Stockton, 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
Stockton, Illinois, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
115AQILowest AQI recorded on
8th Aug 2025
53AQISame Day Analysis (9th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 53 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
Stockton, Illinois, United States
AQI
Day
Night
.
5 AM9th Aug 2025
8 PM
4 AM10th Aug 2025
Day time
Avg. Highest Time
4PM9th Aug
48AQI
Avg. Lowest Time
6PM9th Aug
45AQI
Night time
Avg. Highest Time
5AM9th Aug
50AQI
Avg. Lowest Time
4AM10th Aug
42AQI
In the last 24 hours,
Stockton's AQI reached its highest point of 50 at 5 AM during the Night, while the lowest point, 42, was recorded at 4 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Stockton, Illinois, 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 2025395 AMAQI
11th Jul 2025416 AMAQI
11th Jul 2025417 AMAQI
11th Jul 2025428 AMAQI
11th Jul 2025439 AMAQI
11th Jul 20254310 AMAQI
11th Jul 20254311 AMAQI
11th Jul 20254312 PMAQI
11th Jul 2025421 PMAQI
11th Jul 2025422 PMAQI
11th Jul 2025443 PMAQI
11th Jul 2025434 PMAQI
11th Jul 2025435 PMAQI
11th Jul 2025426 PMAQI
11th Jul 2025437 PMAQI
11th Jul 2025438 PMAQI
11th Jul 2025419 PMAQI
11th Jul 20254010 PMAQI
11th Jul 20254211 PMAQI
12th Jul 20254212 AMAQI
12th Jul 2025401 AMAQI
12th Jul 2025392 AMAQI
12th Jul 2025383 AMAQI
12th Jul 2025384 AMAQI
22°C18/30°C
12th Jul 2025385 AMAQI
12th Jul 2025386 AMAQI
12th Jul 2025397 AMAQI
12th Jul 2025408 AMAQI
12th Jul 2025409 AMAQI
12th Jul 20254210 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025331 PMAQI
12th Jul 2025382 PMAQI
12th Jul 2025463 PMAQI
12th Jul 2025494 PMAQI
12th Jul 2025505 PMAQI
12th Jul 2025516 PMAQI
12th Jul 2025447 PMAQI
12th Jul 2025438 PMAQI
12th Jul 2025499 PMAQI
12th Jul 20254810 PMAQI
12th Jul 20254811 PMAQI
13th Jul 20254812 AMAQI
13th Jul 2025491 AMAQI
13th Jul 2025502 AMAQI
13th Jul 2025483 AMAQI
13th Jul 2025464 AMAQI
23°C18/30°C
13th Jul 2025455 AMAQI
13th Jul 2025476 AMAQI
13th Jul 2025467 AMAQI
13th Jul 2025438 AMAQI
13th Jul 2025449 AMAQI
13th Jul 20254610 AMAQI
13th Jul 20254811 AMAQI
13th Jul 20255312 PMAQI
13th Jul 2025561 PMAQI
13th Jul 2025562 PMAQI
13th Jul 2025513 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025555 PMAQI
13th Jul 2025516 PMAQI
13th Jul 2025497 PMAQI
13th Jul 2025488 PMAQI
13th Jul 2025469 PMAQI
13th Jul 20254610 PMAQI
13th Jul 20254611 PMAQI
14th Jul 20254612 AMAQI
14th Jul 2025461 AMAQI
14th Jul 2025462 AMAQI
14th Jul 2025483 AMAQI
14th Jul 2025464 AMAQI
21°C14/28°C
14th Jul 2025465 AMAQI
14th Jul 2025446 AMAQI
14th Jul 2025447 AMAQI
14th Jul 2025458 AMAQI
14th Jul 2025479 AMAQI
14th Jul 20254910 AMAQI
14th Jul 20254711 AMAQI
14th Jul 20254812 PMAQI
14th Jul 2025511 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025525 PMAQI
14th Jul 2025536 PMAQI
14th Jul 2025487 PMAQI
14th Jul 2025488 PMAQI
14th Jul 2025559 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20255211 PMAQI
15th Jul 20255012 AMAQI
15th Jul 2025491 AMAQI
15th Jul 2025482 AMAQI
15th Jul 2025473 AMAQI
15th Jul 2025484 AMAQI
22°C14/30°C
15th Jul 2025495 AMAQI
15th Jul 2025506 AMAQI
15th Jul 2025507 AMAQI
15th Jul 2025488 AMAQI
15th Jul 2025479 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20254611 AMAQI
15th Jul 20254412 PMAQI
15th Jul 2025421 PMAQI
15th Jul 2025432 PMAQI
15th Jul 2025443 PMAQI
15th Jul 2025444 PMAQI
15th Jul 2025445 PMAQI
15th Jul 2025446 PMAQI
15th Jul 2025467 PMAQI
15th Jul 2025468 PMAQI
15th Jul 2025449 PMAQI
15th Jul 20254410 PMAQI
15th Jul 20254611 PMAQI
16th Jul 20254612 AMAQI
16th Jul 2025431 AMAQI
16th Jul 2025422 AMAQI
16th Jul 2025363 AMAQI
16th Jul 2025374 AMAQI
24°C17/31°C
16th Jul 2025375 AMAQI
16th Jul 2025346 AMAQI
16th Jul 2025367 AMAQI
16th Jul 2025368 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20253410 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20253212 PMAQI
16th Jul 2025321 PMAQI
16th Jul 2025352 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025324 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025326 PMAQI
16th Jul 2025377 PMAQI
16th Jul 2025368 PMAQI
16th Jul 2025309 PMAQI
16th Jul 20253010 PMAQI
16th Jul 20252811 PMAQI
17th Jul 20252812 AMAQI
17th Jul 2025261 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025203 AMAQI
17th Jul 2025194 AMAQI
25°C18/29°C
17th Jul 2025175 AMAQI
17th Jul 2025156 AMAQI
17th Jul 2025207 AMAQI
17th Jul 2025248 AMAQI
17th Jul 2025219 AMAQI
17th Jul 20252310 AMAQI
17th Jul 20252211 AMAQI
17th Jul 20252112 PMAQI
17th Jul 2025231 PMAQI
17th Jul 2025222 PMAQI
17th Jul 2025233 PMAQI
17th Jul 2025234 PMAQI
17th Jul 2025245 PMAQI
17th Jul 2025236 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025228 PMAQI
17th Jul 2025209 PMAQI
17th Jul 20252010 PMAQI
17th Jul 20252211 PMAQI
18th Jul 20252212 AMAQI
18th Jul 2025241 AMAQI
18th Jul 2025232 AMAQI
18th Jul 2025203 AMAQI
18th Jul 2025184 AMAQI
19°C15/23°C
18th Jul 2025205 AMAQI
18th Jul 2025226 AMAQI
18th Jul 2025217 AMAQI
18th Jul 2025228 AMAQI
18th Jul 2025229 AMAQI
18th Jul 20252110 AMAQI
18th Jul 20252211 AMAQI
18th Jul 20252212 PMAQI
18th Jul 2025221 PMAQI
18th Jul 2025222 PMAQI
18th Jul 2025233 PMAQI
18th Jul 2025264 PMAQI
18th Jul 2025255 PMAQI
18th Jul 2025246 PMAQI
18th Jul 2025237 PMAQI
18th Jul 2025238 PMAQI
18th Jul 2025259 PMAQI
18th Jul 20252610 PMAQI
18th Jul 20252511 PMAQI
19th Jul 20252412 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025262 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025274 AMAQI
19°C6/27°C
19th Jul 2025255 AMAQI
19th Jul 2025266 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025259 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252611 AMAQI
19th Jul 20252512 PMAQI
19th Jul 2025251 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025263 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025246 PMAQI
19th Jul 2025247 PMAQI
19th Jul 2025258 PMAQI
19th Jul 2025229 PMAQI
19th Jul 20252110 PMAQI
19th Jul 20252211 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025241 AMAQI
20th Jul 2025242 AMAQI
20th Jul 2025233 AMAQI
20th Jul 2025234 AMAQI
22°C18/28°C
20th Jul 2025255 AMAQI
20th Jul 2025286 AMAQI
20th Jul 2025277 AMAQI
20th Jul 2025258 AMAQI
20th Jul 2025259 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025281 PMAQI
20th Jul 2025272 PMAQI
20th Jul 2025273 PMAQI
20th Jul 2025274 PMAQI
20th Jul 2025265 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025247 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025269 PMAQI
20th Jul 20252710 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20253612 AMAQI
21st Jul 2025391 AMAQI
21st Jul 2025482 AMAQI
21st Jul 2025513 AMAQI
21st Jul 2025534 AMAQI
20°C19/21°C
21st Jul 2025585 AMAQI
21st Jul 2025596 AMAQI
21st Jul 2025617 AMAQI
21st Jul 2025608 AMAQI
21st Jul 2025609 AMAQI
21st Jul 20256010 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255012 PMAQI
21st Jul 2025481 PMAQI
21st Jul 2025452 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025454 PMAQI
21st Jul 2025455 PMAQI
21st Jul 2025446 PMAQI
21st Jul 2025487 PMAQI
21st Jul 2025478 PMAQI
21st Jul 2025459 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20254711 PMAQI
22nd Jul 20254612 AMAQI
22nd Jul 2025441 AMAQI
22nd Jul 2025432 AMAQI
22nd Jul 2025433 AMAQI
22nd Jul 2025414 AMAQI
21°C13/25°C
22nd Jul 2025405 AMAQI
22nd Jul 2025406 AMAQI
22nd Jul 2025417 AMAQI
22nd Jul 2025418 AMAQI
22nd Jul 2025419 AMAQI
22nd Jul 20254210 AMAQI
22nd Jul 20254211 AMAQI
22nd Jul 20253912 PMAQI
22nd Jul 2025401 PMAQI
22nd Jul 2025412 PMAQI
22nd Jul 2025413 PMAQI
22nd Jul 2025394 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025396 PMAQI
22nd Jul 2025417 PMAQI
22nd Jul 2025408 PMAQI
22nd Jul 2025399 PMAQI
22nd Jul 20254010 PMAQI
22nd Jul 20254011 PMAQI
23rd Jul 20253812 AMAQI
23rd Jul 2025381 AMAQI
23rd Jul 2025382 AMAQI
23rd Jul 2025383 AMAQI
23rd Jul 2025384 AMAQI
25°C17/32°C
23rd Jul 2025405 AMAQI
23rd Jul 2025396 AMAQI
23rd Jul 2025367 AMAQI
23rd Jul 2025358 AMAQI
23rd Jul 2025329 AMAQI
23rd Jul 20253210 AMAQI
23rd Jul 20253411 AMAQI
23rd Jul 20253612 PMAQI
23rd Jul 2025381 PMAQI
23rd Jul 2025382 PMAQI
23rd Jul 2025373 PMAQI
23rd Jul 2025364 PMAQI
23rd Jul 2025375 PMAQI
23rd Jul 2025366 PMAQI
23rd Jul 2025367 PMAQI
23rd Jul 2025378 PMAQI
23rd Jul 2025369 PMAQI
23rd Jul 20253410 PMAQI
23rd Jul 20253411 PMAQI
24th Jul 20253612 AMAQI
24th Jul 2025361 AMAQI
24th Jul 2025332 AMAQI
24th Jul 2025303 AMAQI
24th Jul 2025254 AMAQI
28°C22/34°C
24th Jul 2025255 AMAQI
24th Jul 2025256 AMAQI
24th Jul 2025267 AMAQI
24th Jul 2025268 AMAQI
24th Jul 2025269 AMAQI
24th Jul 20252610 AMAQI
24th Jul 20252611 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025281 PMAQI
24th Jul 2025292 PMAQI
24th Jul 2025303 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025295 PMAQI
24th Jul 2025266 PMAQI
24th Jul 2025277 PMAQI
24th Jul 2025268 PMAQI
24th Jul 2025229 PMAQI
24th Jul 20252410 PMAQI
24th Jul 20252411 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025241 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025213 AMAQI
25th Jul 2025204 AMAQI
25°C23/30°C
25th Jul 2025205 AMAQI
25th Jul 2025196 AMAQI
25th Jul 2025187 AMAQI
25th Jul 2025198 AMAQI
25th Jul 2025219 AMAQI
25th Jul 20252110 AMAQI
25th Jul 20252011 AMAQI
25th Jul 20252012 PMAQI
25th Jul 2025221 PMAQI
25th Jul 2025232 PMAQI
25th Jul 2025233 PMAQI
25th Jul 2025234 PMAQI
25th Jul 2025245 PMAQI
25th Jul 2025306 PMAQI
25th Jul 2025237 PMAQI
25th Jul 2025238 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20252710 PMAQI
25th Jul 20252411 PMAQI
26th Jul 20252412 AMAQI
26th Jul 2025291 AMAQI
26th Jul 2025422 AMAQI
26th Jul 2025383 AMAQI
26th Jul 2025364 AMAQI
25°C19/30°C
26th Jul 2025355 AMAQI
26th Jul 2025346 AMAQI
26th Jul 2025357 AMAQI
26th Jul 2025358 AMAQI
26th Jul 2025369 AMAQI
26th Jul 20253610 AMAQI
26th Jul 20253211 AMAQI
26th Jul 20253112 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025322 PMAQI
26th Jul 2025313 PMAQI
26th Jul 2025344 PMAQI
26th Jul 2025335 PMAQI
26th Jul 2025306 PMAQI
26th Jul 2025357 PMAQI
26th Jul 2025378 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253211 PMAQI
27th Jul 20253312 AMAQI
27th Jul 2025331 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025213 AMAQI
27th Jul 2025204 AMAQI
24°C21/28°C
27th Jul 2025215 AMAQI
27th Jul 2025196 AMAQI
27th Jul 2025197 AMAQI
27th Jul 2025188 AMAQI
27th Jul 2025209 AMAQI
27th Jul 20251910 AMAQI
27th Jul 20251911 AMAQI
27th Jul 20252012 PMAQI
27th Jul 2025201 PMAQI
27th Jul 2025202 PMAQI
27th Jul 2025223 PMAQI
27th Jul 2025234 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025216 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025228 PMAQI
27th Jul 2025259 PMAQI
27th Jul 20252410 PMAQI
27th Jul 20252611 PMAQI
28th Jul 20252712 AMAQI
28th Jul 2025281 AMAQI
28th Jul 2025262 AMAQI
28th Jul 2025263 AMAQI
28th Jul 2025244 AMAQI
26°C19/32°C
28th Jul 2025275 AMAQI
28th Jul 2025266 AMAQI
28th Jul 2025257 AMAQI
28th Jul 2025258 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252610 AMAQI
28th Jul 20252711 AMAQI
28th Jul 20252712 PMAQI
28th Jul 2025261 PMAQI
28th Jul 2025242 PMAQI
28th Jul 2025263 PMAQI
28th Jul 2025264 PMAQI
28th Jul 2025255 PMAQI
28th Jul 2025256 PMAQI
28th Jul 2025267 PMAQI
28th Jul 2025268 PMAQI
28th Jul 2025289 PMAQI
28th Jul 20252810 PMAQI
28th Jul 20252911 PMAQI
29th Jul 20253112 AMAQI
29th Jul 2025321 AMAQI
29th Jul 2025332 AMAQI
29th Jul 2025303 AMAQI
29th Jul 2025284 AMAQI
28°C23/33°C
29th Jul 2025315 AMAQI
29th Jul 2025376 AMAQI
29th Jul 2025397 AMAQI
29th Jul 2025398 AMAQI
29th Jul 2025389 AMAQI
29th Jul 20253810 AMAQI
29th Jul 20253811 AMAQI
29th Jul 20253712 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025362 PMAQI
29th Jul 2025343 PMAQI
29th Jul 2025354 PMAQI
29th Jul 2025345 PMAQI
29th Jul 2025346 PMAQI
29th Jul 2025337 PMAQI
29th Jul 2025338 PMAQI
29th Jul 2025359 PMAQI
29th Jul 20253510 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253712 AMAQI
30th Jul 2025381 AMAQI
30th Jul 2025412 AMAQI
30th Jul 2025413 AMAQI
30th Jul 2025414 AMAQI
27°C20/34°C
30th Jul 2025405 AMAQI
30th Jul 2025396 AMAQI
30th Jul 2025387 AMAQI
30th Jul 2025388 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20253810 AMAQI
30th Jul 20253811 AMAQI
30th Jul 20253912 PMAQI
30th Jul 2025411 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025443 PMAQI
30th Jul 2025444 PMAQI
30th Jul 2025445 PMAQI
30th Jul 2025446 PMAQI
30th Jul 2025447 PMAQI
30th Jul 2025448 PMAQI
30th Jul 2025469 PMAQI
30th Jul 20254610 PMAQI
30th Jul 20254711 PMAQI
31st Jul 20254912 AMAQI
31st Jul 2025521 AMAQI
31st Jul 2025712 AMAQI
31st Jul 2025733 AMAQI
31st Jul 2025784 AMAQI
21°C18/23°C
31st Jul 2025835 AMAQI
31st Jul 2025866 AMAQI
31st Jul 2025927 AMAQI
31st Jul 2025958 AMAQI
31st Jul 2025969 AMAQI
31st Jul 202510210 AMAQI
31st Jul 202510311 AMAQI
31st Jul 20259812 PMAQI
31st Jul 20251001 PMAQI
31st Jul 2025992 PMAQI
31st Jul 2025983 PMAQI
31st Jul 20251054 PMAQI
31st Jul 20251065 PMAQI
31st Jul 20251096 PMAQI
31st Jul 2025907 PMAQI
31st Jul 2025948 PMAQI
31st Jul 2025919 PMAQI
31st Jul 20259010 PMAQI
31st Jul 20258211 PMAQI
1st Aug 20259012 AMAQI
1st Aug 2025841 AMAQI
1st Aug 2025782 AMAQI
1st Aug 2025863 AMAQI
1st Aug 2025824 AMAQI
19°C14/26°C
1st Aug 2025865 AMAQI
1st Aug 2025816 AMAQI
1st Aug 2025727 AMAQI
1st Aug 2025738 AMAQI
1st Aug 2025749 AMAQI
1st Aug 20257110 AMAQI
1st Aug 20256911 AMAQI
1st Aug 20256612 PMAQI
1st Aug 2025711 PMAQI
1st Aug 2025702 PMAQI
1st Aug 2025703 PMAQI
1st Aug 2025674 PMAQI
1st Aug 2025695 PMAQI
1st Aug 2025686 PMAQI
1st Aug 2025817 PMAQI
1st Aug 2025758 PMAQI
1st Aug 2025689 PMAQI
1st Aug 20256810 PMAQI
1st Aug 20256611 PMAQI
2nd Aug 20257012 AMAQI
2nd Aug 2025661 AMAQI
2nd Aug 2025662 AMAQI
2nd Aug 2025633 AMAQI
2nd Aug 2025624 AMAQI
18°C9/25°C
2nd Aug 2025635 AMAQI
2nd Aug 2025646 AMAQI
2nd Aug 2025627 AMAQI
2nd Aug 2025638 AMAQI
2nd Aug 2025629 AMAQI
2nd Aug 20256110 AMAQI
2nd Aug 20256111 AMAQI
2nd Aug 20256012 PMAQI
2nd Aug 2025601 PMAQI
2nd Aug 2025612 PMAQI
2nd Aug 2025623 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025615 PMAQI
2nd Aug 2025636 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025648 PMAQI
2nd Aug 2025649 PMAQI
2nd Aug 20256210 PMAQI
2nd Aug 20256611 PMAQI
3rd Aug 20256712 AMAQI
3rd Aug 2025691 AMAQI
3rd Aug 2025662 AMAQI
3rd Aug 2025623 AMAQI
3rd Aug 2025624 AMAQI
19°C10/26°C
3rd Aug 2025615 AMAQI
3rd Aug 2025626 AMAQI
3rd Aug 2025667 AMAQI
3rd Aug 2025658 AMAQI
3rd Aug 2025649 AMAQI
3rd Aug 20256610 AMAQI
3rd Aug 20256411 AMAQI
3rd Aug 20256112 PMAQI
3rd Aug 2025611 PMAQI
3rd Aug 2025612 PMAQI
3rd Aug 2025613 PMAQI
3rd Aug 2025624 PMAQI
3rd Aug 2025635 PMAQI
3rd Aug 2025646 PMAQI
3rd Aug 2025667 PMAQI
3rd Aug 2025708 PMAQI
3rd Aug 2025749 PMAQI
3rd Aug 20257210 PMAQI
3rd Aug 20257311 PMAQI
4th Aug 20257512 AMAQI
4th Aug 2025771 AMAQI
4th Aug 2025742 AMAQI
4th Aug 2025823 AMAQI
4th Aug 2025834 AMAQI
19°C9/27°C
4th Aug 2025875 AMAQI
4th Aug 2025856 AMAQI
4th Aug 2025857 AMAQI
4th Aug 2025838 AMAQI
4th Aug 2025849 AMAQI
4th Aug 20258610 AMAQI
4th Aug 20258511 AMAQI
4th Aug 20257512 PMAQI
4th Aug 2025651 PMAQI
4th Aug 2025622 PMAQI
4th Aug 2025593 PMAQI
4th Aug 2025574 PMAQI
4th Aug 2025545 PMAQI
4th Aug 2025516 PMAQI
4th Aug 2025797 PMAQI
4th Aug 2025668 PMAQI
4th Aug 2025489 PMAQI
4th Aug 20254710 PMAQI
4th Aug 20254411 PMAQI
5th Aug 20254512 AMAQI
5th Aug 2025461 AMAQI
5th Aug 2025472 AMAQI
5th Aug 2025473 AMAQI
5th Aug 2025464 AMAQI
19°C11/27°C
5th Aug 2025475 AMAQI
5th Aug 2025486 AMAQI
5th Aug 2025517 AMAQI
5th Aug 2025508 AMAQI
5th Aug 2025519 AMAQI
5th Aug 20255510 AMAQI
5th Aug 20255411 AMAQI
5th Aug 20255412 PMAQI
5th Aug 2025511 PMAQI
5th Aug 2025502 PMAQI
5th Aug 2025463 PMAQI
5th Aug 2025444 PMAQI
5th Aug 2025445 PMAQI
5th Aug 2025476 PMAQI
5th Aug 2025497 PMAQI
5th Aug 2025508 PMAQI
5th Aug 2025519 PMAQI
5th Aug 20255410 PMAQI
5th Aug 20256011 PMAQI
6th Aug 20256112 AMAQI
6th Aug 2025601 AMAQI
6th Aug 2025592 AMAQI
6th Aug 2025603 AMAQI
6th Aug 2025634 AMAQI
22°C15/29°C
6th Aug 2025715 AMAQI
6th Aug 2025746 AMAQI
6th Aug 2025687 AMAQI
6th Aug 2025698 AMAQI
6th Aug 2025749 AMAQI
6th Aug 20257510 AMAQI
6th Aug 20257011 AMAQI
6th Aug 20256412 PMAQI
6th Aug 2025581 PMAQI
6th Aug 2025532 PMAQI
6th Aug 2025493 PMAQI
6th Aug 2025494 PMAQI
6th Aug 2025515 PMAQI
6th Aug 2025486 PMAQI
6th Aug 2025597 PMAQI
6th Aug 2025518 PMAQI
6th Aug 2025459 PMAQI
6th Aug 20254610 PMAQI
6th Aug 20254511 PMAQI
7th Aug 20255012 AMAQI
7th Aug 2025541 AMAQI
7th Aug 2025592 AMAQI
7th Aug 2025513 AMAQI
7th Aug 2025474 AMAQI
22°C14/29°C
7th Aug 2025425 AMAQI
7th Aug 2025406 AMAQI
7th Aug 2025427 AMAQI
7th Aug 2025448 AMAQI
7th Aug 2025459 AMAQI
7th Aug 20254510 AMAQI
7th Aug 20254711 AMAQI
7th Aug 20254712 PMAQI
7th Aug 2025451 PMAQI
7th Aug 2025462 PMAQI
7th Aug 2025443 PMAQI
7th Aug 2025434 PMAQI
7th Aug 2025435 PMAQI
7th Aug 2025446 PMAQI
7th Aug 2025447 PMAQI
7th Aug 2025448 PMAQI
7th Aug 2025419 PMAQI
7th Aug 20254210 PMAQI
7th Aug 20254311 PMAQI
8th Aug 20254512 AMAQI
8th Aug 2025441 AMAQI
8th Aug 2025412 AMAQI
8th Aug 2025393 AMAQI
8th Aug 2025384 AMAQI
23°C19/28°C
8th Aug 2025395 AMAQI
8th Aug 2025406 AMAQI
8th Aug 2025447 AMAQI
8th Aug 2025518 AMAQI
8th Aug 2025519 AMAQI
8th Aug 20254810 AMAQI
8th Aug 20254911 AMAQI
8th Aug 20255112 PMAQI
8th Aug 2025501 PMAQI
8th Aug 2025502 PMAQI
8th Aug 2025493 PMAQI
8th Aug 2025484 PMAQI
8th Aug 2025465 PMAQI
8th Aug 2025496 PMAQI
8th Aug 2025477 PMAQI
8th Aug 2025478 PMAQI
8th Aug 2025489 PMAQI
8th Aug 20254710 PMAQI
8th Aug 20254611 PMAQI
9th Aug 20254612 AMAQI
9th Aug 2025471 AMAQI
9th Aug 2025472 AMAQI
9th Aug 2025473 AMAQI
9th Aug 2025504 AMAQI
27°C19/33°C
9th Aug 2025505 AMAQI
9th Aug 2025476 AMAQI
9th Aug 2025477 AMAQI
9th Aug 2025478 AMAQI
9th Aug 2025459 AMAQI
9th Aug 20254510 AMAQI
9th Aug 20254511 AMAQI
9th Aug 20254612 PMAQI
9th Aug 2025471 PMAQI
9th Aug 2025452 PMAQI
9th Aug 2025463 PMAQI
9th Aug 2025484 PMAQI
9th Aug 2025485 PMAQI
9th Aug 2025456 PMAQI
9th Aug 2025467 PMAQI
9th Aug 2025468 PMAQI
9th Aug 2025459 PMAQI
9th Aug 20254610 PMAQI
9th Aug 20254511 PMAQI
10th Aug 20254512 AMAQI
10th Aug 2025461 AMAQI
10th Aug 2025462 AMAQI
10th Aug 2025443 AMAQI
10th Aug 2025424 AMAQI
27°C18/34°C
10th Aug 2025415 AMAQI
5 AM10th Aug 2025406 AMAQI
10th Aug 2025397 AMAQI
10th Aug 2025378 AMAQI
10th Aug 2025339 AMAQI
10th Aug 20253210 AMAQI
10th Aug 20253311 AMAQI
10th Aug 20253212 PMAQI
12 PM10th Aug 2025331 PMAQI
10th Aug 2025322 PMAQI
10th Aug 2025343 PMAQI
10th Aug 2025334 PMAQI
10th Aug 2025355 PMAQI
10th Aug 2025366 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 8 PM
43AQI
16 hours / Day
480 hours / Month
Avg. Lowest Time
5 AM - 8 PM
43AQI
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. 43), while the lowest AQI was between 5 AM to 8 PM (Avg. 43).
Night time
Avg. Highest Time
12 AM - 11 PM
43AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
43AQI
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. 43), while the lowest AQI was between 12 AM to 11 PM (Avg. 43).
2025 Days Vs Air Quality
Stockton, Illinois, United States
2025
73%
99
26%
35
1%
2
Total number of days with different AQI categories in last 222 days in 2025 (143 days remaining)
Good
99 DaysModerate
35 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% 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
Stockton, 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
32AQI
32AQI
2nd March 2025
44AQI
44AQI
3rd March 2025
32AQI
32AQI
4th March 2025
22AQI
22AQI
5th March 2025
18AQI
18AQI
1st April 2025
26AQI
26AQI
2nd April 2025
29AQI
29AQI
3rd April 2025
21AQI
21AQI
4th April 2025
29AQI
29AQI
5th April 2025
29AQI
29AQI
6th April 2025
29AQI
29AQI
7th April 2025
29AQI
29AQI
8th April 2025
23AQI
23AQI
9th April 2025
42AQI
42AQI
10th April 2025
52AQI
52AQI
11th April 2025
51AQI
51AQI
12th April 2025
57AQI
57AQI
13th April 2025
47AQI
47AQI
14th April 2025
30AQI
30AQI
15th April 2025
20AQI
20AQI
16th April 2025
31AQI
31AQI
17th April 2025
45AQI
45AQI
18th April 2025
50AQI
50AQI
19th April 2025
30AQI
30AQI
20th April 2025
38AQI
38AQI
21st April 2025
17AQI
17AQI
22nd April 2025
33AQI
33AQI
23rd April 2025
33AQI
33AQI
24th April 2025
30AQI
30AQI
25th April 2025
21AQI
21AQI
26th April 2025
20AQI
20AQI
27th April 2025
28AQI
28AQI
28th April 2025
36AQI
36AQI
29th April 2025
26AQI
26AQI
30th April 2025
29AQI
29AQI
1st May 2025
25AQI
25AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
17AQI
17AQI
4th May 2025
25AQI
25AQI
5th May 2025
22AQI
22AQI
6th May 2025
31AQI
31AQI
7th May 2025
37AQI
37AQI
8th May 2025
20AQI
20AQI
9th May 2025
29AQI
29AQI
10th May 2025
39AQI
39AQI
11th May 2025
27AQI
27AQI
12th May 2025
37AQI
37AQI
13th May 2025
37AQI
37AQI
14th May 2025
37AQI
37AQI
15th May 2025
45AQI
45AQI
16th May 2025
31AQI
31AQI
17th May 2025
17AQI
17AQI
18th May 2025
19AQI
19AQI
19th May 2025
19AQI
19AQI
20th May 2025
21AQI
21AQI
21st May 2025
16AQI
16AQI
22nd May 2025
16AQI
16AQI
23rd May 2025
22AQI
22AQI
24th May 2025
22AQI
22AQI
25th May 2025
23AQI
23AQI
26th May 2025
27AQI
27AQI
27th May 2025
23AQI
23AQI
28th May 2025
27AQI
27AQI
29th May 2025
30AQI
30AQI
30th May 2025
40AQI
40AQI
31st May 2025
40AQI
40AQI
1st June 2025
46AQI
46AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
56AQI
56AQI
4th June 2025
77AQI
77AQI
5th June 2025
73AQI
73AQI
6th June 2025
73AQI
73AQI
7th June 2025
74AQI
74AQI
8th June 2025
80AQI
80AQI
9th June 2025
70AQI
70AQI
10th June 2025
66AQI
66AQI
11th June 2025
72AQI
72AQI
12th June 2025
82AQI
82AQI
13th June 2025
64AQI
64AQI
14th June 2025
58AQI
58AQI
15th June 2025
54AQI
54AQI
16th June 2025
50AQI
50AQI
17th June 2025
33AQI
33AQI
18th June 2025
26AQI
26AQI
19th June 2025
30AQI
30AQI
20th June 2025
34AQI
34AQI
21st June 2025
43AQI
43AQI
22nd June 2025
46AQI
46AQI
23rd June 2025
54AQI
54AQI
24th June 2025
26AQI
26AQI
25th June 2025
30AQI
30AQI
26th June 2025
34AQI
34AQI
27th June 2025
21AQI
21AQI
28th June 2025
26AQI
26AQI
29th June 2025
32AQI
32AQI
30th June 2025
23AQI
23AQI
1st July 2025
35AQI
35AQI
2nd July 2025
50AQI
50AQI
3rd July 2025
46AQI
46AQI
4th July 2025
46AQI
46AQI
5th July 2025
58AQI
58AQI
6th July 2025
37AQI
37AQI
7th July 2025
55AQI
55AQI
8th July 2025
56AQI
56AQI
9th July 2025
39AQI
39AQI
10th July 2025
41AQI
41AQI
11th July 2025
32AQI
32AQI
12th July 2025
34AQI
34AQI
13th July 2025
61AQI
61AQI
14th July 2025
70AQI
70AQI
15th July 2025
65AQI
65AQI
16th July 2025
43AQI
43AQI
17th July 2025
21AQI
21AQI
18th July 2025
22AQI
22AQI
19th July 2025
25AQI
25AQI
20th July 2025
25AQI
25AQI
21st July 2025
68AQI
68AQI
22nd July 2025
61AQI
61AQI
23rd July 2025
53AQI
53AQI
24th July 2025
36AQI
36AQI
25th July 2025
26AQI
26AQI
26th July 2025
47AQI
47AQI
27th July 2025
26AQI
26AQI
28th July 2025
27AQI
27AQI
29th July 2025
37AQI
37AQI
30th July 2025
53AQI
53AQI
31st July 2025
143AQI
143AQI
1st August 2025
115AQI
115AQI
2nd August 2025
98AQI
98AQI
3rd August 2025
97AQI
97AQI
4th August 2025
99AQI
99AQI
5th August 2025
70AQI
70AQI
6th August 2025
79AQI
79AQI
7th August 2025
56AQI
56AQI
8th August 2025
53AQI
53AQI
9th August 2025
53AQI
53AQI
30AQI
33AQI
27AQI
50AQI
46AQI
80AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202541AQI
5
27
3
31
16
14
20
10
1
8
1
99
35
2
Highest AQI recorded in
August80AQI
Lowest AQI recorded in
May27AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
41AQILeast Polluted Year Recorded
2025(Avg.)
41AQIStockton's annual 2025 AQI (41) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
