Green Bay, 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+
August Air Quality Analysis
Green Bay, Wisconsin, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
2nd Aug 2025
130AQILowest AQI recorded on
9th Aug 2024
17AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Green Bay, Wisconsin, United States
AQI
Day
Night
.
5 AM9th Aug 2025
8 PM
4 AM10th Aug 2025
Day time
Avg. Highest Time
6AM9th Aug
54AQI
Avg. Lowest Time
6PM9th Aug
49AQI
Night time
Avg. Highest Time
9PM9th Aug
49AQI
Avg. Lowest Time
4AM10th Aug
33AQI
In the last 24 hours,
Green Bay's AQI reached its highest point of 54 at 6 AM during the Day, while the lowest point, 33, was recorded at 4 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Green Bay, Wisconsin, United States
JulAug
11th - 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 - 09th09th - 10th10th
Day
Night
11th Jul 2025365 AMAQI
11th Jul 2025356 AMAQI
11th Jul 2025377 AMAQI
11th Jul 2025388 AMAQI
11th Jul 2025389 AMAQI
11th Jul 20253710 AMAQI
11th Jul 20253811 AMAQI
11th Jul 20253712 PMAQI
11th Jul 2025381 PMAQI
11th Jul 2025402 PMAQI
11th Jul 2025393 PMAQI
11th Jul 2025394 PMAQI
11th Jul 2025395 PMAQI
11th Jul 2025396 PMAQI
11th Jul 2025377 PMAQI
11th Jul 2025368 PMAQI
11th Jul 2025389 PMAQI
11th Jul 20253810 PMAQI
11th Jul 20253911 PMAQI
12th Jul 20253912 AMAQI
12th Jul 2025411 AMAQI
12th Jul 2025382 AMAQI
12th Jul 2025383 AMAQI
12th Jul 2025364 AMAQI
22°C16/31°C
12th Jul 2025365 AMAQI
12th Jul 2025366 AMAQI
12th Jul 2025377 AMAQI
12th Jul 2025368 AMAQI
12th Jul 2025339 AMAQI
12th Jul 20253110 AMAQI
12th Jul 20253311 AMAQI
12th Jul 20253512 PMAQI
12th Jul 2025361 PMAQI
12th Jul 2025372 PMAQI
12th Jul 2025383 PMAQI
12th Jul 2025384 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025456 PMAQI
12th Jul 2025377 PMAQI
12th Jul 2025408 PMAQI
12th Jul 2025429 PMAQI
12th Jul 20254210 PMAQI
12th Jul 20254411 PMAQI
13th Jul 20254512 AMAQI
13th Jul 2025571 AMAQI
13th Jul 2025742 AMAQI
13th Jul 2025713 AMAQI
13th Jul 2025674 AMAQI
23°C18/30°C
13th Jul 2025635 AMAQI
13th Jul 2025716 AMAQI
13th Jul 2025867 AMAQI
13th Jul 2025758 AMAQI
13th Jul 2025759 AMAQI
13th Jul 20259110 AMAQI
13th Jul 20258511 AMAQI
13th Jul 20258512 PMAQI
13th Jul 2025841 PMAQI
13th Jul 2025742 PMAQI
13th Jul 2025753 PMAQI
13th Jul 2025694 PMAQI
13th Jul 2025795 PMAQI
13th Jul 2025796 PMAQI
13th Jul 2025747 PMAQI
13th Jul 2025708 PMAQI
13th Jul 2025749 PMAQI
13th Jul 20257410 PMAQI
13th Jul 20257111 PMAQI
14th Jul 20256912 AMAQI
14th Jul 2025771 AMAQI
14th Jul 2025782 AMAQI
14th Jul 2025843 AMAQI
14th Jul 2025694 AMAQI
23°C15/30°C
14th Jul 2025675 AMAQI
14th Jul 2025666 AMAQI
14th Jul 2025747 AMAQI
14th Jul 2025718 AMAQI
14th Jul 2025699 AMAQI
14th Jul 20256810 AMAQI
14th Jul 20257111 AMAQI
14th Jul 20257212 PMAQI
14th Jul 2025721 PMAQI
14th Jul 2025712 PMAQI
14th Jul 2025703 PMAQI
14th Jul 2025684 PMAQI
14th Jul 2025685 PMAQI
14th Jul 2025676 PMAQI
14th Jul 2025717 PMAQI
14th Jul 2025708 PMAQI
14th Jul 2025649 PMAQI
14th Jul 20256710 PMAQI
14th Jul 20256711 PMAQI
15th Jul 20256612 AMAQI
15th Jul 2025661 AMAQI
15th Jul 2025602 AMAQI
15th Jul 2025573 AMAQI
15th Jul 2025584 AMAQI
25°C17/34°C
15th Jul 2025565 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025568 AMAQI
15th Jul 2025559 AMAQI
15th Jul 20255510 AMAQI
15th Jul 20255611 AMAQI
15th Jul 20255712 PMAQI
15th Jul 2025551 PMAQI
15th Jul 2025542 PMAQI
15th Jul 2025573 PMAQI
15th Jul 2025574 PMAQI
15th Jul 2025585 PMAQI
15th Jul 2025576 PMAQI
15th Jul 2025597 PMAQI
15th Jul 2025588 PMAQI
15th Jul 2025579 PMAQI
15th Jul 20255610 PMAQI
15th Jul 20255611 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025541 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025523 AMAQI
16th Jul 2025504 AMAQI
27°C20/34°C
16th Jul 2025515 AMAQI
16th Jul 2025496 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025538 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255111 AMAQI
16th Jul 20254912 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025482 PMAQI
16th Jul 2025503 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025485 PMAQI
16th Jul 2025476 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025518 PMAQI
16th Jul 2025469 PMAQI
16th Jul 20254610 PMAQI
16th Jul 20254611 PMAQI
17th Jul 20254212 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025342 AMAQI
17th Jul 2025273 AMAQI
17th Jul 2025284 AMAQI
21°C15/30°C
17th Jul 2025285 AMAQI
17th Jul 2025286 AMAQI
17th Jul 2025277 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025279 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20252811 AMAQI
17th Jul 20252812 PMAQI
17th Jul 2025271 PMAQI
17th Jul 2025272 PMAQI
17th Jul 2025273 PMAQI
17th Jul 2025274 PMAQI
17th Jul 2025265 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025269 PMAQI
17th Jul 20252710 PMAQI
17th Jul 20252611 PMAQI
18th Jul 20252412 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025242 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025224 AMAQI
17°C12/23°C
18th Jul 2025235 AMAQI
18th Jul 2025236 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025239 AMAQI
18th Jul 20252310 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025232 PMAQI
18th Jul 2025223 PMAQI
18th Jul 2025234 PMAQI
18th Jul 2025245 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025259 PMAQI
18th Jul 20252510 PMAQI
18th Jul 20252511 PMAQI
19th Jul 20252512 AMAQI
19th Jul 2025251 AMAQI
19th Jul 2025262 AMAQI
19th Jul 2025263 AMAQI
19th Jul 2025254 AMAQI
18°C10/26°C
19th Jul 2025275 AMAQI
19th Jul 2025286 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025288 AMAQI
19th Jul 2025279 AMAQI
19th Jul 20252610 AMAQI
19th Jul 20252711 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025281 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025304 PMAQI
19th Jul 2025305 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025297 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025299 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252712 AMAQI
20th Jul 2025261 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025233 AMAQI
20th Jul 2025234 AMAQI
21°C15/27°C
20th Jul 2025245 AMAQI
20th Jul 2025236 AMAQI
20th Jul 2025247 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252710 AMAQI
20th Jul 20252811 AMAQI
20th Jul 20253112 PMAQI
20th Jul 2025381 PMAQI
20th Jul 2025412 PMAQI
20th Jul 2025293 PMAQI
20th Jul 2025304 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025306 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025298 PMAQI
20th Jul 2025349 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253811 PMAQI
21st Jul 20254012 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025503 AMAQI
21st Jul 2025474 AMAQI
20°C14/28°C
21st Jul 2025445 AMAQI
21st Jul 2025436 AMAQI
21st Jul 2025447 AMAQI
21st Jul 2025458 AMAQI
21st Jul 2025459 AMAQI
21st Jul 20254210 AMAQI
21st Jul 20253911 AMAQI
21st Jul 20254012 PMAQI
21st Jul 2025421 PMAQI
21st Jul 2025432 PMAQI
21st Jul 2025483 PMAQI
21st Jul 2025504 PMAQI
21st Jul 2025465 PMAQI
21st Jul 2025486 PMAQI
21st Jul 2025497 PMAQI
21st Jul 2025498 PMAQI
21st Jul 2025529 PMAQI
21st Jul 20255110 PMAQI
21st Jul 20255111 PMAQI
22nd Jul 20255012 AMAQI
22nd Jul 2025411 AMAQI
22nd Jul 2025372 AMAQI
22nd Jul 2025383 AMAQI
22nd Jul 2025384 AMAQI
19°C12/27°C
22nd Jul 2025385 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025448 AMAQI
22nd Jul 2025459 AMAQI
22nd Jul 20254910 AMAQI
22nd Jul 20255111 AMAQI
22nd Jul 20255312 PMAQI
22nd Jul 2025511 PMAQI
22nd Jul 2025522 PMAQI
22nd Jul 2025503 PMAQI
22nd Jul 2025504 PMAQI
22nd Jul 2025515 PMAQI
22nd Jul 2025526 PMAQI
22nd Jul 2025507 PMAQI
22nd Jul 2025508 PMAQI
22nd Jul 2025549 PMAQI
22nd Jul 20255510 PMAQI
22nd Jul 20255511 PMAQI
23rd Jul 20255512 AMAQI
23rd Jul 2025551 AMAQI
23rd Jul 2025612 AMAQI
23rd Jul 2025663 AMAQI
23rd Jul 2025614 AMAQI
22°C11/32°C
23rd Jul 2025605 AMAQI
23rd Jul 2025596 AMAQI
23rd Jul 2025607 AMAQI
23rd Jul 2025608 AMAQI
23rd Jul 2025589 AMAQI
23rd Jul 20255810 AMAQI
23rd Jul 20255711 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025532 PMAQI
23rd Jul 2025553 PMAQI
23rd Jul 2025554 PMAQI
23rd Jul 2025565 PMAQI
23rd Jul 2025576 PMAQI
23rd Jul 2025587 PMAQI
23rd Jul 2025588 PMAQI
23rd Jul 2025549 PMAQI
23rd Jul 20255210 PMAQI
23rd Jul 20255111 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025481 AMAQI
24th Jul 2025482 AMAQI
24th Jul 2025363 AMAQI
24th Jul 2025374 AMAQI
26°C19/34°C
24th Jul 2025365 AMAQI
24th Jul 2025386 AMAQI
24th Jul 2025407 AMAQI
24th Jul 2025428 AMAQI
24th Jul 2025429 AMAQI
24th Jul 20254310 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025401 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025433 PMAQI
24th Jul 2025444 PMAQI
24th Jul 2025435 PMAQI
24th Jul 2025436 PMAQI
24th Jul 2025427 PMAQI
24th Jul 2025428 PMAQI
24th Jul 2025419 PMAQI
24th Jul 20254010 PMAQI
24th Jul 20253911 PMAQI
25th Jul 20253912 AMAQI
25th Jul 2025381 AMAQI
25th Jul 2025352 AMAQI
25th Jul 2025323 AMAQI
25th Jul 2025344 AMAQI
26°C21/31°C
25th Jul 2025305 AMAQI
25th Jul 2025366 AMAQI
25th Jul 2025447 AMAQI
25th Jul 2025518 AMAQI
25th Jul 2025529 AMAQI
25th Jul 20255410 AMAQI
25th Jul 20255711 AMAQI
25th Jul 20255812 PMAQI
25th Jul 2025571 PMAQI
25th Jul 2025562 PMAQI
25th Jul 2025533 PMAQI
25th Jul 2025554 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025546 PMAQI
25th Jul 2025517 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025519 PMAQI
25th Jul 20254910 PMAQI
25th Jul 20255211 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025561 AMAQI
26th Jul 2025652 AMAQI
26th Jul 2025613 AMAQI
26th Jul 2025604 AMAQI
24°C20/31°C
26th Jul 2025595 AMAQI
26th Jul 2025666 AMAQI
26th Jul 2025687 AMAQI
26th Jul 2025648 AMAQI
26th Jul 2025649 AMAQI
26th Jul 20256610 AMAQI
26th Jul 20256511 AMAQI
26th Jul 20256012 PMAQI
26th Jul 2025631 PMAQI
26th Jul 2025602 PMAQI
26th Jul 2025603 PMAQI
26th Jul 2025584 PMAQI
26th Jul 2025585 PMAQI
26th Jul 2025556 PMAQI
26th Jul 2025587 PMAQI
26th Jul 2025578 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255511 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025412 AMAQI
27th Jul 2025413 AMAQI
27th Jul 2025374 AMAQI
24°C16/33°C
27th Jul 2025365 AMAQI
27th Jul 2025376 AMAQI
27th Jul 2025397 AMAQI
27th Jul 2025388 AMAQI
27th Jul 2025399 AMAQI
27th Jul 20253910 AMAQI
27th Jul 20254011 AMAQI
27th Jul 20254012 PMAQI
27th Jul 2025391 PMAQI
27th Jul 2025392 PMAQI
27th Jul 2025413 PMAQI
27th Jul 2025414 PMAQI
27th Jul 2025405 PMAQI
27th Jul 2025396 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025408 PMAQI
27th Jul 2025399 PMAQI
27th Jul 20253910 PMAQI
27th Jul 20253811 PMAQI
28th Jul 20253812 AMAQI
28th Jul 2025351 AMAQI
28th Jul 2025332 AMAQI
28th Jul 2025343 AMAQI
28th Jul 2025344 AMAQI
27°C20/36°C
28th Jul 2025345 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025327 AMAQI
28th Jul 2025338 AMAQI
28th Jul 2025339 AMAQI
28th Jul 20253510 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253512 PMAQI
28th Jul 2025361 PMAQI
28th Jul 2025372 PMAQI
28th Jul 2025383 PMAQI
28th Jul 2025384 PMAQI
28th Jul 2025375 PMAQI
28th Jul 2025376 PMAQI
28th Jul 2025367 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025369 PMAQI
28th Jul 20253610 PMAQI
28th Jul 20253711 PMAQI
29th Jul 20253812 AMAQI
29th Jul 2025381 AMAQI
29th Jul 2025422 AMAQI
29th Jul 2025453 AMAQI
29th Jul 2025404 AMAQI
28°C21/36°C
29th Jul 2025395 AMAQI
29th Jul 2025406 AMAQI
29th Jul 2025397 AMAQI
29th Jul 2025408 AMAQI
29th Jul 2025409 AMAQI
29th Jul 20254010 AMAQI
29th Jul 20253911 AMAQI
29th Jul 20253912 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025433 PMAQI
29th Jul 2025444 PMAQI
29th Jul 2025455 PMAQI
29th Jul 2025436 PMAQI
29th Jul 2025417 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025419 PMAQI
29th Jul 20254310 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254412 AMAQI
30th Jul 2025491 AMAQI
30th Jul 2025492 AMAQI
30th Jul 2025483 AMAQI
30th Jul 2025494 AMAQI
26°C21/33°C
30th Jul 2025515 AMAQI
30th Jul 2025516 AMAQI
30th Jul 2025527 AMAQI
30th Jul 2025568 AMAQI
30th Jul 2025579 AMAQI
30th Jul 20255610 AMAQI
30th Jul 20255811 AMAQI
30th Jul 20256212 PMAQI
30th Jul 2025671 PMAQI
30th Jul 2025732 PMAQI
30th Jul 2025733 PMAQI
30th Jul 2025734 PMAQI
30th Jul 2025735 PMAQI
30th Jul 2025736 PMAQI
30th Jul 2025737 PMAQI
30th Jul 2025738 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256010 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256412 AMAQI
31st Jul 2025661 AMAQI
31st Jul 20251012 AMAQI
31st Jul 20251043 AMAQI
31st Jul 20251014 AMAQI
21°C18/24°C
31st Jul 2025985 AMAQI
31st Jul 20251166 AMAQI
31st Jul 20251307 AMAQI
31st Jul 20251278 AMAQI
31st Jul 20251259 AMAQI
31st Jul 202512910 AMAQI
31st Jul 202513311 AMAQI
31st Jul 202513912 PMAQI
31st Jul 20251351 PMAQI
31st Jul 20251342 PMAQI
31st Jul 20251233 PMAQI
31st Jul 20251174 PMAQI
31st Jul 20251145 PMAQI
31st Jul 20251196 PMAQI
31st Jul 20251277 PMAQI
31st Jul 20251188 PMAQI
31st Jul 20251099 PMAQI
31st Jul 202510510 PMAQI
31st Jul 202510111 PMAQI
1st Aug 202510112 AMAQI
1st Aug 2025901 AMAQI
1st Aug 2025902 AMAQI
1st Aug 2025873 AMAQI
1st Aug 2025894 AMAQI
20°C12/26°C
1st Aug 2025885 AMAQI
1st Aug 2025886 AMAQI
1st Aug 2025907 AMAQI
1st Aug 2025988 AMAQI
1st Aug 2025859 AMAQI
1st Aug 20258710 AMAQI
1st Aug 20258211 AMAQI
1st Aug 20259012 PMAQI
1st Aug 2025851 PMAQI
1st Aug 2025932 PMAQI
1st Aug 2025973 PMAQI
1st Aug 20251094 PMAQI
1st Aug 20251025 PMAQI
1st Aug 20251086 PMAQI
1st Aug 2025947 PMAQI
1st Aug 20251048 PMAQI
1st Aug 20251159 PMAQI
1st Aug 202510810 PMAQI
1st Aug 202511711 PMAQI
2nd Aug 202511212 AMAQI
2nd Aug 20251111 AMAQI
2nd Aug 20251102 AMAQI
2nd Aug 20251103 AMAQI
2nd Aug 20251104 AMAQI
19°C10/28°C
2nd Aug 20251175 AMAQI
2nd Aug 20251186 AMAQI
2nd Aug 20251127 AMAQI
2nd Aug 20251148 AMAQI
2nd Aug 20251099 AMAQI
2nd Aug 202510610 AMAQI
2nd Aug 202510111 AMAQI
2nd Aug 20259612 PMAQI
2nd Aug 2025881 PMAQI
2nd Aug 2025882 PMAQI
2nd Aug 2025903 PMAQI
2nd Aug 2025914 PMAQI
2nd Aug 2025995 PMAQI
2nd Aug 2025966 PMAQI
2nd Aug 20251057 PMAQI
2nd Aug 20251028 PMAQI
2nd Aug 2025939 PMAQI
2nd Aug 20258810 PMAQI
2nd Aug 20259011 PMAQI
3rd Aug 20259312 AMAQI
3rd Aug 2025951 AMAQI
3rd Aug 2025932 AMAQI
3rd Aug 2025963 AMAQI
3rd Aug 2025924 AMAQI
21°C12/30°C
3rd Aug 2025915 AMAQI
3rd Aug 2025916 AMAQI
3rd Aug 2025947 AMAQI
3rd Aug 2025978 AMAQI
3rd Aug 2025949 AMAQI
3rd Aug 20259310 AMAQI
3rd Aug 20259711 AMAQI
3rd Aug 20259712 PMAQI
3rd Aug 2025861 PMAQI
3rd Aug 2025942 PMAQI
3rd Aug 2025983 PMAQI
3rd Aug 2025974 PMAQI
3rd Aug 20251045 PMAQI
3rd Aug 2025946 PMAQI
3rd Aug 2025927 PMAQI
3rd Aug 2025998 PMAQI
3rd Aug 20251009 PMAQI
3rd Aug 20259910 PMAQI
3rd Aug 202510511 PMAQI
4th Aug 202510112 AMAQI
4th Aug 2025991 AMAQI
4th Aug 2025852 AMAQI
4th Aug 20251033 AMAQI
4th Aug 20251044 AMAQI
22°C13/30°C
4th Aug 20251065 AMAQI
4th Aug 20251076 AMAQI
4th Aug 20251107 AMAQI
4th Aug 20251158 AMAQI
4th Aug 20251069 AMAQI
4th Aug 20259910 AMAQI
4th Aug 20259011 AMAQI
4th Aug 20258112 PMAQI
4th Aug 2025731 PMAQI
4th Aug 2025722 PMAQI
4th Aug 2025733 PMAQI
4th Aug 2025714 PMAQI
4th Aug 2025725 PMAQI
4th Aug 2025756 PMAQI
4th Aug 20251037 PMAQI
4th Aug 2025908 PMAQI
4th Aug 2025729 PMAQI
4th Aug 20257710 PMAQI
4th Aug 20257311 PMAQI
5th Aug 20257212 AMAQI
5th Aug 2025721 AMAQI
5th Aug 2025812 AMAQI
5th Aug 2025773 AMAQI
5th Aug 2025894 AMAQI
22°C13/30°C
5th Aug 2025915 AMAQI
5th Aug 2025986 AMAQI
5th Aug 2025907 AMAQI
5th Aug 2025918 AMAQI
5th Aug 2025849 AMAQI
5th Aug 20257310 AMAQI
5th Aug 20257011 AMAQI
5th Aug 20258012 PMAQI
5th Aug 2025671 PMAQI
5th Aug 2025682 PMAQI
5th Aug 2025773 PMAQI
5th Aug 2025714 PMAQI
5th Aug 2025675 PMAQI
5th Aug 2025616 PMAQI
5th Aug 2025777 PMAQI
5th Aug 2025688 PMAQI
5th Aug 2025759 PMAQI
5th Aug 20256710 PMAQI
5th Aug 20257111 PMAQI
6th Aug 20258112 AMAQI
6th Aug 2025811 AMAQI
6th Aug 2025802 AMAQI
6th Aug 2025813 AMAQI
6th Aug 2025824 AMAQI
22°C15/31°C
6th Aug 2025805 AMAQI
6th Aug 2025796 AMAQI
6th Aug 2025767 AMAQI
6th Aug 2025808 AMAQI
6th Aug 2025799 AMAQI
6th Aug 20257910 AMAQI
6th Aug 20257811 AMAQI
6th Aug 20257512 PMAQI
6th Aug 2025721 PMAQI
6th Aug 2025642 PMAQI
6th Aug 2025623 PMAQI
6th Aug 2025624 PMAQI
6th Aug 2025605 PMAQI
6th Aug 2025616 PMAQI
6th Aug 2025757 PMAQI
6th Aug 2025678 PMAQI
6th Aug 2025639 PMAQI
6th Aug 20256110 PMAQI
6th Aug 20256311 PMAQI
7th Aug 20256612 AMAQI
7th Aug 2025681 AMAQI
7th Aug 2025632 AMAQI
7th Aug 2025643 AMAQI
7th Aug 2025624 AMAQI
23°C17/31°C
7th Aug 2025625 AMAQI
7th Aug 2025646 AMAQI
7th Aug 2025657 AMAQI
7th Aug 2025658 AMAQI
7th Aug 2025639 AMAQI
7th Aug 20256410 AMAQI
7th Aug 20256211 AMAQI
7th Aug 20256112 PMAQI
7th Aug 2025621 PMAQI
7th Aug 2025632 PMAQI
7th Aug 2025643 PMAQI
7th Aug 2025634 PMAQI
7th Aug 2025645 PMAQI
7th Aug 2025636 PMAQI
7th Aug 2025637 PMAQI
7th Aug 2025638 PMAQI
7th Aug 2025629 PMAQI
7th Aug 20256310 PMAQI
7th Aug 20256211 PMAQI
8th Aug 20256212 AMAQI
8th Aug 2025641 AMAQI
8th Aug 2025612 AMAQI
8th Aug 2025613 AMAQI
8th Aug 2025604 AMAQI
24°C17/32°C
8th Aug 2025605 AMAQI
8th Aug 2025596 AMAQI
8th Aug 2025607 AMAQI
8th Aug 2025598 AMAQI
8th Aug 2025589 AMAQI
8th Aug 20255710 AMAQI
8th Aug 20255811 AMAQI
8th Aug 20255812 PMAQI
8th Aug 2025581 PMAQI
8th Aug 2025572 PMAQI
8th Aug 2025593 PMAQI
8th Aug 2025594 PMAQI
8th Aug 2025595 PMAQI
8th Aug 2025596 PMAQI
8th Aug 2025607 PMAQI
8th Aug 2025608 PMAQI
8th Aug 2025599 PMAQI
8th Aug 20255810 PMAQI
8th Aug 20255911 PMAQI
9th Aug 20255812 AMAQI
9th Aug 2025551 AMAQI
9th Aug 2025542 AMAQI
9th Aug 2025543 AMAQI
9th Aug 2025534 AMAQI
27°C21/35°C
9th Aug 2025535 AMAQI
9th Aug 2025546 AMAQI
9th Aug 2025547 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025549 AMAQI
9th Aug 20255410 AMAQI
9th Aug 20255411 AMAQI
9th Aug 20255212 PMAQI
9th Aug 2025521 PMAQI
9th Aug 2025522 PMAQI
9th Aug 2025543 PMAQI
9th Aug 2025524 PMAQI
9th Aug 2025515 PMAQI
9th Aug 2025496 PMAQI
9th Aug 2025527 PMAQI
9th Aug 2025548 PMAQI
9th Aug 2025499 PMAQI
9th Aug 20254910 PMAQI
9th Aug 20254811 PMAQI
10th Aug 20254912 AMAQI
10th Aug 2025431 AMAQI
10th Aug 2025352 AMAQI
10th Aug 2025353 AMAQI
10th Aug 2025334 AMAQI
26°C20/30°C
10th Aug 2025345 AMAQI
5 AM12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
6 AM - 8 PM
58AQI
15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM
55AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 8 PM (Avg. 58), while the lowest AQI was between 5 AM to 5 AM (Avg. 55).
Night time
Avg. Highest Time
12 AM - 11 PM
57AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
57AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 57), while the lowest AQI was between 12 AM to 11 PM (Avg. 57).
2025 Days Vs Air Quality
Green Bay, Wisconsin, United States
2025
85%
187
13%
28
2%
5
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
187 DaysModerate
28 DaysPoor
5 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 222 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
Green Bay, Wisconsin, 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
21AQI
21AQI
2nd January 2025
23AQI
23AQI
3rd January 2025
19AQI
19AQI
4th January 2025
18AQI
18AQI
5th January 2025
19AQI
19AQI
6th January 2025
19AQI
19AQI
7th January 2025
20AQI
20AQI
8th January 2025
28AQI
28AQI
9th January 2025
40AQI
40AQI
10th January 2025
60AQI
60AQI
11th January 2025
29AQI
29AQI
12th January 2025
41AQI
41AQI
13th January 2025
21AQI
21AQI
14th January 2025
23AQI
23AQI
15th January 2025
28AQI
28AQI
16th January 2025
29AQI
29AQI
17th January 2025
25AQI
25AQI
18th January 2025
21AQI
21AQI
19th January 2025
21AQI
21AQI
20th January 2025
22AQI
22AQI
21st January 2025
22AQI
22AQI
22nd January 2025
25AQI
25AQI
23rd January 2025
24AQI
24AQI
24th January 2025
26AQI
26AQI
25th January 2025
27AQI
27AQI
26th January 2025
22AQI
22AQI
27th January 2025
23AQI
23AQI
28th January 2025
23AQI
23AQI
29th January 2025
24AQI
24AQI
30th January 2025
30AQI
30AQI
31st January 2025
29AQI
29AQI
1st February 2025
23AQI
23AQI
2nd February 2025
43AQI
43AQI
3rd February 2025
31AQI
31AQI
4th February 2025
24AQI
24AQI
5th February 2025
25AQI
25AQI
6th February 2025
30AQI
30AQI
7th February 2025
29AQI
29AQI
8th February 2025
32AQI
32AQI
9th February 2025
26AQI
26AQI
10th February 2025
34AQI
34AQI
11th February 2025
30AQI
30AQI
12th February 2025
34AQI
34AQI
13th February 2025
25AQI
25AQI
14th February 2025
39AQI
39AQI
15th February 2025
36AQI
36AQI
16th February 2025
25AQI
25AQI
17th February 2025
25AQI
25AQI
18th February 2025
24AQI
24AQI
19th February 2025
24AQI
24AQI
20th February 2025
25AQI
25AQI
21st February 2025
32AQI
32AQI
22nd February 2025
42AQI
42AQI
23rd February 2025
68AQI
68AQI
24th February 2025
38AQI
38AQI
25th February 2025
29AQI
29AQI
26th February 2025
43AQI
43AQI
27th February 2025
34AQI
34AQI
28th February 2025
25AQI
25AQI
1st March 2025
25AQI
25AQI
2nd March 2025
25AQI
25AQI
3rd March 2025
40AQI
40AQI
4th March 2025
48AQI
48AQI
5th March 2025
26AQI
26AQI
6th March 2025
26AQI
26AQI
7th March 2025
26AQI
26AQI
8th March 2025
27AQI
27AQI
9th March 2025
27AQI
27AQI
10th March 2025
27AQI
27AQI
11th March 2025
27AQI
27AQI
12th March 2025
26AQI
26AQI
13th March 2025
41AQI
41AQI
14th March 2025
44AQI
44AQI
15th March 2025
67AQI
67AQI
16th March 2025
18AQI
18AQI
17th March 2025
24AQI
24AQI
18th March 2025
23AQI
23AQI
19th March 2025
22AQI
22AQI
20th March 2025
17AQI
17AQI
21st March 2025
24AQI
24AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
20AQI
20AQI
24th March 2025
16AQI
16AQI
25th March 2025
19AQI
19AQI
26th March 2025
22AQI
22AQI
27th March 2025
30AQI
30AQI
28th March 2025
30AQI
30AQI
29th March 2025
15AQI
15AQI
30th March 2025
15AQI
15AQI
31st March 2025
17AQI
17AQI
1st April 2025
18AQI
18AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
19AQI
19AQI
4th April 2025
18AQI
18AQI
5th April 2025
18AQI
18AQI
6th April 2025
24AQI
24AQI
7th April 2025
18AQI
18AQI
8th April 2025
16AQI
16AQI
9th April 2025
35AQI
35AQI
10th April 2025
47AQI
47AQI
11th April 2025
48AQI
48AQI
12th April 2025
53AQI
53AQI
13th April 2025
51AQI
51AQI
14th April 2025
33AQI
33AQI
15th April 2025
15AQI
15AQI
16th April 2025
15AQI
15AQI
17th April 2025
29AQI
29AQI
18th April 2025
47AQI
47AQI
19th April 2025
21AQI
21AQI
20th April 2025
18AQI
18AQI
21st April 2025
17AQI
17AQI
22nd April 2025
21AQI
21AQI
23rd April 2025
28AQI
28AQI
24th April 2025
22AQI
22AQI
25th April 2025
17AQI
17AQI
26th April 2025
15AQI
15AQI
27th April 2025
24AQI
24AQI
28th April 2025
33AQI
33AQI
29th April 2025
18AQI
18AQI
30th April 2025
15AQI
15AQI
1st May 2025
18AQI
18AQI
2nd May 2025
17AQI
17AQI
3rd May 2025
13AQI
13AQI
4th May 2025
18AQI
18AQI
5th May 2025
17AQI
17AQI
6th May 2025
24AQI
24AQI
7th May 2025
18AQI
18AQI
8th May 2025
15AQI
15AQI
9th May 2025
23AQI
23AQI
10th May 2025
26AQI
26AQI
11th May 2025
17AQI
17AQI
12th May 2025
30AQI
30AQI
13th May 2025
29AQI
29AQI
14th May 2025
34AQI
34AQI
15th May 2025
35AQI
35AQI
16th May 2025
28AQI
28AQI
17th May 2025
17AQI
17AQI
18th May 2025
15AQI
15AQI
19th May 2025
13AQI
13AQI
20th May 2025
15AQI
15AQI
21st May 2025
16AQI
16AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
12AQI
12AQI
24th May 2025
17AQI
17AQI
25th May 2025
24AQI
24AQI
26th May 2025
26AQI
26AQI
27th May 2025
26AQI
26AQI
28th May 2025
23AQI
23AQI
29th May 2025
24AQI
24AQI
30th May 2025
35AQI
35AQI
31st May 2025
28AQI
28AQI
1st June 2025
29AQI
29AQI
2nd June 2025
37AQI
37AQI
3rd June 2025
68AQI
68AQI
4th June 2025
78AQI
78AQI
5th June 2025
81AQI
81AQI
6th June 2025
72AQI
72AQI
7th June 2025
69AQI
69AQI
8th June 2025
68AQI
68AQI
9th June 2025
61AQI
61AQI
10th June 2025
56AQI
56AQI
11th June 2025
77AQI
77AQI
12th June 2025
77AQI
77AQI
13th June 2025
37AQI
37AQI
14th June 2025
35AQI
35AQI
15th June 2025
30AQI
30AQI
16th June 2025
47AQI
47AQI
17th June 2025
46AQI
46AQI
18th June 2025
37AQI
37AQI
19th June 2025
31AQI
31AQI
20th June 2025
30AQI
30AQI
21st June 2025
35AQI
35AQI
22nd June 2025
38AQI
38AQI
23rd June 2025
50AQI
50AQI
24th June 2025
29AQI
29AQI
25th June 2025
32AQI
32AQI
26th June 2025
42AQI
42AQI
27th June 2025
27AQI
27AQI
28th June 2025
19AQI
19AQI
29th June 2025
24AQI
24AQI
30th June 2025
26AQI
26AQI
1st July 2025
31AQI
31AQI
2nd July 2025
47AQI
47AQI
3rd July 2025
45AQI
45AQI
4th July 2025
50AQI
50AQI
5th July 2025
53AQI
53AQI
6th July 2025
40AQI
40AQI
7th July 2025
42AQI
42AQI
8th July 2025
46AQI
46AQI
9th July 2025
41AQI
41AQI
10th July 2025
39AQI
39AQI
11th July 2025
36AQI
36AQI
12th July 2025
37AQI
37AQI
13th July 2025
92AQI
92AQI
14th July 2025
90AQI
90AQI
15th July 2025
71AQI
71AQI
16th July 2025
59AQI
59AQI
17th July 2025
26AQI
26AQI
18th July 2025
20AQI
20AQI
19th July 2025
27AQI
27AQI
20th July 2025
29AQI
29AQI
21st July 2025
51AQI
51AQI
22nd July 2025
47AQI
47AQI
23rd July 2025
57AQI
57AQI
24th July 2025
37AQI
37AQI
25th July 2025
44AQI
44AQI
26th July 2025
67AQI
67AQI
27th July 2025
44AQI
44AQI
28th July 2025
39AQI
39AQI
29th July 2025
42AQI
42AQI
30th July 2025
67AQI
67AQI
31st July 2025
144AQI
144AQI
1st August 2025
118AQI
118AQI
2nd August 2025
130AQI
130AQI
3rd August 2025
123AQI
123AQI
4th August 2025
115AQI
115AQI
5th August 2025
90AQI
90AQI
6th August 2025
85AQI
85AQI
7th August 2025
67AQI
67AQI
8th August 2025
56AQI
56AQI
26AQI
32AQI
27AQI
26AQI
21AQI
46AQI
50AQI
98AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202535AQI
30
1
27
1
30
1
28
2
31
20
10
21
9
1
4
4
187
28
5
Highest AQI recorded in
August98AQI
Lowest AQI recorded in
May21AQI
202430AQI
25
6
23
6
29
2
30
30
1
29
29
2
27
4
30
30
1
30
28
3
340
25
Highest AQI recorded in
July36AQI
Lowest AQI recorded in
November23AQI
202340AQI
23
8
26
2
28
3
24
6
23
6
9
13
3
4
22
8
1
21
10
28
2
30
1
25
2
25
6
284
67
4
4
Highest AQI recorded in
June82AQI
Lowest AQI recorded in
October24AQI
202234AQI
27
4
19
2
28
3
24
28
3
29
1
20
1
1
29
24
7
22
8
26
4
277
33
Highest AQI recorded in
October37AQI
Lowest AQI recorded in
August28AQI
202137AQI
18
12
19
8
1
26
5
24
6
27
4
30
15
15
1
24
6
1
30
30
1
28
2
26
5
297
64
3
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
September28AQI
202033AQI
10
3
18
2
18
27
3
29
2
28
3
28
2
31
25
5
25
6
239
26
Highest AQI recorded in
March37AQI
Lowest AQI recorded in
October26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
40AQILeast Polluted Year Recorded
2024(Avg.)
30AQIGreen Bay's annual 2025 AQI (35) shows an average percentage change of 1.9% (worsened AQI) compared to previous years: 2020 (33), 2021 (37), 2022 (34), 2023 (40), 2024 (30).
