AMAQI
31st Jul 20266012 PMAQI
31st Jul 2026601 PMAQI
31st Jul 2026602 PMAQI
31st Jul 2026593 PMAQI
31st Jul 2026604 PMAQI
31st Jul 2026595 PMAQI
31st Jul 2026566 PMAQI
31st Jul 2026587 PMAQI
31st Jul 2026548 PMAQI
31st Jul 2026519 PMAQI
31st Jul 20265410 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20265312 AMAQI
1st Aug 2026511 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026573 AMAQI
1st Aug 2026584 AMAQI
24°C21/28°C
1st Aug 2026605 AMAQI
1st Aug 2026586 AMAQI
1st Aug 2026567 AMAQI
1st Aug 2026548 AMAQI
1st Aug 2026539 AMAQI
1st Aug 20264210 AMAQI
1st Aug 20265311 AMAQI
1st Aug 20265112 PMAQI
1st Aug 2026501 PMAQI
1st Aug 2026462 PMAQI
1st Aug 2026423 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026425 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026548 PMAQI
1st Aug 2026529 PMAQI
1st Aug 20265310 PMAQI
1st Aug 20265211 PMAQI
2nd Aug 20265212 AMAQI
2nd Aug 2026461 AMAQI
2nd Aug 2026402 AMAQI
2nd Aug 2026513 AMAQI
2nd Aug 2026484 AMAQI
23°C18/29°C
2nd Aug 2026485 AMAQI
2nd Aug 2026466 AMAQI
2nd Aug 2026487 AMAQI
2nd Aug 2026448 AMAQI
2nd Aug 2026449 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20264411 AMAQI
2nd Aug 20264412 PMAQI
2nd Aug 2026521 PMAQI
2nd Aug 2026512 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026425 PMAQI
2nd Aug 2026426 PMAQI
2nd Aug 2026447 PMAQI
2nd Aug 2026408 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20264910 PMAQI
2nd Aug 20265311 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026441 AMAQI
3rd Aug 2026462 AMAQI
3rd Aug 2026463 AMAQI
3rd Aug 2026444 AMAQI
19°C16/25°C
3rd Aug 2026445 AMAQI
3rd Aug 2026466 AMAQI
3rd Aug 2026557 AMAQI
3rd Aug 2026608 AMAQI
3rd Aug 2026609 AMAQI
3rd Aug 20265810 AMAQI
3rd Aug 20266411 AMAQI
3rd Aug 20266412 PMAQI
3rd Aug 2026671 PMAQI
3rd Aug 2026692 PMAQI
3rd Aug 2026693 PMAQI
3rd Aug 2026714 PMAQI
3rd Aug 2026745 PMAQI
3rd Aug 2026746 PMAQI
3rd Aug 2026707 PMAQI
3rd Aug 2026698 PMAQI
3rd Aug 2026579 PMAQI
3rd Aug 20265510 PMAQI
3rd Aug 20265411 PMAQI
4th Aug 20264412 AMAQI
4th Aug 2026441 AMAQI
4th Aug 2026402 AMAQI
4th Aug 2026463 AMAQI
4th Aug 2026464 AMAQI
20°C14/27°C
4th Aug 2026445 AMAQI
4th Aug 2026586 AMAQI
4th Aug 2026667 AMAQI
4th Aug 2026708 AMAQI
4th Aug 2026719 AMAQI
4th Aug 20267110 AMAQI
4th Aug 20266711 AMAQI
4th Aug 20266212 PMAQI
4th Aug 2026621 PMAQI
4th Aug 2026582 PMAQI
4th Aug 2026543 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026545 PMAQI
4th Aug 2026526 PMAQI
4th Aug 2026507 PMAQI
4th Aug 2026488 PMAQI
4th Aug 2026409 PMAQI
4th Aug 20263610 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20263112 AMAQI
5th Aug 2026341 AMAQI
5th Aug 2026342 AMAQI
5th Aug 2026273 AMAQI
5th Aug 2026464 AMAQI
20°C14/25°C
5th Aug 2026385 AMAQI
5th Aug 2026526 AMAQI
5th Aug 2026547 AMAQI
5th Aug 2026508 AMAQI
5th Aug 2026519 AMAQI
5th Aug 20265210 AMAQI
5th Aug 20264411 AMAQI
5th Aug 20264212 PMAQI
5th Aug 2026361 PMAQI
5th Aug 2026402 PMAQI
5th Aug 2026233 PMAQI
5th Aug 2026514 PMAQI
5th Aug 2026385 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026347 PMAQI
5th Aug 2026368 PMAQI
5th Aug 2026349 PMAQI
5th Aug 20263010 PMAQI
5th Aug 20264811 PMAQI
6th Aug 20265112 AMAQI
6th Aug 2026521 AMAQI
6th Aug 2026442 AMAQI
6th Aug 2026233 AMAQI
6th Aug 2026404 AMAQI
21°C12/30°C
6th Aug 2026295 AMAQI
6th Aug 2026326 AMAQI
6th Aug 2026547 AMAQI
6th Aug 2026258 AMAQI
6th Aug 2026479 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20263811 AMAQI
6th Aug 20263612 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026313 PMAQI
6th Aug 2026384 PMAQI
6th Aug 2026365 PMAQI
6th Aug 2026286 PMAQI
6th Aug 2026607 PMAQI
6th Aug 2026608 PMAQI
6th Aug 2026509 PMAQI
6th Aug 20264410 PMAQI
6th Aug 20265011 PMAQI
7th Aug 20264812 AMAQI
7th Aug 2026501 AMAQI
7th Aug 2026442 AMAQI
7th Aug 2026293 AMAQI
7th Aug 2026294 AMAQI
24°C16/31°C
7th Aug 2026295 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026278 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20263311 AMAQI
7th Aug 20264012 PMAQI
7th Aug 2026401 PMAQI
7th Aug 2026402 PMAQI
7th Aug 2026443 PMAQI
7th Aug 2026464 PMAQI
7th Aug 2026485 PMAQI
7th Aug 2026426 PMAQI
7th Aug 2026327 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20264410 PMAQI
7th Aug 20262911 PMAQI
8th Aug 20262512 AMAQI
8th Aug 2026311 AMAQI
8th Aug 2026332 AMAQI
8th Aug 2026363 AMAQI
8th Aug 2026304 AMAQI
20°C16/25°C
8th Aug 2026385 AMAQI
5 AM8th Aug 2026386 AMAQI
8th Aug 2026387 AMAQI
8th Aug 2026338 AMAQI
8th Aug 2026279 AMAQI
8th Aug 20263310 AMAQI
8th Aug 20263811 AMAQI
8th Aug 20264612 PMAQI
12 PM8th Aug 2026421 PMAQI
8th Aug 2026462 PMAQI
8th Aug 2026143 PMAQI
8th Aug 2026424 PMAQI
8th Aug 2026255 PMAQI
8th Aug 2026276 PMAQI
8th Aug 2026327 PMAQI
8th Aug 2026298 PMAQI
8 PM8th Aug 2026349 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262511 PMAQI
12 AM
4 AM
22°C13/30°C
Day time
Avg. Highest Time
12 PM
61AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM - 10 AM
49AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 61), while the lowest AQI was between 9 AM to 10 AM (Avg. 49).
Night time
Avg. Highest Time
12 AM
57AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM - 3 AM
51AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 57), while the lowest AQI was between 1 AM to 3 AM (Avg. 51).
2026 Days Vs Air Quality
Duluth Wdse, Duluth, Minnesota, United States
2026
90%
195
9%
20
0.9%
2
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
195 DaysModerate
20 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 220 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
Duluth Wdse, Duluth, Minnesota, United States
AQI levels in 2026
AQI (US)
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.
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
11AQI (US)
11AQI (US)
2nd January 2026
13AQI (US)
13AQI (US)
3rd January 2026
23AQI (US)
23AQI (US)
4th January 2026
29AQI (US)
29AQI (US)
5th January 2026
54AQI (US)
54AQI (US)
6th January 2026
53AQI (US)
53AQI (US)
7th January 2026
46AQI (US)
46AQI (US)
8th January 2026
66AQI (US)
66AQI (US)
9th January 2026
26AQI (US)
26AQI (US)
10th January 2026
42AQI (US)
42AQI (US)
11th January 2026
21AQI (US)
21AQI (US)
12th January 2026
27AQI (US)
27AQI (US)
13th January 2026
20AQI (US)
20AQI (US)
14th January 2026
8AQI (US)
8AQI (US)
15th January 2026
13AQI (US)
13AQI (US)
16th January 2026
19AQI (US)
19AQI (US)
17th January 2026
12AQI (US)
12AQI (US)
18th January 2026
17AQI (US)
17AQI (US)
19th January 2026
11AQI (US)
11AQI (US)
20th January 2026
18AQI (US)
18AQI (US)
21st January 2026
31AQI (US)
31AQI (US)
22nd January 2026
44AQI (US)
44AQI (US)
23rd January 2026
49AQI (US)
49AQI (US)
24th January 2026
41AQI (US)
41AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
41AQI (US)
41AQI (US)
27th January 2026
30AQI (US)
30AQI (US)
28th January 2026
35AQI (US)
35AQI (US)
29th January 2026
41AQI (US)
41AQI (US)
30th January 2026
50AQI (US)
50AQI (US)
31st January 2026
34AQI (US)
34AQI (US)
1st February 2026
41AQI (US)
41AQI (US)
2nd February 2026
51AQI (US)
51AQI (US)
3rd February 2026
45AQI (US)
45AQI (US)
4th February 2026
37AQI (US)
37AQI (US)
5th February 2026
40AQI (US)
40AQI (US)
6th February 2026
44AQI (US)
44AQI (US)
7th February 2026
35AQI (US)
35AQI (US)
8th February 2026
37AQI (US)
37AQI (US)
9th February 2026
39AQI (US)
39AQI (US)
10th February 2026
43AQI (US)
43AQI (US)
11th February 2026
28AQI (US)
28AQI (US)
12th February 2026
29AQI (US)
29AQI (US)
13th February 2026
31AQI (US)
31AQI (US)
14th February 2026
38AQI (US)
38AQI (US)
15th February 2026
38AQI (US)
38AQI (US)
16th February 2026
34AQI (US)
34AQI (US)
17th February 2026
34AQI (US)
34AQI (US)
18th February 2026
39AQI (US)
39AQI (US)
19th February 2026
38AQI (US)
38AQI (US)
20th February 2026
37AQI (US)
37AQI (US)
21st February 2026
34AQI (US)
34AQI (US)
22nd February 2026
35AQI (US)
35AQI (US)
23rd February 2026
31AQI (US)
31AQI (US)
24th February 2026
33AQI (US)
33AQI (US)
25th February 2026
32AQI (US)
32AQI (US)
26th February 2026
28AQI (US)
28AQI (US)
27th February 2026
29AQI (US)
29AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
33AQI (US)
33AQI (US)
2nd March 2026
52AQI (US)
52AQI (US)
3rd March 2026
34AQI (US)
34AQI (US)
4th March 2026
35AQI (US)
35AQI (US)
5th March 2026
35AQI (US)
35AQI (US)
6th March 2026
25AQI (US)
25AQI (US)
7th March 2026
42AQI (US)
42AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
30AQI (US)
30AQI (US)
10th March 2026
38AQI (US)
38AQI (US)
11th March 2026
38AQI (US)
38AQI (US)
12th March 2026
28AQI (US)
28AQI (US)
13th March 2026
40AQI (US)
40AQI (US)
14th March 2026
31AQI (US)
31AQI (US)
15th March 2026
32AQI (US)
32AQI (US)
16th March 2026
29AQI (US)
29AQI (US)
17th March 2026
30AQI (US)
30AQI (US)
18th March 2026
26AQI (US)
26AQI (US)
19th March 2026
36AQI (US)
36AQI (US)
20th March 2026
36AQI (US)
36AQI (US)
21st March 2026
37AQI (US)
37AQI (US)
22nd March 2026
33AQI (US)
33AQI (US)
23rd March 2026
34AQI (US)
34AQI (US)
24th March 2026
30AQI (US)
30AQI (US)
25th March 2026
34AQI (US)
34AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
20AQI (US)
20AQI (US)
28th March 2026
23AQI (US)
23AQI (US)
29th March 2026
31AQI (US)
31AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
23AQI (US)
23AQI (US)
1st April 2026
28AQI (US)
28AQI (US)
2nd April 2026
30AQI (US)
30AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
30AQI (US)
30AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
28AQI (US)
28AQI (US)
8th April 2026
24AQI (US)
24AQI (US)
9th April 2026
26AQI (US)
26AQI (US)
10th April 2026
28AQI (US)
28AQI (US)
11th April 2026
28AQI (US)
28AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
29AQI (US)
29AQI (US)
14th April 2026
28AQI (US)
28AQI (US)
15th April 2026
33AQI (US)
33AQI (US)
16th April 2026
26AQI (US)
26AQI (US)
17th April 2026
18th April 2026
26AQI (US)
26AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
30AQI (US)
30AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
25AQI (US)
24th April 2026
23AQI (US)
23AQI (US)
25th April 2026
16AQI (US)
16AQI (US)
26th April 2026
33AQI (US)
33AQI (US)
27th April 2026
23AQI (US)
23AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
24AQI (US)
24AQI (US)
30th April 2026
27AQI (US)
27AQI (US)
1st May 2026
24AQI (US)
24AQI (US)
2nd May 2026
18AQI (US)
18AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
34AQI (US)
34AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
15AQI (US)
15AQI (US)
7th May 2026
18AQI (US)
18AQI (US)
8th May 2026
32AQI (US)
32AQI (US)
9th May 2026
10th May 2026
30AQI (US)
30AQI (US)
11th May 2026
25AQI (US)
25AQI (US)
12th May 2026
35AQI (US)
35AQI (US)
13th May 2026
20AQI (US)
20AQI (US)
14th May 2026
19AQI (US)
19AQI (US)
15th May 2026
48AQI (US)
48AQI (US)
16th May 2026
60AQI (US)
60AQI (US)
17th May 2026
45AQI (US)
45AQI (US)
18th May 2026
48AQI (US)
48AQI (US)
19th May 2026
56AQI (US)
56AQI (US)
20th May 2026
51AQI (US)
51AQI (US)
21st May 2026
40AQI (US)
40AQI (US)
22nd May 2026
37AQI (US)
37AQI (US)
23rd May 2026
41AQI (US)
41AQI (US)
24th May 2026
43AQI (US)
43AQI (US)
25th May 2026
40AQI (US)
40AQI (US)
26th May 2026
24AQI (US)
24AQI (US)
27th May 2026
15AQI (US)
15AQI (US)
28th May 2026
17AQI (US)
17AQI (US)
29th May 2026
18AQI (US)
18AQI (US)
30th May 2026
18AQI (US)
18AQI (US)
31st May 2026
17AQI (US)
17AQI (US)
1st June 2026
20AQI (US)
20AQI (US)
2nd June 2026
18AQI (US)
18AQI (US)
3rd June 2026
22AQI (US)
22AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
15AQI (US)
15AQI (US)
6th June 2026
18AQI (US)
18AQI (US)
7th June 2026
19AQI (US)
19AQI (US)
8th June 2026
24AQI (US)
24AQI (US)
9th June 2026
19AQI (US)
19AQI (US)
10th June 2026
15AQI (US)
15AQI (US)
11th June 2026
16AQI (US)
16AQI (US)
12th June 2026
14AQI (US)
14AQI (US)
13th June 2026
17AQI (US)
17AQI (US)
14th June 2026
21AQI (US)
21AQI (US)
15th June 2026
15AQI (US)
15AQI (US)
16th June 2026
22AQI (US)
22AQI (US)
17th June 2026
20AQI (US)
20AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
14AQI (US)
14AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
21AQI (US)
21AQI (US)
23rd June 2026
14AQI (US)
14AQI (US)
24th June 2026
14AQI (US)
14AQI (US)
25th June 2026
22AQI (US)
22AQI (US)
26th June 2026
14AQI (US)
14AQI (US)
27th June 2026
22AQI (US)
22AQI (US)
28th June 2026
20AQI (US)
20AQI (US)
29th June 2026
20AQI (US)
20AQI (US)
30th June 2026
33AQI (US)
33AQI (US)
1st July 2026
16AQI (US)
16AQI (US)
2nd July 2026
27AQI (US)
27AQI (US)
3rd July 2026
18AQI (US)
18AQI (US)
4th July 2026
26AQI (US)
26AQI (US)
5th July 2026
35AQI (US)
35AQI (US)
6th July 2026
40AQI (US)
40AQI (US)
7th July 2026
24AQI (US)
24AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
21AQI (US)
21AQI (US)
10th July 2026
25AQI (US)
25AQI (US)
11th July 2026
32AQI (US)
32AQI (US)
12th July 2026
35AQI (US)
35AQI (US)
13th July 2026
33AQI (US)
33AQI (US)
14th July 2026
25AQI (US)
25AQI (US)
15th July 2026
68AQI (US)
68AQI (US)
16th July 2026
108AQI (US)
108AQI (US)
17th July 2026
112AQI (US)
112AQI (US)
18th July 2026
82AQI (US)
82AQI (US)
19th July 2026
85AQI (US)
85AQI (US)
20th July 2026
78AQI (US)
78AQI (US)
21st July 2026
47AQI (US)
47AQI (US)
22nd July 2026
46AQI (US)
46AQI (US)
23rd July 2026
45AQI (US)
45AQI (US)
24th July 2026
46AQI (US)
46AQI (US)
25th July 2026
46AQI (US)
46AQI (US)
26th July 2026
56AQI (US)
56AQI (US)
27th July 2026
58AQI (US)
58AQI (US)
28th July 2026
54AQI (US)
54AQI (US)
29th July 2026
58AQI (US)
58AQI (US)
30th July 2026
71AQI (US)
71AQI (US)
31st July 2026
60AQI (US)
60AQI (US)
1st August 2026
50AQI (US)
50AQI (US)
2nd August 2026
46AQI (US)
46AQI (US)
3rd August 2026
58AQI (US)
58AQI (US)
4th August 2026
52AQI (US)
52AQI (US)
5th August 2026
40AQI (US)
40AQI (US)
6th August 2026
40AQI (US)
40AQI (US)
7th August 2026
36AQI (US)
36AQI (US)
8th August 2026
33AQI (US)
33AQI (US)
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
31AQI (US)
36AQI (US)
32AQI (US)
27AQI (US)
31AQI (US)
19AQI (US)
48AQI (US)
44AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202633AQI (US)
28
3
27
1
30
1
28
27
3
30
19
10
2
6
2
195
20
2
Highest AQI (US) recorded in
July48AQI (US)
Lowest AQI (US) recorded in
June19AQI (US)
202534AQI (US)
31
27
1
31
30
31
19
11
18
9
3
1
18
11
1
1
25
5
26
5
30
26
5
312
47
4
2
Highest AQI (US) recorded in
July56AQI (US)
Lowest AQI (US) recorded in
April23AQI (US)
202431AQI (US)
27
3
27
2
30
1
30
29
2
29
23
8
25
6
29
1
31
30
30
1
340
24
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202338AQI (US)
25
5
28
30
1
30
29
2
9
18
3
20
9
2
21
10
19
11
29
2
28
1
29
2
297
61
5
Highest AQI (US) recorded in
June65AQI (US)
Lowest AQI (US) recorded in
October23AQI (US)
202227AQI (US)
31
22
31
30
31
30
22
2
29
31
27
3
30
1
316
4
Highest AQI (US) recorded in
January31AQI (US)
Lowest AQI (US) recorded in
August16AQI (US)
202127AQI (US)
26
3
23
5
31
30
31
30
26
4
1
25
5
1
30
31
30
31
344
17
2
Highest AQI (US) recorded in
July40AQI (US)
Lowest AQI (US) recorded in
October18AQI (US)
202031AQI (US)
13
21
18
30
28
3
31
28
2
31
29
1
28
3
257
9
Highest AQI (US) recorded in
March35AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2023(Avg.)
38AQI (US)Least Polluted Year Recorded
2021(Avg.)
27AQI (US)Duluth Wdse's annual 2026 AQI (US) (33) shows an average percentage change of 6.8% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (27), 2022 (27), 2023 (38), 2024 (31), 2025 (34).
