Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Appleton, Wisconsin, 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+

July Air Quality Analysis

Appleton, Wisconsin, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Jul 2026
206AQI
Lowest AQI recorded on
10th Jul 2026
16AQI

Same Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 41 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 28th Jul - 29th Jul 2026

Appleton, Wisconsin, United States

AQI
Day
Night
.

5 AM28th Jul 2026

8 PM

4 AM29th Jul 2026

Day time
Avg. Highest Time
5AM28th Jul

52AQI

Avg. Lowest Time
6PM28th Jul

32AQI

Night time
Avg. Highest Time
12AM29th Jul

36AQI

Avg. Lowest Time
4AM29th Jul

26AQI

In the last 24 hours,

Appleton's AQI reached its highest point of 52 at 5 AM during the Day, while the lowest point, 26, was recorded at 4 AM during the Night between 28th Jul and 29th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Appleton, Wisconsin, United States

JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 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
Day
Night
30th Jun 2026205 AMAQI
30th Jun 2026206 AMAQI
30th Jun 2026217 AMAQI
30th Jun 2026248 AMAQI
30th Jun 2026249 AMAQI
30th Jun 20262810 AMAQI
30th Jun 20263611 AMAQI
30th Jun 20264012 PMAQI
30th Jun 2026421 PMAQI
30th Jun 2026452 PMAQI
30th Jun 2026483 PMAQI
30th Jun 2026504 PMAQI
30th Jun 2026515 PMAQI
30th Jun 2026526 PMAQI
30th Jun 2026527 PMAQI
30th Jun 2026548 PMAQI
30th Jun 2026509 PMAQI
30th Jun 20265910 PMAQI
30th Jun 20265511 PMAQI
1st Jul 20265212 AMAQI
1st Jul 2026541 AMAQI
1st Jul 2026522 AMAQI
1st Jul 2026643 AMAQI
1st Jul 2026544 AMAQI

30°C26/36°C

1st Jul 2026545 AMAQI
1st Jul 2026616 AMAQI
1st Jul 2026627 AMAQI
1st Jul 2026638 AMAQI
1st Jul 2026709 AMAQI
1st Jul 20266510 AMAQI
1st Jul 20266511 AMAQI
1st Jul 20266012 PMAQI
1st Jul 2026611 PMAQI
1st Jul 2026582 PMAQI
1st Jul 2026363 PMAQI
1st Jul 2026544 PMAQI
1st Jul 2026485 PMAQI
1st Jul 2026486 PMAQI
1st Jul 2026507 PMAQI
1st Jul 2026508 PMAQI
1st Jul 2026519 PMAQI
1st Jul 20265210 PMAQI
1st Jul 20265311 PMAQI
2nd Jul 20265212 AMAQI
2nd Jul 2026521 AMAQI
2nd Jul 2026462 AMAQI
2nd Jul 2026303 AMAQI
2nd Jul 2026174 AMAQI

29°C26/34°C

2nd Jul 2026165 AMAQI
2nd Jul 2026176 AMAQI
2nd Jul 2026157 AMAQI
2nd Jul 2026198 AMAQI
2nd Jul 2026219 AMAQI
2nd Jul 20261410 AMAQI
2nd Jul 20261711 AMAQI
2nd Jul 20261712 PMAQI
2nd Jul 2026171 PMAQI
2nd Jul 2026182 PMAQI
2nd Jul 2026203 PMAQI
2nd Jul 2026214 PMAQI
2nd Jul 2026385 PMAQI
2nd Jul 2026366 PMAQI
2nd Jul 2026197 PMAQI
2nd Jul 2026258 PMAQI
2nd Jul 2026299 PMAQI
2nd Jul 20261410 PMAQI
2nd Jul 20261211 PMAQI
3rd Jul 20261712 AMAQI
3rd Jul 2026211 AMAQI
3rd Jul 2026212 AMAQI
3rd Jul 2026213 AMAQI
3rd Jul 2026154 AMAQI

24°C20/31°C

3rd Jul 2026135 AMAQI
3rd Jul 2026216 AMAQI
3rd Jul 2026167 AMAQI
3rd Jul 2026148 AMAQI
3rd Jul 2026129 AMAQI
3rd Jul 20261210 AMAQI
3rd Jul 20261311 AMAQI
3rd Jul 20262212 PMAQI
3rd Jul 2026161 PMAQI
3rd Jul 2026212 PMAQI
3rd Jul 2026213 PMAQI
3rd Jul 2026214 PMAQI
3rd Jul 2026215 PMAQI
3rd Jul 2026206 PMAQI
3rd Jul 2026107 PMAQI
3rd Jul 2026108 PMAQI
3rd Jul 2026109 PMAQI
3rd Jul 20261610 PMAQI
3rd Jul 20261611 PMAQI
4th Jul 20261812 AMAQI
4th Jul 2026121 AMAQI
4th Jul 2026462 AMAQI
4th Jul 2026473 AMAQI
4th Jul 2026194 AMAQI

25°C20/30°C

4th Jul 2026205 AMAQI
4th Jul 2026306 AMAQI
4th Jul 2026307 AMAQI
4th Jul 2026488 AMAQI
4th Jul 2026279 AMAQI
4th Jul 20262610 AMAQI
4th Jul 20264411 AMAQI
4th Jul 20262612 PMAQI
4th Jul 2026281 PMAQI
4th Jul 2026152 PMAQI
4th Jul 2026343 PMAQI
4th Jul 2026164 PMAQI
4th Jul 2026405 PMAQI
4th Jul 2026166 PMAQI
4th Jul 2026147 PMAQI
4th Jul 2026148 PMAQI
4th Jul 2026129 PMAQI
4th Jul 20261210 PMAQI
4th Jul 20261211 PMAQI
5th Jul 20261312 AMAQI
5th Jul 2026531 AMAQI
5th Jul 2026342 AMAQI
5th Jul 2026283 AMAQI
5th Jul 2026304 AMAQI

24°C20/29°C

5th Jul 2026295 AMAQI
5th Jul 2026526 AMAQI
5th Jul 2026287 AMAQI
5th Jul 2026498 AMAQI
5th Jul 2026419 AMAQI
5th Jul 20264710 AMAQI
5th Jul 20264411 AMAQI
5th Jul 20264412 PMAQI
5th Jul 2026461 PMAQI
5th Jul 2026472 PMAQI
5th Jul 2026493 PMAQI
5th Jul 2026484 PMAQI
5th Jul 2026405 PMAQI
5th Jul 2026416 PMAQI
5th Jul 2026427 PMAQI
5th Jul 2026408 PMAQI
5th Jul 2026249 PMAQI
5th Jul 20263610 PMAQI
5th Jul 20263611 PMAQI
6th Jul 20263212 AMAQI
6th Jul 2026291 AMAQI
6th Jul 2026492 AMAQI
6th Jul 2026473 AMAQI
6th Jul 2026484 AMAQI

22°C17/28°C

6th Jul 2026485 AMAQI
6th Jul 2026256 AMAQI
6th Jul 2026457 AMAQI
6th Jul 2026428 AMAQI
6th Jul 2026419 AMAQI
6th Jul 20262110 AMAQI
6th Jul 20263811 AMAQI
6th Jul 20264212 PMAQI
6th Jul 2026401 PMAQI
6th Jul 2026382 PMAQI
6th Jul 2026383 PMAQI
6th Jul 2026364 PMAQI
6th Jul 2026345 PMAQI
6th Jul 2026326 PMAQI
6th Jul 2026147 PMAQI
6th Jul 2026288 PMAQI
6th Jul 2026279 PMAQI
6th Jul 20263410 PMAQI
6th Jul 20263911 PMAQI
7th Jul 20263712 AMAQI
7th Jul 2026121 AMAQI
7th Jul 2026542 AMAQI
7th Jul 2026403 AMAQI
7th Jul 2026164 AMAQI

23°C16/30°C

7th Jul 2026325 AMAQI
7th Jul 2026306 AMAQI
7th Jul 2026267 AMAQI
7th Jul 2026148 AMAQI
7th Jul 2026149 AMAQI
7th Jul 20261410 AMAQI
7th Jul 20261411 AMAQI
7th Jul 20261612 PMAQI
7th Jul 2026161 PMAQI
7th Jul 2026152 PMAQI
7th Jul 2026153 PMAQI
7th Jul 2026154 PMAQI
7th Jul 2026145 PMAQI
7th Jul 2026146 PMAQI
7th Jul 2026147 PMAQI
7th Jul 2026148 PMAQI
7th Jul 2026329 PMAQI
7th Jul 20263310 PMAQI
7th Jul 20261411 PMAQI
8th Jul 20261512 AMAQI
8th Jul 2026141 AMAQI
8th Jul 2026152 AMAQI
8th Jul 2026163 AMAQI
8th Jul 2026164 AMAQI

24°C16/32°C

8th Jul 2026165 AMAQI
8th Jul 2026166 AMAQI
8th Jul 2026167 AMAQI
8th Jul 2026168 AMAQI
8th Jul 2026179 AMAQI
8th Jul 20261710 AMAQI
8th Jul 20261611 AMAQI
8th Jul 20261612 PMAQI
8th Jul 2026181 PMAQI
8th Jul 2026162 PMAQI
8th Jul 2026173 PMAQI
8th Jul 2026344 PMAQI
8th Jul 2026325 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026187 PMAQI
8th Jul 2026168 PMAQI
8th Jul 2026169 PMAQI
8th Jul 20261210 PMAQI
8th Jul 20261211 PMAQI
9th Jul 20261012 AMAQI
9th Jul 2026321 AMAQI
9th Jul 2026342 AMAQI
9th Jul 2026433 AMAQI
9th Jul 202684 AMAQI

25°C21/33°C

9th Jul 2026105 AMAQI
9th Jul 2026146 AMAQI
9th Jul 2026357 AMAQI
9th Jul 2026148 AMAQI
9th Jul 2026149 AMAQI
9th Jul 20261010 AMAQI
9th Jul 20261211 AMAQI
9th Jul 20261212 PMAQI
9th Jul 2026261 PMAQI
9th Jul 2026202 PMAQI
9th Jul 2026273 PMAQI
9th Jul 202684 PMAQI
9th Jul 202685 PMAQI
9th Jul 2026316 PMAQI
9th Jul 202687 PMAQI
9th Jul 202688 PMAQI
9th Jul 202689 PMAQI
9th Jul 20261010 PMAQI
9th Jul 2026911 PMAQI
10th Jul 20261012 AMAQI
10th Jul 2026101 AMAQI
10th Jul 2026102 AMAQI
10th Jul 2026103 AMAQI
10th Jul 2026344 AMAQI

22°C20/26°C

10th Jul 2026305 AMAQI
10th Jul 2026296 AMAQI
10th Jul 2026127 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026129 AMAQI
10th Jul 20261210 AMAQI
10th Jul 20261011 AMAQI
10th Jul 20261012 PMAQI
10th Jul 2026101 PMAQI
10th Jul 2026102 PMAQI
10th Jul 2026103 PMAQI
10th Jul 2026104 PMAQI
10th Jul 2026285 PMAQI
10th Jul 2026226 PMAQI
10th Jul 2026257 PMAQI
10th Jul 2026118 PMAQI
10th Jul 2026129 PMAQI
10th Jul 20261310 PMAQI
10th Jul 20261211 PMAQI
11th Jul 20261212 AMAQI
11th Jul 2026121 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026763 AMAQI
11th Jul 2026594 AMAQI

23°C16/30°C

11th Jul 2026585 AMAQI
11th Jul 2026536 AMAQI
11th Jul 2026527 AMAQI
11th Jul 2026508 AMAQI
11th Jul 2026509 AMAQI
11th Jul 20264410 AMAQI
11th Jul 20264611 AMAQI
11th Jul 20265112 PMAQI
11th Jul 2026471 PMAQI
11th Jul 2026402 PMAQI
11th Jul 2026423 PMAQI
11th Jul 2026444 PMAQI
11th Jul 2026455 PMAQI
11th Jul 2026466 PMAQI
11th Jul 2026437 PMAQI
11th Jul 2026458 PMAQI
11th Jul 2026449 PMAQI
11th Jul 20264010 PMAQI
11th Jul 20265011 PMAQI
12th Jul 20265212 AMAQI
12th Jul 2026521 AMAQI
12th Jul 2026532 AMAQI
12th Jul 2026543 AMAQI
12th Jul 2026504 AMAQI

24°C16/31°C

12th Jul 2026165 AMAQI
12th Jul 2026166 AMAQI
12th Jul 2026387 AMAQI
12th Jul 2026188 AMAQI
12th Jul 2026399 AMAQI
12th Jul 20264210 AMAQI
12th Jul 20263611 AMAQI
12th Jul 20263612 PMAQI
12th Jul 2026161 PMAQI
12th Jul 2026162 PMAQI
12th Jul 2026123 PMAQI
12th Jul 2026384 PMAQI
12th Jul 2026385 PMAQI
12th Jul 2026206 PMAQI
12th Jul 2026127 PMAQI
12th Jul 2026128 PMAQI
12th Jul 2026129 PMAQI
12th Jul 20261210 PMAQI
12th Jul 20261211 PMAQI
13th Jul 20261212 AMAQI
13th Jul 2026141 AMAQI
13th Jul 2026142 AMAQI
13th Jul 2026153 AMAQI
13th Jul 2026164 AMAQI

25°C18/33°C

13th Jul 2026155 AMAQI
13th Jul 2026166 AMAQI
13th Jul 2026167 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026189 AMAQI
13th Jul 20263810 AMAQI
13th Jul 20264011 AMAQI
13th Jul 20263812 PMAQI
13th Jul 2026181 PMAQI
13th Jul 2026182 PMAQI
13th Jul 2026173 PMAQI
13th Jul 2026164 PMAQI
13th Jul 2026145 PMAQI
13th Jul 2026146 PMAQI
13th Jul 2026367 PMAQI
13th Jul 2026348 PMAQI
13th Jul 2026349 PMAQI
13th Jul 20263310 PMAQI
13th Jul 20261411 PMAQI
14th Jul 20261412 AMAQI
14th Jul 2026341 AMAQI
14th Jul 2026382 AMAQI
14th Jul 2026383 AMAQI
14th Jul 2026404 AMAQI

28°C21/36°C

14th Jul 2026165 AMAQI
14th Jul 2026176 AMAQI
14th Jul 2026187 AMAQI
14th Jul 2026198 AMAQI
14th Jul 2026469 AMAQI
14th Jul 20263810 AMAQI
14th Jul 20263111 AMAQI
14th Jul 20262712 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026322 PMAQI
14th Jul 2026203 PMAQI
14th Jul 2026214 PMAQI
14th Jul 2026185 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026327 PMAQI
14th Jul 2026188 PMAQI
14th Jul 2026189 PMAQI
14th Jul 20261810 PMAQI
14th Jul 20261711 PMAQI
15th Jul 20261812 AMAQI
15th Jul 2026351 AMAQI
15th Jul 2026902 AMAQI
15th Jul 2026403 AMAQI
15th Jul 2026184 AMAQI

29°C21/38°C

15th Jul 2026185 AMAQI
15th Jul 2026186 AMAQI
15th Jul 2026857 AMAQI
15th Jul 2026188 AMAQI
15th Jul 2026499 AMAQI
15th Jul 20263610 AMAQI
15th Jul 20264011 AMAQI
15th Jul 20264712 PMAQI
15th Jul 2026551 PMAQI
15th Jul 2026532 PMAQI
15th Jul 2026613 PMAQI
15th Jul 2026634 PMAQI
15th Jul 2026725 PMAQI
15th Jul 2026636 PMAQI
15th Jul 2026597 PMAQI
15th Jul 2026368 PMAQI
15th Jul 2026729 PMAQI
15th Jul 20268110 PMAQI
15th Jul 20267611 PMAQI
16th Jul 20269812 AMAQI
16th Jul 2026801 AMAQI
16th Jul 2026762 AMAQI
16th Jul 2026783 AMAQI
16th Jul 2026984 AMAQI

28°C22/36°C

16th Jul 20261305 AMAQI
16th Jul 20262126 AMAQI
16th Jul 20262227 AMAQI
16th Jul 20261468 AMAQI
16th Jul 2026329 AMAQI
16th Jul 20263210 AMAQI
16th Jul 20263111 AMAQI
16th Jul 202630812 PMAQI
16th Jul 2026301 PMAQI
16th Jul 20261332 PMAQI
16th Jul 20261923 PMAQI
16th Jul 20261304 PMAQI
16th Jul 20261585 PMAQI
16th Jul 2026556 PMAQI
16th Jul 20261707 PMAQI
16th Jul 20261528 PMAQI
16th Jul 20261429 PMAQI
16th Jul 202613910 PMAQI
16th Jul 202613611 PMAQI
17th Jul 202613812 AMAQI
17th Jul 20261531 AMAQI
17th Jul 20261962 AMAQI
17th Jul 20262083 AMAQI
17th Jul 20262604 AMAQI

25°C18/32°C

17th Jul 20262965 AMAQI
17th Jul 20263106 AMAQI
17th Jul 20263127 AMAQI
17th Jul 20263228 AMAQI
17th Jul 20263219 AMAQI
17th Jul 202633010 AMAQI
17th Jul 202631311 AMAQI
17th Jul 202628612 PMAQI
17th Jul 20262401 PMAQI
17th Jul 20261872 PMAQI
17th Jul 20261703 PMAQI
17th Jul 20261614 PMAQI
17th Jul 20261515 PMAQI
17th Jul 20261516 PMAQI
17th Jul 20261207 PMAQI
17th Jul 2026978 PMAQI
17th Jul 2026909 PMAQI
17th Jul 20267410 PMAQI
17th Jul 20266511 PMAQI
18th Jul 20266012 AMAQI
18th Jul 2026571 AMAQI
18th Jul 2026502 AMAQI
18th Jul 2026483 AMAQI
18th Jul 2026504 AMAQI

27°C20/35°C

18th Jul 2026545 AMAQI
18th Jul 2026466 AMAQI
18th Jul 2026597 AMAQI
18th Jul 2026548 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20265210 AMAQI
18th Jul 20266011 AMAQI
18th Jul 20266012 PMAQI
18th Jul 2026661 PMAQI
18th Jul 2026872 PMAQI
18th Jul 2026893 PMAQI
18th Jul 20261064 PMAQI
18th Jul 20261125 PMAQI
18th Jul 20261266 PMAQI
18th Jul 20261347 PMAQI
18th Jul 20261538 PMAQI
18th Jul 20261669 PMAQI
18th Jul 202617410 PMAQI
18th Jul 202617811 PMAQI
19th Jul 202620512 AMAQI
19th Jul 20262251 AMAQI
19th Jul 20262392 AMAQI
19th Jul 20262503 AMAQI
19th Jul 20262584 AMAQI

27°C20/32°C

19th Jul 20262525 AMAQI
19th Jul 20262686 AMAQI
19th Jul 20262387 AMAQI
19th Jul 20262528 AMAQI
19th Jul 20262379 AMAQI
19th Jul 202622410 AMAQI
19th Jul 202620811 AMAQI
19th Jul 202619212 PMAQI
19th Jul 20261881 PMAQI
19th Jul 20261742 PMAQI
19th Jul 20261653 PMAQI
19th Jul 20261624 PMAQI
19th Jul 20261585 PMAQI
19th Jul 20261586 PMAQI
19th Jul 20261567 PMAQI
19th Jul 20261528 PMAQI
19th Jul 20261559 PMAQI
19th Jul 202615410 PMAQI
19th Jul 202615011 PMAQI
20th Jul 202614912 AMAQI
20th Jul 20261531 AMAQI
20th Jul 20261482 AMAQI
20th Jul 20261493 AMAQI
20th Jul 20261464 AMAQI

22°C16/30°C

20th Jul 20261445 AMAQI
20th Jul 20261486 AMAQI
20th Jul 20261437 AMAQI
20th Jul 20261348 AMAQI
20th Jul 20261339 AMAQI
20th Jul 202612410 AMAQI
20th Jul 202612811 AMAQI
20th Jul 202613512 PMAQI
20th Jul 20261291 PMAQI
20th Jul 20261302 PMAQI
20th Jul 20261333 PMAQI
20th Jul 20261224 PMAQI
20th Jul 20261145 PMAQI
20th Jul 2026946 PMAQI
20th Jul 2026917 PMAQI
20th Jul 2026828 PMAQI
20th Jul 2026679 PMAQI
20th Jul 20264811 PMAQI
21st Jul 20265912 AMAQI
21st Jul 2026531 AMAQI
21st Jul 2026542 AMAQI
21st Jul 2026423 AMAQI
21st Jul 2026494 AMAQI

24°C17/31°C

21st Jul 2026535 AMAQI
21st Jul 2026526 AMAQI
21st Jul 2026537 AMAQI
21st Jul 2026588 AMAQI
21st Jul 2026709 AMAQI
21st Jul 20267010 AMAQI
21st Jul 20265611 AMAQI
21st Jul 20265412 PMAQI
21st Jul 2026501 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026393 PMAQI
21st Jul 2026384 PMAQI
21st Jul 2026235 PMAQI
21st Jul 2026276 PMAQI
21st Jul 2026287 PMAQI
21st Jul 2026218 PMAQI
21st Jul 2026209 PMAQI
21st Jul 20262410 PMAQI
21st Jul 20263211 PMAQI
22nd Jul 20263012 AMAQI
22nd Jul 2026161 AMAQI
22nd Jul 2026142 AMAQI
22nd Jul 2026163 AMAQI
22nd Jul 2026144 AMAQI

24°C16/27°C

22nd Jul 2026165 AMAQI
22nd Jul 2026146 AMAQI
22nd Jul 2026167 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026209 AMAQI
22nd Jul 20261910 AMAQI
22nd Jul 20261611 AMAQI
22nd Jul 20261712 PMAQI
22nd Jul 2026171 PMAQI
22nd Jul 2026182 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026224 PMAQI
22nd Jul 2026245 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026328 PMAQI
22nd Jul 2026399 PMAQI
22nd Jul 20263210 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20263612 AMAQI
23rd Jul 2026411 AMAQI
23rd Jul 2026482 AMAQI
23rd Jul 2026343 AMAQI
23rd Jul 2026314 AMAQI

18°C12/24°C

23rd Jul 2026425 AMAQI
23rd Jul 2026406 AMAQI
23rd Jul 2026327 AMAQI
23rd Jul 2026308 AMAQI
23rd Jul 2026249 AMAQI
23rd Jul 20262410 AMAQI
23rd Jul 20263411 AMAQI
23rd Jul 20264612 PMAQI
23rd Jul 2026431 PMAQI
23rd Jul 2026382 PMAQI
23rd Jul 2026313 PMAQI
23rd Jul 2026334 PMAQI
23rd Jul 2026305 PMAQI
23rd Jul 2026326 PMAQI
23rd Jul 2026347 PMAQI
23rd Jul 2026328 PMAQI
23rd Jul 2026349 PMAQI
23rd Jul 20264810 PMAQI
23rd Jul 20263911 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026401 AMAQI
24th Jul 2026362 AMAQI
24th Jul 2026293 AMAQI
24th Jul 2026344 AMAQI

19°C11/28°C

24th Jul 2026295 AMAQI
24th Jul 2026276 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026408 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20263610 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20263312 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026252 PMAQI
24th Jul 2026233 PMAQI
24th Jul 2026234 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026306 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026228 PMAQI
24th Jul 2026229 PMAQI
24th Jul 20262410 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262412 AMAQI
25th Jul 2026241 AMAQI
25th Jul 2026222 AMAQI
25th Jul 2026233 AMAQI
25th Jul 2026214 AMAQI

21°C13/29°C

25th Jul 2026245 AMAQI
25th Jul 2026236 AMAQI
25th Jul 2026247 AMAQI
25th Jul 2026378 AMAQI
25th Jul 2026359 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20262311 AMAQI
25th Jul 20262412 PMAQI
25th Jul 2026231 PMAQI
25th Jul 2026232 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026224 PMAQI
25th Jul 2026225 PMAQI
25th Jul 2026226 PMAQI
25th Jul 2026227 PMAQI
25th Jul 2026238 PMAQI
25th Jul 2026249 PMAQI
25th Jul 20262310 PMAQI
25th Jul 20263311 PMAQI
26th Jul 20262212 AMAQI
26th Jul 2026221 AMAQI
26th Jul 2026262 AMAQI
26th Jul 2026233 AMAQI
26th Jul 2026214 AMAQI

22°C17/27°C

26th Jul 2026375 AMAQI
26th Jul 2026376 AMAQI
26th Jul 2026237 AMAQI
26th Jul 2026218 AMAQI
26th Jul 2026389 AMAQI
26th Jul 20263210 AMAQI
26th Jul 20263911 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026541 PMAQI
26th Jul 2026562 PMAQI
26th Jul 2026603 PMAQI
26th Jul 2026464 PMAQI
26th Jul 2026485 PMAQI
26th Jul 2026486 PMAQI
26th Jul 2026527 PMAQI
26th Jul 2026448 PMAQI
26th Jul 2026389 PMAQI
26th Jul 20264510 PMAQI
26th Jul 20265811 PMAQI
27th Jul 20266012 AMAQI
27th Jul 2026581 AMAQI
27th Jul 2026602 AMAQI
27th Jul 2026623 AMAQI
27th Jul 2026544 AMAQI

27°C20/34°C

27th Jul 2026505 AMAQI
27th Jul 2026546 AMAQI
27th Jul 2026527 AMAQI
27th Jul 2026528 AMAQI
27th Jul 2026529 AMAQI
27th Jul 20265310 AMAQI
27th Jul 20264911 AMAQI
27th Jul 20264512 PMAQI
27th Jul 2026481 PMAQI
27th Jul 2026412 PMAQI
27th Jul 2026343 PMAQI
27th Jul 2026354 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026417 PMAQI
27th Jul 2026328 PMAQI
27th Jul 2026389 PMAQI
27th Jul 20262610 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20264112 AMAQI
28th Jul 2026411 AMAQI
28th Jul 2026442 AMAQI
28th Jul 2026493 AMAQI
28th Jul 2026524 AMAQI

27°C22/34°C

28th Jul 2026525 AMAQI
28th Jul 2026526 AMAQI
28th Jul 2026527 AMAQI
28th Jul 2026498 AMAQI
28th Jul 2026459 AMAQI
28th Jul 20264110 AMAQI
28th Jul 20264311 AMAQI
28th Jul 20264312 PMAQI
28th Jul 2026391 PMAQI
28th Jul 2026412 PMAQI
28th Jul 2026353 PMAQI
28th Jul 2026374 PMAQI
28th Jul 2026425 PMAQI
28th Jul 2026326 PMAQI
28th Jul 2026347 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026289 PMAQI
28th Jul 20262610 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026331 AMAQI
29th Jul 2026312 AMAQI
29th Jul 2026283 AMAQI
29th Jul 2026264 AMAQI

23°C18/28°C

29th Jul 2026365 AMAQI
5 AM
29th Jul 2026366 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026248 AMAQI
29th Jul 2026269 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20263811 AMAQI
29th Jul 20263212 PMAQI
12 PM
29th Jul 2026311 PMAQI
29th Jul 2026342 PMAQI
29th Jul 2026323 PMAQI
29th Jul 2026214 PMAQI
29th Jul 2026365 PMAQI
29th Jul 2026366 PMAQI
29th Jul 2026417 PMAQI
29th Jul 2026528 PMAQI
8 PM
29th Jul 2026539 PMAQI
29th Jul 20264010 PMAQI
12 AM
4 AM

22°C14/29°C

Day time
Avg. Highest Time
7 AM

60AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
8 PM

45AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 60), while the lowest AQI was between 8 PM to 8 PM (Avg. 45).
Night time
Avg. Highest Time
2 AM - 3 AM

55AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
9 PM - 11 PM

45AQI

3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 AM to 3 AM (Avg. 55), while the lowest AQI was between 9 PM to 11 PM (Avg. 45).

2026 Days Vs Air Quality

Appleton, Wisconsin, United States

2026

96%

197

2%

5

0.9%

2

0.4%

1

0.4%

1

Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)

Good
197 Days
Moderate
5 Days
Poor
2 Days
Unhealthy
1 Days
Severe
1 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 96%

Health Risk Level:

Very Low

In 2026, 96% of 210 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

Appleton, Wisconsin, 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
12AQI (US)
2nd January 2026
21AQI (US)
3rd January 2026
20AQI (US)
4th January 2026
38AQI (US)
5th January 2026
49AQI (US)
6th January 2026
74AQI (US)
7th January 2026
50AQI (US)
8th January 2026
52AQI (US)
9th January 2026
15AQI (US)
10th January 2026
32AQI (US)
11th January 2026
20AQI (US)
12th January 2026
20AQI (US)
13th January 2026
22AQI (US)
14th January 2026
10AQI (US)
15th January 2026
14AQI (US)
16th January 2026
24AQI (US)
17th January 2026
16AQI (US)
18th January 2026
16AQI (US)
19th January 2026
15AQI (US)
20th January 2026
20AQI (US)
21st January 2026
29AQI (US)
22nd January 2026
45AQI (US)
23rd January 2026
47AQI (US)
24th January 2026
33AQI (US)
25th January 2026
36AQI (US)
26th January 2026
38AQI (US)
27th January 2026
29AQI (US)
28th January 2026
29AQI (US)
29th January 2026
34AQI (US)
30th January 2026
52AQI (US)
31st January 2026
40AQI (US)
1st February 2026
37AQI (US)
2nd February 2026
40AQI (US)
3rd February 2026
43AQI (US)
4th February 2026
33AQI (US)
5th February 2026
50AQI (US)
6th February 2026
43AQI (US)
7th February 2026
40AQI (US)
8th February 2026
44AQI (US)
9th February 2026
44AQI (US)
10th February 2026
39AQI (US)
11th February 2026
35AQI (US)
12th February 2026
28AQI (US)
13th February 2026
34AQI (US)
14th February 2026
44AQI (US)
15th February 2026
40AQI (US)
16th February 2026
42AQI (US)
17th February 2026
39AQI (US)
18th February 2026
40AQI (US)
19th February 2026
34AQI (US)
20th February 2026
36AQI (US)
21st February 2026
36AQI (US)
22nd February 2026
37AQI (US)
23rd February 2026
38AQI (US)
24th February 2026
37AQI (US)
25th February 2026
33AQI (US)
26th February 2026
30AQI (US)
27th February 2026
37AQI (US)
28th February 2026
32AQI (US)
1st March 2026
36AQI (US)
2nd March 2026
46AQI (US)
3rd March 2026
35AQI (US)
4th March 2026
43AQI (US)
5th March 2026
35AQI (US)
6th March 2026
30AQI (US)
7th March 2026
43AQI (US)
8th March 2026
34AQI (US)
9th March 2026
36AQI (US)
10th March 2026
32AQI (US)
11th March 2026
46AQI (US)
12th March 2026
40AQI (US)
13th March 2026
40AQI (US)
14th March 2026
35AQI (US)
15th March 2026
33AQI (US)
16th March 2026
38AQI (US)
17th March 2026
34AQI (US)
18th March 2026
29AQI (US)
19th March 2026
36AQI (US)
20th March 2026
43AQI (US)
21st March 2026
35AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
40AQI (US)
24th March 2026
29AQI (US)
25th March 2026
31AQI (US)
26th March 2026
40AQI (US)
27th March 2026
28AQI (US)
28th March 2026
26AQI (US)
29th March 2026
22AQI (US)
30th March 2026
24AQI (US)
31st March 2026
24AQI (US)
1st April 2026
30AQI (US)
2nd April 2026
31AQI (US)
3rd April 2026
41AQI (US)
4th April 2026
31AQI (US)
5th April 2026
30AQI (US)
6th April 2026
32AQI (US)
7th April 2026
27AQI (US)
8th April 2026
28AQI (US)
9th April 2026
21AQI (US)
10th April 2026
30AQI (US)
11th April 2026
24AQI (US)
12th April 2026
26AQI (US)
13th April 2026
23AQI (US)
14th April 2026
25AQI (US)
15th April 2026
25AQI (US)
16th April 2026
26AQI (US)
17th April 2026
18th April 2026
27AQI (US)
19th April 2026
33AQI (US)
20th April 2026
24AQI (US)
21st April 2026
17AQI (US)
22nd April 2026
23rd April 2026
19AQI (US)
24th April 2026
16AQI (US)
25th April 2026
20AQI (US)
26th April 2026
25AQI (US)
27th April 2026
17AQI (US)
28th April 2026
24AQI (US)
29th April 2026
24AQI (US)
30th April 2026
24AQI (US)
1st May 2026
24AQI (US)
2nd May 2026
22AQI (US)
3rd May 2026
24AQI (US)
4th May 2026
35AQI (US)
5th May 2026
30AQI (US)
6th May 2026
18AQI (US)
7th May 2026
19AQI (US)
8th May 2026
28AQI (US)
9th May 2026
10th May 2026
24AQI (US)
11th May 2026
24AQI (US)
12th May 2026
26AQI (US)
13th May 2026
24AQI (US)
14th May 2026
13AQI (US)
15th May 2026
39AQI (US)
16th May 2026
45AQI (US)
17th May 2026
50AQI (US)
18th May 2026
48AQI (US)
19th May 2026
40AQI (US)
20th May 2026
50AQI (US)
21st May 2026
43AQI (US)
22nd May 2026
40AQI (US)
23rd May 2026
40AQI (US)
24th May 2026
42AQI (US)
25th May 2026
40AQI (US)
26th May 2026
23AQI (US)
27th May 2026
18AQI (US)
28th May 2026
14AQI (US)
29th May 2026
18AQI (US)
30th May 2026
13AQI (US)
31st May 2026
11AQI (US)
1st June 2026
19AQI (US)
2nd June 2026
14AQI (US)
3rd June 2026
19AQI (US)
4th June 2026
20AQI (US)
5th June 2026
21AQI (US)
6th June 2026
13AQI (US)
7th June 2026
14AQI (US)
8th June 2026
16AQI (US)
9th June 2026
12AQI (US)
10th June 2026
15AQI (US)
11th June 2026
12AQI (US)
12th June 2026
12AQI (US)
13th June 2026
11AQI (US)
14th June 2026
16AQI (US)
15th June 2026
16AQI (US)
16th June 2026
16AQI (US)
17th June 2026
20AQI (US)
18th June 2026
18AQI (US)
19th June 2026
21AQI (US)
20th June 2026
22AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
20AQI (US)
24th June 2026
16AQI (US)
25th June 2026
13AQI (US)
26th June 2026
19AQI (US)
27th June 2026
22AQI (US)
28th June 2026
17AQI (US)
29th June 2026
17AQI (US)
30th June 2026
37AQI (US)
1st July 2026
56AQI (US)
2nd July 2026
24AQI (US)
3rd July 2026
17AQI (US)
4th July 2026
25AQI (US)
5th July 2026
40AQI (US)
6th July 2026
36AQI (US)
7th July 2026
21AQI (US)
8th July 2026
17AQI (US)
9th July 2026
17AQI (US)
10th July 2026
16AQI (US)
11th July 2026
45AQI (US)
12th July 2026
29AQI (US)
13th July 2026
21AQI (US)
14th July 2026
26AQI (US)
15th July 2026
50AQI (US)
16th July 2026
124AQI (US)
17th July 2026
206AQI (US)
18th July 2026
88AQI (US)
19th July 2026
200AQI (US)
20th July 2026
124AQI (US)
21st July 2026
44AQI (US)
22nd July 2026
22AQI (US)
23rd July 2026
36AQI (US)
24th July 2026
29AQI (US)
25th July 2026
25AQI (US)
26th July 2026
38AQI (US)
27th July 2026
46AQI (US)
28th July 2026
41AQI (US)
29th July 2026
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
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)

38AQI (US)

35AQI (US)

26AQI (US)

30AQI (US)

18AQI (US)

52AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202632AQI (US)

28
3
28
31
28
30
30
22
2
2
1
1
197
5
2
1
1

Highest AQI (US) recorded in

July

52AQI (US)

Lowest AQI (US) recorded in

June

18AQI (US)

202535AQI (US)

30
1
27
1
29
2
27
3
31
19
11
18
11
1
1
19
8
4
25
5
27
4
25
5
21
10
298
61
5
1

Highest AQI (US) recorded in

July

51AQI (US)

Lowest AQI (US) recorded in

May

23AQI (US)

202430AQI (US)

26
5
24
5
29
2
30
30
1
29
30
1
29
2
30
30
1
30
28
3
345
20

Highest AQI (US) recorded in

July

34AQI (US)

Lowest AQI (US) recorded in

November

23AQI (US)

202341AQI (US)

23
7
23
5
26
5
23
7
25
6
7
15
6
2
22
8
1
20
11
28
2
25
1
27
2
24
7
273
76
7
2

Highest AQI (US) recorded in

June

84AQI (US)

Lowest AQI (US) recorded in

October

25AQI (US)

202235AQI (US)

25
5
17
4
28
2
29
25
5
29
1
23
2
29
26
5
22
8
27
4
282
34

Highest AQI (US) recorded in

January

37AQI (US)

Lowest AQI (US) recorded in

September

29AQI (US)

202137AQI (US)

18
11
19
8
1
28
3
25
5
28
3
30
16
14
1
22
8
1
30
28
3
29
1
26
5
299
61
3

Highest AQI (US) recorded in

July

49AQI (US)

Lowest AQI (US) recorded in

September

30AQI (US)

202033AQI (US)

9
4
19
2
18
27
3
29
2
30
1
28
2
31
25
5
26
5
242
24

Highest AQI (US) recorded in

March

41AQI (US)

Lowest AQI (US) recorded in

October

26AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
41AQI (US)
Least Polluted Year Recorded
2024(Avg.)
30AQI (US)

Appleton's annual 2026 AQI (US) (32) shows an average percentage change of -8.1% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (37), 2022 (35), 2023 (41), 2024 (30), 2025 (35).