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HistoryAQIPM2.5PM10COSO2NO2O3

Baldwin, Illinois, 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

Baldwin, Illinois, United States

2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
89AQI
Lowest AQI recorded on
1st Aug 2025
89AQI

Same Day Analysis (1st August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 89 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025

Baldwin, Illinois, United States

AQI
Day
Night
.

5 AM1st Aug 2025

8 PM

4 AM2nd Aug 2025

Day time
Avg. Highest Time
9AM1st Aug

111AQI

Avg. Lowest Time
4PM1st Aug

85AQI

Night time
Avg. Highest Time
5AM1st Aug

94AQI

Avg. Lowest Time
9PM1st Aug

88AQI

In the last 24 hours,

Baldwin's AQI reached its highest point of 111 at 9 AM during the Day, while the lowest point, 85, was recorded at 4 PM during the Day between 1st Aug and 2nd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Baldwin, Illinois, United States

JulAug
03rd - 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 - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025565 AMAQI
3rd Jul 2025556 AMAQI
3rd Jul 2025557 AMAQI
3rd Jul 2025548 AMAQI
3rd Jul 2025559 AMAQI
3rd Jul 20255410 AMAQI
3rd Jul 20255311 AMAQI
3rd Jul 20255412 PMAQI
3rd Jul 2025541 PMAQI
3rd Jul 2025542 PMAQI
3rd Jul 2025543 PMAQI
3rd Jul 2025544 PMAQI
3rd Jul 2025545 PMAQI
3rd Jul 2025556 PMAQI
3rd Jul 2025547 PMAQI
3rd Jul 2025538 PMAQI
3rd Jul 2025549 PMAQI
3rd Jul 20255510 PMAQI
3rd Jul 20255611 PMAQI
4th Jul 20255812 AMAQI
4th Jul 2025601 AMAQI
4th Jul 2025642 AMAQI
4th Jul 2025603 AMAQI
4th Jul 2025594 AMAQI

27°C20/34°C

4th Jul 2025595 AMAQI
4th Jul 2025606 AMAQI
4th Jul 2025607 AMAQI
4th Jul 2025608 AMAQI
4th Jul 2025619 AMAQI
4th Jul 20256110 AMAQI
4th Jul 20256011 AMAQI
4th Jul 20255812 PMAQI
4th Jul 2025591 PMAQI
4th Jul 2025592 PMAQI
4th Jul 2025603 PMAQI
4th Jul 2025594 PMAQI
4th Jul 2025595 PMAQI
4th Jul 2025606 PMAQI
4th Jul 2025607 PMAQI
4th Jul 2025608 PMAQI
4th Jul 2025599 PMAQI
4th Jul 20256010 PMAQI
4th Jul 20256511 PMAQI
5th Jul 20257612 AMAQI
5th Jul 2025681 AMAQI
5th Jul 2025762 AMAQI
5th Jul 2025753 AMAQI
5th Jul 2025704 AMAQI

28°C20/35°C

5th Jul 2025765 AMAQI
5th Jul 2025766 AMAQI
5th Jul 2025757 AMAQI
5th Jul 2025748 AMAQI
5th Jul 2025749 AMAQI
5th Jul 20257110 AMAQI
5th Jul 20256811 AMAQI
5th Jul 20256612 PMAQI
5th Jul 2025651 PMAQI
5th Jul 2025652 PMAQI
5th Jul 2025663 PMAQI
5th Jul 2025664 PMAQI
5th Jul 2025645 PMAQI
5th Jul 2025646 PMAQI
5th Jul 2025667 PMAQI
5th Jul 2025708 PMAQI
5th Jul 2025649 PMAQI
5th Jul 20256810 PMAQI
5th Jul 20256611 PMAQI
6th Jul 20256712 AMAQI
6th Jul 2025641 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025593 AMAQI
6th Jul 2025604 AMAQI

28°C21/35°C

6th Jul 2025595 AMAQI
6th Jul 2025586 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025608 AMAQI
6th Jul 2025609 AMAQI
6th Jul 20256010 AMAQI
6th Jul 20256111 AMAQI
6th Jul 20256212 PMAQI
6th Jul 2025621 PMAQI
6th Jul 2025612 PMAQI
6th Jul 2025613 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025575 PMAQI
6th Jul 2025556 PMAQI
6th Jul 2025597 PMAQI
6th Jul 2025608 PMAQI
6th Jul 2025559 PMAQI
6th Jul 20255410 PMAQI
6th Jul 20255411 PMAQI
7th Jul 20255412 AMAQI
7th Jul 2025501 AMAQI
7th Jul 2025332 AMAQI
7th Jul 2025343 AMAQI
7th Jul 2025364 AMAQI

27°C22/35°C

7th Jul 2025335 AMAQI
7th Jul 2025336 AMAQI
7th Jul 2025377 AMAQI
7th Jul 2025368 AMAQI
7th Jul 2025379 AMAQI
7th Jul 20253510 AMAQI
7th Jul 20253511 AMAQI
7th Jul 20253612 PMAQI
7th Jul 2025361 PMAQI
7th Jul 2025392 PMAQI
7th Jul 2025423 PMAQI
7th Jul 2025434 PMAQI
7th Jul 2025425 PMAQI
7th Jul 2025456 PMAQI
7th Jul 2025417 PMAQI
7th Jul 2025428 PMAQI
7th Jul 2025449 PMAQI
7th Jul 20254310 PMAQI
7th Jul 20254011 PMAQI
8th Jul 20254012 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025382 AMAQI
8th Jul 2025383 AMAQI
8th Jul 2025374 AMAQI

26°C22/31°C

8th Jul 2025375 AMAQI
8th Jul 2025426 AMAQI
8th Jul 2025387 AMAQI
8th Jul 2025398 AMAQI
8th Jul 2025389 AMAQI
8th Jul 20253910 AMAQI
8th Jul 20253811 AMAQI
8th Jul 20253812 PMAQI
8th Jul 2025361 PMAQI
8th Jul 2025382 PMAQI
8th Jul 2025443 PMAQI
8th Jul 2025424 PMAQI
8th Jul 2025415 PMAQI
8th Jul 2025416 PMAQI
8th Jul 2025407 PMAQI
8th Jul 2025428 PMAQI
8th Jul 2025399 PMAQI
8th Jul 20253810 PMAQI
8th Jul 20253811 PMAQI
9th Jul 20253912 AMAQI
9th Jul 2025361 AMAQI
9th Jul 2025282 AMAQI
9th Jul 2025293 AMAQI
9th Jul 2025314 AMAQI

26°C21/33°C

9th Jul 2025315 AMAQI
9th Jul 2025326 AMAQI
9th Jul 2025307 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025339 AMAQI
9th Jul 20253610 AMAQI
9th Jul 20253411 AMAQI
9th Jul 20253712 PMAQI
9th Jul 2025351 PMAQI
9th Jul 2025352 PMAQI
9th Jul 2025353 PMAQI
9th Jul 2025364 PMAQI
9th Jul 2025365 PMAQI
9th Jul 2025376 PMAQI
9th Jul 2025357 PMAQI
9th Jul 2025378 PMAQI
9th Jul 2025399 PMAQI
9th Jul 20253810 PMAQI
9th Jul 20253811 PMAQI
10th Jul 20253912 AMAQI
10th Jul 2025401 AMAQI
10th Jul 2025432 AMAQI
10th Jul 2025463 AMAQI
10th Jul 2025434 AMAQI

26°C20/32°C

10th Jul 2025445 AMAQI
10th Jul 2025426 AMAQI
10th Jul 2025457 AMAQI
10th Jul 2025488 AMAQI
10th Jul 2025449 AMAQI
10th Jul 20254210 AMAQI
10th Jul 20254211 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025421 PMAQI
10th Jul 2025432 PMAQI
10th Jul 2025433 PMAQI
10th Jul 2025454 PMAQI
10th Jul 2025435 PMAQI
10th Jul 2025416 PMAQI
10th Jul 2025427 PMAQI
10th Jul 2025428 PMAQI
10th Jul 2025429 PMAQI
10th Jul 20254210 PMAQI
10th Jul 20254411 PMAQI
11th Jul 20254312 AMAQI
11th Jul 2025431 AMAQI
11th Jul 2025422 AMAQI
11th Jul 2025403 AMAQI
11th Jul 2025384 AMAQI

27°C19/34°C

11th Jul 2025395 AMAQI
11th Jul 2025396 AMAQI
11th Jul 2025397 AMAQI
11th Jul 2025408 AMAQI
11th Jul 2025429 AMAQI
11th Jul 20254310 AMAQI
11th Jul 20254611 AMAQI
11th Jul 20254412 PMAQI
11th Jul 2025441 PMAQI
11th Jul 2025462 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025454 PMAQI
11th Jul 2025445 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025437 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025449 PMAQI
11th Jul 20254410 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20254612 AMAQI
12th Jul 2025471 AMAQI
12th Jul 2025492 AMAQI
12th Jul 2025483 AMAQI
12th Jul 2025404 AMAQI

28°C21/36°C

12th Jul 2025315 AMAQI
12th Jul 2025286 AMAQI
12th Jul 2025337 AMAQI
12th Jul 2025318 AMAQI
12th Jul 2025359 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254311 AMAQI
12th Jul 20254112 PMAQI
12th Jul 2025361 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025403 PMAQI
12th Jul 2025404 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025386 PMAQI
12th Jul 2025397 PMAQI
12th Jul 2025398 PMAQI
12th Jul 2025379 PMAQI
12th Jul 20253810 PMAQI
12th Jul 20253811 PMAQI
13th Jul 20253612 AMAQI
13th Jul 2025371 AMAQI
13th Jul 2025312 AMAQI
13th Jul 2025323 AMAQI
13th Jul 2025324 AMAQI

27°C24/30°C

13th Jul 2025335 AMAQI
13th Jul 2025336 AMAQI
13th Jul 2025337 AMAQI
13th Jul 2025348 AMAQI
13th Jul 2025359 AMAQI
13th Jul 20253610 AMAQI
13th Jul 20253611 AMAQI
13th Jul 20253612 PMAQI
13th Jul 2025351 PMAQI
13th Jul 2025342 PMAQI
13th Jul 2025333 PMAQI
13th Jul 2025324 PMAQI
13th Jul 2025305 PMAQI
13th Jul 2025316 PMAQI
13th Jul 2025347 PMAQI
13th Jul 2025338 PMAQI
13th Jul 2025329 PMAQI
13th Jul 20253210 PMAQI
13th Jul 20253111 PMAQI
14th Jul 20253212 AMAQI
14th Jul 2025301 AMAQI
14th Jul 2025252 AMAQI
14th Jul 2025263 AMAQI
14th Jul 2025284 AMAQI

25°C22/33°C

14th Jul 2025285 AMAQI
14th Jul 2025276 AMAQI
14th Jul 2025287 AMAQI
14th Jul 2025278 AMAQI
14th Jul 2025289 AMAQI
14th Jul 20253410 AMAQI
14th Jul 20254011 AMAQI
14th Jul 20254712 PMAQI
14th Jul 2025451 PMAQI
14th Jul 2025392 PMAQI
14th Jul 2025363 PMAQI
14th Jul 2025374 PMAQI
14th Jul 2025355 PMAQI
14th Jul 2025356 PMAQI
14th Jul 2025347 PMAQI
14th Jul 2025338 PMAQI
14th Jul 2025349 PMAQI
14th Jul 20253410 PMAQI
14th Jul 20253411 PMAQI
15th Jul 20253412 AMAQI
15th Jul 2025341 AMAQI
15th Jul 2025322 AMAQI
15th Jul 2025323 AMAQI
15th Jul 2025334 AMAQI

25°C21/30°C

15th Jul 2025345 AMAQI
15th Jul 2025356 AMAQI
15th Jul 2025347 AMAQI
15th Jul 2025338 AMAQI
15th Jul 2025309 AMAQI
15th Jul 20253110 AMAQI
15th Jul 20253311 AMAQI
15th Jul 20253212 PMAQI
15th Jul 2025321 PMAQI
15th Jul 2025332 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025354 PMAQI
15th Jul 2025365 PMAQI
15th Jul 2025366 PMAQI
15th Jul 2025367 PMAQI
15th Jul 2025368 PMAQI
15th Jul 2025369 PMAQI
15th Jul 20253510 PMAQI
15th Jul 20253511 PMAQI
16th Jul 20253412 AMAQI
16th Jul 2025331 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025303 AMAQI
16th Jul 2025304 AMAQI

26°C21/31°C

16th Jul 2025295 AMAQI
16th Jul 2025286 AMAQI
16th Jul 2025307 AMAQI
16th Jul 2025298 AMAQI
16th Jul 2025289 AMAQI
16th Jul 20253210 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025371 PMAQI
16th Jul 2025382 PMAQI
16th Jul 2025383 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025375 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025358 PMAQI
16th Jul 2025389 PMAQI
16th Jul 20253810 PMAQI
16th Jul 20253711 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025331 AMAQI
17th Jul 2025362 AMAQI
17th Jul 2025363 AMAQI
17th Jul 2025394 AMAQI

28°C22/36°C

17th Jul 2025405 AMAQI
17th Jul 2025396 AMAQI
17th Jul 2025387 AMAQI
17th Jul 2025378 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254411 AMAQI
17th Jul 20254512 PMAQI
17th Jul 2025491 PMAQI
17th Jul 2025502 PMAQI
17th Jul 2025463 PMAQI
17th Jul 2025414 PMAQI
17th Jul 2025355 PMAQI
17th Jul 2025346 PMAQI
17th Jul 2025367 PMAQI
17th Jul 2025368 PMAQI
17th Jul 2025309 PMAQI
17th Jul 20253010 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253012 AMAQI
18th Jul 2025311 AMAQI
18th Jul 2025262 AMAQI
18th Jul 2025263 AMAQI
18th Jul 2025254 AMAQI

27°C23/34°C

18th Jul 2025245 AMAQI
18th Jul 2025266 AMAQI
18th Jul 2025267 AMAQI
18th Jul 2025268 AMAQI
18th Jul 2025269 AMAQI
18th Jul 20252710 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20252812 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025352 PMAQI
18th Jul 2025333 PMAQI
18th Jul 2025354 PMAQI
18th Jul 2025375 PMAQI
18th Jul 2025376 PMAQI
18th Jul 2025317 PMAQI
18th Jul 2025328 PMAQI
18th Jul 2025439 PMAQI
18th Jul 20254110 PMAQI
18th Jul 20254111 PMAQI
19th Jul 20254112 AMAQI
19th Jul 2025411 AMAQI
19th Jul 2025402 AMAQI
19th Jul 2025383 AMAQI
19th Jul 2025374 AMAQI

27°C23/32°C

19th Jul 2025375 AMAQI
19th Jul 2025376 AMAQI
19th Jul 2025387 AMAQI
19th Jul 2025388 AMAQI
19th Jul 2025389 AMAQI
19th Jul 20253810 AMAQI
19th Jul 20254111 AMAQI
19th Jul 20254212 PMAQI
19th Jul 2025461 PMAQI
19th Jul 2025492 PMAQI
19th Jul 2025483 PMAQI
19th Jul 2025484 PMAQI
19th Jul 2025485 PMAQI
19th Jul 2025486 PMAQI
19th Jul 2025477 PMAQI
19th Jul 2025458 PMAQI
19th Jul 2025489 PMAQI
19th Jul 20254610 PMAQI
19th Jul 20254411 PMAQI
20th Jul 20254512 AMAQI
20th Jul 2025451 AMAQI
20th Jul 2025512 AMAQI
20th Jul 2025513 AMAQI
20th Jul 2025534 AMAQI

27°C23/32°C

20th Jul 2025535 AMAQI
20th Jul 2025536 AMAQI
20th Jul 2025557 AMAQI
20th Jul 2025548 AMAQI
20th Jul 2025549 AMAQI
20th Jul 20255410 AMAQI
20th Jul 20255411 AMAQI
20th Jul 20255412 PMAQI
20th Jul 2025521 PMAQI
20th Jul 2025532 PMAQI
20th Jul 2025543 PMAQI
20th Jul 2025524 PMAQI
20th Jul 2025525 PMAQI
20th Jul 2025526 PMAQI
20th Jul 2025527 PMAQI
20th Jul 2025528 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20255110 PMAQI
20th Jul 20255211 PMAQI
21st Jul 20255112 AMAQI
21st Jul 2025511 AMAQI
21st Jul 2025472 AMAQI
21st Jul 2025403 AMAQI
21st Jul 2025304 AMAQI

30°C24/36°C

21st Jul 2025245 AMAQI
21st Jul 2025236 AMAQI
21st Jul 2025267 AMAQI
21st Jul 2025278 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252810 AMAQI
21st Jul 20252811 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025313 PMAQI
21st Jul 2025324 PMAQI
21st Jul 2025315 PMAQI
21st Jul 2025326 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025349 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253411 PMAQI
22nd Jul 20253412 AMAQI
22nd Jul 2025331 AMAQI
22nd Jul 2025342 AMAQI
22nd Jul 2025343 AMAQI
22nd Jul 2025364 AMAQI

27°C23/31°C

22nd Jul 2025365 AMAQI
22nd Jul 2025396 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025398 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20254212 PMAQI
22nd Jul 2025421 PMAQI
22nd Jul 2025462 PMAQI
22nd Jul 2025463 PMAQI
22nd Jul 2025484 PMAQI
22nd Jul 2025485 PMAQI
22nd Jul 2025496 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025418 PMAQI
22nd Jul 2025489 PMAQI
22nd Jul 20254710 PMAQI
22nd Jul 20254811 PMAQI
23rd Jul 20254612 AMAQI
23rd Jul 2025461 AMAQI
23rd Jul 2025422 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025444 AMAQI

28°C23/34°C

23rd Jul 2025435 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025477 AMAQI
23rd Jul 2025478 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20255310 AMAQI
23rd Jul 20255511 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025541 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025557 PMAQI
23rd Jul 2025548 PMAQI
23rd Jul 2025559 PMAQI
23rd Jul 20255410 PMAQI
23rd Jul 20255611 PMAQI
24th Jul 20255512 AMAQI
24th Jul 2025541 AMAQI
24th Jul 2025532 AMAQI
24th Jul 2025543 AMAQI
24th Jul 2025534 AMAQI

30°C25/36°C

24th Jul 2025545 AMAQI
24th Jul 2025556 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025548 AMAQI
24th Jul 2025549 AMAQI
24th Jul 20255410 AMAQI
24th Jul 20255511 AMAQI
24th Jul 20255612 PMAQI
24th Jul 2025551 PMAQI
24th Jul 2025542 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025567 PMAQI
24th Jul 2025558 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255510 PMAQI
24th Jul 20255511 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025561 AMAQI
25th Jul 2025552 AMAQI
25th Jul 2025543 AMAQI
25th Jul 2025544 AMAQI

30°C25/37°C

25th Jul 2025545 AMAQI
25th Jul 2025536 AMAQI
25th Jul 2025537 AMAQI
25th Jul 2025538 AMAQI
25th Jul 2025549 AMAQI
25th Jul 20255310 AMAQI
25th Jul 20255411 AMAQI
25th Jul 20255412 PMAQI
25th Jul 2025551 PMAQI
25th Jul 2025552 PMAQI
25th Jul 2025553 PMAQI
25th Jul 2025554 PMAQI
25th Jul 2025545 PMAQI
25th Jul 2025556 PMAQI
25th Jul 2025547 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025539 PMAQI
25th Jul 20255310 PMAQI
25th Jul 20255411 PMAQI
26th Jul 20255412 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025502 AMAQI
26th Jul 2025483 AMAQI
26th Jul 2025474 AMAQI

29°C25/35°C

26th Jul 2025475 AMAQI
26th Jul 2025466 AMAQI
26th Jul 2025467 AMAQI
26th Jul 2025458 AMAQI
26th Jul 2025439 AMAQI
26th Jul 20254210 AMAQI
26th Jul 20254011 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025381 PMAQI
26th Jul 2025412 PMAQI
26th Jul 2025493 PMAQI
26th Jul 2025444 PMAQI
26th Jul 2025425 PMAQI
26th Jul 2025416 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025458 PMAQI
26th Jul 2025399 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253711 PMAQI
27th Jul 20253912 AMAQI
27th Jul 2025381 AMAQI
27th Jul 2025262 AMAQI
27th Jul 2025253 AMAQI
27th Jul 2025284 AMAQI

29°C25/35°C

27th Jul 2025315 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025277 AMAQI
27th Jul 2025268 AMAQI
27th Jul 2025269 AMAQI
27th Jul 20252710 AMAQI
27th Jul 20252811 AMAQI
27th Jul 20253012 PMAQI
27th Jul 2025311 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025314 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025307 PMAQI
27th Jul 2025308 PMAQI
27th Jul 2025319 PMAQI
27th Jul 20253110 PMAQI
27th Jul 20253211 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025322 AMAQI
28th Jul 2025313 AMAQI
28th Jul 2025304 AMAQI

29°C24/35°C

28th Jul 2025305 AMAQI
28th Jul 2025326 AMAQI
28th Jul 2025337 AMAQI
28th Jul 2025348 AMAQI
28th Jul 2025349 AMAQI
28th Jul 20253710 AMAQI
28th Jul 20253811 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025401 PMAQI
28th Jul 2025422 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025424 PMAQI
28th Jul 2025425 PMAQI
28th Jul 2025426 PMAQI
28th Jul 2025387 PMAQI
28th Jul 2025368 PMAQI
28th Jul 2025379 PMAQI
28th Jul 20253910 PMAQI
28th Jul 20254011 PMAQI
29th Jul 20254212 AMAQI
29th Jul 2025431 AMAQI
29th Jul 2025452 AMAQI
29th Jul 2025473 AMAQI
29th Jul 2025474 AMAQI

31°C25/37°C

29th Jul 2025475 AMAQI
29th Jul 2025506 AMAQI
29th Jul 2025507 AMAQI
29th Jul 2025498 AMAQI
29th Jul 2025499 AMAQI
29th Jul 20254410 AMAQI
29th Jul 20254111 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025465 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025468 PMAQI
29th Jul 2025449 PMAQI
29th Jul 20254410 PMAQI
29th Jul 20254511 PMAQI
30th Jul 20254512 AMAQI
30th Jul 2025451 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025423 AMAQI
30th Jul 2025444 AMAQI

30°C25/36°C

30th Jul 2025455 AMAQI
30th Jul 2025486 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025518 AMAQI
30th Jul 2025489 AMAQI
30th Jul 20254810 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254812 PMAQI
30th Jul 2025491 PMAQI
30th Jul 2025482 PMAQI
30th Jul 2025483 PMAQI
30th Jul 2025484 PMAQI
30th Jul 2025485 PMAQI
30th Jul 2025486 PMAQI
30th Jul 2025487 PMAQI
30th Jul 2025488 PMAQI
30th Jul 2025479 PMAQI
30th Jul 20254810 PMAQI
30th Jul 20254611 PMAQI
31st Jul 20254412 AMAQI
31st Jul 2025421 AMAQI
31st Jul 2025332 AMAQI
31st Jul 2025323 AMAQI
31st Jul 2025324 AMAQI

29°C23/36°C

31st Jul 2025295 AMAQI
31st Jul 2025316 AMAQI
31st Jul 2025347 AMAQI
31st Jul 2025358 AMAQI
31st Jul 2025379 AMAQI
31st Jul 20253710 AMAQI
31st Jul 20253511 AMAQI
31st Jul 20253312 PMAQI
31st Jul 2025301 PMAQI
31st Jul 2025322 PMAQI
31st Jul 2025323 PMAQI
31st Jul 2025344 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025476 PMAQI
31st Jul 2025357 PMAQI
31st Jul 2025438 PMAQI
31st Jul 2025509 PMAQI
31st Jul 20255410 PMAQI
31st Jul 20255811 PMAQI
1st Aug 20256412 AMAQI
1st Aug 2025701 AMAQI
1st Aug 2025722 AMAQI
1st Aug 2025763 AMAQI
1st Aug 2025844 AMAQI

26°C23/29°C

1st Aug 2025945 AMAQI
1st Aug 20251026 AMAQI
1st Aug 20251047 AMAQI
1st Aug 20251108 AMAQI
1st Aug 20251119 AMAQI
1st Aug 202510610 AMAQI
1st Aug 202510411 AMAQI
1st Aug 20259612 PMAQI
1st Aug 2025911 PMAQI
1st Aug 2025862 PMAQI
1st Aug 2025853 PMAQI
1st Aug 2025854 PMAQI
1st Aug 2025885 PMAQI
1st Aug 2025866 PMAQI
1st Aug 2025927 PMAQI
1st Aug 2025918 PMAQI
1st Aug 2025889 PMAQI
1st Aug 20259110 PMAQI
1st Aug 20259211 PMAQI
2nd Aug 20259012 AMAQI
2nd Aug 2025931 AMAQI
2nd Aug 2025942 AMAQI
2nd Aug 2025933 AMAQI
2nd Aug 2025944 AMAQI

23°C18/29°C

2nd Aug 2025925 AMAQI
5 AM
2nd Aug 2025926 AMAQI
2nd Aug 2025927 AMAQI
2nd Aug 2025948 AMAQI
2nd Aug 2025939 AMAQI
2nd Aug 20258510 AMAQI
2nd Aug 20258911 AMAQI
12 PM
8 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 8 PM

46AQI

16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM

46AQI

16 hours / Day
480 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 8 PM (Avg. 46), while the lowest AQI was between 5 AM to 8 PM (Avg. 46).
Night time
Avg. Highest Time
12 AM - 11 PM

45AQI

8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM

45AQI

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. 45), while the lowest AQI was between 12 AM to 11 PM (Avg. 45).

2025 Days Vs Air Quality

Baldwin, Illinois, United States

2025

80%

102

20%

26

Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)

Good
102 Days
Moderate
26 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 80%

Health Risk Level:

Low

In 2025, 80% of 214 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

Baldwin, Illinois, 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 March 2025
46AQI
2nd March 2025
45AQI
3rd March 2025
47AQI
4th March 2025
32AQI
5th March 2025
20AQI
1st April 2025
28AQI
2nd April 2025
31AQI
3rd April 2025
25AQI
4th April 2025
22AQI
5th April 2025
18AQI
6th April 2025
23AQI
7th April 2025
26AQI
8th April 2025
18AQI
9th April 2025
22AQI
10th April 2025
40AQI
11th April 2025
39AQI
12th April 2025
44AQI
13th April 2025
43AQI
14th April 2025
41AQI
15th April 2025
23AQI
16th April 2025
28AQI
17th April 2025
45AQI
18th April 2025
60AQI
19th April 2025
40AQI
20th April 2025
49AQI
21st April 2025
21AQI
22nd April 2025
26AQI
23rd April 2025
32AQI
24th April 2025
41AQI
25th April 2025
40AQI
26th April 2025
34AQI
27th April 2025
24AQI
28th April 2025
37AQI
29th April 2025
41AQI
30th April 2025
38AQI
1st May 2025
27AQI
2nd May 2025
27AQI
3rd May 2025
30AQI
4th May 2025
22AQI
5th May 2025
19AQI
6th May 2025
26AQI
7th May 2025
23AQI
8th May 2025
27AQI
9th May 2025
25AQI
10th May 2025
26AQI
11th May 2025
32AQI
12th May 2025
25AQI
13th May 2025
22AQI
14th May 2025
41AQI
15th May 2025
54AQI
16th May 2025
54AQI
17th May 2025
27AQI
18th May 2025
22AQI
19th May 2025
29AQI
20th May 2025
29AQI
21st May 2025
16AQI
22nd May 2025
14AQI
23rd May 2025
17AQI
24th May 2025
29AQI
25th May 2025
34AQI
26th May 2025
22AQI
27th May 2025
21AQI
28th May 2025
28AQI
29th May 2025
37AQI
30th May 2025
29AQI
31st May 2025
41AQI
1st June 2025
39AQI
2nd June 2025
44AQI
3rd June 2025
57AQI
4th June 2025
61AQI
5th June 2025
52AQI
6th June 2025
47AQI
7th June 2025
53AQI
8th June 2025
52AQI
9th June 2025
57AQI
10th June 2025
61AQI
11th June 2025
68AQI
12th June 2025
79AQI
13th June 2025
44AQI
14th June 2025
38AQI
15th June 2025
41AQI
16th June 2025
28AQI
17th June 2025
36AQI
18th June 2025
34AQI
19th June 2025
26AQI
20th June 2025
38AQI
21st June 2025
51AQI
22nd June 2025
53AQI
23rd June 2025
57AQI
24th June 2025
55AQI
25th June 2025
54AQI
26th June 2025
52AQI
27th June 2025
42AQI
28th June 2025
28AQI
29th June 2025
27AQI
30th June 2025
29AQI
1st July 2025
30AQI
2nd July 2025
38AQI
3rd July 2025
53AQI
4th July 2025
60AQI
5th July 2025
70AQI
6th July 2025
59AQI
7th July 2025
39AQI
8th July 2025
39AQI
9th July 2025
34AQI
10th July 2025
42AQI
11th July 2025
43AQI
12th July 2025
39AQI
13th July 2025
33AQI
14th July 2025
33AQI
15th July 2025
34AQI
16th July 2025
34AQI
17th July 2025
37AQI
18th July 2025
31AQI
19th July 2025
43AQI
20th July 2025
52AQI
21st July 2025
33AQI
22nd July 2025
41AQI
23rd July 2025
50AQI
24th July 2025
54AQI
25th July 2025
54AQI
26th July 2025
44AQI
27th July 2025
30AQI
28th July 2025
36AQI
29th July 2025
45AQI
30th July 2025
47AQI
31st July 2025
38AQI
1st August 2025
89AQI

38AQI

33AQI

28AQI

47AQI

42AQI

89AQI

No. of days

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

202538AQI

5
29
1
29
2
15
15
24
7
1
102
26

Highest AQI recorded in

August

89AQI

Lowest AQI recorded in

May

28AQI

Most & Least Polluted Years Over the Last 1 Years

Most Polluted Year Recorded
2025(Avg.)
38AQI
Least Polluted Year Recorded
2025(Avg.)
38AQI

Baldwin's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .