Country Background

Analisis Kualitas Udara Historis Decatur, Illinois, United States

Jelajahi wawasan kualitas udara yang mendalam dengan data historis, pola bulanan, dan tren tahunan di ujung jari Anda!

Baik
050
Sedang
100
Buruk
150
Tidak Sehat
200
Parah
300
Berbahaya
301+

Analisis Kualitas Udara Oktober

Decatur, Illinois, United States

2021
2022
2023
2024
2025
AQI
.
Hari

Tren AQI: Tertinggi dan Terendah

AQI tertinggi tercatat pada
29th Oct 2024
76AQI
AQI terendah tercatat pada
14th Oct 2023
14AQI


Analisis Hari yang Sama (27th October ):
Pada hari ini, AQI selama 5 tahun bervariasi secara signifikan: 2025 berada di peringkat 3rd tertinggi dengan AQI sebesar 35 dari rentang kualitas udara Baik, menunjukkan peningkatan dibandingkan 2023 dan 2022 pada hari yang sama.

Unduh Data Tahunan 2024

Laporan Kualitas Udara Dunia

Globe

Tren AQI Siang & Malam: 26th Oct - 27th Oct 2025

Decatur, Illinois, United States

AQI
Hari
Malam
.

7 AM26th Oct 2025

6 PM

6 AM27th Oct 2025

Waktu Siang
Rata-rata Waktu Tertinggi
10AM26th Oct

45AQI

Rata-rata Waktu Terendah
4PM26th Oct

25AQI

Waktu Malam
Rata-rata Waktu Tertinggi
12AM27th Oct

37AQI

Rata-rata Waktu Terendah
10PM26th Oct

24AQI

Dalam 24 jam terakhir,

AQI di Decatur mencapai tingkat tertinggi sebesar 45 pada 10 AM selama Hari, sementara tingkat terendah, 24, tercatat pada 10 PM selama Malam antara 26th Oct dan 27th Oct 2025.

Tren AQI Siang & Malam : Sep - Oct 2025

Decatur, Illinois, United States

SepOct
27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th
Hari
Malam
27th Sep 2025427 AMAQI
27th Sep 2025368 AMAQI
27th Sep 2025379 AMAQI
27th Sep 20254310 AMAQI
27th Sep 20254111 AMAQI
27th Sep 20253412 PMAQI
27th Sep 2025351 PMAQI
27th Sep 2025322 PMAQI
27th Sep 2025293 PMAQI
27th Sep 2025274 PMAQI
27th Sep 2025285 PMAQI
27th Sep 2025286 PMAQI
27th Sep 2025277 PMAQI
27th Sep 2025298 PMAQI
27th Sep 2025319 PMAQI
27th Sep 20253610 PMAQI
27th Sep 20254111 PMAQI
28th Sep 20254012 AMAQI
28th Sep 2025351 AMAQI
28th Sep 2025362 AMAQI
28th Sep 2025353 AMAQI
28th Sep 2025364 AMAQI
28th Sep 2025335 AMAQI
28th Sep 2025346 AMAQI

--°C/°C

28th Sep 2025347 AMAQI
28th Sep 2025338 AMAQI
28th Sep 2025309 AMAQI
28th Sep 20252810 AMAQI
28th Sep 20252611 AMAQI
28th Sep 20252912 PMAQI
28th Sep 2025251 PMAQI
28th Sep 2025262 PMAQI
28th Sep 2025293 PMAQI
28th Sep 2025264 PMAQI
28th Sep 2025245 PMAQI
28th Sep 2025246 PMAQI
28th Sep 2025287 PMAQI
28th Sep 2025288 PMAQI
28th Sep 2025279 PMAQI
28th Sep 20253210 PMAQI
28th Sep 20253411 PMAQI
29th Sep 20253712 AMAQI
29th Sep 2025411 AMAQI
29th Sep 2025362 AMAQI
29th Sep 2025333 AMAQI
29th Sep 2025304 AMAQI
29th Sep 2025325 AMAQI
29th Sep 2025346 AMAQI

23°C14/34°C

29th Sep 2025317 AMAQI
29th Sep 2025378 AMAQI
29th Sep 2025389 AMAQI
29th Sep 20253710 AMAQI
29th Sep 20253611 AMAQI
29th Sep 20252912 PMAQI
29th Sep 2025291 PMAQI
29th Sep 2025302 PMAQI
29th Sep 2025263 PMAQI
29th Sep 2025274 PMAQI
29th Sep 2025245 PMAQI
29th Sep 2025266 PMAQI
29th Sep 2025287 PMAQI
29th Sep 2025308 PMAQI
29th Sep 2025369 PMAQI
29th Sep 20253510 PMAQI
29th Sep 20252511 PMAQI
30th Sep 20252712 AMAQI
30th Sep 2025281 AMAQI
30th Sep 2025232 AMAQI
30th Sep 2025243 AMAQI
30th Sep 2025274 AMAQI
30th Sep 2025355 AMAQI
30th Sep 2025306 AMAQI

24°C14/34°C

30th Sep 2025317 AMAQI
30th Sep 2025278 AMAQI
30th Sep 2025359 AMAQI
30th Sep 20253710 AMAQI
30th Sep 20252911 AMAQI
30th Sep 20252612 PMAQI
30th Sep 2025241 PMAQI
30th Sep 2025342 PMAQI
30th Sep 2025313 PMAQI
30th Sep 2025244 PMAQI
30th Sep 2025245 PMAQI
30th Sep 2025236 PMAQI
30th Sep 2025267 PMAQI
30th Sep 2025248 PMAQI
30th Sep 2025279 PMAQI
30th Sep 20253510 PMAQI
30th Sep 20253511 PMAQI
1st Oct 20253412 AMAQI
1st Oct 2025331 AMAQI
1st Oct 2025352 AMAQI
1st Oct 2025353 AMAQI
1st Oct 2025384 AMAQI
1st Oct 2025335 AMAQI
1st Oct 2025346 AMAQI

24°C16/33°C

1st Oct 2025627 AMAQI
1st Oct 2025928 AMAQI
1st Oct 2025759 AMAQI
1st Oct 20254810 AMAQI
1st Oct 20254711 AMAQI
1st Oct 20254912 PMAQI
1st Oct 2025431 PMAQI
1st Oct 2025422 PMAQI
1st Oct 2025443 PMAQI
1st Oct 2025414 PMAQI
1st Oct 2025395 PMAQI
1st Oct 2025466 PMAQI
1st Oct 2025477 PMAQI
1st Oct 2025438 PMAQI
1st Oct 2025469 PMAQI
1st Oct 20254910 PMAQI
1st Oct 20254711 PMAQI
2nd Oct 20255012 AMAQI
2nd Oct 2025491 AMAQI
2nd Oct 2025412 AMAQI
2nd Oct 2025493 AMAQI
2nd Oct 2025474 AMAQI
2nd Oct 2025475 AMAQI
2nd Oct 2025466 AMAQI

22°C13/32°C

2nd Oct 2025417 AMAQI
2nd Oct 2025448 AMAQI
2nd Oct 2025409 AMAQI
2nd Oct 20254110 AMAQI
2nd Oct 20254011 AMAQI
2nd Oct 20255012 PMAQI
2nd Oct 2025521 PMAQI
2nd Oct 2025512 PMAQI
2nd Oct 2025503 PMAQI
2nd Oct 2025514 PMAQI
2nd Oct 2025515 PMAQI
2nd Oct 2025506 PMAQI
2nd Oct 2025467 PMAQI
2nd Oct 2025448 PMAQI
2nd Oct 2025459 PMAQI
2nd Oct 20254610 PMAQI
2nd Oct 20254911 PMAQI
3rd Oct 20254412 AMAQI
3rd Oct 2025431 AMAQI
3rd Oct 2025462 AMAQI
3rd Oct 2025463 AMAQI
3rd Oct 2025434 AMAQI
3rd Oct 2025455 AMAQI
3rd Oct 2025396 AMAQI

23°C13/33°C

3rd Oct 2025427 AMAQI
3rd Oct 2025458 AMAQI
3rd Oct 2025459 AMAQI
3rd Oct 20256210 AMAQI
3rd Oct 20255211 AMAQI
3rd Oct 20254612 PMAQI
3rd Oct 2025491 PMAQI
3rd Oct 2025522 PMAQI
3rd Oct 2025493 PMAQI
3rd Oct 2025524 PMAQI
3rd Oct 2025555 PMAQI
3rd Oct 2025546 PMAQI
3rd Oct 2025497 PMAQI
3rd Oct 2025498 PMAQI
3rd Oct 2025539 PMAQI
3rd Oct 20255310 PMAQI
3rd Oct 20255311 PMAQI
4th Oct 20255212 AMAQI
4th Oct 2025511 AMAQI
4th Oct 2025472 AMAQI
4th Oct 2025483 AMAQI
4th Oct 2025484 AMAQI
4th Oct 2025485 AMAQI
4th Oct 2025496 AMAQI

24°C16/32°C

4th Oct 2025527 AMAQI
4th Oct 2025548 AMAQI
4th Oct 2025539 AMAQI
4th Oct 20255110 AMAQI
4th Oct 20255211 AMAQI
4th Oct 20255312 PMAQI
4th Oct 2025571 PMAQI
4th Oct 2025542 PMAQI
4th Oct 2025533 PMAQI
4th Oct 2025524 PMAQI
4th Oct 2025485 PMAQI
4th Oct 2025406 PMAQI
4th Oct 2025357 PMAQI
4th Oct 2025388 PMAQI
4th Oct 2025459 PMAQI
4th Oct 20253610 PMAQI
4th Oct 20254011 PMAQI
5th Oct 20254412 AMAQI
5th Oct 2025501 AMAQI
5th Oct 2025492 AMAQI
5th Oct 2025513 AMAQI
5th Oct 2025494 AMAQI
5th Oct 2025505 AMAQI
5th Oct 2025376 AMAQI

24°C16/32°C

5th Oct 2025437 AMAQI
5th Oct 2025458 AMAQI
5th Oct 2025369 AMAQI
5th Oct 20254210 AMAQI
5th Oct 20254411 AMAQI
5th Oct 20254412 PMAQI
5th Oct 2025411 PMAQI
5th Oct 2025272 PMAQI
5th Oct 2025253 PMAQI
5th Oct 2025244 PMAQI
5th Oct 2025315 PMAQI
5th Oct 2025276 PMAQI
5th Oct 2025257 PMAQI
5th Oct 2025248 PMAQI
5th Oct 2025329 PMAQI
5th Oct 20252910 PMAQI
5th Oct 20253111 PMAQI
6th Oct 20252912 AMAQI
6th Oct 2025291 AMAQI
6th Oct 2025282 AMAQI
6th Oct 2025223 AMAQI
6th Oct 2025264 AMAQI
6th Oct 2025375 AMAQI
6th Oct 2025386 AMAQI

22°C14/31°C

6th Oct 2025437 AMAQI
6th Oct 2025458 AMAQI
6th Oct 2025319 AMAQI
6th Oct 20253110 AMAQI
6th Oct 20253111 AMAQI
6th Oct 20252412 PMAQI
6th Oct 2025141 PMAQI
7th Oct 2025156 AMAQI

23°C17/32°C

7th Oct 2025127 AMAQI
7th Oct 2025308 AMAQI
7th Oct 2025429 AMAQI
7th Oct 20254210 AMAQI
7th Oct 20252911 AMAQI
7th Oct 20252612 PMAQI
7th Oct 2025321 PMAQI
7th Oct 2025372 PMAQI
7th Oct 2025383 PMAQI
7th Oct 2025364 PMAQI
7th Oct 2025385 PMAQI
7th Oct 2025406 PMAQI
7th Oct 2025407 PMAQI
7th Oct 2025328 PMAQI
7th Oct 2025309 PMAQI
7th Oct 20253510 PMAQI
7th Oct 20252711 PMAQI
8th Oct 20251912 AMAQI
8th Oct 2025221 AMAQI
8th Oct 2025232 AMAQI
8th Oct 2025253 AMAQI
8th Oct 2025264 AMAQI
8th Oct 2025245 AMAQI
8th Oct 2025256 AMAQI

19°C14/22°C

8th Oct 2025337 AMAQI
8th Oct 2025398 AMAQI
8th Oct 2025429 AMAQI
8th Oct 20254710 AMAQI
8th Oct 20254611 AMAQI
8th Oct 20253912 PMAQI
8th Oct 2025331 PMAQI
8th Oct 2025382 PMAQI
8th Oct 2025413 PMAQI
8th Oct 2025354 PMAQI
8th Oct 2025355 PMAQI
8th Oct 2025346 PMAQI
8th Oct 2025367 PMAQI
8th Oct 2025358 PMAQI
8th Oct 2025279 PMAQI
8th Oct 20252610 PMAQI
8th Oct 20253111 PMAQI
9th Oct 20252412 AMAQI
9th Oct 2025201 AMAQI
9th Oct 2025192 AMAQI
9th Oct 2025183 AMAQI
9th Oct 2025214 AMAQI
9th Oct 2025205 AMAQI
9th Oct 2025226 AMAQI

15°C8/24°C

9th Oct 2025217 AMAQI
9th Oct 2025308 AMAQI
9th Oct 2025239 AMAQI
9th Oct 20252110 AMAQI
9th Oct 20251911 AMAQI
9th Oct 20252912 PMAQI
9th Oct 2025311 PMAQI
9th Oct 2025432 PMAQI
9th Oct 2025333 PMAQI
9th Oct 2025404 PMAQI
9th Oct 2025405 PMAQI
9th Oct 2025306 PMAQI
9th Oct 2025277 PMAQI
9th Oct 2025348 PMAQI
9th Oct 2025269 PMAQI
9th Oct 20252910 PMAQI
9th Oct 20253511 PMAQI
10th Oct 20253312 AMAQI
10th Oct 2025361 AMAQI
10th Oct 2025232 AMAQI
10th Oct 2025363 AMAQI
10th Oct 2025384 AMAQI
10th Oct 2025345 AMAQI
10th Oct 2025386 AMAQI

14°C5/24°C

10th Oct 2025387 AMAQI
10th Oct 2025328 AMAQI
10th Oct 2025309 AMAQI
10th Oct 20254610 AMAQI
10th Oct 20254111 AMAQI
10th Oct 20253612 PMAQI
10th Oct 2025321 PMAQI
10th Oct 2025322 PMAQI
10th Oct 2025363 PMAQI
10th Oct 2025424 PMAQI
10th Oct 2025455 PMAQI
10th Oct 2025386 PMAQI
10th Oct 2025267 PMAQI
10th Oct 2025428 PMAQI
10th Oct 2025409 PMAQI
10th Oct 20253510 PMAQI
10th Oct 20254211 PMAQI
11th Oct 20254212 AMAQI
11th Oct 2025401 AMAQI
11th Oct 2025412 AMAQI
11th Oct 2025413 AMAQI
11th Oct 2025434 AMAQI
11th Oct 2025405 AMAQI
11th Oct 2025426 AMAQI

15°C5/26°C

11th Oct 2025397 AMAQI
11th Oct 2025438 AMAQI
11th Oct 2025409 AMAQI
11th Oct 20254310 AMAQI
11th Oct 20254511 AMAQI
11th Oct 20254912 PMAQI
11th Oct 2025501 PMAQI
11th Oct 2025542 PMAQI
11th Oct 2025513 PMAQI
11th Oct 2025514 PMAQI
11th Oct 2025405 PMAQI
11th Oct 2025446 PMAQI
11th Oct 2025467 PMAQI
11th Oct 2025368 PMAQI
11th Oct 2025469 PMAQI
11th Oct 20254710 PMAQI
11th Oct 20254111 PMAQI
12th Oct 20254212 AMAQI
12th Oct 2025461 AMAQI
12th Oct 2025462 AMAQI
12th Oct 2025413 AMAQI
12th Oct 2025404 AMAQI
12th Oct 2025405 AMAQI
12th Oct 2025346 AMAQI

19°C12/26°C

12th Oct 2025397 AMAQI
12th Oct 2025408 AMAQI
12th Oct 2025349 AMAQI
12th Oct 20253810 AMAQI
12th Oct 20253811 AMAQI
12th Oct 20253712 PMAQI
12th Oct 2025451 PMAQI
12th Oct 2025482 PMAQI
12th Oct 2025373 PMAQI
12th Oct 2025474 PMAQI
12th Oct 2025365 PMAQI
12th Oct 2025366 PMAQI
12th Oct 2025427 PMAQI
12th Oct 2025468 PMAQI
12th Oct 2025489 PMAQI
12th Oct 20255010 PMAQI
12th Oct 20254211 PMAQI
13th Oct 20254412 AMAQI
13th Oct 2025481 AMAQI
13th Oct 2025502 AMAQI
13th Oct 2025503 AMAQI
13th Oct 2025504 AMAQI
13th Oct 2025475 AMAQI
13th Oct 2025446 AMAQI

17°C7/28°C

13th Oct 2025447 AMAQI
13th Oct 2025458 AMAQI
13th Oct 2025509 AMAQI
13th Oct 20256610 AMAQI
13th Oct 20257311 AMAQI
13th Oct 20255612 PMAQI
13th Oct 2025531 PMAQI
13th Oct 2025512 PMAQI
13th Oct 2025523 PMAQI
13th Oct 2025474 PMAQI
13th Oct 2025455 PMAQI
13th Oct 2025466 PMAQI
13th Oct 2025477 PMAQI
13th Oct 2025488 PMAQI
13th Oct 2025519 PMAQI
13th Oct 20255010 PMAQI
13th Oct 20255011 PMAQI
14th Oct 20254912 AMAQI
14th Oct 2025501 AMAQI
14th Oct 2025482 AMAQI
14th Oct 2025443 AMAQI
14th Oct 2025444 AMAQI
14th Oct 2025445 AMAQI
14th Oct 2025486 AMAQI

18°C10/27°C

14th Oct 2025487 AMAQI
14th Oct 2025478 AMAQI
14th Oct 2025499 AMAQI
14th Oct 20255010 AMAQI
14th Oct 20255211 AMAQI
14th Oct 20255012 PMAQI
14th Oct 2025491 PMAQI
14th Oct 2025482 PMAQI
14th Oct 2025483 PMAQI
14th Oct 2025374 PMAQI
14th Oct 2025435 PMAQI
14th Oct 2025516 PMAQI
14th Oct 2025417 PMAQI
14th Oct 2025428 PMAQI
14th Oct 2025399 PMAQI
14th Oct 20254410 PMAQI
14th Oct 20254911 PMAQI
15th Oct 20254512 AMAQI
15th Oct 2025481 AMAQI
15th Oct 2025572 AMAQI
15th Oct 2025563 AMAQI
15th Oct 2025434 AMAQI
15th Oct 2025395 AMAQI
15th Oct 2025386 AMAQI

20°C12/30°C

15th Oct 2025407 AMAQI
15th Oct 2025438 AMAQI
15th Oct 2025369 AMAQI
15th Oct 20254110 AMAQI
15th Oct 20254611 AMAQI
15th Oct 20254812 PMAQI
15th Oct 2025471 PMAQI
15th Oct 2025432 PMAQI
15th Oct 2025483 PMAQI
15th Oct 2025494 PMAQI
15th Oct 2025565 PMAQI
15th Oct 2025536 PMAQI
15th Oct 2025527 PMAQI
15th Oct 2025498 PMAQI
15th Oct 2025469 PMAQI
15th Oct 20255010 PMAQI
15th Oct 20254411 PMAQI
16th Oct 20254912 AMAQI
16th Oct 2025561 AMAQI
16th Oct 2025612 AMAQI
16th Oct 2025573 AMAQI
16th Oct 2025564 AMAQI
16th Oct 2025505 AMAQI
16th Oct 2025486 AMAQI

20°C13/30°C

16th Oct 2025487 AMAQI
16th Oct 2025448 AMAQI
16th Oct 2025369 AMAQI
16th Oct 20254210 AMAQI
16th Oct 20254111 AMAQI
16th Oct 20253412 PMAQI
16th Oct 2025391 PMAQI
16th Oct 2025342 PMAQI
16th Oct 2025333 PMAQI
16th Oct 2025364 PMAQI
16th Oct 2025355 PMAQI
16th Oct 2025406 PMAQI
16th Oct 2025387 PMAQI
16th Oct 2025488 PMAQI
16th Oct 2025519 PMAQI
16th Oct 20254510 PMAQI
16th Oct 20254311 PMAQI
17th Oct 20254612 AMAQI
17th Oct 2025431 AMAQI
17th Oct 2025462 AMAQI
17th Oct 2025443 AMAQI
17th Oct 2025374 AMAQI
17th Oct 2025265 AMAQI
17th Oct 2025226 AMAQI

19°C13/27°C

17th Oct 2025277 AMAQI
17th Oct 2025478 AMAQI
17th Oct 2025459 AMAQI
17th Oct 20254710 AMAQI
17th Oct 20255611 AMAQI
17th Oct 20255012 PMAQI
17th Oct 2025491 PMAQI
17th Oct 2025482 PMAQI
17th Oct 2025533 PMAQI
17th Oct 2025584 PMAQI
17th Oct 2025575 PMAQI
17th Oct 2025576 PMAQI
17th Oct 2025577 PMAQI
17th Oct 2025558 PMAQI
17th Oct 2025579 PMAQI
17th Oct 20255110 PMAQI
17th Oct 20255511 PMAQI
18th Oct 20255312 AMAQI
18th Oct 2025541 AMAQI
18th Oct 2025582 AMAQI
18th Oct 2025593 AMAQI
18th Oct 2025564 AMAQI
18th Oct 2025585 AMAQI
18th Oct 2025626 AMAQI

20°C13/29°C

18th Oct 2025617 AMAQI
18th Oct 2025668 AMAQI
18th Oct 2025659 AMAQI
18th Oct 20256610 AMAQI
18th Oct 20256411 AMAQI
18th Oct 20256412 PMAQI
18th Oct 2025641 PMAQI
18th Oct 2025612 PMAQI
18th Oct 2025563 PMAQI
18th Oct 2025564 PMAQI
18th Oct 2025605 PMAQI
18th Oct 2025626 PMAQI
18th Oct 2025577 PMAQI
18th Oct 2025528 PMAQI
18th Oct 2025509 PMAQI
18th Oct 20255310 PMAQI
18th Oct 20254311 PMAQI
19th Oct 20254212 AMAQI
19th Oct 2025411 AMAQI
19th Oct 2025402 AMAQI
19th Oct 2025413 AMAQI
19th Oct 2025414 AMAQI
19th Oct 2025305 AMAQI
19th Oct 2025316 AMAQI

20°C15/31°C

19th Oct 2025227 AMAQI
19th Oct 2025228 AMAQI
19th Oct 2025239 AMAQI
19th Oct 20252510 AMAQI
19th Oct 20253111 AMAQI
19th Oct 20253712 PMAQI
19th Oct 2025391 PMAQI
19th Oct 2025312 PMAQI
19th Oct 2025283 PMAQI
19th Oct 2025204 PMAQI
19th Oct 2025215 PMAQI
19th Oct 2025236 PMAQI
19th Oct 2025227 PMAQI
19th Oct 2025218 PMAQI
19th Oct 2025219 PMAQI
19th Oct 20252110 PMAQI
19th Oct 20252011 PMAQI
20th Oct 20252012 AMAQI
20th Oct 2025211 AMAQI
20th Oct 2025232 AMAQI
20th Oct 2025213 AMAQI
20th Oct 2025224 AMAQI
20th Oct 2025215 AMAQI
20th Oct 2025286 AMAQI

12°C8/17°C

20th Oct 2025227 AMAQI
20th Oct 2025238 AMAQI
20th Oct 2025219 AMAQI
20th Oct 20252810 AMAQI
20th Oct 20252911 AMAQI
20th Oct 20253712 PMAQI
20th Oct 2025251 PMAQI
20th Oct 2025202 PMAQI
20th Oct 2025243 PMAQI
20th Oct 2025214 PMAQI
20th Oct 2025315 PMAQI
20th Oct 2025266 PMAQI
20th Oct 2025237 PMAQI
20th Oct 2025248 PMAQI
20th Oct 2025289 PMAQI
20th Oct 20252910 PMAQI
20th Oct 20253111 PMAQI
21st Oct 20252912 AMAQI
21st Oct 2025291 AMAQI
21st Oct 2025372 AMAQI
21st Oct 2025443 AMAQI
21st Oct 2025454 AMAQI
21st Oct 2025455 AMAQI
21st Oct 2025456 AMAQI

13°C5/23°C

21st Oct 2025457 AMAQI
21st Oct 2025448 AMAQI
21st Oct 2025359 AMAQI
21st Oct 20253510 AMAQI
21st Oct 20253311 AMAQI
21st Oct 20253512 PMAQI
21st Oct 2025381 PMAQI
21st Oct 2025392 PMAQI
21st Oct 2025353 PMAQI
21st Oct 2025314 PMAQI
21st Oct 2025335 PMAQI
21st Oct 2025406 PMAQI
21st Oct 2025387 PMAQI
21st Oct 2025378 PMAQI
21st Oct 2025379 PMAQI
21st Oct 20253110 PMAQI
21st Oct 20253111 PMAQI
22nd Oct 20253012 AMAQI
22nd Oct 2025311 AMAQI
22nd Oct 2025292 AMAQI
22nd Oct 2025283 AMAQI
22nd Oct 2025284 AMAQI
22nd Oct 2025285 AMAQI
22nd Oct 2025266 AMAQI

13°C8/16°C

22nd Oct 2025247 AMAQI
22nd Oct 2025248 AMAQI
22nd Oct 2025249 AMAQI
22nd Oct 20252810 AMAQI
22nd Oct 20252711 AMAQI
22nd Oct 20252612 PMAQI
22nd Oct 2025251 PMAQI
22nd Oct 2025252 PMAQI
22nd Oct 2025203 PMAQI
22nd Oct 2025204 PMAQI
22nd Oct 2025215 PMAQI
22nd Oct 2025206 PMAQI
22nd Oct 2025207 PMAQI
22nd Oct 2025218 PMAQI
22nd Oct 2025209 PMAQI
22nd Oct 20252310 PMAQI
22nd Oct 20252511 PMAQI
23rd Oct 20252712 AMAQI
23rd Oct 2025311 AMAQI
23rd Oct 2025282 AMAQI
23rd Oct 2025263 AMAQI
23rd Oct 2025254 AMAQI
23rd Oct 2025225 AMAQI
23rd Oct 2025286 AMAQI

10°C5/18°C

23rd Oct 2025277 AMAQI
23rd Oct 2025198 AMAQI
23rd Oct 2025229 AMAQI
23rd Oct 20253210 AMAQI
23rd Oct 20255011 AMAQI
23rd Oct 20254512 PMAQI
23rd Oct 2025301 PMAQI
23rd Oct 2025322 PMAQI
23rd Oct 2025323 PMAQI
23rd Oct 2025264 PMAQI
23rd Oct 2025245 PMAQI
23rd Oct 2025236 PMAQI
23rd Oct 2025227 PMAQI
23rd Oct 2025238 PMAQI
23rd Oct 2025249 PMAQI
23rd Oct 20252610 PMAQI
23rd Oct 20252911 PMAQI
24th Oct 20253112 AMAQI
24th Oct 2025361 AMAQI
24th Oct 2025342 AMAQI
24th Oct 2025423 AMAQI
24th Oct 2025464 AMAQI
24th Oct 2025465 AMAQI
24th Oct 2025446 AMAQI

9°C2/18°C

24th Oct 2025467 AMAQI
24th Oct 2025338 AMAQI
24th Oct 2025359 AMAQI
24th Oct 20254810 AMAQI
24th Oct 20254511 AMAQI
24th Oct 20253012 PMAQI
24th Oct 2025351 PMAQI
24th Oct 2025292 PMAQI
24th Oct 2025283 PMAQI
24th Oct 2025254 PMAQI
24th Oct 2025255 PMAQI
24th Oct 2025246 PMAQI
24th Oct 2025267 PMAQI
24th Oct 2025248 PMAQI
24th Oct 2025289 PMAQI
24th Oct 20252610 PMAQI
24th Oct 20253011 PMAQI
25th Oct 20253712 AMAQI
25th Oct 2025291 AMAQI
25th Oct 2025282 AMAQI
25th Oct 2025363 AMAQI
25th Oct 2025334 AMAQI
25th Oct 2025265 AMAQI
25th Oct 2025256 AMAQI

8°C-1/16°C

25th Oct 2025237 AMAQI
25th Oct 2025218 AMAQI
25th Oct 2025309 AMAQI
25th Oct 20253110 AMAQI
25th Oct 20252911 AMAQI
25th Oct 20253412 PMAQI
25th Oct 2025321 PMAQI
25th Oct 2025322 PMAQI
25th Oct 2025333 PMAQI
25th Oct 2025334 PMAQI
25th Oct 2025315 PMAQI
25th Oct 2025376 PMAQI
25th Oct 2025367 PMAQI
25th Oct 2025288 PMAQI
25th Oct 2025369 PMAQI
25th Oct 20253310 PMAQI
25th Oct 20253511 PMAQI
26th Oct 20254012 AMAQI
26th Oct 2025401 AMAQI
26th Oct 2025372 AMAQI
26th Oct 2025413 AMAQI
26th Oct 2025414 AMAQI
26th Oct 2025455 AMAQI
26th Oct 2025376 AMAQI

11°C7/15°C

26th Oct 2025367 AMAQI
26th Oct 2025388 AMAQI
26th Oct 2025439 AMAQI
26th Oct 20254510 AMAQI
26th Oct 20254211 AMAQI
26th Oct 20252812 PMAQI
26th Oct 2025371 PMAQI
26th Oct 2025372 PMAQI
26th Oct 2025353 PMAQI
26th Oct 2025254 PMAQI
26th Oct 2025335 PMAQI
26th Oct 2025266 PMAQI
26th Oct 2025257 PMAQI
26th Oct 2025288 PMAQI
26th Oct 2025299 PMAQI
26th Oct 20252410 PMAQI
26th Oct 20252511 PMAQI
27th Oct 20253712 AMAQI
27th Oct 2025341 AMAQI
27th Oct 2025332 AMAQI
27th Oct 2025303 AMAQI
27th Oct 2025364 AMAQI
27th Oct 2025285 AMAQI
27th Oct 2025276 AMAQI

15°C11/23°C

27th Oct 2025227 AMAQI
7 AM
27th Oct 2025238 AMAQI
27th Oct 2025239 AMAQI
27th Oct 20252310 AMAQI
27th Oct 20252511 AMAQI
27th Oct 20252512 PMAQI
12 PM
27th Oct 2025251 PMAQI
27th Oct 2025232 PMAQI
27th Oct 2025233 PMAQI
27th Oct 2025224 PMAQI
27th Oct 2025225 PMAQI
27th Oct 2025206 PMAQI
6 PM
27th Oct 2025207 PMAQI
27th Oct 2025118 PMAQI
12 AM
6 AM

13°C7/21°C

Waktu Siang
Rata-rata Waktu Tertinggi
10 AM - 11 AM

41AQI

2 jam / Hari
60 jam / Bulan
Rata-rata Waktu Terendah
12 PM - 6 PM

37AQI

7 jam / Hari
210 jam / Bulan
Dalam 30 hari terakhir, pada siang hari, AQI tertinggi tercatat antara 10 AM hingga 11 AM (Rata-rata 41), sedangkan AQI terendah tercatat antara 12 PM hingga 6 PM (Rata-rata 37).
Waktu Malam
Rata-rata Waktu Tertinggi
12 AM - 4 AM

39AQI

5 jam / Hari
150 jam / Bulan
Rata-rata Waktu Terendah
5 AM - 8 PM

36AQI

4 jam / Hari
120 jam / Bulan
Dalam 30 hari terakhir, pada siang hari, AQI tertinggi tercatat antara 12 AM hingga 4 AM (Rata-rata 39), sedangkan AQI terendah tercatat antara 5 AM hingga 8 PM (Rata-rata 36).

2025 Hari Vs Kualitas Udara

Decatur, Illinois, United States

2025

82%

246

18%

53

0.3%

1

Jumlah total hari dengan kategori AQI berbeda dalam 301 hari terakhir di 2025 (64 hari tersisa)

Baik
246 Hari
Sedang
53 Hari
Buruk
1 Hari
Tidak Sehat
0 Hari
Parah
0 Hari
Berbahaya
0 Hari



Di bawah Batas Aman WHO Kualitas Udara: 82%

Tingkat Risiko Kesehatan:

Rendah

Pada 2025, 82% dari 301 hari berada dalam batas kualitas udara aman WHO. Risiko masalah kesehatan adalah Rendah, tetapi dampak jangka panjang, terutama pada individu yang rentan, tetap tidak pasti.

Wawasan Kualitas Udara Tahunan

Decatur, Illinois, United States

Tingkat AQI pada 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Min.Sen.Sel.Rab.Kam.Jum.Sab.

Jan.

Feb.

Mar.

Apr.

Mei

Jun.

Jul.

Agu.

Sep.

Okt.

Nov.

Des.

-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st Januari 2025
23AQI
2nd Januari 2025
25AQI
3rd Januari 2025
22AQI
4th Januari 2025
20AQI
5th Januari 2025
21AQI
6th Januari 2025
20AQI
7th Januari 2025
24AQI
8th Januari 2025
42AQI
9th Januari 2025
55AQI
10th Januari 2025
62AQI
11th Januari 2025
40AQI
12th Januari 2025
38AQI
13th Januari 2025
24AQI
14th Januari 2025
28AQI
15th Januari 2025
43AQI
16th Januari 2025
35AQI
17th Januari 2025
32AQI
18th Januari 2025
22AQI
19th Januari 2025
20AQI
20th Januari 2025
20AQI
21st Januari 2025
21AQI
22nd Januari 2025
24AQI
23rd Januari 2025
34AQI
24th Januari 2025
34AQI
25th Januari 2025
35AQI
26th Januari 2025
21AQI
27th Januari 2025
24AQI
28th Januari 2025
26AQI
29th Januari 2025
21AQI
30th Januari 2025
32AQI
31st Januari 2025
26AQI
1st Februari 2025
25AQI
2nd Februari 2025
37AQI
3rd Februari 2025
38AQI
4th Februari 2025
23AQI
5th Februari 2025
35AQI
6th Februari 2025
32AQI
7th Februari 2025
22AQI
8th Februari 2025
32AQI
9th Februari 2025
36AQI
10th Februari 2025
27AQI
11th Februari 2025
35AQI
12th Februari 2025
52AQI
13th Februari 2025
35AQI
14th Februari 2025
27AQI
15th Februari 2025
36AQI
16th Februari 2025
33AQI
17th Februari 2025
22AQI
18th Februari 2025
22AQI
19th Februari 2025
22AQI
20th Februari 2025
22AQI
21st Februari 2025
28AQI
22nd Februari 2025
47AQI
23rd Februari 2025
43AQI
24th Februari 2025
40AQI
25th Februari 2025
35AQI
26th Februari 2025
28AQI
27th Februari 2025
35AQI
28th Februari 2025
27AQI
1st Maret 2025
26AQI
2nd Maret 2025
30AQI
3rd Maret 2025
33AQI
4th Maret 2025
39AQI
5th Maret 2025
25AQI
6th Maret 2025
27AQI
7th Maret 2025
26AQI
8th Maret 2025
36AQI
9th Maret 2025
32AQI
10th Maret 2025
37AQI
11th Maret 2025
39AQI
12th Maret 2025
40AQI
13th Maret 2025
54AQI
14th Maret 2025
51AQI
15th Maret 2025
100AQI
16th Maret 2025
25AQI
17th Maret 2025
30AQI
18th Maret 2025
28AQI
19th Maret 2025
32AQI
20th Maret 2025
18AQI
21st Maret 2025
28AQI
22nd Maret 2025
22AQI
23rd Maret 2025
23AQI
24th Maret 2025
21AQI
25th Maret 2025
21AQI
26th Maret 2025
29AQI
27th Maret 2025
40AQI
28th Maret 2025
40AQI
29th Maret 2025
43AQI
30th Maret 2025
31AQI
31st Maret 2025
17AQI
1st April 2025
27AQI
2nd April 2025
27AQI
3rd April 2025
23AQI
4th April 2025
34AQI
5th April 2025
20AQI
6th April 2025
20AQI
7th April 2025
27AQI
8th April 2025
18AQI
9th April 2025
23AQI
10th April 2025
34AQI
11th April 2025
42AQI
12th April 2025
40AQI
13th April 2025
35AQI
14th April 2025
35AQI
15th April 2025
20AQI
16th April 2025
28AQI
17th April 2025
39AQI
18th April 2025
53AQI
19th April 2025
50AQI
20th April 2025
39AQI
21st April 2025
18AQI
22nd April 2025
24AQI
23rd April 2025
27AQI
24th April 2025
36AQI
25th April 2025
35AQI
26th April 2025
23AQI
27th April 2025
19AQI
28th April 2025
32AQI
29th April 2025
32AQI
30th April 2025
25AQI
1st Mei 2025
24AQI
2nd Mei 2025
22AQI
3rd Mei 2025
23AQI
4th Mei 2025
17AQI
5th Mei 2025
23AQI
6th Mei 2025
27AQI
7th Mei 2025
24AQI
8th Mei 2025
26AQI
9th Mei 2025
25AQI
10th Mei 2025
32AQI
11th Mei 2025
26AQI
12th Mei 2025
31AQI
13th Mei 2025
22AQI
14th Mei 2025
28AQI
15th Mei 2025
49AQI
16th Mei 2025
35AQI
17th Mei 2025
20AQI
18th Mei 2025
18AQI
19th Mei 2025
26AQI
20th Mei 2025
24AQI
21st Mei 2025
14AQI
22nd Mei 2025
14AQI
23rd Mei 2025
19AQI
24th Mei 2025
24AQI
25th Mei 2025
26AQI
26th Mei 2025
19AQI
27th Mei 2025
20AQI
28th Mei 2025
27AQI
29th Mei 2025
38AQI
30th Mei 2025
31AQI
31st Mei 2025
46AQI
1st Juni 2025
31AQI
2nd Juni 2025
44AQI
3rd Juni 2025
57AQI
4th Juni 2025
44AQI
5th Juni 2025
47AQI
6th Juni 2025
62AQI
7th Juni 2025
67AQI
8th Juni 2025
61AQI
9th Juni 2025
59AQI
10th Juni 2025
55AQI
11th Juni 2025
64AQI
12th Juni 2025
79AQI
13th Juni 2025
69AQI
14th Juni 2025
49AQI
15th Juni 2025
43AQI
16th Juni 2025
39AQI
17th Juni 2025
27AQI
18th Juni 2025
37AQI
19th Juni 2025
23AQI
20th Juni 2025
33AQI
21st Juni 2025
42AQI
22nd Juni 2025
46AQI
23rd Juni 2025
57AQI
24th Juni 2025
53AQI
25th Juni 2025
51AQI
26th Juni 2025
51AQI
27th Juni 2025
35AQI
28th Juni 2025
27AQI
29th Juni 2025
32AQI
30th Juni 2025
28AQI
1st Juli 2025
27AQI
2nd Juli 2025
42AQI
3rd Juli 2025
49AQI
4th Juli 2025
54AQI
5th Juli 2025
65AQI
6th Juli 2025
57AQI
7th Juli 2025
45AQI
8th Juli 2025
65AQI
9th Juli 2025
40AQI
10th Juli 2025
38AQI
11th Juli 2025
45AQI
12th Juli 2025
34AQI
13th Juli 2025
39AQI
14th Juli 2025
39AQI
15th Juli 2025
40AQI
16th Juli 2025
33AQI
17th Juli 2025
27AQI
18th Juli 2025
28AQI
19th Juli 2025
38AQI
20th Juli 2025
36AQI
21st Juli 2025
29AQI
22nd Juli 2025
41AQI
23rd Juli 2025
57AQI
24th Juli 2025
54AQI
25th Juli 2025
41AQI
26th Juli 2025
39AQI
27th Juli 2025
26AQI
28th Juli 2025
31AQI
29th Juli 2025
31AQI
30th Juli 2025
39AQI
31st Juli 2025
49AQI
1st Agustus 2025
112AQI
2nd Agustus 2025
83AQI
3rd Agustus 2025
53AQI
4th Agustus 2025
48AQI
5th Agustus 2025
55AQI
6th Agustus 2025
56AQI
7th Agustus 2025
49AQI
8th Agustus 2025
54AQI
9th Agustus 2025
55AQI
10th Agustus 2025
51AQI
11th Agustus 2025
50AQI
12th Agustus 2025
42AQI
13th Agustus 2025
45AQI
14th Agustus 2025
58AQI
15th Agustus 2025
60AQI
16th Agustus 2025
54AQI
17th Agustus 2025
47AQI
18th Agustus 2025
48AQI
19th Agustus 2025
41AQI
20th Agustus 2025
23AQI
21st Agustus 2025
20AQI
22nd Agustus 2025
30AQI
23rd Agustus 2025
35AQI
24th Agustus 2025
25AQI
25th Agustus 2025
21AQI
26th Agustus 2025
25AQI
27th Agustus 2025
31AQI
28th Agustus 2025
34AQI
29th Agustus 2025
34AQI
30th Agustus 2025
28AQI
31st Agustus 2025
30AQI
1st September 2025
29AQI
2nd September 2025
30AQI
3rd September 2025
44AQI
4th September 2025
63AQI
5th September 2025
52AQI
6th September 2025
26AQI
7th September 2025
28AQI
8th September 2025
25AQI
9th September 2025
30AQI
10th September 2025
44AQI
11th September 2025
56AQI
12th September 2025
54AQI
13th September 2025
58AQI
14th September 2025
58AQI
15th September 2025
55AQI
16th September 2025
52AQI
17th September 2025
53AQI
18th September 2025
54AQI
19th September 2025
53AQI
20th September 2025
54AQI
21st September 2025
45AQI
22nd September 2025
34AQI
23rd September 2025
37AQI
24th September 2025
39AQI
25th September 2025
26AQI
26th September 2025
34AQI
27th September 2025
46AQI
28th September 2025
39AQI
29th September 2025
42AQI
30th September 2025
31AQI
1st Oktober 2025
47AQI
2nd Oktober 2025
48AQI
3rd Oktober 2025
54AQI
4th Oktober 2025
59AQI
5th Oktober 2025
50AQI
6th Oktober 2025
37AQI
7th Oktober 2025
24AQI
8th Oktober 2025
21AQI
9th Oktober 2025
24AQI
10th Oktober 2025
34AQI
11th Oktober 2025
47AQI
12th Oktober 2025
31AQI
13th Oktober 2025
48AQI
14th Oktober 2025
54AQI
15th Oktober 2025
57AQI
16th Oktober 2025
50AQI
17th Oktober 2025
40AQI
18th Oktober 2025
54AQI
19th Oktober 2025
20AQI
20th Oktober 2025
26AQI
21st Oktober 2025
25AQI
22nd Oktober 2025
18AQI
23rd Oktober 2025
22AQI
24th Oktober 2025
39AQI
25th Oktober 2025
26AQI
26th Oktober 2025
29AQI
27th Oktober 2025
35AQI
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 Desember 2025
2nd Desember 2025
3rd Desember 2025
4th Desember 2025
5th Desember 2025
6th Desember 2025
7th Desember 2025
8th Desember 2025
9th Desember 2025
10th Desember 2025
11th Desember 2025
12th Desember 2025
13th Desember 2025
14th Desember 2025
15th Desember 2025
16th Desember 2025
17th Desember 2025
18th Desember 2025
19th Desember 2025
20th Desember 2025
21st Desember 2025
22nd Desember 2025
23rd Desember 2025
24th Desember 2025
25th Desember 2025
26th Desember 2025
27th Desember 2025
28th Desember 2025
29th Desember 2025
30th Desember 2025
31st Desember 2025

29AQI

32AQI

34AQI

30AQI

26AQI

47AQI

41AQI

45AQI

43AQI

38AQI


Jumlah hari

Jan.Feb.Mar.Apr.MeiJun.Jul.Agu.Sep.Okt.Nov.Des.Jumlah Hari

202537AQI

29
2
27
1
28
3
29
1
31
17
13
25
6
20
10
1
18
12
22
5
246
53
1

Tertinggi AQI tercatat di

Juni

47AQI


Terendah AQI tercatat di

Mei

26AQI


202434AQI

31
23
6
29
2
30
30
1
25
4
24
7
25
6
28
2
27
4
30
29
2
331
34

Tertinggi AQI tercatat di

Juli

40AQI


Terendah AQI tercatat di

November

27AQI


202343AQI

23
8
27
1
26
5
28
2
26
5
5
23
1
1
18
12
1
20
11
26
4
29
2
28
1
28
3
284
77
2
1

Tertinggi AQI tercatat di

Juni

74AQI


Terendah AQI tercatat di

Desember

30AQI


202239AQI

26
5
17
4
27
4
29
1
27
4
24
6
20
4
2
27
1
29
2
23
7
20
11
271
49

Tertinggi AQI tercatat di

Juni

44AQI


Terendah AQI tercatat di

September

33AQI


202143AQI

26
4
23
5
24
7
26
4
29
2
24
6
12
16
3
20
10
1
22
8
28
3
22
6
19
10
275
81
4

Tertinggi AQI tercatat di

Juli

58AQI


Terendah AQI tercatat di

Oktober

35AQI


202039AQI

11
2
18
2
18
25
5
24
7
29
2
28
1
28
2
24
4
18
11
223
36

Tertinggi AQI tercatat di

Desember

44AQI


Terendah AQI tercatat di

Oktober

34AQI


Tahun Paling & Paling Sedikit Tercemar Selama 6 Tahun Terakhir

Tahun Paling Tercemar Tercatat
2023(Rata-rata)
43AQI
Tahun Paling Sedikit Tercemar Tercatat
2024(Rata-rata)
34AQI


Decatur's tahunan 2025 AQI (37) menunjukkan perubahan persentase rata-rata sebesar -6.6% (meningkat AQI) dibandingkan dengan tahun-tahun sebelumnya: 2020 (39), 2021 (43), 2022 (39), 2023 (43), 2024 (34).