Savoy, 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
Savoy, Illinois, United States
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
108AQILowest AQI recorded on
10th Aug 2024
20AQISame Day Analysis (8th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 53 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 8th Aug - 9th Aug 2025
Savoy, Illinois, United States
AQI
Day
Night
.
5 AM8th Aug 2025
8 PM
4 AM9th Aug 2025
Day time
Avg. Highest Time
11AM8th Aug
55AQI
Avg. Lowest Time
5AM8th Aug
52AQI
Night time
Avg. Highest Time
10PM8th Aug
56AQI
Avg. Lowest Time
9PM8th Aug
54AQI
In the last 24 hours,
Savoy's AQI reached its highest point of 56 at 10 PM during the Night, while the lowest point, 52, was recorded at 5 AM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Savoy, Illinois, United States
JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th
Day
Night
10th Jul 2025365 AMAQI
10th Jul 2025396 AMAQI
10th Jul 2025407 AMAQI
10th Jul 2025398 AMAQI
10th Jul 2025419 AMAQI
10th Jul 20253810 AMAQI
10th Jul 20253811 AMAQI
10th Jul 20254012 PMAQI
10th Jul 2025401 PMAQI
10th Jul 2025422 PMAQI
10th Jul 2025413 PMAQI
10th Jul 2025404 PMAQI
10th Jul 2025425 PMAQI
10th Jul 2025406 PMAQI
10th Jul 2025417 PMAQI
10th Jul 2025428 PMAQI
10th Jul 2025439 PMAQI
10th Jul 20254110 PMAQI
10th Jul 20254411 PMAQI
11th Jul 20254212 AMAQI
11th Jul 2025401 AMAQI
11th Jul 2025382 AMAQI
11th Jul 2025403 AMAQI
11th Jul 2025394 AMAQI
25°C18/32°C
11th Jul 2025415 AMAQI
11th Jul 2025406 AMAQI
11th Jul 2025427 AMAQI
11th Jul 2025458 AMAQI
11th Jul 2025439 AMAQI
11th Jul 20254610 AMAQI
11th Jul 20254711 AMAQI
11th Jul 20254612 PMAQI
11th Jul 2025461 PMAQI
11th Jul 2025482 PMAQI
11th Jul 2025463 PMAQI
11th Jul 2025474 PMAQI
11th Jul 2025485 PMAQI
11th Jul 2025466 PMAQI
11th Jul 2025447 PMAQI
11th Jul 2025468 PMAQI
11th Jul 2025479 PMAQI
11th Jul 20254810 PMAQI
11th Jul 20255011 PMAQI
12th Jul 20254812 AMAQI
12th Jul 2025451 AMAQI
12th Jul 2025382 AMAQI
12th Jul 2025333 AMAQI
12th Jul 2025294 AMAQI
27°C20/35°C
12th Jul 2025285 AMAQI
12th Jul 2025296 AMAQI
12th Jul 2025327 AMAQI
12th Jul 2025318 AMAQI
12th Jul 2025349 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253612 PMAQI
12th Jul 2025361 PMAQI
12th Jul 2025362 PMAQI
12th Jul 2025393 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025405 PMAQI
12th Jul 2025376 PMAQI
12th Jul 2025367 PMAQI
12th Jul 2025348 PMAQI
12th Jul 2025349 PMAQI
12th Jul 20253610 PMAQI
12th Jul 20253611 PMAQI
13th Jul 20253812 AMAQI
13th Jul 2025381 AMAQI
13th Jul 2025342 AMAQI
13th Jul 2025293 AMAQI
13th Jul 2025254 AMAQI
26°C22/28°C
13th Jul 2025305 AMAQI
13th Jul 2025316 AMAQI
13th Jul 2025407 AMAQI
13th Jul 2025408 AMAQI
13th Jul 2025549 AMAQI
13th Jul 20255810 AMAQI
13th Jul 20255811 AMAQI
13th Jul 20255812 PMAQI
13th Jul 2025581 PMAQI
13th Jul 2025552 PMAQI
13th Jul 2025523 PMAQI
13th Jul 2025424 PMAQI
13th Jul 2025405 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025387 PMAQI
13th Jul 2025368 PMAQI
13th Jul 2025389 PMAQI
13th Jul 20253810 PMAQI
13th Jul 20254011 PMAQI
14th Jul 20254012 AMAQI
14th Jul 2025391 AMAQI
14th Jul 2025302 AMAQI
14th Jul 2025293 AMAQI
14th Jul 2025264 AMAQI
24°C20/30°C
14th Jul 2025235 AMAQI
14th Jul 2025236 AMAQI
14th Jul 2025267 AMAQI
14th Jul 2025258 AMAQI
14th Jul 2025329 AMAQI
14th Jul 20254010 AMAQI
14th Jul 20255211 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025531 PMAQI
14th Jul 2025512 PMAQI
14th Jul 2025503 PMAQI
14th Jul 2025484 PMAQI
14th Jul 2025465 PMAQI
14th Jul 2025466 PMAQI
14th Jul 2025407 PMAQI
14th Jul 2025388 PMAQI
14th Jul 2025419 PMAQI
14th Jul 20253810 PMAQI
14th Jul 20254011 PMAQI
15th Jul 20254012 AMAQI
15th Jul 2025421 AMAQI
15th Jul 2025402 AMAQI
15th Jul 2025423 AMAQI
15th Jul 2025514 AMAQI
26°C19/32°C
15th Jul 2025525 AMAQI
15th Jul 2025536 AMAQI
15th Jul 2025557 AMAQI
15th Jul 2025558 AMAQI
15th Jul 2025579 AMAQI
15th Jul 20255310 AMAQI
15th Jul 20255211 AMAQI
15th Jul 20255112 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025482 PMAQI
15th Jul 2025483 PMAQI
15th Jul 2025464 PMAQI
15th Jul 2025465 PMAQI
15th Jul 2025446 PMAQI
15th Jul 2025467 PMAQI
15th Jul 2025508 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254610 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254812 AMAQI
16th Jul 2025411 AMAQI
16th Jul 2025312 AMAQI
16th Jul 2025263 AMAQI
16th Jul 2025254 AMAQI
25°C19/29°C
16th Jul 2025265 AMAQI
16th Jul 2025266 AMAQI
16th Jul 2025287 AMAQI
16th Jul 2025278 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253510 AMAQI
16th Jul 20253611 AMAQI
16th Jul 20253812 PMAQI
16th Jul 2025371 PMAQI
16th Jul 2025372 PMAQI
16th Jul 2025373 PMAQI
16th Jul 2025384 PMAQI
16th Jul 2025375 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025358 PMAQI
16th Jul 2025339 PMAQI
16th Jul 20253210 PMAQI
16th Jul 20253111 PMAQI
17th Jul 20253112 AMAQI
17th Jul 2025281 AMAQI
17th Jul 2025232 AMAQI
17th Jul 2025233 AMAQI
17th Jul 2025224 AMAQI
27°C20/34°C
17th Jul 2025225 AMAQI
17th Jul 2025236 AMAQI
17th Jul 2025247 AMAQI
17th Jul 2025258 AMAQI
17th Jul 2025239 AMAQI
17th Jul 20252610 AMAQI
17th Jul 20252511 AMAQI
17th Jul 20252612 PMAQI
17th Jul 2025261 PMAQI
17th Jul 2025272 PMAQI
17th Jul 2025283 PMAQI
17th Jul 2025284 PMAQI
17th Jul 2025285 PMAQI
17th Jul 2025276 PMAQI
17th Jul 2025267 PMAQI
17th Jul 2025268 PMAQI
17th Jul 2025269 PMAQI
17th Jul 20252710 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252812 AMAQI
18th Jul 2025261 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025233 AMAQI
18th Jul 2025194 AMAQI
25°C20/30°C
18th Jul 2025205 AMAQI
18th Jul 2025196 AMAQI
18th Jul 2025187 AMAQI
18th Jul 2025198 AMAQI
18th Jul 2025189 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20252011 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025231 PMAQI
18th Jul 2025252 PMAQI
18th Jul 2025263 PMAQI
18th Jul 2025274 PMAQI
18th Jul 2025285 PMAQI
18th Jul 2025266 PMAQI
18th Jul 2025247 PMAQI
18th Jul 2025248 PMAQI
18th Jul 2025249 PMAQI
18th Jul 20252710 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20252712 AMAQI
19th Jul 2025281 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025303 AMAQI
19th Jul 2025314 AMAQI
23°C18/31°C
19th Jul 2025325 AMAQI
19th Jul 2025326 AMAQI
19th Jul 2025327 AMAQI
19th Jul 2025328 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20253212 PMAQI
19th Jul 2025301 PMAQI
19th Jul 2025302 PMAQI
19th Jul 2025303 PMAQI
19th Jul 2025294 PMAQI
19th Jul 2025285 PMAQI
19th Jul 2025286 PMAQI
19th Jul 2025307 PMAQI
19th Jul 2025308 PMAQI
19th Jul 2025289 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252811 PMAQI
20th Jul 20252912 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025252 AMAQI
20th Jul 2025283 AMAQI
20th Jul 2025314 AMAQI
24°C20/29°C
20th Jul 2025345 AMAQI
20th Jul 2025366 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025378 AMAQI
20th Jul 2025359 AMAQI
20th Jul 20253010 AMAQI
20th Jul 20252511 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025201 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025284 PMAQI
20th Jul 2025305 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025287 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025289 PMAQI
20th Jul 20252810 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20252812 AMAQI
21st Jul 2025291 AMAQI
21st Jul 2025222 AMAQI
21st Jul 2025223 AMAQI
21st Jul 2025224 AMAQI
24°C22/27°C
21st Jul 2025225 AMAQI
21st Jul 2025246 AMAQI
21st Jul 2025317 AMAQI
21st Jul 2025348 AMAQI
21st Jul 2025329 AMAQI
21st Jul 20253210 AMAQI
21st Jul 20253411 AMAQI
21st Jul 20253012 PMAQI
21st Jul 2025321 PMAQI
21st Jul 2025342 PMAQI
21st Jul 2025383 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025365 PMAQI
21st Jul 2025356 PMAQI
21st Jul 2025317 PMAQI
21st Jul 2025318 PMAQI
21st Jul 2025359 PMAQI
21st Jul 20253510 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253612 AMAQI
22nd Jul 2025401 AMAQI
22nd Jul 2025532 AMAQI
22nd Jul 2025533 AMAQI
22nd Jul 2025554 AMAQI
24°C22/27°C
22nd Jul 2025595 AMAQI
22nd Jul 2025636 AMAQI
22nd Jul 2025637 AMAQI
22nd Jul 2025618 AMAQI
22nd Jul 2025649 AMAQI
22nd Jul 20256410 AMAQI
22nd Jul 20256411 AMAQI
22nd Jul 20256212 PMAQI
22nd Jul 2025601 PMAQI
22nd Jul 2025592 PMAQI
22nd Jul 2025583 PMAQI
22nd Jul 2025574 PMAQI
22nd Jul 2025585 PMAQI
22nd Jul 2025566 PMAQI
22nd Jul 2025567 PMAQI
22nd Jul 2025548 PMAQI
22nd Jul 2025559 PMAQI
22nd Jul 20255710 PMAQI
22nd Jul 20255711 PMAQI
23rd Jul 20255812 AMAQI
23rd Jul 2025581 AMAQI
23rd Jul 2025602 AMAQI
23rd Jul 2025603 AMAQI
23rd Jul 2025624 AMAQI
25°C18/33°C
23rd Jul 2025615 AMAQI
23rd Jul 2025616 AMAQI
23rd Jul 2025637 AMAQI
23rd Jul 2025628 AMAQI
23rd Jul 2025629 AMAQI
23rd Jul 20256110 AMAQI
23rd Jul 20256011 AMAQI
23rd Jul 20256012 PMAQI
23rd Jul 2025601 PMAQI
23rd Jul 2025602 PMAQI
23rd Jul 2025613 PMAQI
23rd Jul 2025614 PMAQI
23rd Jul 2025615 PMAQI
23rd Jul 2025616 PMAQI
23rd Jul 2025607 PMAQI
23rd Jul 2025608 PMAQI
23rd Jul 2025619 PMAQI
23rd Jul 20255910 PMAQI
23rd Jul 20255811 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025561 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025523 AMAQI
24th Jul 2025524 AMAQI
27°C21/34°C
24th Jul 2025525 AMAQI
24th Jul 2025546 AMAQI
24th Jul 2025547 AMAQI
24th Jul 2025558 AMAQI
24th Jul 2025559 AMAQI
24th Jul 20255610 AMAQI
24th Jul 20255511 AMAQI
24th Jul 20255412 PMAQI
24th Jul 2025541 PMAQI
24th Jul 2025552 PMAQI
24th Jul 2025553 PMAQI
24th Jul 2025554 PMAQI
24th Jul 2025555 PMAQI
24th Jul 2025556 PMAQI
24th Jul 2025557 PMAQI
24th Jul 2025558 PMAQI
24th Jul 2025549 PMAQI
24th Jul 20255510 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255512 AMAQI
25th Jul 2025541 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025533 AMAQI
25th Jul 2025504 AMAQI
28°C23/34°C
25th Jul 2025425 AMAQI
25th Jul 2025376 AMAQI
25th Jul 2025387 AMAQI
25th Jul 2025368 AMAQI
25th Jul 2025369 AMAQI
25th Jul 20253510 AMAQI
25th Jul 20253311 AMAQI
25th Jul 20253512 PMAQI
25th Jul 2025361 PMAQI
25th Jul 2025382 PMAQI
25th Jul 2025423 PMAQI
25th Jul 2025434 PMAQI
25th Jul 2025435 PMAQI
25th Jul 2025436 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025458 PMAQI
25th Jul 2025479 PMAQI
25th Jul 20254410 PMAQI
25th Jul 20254511 PMAQI
26th Jul 20254512 AMAQI
26th Jul 2025431 AMAQI
26th Jul 2025322 AMAQI
26th Jul 2025253 AMAQI
26th Jul 2025264 AMAQI
27°C24/34°C
26th Jul 2025265 AMAQI
26th Jul 2025286 AMAQI
26th Jul 2025307 AMAQI
26th Jul 2025318 AMAQI
26th Jul 2025329 AMAQI
26th Jul 20253810 AMAQI
26th Jul 20254111 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025401 PMAQI
26th Jul 2025382 PMAQI
26th Jul 2025393 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025375 PMAQI
26th Jul 2025366 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025368 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253410 PMAQI
26th Jul 20253311 PMAQI
27th Jul 20253312 AMAQI
27th Jul 2025301 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025223 AMAQI
27th Jul 2025214 AMAQI
27°C23/31°C
27th Jul 2025195 AMAQI
27th Jul 2025206 AMAQI
27th Jul 2025207 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025209 AMAQI
27th Jul 20252010 AMAQI
27th Jul 20252011 AMAQI
27th Jul 20252112 PMAQI
27th Jul 2025221 PMAQI
27th Jul 2025242 PMAQI
27th Jul 2025263 PMAQI
27th Jul 2025284 PMAQI
27th Jul 2025305 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025277 PMAQI
27th Jul 2025278 PMAQI
27th Jul 2025319 PMAQI
27th Jul 20253010 PMAQI
27th Jul 20253011 PMAQI
28th Jul 20252812 AMAQI
28th Jul 2025271 AMAQI
28th Jul 2025252 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025264 AMAQI
27°C23/34°C
28th Jul 2025265 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025277 AMAQI
28th Jul 2025278 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252611 AMAQI
28th Jul 20252612 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025272 PMAQI
28th Jul 2025293 PMAQI
28th Jul 2025284 PMAQI
28th Jul 2025285 PMAQI
28th Jul 2025286 PMAQI
28th Jul 2025287 PMAQI
28th Jul 2025288 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252811 PMAQI
29th Jul 20252812 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025242 AMAQI
29th Jul 2025243 AMAQI
29th Jul 2025244 AMAQI
28°C23/33°C
29th Jul 2025245 AMAQI
29th Jul 2025266 AMAQI
29th Jul 2025277 AMAQI
29th Jul 2025278 AMAQI
29th Jul 2025279 AMAQI
29th Jul 20252910 AMAQI
29th Jul 20252911 AMAQI
29th Jul 20253112 PMAQI
29th Jul 2025331 PMAQI
29th Jul 2025322 PMAQI
29th Jul 2025313 PMAQI
29th Jul 2025324 PMAQI
29th Jul 2025325 PMAQI
29th Jul 2025326 PMAQI
29th Jul 2025297 PMAQI
29th Jul 2025288 PMAQI
29th Jul 2025319 PMAQI
29th Jul 20253110 PMAQI
29th Jul 20253211 PMAQI
30th Jul 20253212 AMAQI
30th Jul 2025331 AMAQI
30th Jul 2025312 AMAQI
30th Jul 2025323 AMAQI
30th Jul 2025304 AMAQI
27°C20/35°C
30th Jul 2025335 AMAQI
30th Jul 2025366 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025368 AMAQI
30th Jul 2025369 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20253812 PMAQI
30th Jul 2025401 PMAQI
30th Jul 2025402 PMAQI
30th Jul 2025393 PMAQI
30th Jul 2025394 PMAQI
30th Jul 2025395 PMAQI
30th Jul 2025396 PMAQI
30th Jul 2025397 PMAQI
30th Jul 2025398 PMAQI
30th Jul 2025369 PMAQI
30th Jul 20253410 PMAQI
30th Jul 20253511 PMAQI
31st Jul 20253512 AMAQI
31st Jul 2025321 AMAQI
31st Jul 2025242 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025314 AMAQI
27°C21/33°C
31st Jul 2025265 AMAQI
31st Jul 2025326 AMAQI
31st Jul 2025417 AMAQI
31st Jul 2025488 AMAQI
31st Jul 2025489 AMAQI
31st Jul 20255410 AMAQI
31st Jul 20256211 AMAQI
31st Jul 20255612 PMAQI
31st Jul 2025581 PMAQI
31st Jul 2025622 PMAQI
31st Jul 2025643 PMAQI
31st Jul 2025584 PMAQI
31st Jul 2025595 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025387 PMAQI
31st Jul 2025648 PMAQI
31st Jul 2025769 PMAQI
31st Jul 202510210 PMAQI
31st Jul 202511611 PMAQI
1st Aug 202511612 AMAQI
1st Aug 20251111 AMAQI
1st Aug 20251062 AMAQI
1st Aug 20251003 AMAQI
1st Aug 2025984 AMAQI
21°C18/26°C
1st Aug 20251105 AMAQI
1st Aug 20251146 AMAQI
1st Aug 20251257 AMAQI
1st Aug 20251238 AMAQI
1st Aug 20251229 AMAQI
1st Aug 202511510 AMAQI
1st Aug 202510611 AMAQI
1st Aug 202510212 PMAQI
1st Aug 20251041 PMAQI
1st Aug 20251012 PMAQI
1st Aug 20251063 PMAQI
1st Aug 2025984 PMAQI
1st Aug 20251005 PMAQI
1st Aug 2025996 PMAQI
1st Aug 20251097 PMAQI
1st Aug 20251108 PMAQI
1st Aug 20251159 PMAQI
1st Aug 202511410 PMAQI
1st Aug 202511111 PMAQI
2nd Aug 202511212 AMAQI
2nd Aug 20251071 AMAQI
2nd Aug 20251042 AMAQI
2nd Aug 20251003 AMAQI
2nd Aug 2025994 AMAQI
20°C14/28°C
2nd Aug 2025975 AMAQI
2nd Aug 20251026 AMAQI
2nd Aug 20251047 AMAQI
2nd Aug 20251038 AMAQI
2nd Aug 20251009 AMAQI
2nd Aug 20259610 AMAQI
2nd Aug 20259311 AMAQI
2nd Aug 20258612 PMAQI
2nd Aug 2025741 PMAQI
2nd Aug 2025672 PMAQI
2nd Aug 2025663 PMAQI
2nd Aug 2025634 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025606 PMAQI
2nd Aug 2025907 PMAQI
2nd Aug 2025798 PMAQI
2nd Aug 2025599 PMAQI
2nd Aug 20255710 PMAQI
2nd Aug 20255811 PMAQI
3rd Aug 20255912 AMAQI
3rd Aug 2025581 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025633 AMAQI
3rd Aug 2025604 AMAQI
19°C11/27°C
3rd Aug 2025625 AMAQI
3rd Aug 2025646 AMAQI
3rd Aug 2025627 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025619 AMAQI
3rd Aug 20256010 AMAQI
3rd Aug 20255811 AMAQI
3rd Aug 20255512 PMAQI
3rd Aug 2025491 PMAQI
3rd Aug 2025522 PMAQI
3rd Aug 2025503 PMAQI
3rd Aug 2025494 PMAQI
3rd Aug 2025495 PMAQI
3rd Aug 2025446 PMAQI
3rd Aug 2025587 PMAQI
3rd Aug 2025508 PMAQI
3rd Aug 2025449 PMAQI
3rd Aug 20254810 PMAQI
3rd Aug 20254311 PMAQI
4th Aug 20255012 AMAQI
4th Aug 2025511 AMAQI
4th Aug 2025502 AMAQI
4th Aug 2025563 AMAQI
4th Aug 2025564 AMAQI
19°C10/28°C
4th Aug 2025545 AMAQI
4th Aug 2025546 AMAQI
4th Aug 2025547 AMAQI
4th Aug 2025558 AMAQI
4th Aug 2025579 AMAQI
4th Aug 20255710 AMAQI
4th Aug 20255611 AMAQI
4th Aug 20255512 PMAQI
4th Aug 2025541 PMAQI
4th Aug 2025522 PMAQI
4th Aug 2025503 PMAQI
4th Aug 2025494 PMAQI
4th Aug 2025455 PMAQI
4th Aug 2025436 PMAQI
4th Aug 2025527 PMAQI
4th Aug 2025508 PMAQI
4th Aug 2025449 PMAQI
4th Aug 20254610 PMAQI
4th Aug 20254911 PMAQI
5th Aug 20255012 AMAQI
5th Aug 2025521 AMAQI
5th Aug 2025522 AMAQI
5th Aug 2025533 AMAQI
5th Aug 2025534 AMAQI
20°C14/27°C
5th Aug 2025545 AMAQI
5th Aug 2025536 AMAQI
5th Aug 2025527 AMAQI
5th Aug 2025548 AMAQI
5th Aug 2025569 AMAQI
5th Aug 20256010 AMAQI
5th Aug 20255911 AMAQI
5th Aug 20255812 PMAQI
5th Aug 2025571 PMAQI
5th Aug 2025572 PMAQI
5th Aug 2025583 PMAQI
5th Aug 2025604 PMAQI
5th Aug 2025575 PMAQI
5th Aug 2025556 PMAQI
5th Aug 2025557 PMAQI
5th Aug 2025578 PMAQI
5th Aug 2025609 PMAQI
5th Aug 20256210 PMAQI
5th Aug 20256511 PMAQI
6th Aug 20256712 AMAQI
6th Aug 2025651 AMAQI
6th Aug 2025662 AMAQI
6th Aug 2025643 AMAQI
6th Aug 2025624 AMAQI
22°C15/28°C
6th Aug 2025615 AMAQI
6th Aug 2025606 AMAQI
6th Aug 2025627 AMAQI
6th Aug 2025648 AMAQI
6th Aug 2025609 AMAQI
6th Aug 20255610 AMAQI
6th Aug 20255311 AMAQI
6th Aug 20255312 PMAQI
6th Aug 2025511 PMAQI
6th Aug 2025502 PMAQI
6th Aug 2025483 PMAQI
6th Aug 2025514 PMAQI
6th Aug 2025495 PMAQI
6th Aug 2025446 PMAQI
6th Aug 2025547 PMAQI
6th Aug 2025508 PMAQI
6th Aug 2025479 PMAQI
6th Aug 20255110 PMAQI
6th Aug 20255211 PMAQI
7th Aug 20255512 AMAQI
7th Aug 2025511 AMAQI
7th Aug 2025372 AMAQI
7th Aug 2025383 AMAQI
7th Aug 2025364 AMAQI
24°C14/32°C
7th Aug 2025365 AMAQI
7th Aug 2025386 AMAQI
7th Aug 2025407 AMAQI
7th Aug 2025438 AMAQI
7th Aug 2025439 AMAQI
7th Aug 20254710 AMAQI
7th Aug 20255011 AMAQI
7th Aug 20255112 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025543 PMAQI
7th Aug 2025524 PMAQI
7th Aug 2025525 PMAQI
7th Aug 2025526 PMAQI
7th Aug 2025517 PMAQI
7th Aug 2025498 PMAQI
7th Aug 2025489 PMAQI
7th Aug 20254810 PMAQI
7th Aug 20255111 PMAQI
8th Aug 20254812 AMAQI
8th Aug 2025511 AMAQI
8th Aug 2025532 AMAQI
8th Aug 2025523 AMAQI
8th Aug 2025524 AMAQI
25°C20/30°C
8th Aug 2025525 AMAQI
8th Aug 2025546 AMAQI
8th Aug 2025547 AMAQI
8th Aug 2025538 AMAQI
8th Aug 2025549 AMAQI
8th Aug 20255410 AMAQI
8th Aug 20255511 AMAQI
8th Aug 20255412 PMAQI
8th Aug 2025551 PMAQI
8th Aug 2025552 PMAQI
8th Aug 2025553 PMAQI
8th Aug 2025554 PMAQI
8th Aug 2025555 PMAQI
8th Aug 2025556 PMAQI
8th Aug 2025547 PMAQI
8th Aug 2025548 PMAQI
8th Aug 2025549 PMAQI
8th Aug 20255610 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025561 AMAQI
9th Aug 2025562 AMAQI
9th Aug 2025553 AMAQI
9th Aug 2025554 AMAQI
26°C21/34°C
9th Aug 2025555 AMAQI
5 AM9th Aug 2025566 AMAQI
9th Aug 2025557 AMAQI
9th Aug 2025578 AMAQI
12 PM
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
45AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
45AQI
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. 45), while the lowest AQI was between 5 AM to 8 PM (Avg. 45).
Night time
Avg. Highest Time
12 AM - 1 AM
47AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 4 AM
42AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 47), while the lowest AQI was between 2 AM to 4 AM (Avg. 42).
2025 Days Vs Air Quality
Savoy, Illinois, United States
2025
86%
190
13%
29
0.4%
1
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Good
190 DaysModerate
29 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 221 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
Savoy, 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
24AQI
24AQI
2nd January 2025
23AQI
23AQI
3rd January 2025
21AQI
21AQI
4th January 2025
20AQI
20AQI
5th January 2025
20AQI
20AQI
6th January 2025
22AQI
22AQI
7th January 2025
25AQI
25AQI
8th January 2025
30AQI
30AQI
9th January 2025
47AQI
47AQI
10th January 2025
60AQI
60AQI
11th January 2025
34AQI
34AQI
12th January 2025
34AQI
34AQI
13th January 2025
23AQI
23AQI
14th January 2025
26AQI
26AQI
15th January 2025
38AQI
38AQI
16th January 2025
32AQI
32AQI
17th January 2025
29AQI
29AQI
18th January 2025
22AQI
22AQI
19th January 2025
22AQI
22AQI
20th January 2025
21AQI
21AQI
21st January 2025
21AQI
21AQI
22nd January 2025
25AQI
25AQI
23rd January 2025
28AQI
28AQI
24th January 2025
29AQI
29AQI
25th January 2025
32AQI
32AQI
26th January 2025
22AQI
22AQI
27th January 2025
25AQI
25AQI
28th January 2025
24AQI
24AQI
29th January 2025
22AQI
22AQI
30th January 2025
26AQI
26AQI
31st January 2025
24AQI
24AQI
1st February 2025
23AQI
23AQI
2nd February 2025
33AQI
33AQI
3rd February 2025
33AQI
33AQI
4th February 2025
23AQI
23AQI
5th February 2025
30AQI
30AQI
6th February 2025
27AQI
27AQI
7th February 2025
22AQI
22AQI
8th February 2025
28AQI
28AQI
9th February 2025
30AQI
30AQI
10th February 2025
26AQI
26AQI
11th February 2025
31AQI
31AQI
12th February 2025
46AQI
46AQI
13th February 2025
33AQI
33AQI
14th February 2025
37AQI
37AQI
15th February 2025
49AQI
49AQI
16th February 2025
31AQI
31AQI
17th February 2025
24AQI
24AQI
18th February 2025
22AQI
22AQI
19th February 2025
22AQI
22AQI
20th February 2025
21AQI
21AQI
21st February 2025
23AQI
23AQI
22nd February 2025
40AQI
40AQI
23rd February 2025
36AQI
36AQI
24th February 2025
32AQI
32AQI
25th February 2025
30AQI
30AQI
26th February 2025
26AQI
26AQI
27th February 2025
34AQI
34AQI
28th February 2025
27AQI
27AQI
1st March 2025
28AQI
28AQI
2nd March 2025
27AQI
27AQI
3rd March 2025
28AQI
28AQI
4th March 2025
32AQI
32AQI
5th March 2025
25AQI
25AQI
6th March 2025
27AQI
27AQI
7th March 2025
24AQI
24AQI
8th March 2025
31AQI
31AQI
9th March 2025
28AQI
28AQI
10th March 2025
33AQI
33AQI
11th March 2025
35AQI
35AQI
12th March 2025
32AQI
32AQI
13th March 2025
44AQI
44AQI
14th March 2025
43AQI
43AQI
15th March 2025
93AQI
93AQI
16th March 2025
21AQI
21AQI
17th March 2025
28AQI
28AQI
18th March 2025
21AQI
21AQI
19th March 2025
26AQI
26AQI
20th March 2025
17AQI
17AQI
21st March 2025
21AQI
21AQI
22nd March 2025
19AQI
19AQI
23rd March 2025
20AQI
20AQI
24th March 2025
19AQI
19AQI
25th March 2025
19AQI
19AQI
26th March 2025
22AQI
22AQI
27th March 2025
29AQI
29AQI
28th March 2025
31AQI
31AQI
29th March 2025
34AQI
34AQI
30th March 2025
25AQI
25AQI
31st March 2025
17AQI
17AQI
1st April 2025
22AQI
22AQI
2nd April 2025
22AQI
22AQI
3rd April 2025
19AQI
19AQI
4th April 2025
27AQI
27AQI
5th April 2025
17AQI
17AQI
6th April 2025
18AQI
18AQI
7th April 2025
20AQI
20AQI
8th April 2025
16AQI
16AQI
9th April 2025
19AQI
19AQI
10th April 2025
32AQI
32AQI
11th April 2025
35AQI
35AQI
12th April 2025
29AQI
29AQI
13th April 2025
26AQI
26AQI
14th April 2025
27AQI
27AQI
15th April 2025
19AQI
19AQI
16th April 2025
22AQI
22AQI
17th April 2025
29AQI
29AQI
18th April 2025
43AQI
43AQI
19th April 2025
39AQI
39AQI
20th April 2025
32AQI
32AQI
21st April 2025
18AQI
18AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
21AQI
21AQI
24th April 2025
25AQI
25AQI
25th April 2025
27AQI
27AQI
26th April 2025
20AQI
20AQI
27th April 2025
17AQI
17AQI
28th April 2025
23AQI
23AQI
29th April 2025
25AQI
25AQI
30th April 2025
18AQI
18AQI
1st May 2025
20AQI
20AQI
2nd May 2025
18AQI
18AQI
3rd May 2025
19AQI
19AQI
4th May 2025
15AQI
15AQI
5th May 2025
19AQI
19AQI
6th May 2025
25AQI
25AQI
7th May 2025
19AQI
19AQI
8th May 2025
21AQI
21AQI
9th May 2025
22AQI
22AQI
10th May 2025
25AQI
25AQI
11th May 2025
22AQI
22AQI
12th May 2025
23AQI
23AQI
13th May 2025
19AQI
19AQI
14th May 2025
22AQI
22AQI
15th May 2025
40AQI
40AQI
16th May 2025
30AQI
30AQI
17th May 2025
19AQI
19AQI
18th May 2025
17AQI
17AQI
19th May 2025
18AQI
18AQI
20th May 2025
20AQI
20AQI
21st May 2025
15AQI
15AQI
22nd May 2025
15AQI
15AQI
23rd May 2025
16AQI
16AQI
24th May 2025
19AQI
19AQI
25th May 2025
21AQI
21AQI
26th May 2025
19AQI
19AQI
27th May 2025
19AQI
19AQI
28th May 2025
24AQI
24AQI
29th May 2025
39AQI
39AQI
30th May 2025
33AQI
33AQI
31st May 2025
48AQI
48AQI
1st June 2025
31AQI
31AQI
2nd June 2025
38AQI
38AQI
3rd June 2025
56AQI
56AQI
4th June 2025
47AQI
47AQI
5th June 2025
51AQI
51AQI
6th June 2025
62AQI
62AQI
7th June 2025
68AQI
68AQI
8th June 2025
64AQI
64AQI
9th June 2025
60AQI
60AQI
10th June 2025
56AQI
56AQI
11th June 2025
64AQI
64AQI
12th June 2025
84AQI
84AQI
13th June 2025
76AQI
76AQI
14th June 2025
50AQI
50AQI
15th June 2025
46AQI
46AQI
16th June 2025
41AQI
41AQI
17th June 2025
28AQI
28AQI
18th June 2025
37AQI
37AQI
19th June 2025
25AQI
25AQI
20th June 2025
31AQI
31AQI
21st June 2025
38AQI
38AQI
22nd June 2025
42AQI
42AQI
23rd June 2025
56AQI
56AQI
24th June 2025
54AQI
54AQI
25th June 2025
49AQI
49AQI
26th June 2025
49AQI
49AQI
27th June 2025
39AQI
39AQI
28th June 2025
27AQI
27AQI
29th June 2025
33AQI
33AQI
30th June 2025
26AQI
26AQI
1st July 2025
27AQI
27AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
46AQI
46AQI
4th July 2025
54AQI
54AQI
5th July 2025
69AQI
69AQI
6th July 2025
60AQI
60AQI
7th July 2025
54AQI
54AQI
8th July 2025
67AQI
67AQI
9th July 2025
45AQI
45AQI
10th July 2025
40AQI
40AQI
11th July 2025
44AQI
44AQI
12th July 2025
36AQI
36AQI
13th July 2025
41AQI
41AQI
14th July 2025
38AQI
38AQI
15th July 2025
47AQI
47AQI
16th July 2025
33AQI
33AQI
17th July 2025
26AQI
26AQI
18th July 2025
24AQI
24AQI
19th July 2025
30AQI
30AQI
20th July 2025
29AQI
29AQI
21st July 2025
30AQI
30AQI
22nd July 2025
56AQI
56AQI
23rd July 2025
60AQI
60AQI
24th July 2025
54AQI
54AQI
25th July 2025
44AQI
44AQI
26th July 2025
35AQI
35AQI
27th July 2025
25AQI
25AQI
28th July 2025
27AQI
27AQI
29th July 2025
28AQI
28AQI
30th July 2025
36AQI
36AQI
31st July 2025
51AQI
51AQI
1st August 2025
108AQI
108AQI
2nd August 2025
86AQI
86AQI
3rd August 2025
55AQI
55AQI
4th August 2025
51AQI
51AQI
5th August 2025
56AQI
56AQI
6th August 2025
56AQI
56AQI
7th August 2025
47AQI
47AQI
8th August 2025
53AQI
53AQI
27AQI
30AQI
29AQI
24AQI
23AQI
48AQI
42AQI
64AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202533AQI
30
1
28
30
1
30
31
18
12
22
9
1
6
1
190
29
1
Highest AQI recorded in
August64AQI
Lowest AQI recorded in
May23AQI
202433AQI
31
26
3
31
30
31
26
3
31
28
3
30
29
2
30
29
2
352
13
Highest AQI recorded in
July37AQI
Lowest AQI recorded in
January28AQI
202340AQI
21
10
27
1
28
3
29
1
29
2
5
23
1
1
23
7
1
22
9
29
1
30
1
29
29
2
301
60
1
1
1
Highest AQI recorded in
June70AQI
Lowest AQI recorded in
December28AQI
202237AQI
28
3
19
2
28
3
18
28
3
24
6
20
2
2
28
1
30
1
23
7
22
9
270
37
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
August30AQI
202137AQI
27
3
23
5
27
4
25
5
29
2
30
23
8
26
5
27
3
31
27
3
29
2
324
40
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
October29AQI
202035AQI
13
19
1
18
28
2
28
3
31
30
29
1
28
2
24
7
248
16
Highest AQI recorded in
June39AQI
Lowest AQI recorded in
May30AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
40AQILeast Polluted Year Recorded
2024(Avg.)
33AQISavoy's annual 2025 AQI (33) shows an average percentage change of -8.3% (improved AQI) compared to previous years: 2020 (35), 2021 (37), 2022 (37), 2023 (40), 2024 (33).
