Clawson Street, Alton, 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+
October Air Quality Analysis
Clawson Street, Alton, Illinois, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Oct 2025
66AQILowest AQI recorded on
7th Oct 2025
37AQISame Day Analysis (10th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Oct - 11th Oct 2025
Clawson Street, Alton, Illinois, United States
AQI
Day
Night
.
6 AM10th Oct 2025
6 PM
5 AM11th Oct 2025
Day time
Avg. Highest Time
11AM10th Oct
99AQI
Avg. Lowest Time
5PM10th Oct
49AQI
Night time
Avg. Highest Time
7PM10th Oct
60AQI
Avg. Lowest Time
5AM11th Oct
20AQI
In the last 24 hours,
Clawson Street's AQI reached its highest point of 99 at 11 AM during the Day, while the lowest point, 20, was recorded at 5 AM during the Night between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Clawson Street, Alton, Illinois, United States
SepOct
11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th
Day
Night
11th Sep 2025556 AMAQI
11th Sep 2025567 AMAQI
11th Sep 2025568 AMAQI
11th Sep 2025569 AMAQI
11th Sep 20255810 AMAQI
11th Sep 20256011 AMAQI
11th Sep 20255912 PMAQI
11th Sep 2025561 PMAQI
11th Sep 2025552 PMAQI
11th Sep 2025563 PMAQI
11th Sep 2025564 PMAQI
11th Sep 2025565 PMAQI
11th Sep 2025566 PMAQI
11th Sep 2025567 PMAQI
11th Sep 2025558 PMAQI
11th Sep 2025559 PMAQI
11th Sep 20255610 PMAQI
11th Sep 20255611 PMAQI
12th Sep 20255612 AMAQI
12th Sep 2025561 AMAQI
12th Sep 2025552 AMAQI
12th Sep 2025563 AMAQI
12th Sep 2025554 AMAQI
12th Sep 2025555 AMAQI
--°C/°C
12th Sep 2025556 AMAQI
12th Sep 2025567 AMAQI
12th Sep 2025588 AMAQI
12th Sep 2025609 AMAQI
12th Sep 20256210 AMAQI
12th Sep 20256211 AMAQI
12th Sep 20256412 PMAQI
12th Sep 2025621 PMAQI
12th Sep 2025632 PMAQI
12th Sep 2025623 PMAQI
12th Sep 2025624 PMAQI
12th Sep 2025605 PMAQI
12th Sep 2025606 PMAQI
12th Sep 2025577 PMAQI
12th Sep 2025598 PMAQI
12th Sep 2025609 PMAQI
12th Sep 20255810 PMAQI
12th Sep 20255911 PMAQI
13th Sep 20255812 AMAQI
13th Sep 2025591 AMAQI
13th Sep 2025602 AMAQI
13th Sep 2025603 AMAQI
13th Sep 2025594 AMAQI
13th Sep 2025625 AMAQI
25°C16/35°C
13th Sep 2025596 AMAQI
13th Sep 2025597 AMAQI
13th Sep 2025618 AMAQI
13th Sep 2025609 AMAQI
13th Sep 20256210 AMAQI
13th Sep 20256211 AMAQI
13th Sep 20256212 PMAQI
13th Sep 2025601 PMAQI
13th Sep 2025602 PMAQI
13th Sep 2025603 PMAQI
13th Sep 2025574 PMAQI
13th Sep 2025565 PMAQI
13th Sep 2025566 PMAQI
13th Sep 2025597 PMAQI
13th Sep 2025598 PMAQI
13th Sep 2025599 PMAQI
13th Sep 20255910 PMAQI
13th Sep 20256211 PMAQI
14th Sep 20256412 AMAQI
14th Sep 2025601 AMAQI
14th Sep 2025582 AMAQI
14th Sep 2025583 AMAQI
14th Sep 2025584 AMAQI
14th Sep 2025605 AMAQI
27°C19/36°C
14th Sep 2025586 AMAQI
14th Sep 2025587 AMAQI
14th Sep 2025588 AMAQI
14th Sep 2025609 AMAQI
14th Sep 20256110 AMAQI
14th Sep 20255811 AMAQI
14th Sep 20255812 PMAQI
14th Sep 2025581 PMAQI
14th Sep 2025582 PMAQI
14th Sep 2025573 PMAQI
14th Sep 2025564 PMAQI
14th Sep 2025555 PMAQI
14th Sep 2025566 PMAQI
14th Sep 2025607 PMAQI
14th Sep 2025578 PMAQI
14th Sep 2025549 PMAQI
14th Sep 20255410 PMAQI
14th Sep 20255411 PMAQI
15th Sep 20255412 AMAQI
15th Sep 2025541 AMAQI
15th Sep 2025532 AMAQI
15th Sep 2025543 AMAQI
15th Sep 2025544 AMAQI
15th Sep 2025545 AMAQI
29°C21/38°C
15th Sep 2025556 AMAQI
15th Sep 2025527 AMAQI
15th Sep 2025418 AMAQI
15th Sep 2025619 AMAQI
15th Sep 20256010 AMAQI
15th Sep 20256111 AMAQI
15th Sep 20256012 PMAQI
15th Sep 2025601 PMAQI
15th Sep 2025612 PMAQI
15th Sep 2025603 PMAQI
15th Sep 2025584 PMAQI
15th Sep 2025595 PMAQI
15th Sep 2025586 PMAQI
15th Sep 2025567 PMAQI
15th Sep 2025558 PMAQI
15th Sep 2025549 PMAQI
15th Sep 20255510 PMAQI
15th Sep 20255611 PMAQI
16th Sep 20255712 AMAQI
16th Sep 2025571 AMAQI
16th Sep 2025562 AMAQI
16th Sep 2025563 AMAQI
16th Sep 2025564 AMAQI
16th Sep 2025555 AMAQI
27°C20/35°C
16th Sep 2025566 AMAQI
16th Sep 2025567 AMAQI
16th Sep 2025568 AMAQI
16th Sep 2025569 AMAQI
16th Sep 20255710 AMAQI
16th Sep 20255611 AMAQI
16th Sep 20255612 PMAQI
16th Sep 2025561 PMAQI
16th Sep 2025562 PMAQI
16th Sep 2025543 PMAQI
16th Sep 2025544 PMAQI
16th Sep 2025545 PMAQI
16th Sep 2025546 PMAQI
16th Sep 2025557 PMAQI
16th Sep 2025548 PMAQI
16th Sep 2025549 PMAQI
16th Sep 20255510 PMAQI
16th Sep 20255511 PMAQI
17th Sep 20255512 AMAQI
17th Sep 2025541 AMAQI
17th Sep 2025542 AMAQI
17th Sep 2025523 AMAQI
17th Sep 2025514 AMAQI
17th Sep 2025465 AMAQI
26°C20/35°C
17th Sep 2025486 AMAQI
17th Sep 2025447 AMAQI
17th Sep 2025478 AMAQI
17th Sep 2025529 AMAQI
17th Sep 20255310 AMAQI
17th Sep 20255411 AMAQI
17th Sep 20255412 PMAQI
17th Sep 2025531 PMAQI
17th Sep 2025542 PMAQI
17th Sep 2025543 PMAQI
17th Sep 2025534 PMAQI
17th Sep 2025535 PMAQI
17th Sep 2025526 PMAQI
17th Sep 2025537 PMAQI
17th Sep 2025548 PMAQI
17th Sep 2025549 PMAQI
17th Sep 20255410 PMAQI
17th Sep 20255511 PMAQI
18th Sep 20255412 AMAQI
18th Sep 2025551 AMAQI
18th Sep 2025522 AMAQI
18th Sep 2025523 AMAQI
18th Sep 2025504 AMAQI
18th Sep 2025505 AMAQI
25°C15/34°C
18th Sep 2025516 AMAQI
18th Sep 2025547 AMAQI
18th Sep 2025538 AMAQI
18th Sep 2025559 AMAQI
18th Sep 20255710 AMAQI
18th Sep 20256011 AMAQI
18th Sep 20255912 PMAQI
18th Sep 2025631 PMAQI
18th Sep 2025592 PMAQI
18th Sep 2025593 PMAQI
18th Sep 2025584 PMAQI
18th Sep 2025585 PMAQI
18th Sep 2025576 PMAQI
18th Sep 2025557 PMAQI
18th Sep 2025568 PMAQI
18th Sep 2025589 PMAQI
18th Sep 20255810 PMAQI
18th Sep 20255811 PMAQI
19th Sep 20255812 AMAQI
19th Sep 2025551 AMAQI
19th Sep 2025472 AMAQI
19th Sep 2025403 AMAQI
19th Sep 2025354 AMAQI
19th Sep 2025305 AMAQI
25°C14/35°C
19th Sep 2025326 AMAQI
19th Sep 2025347 AMAQI
19th Sep 2025328 AMAQI
19th Sep 2025369 AMAQI
19th Sep 20253610 AMAQI
19th Sep 20254011 AMAQI
19th Sep 20253912 PMAQI
19th Sep 2025411 PMAQI
19th Sep 2025442 PMAQI
19th Sep 2025453 PMAQI
19th Sep 2025454 PMAQI
19th Sep 2025465 PMAQI
19th Sep 2025466 PMAQI
19th Sep 2025457 PMAQI
19th Sep 2025468 PMAQI
19th Sep 2025489 PMAQI
19th Sep 20255210 PMAQI
19th Sep 20255311 PMAQI
20th Sep 20255312 AMAQI
20th Sep 2025541 AMAQI
20th Sep 2025542 AMAQI
20th Sep 2025543 AMAQI
20th Sep 2025544 AMAQI
20th Sep 2025535 AMAQI
23°C18/29°C
20th Sep 2025536 AMAQI
20th Sep 2025517 AMAQI
20th Sep 2025548 AMAQI
20th Sep 2025539 AMAQI
20th Sep 20255410 AMAQI
20th Sep 20255411 AMAQI
20th Sep 20255412 PMAQI
20th Sep 2025531 PMAQI
20th Sep 2025532 PMAQI
20th Sep 2025533 PMAQI
20th Sep 2025514 PMAQI
20th Sep 2025455 PMAQI
20th Sep 2025396 PMAQI
20th Sep 2025507 PMAQI
20th Sep 2025508 PMAQI
20th Sep 2025449 PMAQI
20th Sep 20254410 PMAQI
20th Sep 20254711 PMAQI
21st Sep 20255112 AMAQI
21st Sep 2025511 AMAQI
21st Sep 2025492 AMAQI
21st Sep 2025503 AMAQI
21st Sep 2025534 AMAQI
21st Sep 2025515 AMAQI
22°C18/29°C
21st Sep 2025516 AMAQI
21st Sep 2025527 AMAQI
21st Sep 2025508 AMAQI
21st Sep 2025499 AMAQI
21st Sep 20254810 AMAQI
21st Sep 20254311 AMAQI
21st Sep 20254112 PMAQI
21st Sep 2025381 PMAQI
21st Sep 2025392 PMAQI
21st Sep 2025413 PMAQI
21st Sep 2025424 PMAQI
21st Sep 2025425 PMAQI
21st Sep 2025406 PMAQI
21st Sep 2025447 PMAQI
21st Sep 2025428 PMAQI
21st Sep 2025389 PMAQI
21st Sep 20253710 PMAQI
21st Sep 20253611 PMAQI
22nd Sep 20253612 AMAQI
22nd Sep 2025341 AMAQI
22nd Sep 2025312 AMAQI
22nd Sep 2025313 AMAQI
22nd Sep 2025294 AMAQI
22nd Sep 2025325 AMAQI
24°C16/33°C
22nd Sep 2025336 AMAQI
22nd Sep 2025377 AMAQI
22nd Sep 2025398 AMAQI
22nd Sep 2025399 AMAQI
22nd Sep 20254110 AMAQI
22nd Sep 20254011 AMAQI
22nd Sep 20254012 PMAQI
22nd Sep 2025401 PMAQI
22nd Sep 2025382 PMAQI
22nd Sep 2025383 PMAQI
22nd Sep 2025404 PMAQI
22nd Sep 2025395 PMAQI
22nd Sep 2025386 PMAQI
22nd Sep 2025387 PMAQI
22nd Sep 2025408 PMAQI
22nd Sep 2025449 PMAQI
22nd Sep 20254310 PMAQI
22nd Sep 20254311 PMAQI
23rd Sep 20254312 AMAQI
23rd Sep 2025451 AMAQI
23rd Sep 2025452 AMAQI
23rd Sep 2025433 AMAQI
23rd Sep 2025444 AMAQI
23rd Sep 2025445 AMAQI
22°C18/28°C
23rd Sep 2025426 AMAQI
23rd Sep 2025447 AMAQI
23rd Sep 2025468 AMAQI
23rd Sep 2025489 AMAQI
23rd Sep 20255210 AMAQI
23rd Sep 20255411 AMAQI
23rd Sep 20255312 PMAQI
23rd Sep 2025521 PMAQI
23rd Sep 2025502 PMAQI
23rd Sep 2025503 PMAQI
23rd Sep 2025474 PMAQI
23rd Sep 2025425 PMAQI
23rd Sep 2025366 PMAQI
23rd Sep 2025427 PMAQI
23rd Sep 2025428 PMAQI
23rd Sep 2025309 PMAQI
23rd Sep 20253010 PMAQI
23rd Sep 20252811 PMAQI
24th Sep 20253112 AMAQI
24th Sep 2025291 AMAQI
24th Sep 2025252 AMAQI
24th Sep 2025253 AMAQI
24th Sep 2025254 AMAQI
24th Sep 2025255 AMAQI
21°C17/29°C
24th Sep 2025266 AMAQI
24th Sep 2025287 AMAQI
24th Sep 2025288 AMAQI
24th Sep 2025289 AMAQI
24th Sep 20252910 AMAQI
24th Sep 20253011 AMAQI
24th Sep 20253412 PMAQI
24th Sep 2025361 PMAQI
24th Sep 2025362 PMAQI
24th Sep 2025333 PMAQI
24th Sep 2025344 PMAQI
24th Sep 2025345 PMAQI
24th Sep 2025316 PMAQI
24th Sep 2025307 PMAQI
24th Sep 2025328 PMAQI
24th Sep 2025349 PMAQI
24th Sep 20253510 PMAQI
24th Sep 20253311 PMAQI
25th Sep 20254412 AMAQI
25th Sep 2025271 AMAQI
25th Sep 2025202 AMAQI
25th Sep 2025223 AMAQI
25th Sep 2025204 AMAQI
25th Sep 2025195 AMAQI
21°C18/26°C
25th Sep 2025226 AMAQI
25th Sep 2025227 AMAQI
25th Sep 2025228 AMAQI
25th Sep 2025229 AMAQI
25th Sep 20252210 AMAQI
25th Sep 20253211 AMAQI
25th Sep 20252512 PMAQI
25th Sep 2025281 PMAQI
25th Sep 2025312 PMAQI
25th Sep 2025333 PMAQI
25th Sep 2025334 PMAQI
25th Sep 2025345 PMAQI
25th Sep 2025336 PMAQI
25th Sep 2025347 PMAQI
25th Sep 2025308 PMAQI
25th Sep 2025269 PMAQI
25th Sep 20252210 PMAQI
25th Sep 20254011 PMAQI
26th Sep 20253512 AMAQI
26th Sep 2025331 AMAQI
26th Sep 2025452 AMAQI
26th Sep 2025463 AMAQI
26th Sep 2025404 AMAQI
26th Sep 2025365 AMAQI
20°C14/27°C
26th Sep 2025406 AMAQI
26th Sep 2025377 AMAQI
26th Sep 2025328 AMAQI
26th Sep 2025469 AMAQI
26th Sep 20253310 AMAQI
26th Sep 20253111 AMAQI
26th Sep 20253012 PMAQI
26th Sep 2025351 PMAQI
26th Sep 2025372 PMAQI
26th Sep 2025403 PMAQI
26th Sep 2025414 PMAQI
26th Sep 2025435 PMAQI
26th Sep 2025436 PMAQI
26th Sep 2025387 PMAQI
26th Sep 2025328 PMAQI
26th Sep 2025429 PMAQI
26th Sep 20255710 PMAQI
26th Sep 20255011 PMAQI
27th Sep 20255012 AMAQI
27th Sep 2025521 AMAQI
27th Sep 2025562 AMAQI
27th Sep 2025563 AMAQI
27th Sep 2025574 AMAQI
27th Sep 2025575 AMAQI
21°C12/30°C
27th Sep 2025556 AMAQI
27th Sep 2025547 AMAQI
27th Sep 2025548 AMAQI
27th Sep 2025549 AMAQI
27th Sep 20255310 AMAQI
27th Sep 20255311 AMAQI
27th Sep 20254412 PMAQI
27th Sep 2025221 PMAQI
27th Sep 2025212 PMAQI
27th Sep 2025363 PMAQI
27th Sep 2025274 PMAQI
27th Sep 2025195 PMAQI
27th Sep 2025226 PMAQI
27th Sep 2025307 PMAQI
27th Sep 2025408 PMAQI
27th Sep 2025529 PMAQI
27th Sep 20255610 PMAQI
27th Sep 20255811 PMAQI
28th Sep 20255712 AMAQI
28th Sep 2025591 AMAQI
28th Sep 2025612 AMAQI
28th Sep 2025613 AMAQI
28th Sep 2025584 AMAQI
28th Sep 2025565 AMAQI
22°C12/32°C
28th Sep 2025586 AMAQI
28th Sep 2025607 AMAQI
28th Sep 2025578 AMAQI
28th Sep 2025619 AMAQI
28th Sep 20256410 AMAQI
28th Sep 20256111 AMAQI
28th Sep 20256012 PMAQI
28th Sep 2025631 PMAQI
28th Sep 2025512 PMAQI
28th Sep 2025433 PMAQI
28th Sep 2025414 PMAQI
28th Sep 2025395 PMAQI
28th Sep 2025396 PMAQI
28th Sep 2025387 PMAQI
28th Sep 2025398 PMAQI
28th Sep 2025409 PMAQI
28th Sep 20254810 PMAQI
28th Sep 20255511 PMAQI
29th Sep 20255512 AMAQI
29th Sep 2025591 AMAQI
29th Sep 2025602 AMAQI
29th Sep 2025603 AMAQI
29th Sep 2025624 AMAQI
29th Sep 2025595 AMAQI
23°C13/34°C
29th Sep 2025586 AMAQI
29th Sep 2025617 AMAQI
29th Sep 2025628 AMAQI
29th Sep 2025719 AMAQI
29th Sep 20258710 AMAQI
29th Sep 20259411 AMAQI
29th Sep 20259412 PMAQI
29th Sep 2025911 PMAQI
29th Sep 2025712 PMAQI
29th Sep 2025603 PMAQI
29th Sep 2025524 PMAQI
29th Sep 2025455 PMAQI
29th Sep 2025406 PMAQI
29th Sep 2025387 PMAQI
29th Sep 2025448 PMAQI
29th Sep 2025469 PMAQI
29th Sep 20255610 PMAQI
29th Sep 20256011 PMAQI
30th Sep 20256712 AMAQI
30th Sep 2025641 AMAQI
30th Sep 2025602 AMAQI
30th Sep 2025573 AMAQI
30th Sep 2025514 AMAQI
30th Sep 2025505 AMAQI
24°C15/34°C
30th Sep 2025566 AMAQI
30th Sep 2025667 AMAQI
30th Sep 2025648 AMAQI
30th Sep 2025809 AMAQI
30th Sep 20257810 AMAQI
30th Sep 20258111 AMAQI
30th Sep 20257812 PMAQI
30th Sep 2025781 PMAQI
30th Sep 2025772 PMAQI
30th Sep 2025573 PMAQI
30th Sep 2025514 PMAQI
30th Sep 2025495 PMAQI
30th Sep 2025446 PMAQI
30th Sep 2025447 PMAQI
30th Sep 2025438 PMAQI
30th Sep 2025549 PMAQI
30th Sep 20255510 PMAQI
30th Sep 20256111 PMAQI
1st Oct 20256812 AMAQI
1st Oct 2025691 AMAQI
1st Oct 2025702 AMAQI
1st Oct 2025703 AMAQI
1st Oct 2025634 AMAQI
1st Oct 2025565 AMAQI
25°C16/34°C
1st Oct 2025586 AMAQI
1st Oct 2025617 AMAQI
1st Oct 2025668 AMAQI
1st Oct 2025729 AMAQI
1st Oct 20257710 AMAQI
1st Oct 20257411 AMAQI
1st Oct 20257212 PMAQI
1st Oct 2025691 PMAQI
1st Oct 2025652 PMAQI
1st Oct 2025713 PMAQI
1st Oct 2025654 PMAQI
1st Oct 2025645 PMAQI
1st Oct 2025636 PMAQI
1st Oct 2025567 PMAQI
1st Oct 2025528 PMAQI
1st Oct 2025659 PMAQI
1st Oct 20257210 PMAQI
1st Oct 20257211 PMAQI
2nd Oct 20256712 AMAQI
2nd Oct 2025691 AMAQI
2nd Oct 2025722 AMAQI
2nd Oct 2025823 AMAQI
2nd Oct 2025794 AMAQI
2nd Oct 2025695 AMAQI
24°C16/33°C
2nd Oct 2025706 AMAQI
2nd Oct 2025677 AMAQI
2nd Oct 2025688 AMAQI
2nd Oct 2025849 AMAQI
2nd Oct 20259210 AMAQI
2nd Oct 20258711 AMAQI
2nd Oct 20259412 PMAQI
2nd Oct 2025871 PMAQI
2nd Oct 2025822 PMAQI
2nd Oct 2025643 PMAQI
2nd Oct 2025584 PMAQI
2nd Oct 2025605 PMAQI
2nd Oct 2025416 PMAQI
2nd Oct 2025377 PMAQI
2nd Oct 2025448 PMAQI
2nd Oct 2025439 PMAQI
2nd Oct 20253410 PMAQI
2nd Oct 20254411 PMAQI
3rd Oct 20255012 AMAQI
3rd Oct 2025451 AMAQI
3rd Oct 2025452 AMAQI
3rd Oct 2025513 AMAQI
3rd Oct 2025484 AMAQI
3rd Oct 2025475 AMAQI
24°C16/33°C
3rd Oct 2025366 AMAQI
3rd Oct 2025427 AMAQI
3rd Oct 2025588 AMAQI
3rd Oct 2025609 AMAQI
3rd Oct 20258510 AMAQI
3rd Oct 20258211 AMAQI
3rd Oct 20257412 PMAQI
3rd Oct 2025731 PMAQI
3rd Oct 2025812 PMAQI
3rd Oct 2025893 PMAQI
3rd Oct 2025864 PMAQI
3rd Oct 2025855 PMAQI
3rd Oct 2025686 PMAQI
3rd Oct 2025617 PMAQI
3rd Oct 2025578 PMAQI
3rd Oct 2025549 PMAQI
3rd Oct 20255310 PMAQI
3rd Oct 20255011 PMAQI
4th Oct 20254912 AMAQI
4th Oct 2025531 AMAQI
4th Oct 2025522 AMAQI
4th Oct 2025553 AMAQI
4th Oct 2025564 AMAQI
4th Oct 2025625 AMAQI
25°C18/33°C
4th Oct 2025666 AMAQI
4th Oct 2025587 AMAQI
4th Oct 2025568 AMAQI
4th Oct 2025649 AMAQI
4th Oct 20257010 AMAQI
4th Oct 20256211 AMAQI
4th Oct 20255912 PMAQI
4th Oct 2025551 PMAQI
4th Oct 2025472 PMAQI
4th Oct 2025523 PMAQI
4th Oct 2025634 PMAQI
4th Oct 2025615 PMAQI
4th Oct 2025586 PMAQI
4th Oct 2025607 PMAQI
4th Oct 2025448 PMAQI
4th Oct 2025519 PMAQI
4th Oct 20254510 PMAQI
4th Oct 20255211 PMAQI
5th Oct 20255112 AMAQI
5th Oct 2025581 AMAQI
5th Oct 2025622 AMAQI
5th Oct 2025703 AMAQI
5th Oct 2025644 AMAQI
5th Oct 2025605 AMAQI
24°C16/32°C
5th Oct 2025536 AMAQI
5th Oct 2025567 AMAQI
5th Oct 2025498 AMAQI
5th Oct 2025559 AMAQI
5th Oct 20254810 AMAQI
5th Oct 20254411 AMAQI
5th Oct 20254312 PMAQI
5th Oct 2025421 PMAQI
5th Oct 2025432 PMAQI
5th Oct 2025463 PMAQI
5th Oct 2025334 PMAQI
5th Oct 2025325 PMAQI
5th Oct 2025686 PMAQI
5th Oct 2025387 PMAQI
5th Oct 2025258 PMAQI
5th Oct 2025299 PMAQI
5th Oct 20253810 PMAQI
5th Oct 20255011 PMAQI
6th Oct 20256212 AMAQI
6th Oct 2025561 AMAQI
6th Oct 2025502 AMAQI
6th Oct 2025493 AMAQI
6th Oct 2025494 AMAQI
6th Oct 2025465 AMAQI
22°C14/31°C
6th Oct 2025296 AMAQI
6th Oct 2025567 AMAQI
6th Oct 2025418 AMAQI
6th Oct 2025549 AMAQI
6th Oct 20255710 AMAQI
6th Oct 20255011 AMAQI
6th Oct 20256812 PMAQI
24°C16/32°C
7th Oct 2025646 AMAQI
7th Oct 2025177 AMAQI
7th Oct 2025188 AMAQI
7th Oct 2025249 AMAQI
7th Oct 20253210 AMAQI
7th Oct 20254111 AMAQI
7th Oct 20254412 PMAQI
7th Oct 2025501 PMAQI
7th Oct 2025422 PMAQI
7th Oct 2025413 PMAQI
7th Oct 2025394 PMAQI
7th Oct 2025395 PMAQI
7th Oct 2025316 PMAQI
7th Oct 2025457 PMAQI
7th Oct 2025238 PMAQI
7th Oct 2025179 PMAQI
7th Oct 20255810 PMAQI
7th Oct 20256711 PMAQI
8th Oct 20254512 AMAQI
8th Oct 2025651 AMAQI
8th Oct 2025622 AMAQI
8th Oct 2025233 AMAQI
8th Oct 2025164 AMAQI
8th Oct 2025155 AMAQI
20°C14/23°C
8th Oct 2025156 AMAQI
8th Oct 2025227 AMAQI
8th Oct 2025368 AMAQI
8th Oct 2025389 AMAQI
8th Oct 20254910 AMAQI
8th Oct 20256011 AMAQI
8th Oct 20256912 PMAQI
8th Oct 2025511 PMAQI
8th Oct 2025382 PMAQI
8th Oct 2025353 PMAQI
8th Oct 2025404 PMAQI
8th Oct 2025425 PMAQI
8th Oct 2025336 PMAQI
8th Oct 2025557 PMAQI
8th Oct 2025748 PMAQI
8th Oct 2025709 PMAQI
8th Oct 20255410 PMAQI
8th Oct 20258611 PMAQI
9th Oct 202510812 AMAQI
9th Oct 20251001 AMAQI
9th Oct 2025882 AMAQI
9th Oct 2025723 AMAQI
9th Oct 2025604 AMAQI
9th Oct 2025595 AMAQI
16°C8/26°C
9th Oct 2025326 AMAQI
9th Oct 2025257 AMAQI
9th Oct 2025428 AMAQI
9th Oct 2025529 AMAQI
9th Oct 20255910 AMAQI
9th Oct 20256611 AMAQI
9th Oct 20256912 PMAQI
9th Oct 2025681 PMAQI
9th Oct 2025632 PMAQI
9th Oct 2025513 PMAQI
9th Oct 2025484 PMAQI
9th Oct 2025435 PMAQI
9th Oct 2025406 PMAQI
9th Oct 2025397 PMAQI
9th Oct 2025368 PMAQI
9th Oct 2025379 PMAQI
9th Oct 20254410 PMAQI
9th Oct 20255011 PMAQI
10th Oct 20254712 AMAQI
10th Oct 2025541 AMAQI
10th Oct 2025552 AMAQI
10th Oct 2025533 AMAQI
10th Oct 2025524 AMAQI
10th Oct 2025485 AMAQI
16°C8/26°C
10th Oct 2025496 AMAQI
10th Oct 2025557 AMAQI
10th Oct 2025708 AMAQI
10th Oct 2025909 AMAQI
10th Oct 20258410 AMAQI
10th Oct 20259911 AMAQI
10th Oct 20257912 PMAQI
10th Oct 2025851 PMAQI
10th Oct 2025642 PMAQI
10th Oct 2025623 PMAQI
10th Oct 2025604 PMAQI
10th Oct 2025495 PMAQI
10th Oct 2025536 PMAQI
10th Oct 2025607 PMAQI
10th Oct 2025568 PMAQI
10th Oct 2025589 PMAQI
10th Oct 20255610 PMAQI
10th Oct 20255411 PMAQI
11th Oct 20255512 AMAQI
11th Oct 2025551 AMAQI
11th Oct 2025362 AMAQI
11th Oct 2025323 AMAQI
11th Oct 2025264 AMAQI
11th Oct 2025205 AMAQI
16°C8/26°C
11th Oct 2025466 AMAQI
6 AM11th Oct 2025377 AMAQI
11th Oct 2025528 AMAQI
11th Oct 2025539 AMAQI
11th Oct 20255510 AMAQI
11th Oct 20256211 AMAQI
11th Oct 20256212 PMAQI
12 PM11th Oct 2025531 PMAQI
11th Oct 2025472 PMAQI
11th Oct 2025493 PMAQI
11th Oct 2025304 PMAQI
11th Oct 2025415 PMAQI
11th Oct 2025486 PMAQI
6 PM11th Oct 2025507 PMAQI
11th Oct 2025528 PMAQI
11th Oct 2025449 PMAQI
11th Oct 20253910 PMAQI
12 AM
5 AM
19°C12/25°C
Day time
Avg. Highest Time
10 AM - 12 PM
58AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
4 PM - 6 PM
48AQI
3 hours / Day
90 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 12 PM (Avg. 58), while the lowest AQI was between 4 PM to 6 PM (Avg. 48).
Night time
Avg. Highest Time
12 AM - 1 AM
55AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM - 9 PM
47AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 55), while the lowest AQI was between 4 AM to 9 PM (Avg. 47).
2025 Days Vs Air Quality
Clawson Street, Alton, Illinois, United States
2025
73%
145
26%
52
0.5%
1
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Good
145 DaysModerate
52 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 285 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
Clawson Street, Alton, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
50AQI
50AQI
28th March 2025
38AQI
38AQI
29th March 2025
41AQI
41AQI
30th March 2025
26AQI
26AQI
31st March 2025
18AQI
18AQI
1st April 2025
32AQI
32AQI
2nd April 2025
37AQI
37AQI
3rd April 2025
27AQI
27AQI
4th April 2025
27AQI
27AQI
5th April 2025
24AQI
24AQI
6th April 2025
22AQI
22AQI
7th April 2025
30AQI
30AQI
8th April 2025
24AQI
24AQI
9th April 2025
28AQI
28AQI
10th April 2025
38AQI
38AQI
11th April 2025
40AQI
40AQI
12th April 2025
52AQI
52AQI
13th April 2025
44AQI
44AQI
14th April 2025
39AQI
39AQI
15th April 2025
22AQI
22AQI
16th April 2025
35AQI
35AQI
17th April 2025
50AQI
50AQI
18th April 2025
58AQI
58AQI
19th April 2025
48AQI
48AQI
20th April 2025
49AQI
49AQI
21st April 2025
22AQI
22AQI
22nd April 2025
34AQI
34AQI
23rd April 2025
35AQI
35AQI
24th April 2025
40AQI
40AQI
25th April 2025
37AQI
37AQI
26th April 2025
24AQI
24AQI
27th April 2025
25AQI
25AQI
28th April 2025
40AQI
40AQI
29th April 2025
35AQI
35AQI
30th April 2025
27AQI
27AQI
1st May 2025
28AQI
28AQI
2nd May 2025
26AQI
26AQI
3rd May 2025
26AQI
26AQI
4th May 2025
20AQI
20AQI
5th May 2025
19AQI
19AQI
6th May 2025
28AQI
28AQI
7th May 2025
29AQI
29AQI
8th May 2025
29AQI
29AQI
9th May 2025
26AQI
26AQI
10th May 2025
34AQI
34AQI
11th May 2025
36AQI
36AQI
12th May 2025
35AQI
35AQI
13th May 2025
33AQI
33AQI
14th May 2025
39AQI
39AQI
15th May 2025
55AQI
55AQI
16th May 2025
39AQI
39AQI
17th May 2025
24AQI
24AQI
18th May 2025
21AQI
21AQI
19th May 2025
29AQI
29AQI
20th May 2025
27AQI
27AQI
21st May 2025
15AQI
15AQI
22nd May 2025
13AQI
13AQI
23rd May 2025
17AQI
17AQI
24th May 2025
27AQI
27AQI
25th May 2025
33AQI
33AQI
26th May 2025
22AQI
22AQI
27th May 2025
22AQI
22AQI
28th May 2025
26AQI
26AQI
29th May 2025
39AQI
39AQI
30th May 2025
30AQI
30AQI
31st May 2025
44AQI
44AQI
1st June 2025
37AQI
37AQI
2nd June 2025
48AQI
48AQI
3rd June 2025
57AQI
57AQI
4th June 2025
48AQI
48AQI
5th June 2025
35AQI
35AQI
6th June 2025
49AQI
49AQI
7th June 2025
62AQI
62AQI
8th June 2025
57AQI
57AQI
9th June 2025
58AQI
58AQI
10th June 2025
60AQI
60AQI
11th June 2025
69AQI
69AQI
12th June 2025
76AQI
76AQI
13th June 2025
51AQI
51AQI
14th June 2025
35AQI
35AQI
15th June 2025
44AQI
44AQI
16th June 2025
35AQI
35AQI
17th June 2025
37AQI
37AQI
18th June 2025
36AQI
36AQI
19th June 2025
26AQI
26AQI
20th June 2025
42AQI
42AQI
21st June 2025
50AQI
50AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
58AQI
58AQI
24th June 2025
54AQI
54AQI
25th June 2025
53AQI
53AQI
26th June 2025
50AQI
50AQI
27th June 2025
33AQI
33AQI
28th June 2025
28AQI
28AQI
29th June 2025
28AQI
28AQI
30th June 2025
30AQI
30AQI
1st July 2025
29AQI
29AQI
2nd July 2025
43AQI
43AQI
3rd July 2025
51AQI
51AQI
4th July 2025
59AQI
59AQI
5th July 2025
82AQI
82AQI
6th July 2025
58AQI
58AQI
7th July 2025
38AQI
38AQI
8th July 2025
53AQI
53AQI
9th July 2025
36AQI
36AQI
10th July 2025
39AQI
39AQI
11th July 2025
48AQI
48AQI
12th July 2025
32AQI
32AQI
13th July 2025
37AQI
37AQI
14th July 2025
33AQI
33AQI
15th July 2025
39AQI
39AQI
16th July 2025
37AQI
37AQI
17th July 2025
29AQI
29AQI
18th July 2025
31AQI
31AQI
19th July 2025
48AQI
48AQI
20th July 2025
53AQI
53AQI
21st July 2025
30AQI
30AQI
22nd July 2025
42AQI
42AQI
23rd July 2025
55AQI
55AQI
24th July 2025
57AQI
57AQI
25th July 2025
41AQI
41AQI
26th July 2025
45AQI
45AQI
27th July 2025
27AQI
27AQI
28th July 2025
37AQI
37AQI
29th July 2025
41AQI
41AQI
30th July 2025
40AQI
40AQI
31st July 2025
42AQI
42AQI
1st August 2025
112AQI
112AQI
2nd August 2025
80AQI
80AQI
3rd August 2025
45AQI
45AQI
4th August 2025
37AQI
37AQI
5th August 2025
32AQI
32AQI
6th August 2025
46AQI
46AQI
7th August 2025
53AQI
53AQI
8th August 2025
53AQI
53AQI
9th August 2025
50AQI
50AQI
10th August 2025
45AQI
45AQI
11th August 2025
46AQI
46AQI
12th August 2025
47AQI
47AQI
13th August 2025
42AQI
42AQI
14th August 2025
60AQI
60AQI
15th August 2025
59AQI
59AQI
16th August 2025
57AQI
57AQI
17th August 2025
57AQI
57AQI
18th August 2025
59AQI
59AQI
19th August 2025
50AQI
50AQI
20th August 2025
26AQI
26AQI
21st August 2025
20AQI
20AQI
22nd August 2025
28AQI
28AQI
23rd August 2025
41AQI
41AQI
24th August 2025
24AQI
24AQI
25th August 2025
23AQI
23AQI
26th August 2025
25AQI
25AQI
27th August 2025
35AQI
35AQI
28th August 2025
39AQI
39AQI
29th August 2025
45AQI
45AQI
30th August 2025
37AQI
37AQI
31st August 2025
31AQI
31AQI
1st September 2025
27AQI
27AQI
2nd September 2025
27AQI
27AQI
3rd September 2025
34AQI
34AQI
4th September 2025
57AQI
57AQI
5th September 2025
54AQI
54AQI
6th September 2025
30AQI
30AQI
7th September 2025
26AQI
26AQI
8th September 2025
29AQI
29AQI
9th September 2025
34AQI
34AQI
10th September 2025
46AQI
46AQI
11th September 2025
56AQI
56AQI
12th September 2025
58AQI
58AQI
13th September 2025
59AQI
59AQI
14th September 2025
58AQI
58AQI
15th September 2025
56AQI
56AQI
16th September 2025
55AQI
55AQI
17th September 2025
52AQI
52AQI
18th September 2025
56AQI
56AQI
19th September 2025
43AQI
43AQI
20th September 2025
51AQI
51AQI
21st September 2025
45AQI
45AQI
22nd September 2025
37AQI
37AQI
23rd September 2025
43AQI
43AQI
24th September 2025
30AQI
30AQI
25th September 2025
27AQI
27AQI
26th September 2025
40AQI
40AQI
27th September 2025
46AQI
46AQI
28th September 2025
52AQI
52AQI
29th September 2025
60AQI
60AQI
30th September 2025
59AQI
59AQI
1st October 2025
66AQI
66AQI
2nd October 2025
65AQI
65AQI
3rd October 2025
60AQI
60AQI
4th October 2025
56AQI
56AQI
5th October 2025
51AQI
51AQI
6th October 2025
50AQI
50AQI
7th October 2025
37AQI
37AQI
8th October 2025
47AQI
47AQI
9th October 2025
57AQI
57AQI
10th October 2025
61AQI
61AQI
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
35AQI
35AQI
29AQI
47AQI
43AQI
45AQI
45AQI
55AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202541AQI
5
28
2
30
1
18
12
23
8
22
8
1
16
14
3
7
145
52
1
Highest AQI recorded in
October55AQI
Lowest AQI recorded in
May29AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
41AQILeast Polluted Year Recorded
2025(Avg.)
41AQIClawson Street's annual 2025 AQI (41) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
