Alton, Illinois, United States Historische Luftqualitätsanalyse
Tauchen Sie ein in detaillierte Einblicke zur Luftqualität mit historischen Daten, monatlichen Mustern und jährlichen Trends direkt zur Hand!
Gut
050
Mäßig
100
Schlecht
150
Ungesund
200
Schwer
300
Gefährlich
301+
Oktober Luftqualitätsanalyse
Alton, Illinois, United States
2025
AQI
.
Tage
AQI-Trends: Höchster und Niedrigster
Höchster AQI, der aufgezeichnet wurde am
2nd Oct 2025
70AQINiedrigster AQI, der aufgezeichnet wurde am
1st Oct 2025
66AQIAnalyse des gleichen Tages (2nd October ):
An diesem Tag variierte der AQI über die 1 Jahre erheblich: 2025 belegt Platz 1st höchste AQI bei 70 von Mäßig Luftqualität am gleichen Tag.
2024 Jahresdaten herunterladen
Weltluftqualitätsbericht
Tages- und Nacht-AQI-Trend: 2nd Oct - 3rd Oct 2025
Alton, Illinois, United States
AQI
Tag
Nacht
.
6 AM2nd Oct 2025
7 PM
5 AM3rd Oct 2025
Tageszeit
Durchschnittliche höchste Zeit
12PM2nd Oct
94AQI
Durchschnittliche niedrigste Zeit
6PM2nd Oct
41AQI
Nachtzeit
Durchschnittliche höchste Zeit
3AM3rd Oct
51AQI
Durchschnittliche niedrigste Zeit
10PM2nd Oct
34AQI
In den letzten 24 Stunden,
Alton's AQI erreichte seinen höchsten Punkt von 94 um 12 PM während des Tag, während der niedrigste Punkt, 34, um 10 PM während des Nacht zwischen 2nd Oct und 3rd Oct 2025 aufgezeichnet wurde.
Tages- und Nacht-AQI-Trend : Sep - Oct 2025
Alton, Illinois, United States
SepOct
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd
Tag
Nacht
3rd Sep 2025316 AMAQI
3rd Sep 2025307 AMAQI
3rd Sep 2025308 AMAQI
3rd Sep 2025339 AMAQI
3rd Sep 20253710 AMAQI
3rd Sep 20253611 AMAQI
3rd Sep 20253612 PMAQI
3rd Sep 2025381 PMAQI
3rd Sep 2025392 PMAQI
3rd Sep 2025363 PMAQI
3rd Sep 2025354 PMAQI
3rd Sep 2025345 PMAQI
3rd Sep 2025366 PMAQI
3rd Sep 2025347 PMAQI
3rd Sep 2025358 PMAQI
3rd Sep 2025349 PMAQI
3rd Sep 20253410 PMAQI
3rd Sep 20253611 PMAQI
4th Sep 20254012 AMAQI
4th Sep 2025501 AMAQI
4th Sep 2025632 AMAQI
4th Sep 2025543 AMAQI
4th Sep 2025574 AMAQI
4th Sep 2025575 AMAQI
22°C13/31°C
4th Sep 2025566 AMAQI
4th Sep 2025567 AMAQI
4th Sep 2025568 AMAQI
4th Sep 2025549 AMAQI
4th Sep 20255310 AMAQI
4th Sep 20255211 AMAQI
4th Sep 20256312 PMAQI
4th Sep 2025621 PMAQI
4th Sep 2025632 PMAQI
4th Sep 2025633 PMAQI
4th Sep 2025604 PMAQI
4th Sep 2025615 PMAQI
4th Sep 2025606 PMAQI
4th Sep 2025627 PMAQI
4th Sep 2025618 PMAQI
4th Sep 2025609 PMAQI
4th Sep 20255910 PMAQI
4th Sep 20256111 PMAQI
5th Sep 20256112 AMAQI
5th Sep 2025621 AMAQI
5th Sep 2025622 AMAQI
5th Sep 2025623 AMAQI
5th Sep 2025624 AMAQI
5th Sep 2025625 AMAQI
19°C13/25°C
5th Sep 2025626 AMAQI
5th Sep 2025627 AMAQI
5th Sep 2025628 AMAQI
5th Sep 2025629 AMAQI
5th Sep 20256210 AMAQI
5th Sep 20256211 AMAQI
5th Sep 20256012 PMAQI
5th Sep 2025561 PMAQI
5th Sep 2025542 PMAQI
5th Sep 2025483 PMAQI
5th Sep 2025444 PMAQI
5th Sep 2025415 PMAQI
5th Sep 2025426 PMAQI
5th Sep 2025617 PMAQI
5th Sep 2025448 PMAQI
5th Sep 2025429 PMAQI
5th Sep 20253810 PMAQI
5th Sep 20253911 PMAQI
6th Sep 20253712 AMAQI
6th Sep 2025361 AMAQI
6th Sep 2025362 AMAQI
6th Sep 2025363 AMAQI
6th Sep 2025344 AMAQI
6th Sep 2025315 AMAQI
18°C14/24°C
6th Sep 2025326 AMAQI
6th Sep 2025307 AMAQI
6th Sep 2025318 AMAQI
6th Sep 2025319 AMAQI
6th Sep 20253110 AMAQI
6th Sep 20252611 AMAQI
6th Sep 20252512 PMAQI
6th Sep 2025221 PMAQI
6th Sep 2025202 PMAQI
6th Sep 2025203 PMAQI
6th Sep 2025214 PMAQI
6th Sep 2025225 PMAQI
6th Sep 2025226 PMAQI
6th Sep 2025287 PMAQI
6th Sep 2025288 PMAQI
6th Sep 2025329 PMAQI
6th Sep 20253610 PMAQI
6th Sep 20253711 PMAQI
7th Sep 20253412 AMAQI
7th Sep 2025291 AMAQI
7th Sep 2025272 AMAQI
7th Sep 2025263 AMAQI
7th Sep 2025274 AMAQI
7th Sep 2025265 AMAQI
19°C11/26°C
7th Sep 2025266 AMAQI
7th Sep 2025267 AMAQI
7th Sep 2025268 AMAQI
7th Sep 2025249 AMAQI
7th Sep 20252410 AMAQI
7th Sep 20252211 AMAQI
7th Sep 20252212 PMAQI
7th Sep 2025231 PMAQI
7th Sep 2025232 PMAQI
7th Sep 2025243 PMAQI
7th Sep 2025224 PMAQI
7th Sep 2025225 PMAQI
7th Sep 2025216 PMAQI
7th Sep 2025237 PMAQI
7th Sep 2025258 PMAQI
7th Sep 2025279 PMAQI
7th Sep 20252810 PMAQI
7th Sep 20253611 PMAQI
8th Sep 20254212 AMAQI
8th Sep 2025491 AMAQI
8th Sep 2025442 AMAQI
8th Sep 2025393 AMAQI
8th Sep 2025334 AMAQI
8th Sep 2025305 AMAQI
17°C7/25°C
8th Sep 2025286 AMAQI
8th Sep 2025287 AMAQI
8th Sep 2025288 AMAQI
8th Sep 2025329 AMAQI
8th Sep 20253010 AMAQI
8th Sep 20252711 AMAQI
8th Sep 20252412 PMAQI
8th Sep 2025241 PMAQI
8th Sep 2025242 PMAQI
8th Sep 2025203 PMAQI
8th Sep 2025204 PMAQI
8th Sep 2025215 PMAQI
8th Sep 2025206 PMAQI
8th Sep 2025287 PMAQI
8th Sep 2025248 PMAQI
8th Sep 2025229 PMAQI
8th Sep 20252310 PMAQI
8th Sep 20252911 PMAQI
9th Sep 20253312 AMAQI
9th Sep 2025311 AMAQI
9th Sep 2025292 AMAQI
9th Sep 2025303 AMAQI
9th Sep 2025314 AMAQI
9th Sep 2025325 AMAQI
16°C6/26°C
9th Sep 2025306 AMAQI
9th Sep 2025287 AMAQI
9th Sep 2025308 AMAQI
9th Sep 2025349 AMAQI
9th Sep 20254010 AMAQI
9th Sep 20254311 AMAQI
9th Sep 20254012 PMAQI
9th Sep 2025381 PMAQI
9th Sep 2025402 PMAQI
9th Sep 2025373 PMAQI
9th Sep 2025384 PMAQI
9th Sep 2025345 PMAQI
9th Sep 2025406 PMAQI
9th Sep 2025307 PMAQI
9th Sep 2025328 PMAQI
9th Sep 2025349 PMAQI
9th Sep 20253810 PMAQI
9th Sep 20253711 PMAQI
10th Sep 20254012 AMAQI
10th Sep 2025381 AMAQI
10th Sep 2025372 AMAQI
10th Sep 2025363 AMAQI
10th Sep 2025364 AMAQI
10th Sep 2025405 AMAQI
18°C7/28°C
10th Sep 2025406 AMAQI
10th Sep 2025457 AMAQI
10th Sep 2025448 AMAQI
10th Sep 2025499 AMAQI
10th Sep 20255310 AMAQI
10th Sep 20255611 AMAQI
10th Sep 20255512 PMAQI
10th Sep 2025551 PMAQI
10th Sep 2025552 PMAQI
10th Sep 2025533 PMAQI
10th Sep 2025544 PMAQI
10th Sep 2025515 PMAQI
10th Sep 2025526 PMAQI
10th Sep 2025447 PMAQI
10th Sep 2025478 PMAQI
10th Sep 2025509 PMAQI
10th Sep 20255210 PMAQI
10th Sep 20255511 PMAQI
11th Sep 20255612 AMAQI
11th Sep 2025551 AMAQI
11th Sep 2025562 AMAQI
11th Sep 2025543 AMAQI
11th Sep 2025544 AMAQI
11th Sep 2025555 AMAQI
24°C16/32°C
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
25°C15/34°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
6 AM3rd Oct 2025427 AMAQI
3rd Oct 2025508 AMAQI
12 PM
7 PM
12 AM
5 AM
--°C/°C
Tageszeit
Durchschnittliche höchste Zeit
9 AM - 1 PM
52AQI
5 Stunden / Tag
150 Stunden / Monat
Durchschnittliche niedrigste Zeit
6 PM - 7 PM
44AQI
2 Stunden / Tag
60 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 9 AM bis 1 PM (Durchschn. 52), während der niedrigste AQI zwischen 6 PM bis 7 PM (Durchschn. 44) lag.
Nachtzeit
Durchschnittliche höchste Zeit
12 AM - 3 AM
49AQI
4 Stunden / Tag
120 Stunden / Monat
Durchschnittliche niedrigste Zeit
8 PM - 9 PM
45AQI
2 Stunden / Tag
60 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 12 AM bis 3 AM (Durchschn. 49), während der niedrigste AQI zwischen 8 PM bis 9 PM (Durchschn. 45) lag.
2025 Tage vs. Luftqualität
Alton, Illinois, United States
2025
75%
142
25%
47
0.5%
1
Gesamtzahl der Tage mit verschiedenen AQI-Kategorien in den letzten 276 Tagen im 2025 (89 Tage verbleibend)
Gut
142 TageMäßig
47 TageSchlecht
1 TageUngesund
0 TageSchwer
0 TageGefährlich
0 TageUnter den WHO sicheren Luftqualitätsgrenzen: 75%
Gesundheitsrisiko-Level:
Niedrig
Im Jahr 2025 waren 75% der 276 Tage innerhalb der WHO sicheren Luftqualitätsgrenzen. Das Risiko von Gesundheitsproblemen ist Niedrig, aber die langfristigen Auswirkungen, insbesondere auf gefährdete Personen, sind noch unklar.
Jährliche Luftqualitäts-Insights
Alton, Illinois, United States
AQI-Werte im Jahr 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
So.Mo.Di.Mi.Do.Fr.Sa.
Jan.
Feb.
Mär.
Apr.
Mai
Jun.
Jul.
Aug.
Sep.
Okt.
Nov.
Dez.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st Januar 2025
2nd Januar 2025
3rd Januar 2025
4th Januar 2025
5th Januar 2025
6th Januar 2025
7th Januar 2025
8th Januar 2025
9th Januar 2025
10th Januar 2025
11th Januar 2025
12th Januar 2025
13th Januar 2025
14th Januar 2025
15th Januar 2025
16th Januar 2025
17th Januar 2025
18th Januar 2025
19th Januar 2025
20th Januar 2025
21st Januar 2025
22nd Januar 2025
23rd Januar 2025
24th Januar 2025
25th Januar 2025
26th Januar 2025
27th Januar 2025
28th Januar 2025
29th Januar 2025
30th Januar 2025
31st Januar 2025
1st Februar 2025
2nd Februar 2025
3rd Februar 2025
4th Februar 2025
5th Februar 2025
6th Februar 2025
7th Februar 2025
8th Februar 2025
9th Februar 2025
10th Februar 2025
11th Februar 2025
12th Februar 2025
13th Februar 2025
14th Februar 2025
15th Februar 2025
16th Februar 2025
17th Februar 2025
18th Februar 2025
19th Februar 2025
20th Februar 2025
21st Februar 2025
22nd Februar 2025
23rd Februar 2025
24th Februar 2025
25th Februar 2025
26th Februar 2025
27th Februar 2025
28th Februar 2025
1st März 2025
2nd März 2025
3rd März 2025
4th März 2025
5th März 2025
6th März 2025
7th März 2025
8th März 2025
9th März 2025
10th März 2025
11th März 2025
12th März 2025
13th März 2025
14th März 2025
15th März 2025
16th März 2025
17th März 2025
18th März 2025
19th März 2025
20th März 2025
21st März 2025
22nd März 2025
23rd März 2025
24th März 2025
25th März 2025
26th März 2025
27th März 2025
50AQI
50AQI
28th März 2025
38AQI
38AQI
29th März 2025
41AQI
41AQI
30th März 2025
26AQI
26AQI
31st März 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 Mai 2025
28AQI
28AQI
2nd Mai 2025
26AQI
26AQI
3rd Mai 2025
26AQI
26AQI
4th Mai 2025
20AQI
20AQI
5th Mai 2025
19AQI
19AQI
6th Mai 2025
28AQI
28AQI
7th Mai 2025
29AQI
29AQI
8th Mai 2025
29AQI
29AQI
9th Mai 2025
26AQI
26AQI
10th Mai 2025
34AQI
34AQI
11th Mai 2025
36AQI
36AQI
12th Mai 2025
35AQI
35AQI
13th Mai 2025
33AQI
33AQI
14th Mai 2025
39AQI
39AQI
15th Mai 2025
55AQI
55AQI
16th Mai 2025
39AQI
39AQI
17th Mai 2025
24AQI
24AQI
18th Mai 2025
21AQI
21AQI
19th Mai 2025
29AQI
29AQI
20th Mai 2025
27AQI
27AQI
21st Mai 2025
15AQI
15AQI
22nd Mai 2025
13AQI
13AQI
23rd Mai 2025
17AQI
17AQI
24th Mai 2025
27AQI
27AQI
25th Mai 2025
33AQI
33AQI
26th Mai 2025
22AQI
22AQI
27th Mai 2025
22AQI
22AQI
28th Mai 2025
26AQI
26AQI
29th Mai 2025
39AQI
39AQI
30th Mai 2025
30AQI
30AQI
31st Mai 2025
44AQI
44AQI
1st Juni 2025
37AQI
37AQI
2nd Juni 2025
48AQI
48AQI
3rd Juni 2025
57AQI
57AQI
4th Juni 2025
48AQI
48AQI
5th Juni 2025
35AQI
35AQI
6th Juni 2025
49AQI
49AQI
7th Juni 2025
62AQI
62AQI
8th Juni 2025
57AQI
57AQI
9th Juni 2025
58AQI
58AQI
10th Juni 2025
60AQI
60AQI
11th Juni 2025
69AQI
69AQI
12th Juni 2025
76AQI
76AQI
13th Juni 2025
51AQI
51AQI
14th Juni 2025
35AQI
35AQI
15th Juni 2025
44AQI
44AQI
16th Juni 2025
35AQI
35AQI
17th Juni 2025
37AQI
37AQI
18th Juni 2025
36AQI
36AQI
19th Juni 2025
26AQI
26AQI
20th Juni 2025
42AQI
42AQI
21st Juni 2025
50AQI
50AQI
22nd Juni 2025
52AQI
52AQI
23rd Juni 2025
58AQI
58AQI
24th Juni 2025
54AQI
54AQI
25th Juni 2025
53AQI
53AQI
26th Juni 2025
50AQI
50AQI
27th Juni 2025
33AQI
33AQI
28th Juni 2025
28AQI
28AQI
29th Juni 2025
28AQI
28AQI
30th Juni 2025
30AQI
30AQI
1st Juli 2025
29AQI
29AQI
2nd Juli 2025
43AQI
43AQI
3rd Juli 2025
51AQI
51AQI
4th Juli 2025
59AQI
59AQI
5th Juli 2025
82AQI
82AQI
6th Juli 2025
58AQI
58AQI
7th Juli 2025
38AQI
38AQI
8th Juli 2025
53AQI
53AQI
9th Juli 2025
36AQI
36AQI
10th Juli 2025
39AQI
39AQI
11th Juli 2025
48AQI
48AQI
12th Juli 2025
32AQI
32AQI
13th Juli 2025
37AQI
37AQI
14th Juli 2025
33AQI
33AQI
15th Juli 2025
39AQI
39AQI
16th Juli 2025
37AQI
37AQI
17th Juli 2025
29AQI
29AQI
18th Juli 2025
31AQI
31AQI
19th Juli 2025
48AQI
48AQI
20th Juli 2025
53AQI
53AQI
21st Juli 2025
30AQI
30AQI
22nd Juli 2025
42AQI
42AQI
23rd Juli 2025
55AQI
55AQI
24th Juli 2025
57AQI
57AQI
25th Juli 2025
41AQI
41AQI
26th Juli 2025
45AQI
45AQI
27th Juli 2025
27AQI
27AQI
28th Juli 2025
37AQI
37AQI
29th Juli 2025
41AQI
41AQI
30th Juli 2025
40AQI
40AQI
31st Juli 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 Oktober 2025
66AQI
66AQI
2nd Oktober 2025
70AQI
70AQI
3rd Oktober 2025
4th Oktober 2025
5th Oktober 2025
6th Oktober 2025
7th Oktober 2025
8th Oktober 2025
9th Oktober 2025
10th Oktober 2025
11th Oktober 2025
12th Oktober 2025
13th Oktober 2025
14th Oktober 2025
15th Oktober 2025
16th Oktober 2025
17th Oktober 2025
18th Oktober 2025
19th Oktober 2025
20th Oktober 2025
21st Oktober 2025
22nd Oktober 2025
23rd Oktober 2025
24th Oktober 2025
25th Oktober 2025
26th Oktober 2025
27th Oktober 2025
28th Oktober 2025
29th Oktober 2025
30th Oktober 2025
31st Oktober 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 Dezember 2025
2nd Dezember 2025
3rd Dezember 2025
4th Dezember 2025
5th Dezember 2025
6th Dezember 2025
7th Dezember 2025
8th Dezember 2025
9th Dezember 2025
10th Dezember 2025
11th Dezember 2025
12th Dezember 2025
13th Dezember 2025
14th Dezember 2025
15th Dezember 2025
16th Dezember 2025
17th Dezember 2025
18th Dezember 2025
19th Dezember 2025
20th Dezember 2025
21st Dezember 2025
22nd Dezember 2025
23rd Dezember 2025
24th Dezember 2025
25th Dezember 2025
26th Dezember 2025
27th Dezember 2025
28th Dezember 2025
29th Dezember 2025
30th Dezember 2025
31st Dezember 2025
35AQI
35AQI
29AQI
47AQI
43AQI
45AQI
45AQI
68AQI
Anzahl der Tage
Jan.Feb.Mär.Apr.MaiJun.Jul.Aug.Sep.Okt.Nov.Dez.Gesamtanzahl der Tage
202541AQI
5
28
2
30
1
18
12
23
8
22
8
1
16
14
2
142
47
1
Höchster AQI aufgezeichnet am
Oktober68AQI
Niedrigster AQI aufgezeichnet am
Mai29AQI
Die meisten und am wenigsten verschmutzten Jahre in den letzten 1 Jahren
Am stärksten verschmutztes Jahr aufgezeichnet
2025(Durchschnitt)
41AQIAm wenigsten verschmutztes Jahr aufgezeichnet
2025(Durchschnitt)
41AQIAlton's jährlicher 2025 AQI (41) zeigt eine durchschnittliche prozentuale Veränderung von NaN% (verbessert AQI) im Vergleich zu den Vorjahren: .
