Cicero, 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
Cicero, Illinois, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
4th Aug 2025
90AQILowest AQI recorded on
30th Aug 2023
11AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 90 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Cicero, Illinois, United States
AQI
Day
Night
.
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
Day time
Avg. Highest Time
5AM4th Aug
107AQI
Avg. Lowest Time
2PM4th Aug
63AQI
Night time
Avg. Highest Time
4AM5th Aug
78AQI
Avg. Lowest Time
10PM4th Aug
60AQI
In the last 24 hours,
Cicero's AQI reached its highest point of 107 at 5 AM during the Day, while the lowest point, 60, was recorded at 10 PM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cicero, Illinois, United States
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025605 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025607 AMAQI
6th Jul 2025608 AMAQI
6th Jul 2025589 AMAQI
6th Jul 20255410 AMAQI
6th Jul 20254811 AMAQI
6th Jul 20253912 PMAQI
6th Jul 2025361 PMAQI
6th Jul 2025382 PMAQI
6th Jul 2025473 PMAQI
6th Jul 2025454 PMAQI
6th Jul 2025465 PMAQI
6th Jul 2025446 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025538 PMAQI
6th Jul 2025499 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255311 PMAQI
7th Jul 20255312 AMAQI
7th Jul 2025541 AMAQI
7th Jul 2025502 AMAQI
7th Jul 2025463 AMAQI
7th Jul 2025444 AMAQI
27°C21/33°C
7th Jul 2025435 AMAQI
7th Jul 2025456 AMAQI
7th Jul 2025507 AMAQI
7th Jul 2025538 AMAQI
7th Jul 2025559 AMAQI
7th Jul 20255810 AMAQI
7th Jul 20256011 AMAQI
7th Jul 20256212 PMAQI
7th Jul 2025621 PMAQI
7th Jul 2025632 PMAQI
7th Jul 2025573 PMAQI
7th Jul 2025624 PMAQI
7th Jul 2025575 PMAQI
7th Jul 2025576 PMAQI
7th Jul 2025527 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025609 PMAQI
7th Jul 20256010 PMAQI
7th Jul 20256011 PMAQI
8th Jul 20256212 AMAQI
8th Jul 2025641 AMAQI
8th Jul 2025692 AMAQI
8th Jul 2025713 AMAQI
8th Jul 2025724 AMAQI
23°C20/29°C
8th Jul 2025725 AMAQI
8th Jul 2025726 AMAQI
8th Jul 2025737 AMAQI
8th Jul 2025718 AMAQI
8th Jul 2025709 AMAQI
8th Jul 20256810 AMAQI
8th Jul 20256911 AMAQI
8th Jul 20257012 PMAQI
8th Jul 2025701 PMAQI
8th Jul 2025742 PMAQI
8th Jul 2025723 PMAQI
8th Jul 2025714 PMAQI
8th Jul 2025705 PMAQI
8th Jul 2025666 PMAQI
8th Jul 2025687 PMAQI
8th Jul 2025678 PMAQI
8th Jul 2025589 PMAQI
8th Jul 20255810 PMAQI
8th Jul 20256011 PMAQI
9th Jul 20256112 AMAQI
9th Jul 2025591 AMAQI
9th Jul 2025522 AMAQI
9th Jul 2025523 AMAQI
9th Jul 2025494 AMAQI
27°C20/34°C
9th Jul 2025495 AMAQI
9th Jul 2025526 AMAQI
9th Jul 2025517 AMAQI
9th Jul 2025508 AMAQI
9th Jul 2025499 AMAQI
9th Jul 20255010 AMAQI
9th Jul 20255211 AMAQI
9th Jul 20255312 PMAQI
9th Jul 2025551 PMAQI
9th Jul 2025582 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025554 PMAQI
9th Jul 2025545 PMAQI
9th Jul 2025546 PMAQI
9th Jul 2025547 PMAQI
9th Jul 2025538 PMAQI
9th Jul 2025559 PMAQI
9th Jul 20255410 PMAQI
9th Jul 20255411 PMAQI
10th Jul 20255412 AMAQI
10th Jul 2025531 AMAQI
10th Jul 2025502 AMAQI
10th Jul 2025443 AMAQI
10th Jul 2025454 AMAQI
24°C20/31°C
10th Jul 2025465 AMAQI
10th Jul 2025456 AMAQI
10th Jul 2025467 AMAQI
10th Jul 2025448 AMAQI
10th Jul 2025429 AMAQI
10th Jul 20254210 AMAQI
10th Jul 20254611 AMAQI
10th Jul 20254712 PMAQI
10th Jul 2025461 PMAQI
10th Jul 2025462 PMAQI
10th Jul 2025483 PMAQI
10th Jul 2025474 PMAQI
10th Jul 2025485 PMAQI
10th Jul 2025476 PMAQI
10th Jul 2025467 PMAQI
10th Jul 2025468 PMAQI
10th Jul 2025479 PMAQI
10th Jul 20254810 PMAQI
10th Jul 20254811 PMAQI
11th Jul 20255112 AMAQI
11th Jul 2025511 AMAQI
11th Jul 2025502 AMAQI
11th Jul 2025503 AMAQI
11th Jul 2025494 AMAQI
24°C19/31°C
11th Jul 2025485 AMAQI
11th Jul 2025466 AMAQI
11th Jul 2025487 AMAQI
11th Jul 2025468 AMAQI
11th Jul 2025469 AMAQI
11th Jul 20254410 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254212 PMAQI
11th Jul 2025451 PMAQI
11th Jul 2025482 PMAQI
11th Jul 2025483 PMAQI
11th Jul 2025484 PMAQI
11th Jul 2025485 PMAQI
11th Jul 2025486 PMAQI
11th Jul 2025487 PMAQI
11th Jul 2025488 PMAQI
11th Jul 2025489 PMAQI
11th Jul 20254710 PMAQI
11th Jul 20254611 PMAQI
12th Jul 20253712 AMAQI
12th Jul 2025341 AMAQI
12th Jul 2025282 AMAQI
12th Jul 2025283 AMAQI
12th Jul 2025284 AMAQI
27°C22/32°C
12th Jul 2025285 AMAQI
12th Jul 2025316 AMAQI
12th Jul 2025277 AMAQI
12th Jul 2025258 AMAQI
12th Jul 2025249 AMAQI
12th Jul 20252510 AMAQI
12th Jul 20252611 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025251 PMAQI
12th Jul 2025302 PMAQI
12th Jul 2025313 PMAQI
12th Jul 2025334 PMAQI
12th Jul 2025325 PMAQI
12th Jul 2025326 PMAQI
12th Jul 2025307 PMAQI
12th Jul 2025318 PMAQI
12th Jul 2025359 PMAQI
12th Jul 20253410 PMAQI
12th Jul 20253711 PMAQI
13th Jul 20254112 AMAQI
13th Jul 2025471 AMAQI
13th Jul 2025532 AMAQI
13th Jul 2025523 AMAQI
13th Jul 2025554 AMAQI
26°C22/31°C
13th Jul 2025605 AMAQI
13th Jul 2025626 AMAQI
13th Jul 2025617 AMAQI
13th Jul 2025618 AMAQI
13th Jul 2025609 AMAQI
13th Jul 20256210 AMAQI
13th Jul 20256311 AMAQI
13th Jul 20256312 PMAQI
13th Jul 2025641 PMAQI
13th Jul 2025642 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025584 PMAQI
13th Jul 2025585 PMAQI
13th Jul 2025596 PMAQI
13th Jul 2025587 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255510 PMAQI
13th Jul 20255711 PMAQI
14th Jul 20255612 AMAQI
14th Jul 2025581 AMAQI
14th Jul 2025662 AMAQI
14th Jul 2025673 AMAQI
14th Jul 2025704 AMAQI
24°C19/29°C
14th Jul 2025665 AMAQI
14th Jul 2025686 AMAQI
14th Jul 2025727 AMAQI
14th Jul 2025728 AMAQI
14th Jul 2025789 AMAQI
14th Jul 20257710 AMAQI
14th Jul 20257611 AMAQI
14th Jul 20257312 PMAQI
14th Jul 2025761 PMAQI
14th Jul 2025822 PMAQI
14th Jul 2025823 PMAQI
14th Jul 2025764 PMAQI
14th Jul 2025775 PMAQI
14th Jul 2025846 PMAQI
14th Jul 2025717 PMAQI
14th Jul 2025698 PMAQI
14th Jul 2025759 PMAQI
14th Jul 20257410 PMAQI
14th Jul 20257611 PMAQI
15th Jul 20257412 AMAQI
15th Jul 2025761 AMAQI
15th Jul 2025802 AMAQI
15th Jul 2025823 AMAQI
15th Jul 2025804 AMAQI
25°C17/32°C
15th Jul 2025805 AMAQI
15th Jul 2025826 AMAQI
15th Jul 2025907 AMAQI
15th Jul 2025868 AMAQI
15th Jul 2025869 AMAQI
15th Jul 20258510 AMAQI
15th Jul 20258011 AMAQI
15th Jul 20258012 PMAQI
15th Jul 2025751 PMAQI
15th Jul 2025722 PMAQI
15th Jul 2025743 PMAQI
15th Jul 2025754 PMAQI
15th Jul 2025765 PMAQI
15th Jul 2025756 PMAQI
15th Jul 2025807 PMAQI
15th Jul 2025788 PMAQI
15th Jul 2025739 PMAQI
15th Jul 20257510 PMAQI
15th Jul 20257311 PMAQI
16th Jul 20256712 AMAQI
16th Jul 2025641 AMAQI
16th Jul 2025532 AMAQI
16th Jul 2025503 AMAQI
16th Jul 2025484 AMAQI
26°C20/33°C
16th Jul 2025475 AMAQI
16th Jul 2025476 AMAQI
16th Jul 2025487 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025499 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255111 AMAQI
16th Jul 20255212 PMAQI
16th Jul 2025521 PMAQI
16th Jul 2025522 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025496 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254510 PMAQI
16th Jul 20253911 PMAQI
17th Jul 20253712 AMAQI
17th Jul 2025321 AMAQI
17th Jul 2025252 AMAQI
17th Jul 2025263 AMAQI
17th Jul 2025244 AMAQI
28°C23/33°C
17th Jul 2025245 AMAQI
17th Jul 2025256 AMAQI
17th Jul 2025237 AMAQI
17th Jul 2025268 AMAQI
17th Jul 2025269 AMAQI
17th Jul 20252810 AMAQI
17th Jul 20252611 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025251 PMAQI
17th Jul 2025262 PMAQI
17th Jul 2025263 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025265 PMAQI
17th Jul 2025266 PMAQI
17th Jul 2025247 PMAQI
17th Jul 2025258 PMAQI
17th Jul 2025249 PMAQI
17th Jul 20252410 PMAQI
17th Jul 20252411 PMAQI
18th Jul 20252312 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025242 AMAQI
18th Jul 2025273 AMAQI
18th Jul 2025244 AMAQI
21°C19/22°C
18th Jul 2025225 AMAQI
18th Jul 2025236 AMAQI
18th Jul 2025227 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025239 AMAQI
18th Jul 20252510 AMAQI
18th Jul 20252711 AMAQI
18th Jul 20253012 PMAQI
18th Jul 2025341 PMAQI
18th Jul 2025342 PMAQI
18th Jul 2025333 PMAQI
18th Jul 2025344 PMAQI
18th Jul 2025365 PMAQI
18th Jul 2025386 PMAQI
18th Jul 2025267 PMAQI
18th Jul 2025288 PMAQI
18th Jul 2025439 PMAQI
18th Jul 20254210 PMAQI
18th Jul 20254111 PMAQI
19th Jul 20253912 AMAQI
19th Jul 2025421 AMAQI
19th Jul 2025492 AMAQI
19th Jul 2025473 AMAQI
19th Jul 2025424 AMAQI
22°C18/29°C
19th Jul 2025385 AMAQI
19th Jul 2025366 AMAQI
19th Jul 2025347 AMAQI
19th Jul 2025378 AMAQI
19th Jul 2025369 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025431 PMAQI
19th Jul 2025422 PMAQI
19th Jul 2025393 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025367 PMAQI
19th Jul 2025378 PMAQI
19th Jul 2025359 PMAQI
19th Jul 20253110 PMAQI
19th Jul 20253011 PMAQI
20th Jul 20253012 AMAQI
20th Jul 2025311 AMAQI
20th Jul 2025262 AMAQI
20th Jul 2025263 AMAQI
20th Jul 2025244 AMAQI
25°C21/29°C
20th Jul 2025265 AMAQI
20th Jul 2025306 AMAQI
20th Jul 2025317 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025269 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252712 PMAQI
20th Jul 2025291 PMAQI
20th Jul 2025302 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025315 PMAQI
20th Jul 2025326 PMAQI
20th Jul 2025297 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025309 PMAQI
20th Jul 20253210 PMAQI
20th Jul 20254111 PMAQI
21st Jul 20255212 AMAQI
21st Jul 2025491 AMAQI
21st Jul 2025752 AMAQI
21st Jul 2025743 AMAQI
21st Jul 2025774 AMAQI
22°C21/22°C
21st Jul 2025855 AMAQI
21st Jul 2025886 AMAQI
21st Jul 2025817 AMAQI
21st Jul 2025748 AMAQI
21st Jul 2025669 AMAQI
21st Jul 20256410 AMAQI
21st Jul 20256311 AMAQI
21st Jul 20256412 PMAQI
21st Jul 2025621 PMAQI
21st Jul 2025652 PMAQI
21st Jul 2025683 PMAQI
21st Jul 2025684 PMAQI
21st Jul 2025695 PMAQI
21st Jul 2025676 PMAQI
21st Jul 2025727 PMAQI
21st Jul 2025718 PMAQI
21st Jul 2025749 PMAQI
21st Jul 20257310 PMAQI
21st Jul 20257311 PMAQI
22nd Jul 20256912 AMAQI
22nd Jul 2025761 AMAQI
22nd Jul 2025792 AMAQI
22nd Jul 2025803 AMAQI
22nd Jul 2025764 AMAQI
23°C18/29°C
22nd Jul 2025745 AMAQI
22nd Jul 2025806 AMAQI
22nd Jul 2025847 AMAQI
22nd Jul 2025888 AMAQI
22nd Jul 2025859 AMAQI
22nd Jul 20258710 AMAQI
22nd Jul 20258311 AMAQI
22nd Jul 20258312 PMAQI
22nd Jul 2025801 PMAQI
22nd Jul 2025872 PMAQI
22nd Jul 2025843 PMAQI
22nd Jul 2025844 PMAQI
22nd Jul 2025845 PMAQI
22nd Jul 2025826 PMAQI
22nd Jul 2025847 PMAQI
22nd Jul 2025818 PMAQI
22nd Jul 2025779 PMAQI
22nd Jul 20257510 PMAQI
22nd Jul 20257511 PMAQI
23rd Jul 20257412 AMAQI
23rd Jul 2025691 AMAQI
23rd Jul 2025622 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025604 AMAQI
27°C20/33°C
23rd Jul 2025605 AMAQI
23rd Jul 2025606 AMAQI
23rd Jul 2025637 AMAQI
23rd Jul 2025648 AMAQI
23rd Jul 2025659 AMAQI
23rd Jul 20256710 AMAQI
23rd Jul 20256411 AMAQI
23rd Jul 20256612 PMAQI
23rd Jul 2025641 PMAQI
23rd Jul 2025642 PMAQI
23rd Jul 2025663 PMAQI
23rd Jul 2025654 PMAQI
23rd Jul 2025645 PMAQI
23rd Jul 2025646 PMAQI
23rd Jul 2025657 PMAQI
23rd Jul 2025648 PMAQI
23rd Jul 2025649 PMAQI
23rd Jul 20256310 PMAQI
23rd Jul 20256411 PMAQI
24th Jul 20256212 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025592 AMAQI
24th Jul 2025593 AMAQI
24th Jul 2025584 AMAQI
27°C22/36°C
24th Jul 2025595 AMAQI
24th Jul 2025606 AMAQI
24th Jul 2025607 AMAQI
24th Jul 2025608 AMAQI
24th Jul 2025609 AMAQI
24th Jul 20256110 AMAQI
24th Jul 20256011 AMAQI
24th Jul 20256012 PMAQI
24th Jul 2025611 PMAQI
24th Jul 2025592 PMAQI
24th Jul 2025593 PMAQI
24th Jul 2025584 PMAQI
24th Jul 2025545 PMAQI
24th Jul 2025546 PMAQI
24th Jul 2025587 PMAQI
24th Jul 2025578 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254610 PMAQI
24th Jul 20254511 PMAQI
25th Jul 20254512 AMAQI
25th Jul 2025421 AMAQI
25th Jul 2025342 AMAQI
25th Jul 2025333 AMAQI
25th Jul 2025334 AMAQI
30°C25/37°C
25th Jul 2025345 AMAQI
25th Jul 2025346 AMAQI
25th Jul 2025367 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025359 AMAQI
25th Jul 20253410 AMAQI
25th Jul 20253511 AMAQI
25th Jul 20253412 PMAQI
25th Jul 2025341 PMAQI
25th Jul 2025352 PMAQI
25th Jul 2025373 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025365 PMAQI
25th Jul 2025356 PMAQI
25th Jul 2025367 PMAQI
25th Jul 2025348 PMAQI
25th Jul 2025339 PMAQI
25th Jul 20253410 PMAQI
25th Jul 20253511 PMAQI
26th Jul 20253512 AMAQI
26th Jul 2025401 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025453 AMAQI
26th Jul 2025414 AMAQI
25°C23/29°C
26th Jul 2025355 AMAQI
26th Jul 2025346 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025338 AMAQI
26th Jul 2025339 AMAQI
26th Jul 20253210 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025301 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025384 PMAQI
26th Jul 2025395 PMAQI
26th Jul 2025386 PMAQI
26th Jul 2025357 PMAQI
26th Jul 2025358 PMAQI
26th Jul 2025369 PMAQI
26th Jul 20253810 PMAQI
26th Jul 20253611 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025322 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025284 AMAQI
26°C23/30°C
27th Jul 2025305 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025327 AMAQI
27th Jul 2025368 AMAQI
27th Jul 2025369 AMAQI
27th Jul 20253510 AMAQI
27th Jul 20253411 AMAQI
27th Jul 20253612 PMAQI
27th Jul 2025371 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025445 PMAQI
27th Jul 2025426 PMAQI
27th Jul 2025357 PMAQI
27th Jul 2025368 PMAQI
27th Jul 2025409 PMAQI
27th Jul 20254110 PMAQI
27th Jul 20254011 PMAQI
28th Jul 20254412 AMAQI
28th Jul 2025471 AMAQI
28th Jul 2025522 AMAQI
28th Jul 2025513 AMAQI
28th Jul 2025504 AMAQI
28°C23/34°C
28th Jul 2025485 AMAQI
28th Jul 2025466 AMAQI
28th Jul 2025477 AMAQI
28th Jul 2025508 AMAQI
28th Jul 2025519 AMAQI
28th Jul 20255010 AMAQI
28th Jul 20254611 AMAQI
28th Jul 20254312 PMAQI
28th Jul 2025441 PMAQI
28th Jul 2025452 PMAQI
28th Jul 2025463 PMAQI
28th Jul 2025484 PMAQI
28th Jul 2025485 PMAQI
28th Jul 2025486 PMAQI
28th Jul 2025467 PMAQI
28th Jul 2025448 PMAQI
28th Jul 2025429 PMAQI
28th Jul 20254210 PMAQI
28th Jul 20254411 PMAQI
29th Jul 20254412 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025462 AMAQI
29th Jul 2025473 AMAQI
29th Jul 2025484 AMAQI
28°C24/34°C
29th Jul 2025485 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025507 AMAQI
29th Jul 2025508 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255511 AMAQI
29th Jul 20255212 PMAQI
29th Jul 2025521 PMAQI
29th Jul 2025542 PMAQI
29th Jul 2025523 PMAQI
29th Jul 2025524 PMAQI
29th Jul 2025515 PMAQI
29th Jul 2025516 PMAQI
29th Jul 2025527 PMAQI
29th Jul 2025518 PMAQI
29th Jul 2025529 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255311 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025511 AMAQI
30th Jul 2025472 AMAQI
30th Jul 2025453 AMAQI
30th Jul 2025504 AMAQI
29°C22/37°C
30th Jul 2025525 AMAQI
30th Jul 2025476 AMAQI
30th Jul 2025507 AMAQI
30th Jul 2025528 AMAQI
30th Jul 2025519 AMAQI
30th Jul 20255010 AMAQI
30th Jul 20254711 AMAQI
30th Jul 20254412 PMAQI
30th Jul 2025461 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 2025569 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255911 PMAQI
31st Jul 20256212 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025633 AMAQI
31st Jul 2025764 AMAQI
25°C22/27°C
31st Jul 2025765 AMAQI
31st Jul 2025846 AMAQI
31st Jul 2025977 AMAQI
31st Jul 20251138 AMAQI
31st Jul 20251229 AMAQI
31st Jul 202512910 AMAQI
31st Jul 202515611 AMAQI
31st Jul 202514412 PMAQI
31st Jul 20251461 PMAQI
31st Jul 20251582 PMAQI
31st Jul 20251133 PMAQI
31st Jul 20251204 PMAQI
31st Jul 20251405 PMAQI
31st Jul 20251546 PMAQI
31st Jul 20251177 PMAQI
31st Jul 20251278 PMAQI
31st Jul 20251149 PMAQI
31st Jul 202510810 PMAQI
31st Jul 202511611 PMAQI
1st Aug 202511212 AMAQI
1st Aug 2025981 AMAQI
1st Aug 2025922 AMAQI
1st Aug 2025963 AMAQI
1st Aug 20251044 AMAQI
23°C20/26°C
1st Aug 20251065 AMAQI
1st Aug 2025986 AMAQI
1st Aug 2025887 AMAQI
1st Aug 2025898 AMAQI
1st Aug 20251069 AMAQI
1st Aug 20258310 AMAQI
1st Aug 20257611 AMAQI
1st Aug 20257712 PMAQI
1st Aug 2025741 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025693 PMAQI
1st Aug 2025794 PMAQI
1st Aug 2025945 PMAQI
1st Aug 2025886 PMAQI
1st Aug 2025887 PMAQI
1st Aug 2025768 PMAQI
1st Aug 2025809 PMAQI
1st Aug 20258010 PMAQI
1st Aug 20258711 PMAQI
2nd Aug 20259112 AMAQI
2nd Aug 2025901 AMAQI
2nd Aug 2025962 AMAQI
2nd Aug 2025883 AMAQI
2nd Aug 2025884 AMAQI
23°C19/27°C
2nd Aug 2025935 AMAQI
2nd Aug 2025726 AMAQI
2nd Aug 2025727 AMAQI
2nd Aug 2025748 AMAQI
2nd Aug 2025819 AMAQI
2nd Aug 20257710 AMAQI
2nd Aug 20257611 AMAQI
2nd Aug 20256812 PMAQI
2nd Aug 2025631 PMAQI
2nd Aug 2025602 PMAQI
2nd Aug 2025613 PMAQI
2nd Aug 2025604 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025857 PMAQI
2nd Aug 2025808 PMAQI
2nd Aug 2025709 PMAQI
2nd Aug 20257110 PMAQI
2nd Aug 20257811 PMAQI
3rd Aug 20258112 AMAQI
3rd Aug 2025831 AMAQI
3rd Aug 2025842 AMAQI
3rd Aug 2025833 AMAQI
3rd Aug 2025864 AMAQI
22°C17/28°C
3rd Aug 2025845 AMAQI
3rd Aug 2025846 AMAQI
3rd Aug 2025847 AMAQI
3rd Aug 2025828 AMAQI
3rd Aug 2025729 AMAQI
3rd Aug 20257210 AMAQI
3rd Aug 20257111 AMAQI
3rd Aug 20257312 PMAQI
3rd Aug 2025811 PMAQI
3rd Aug 2025862 PMAQI
3rd Aug 2025863 PMAQI
3rd Aug 2025844 PMAQI
3rd Aug 2025885 PMAQI
3rd Aug 2025836 PMAQI
3rd Aug 2025877 PMAQI
3rd Aug 2025868 PMAQI
3rd Aug 2025899 PMAQI
3rd Aug 20259210 PMAQI
3rd Aug 202511211 PMAQI
4th Aug 202512612 AMAQI
4th Aug 20251211 AMAQI
4th Aug 20251132 AMAQI
4th Aug 20251153 AMAQI
4th Aug 20251234 AMAQI
23°C18/28°C
4th Aug 20251075 AMAQI
4th Aug 20251006 AMAQI
4th Aug 2025887 AMAQI
4th Aug 2025868 AMAQI
4th Aug 2025799 AMAQI
4th Aug 20257510 AMAQI
4th Aug 20256911 AMAQI
4th Aug 20256512 PMAQI
4th Aug 2025631 PMAQI
4th Aug 2025632 PMAQI
4th Aug 2025683 PMAQI
4th Aug 2025654 PMAQI
4th Aug 2025645 PMAQI
4th Aug 2025646 PMAQI
4th Aug 2025817 PMAQI
4th Aug 2025708 PMAQI
4th Aug 2025619 PMAQI
4th Aug 20256010 PMAQI
4th Aug 20256311 PMAQI
5th Aug 20256512 AMAQI
5th Aug 2025661 AMAQI
5th Aug 2025702 AMAQI
5th Aug 2025733 AMAQI
5th Aug 2025784 AMAQI
23°C19/28°C
5th Aug 2025815 AMAQI
5 AM5th Aug 2025826 AMAQI
5th Aug 2025887 AMAQI
5th Aug 2025918 AMAQI
5th Aug 2025969 AMAQI
5th Aug 20259810 AMAQI
5th Aug 202510211 AMAQI
5th Aug 20259812 PMAQI
12 PM8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
57AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
57AQI
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. 57), while the lowest AQI was between 5 AM to 8 PM (Avg. 57).
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
Cicero, Illinois, United States
2025
79%
171
20%
44
0.4%
1
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
171 DaysModerate
44 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2025, 79% of 217 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
Cicero, 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 January 2025
23AQI
23AQI
2nd January 2025
23AQI
23AQI
3rd January 2025
26AQI
26AQI
4th January 2025
20AQI
20AQI
5th January 2025
23AQI
23AQI
6th January 2025
19AQI
19AQI
7th January 2025
21AQI
21AQI
8th January 2025
25AQI
25AQI
9th January 2025
46AQI
46AQI
10th January 2025
65AQI
65AQI
11th January 2025
42AQI
42AQI
12th January 2025
40AQI
40AQI
13th January 2025
22AQI
22AQI
14th January 2025
30AQI
30AQI
15th January 2025
39AQI
39AQI
16th January 2025
42AQI
42AQI
17th January 2025
31AQI
31AQI
18th January 2025
24AQI
24AQI
19th January 2025
21AQI
21AQI
20th January 2025
21AQI
21AQI
21st January 2025
24AQI
24AQI
22nd January 2025
27AQI
27AQI
23rd January 2025
32AQI
32AQI
24th January 2025
38AQI
38AQI
25th January 2025
32AQI
32AQI
26th January 2025
22AQI
22AQI
27th January 2025
22AQI
22AQI
28th January 2025
23AQI
23AQI
29th January 2025
23AQI
23AQI
30th January 2025
38AQI
38AQI
31st January 2025
37AQI
37AQI
1st February 2025
19AQI
19AQI
2nd February 2025
46AQI
46AQI
3rd February 2025
47AQI
47AQI
4th February 2025
20AQI
20AQI
5th February 2025
26AQI
26AQI
6th February 2025
29AQI
29AQI
7th February 2025
23AQI
23AQI
8th February 2025
33AQI
33AQI
9th February 2025
30AQI
30AQI
10th February 2025
27AQI
27AQI
11th February 2025
31AQI
31AQI
12th February 2025
41AQI
41AQI
13th February 2025
29AQI
29AQI
14th February 2025
47AQI
47AQI
15th February 2025
55AQI
55AQI
16th February 2025
28AQI
28AQI
17th February 2025
21AQI
21AQI
18th February 2025
22AQI
22AQI
19th February 2025
22AQI
22AQI
20th February 2025
23AQI
23AQI
21st February 2025
32AQI
32AQI
22nd February 2025
33AQI
33AQI
23rd February 2025
55AQI
55AQI
24th February 2025
43AQI
43AQI
25th February 2025
38AQI
38AQI
26th February 2025
50AQI
50AQI
27th February 2025
40AQI
40AQI
28th February 2025
23AQI
23AQI
1st March 2025
21AQI
21AQI
2nd March 2025
26AQI
26AQI
3rd March 2025
37AQI
37AQI
4th March 2025
34AQI
34AQI
5th March 2025
26AQI
26AQI
6th March 2025
20AQI
20AQI
7th March 2025
33AQI
33AQI
8th March 2025
27AQI
27AQI
9th March 2025
22AQI
22AQI
10th March 2025
26AQI
26AQI
11th March 2025
25AQI
25AQI
12th March 2025
23AQI
23AQI
13th March 2025
43AQI
43AQI
14th March 2025
50AQI
50AQI
15th March 2025
75AQI
75AQI
16th March 2025
23AQI
23AQI
17th March 2025
26AQI
26AQI
18th March 2025
26AQI
26AQI
19th March 2025
30AQI
30AQI
20th March 2025
18AQI
18AQI
21st March 2025
27AQI
27AQI
22nd March 2025
20AQI
20AQI
23rd March 2025
24AQI
24AQI
24th March 2025
20AQI
20AQI
25th March 2025
35AQI
35AQI
26th March 2025
46AQI
46AQI
27th March 2025
52AQI
52AQI
28th March 2025
46AQI
46AQI
29th March 2025
36AQI
36AQI
30th March 2025
32AQI
32AQI
31st March 2025
19AQI
19AQI
1st April 2025
21AQI
21AQI
2nd April 2025
40AQI
40AQI
3rd April 2025
27AQI
27AQI
4th April 2025
29AQI
29AQI
5th April 2025
24AQI
24AQI
6th April 2025
24AQI
24AQI
7th April 2025
24AQI
24AQI
8th April 2025
18AQI
18AQI
9th April 2025
33AQI
33AQI
10th April 2025
51AQI
51AQI
11th April 2025
46AQI
46AQI
12th April 2025
53AQI
53AQI
13th April 2025
42AQI
42AQI
14th April 2025
31AQI
31AQI
15th April 2025
19AQI
19AQI
16th April 2025
26AQI
26AQI
17th April 2025
36AQI
36AQI
18th April 2025
50AQI
50AQI
19th April 2025
40AQI
40AQI
20th April 2025
39AQI
39AQI
21st April 2025
20AQI
20AQI
22nd April 2025
32AQI
32AQI
23rd April 2025
26AQI
26AQI
24th April 2025
55AQI
55AQI
25th April 2025
25AQI
25AQI
26th April 2025
19AQI
19AQI
27th April 2025
29AQI
29AQI
28th April 2025
37AQI
37AQI
29th April 2025
34AQI
34AQI
30th April 2025
22AQI
22AQI
1st May 2025
31AQI
31AQI
2nd May 2025
29AQI
29AQI
3rd May 2025
17AQI
17AQI
4th May 2025
16AQI
16AQI
5th May 2025
23AQI
23AQI
6th May 2025
36AQI
36AQI
7th May 2025
41AQI
41AQI
8th May 2025
17AQI
17AQI
9th May 2025
24AQI
24AQI
10th May 2025
31AQI
31AQI
11th May 2025
24AQI
24AQI
12th May 2025
40AQI
40AQI
13th May 2025
39AQI
39AQI
14th May 2025
36AQI
36AQI
15th May 2025
50AQI
50AQI
16th May 2025
34AQI
34AQI
17th May 2025
22AQI
22AQI
18th May 2025
20AQI
20AQI
19th May 2025
18AQI
18AQI
20th May 2025
27AQI
27AQI
21st May 2025
20AQI
20AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
24AQI
24AQI
24th May 2025
18AQI
18AQI
25th May 2025
17AQI
17AQI
26th May 2025
21AQI
21AQI
27th May 2025
26AQI
26AQI
28th May 2025
32AQI
32AQI
29th May 2025
41AQI
41AQI
30th May 2025
46AQI
46AQI
31st May 2025
39AQI
39AQI
1st June 2025
36AQI
36AQI
2nd June 2025
40AQI
40AQI
3rd June 2025
57AQI
57AQI
4th June 2025
56AQI
56AQI
5th June 2025
99AQI
99AQI
6th June 2025
84AQI
84AQI
7th June 2025
83AQI
83AQI
8th June 2025
79AQI
79AQI
9th June 2025
71AQI
71AQI
10th June 2025
61AQI
61AQI
11th June 2025
74AQI
74AQI
12th June 2025
81AQI
81AQI
13th June 2025
77AQI
77AQI
14th June 2025
66AQI
66AQI
15th June 2025
52AQI
52AQI
16th June 2025
56AQI
56AQI
17th June 2025
52AQI
52AQI
18th June 2025
40AQI
40AQI
19th June 2025
31AQI
31AQI
20th June 2025
42AQI
42AQI
21st June 2025
43AQI
43AQI
22nd June 2025
47AQI
47AQI
23rd June 2025
56AQI
56AQI
24th June 2025
45AQI
45AQI
25th June 2025
35AQI
35AQI
26th June 2025
48AQI
48AQI
27th June 2025
39AQI
39AQI
28th June 2025
24AQI
24AQI
29th June 2025
38AQI
38AQI
30th June 2025
34AQI
34AQI
1st July 2025
34AQI
34AQI
2nd July 2025
54AQI
54AQI
3rd July 2025
54AQI
54AQI
4th July 2025
58AQI
58AQI
5th July 2025
71AQI
71AQI
6th July 2025
53AQI
53AQI
7th July 2025
55AQI
55AQI
8th July 2025
68AQI
68AQI
9th July 2025
53AQI
53AQI
10th July 2025
47AQI
47AQI
11th July 2025
47AQI
47AQI
12th July 2025
30AQI
30AQI
13th July 2025
57AQI
57AQI
14th July 2025
72AQI
72AQI
15th July 2025
78AQI
78AQI
16th July 2025
51AQI
51AQI
17th July 2025
26AQI
26AQI
18th July 2025
30AQI
30AQI
19th July 2025
38AQI
38AQI
20th July 2025
29AQI
29AQI
21st July 2025
70AQI
70AQI
22nd July 2025
80AQI
80AQI
23rd July 2025
64AQI
64AQI
24th July 2025
57AQI
57AQI
25th July 2025
35AQI
35AQI
26th July 2025
36AQI
36AQI
27th July 2025
36AQI
36AQI
28th July 2025
47AQI
47AQI
29th July 2025
50AQI
50AQI
30th July 2025
50AQI
50AQI
31st July 2025
108AQI
108AQI
1st August 2025
89AQI
89AQI
2nd August 2025
78AQI
78AQI
3rd August 2025
84AQI
84AQI
4th August 2025
90AQI
90AQI
30AQI
33AQI
31AQI
32AQI
28AQI
55AQI
53AQI
85AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202538AQI
30
1
26
2
29
2
27
3
31
14
16
14
16
1
4
171
44
1
Highest AQI recorded in
August85AQI
Lowest AQI recorded in
May28AQI
202433AQI
28
3
22
7
30
1
30
31
28
1
28
3
30
1
28
2
27
4
29
1
29
2
340
25
Highest AQI recorded in
February37AQI
Lowest AQI recorded in
April26AQI
202339AQI
18
6
26
2
30
1
29
1
27
4
5
21
3
22
7
1
21
10
26
4
28
27
2
26
5
285
63
1
3
Highest AQI recorded in
June70AQI
Lowest AQI recorded in
October30AQI
202234AQI
29
2
18
3
28
3
23
1
28
3
27
3
18
3
2
25
1
25
6
26
4
23
7
272
36
Highest AQI recorded in
June38AQI
Lowest AQI recorded in
August28AQI
202135AQI
24
6
15
7
9
1
27
2
1
31
29
1
22
9
25
6
29
26
2
25
3
22
4
284
41
1
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
September26AQI
202033AQI
12
20
4
11
25
5
23
7
23
6
23
5
29
1
27
1
28
1
214
37
Highest AQI recorded in
May49AQI
Lowest AQI recorded in
March23AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
39AQILeast Polluted Year Recorded
2024(Avg.)
33AQICicero's annual 2025 AQI (38) shows an average percentage change of 10.5% (worsened AQI) compared to previous years: 2020 (33), 2021 (35), 2022 (34), 2023 (39), 2024 (33).
