Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Rockford, Illinois, United States

Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !

Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+

Analyse de la qualité de l'air de Août

Rockford, Illinois, United States

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
1st Aug 2025
115AQI
AQI le plus bas enregistré le
14th Aug 2023
13AQI

Analyse du même jour (10th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 2nd le plus élevé AQI à 49 de Bon qualité de l'air, montrant une amélioration par rapport à 2023 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 10th Aug - 11th Aug 2025

Rockford, Illinois, United States

AQI
Jour
Nuit
.

5 AM10th Aug 2025

8 PM

4 AM11th Aug 2025

Heure du jour
Heure moyenne la plus haute
8PM10th Aug

52AQI

Heure moyenne la plus basse
2PM10th Aug

34AQI

Heure de la nuit
Heure moyenne la plus haute
10PM10th Aug

51AQI

Heure moyenne la plus basse
4AM11th Aug

40AQI

Au cours des 24 dernières heures,

L'AQI de Rockford a atteint son point le plus élevé de 52 à 8 PM pendant le Jour, tandis que le point le plus bas, 34, a été enregistré à 2 PM pendant le Jour entre 10th Aug et 11th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Rockford, Illinois, United States

JulAug
12th - 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 - 11th11th
Jour
Nuit
12th Jul 2025225 AMAQI
12th Jul 2025226 AMAQI
12th Jul 2025227 AMAQI
12th Jul 2025248 AMAQI
12th Jul 2025239 AMAQI
12th Jul 20252310 AMAQI
12th Jul 20252211 AMAQI
12th Jul 20252312 PMAQI
12th Jul 2025231 PMAQI
12th Jul 2025262 PMAQI
12th Jul 2025273 PMAQI
12th Jul 2025274 PMAQI
12th Jul 2025285 PMAQI
12th Jul 2025306 PMAQI
12th Jul 2025277 PMAQI
12th Jul 2025288 PMAQI
12th Jul 2025329 PMAQI
12th Jul 20253210 PMAQI
12th Jul 20253411 PMAQI
13th Jul 20253812 AMAQI
13th Jul 2025461 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025544 AMAQI

24°C19/30°C

13th Jul 2025525 AMAQI
13th Jul 2025526 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025558 AMAQI
13th Jul 2025579 AMAQI
13th Jul 20256210 AMAQI
13th Jul 20256511 AMAQI
13th Jul 20257212 PMAQI
13th Jul 2025711 PMAQI
13th Jul 2025682 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025614 PMAQI
13th Jul 2025645 PMAQI
13th Jul 2025636 PMAQI
13th Jul 2025607 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025569 PMAQI
13th Jul 20255710 PMAQI
13th Jul 20255811 PMAQI
14th Jul 20255712 AMAQI
14th Jul 2025681 AMAQI
14th Jul 2025772 AMAQI
14th Jul 2025813 AMAQI
14th Jul 2025814 AMAQI

21°C13/27°C

14th Jul 2025775 AMAQI
14th Jul 2025756 AMAQI
14th Jul 2025807 AMAQI
14th Jul 2025788 AMAQI
14th Jul 2025749 AMAQI
14th Jul 20257310 AMAQI
14th Jul 20256911 AMAQI
14th Jul 20257212 PMAQI
14th Jul 2025721 PMAQI
14th Jul 2025722 PMAQI
14th Jul 2025743 PMAQI
14th Jul 2025754 PMAQI
14th Jul 2025745 PMAQI
14th Jul 2025746 PMAQI
14th Jul 2025747 PMAQI
14th Jul 2025768 PMAQI
14th Jul 2025729 PMAQI
14th Jul 20257210 PMAQI
14th Jul 20257211 PMAQI
15th Jul 20257412 AMAQI
15th Jul 2025761 AMAQI
15th Jul 2025762 AMAQI
15th Jul 2025743 AMAQI
15th Jul 2025744 AMAQI

23°C13/32°C

15th Jul 2025755 AMAQI
15th Jul 2025736 AMAQI
15th Jul 2025757 AMAQI
15th Jul 2025748 AMAQI
15th Jul 2025769 AMAQI
15th Jul 20257410 AMAQI
15th Jul 20257011 AMAQI
15th Jul 20256812 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025642 PMAQI
15th Jul 2025683 PMAQI
15th Jul 2025664 PMAQI
15th Jul 2025645 PMAQI
15th Jul 2025646 PMAQI
15th Jul 2025707 PMAQI
15th Jul 2025688 PMAQI
15th Jul 2025669 PMAQI
15th Jul 20256610 PMAQI
15th Jul 20256511 PMAQI
16th Jul 20256412 AMAQI
16th Jul 2025631 AMAQI
16th Jul 2025582 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025524 AMAQI

24°C15/30°C

16th Jul 2025465 AMAQI
16th Jul 2025466 AMAQI
16th Jul 2025507 AMAQI
16th Jul 2025528 AMAQI
16th Jul 2025529 AMAQI
16th Jul 20255210 AMAQI
16th Jul 20255211 AMAQI
16th Jul 20255012 PMAQI
16th Jul 2025501 PMAQI
16th Jul 2025502 PMAQI
16th Jul 2025523 PMAQI
16th Jul 2025504 PMAQI
16th Jul 2025475 PMAQI
16th Jul 2025446 PMAQI
16th Jul 2025517 PMAQI
16th Jul 2025528 PMAQI
16th Jul 2025449 PMAQI
16th Jul 20254510 PMAQI
16th Jul 20254111 PMAQI
17th Jul 20253912 AMAQI
17th Jul 2025381 AMAQI
17th Jul 2025222 AMAQI
17th Jul 2025213 AMAQI
17th Jul 2025224 AMAQI

25°C19/32°C

17th Jul 2025215 AMAQI
17th Jul 2025226 AMAQI
17th Jul 2025227 AMAQI
17th Jul 2025218 AMAQI
17th Jul 2025199 AMAQI
17th Jul 20252010 AMAQI
17th Jul 20252011 AMAQI
17th Jul 20252012 PMAQI
17th Jul 2025201 PMAQI
17th Jul 2025202 PMAQI
17th Jul 2025213 PMAQI
17th Jul 2025224 PMAQI
17th Jul 2025225 PMAQI
17th Jul 2025226 PMAQI
17th Jul 2025227 PMAQI
17th Jul 2025228 PMAQI
17th Jul 2025219 PMAQI
17th Jul 20252310 PMAQI
17th Jul 20252211 PMAQI
18th Jul 20252112 AMAQI
18th Jul 2025221 AMAQI
18th Jul 2025182 AMAQI
18th Jul 2025193 AMAQI
18th Jul 2025184 AMAQI

19°C14/22°C

18th Jul 2025185 AMAQI
18th Jul 2025186 AMAQI
18th Jul 2025187 AMAQI
18th Jul 2025198 AMAQI
18th Jul 2025199 AMAQI
18th Jul 20251810 AMAQI
18th Jul 20251811 AMAQI
18th Jul 20252012 PMAQI
18th Jul 2025191 PMAQI
18th Jul 2025202 PMAQI
18th Jul 2025203 PMAQI
18th Jul 2025204 PMAQI
18th Jul 2025205 PMAQI
18th Jul 2025206 PMAQI
18th Jul 2025207 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025219 PMAQI
18th Jul 20252210 PMAQI
18th Jul 20252411 PMAQI
19th Jul 20252712 AMAQI
19th Jul 2025271 AMAQI
19th Jul 2025282 AMAQI
19th Jul 2025273 AMAQI
19th Jul 2025264 AMAQI

19°C8/29°C

19th Jul 2025275 AMAQI
19th Jul 2025276 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025278 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252710 AMAQI
19th Jul 20252811 AMAQI
19th Jul 20252612 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025262 PMAQI
19th Jul 2025273 PMAQI
19th Jul 2025264 PMAQI
19th Jul 2025265 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025249 PMAQI
19th Jul 20252610 PMAQI
19th Jul 20252511 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025251 AMAQI
20th Jul 2025212 AMAQI
20th Jul 2025213 AMAQI
20th Jul 2025214 AMAQI

23°C17/29°C

20th Jul 2025225 AMAQI
20th Jul 2025236 AMAQI
20th Jul 2025267 AMAQI
20th Jul 2025288 AMAQI
20th Jul 2025279 AMAQI
20th Jul 20252610 AMAQI
20th Jul 20252411 AMAQI
20th Jul 20252412 PMAQI
20th Jul 2025261 PMAQI
20th Jul 2025292 PMAQI
20th Jul 2025283 PMAQI
20th Jul 2025294 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025296 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025278 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253410 PMAQI
20th Jul 20253411 PMAQI
21st Jul 20253912 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025802 AMAQI
21st Jul 2025863 AMAQI
21st Jul 2025944 AMAQI

20°C17/20°C

21st Jul 2025955 AMAQI
21st Jul 2025846 AMAQI
21st Jul 2025907 AMAQI
21st Jul 2025918 AMAQI
21st Jul 2025869 AMAQI
21st Jul 20258210 AMAQI
21st Jul 20256911 AMAQI
21st Jul 20257112 PMAQI
21st Jul 2025711 PMAQI
21st Jul 2025742 PMAQI
21st Jul 2025763 PMAQI
21st Jul 2025774 PMAQI
21st Jul 2025745 PMAQI
21st Jul 2025746 PMAQI
21st Jul 2025757 PMAQI
21st Jul 2025768 PMAQI
21st Jul 2025729 PMAQI
21st Jul 20257210 PMAQI
21st Jul 20257211 PMAQI
22nd Jul 20256912 AMAQI
22nd Jul 2025731 AMAQI
22nd Jul 2025832 AMAQI
22nd Jul 2025733 AMAQI
22nd Jul 2025714 AMAQI

21°C13/29°C

22nd Jul 2025685 AMAQI
22nd Jul 2025736 AMAQI
22nd Jul 2025707 AMAQI
22nd Jul 2025688 AMAQI
22nd Jul 2025709 AMAQI
22nd Jul 20257610 AMAQI
22nd Jul 20257611 AMAQI
22nd Jul 20257112 PMAQI
22nd Jul 2025681 PMAQI
22nd Jul 2025702 PMAQI
22nd Jul 2025683 PMAQI
22nd Jul 2025684 PMAQI
22nd Jul 2025685 PMAQI
22nd Jul 2025676 PMAQI
22nd Jul 2025667 PMAQI
22nd Jul 2025668 PMAQI
22nd Jul 2025669 PMAQI
22nd Jul 20256410 PMAQI
22nd Jul 20256611 PMAQI
23rd Jul 20256412 AMAQI
23rd Jul 2025661 AMAQI
23rd Jul 2025662 AMAQI
23rd Jul 2025673 AMAQI
23rd Jul 2025654 AMAQI

24°C14/33°C

23rd Jul 2025665 AMAQI
23rd Jul 2025656 AMAQI
23rd Jul 2025647 AMAQI
23rd Jul 2025658 AMAQI
23rd Jul 2025659 AMAQI
23rd Jul 20256310 AMAQI
23rd Jul 20256211 AMAQI
23rd Jul 20256412 PMAQI
23rd Jul 2025631 PMAQI
23rd Jul 2025632 PMAQI
23rd Jul 2025633 PMAQI
23rd Jul 2025624 PMAQI
23rd Jul 2025625 PMAQI
23rd Jul 2025616 PMAQI
23rd Jul 2025637 PMAQI
23rd Jul 2025628 PMAQI
23rd Jul 2025609 PMAQI
23rd Jul 20256110 PMAQI
23rd Jul 20256011 PMAQI
24th Jul 20255912 AMAQI
24th Jul 2025621 AMAQI
24th Jul 2025582 AMAQI
24th Jul 2025573 AMAQI
24th Jul 2025554 AMAQI

28°C21/35°C

24th Jul 2025555 AMAQI
24th Jul 2025566 AMAQI
24th Jul 2025567 AMAQI
24th Jul 2025568 AMAQI
24th Jul 2025569 AMAQI
24th Jul 20255310 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254012 PMAQI
24th Jul 2025371 PMAQI
24th Jul 2025402 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025474 PMAQI
24th Jul 2025465 PMAQI
24th Jul 2025466 PMAQI
24th Jul 2025527 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025479 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20254811 PMAQI
25th Jul 20254412 AMAQI
25th Jul 2025441 AMAQI
25th Jul 2025232 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025234 AMAQI

27°C22/32°C

25th Jul 2025225 AMAQI
25th Jul 2025226 AMAQI
25th Jul 2025227 AMAQI
25th Jul 2025238 AMAQI
25th Jul 2025249 AMAQI
25th Jul 20252210 AMAQI
25th Jul 20252411 AMAQI
25th Jul 20252412 PMAQI
25th Jul 2025241 PMAQI
25th Jul 2025272 PMAQI
25th Jul 2025283 PMAQI
25th Jul 2025364 PMAQI
25th Jul 2025305 PMAQI
25th Jul 2025456 PMAQI
25th Jul 2025287 PMAQI
25th Jul 2025288 PMAQI
25th Jul 2025329 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20252811 PMAQI
26th Jul 20252812 AMAQI
26th Jul 2025301 AMAQI
26th Jul 2025362 AMAQI
26th Jul 2025423 AMAQI
26th Jul 2025444 AMAQI

25°C21/30°C

26th Jul 2025465 AMAQI
26th Jul 2025436 AMAQI
26th Jul 2025447 AMAQI
26th Jul 2025408 AMAQI
26th Jul 2025379 AMAQI
26th Jul 20253710 AMAQI
26th Jul 20253311 AMAQI
26th Jul 20253212 PMAQI
26th Jul 2025321 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025363 PMAQI
26th Jul 2025364 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025397 PMAQI
26th Jul 2025418 PMAQI
26th Jul 2025359 PMAQI
26th Jul 20253510 PMAQI
26th Jul 20253411 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025371 AMAQI
27th Jul 2025302 AMAQI
27th Jul 2025313 AMAQI
27th Jul 2025314 AMAQI

24°C22/29°C

27th Jul 2025345 AMAQI
27th Jul 2025296 AMAQI
27th Jul 2025307 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025319 AMAQI
27th Jul 20253110 AMAQI
27th Jul 20253111 AMAQI
27th Jul 20253212 PMAQI
27th Jul 2025311 PMAQI
27th Jul 2025322 PMAQI
27th Jul 2025323 PMAQI
27th Jul 2025324 PMAQI
27th Jul 2025315 PMAQI
27th Jul 2025326 PMAQI
27th Jul 2025317 PMAQI
27th Jul 2025318 PMAQI
27th Jul 2025329 PMAQI
27th Jul 20253110 PMAQI
27th Jul 20253111 PMAQI
28th Jul 20253212 AMAQI
28th Jul 2025321 AMAQI
28th Jul 2025292 AMAQI
28th Jul 2025293 AMAQI
28th Jul 2025284 AMAQI

26°C20/32°C

28th Jul 2025285 AMAQI
28th Jul 2025286 AMAQI
28th Jul 2025297 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025289 AMAQI
28th Jul 20252810 AMAQI
28th Jul 20253011 AMAQI
28th Jul 20253312 PMAQI
28th Jul 2025341 PMAQI
28th Jul 2025332 PMAQI
28th Jul 2025343 PMAQI
28th Jul 2025324 PMAQI
28th Jul 2025325 PMAQI
28th Jul 2025326 PMAQI
28th Jul 2025307 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025319 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253111 PMAQI
29th Jul 20253412 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025502 AMAQI
29th Jul 2025523 AMAQI
29th Jul 2025484 AMAQI

28°C21/35°C

29th Jul 2025425 AMAQI
29th Jul 2025366 AMAQI
29th Jul 2025367 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025369 AMAQI
29th Jul 20253610 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025401 PMAQI
29th Jul 2025412 PMAQI
29th Jul 2025423 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025415 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025408 PMAQI
29th Jul 2025419 PMAQI
29th Jul 20254210 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254612 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025482 AMAQI
30th Jul 2025513 AMAQI
30th Jul 2025504 AMAQI

27°C19/36°C

30th Jul 2025515 AMAQI
30th Jul 2025516 AMAQI
30th Jul 2025497 AMAQI
30th Jul 2025448 AMAQI
30th Jul 2025399 AMAQI
30th Jul 20253710 AMAQI
30th Jul 20253611 AMAQI
30th Jul 20254112 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025442 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 2025479 PMAQI
30th Jul 20255210 PMAQI
30th Jul 20255411 PMAQI
31st Jul 20255812 AMAQI
31st Jul 2025621 AMAQI
31st Jul 2025912 AMAQI
31st Jul 20251143 AMAQI
31st Jul 20251314 AMAQI

22°C19/26°C

31st Jul 20251365 AMAQI
31st Jul 20251496 AMAQI
31st Jul 20251567 AMAQI
31st Jul 20251648 AMAQI
31st Jul 20251729 AMAQI
31st Jul 202518310 AMAQI
31st Jul 202518011 AMAQI
31st Jul 202518612 PMAQI
31st Jul 20251761 PMAQI
31st Jul 20251802 PMAQI
31st Jul 20251773 PMAQI
31st Jul 20251734 PMAQI
31st Jul 20251665 PMAQI
31st Jul 20251676 PMAQI
31st Jul 20251617 PMAQI
31st Jul 20251558 PMAQI
31st Jul 20251509 PMAQI
31st Jul 202514910 PMAQI
31st Jul 202514111 PMAQI
1st Aug 202513712 AMAQI
1st Aug 20251201 AMAQI
1st Aug 20251262 AMAQI
1st Aug 20251263 AMAQI
1st Aug 20251254 AMAQI

19°C13/25°C

1st Aug 20251145 AMAQI
1st Aug 20251146 AMAQI
1st Aug 20251137 AMAQI
1st Aug 20251048 AMAQI
1st Aug 20251149 AMAQI
1st Aug 202510710 AMAQI
1st Aug 202510411 AMAQI
1st Aug 202510912 PMAQI
1st Aug 20251141 PMAQI
1st Aug 20251062 PMAQI
1st Aug 20251043 PMAQI
1st Aug 20251024 PMAQI
1st Aug 20251045 PMAQI
1st Aug 20251016 PMAQI
1st Aug 20251267 PMAQI
1st Aug 20251118 PMAQI
1st Aug 20251109 PMAQI
1st Aug 202511910 PMAQI
1st Aug 202511611 PMAQI
2nd Aug 202510912 AMAQI
2nd Aug 20251041 AMAQI
2nd Aug 20251082 AMAQI
2nd Aug 20251043 AMAQI
2nd Aug 20251014 AMAQI

18°C11/26°C

2nd Aug 20251005 AMAQI
2nd Aug 20251046 AMAQI
2nd Aug 20251087 AMAQI
2nd Aug 20251068 AMAQI
2nd Aug 20251059 AMAQI
2nd Aug 202510210 AMAQI
2nd Aug 202510111 AMAQI
2nd Aug 20259612 PMAQI
2nd Aug 2025891 PMAQI
2nd Aug 2025882 PMAQI
2nd Aug 2025853 PMAQI
2nd Aug 2025874 PMAQI
2nd Aug 2025905 PMAQI
2nd Aug 2025966 PMAQI
2nd Aug 20251007 PMAQI
2nd Aug 20251008 PMAQI
2nd Aug 2025949 PMAQI
2nd Aug 20259210 PMAQI
2nd Aug 202510711 PMAQI
3rd Aug 202510412 AMAQI
3rd Aug 20251081 AMAQI
3rd Aug 20251072 AMAQI
3rd Aug 20251023 AMAQI
3rd Aug 2025984 AMAQI

18°C6/28°C

3rd Aug 20251015 AMAQI
3rd Aug 20251056 AMAQI
3rd Aug 2025967 AMAQI
3rd Aug 20251018 AMAQI
3rd Aug 20251009 AMAQI
3rd Aug 20259610 AMAQI
3rd Aug 20259611 AMAQI
3rd Aug 20259712 PMAQI
3rd Aug 20251091 PMAQI
3rd Aug 20251262 PMAQI
3rd Aug 20251333 PMAQI
3rd Aug 20251344 PMAQI
3rd Aug 20251355 PMAQI
3rd Aug 20251446 PMAQI
3rd Aug 20251017 PMAQI
3rd Aug 20251198 PMAQI
3rd Aug 20251339 PMAQI
3rd Aug 202512810 PMAQI
3rd Aug 202512811 PMAQI
4th Aug 202512412 AMAQI
4th Aug 20251281 AMAQI
4th Aug 20251222 AMAQI
4th Aug 20251323 AMAQI
4th Aug 20251294 AMAQI

18°C6/29°C

4th Aug 20251315 AMAQI
4th Aug 20251306 AMAQI
4th Aug 20251357 AMAQI
4th Aug 20251418 AMAQI
4th Aug 20251439 AMAQI
4th Aug 202514110 AMAQI
4th Aug 202512011 AMAQI
4th Aug 202510712 PMAQI
4th Aug 2025901 PMAQI
4th Aug 2025842 PMAQI
4th Aug 2025803 PMAQI
4th Aug 2025794 PMAQI
4th Aug 2025745 PMAQI
4th Aug 2025726 PMAQI
4th Aug 20251287 PMAQI
4th Aug 2025978 PMAQI
4th Aug 2025659 PMAQI
4th Aug 20256510 PMAQI
4th Aug 20256511 PMAQI
5th Aug 20256512 AMAQI
5th Aug 2025661 AMAQI
5th Aug 2025692 AMAQI
5th Aug 2025703 AMAQI
5th Aug 2025674 AMAQI

19°C11/28°C

5th Aug 2025665 AMAQI
5th Aug 2025656 AMAQI
5th Aug 2025717 AMAQI
5th Aug 2025808 AMAQI
5th Aug 2025889 AMAQI
5th Aug 20259610 AMAQI
5th Aug 20259711 AMAQI
5th Aug 20259312 PMAQI
5th Aug 2025911 PMAQI
5th Aug 2025922 PMAQI
5th Aug 2025893 PMAQI
5th Aug 2025894 PMAQI
5th Aug 2025785 PMAQI
5th Aug 2025786 PMAQI
5th Aug 2025777 PMAQI
5th Aug 2025778 PMAQI
5th Aug 2025799 PMAQI
5th Aug 20258710 PMAQI
5th Aug 20259511 PMAQI
6th Aug 20259512 AMAQI
6th Aug 20251141 AMAQI
6th Aug 20251112 AMAQI
6th Aug 20251123 AMAQI
6th Aug 20251134 AMAQI

21°C13/30°C

6th Aug 20251045 AMAQI
6th Aug 20251116 AMAQI
6th Aug 20251107 AMAQI
6th Aug 20251218 AMAQI
6th Aug 20251179 AMAQI
6th Aug 202511010 AMAQI
6th Aug 20259611 AMAQI
6th Aug 20258612 PMAQI
6th Aug 2025801 PMAQI
6th Aug 2025732 PMAQI
6th Aug 2025673 PMAQI
6th Aug 2025634 PMAQI
6th Aug 2025605 PMAQI
6th Aug 2025606 PMAQI
6th Aug 2025997 PMAQI
6th Aug 2025768 PMAQI
6th Aug 2025589 PMAQI
6th Aug 20255810 PMAQI
6th Aug 20255811 PMAQI
7th Aug 20256912 AMAQI
7th Aug 2025791 AMAQI
7th Aug 2025572 AMAQI
7th Aug 2025543 AMAQI
7th Aug 2025544 AMAQI

22°C14/32°C

7th Aug 2025555 AMAQI
7th Aug 2025566 AMAQI
7th Aug 2025597 AMAQI
7th Aug 2025578 AMAQI
7th Aug 2025569 AMAQI
7th Aug 20255610 AMAQI
7th Aug 20255611 AMAQI
7th Aug 20255612 PMAQI
7th Aug 2025571 PMAQI
7th Aug 2025592 PMAQI
7th Aug 2025603 PMAQI
7th Aug 2025604 PMAQI
7th Aug 2025605 PMAQI
7th Aug 2025606 PMAQI
7th Aug 2025597 PMAQI
7th Aug 2025608 PMAQI
7th Aug 2025609 PMAQI
7th Aug 20256110 PMAQI
7th Aug 20256011 PMAQI
8th Aug 20256012 AMAQI
8th Aug 2025601 AMAQI
8th Aug 2025562 AMAQI
8th Aug 2025563 AMAQI
8th Aug 2025564 AMAQI

25°C18/31°C

8th Aug 2025545 AMAQI
8th Aug 2025536 AMAQI
8th Aug 2025547 AMAQI
8th Aug 2025558 AMAQI
8th Aug 2025559 AMAQI
8th Aug 20255610 AMAQI
8th Aug 20255611 AMAQI
8th Aug 20255612 PMAQI
8th Aug 2025561 PMAQI
8th Aug 2025552 PMAQI
8th Aug 2025563 PMAQI
8th Aug 2025564 PMAQI
8th Aug 2025555 PMAQI
8th Aug 2025556 PMAQI
8th Aug 2025567 PMAQI
8th Aug 2025568 PMAQI
8th Aug 2025559 PMAQI
8th Aug 20255610 PMAQI
8th Aug 20255611 PMAQI
9th Aug 20255612 AMAQI
9th Aug 2025561 AMAQI
9th Aug 2025562 AMAQI
9th Aug 2025563 AMAQI
9th Aug 2025564 AMAQI

27°C19/35°C

9th Aug 2025565 AMAQI
9th Aug 2025566 AMAQI
9th Aug 2025577 AMAQI
9th Aug 2025578 AMAQI
9th Aug 2025579 AMAQI
9th Aug 20255610 AMAQI
9th Aug 20255611 AMAQI
9th Aug 20255612 PMAQI
9th Aug 2025561 PMAQI
9th Aug 2025572 PMAQI
9th Aug 2025573 PMAQI
9th Aug 2025564 PMAQI
9th Aug 2025575 PMAQI
9th Aug 2025566 PMAQI
9th Aug 2025567 PMAQI
9th Aug 2025588 PMAQI
9th Aug 2025569 PMAQI
9th Aug 20255510 PMAQI
9th Aug 20255511 PMAQI
10th Aug 20255512 AMAQI
10th Aug 2025551 AMAQI
10th Aug 2025522 AMAQI
10th Aug 2025513 AMAQI
10th Aug 2025514 AMAQI

28°C21/36°C

10th Aug 2025465 AMAQI
10th Aug 2025486 AMAQI
10th Aug 2025507 AMAQI
10th Aug 2025508 AMAQI
10th Aug 2025489 AMAQI
10th Aug 20254810 AMAQI
10th Aug 20255011 AMAQI
10th Aug 20254712 PMAQI
10th Aug 2025351 PMAQI
10th Aug 2025342 PMAQI
10th Aug 2025423 PMAQI
10th Aug 2025384 PMAQI
10th Aug 2025425 PMAQI
10th Aug 2025466 PMAQI
10th Aug 2025507 PMAQI
10th Aug 2025528 PMAQI
10th Aug 2025509 PMAQI
10th Aug 20255110 PMAQI
10th Aug 20255011 PMAQI
11th Aug 20254912 AMAQI
11th Aug 2025451 AMAQI
11th Aug 2025432 AMAQI
11th Aug 2025423 AMAQI
11th Aug 2025404 AMAQI

25°C23/28°C

11th Aug 2025445 AMAQI
5 AM
11th Aug 2025436 AMAQI
12 PM
8 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
5 AM - 8 PM

61AQI

16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
5 AM - 6 PM

61AQI

14 heures / Jour
420 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 8 PM (Moyenne 61), tandis que l'AQI le plus bas était entre 5 AM à 6 PM (Moyenne 61).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

60AQI

8 heures / Jour
240 heures / Mois
Heure moyenne la plus basse
12 AM - 11 PM

60AQI

8 heures / Jour
240 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 12 AM à 11 PM (Moyenne 60), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 60).

Jours de 2025 Vs Qualité de l'Air

Rockford, Illinois, United States

2025

82%

183

16%

35

2%

4

Nombre total de jours avec différentes catégories AQI au cours des 223 derniers jours de 2025 (142 jours restants)

Bon
183 Jours
Modéré
35 Jours
Pauvre
4 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 82%

Niveau de risque sanitaire:

Faible

En 2025, 82% des 223 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Faible, mais les effets à long terme, en particulier sur les personnes vulnérables, restent incertains.

Aperçus Annuels sur la Qualité de l'Air

Rockford, Illinois, United States

Niveaux AQI en 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.

Jan.

Fév.

Mar.

Avr.

Mai

Juin

Juil.

Août

Sep.

Oct.

Nov.

Déc.

1st Janvier 2025
29AQI
2nd Janvier 2025
25AQI
3rd Janvier 2025
22AQI
4th Janvier 2025
18AQI
5th Janvier 2025
18AQI
6th Janvier 2025
18AQI
7th Janvier 2025
21AQI
8th Janvier 2025
23AQI
9th Janvier 2025
43AQI
10th Janvier 2025
61AQI
11th Janvier 2025
31AQI
12th Janvier 2025
39AQI
13th Janvier 2025
19AQI
14th Janvier 2025
22AQI
15th Janvier 2025
26AQI
16th Janvier 2025
28AQI
17th Janvier 2025
26AQI
18th Janvier 2025
20AQI
19th Janvier 2025
19AQI
20th Janvier 2025
20AQI
21st Janvier 2025
20AQI
22nd Janvier 2025
22AQI
23rd Janvier 2025
26AQI
24th Janvier 2025
29AQI
25th Janvier 2025
28AQI
26th Janvier 2025
22AQI
27th Janvier 2025
25AQI
28th Janvier 2025
25AQI
29th Janvier 2025
22AQI
30th Janvier 2025
32AQI
31st Janvier 2025
33AQI
1st Février 2025
21AQI
2nd Février 2025
46AQI
3rd Février 2025
44AQI
4th Février 2025
20AQI
5th Février 2025
23AQI
6th Février 2025
29AQI
7th Février 2025
21AQI
8th Février 2025
29AQI
9th Février 2025
25AQI
10th Février 2025
26AQI
11th Février 2025
30AQI
12th Février 2025
30AQI
13th Février 2025
24AQI
14th Février 2025
37AQI
15th Février 2025
48AQI
16th Février 2025
24AQI
17th Février 2025
22AQI
18th Février 2025
22AQI
19th Février 2025
22AQI
20th Février 2025
22AQI
21st Février 2025
29AQI
22nd Février 2025
37AQI
23rd Février 2025
58AQI
24th Février 2025
37AQI
25th Février 2025
27AQI
26th Février 2025
34AQI
27th Février 2025
35AQI
28th Février 2025
25AQI
1st Mars 2025
26AQI
2nd Mars 2025
26AQI
3rd Mars 2025
35AQI
4th Mars 2025
35AQI
5th Mars 2025
29AQI
6th Mars 2025
26AQI
7th Mars 2025
27AQI
8th Mars 2025
29AQI
9th Mars 2025
27AQI
10th Mars 2025
29AQI
11th Mars 2025
28AQI
12th Mars 2025
30AQI
13th Mars 2025
47AQI
14th Mars 2025
45AQI
15th Mars 2025
65AQI
16th Mars 2025
17AQI
17th Mars 2025
20AQI
18th Mars 2025
27AQI
19th Mars 2025
26AQI
20th Mars 2025
16AQI
21st Mars 2025
21AQI
22nd Mars 2025
18AQI
23rd Mars 2025
22AQI
24th Mars 2025
20AQI
25th Mars 2025
22AQI
26th Mars 2025
37AQI
27th Mars 2025
30AQI
28th Mars 2025
41AQI
29th Mars 2025
28AQI
30th Mars 2025
28AQI
31st Mars 2025
16AQI
1st Avril 2025
21AQI
2nd Avril 2025
29AQI
3rd Avril 2025
20AQI
4th Avril 2025
23AQI
5th Avril 2025
22AQI
6th Avril 2025
23AQI
7th Avril 2025
26AQI
8th Avril 2025
19AQI
9th Avril 2025
36AQI
10th Avril 2025
47AQI
11th Avril 2025
50AQI
12th Avril 2025
49AQI
13th Avril 2025
36AQI
14th Avril 2025
28AQI
15th Avril 2025
19AQI
16th Avril 2025
22AQI
17th Avril 2025
35AQI
18th Avril 2025
49AQI
19th Avril 2025
29AQI
20th Avril 2025
38AQI
21st Avril 2025
16AQI
22nd Avril 2025
31AQI
23rd Avril 2025
28AQI
24th Avril 2025
37AQI
25th Avril 2025
23AQI
26th Avril 2025
17AQI
27th Avril 2025
25AQI
28th Avril 2025
35AQI
29th Avril 2025
28AQI
30th Avril 2025
20AQI
1st Mai 2025
21AQI
2nd Mai 2025
25AQI
3rd Mai 2025
14AQI
4th Mai 2025
21AQI
5th Mai 2025
19AQI
6th Mai 2025
34AQI
7th Mai 2025
36AQI
8th Mai 2025
15AQI
9th Mai 2025
21AQI
10th Mai 2025
37AQI
11th Mai 2025
22AQI
12th Mai 2025
33AQI
13th Mai 2025
36AQI
14th Mai 2025
34AQI
15th Mai 2025
47AQI
16th Mai 2025
29AQI
17th Mai 2025
17AQI
18th Mai 2025
18AQI
19th Mai 2025
15AQI
20th Mai 2025
21AQI
21st Mai 2025
14AQI
22nd Mai 2025
14AQI
23rd Mai 2025
17AQI
24th Mai 2025
20AQI
25th Mai 2025
16AQI
26th Mai 2025
22AQI
27th Mai 2025
20AQI
28th Mai 2025
26AQI
29th Mai 2025
29AQI
30th Mai 2025
38AQI
31st Mai 2025
37AQI
1st Juin 2025
39AQI
2nd Juin 2025
41AQI
3rd Juin 2025
54AQI
4th Juin 2025
62AQI
5th Juin 2025
81AQI
6th Juin 2025
75AQI
7th Juin 2025
75AQI
8th Juin 2025
77AQI
9th Juin 2025
72AQI
10th Juin 2025
61AQI
11th Juin 2025
75AQI
12th Juin 2025
84AQI
13th Juin 2025
66AQI
14th Juin 2025
58AQI
15th Juin 2025
54AQI
16th Juin 2025
53AQI
17th Juin 2025
37AQI
18th Juin 2025
26AQI
19th Juin 2025
28AQI
20th Juin 2025
37AQI
21st Juin 2025
39AQI
22nd Juin 2025
43AQI
23rd Juin 2025
55AQI
24th Juin 2025
27AQI
25th Juin 2025
29AQI
26th Juin 2025
37AQI
27th Juin 2025
23AQI
28th Juin 2025
22AQI
29th Juin 2025
35AQI
30th Juin 2025
26AQI
1st Juillet 2025
30AQI
2nd Juillet 2025
50AQI
3rd Juillet 2025
47AQI
4th Juillet 2025
45AQI
5th Juillet 2025
62AQI
6th Juillet 2025
39AQI
7th Juillet 2025
54AQI
8th Juillet 2025
59AQI
9th Juillet 2025
45AQI
10th Juillet 2025
42AQI
11th Juillet 2025
27AQI
12th Juillet 2025
26AQI
13th Juillet 2025
58AQI
14th Juillet 2025
74AQI
15th Juillet 2025
70AQI
16th Juillet 2025
51AQI
17th Juillet 2025
23AQI
18th Juillet 2025
20AQI
19th Juillet 2025
27AQI
20th Juillet 2025
26AQI
21st Juillet 2025
76AQI
22nd Juillet 2025
70AQI
23rd Juillet 2025
63AQI
24th Juillet 2025
51AQI
25th Juillet 2025
28AQI
26th Juillet 2025
37AQI
27th Juillet 2025
32AQI
28th Juillet 2025
30AQI
29th Juillet 2025
41AQI
30th Juillet 2025
46AQI
31st Juillet 2025
144AQI
1st Août 2025
115AQI
2nd Août 2025
100AQI
3rd Août 2025
113AQI
4th Août 2025
107AQI
5th Août 2025
79AQI
6th Août 2025
90AQI
7th Août 2025
59AQI
8th Août 2025
56AQI
9th Août 2025
56AQI
10th Août 2025
49AQI

26AQI

30AQI

29AQI

29AQI

25AQI

50AQI

48AQI

82AQI

Nombre de jours

Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux

202536AQI

30
1
27
1
30
1
30
31
15
15
19
11
1
1
6
3
183
35
4

Le plus élevé AQI enregistré en

Août

82AQI

Le plus bas AQI enregistré en

Mai

25AQI

202430AQI

29
2
23
6
31
30
31
28
1
30
27
4
30
29
2
29
1
30
1
347
17

Le plus élevé AQI enregistré en

Août

37AQI

Le plus bas AQI enregistré en

Avril

22AQI

202341AQI

23
8
25
3
25
5
26
3
29
2
8
17
2
2
1
23
5
3
16
15
26
4
25
6
25
4
27
4
278
76
5
2
1

Le plus élevé AQI enregistré en

Juin

81AQI

Le plus bas AQI enregistré en

Février

33AQI

202234AQI

27
4
17
4
27
4
29
1
28
3
27
3
22
2
2
29
24
7
24
6
25
6
281
40

Le plus élevé AQI enregistré en

Novembre

39AQI

Le plus bas AQI enregistré en

Septembre

28AQI

202140AQI

19
11
8
10
2
1
18
8
24
1
29
2
29
1
17
14
22
8
30
29
2
20
8
23
8
268
73
2
1

Le plus élevé AQI enregistré en

Février

70AQI

Le plus bas AQI enregistré en

Septembre

30AQI

202037AQI

11
2
19
1
17
28
2
24
7
27
4
25
4
28
2
20
8
20
9
219
39

Le plus élevé AQI enregistré en

Décembre

44AQI

Le plus bas AQI enregistré en

Mai

30AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2023(Moyenne)
41AQI
Année la moins polluée enregistrée
2024(Moyenne)
30AQI

La qualité de l'air annuelle de Rockford pour l'année 2025 AQI (36) montre un changement moyen de pourcentage de 0.2% (empiré AQI) par rapport aux années précédentes : 2020 (37), 2021 (40), 2022 (34), 2023 (41), 2024 (30).