Country Background

Analyse Historique de la Qualité de l'Air à Clayton, Missouri, 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

Clayton, Missouri, 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
105AQI
AQI le plus bas enregistré le
14th Aug 2023
11AQI


Analyse du même jour (10th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 1st le plus élevé AQI à 34 de Bon qualité de l'air 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

Clayton, Missouri, United States

AQI
Jour
Nuit
.

5 AM10th Aug 2025

8 PM

4 AM11th Aug 2025

Heure du jour
Heure moyenne la plus haute
1PM10th Aug

39AQI

Heure moyenne la plus basse
7AM10th Aug

28AQI

Heure de la nuit
Heure moyenne la plus haute
9PM10th Aug

31AQI

Heure moyenne la plus basse
4AM11th Aug

28AQI

Au cours des 24 dernières heures,

L'AQI de Clayton a atteint son point le plus élevé de 39 à 1 PM pendant le Jour, tandis que le point le plus bas, 28, a été enregistré à 4 AM pendant le Nuit entre 10th Aug et 11th Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Clayton, Missouri, 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 2025365 AMAQI
12th Jul 2025346 AMAQI
12th Jul 2025387 AMAQI
12th Jul 2025398 AMAQI
12th Jul 2025399 AMAQI
12th Jul 20254010 AMAQI
12th Jul 20254211 AMAQI
12th Jul 20254012 PMAQI
12th Jul 2025381 PMAQI
12th Jul 2025412 PMAQI
12th Jul 2025423 PMAQI
12th Jul 2025394 PMAQI
12th Jul 2025385 PMAQI
12th Jul 2025406 PMAQI
12th Jul 2025407 PMAQI
12th Jul 2025428 PMAQI
12th Jul 2025429 PMAQI
12th Jul 20254010 PMAQI
12th Jul 20253911 PMAQI
13th Jul 20254112 AMAQI
13th Jul 2025421 AMAQI
13th Jul 2025402 AMAQI
13th Jul 2025363 AMAQI
13th Jul 2025344 AMAQI

29°C25/34°C

13th Jul 2025355 AMAQI
13th Jul 2025366 AMAQI
13th Jul 2025367 AMAQI
13th Jul 2025408 AMAQI
13th Jul 2025429 AMAQI
13th Jul 20254010 AMAQI
13th Jul 20254111 AMAQI
13th Jul 20254012 PMAQI
13th Jul 2025371 PMAQI
13th Jul 2025412 PMAQI
13th Jul 2025413 PMAQI
13th Jul 2025404 PMAQI
13th Jul 2025405 PMAQI
13th Jul 2025406 PMAQI
13th Jul 2025417 PMAQI
13th Jul 2025408 PMAQI
13th Jul 2025399 PMAQI
13th Jul 20254010 PMAQI
13th Jul 20253911 PMAQI
14th Jul 20253912 AMAQI
14th Jul 2025381 AMAQI
14th Jul 2025312 AMAQI
14th Jul 2025303 AMAQI
14th Jul 2025324 AMAQI

26°C23/30°C

14th Jul 2025325 AMAQI
14th Jul 2025346 AMAQI
14th Jul 2025377 AMAQI
14th Jul 2025378 AMAQI
14th Jul 2025359 AMAQI
14th Jul 20254110 AMAQI
14th Jul 20253611 AMAQI
14th Jul 20253412 PMAQI
14th Jul 2025361 PMAQI
14th Jul 2025382 PMAQI
14th Jul 2025393 PMAQI
14th Jul 2025394 PMAQI
14th Jul 2025385 PMAQI
14th Jul 2025386 PMAQI
14th Jul 2025367 PMAQI
14th Jul 2025358 PMAQI
14th Jul 2025309 PMAQI
14th Jul 20253010 PMAQI
14th Jul 20252911 PMAQI
15th Jul 20253112 AMAQI
15th Jul 2025361 AMAQI
15th Jul 2025342 AMAQI
15th Jul 2025333 AMAQI
15th Jul 2025344 AMAQI

26°C23/30°C

15th Jul 2025325 AMAQI
15th Jul 2025346 AMAQI
15th Jul 2025347 AMAQI
15th Jul 2025338 AMAQI
15th Jul 2025349 AMAQI
15th Jul 20253010 AMAQI
15th Jul 20253011 AMAQI
15th Jul 20253312 PMAQI
15th Jul 2025331 PMAQI
15th Jul 2025302 PMAQI
15th Jul 2025353 PMAQI
15th Jul 2025344 PMAQI
15th Jul 2025355 PMAQI
15th Jul 2025356 PMAQI
15th Jul 2025347 PMAQI
15th Jul 2025338 PMAQI
15th Jul 2025299 PMAQI
15th Jul 20252810 PMAQI
15th Jul 20253111 PMAQI
16th Jul 20253212 AMAQI
16th Jul 2025281 AMAQI
16th Jul 2025252 AMAQI
16th Jul 2025243 AMAQI
16th Jul 2025224 AMAQI

28°C24/33°C

16th Jul 2025205 AMAQI
16th Jul 2025206 AMAQI
16th Jul 2025247 AMAQI
16th Jul 2025288 AMAQI
16th Jul 2025319 AMAQI
16th Jul 20253210 AMAQI
16th Jul 20253111 AMAQI
16th Jul 20253112 PMAQI
16th Jul 2025351 PMAQI
16th Jul 2025372 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025414 PMAQI
16th Jul 2025385 PMAQI
16th Jul 2025366 PMAQI
16th Jul 2025297 PMAQI
16th Jul 2025278 PMAQI
16th Jul 2025249 PMAQI
16th Jul 20252510 PMAQI
16th Jul 20252811 PMAQI
17th Jul 20252812 AMAQI
17th Jul 2025271 AMAQI
17th Jul 2025242 AMAQI
17th Jul 2025263 AMAQI
17th Jul 2025264 AMAQI

30°C23/39°C

17th Jul 2025255 AMAQI
17th Jul 2025266 AMAQI
17th Jul 2025287 AMAQI
17th Jul 2025298 AMAQI
17th Jul 2025299 AMAQI
17th Jul 20253410 AMAQI
17th Jul 20253311 AMAQI
17th Jul 20253412 PMAQI
17th Jul 2025401 PMAQI
17th Jul 2025402 PMAQI
17th Jul 2025383 PMAQI
17th Jul 2025384 PMAQI
17th Jul 2025385 PMAQI
17th Jul 2025366 PMAQI
17th Jul 2025317 PMAQI
17th Jul 2025308 PMAQI
17th Jul 2025269 PMAQI
17th Jul 20252910 PMAQI
17th Jul 20253211 PMAQI
18th Jul 20253012 AMAQI
18th Jul 2025291 AMAQI
18th Jul 2025252 AMAQI
18th Jul 2025223 AMAQI
18th Jul 2025244 AMAQI

28°C25/34°C

18th Jul 2025265 AMAQI
18th Jul 2025266 AMAQI
18th Jul 2025247 AMAQI
18th Jul 2025248 AMAQI
18th Jul 2025299 AMAQI
18th Jul 20253410 AMAQI
18th Jul 20253611 AMAQI
18th Jul 20253512 PMAQI
18th Jul 2025371 PMAQI
18th Jul 2025362 PMAQI
18th Jul 2025333 PMAQI
18th Jul 2025324 PMAQI
18th Jul 2025325 PMAQI
18th Jul 2025346 PMAQI
18th Jul 2025327 PMAQI
18th Jul 2025308 PMAQI
18th Jul 2025269 PMAQI
18th Jul 20252410 PMAQI
18th Jul 20252711 PMAQI
19th Jul 20253212 AMAQI
19th Jul 2025381 AMAQI
19th Jul 2025452 AMAQI
19th Jul 2025433 AMAQI
19th Jul 2025424 AMAQI

27°C24/31°C

19th Jul 2025365 AMAQI
19th Jul 2025346 AMAQI
19th Jul 2025347 AMAQI
19th Jul 2025378 AMAQI
19th Jul 2025419 AMAQI
19th Jul 20254410 AMAQI
19th Jul 20254711 AMAQI
19th Jul 20254812 PMAQI
19th Jul 2025501 PMAQI
19th Jul 2025492 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025434 PMAQI
19th Jul 2025395 PMAQI
19th Jul 2025396 PMAQI
19th Jul 2025417 PMAQI
19th Jul 2025418 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20254110 PMAQI
19th Jul 20253911 PMAQI
20th Jul 20253312 AMAQI
20th Jul 2025331 AMAQI
20th Jul 2025372 AMAQI
20th Jul 2025373 AMAQI
20th Jul 2025374 AMAQI

28°C24/35°C

20th Jul 2025375 AMAQI
20th Jul 2025366 AMAQI
20th Jul 2025367 AMAQI
20th Jul 2025398 AMAQI
20th Jul 2025469 AMAQI
20th Jul 20254810 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025461 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025473 PMAQI
20th Jul 2025464 PMAQI
20th Jul 2025465 PMAQI
20th Jul 2025456 PMAQI
20th Jul 2025447 PMAQI
20th Jul 2025458 PMAQI
20th Jul 2025439 PMAQI
20th Jul 20254210 PMAQI
20th Jul 20254411 PMAQI
21st Jul 20254412 AMAQI
21st Jul 2025451 AMAQI
21st Jul 2025442 AMAQI
21st Jul 2025463 AMAQI
21st Jul 2025434 AMAQI

32°C26/39°C

21st Jul 2025385 AMAQI
21st Jul 2025316 AMAQI
21st Jul 2025337 AMAQI
21st Jul 2025328 AMAQI
21st Jul 2025369 AMAQI
21st Jul 20253810 AMAQI
21st Jul 20254011 AMAQI
21st Jul 20253912 PMAQI
21st Jul 2025381 PMAQI
21st Jul 2025402 PMAQI
21st Jul 2025393 PMAQI
21st Jul 2025374 PMAQI
21st Jul 2025375 PMAQI
21st Jul 2025396 PMAQI
21st Jul 2025407 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025339 PMAQI
21st Jul 20253410 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20253912 AMAQI
22nd Jul 2025361 AMAQI
22nd Jul 2025352 AMAQI
22nd Jul 2025333 AMAQI
22nd Jul 2025354 AMAQI

26°C23/31°C

22nd Jul 2025365 AMAQI
22nd Jul 2025376 AMAQI
22nd Jul 2025387 AMAQI
22nd Jul 2025408 AMAQI
22nd Jul 2025399 AMAQI
22nd Jul 20253810 AMAQI
22nd Jul 20253911 AMAQI
22nd Jul 20254112 PMAQI
22nd Jul 2025411 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025433 PMAQI
22nd Jul 2025424 PMAQI
22nd Jul 2025415 PMAQI
22nd Jul 2025426 PMAQI
22nd Jul 2025407 PMAQI
22nd Jul 2025398 PMAQI
22nd Jul 2025399 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254111 PMAQI
23rd Jul 20254212 AMAQI
23rd Jul 2025451 AMAQI
23rd Jul 2025452 AMAQI
23rd Jul 2025423 AMAQI
23rd Jul 2025424 AMAQI

29°C24/36°C

23rd Jul 2025445 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025477 AMAQI
23rd Jul 2025478 AMAQI
23rd Jul 2025539 AMAQI
23rd Jul 20255410 AMAQI
23rd Jul 20255511 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025551 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025523 PMAQI
23rd Jul 2025534 PMAQI
23rd Jul 2025535 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025527 PMAQI
23rd Jul 2025518 PMAQI
23rd Jul 2025489 PMAQI
23rd Jul 20254810 PMAQI
23rd Jul 20254811 PMAQI
24th Jul 20254912 AMAQI
24th Jul 2025441 AMAQI
24th Jul 2025452 AMAQI
24th Jul 2025443 AMAQI
24th Jul 2025444 AMAQI

31°C26/39°C

24th Jul 2025435 AMAQI
24th Jul 2025456 AMAQI
24th Jul 2025467 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20255010 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20254812 PMAQI
24th Jul 2025471 PMAQI
24th Jul 2025472 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025504 PMAQI
24th Jul 2025495 PMAQI
24th Jul 2025506 PMAQI
24th Jul 2025487 PMAQI
24th Jul 2025478 PMAQI
24th Jul 2025489 PMAQI
24th Jul 20254910 PMAQI
24th Jul 20255011 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025511 AMAQI
25th Jul 2025482 AMAQI
25th Jul 2025463 AMAQI
25th Jul 2025424 AMAQI

31°C25/37°C

25th Jul 2025285 AMAQI
25th Jul 2025296 AMAQI
25th Jul 2025337 AMAQI
25th Jul 2025348 AMAQI
25th Jul 2025399 AMAQI
25th Jul 20254010 AMAQI
25th Jul 20254411 AMAQI
25th Jul 20254612 PMAQI
25th Jul 2025481 PMAQI
25th Jul 2025502 PMAQI
25th Jul 2025483 PMAQI
25th Jul 2025474 PMAQI
25th Jul 2025475 PMAQI
25th Jul 2025466 PMAQI
25th Jul 2025467 PMAQI
25th Jul 2025458 PMAQI
25th Jul 2025429 PMAQI
25th Jul 20254110 PMAQI
25th Jul 20254011 PMAQI
26th Jul 20254212 AMAQI
26th Jul 2025471 AMAQI
26th Jul 2025462 AMAQI
26th Jul 2025453 AMAQI
26th Jul 2025444 AMAQI

31°C25/36°C

26th Jul 2025405 AMAQI
26th Jul 2025396 AMAQI
26th Jul 2025427 AMAQI
26th Jul 2025448 AMAQI
26th Jul 2025459 AMAQI
26th Jul 20254410 AMAQI
26th Jul 20254411 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025431 PMAQI
26th Jul 2025442 PMAQI
26th Jul 2025463 PMAQI
26th Jul 2025434 PMAQI
26th Jul 2025445 PMAQI
26th Jul 2025446 PMAQI
26th Jul 2025447 PMAQI
26th Jul 2025448 PMAQI
26th Jul 2025409 PMAQI
26th Jul 20254110 PMAQI
26th Jul 20254411 PMAQI
27th Jul 20254412 AMAQI
27th Jul 2025431 AMAQI
27th Jul 2025392 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025374 AMAQI

31°C26/37°C

27th Jul 2025335 AMAQI
27th Jul 2025336 AMAQI
27th Jul 2025337 AMAQI
27th Jul 2025358 AMAQI
27th Jul 2025389 AMAQI
27th Jul 20254010 AMAQI
27th Jul 20254111 AMAQI
27th Jul 20253912 PMAQI
27th Jul 2025381 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025354 PMAQI
27th Jul 2025365 PMAQI
27th Jul 2025406 PMAQI
27th Jul 2025407 PMAQI
27th Jul 2025398 PMAQI
27th Jul 2025389 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253311 PMAQI
28th Jul 20252912 AMAQI
28th Jul 2025211 AMAQI
28th Jul 2025202 AMAQI
28th Jul 2025193 AMAQI
28th Jul 2025204 AMAQI

31°C26/37°C

28th Jul 2025225 AMAQI
28th Jul 2025236 AMAQI
28th Jul 2025237 AMAQI
28th Jul 2025248 AMAQI
28th Jul 2025329 AMAQI
28th Jul 20253310 AMAQI
28th Jul 20253411 AMAQI
28th Jul 20253212 PMAQI
28th Jul 2025331 PMAQI
28th Jul 2025352 PMAQI
28th Jul 2025363 PMAQI
28th Jul 2025354 PMAQI
28th Jul 2025345 PMAQI
28th Jul 2025356 PMAQI
28th Jul 2025327 PMAQI
28th Jul 2025318 PMAQI
28th Jul 2025329 PMAQI
28th Jul 20253110 PMAQI
28th Jul 20253311 PMAQI
29th Jul 20253612 AMAQI
29th Jul 2025401 AMAQI
29th Jul 2025402 AMAQI
29th Jul 2025353 AMAQI
29th Jul 2025314 AMAQI

32°C28/38°C

29th Jul 2025315 AMAQI
29th Jul 2025306 AMAQI
29th Jul 2025317 AMAQI
29th Jul 2025368 AMAQI
29th Jul 2025349 AMAQI
29th Jul 20254110 AMAQI
29th Jul 20253911 AMAQI
29th Jul 20253812 PMAQI
29th Jul 2025381 PMAQI
29th Jul 2025402 PMAQI
29th Jul 2025413 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025405 PMAQI
29th Jul 2025426 PMAQI
29th Jul 2025407 PMAQI
29th Jul 2025398 PMAQI
29th Jul 2025369 PMAQI
29th Jul 20253410 PMAQI
29th Jul 20253611 PMAQI
30th Jul 20253712 AMAQI
30th Jul 2025351 AMAQI
30th Jul 2025342 AMAQI
30th Jul 2025343 AMAQI
30th Jul 2025344 AMAQI

33°C27/40°C

30th Jul 2025335 AMAQI
30th Jul 2025326 AMAQI
30th Jul 2025357 AMAQI
30th Jul 2025348 AMAQI
30th Jul 2025389 AMAQI
30th Jul 20254010 AMAQI
30th Jul 20254211 AMAQI
30th Jul 20254312 PMAQI
30th Jul 2025421 PMAQI
30th Jul 2025422 PMAQI
30th Jul 2025433 PMAQI
30th Jul 2025434 PMAQI
30th Jul 2025435 PMAQI
30th Jul 2025436 PMAQI
30th Jul 2025437 PMAQI
30th Jul 2025438 PMAQI
30th Jul 2025379 PMAQI
30th Jul 20253510 PMAQI
30th Jul 20253711 PMAQI
31st Jul 20253812 AMAQI
31st Jul 2025361 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025294 AMAQI

31°C24/36°C

31st Jul 2025275 AMAQI
31st Jul 2025306 AMAQI
31st Jul 2025377 AMAQI
31st Jul 2025388 AMAQI
31st Jul 2025409 AMAQI
31st Jul 20254010 AMAQI
31st Jul 20254011 AMAQI
31st Jul 20253712 PMAQI
31st Jul 2025361 PMAQI
31st Jul 2025382 PMAQI
31st Jul 2025483 PMAQI
31st Jul 2025524 PMAQI
31st Jul 2025475 PMAQI
31st Jul 2025476 PMAQI
31st Jul 2025347 PMAQI
31st Jul 2025408 PMAQI
31st Jul 2025519 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256812 AMAQI
1st Aug 2025721 AMAQI
1st Aug 2025652 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025704 AMAQI

26°C23/27°C

1st Aug 2025805 AMAQI
1st Aug 2025826 AMAQI
1st Aug 2025877 AMAQI
1st Aug 2025888 AMAQI
1st Aug 2025939 AMAQI
1st Aug 20258610 AMAQI
1st Aug 20258311 AMAQI
1st Aug 20257212 PMAQI
1st Aug 2025691 PMAQI
1st Aug 2025692 PMAQI
1st Aug 2025663 PMAQI
1st Aug 2025664 PMAQI
1st Aug 2025655 PMAQI
1st Aug 2025646 PMAQI
1st Aug 2025737 PMAQI
1st Aug 2025698 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20255911 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025561 AMAQI
2nd Aug 2025522 AMAQI
2nd Aug 2025533 AMAQI
2nd Aug 2025554 AMAQI

24°C19/31°C

2nd Aug 2025535 AMAQI
2nd Aug 2025546 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025538 AMAQI
2nd Aug 2025529 AMAQI
2nd Aug 20255010 AMAQI
2nd Aug 20254711 AMAQI
2nd Aug 20254512 PMAQI
2nd Aug 2025431 PMAQI
2nd Aug 2025402 PMAQI
2nd Aug 2025413 PMAQI
2nd Aug 2025414 PMAQI
2nd Aug 2025395 PMAQI
2nd Aug 2025376 PMAQI
2nd Aug 2025507 PMAQI
2nd Aug 2025448 PMAQI
2nd Aug 2025389 PMAQI
2nd Aug 20253910 PMAQI
2nd Aug 20253911 PMAQI
3rd Aug 20254012 AMAQI
3rd Aug 2025371 AMAQI
3rd Aug 2025372 AMAQI
3rd Aug 2025393 AMAQI
3rd Aug 2025404 AMAQI

23°C18/29°C

3rd Aug 2025385 AMAQI
3rd Aug 2025376 AMAQI
3rd Aug 2025357 AMAQI
3rd Aug 2025348 AMAQI
3rd Aug 2025369 AMAQI
3rd Aug 20253710 AMAQI
3rd Aug 20253411 AMAQI
3rd Aug 20253312 PMAQI
3rd Aug 2025361 PMAQI
3rd Aug 2025372 PMAQI
3rd Aug 2025403 PMAQI
3rd Aug 2025384 PMAQI
3rd Aug 2025385 PMAQI
3rd Aug 2025356 PMAQI
3rd Aug 2025377 PMAQI
3rd Aug 2025318 PMAQI
3rd Aug 2025299 PMAQI
3rd Aug 20253110 PMAQI
3rd Aug 20253611 PMAQI
4th Aug 20253512 AMAQI
4th Aug 2025351 AMAQI
4th Aug 2025332 AMAQI
4th Aug 2025353 AMAQI
4th Aug 2025334 AMAQI

24°C17/28°C

4th Aug 2025355 AMAQI
4th Aug 2025366 AMAQI
4th Aug 2025357 AMAQI
4th Aug 2025358 AMAQI
4th Aug 2025409 AMAQI
4th Aug 20254310 AMAQI
4th Aug 20254111 AMAQI
4th Aug 20254012 PMAQI
4th Aug 2025391 PMAQI
4th Aug 2025412 PMAQI
4th Aug 2025413 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025405 PMAQI
4th Aug 2025386 PMAQI
4th Aug 2025377 PMAQI
4th Aug 2025328 PMAQI
4th Aug 2025359 PMAQI
4th Aug 20253610 PMAQI
4th Aug 20253411 PMAQI
5th Aug 20253612 AMAQI
5th Aug 2025381 AMAQI
5th Aug 2025372 AMAQI
5th Aug 2025323 AMAQI
5th Aug 2025314 AMAQI

26°C20/32°C

5th Aug 2025315 AMAQI
5th Aug 2025316 AMAQI
5th Aug 2025327 AMAQI
5th Aug 2025338 AMAQI
5th Aug 2025359 AMAQI
5th Aug 20253710 AMAQI
5th Aug 20253711 AMAQI
5th Aug 20253512 PMAQI
5th Aug 2025341 PMAQI
5th Aug 2025392 PMAQI
5th Aug 2025413 PMAQI
5th Aug 2025414 PMAQI
5th Aug 2025405 PMAQI
5th Aug 2025386 PMAQI
5th Aug 2025347 PMAQI
5th Aug 2025348 PMAQI
5th Aug 2025329 PMAQI
5th Aug 20253510 PMAQI
5th Aug 20253411 PMAQI
6th Aug 20253812 AMAQI
6th Aug 2025401 AMAQI
6th Aug 2025422 AMAQI
6th Aug 2025433 AMAQI
6th Aug 2025444 AMAQI

26°C22/33°C

6th Aug 2025425 AMAQI
6th Aug 2025406 AMAQI
6th Aug 2025397 AMAQI
6th Aug 2025378 AMAQI
6th Aug 2025379 AMAQI
6th Aug 20253710 AMAQI
6th Aug 20253911 AMAQI
6th Aug 20253712 PMAQI
6th Aug 2025371 PMAQI
6th Aug 2025382 PMAQI
6th Aug 2025373 PMAQI
6th Aug 2025364 PMAQI
6th Aug 2025365 PMAQI
6th Aug 2025356 PMAQI
6th Aug 2025327 PMAQI
6th Aug 2025348 PMAQI
6th Aug 2025359 PMAQI
6th Aug 20253710 PMAQI
6th Aug 20254311 PMAQI
7th Aug 20254012 AMAQI
7th Aug 2025371 AMAQI
7th Aug 2025372 AMAQI
7th Aug 2025363 AMAQI
7th Aug 2025374 AMAQI

29°C22/36°C

7th Aug 2025345 AMAQI
7th Aug 2025376 AMAQI
7th Aug 2025367 AMAQI
7th Aug 2025368 AMAQI
7th Aug 2025349 AMAQI
7th Aug 20253910 AMAQI
7th Aug 20254111 AMAQI
7th Aug 20254512 PMAQI
7th Aug 2025501 PMAQI
7th Aug 2025522 PMAQI
7th Aug 2025463 PMAQI
7th Aug 2025494 PMAQI
7th Aug 2025475 PMAQI
7th Aug 2025496 PMAQI
7th Aug 2025437 PMAQI
7th Aug 2025438 PMAQI
7th Aug 2025479 PMAQI
7th Aug 20254810 PMAQI
7th Aug 20254811 PMAQI
8th Aug 20255212 AMAQI
8th Aug 2025631 AMAQI
8th Aug 2025652 AMAQI
8th Aug 2025653 AMAQI
8th Aug 2025644 AMAQI

30°C25/34°C

8th Aug 2025665 AMAQI
8th Aug 2025646 AMAQI
8th Aug 2025627 AMAQI
8th Aug 2025628 AMAQI
8th Aug 2025609 AMAQI
8th Aug 20255710 AMAQI
8th Aug 20255411 AMAQI
8th Aug 20255312 PMAQI
8th Aug 2025521 PMAQI
8th Aug 2025542 PMAQI
8th Aug 2025583 PMAQI
8th Aug 2025584 PMAQI
8th Aug 2025565 PMAQI
8th Aug 2025586 PMAQI
8th Aug 2025597 PMAQI
8th Aug 2025598 PMAQI
8th Aug 2025549 PMAQI
8th Aug 20255410 PMAQI
8th Aug 20255311 PMAQI
9th Aug 20255212 AMAQI
9th Aug 2025461 AMAQI
9th Aug 2025452 AMAQI
9th Aug 2025423 AMAQI
9th Aug 2025404 AMAQI

31°C25/38°C

9th Aug 2025365 AMAQI
9th Aug 2025376 AMAQI
9th Aug 2025397 AMAQI
9th Aug 2025368 AMAQI
9th Aug 2025379 AMAQI
9th Aug 20253810 AMAQI
9th Aug 20253911 AMAQI
9th Aug 20254112 PMAQI
9th Aug 2025401 PMAQI
9th Aug 2025422 PMAQI
9th Aug 2025443 PMAQI
9th Aug 2025434 PMAQI
9th Aug 2025445 PMAQI
9th Aug 2025446 PMAQI
9th Aug 2025427 PMAQI
9th Aug 2025438 PMAQI
9th Aug 2025399 PMAQI
9th Aug 20253810 PMAQI
9th Aug 20253911 PMAQI
10th Aug 20254012 AMAQI
10th Aug 2025381 AMAQI
10th Aug 2025352 AMAQI
10th Aug 2025333 AMAQI
10th Aug 2025304 AMAQI

31°C24/38°C

10th Aug 2025295 AMAQI
10th Aug 2025306 AMAQI
10th Aug 2025287 AMAQI
10th Aug 2025298 AMAQI
10th Aug 2025339 AMAQI
10th Aug 20253410 AMAQI
10th Aug 20253511 AMAQI
10th Aug 20253412 PMAQI
10th Aug 2025391 PMAQI
10th Aug 2025372 PMAQI
10th Aug 2025373 PMAQI
10th Aug 2025384 PMAQI
10th Aug 2025375 PMAQI
10th Aug 2025316 PMAQI
10th Aug 2025347 PMAQI
10th Aug 2025338 PMAQI
10th Aug 2025319 PMAQI
10th Aug 20253010 PMAQI
10th Aug 20252911 PMAQI
11th Aug 20253012 AMAQI
11th Aug 2025281 AMAQI
11th Aug 2025292 AMAQI
11th Aug 2025283 AMAQI
11th Aug 2025284 AMAQI

30°C24/35°C

11th Aug 2025275 AMAQI
5 AM
11th Aug 2025306 AMAQI
11th Aug 2025317 AMAQI
11th Aug 2025378 AMAQI
11th Aug 2025399 AMAQI
11th Aug 20253710 AMAQI
11th Aug 20253611 AMAQI
11th Aug 20253812 PMAQI
12 PM
11th Aug 2025351 PMAQI
11th Aug 2025332 PMAQI
8 PM
12 AM
4 AM

--°C/°C

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

41AQI

16 heures / Jour
480 heures / Mois
Heure moyenne la plus basse
5 AM - 8 AM

38AQI

4 heures / Jour
120 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 8 PM (Moyenne 41), tandis que l'AQI le plus bas était entre 5 AM à 8 AM (Moyenne 38).
Heure de la nuit
Heure moyenne la plus haute
12 AM - 11 PM

39AQI

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

39AQI

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 39), tandis que l'AQI le plus bas était entre 12 AM à 11 PM (Moyenne 39).

Jours de 2025 Vs Qualité de l'Air

Clayton, Missouri, United States

2025

92%

204

7%

16

0.9%

2

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

Bon
204 Jours
Modéré
16 Jours
Pauvre
2 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours



Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 92%

Niveau de risque sanitaire:

Très faible

En 2025, 92% des 223 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Très faible, mais les impacts sur la santé ne sont pas encore clairs.

Aperçus Annuels sur la Qualité de l'Air

Clayton, Missouri, 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
26AQI
2nd Janvier 2025
35AQI
3rd Janvier 2025
22AQI
4th Janvier 2025
20AQI
5th Janvier 2025
21AQI
6th Janvier 2025
20AQI
7th Janvier 2025
30AQI
8th Janvier 2025
42AQI
9th Janvier 2025
51AQI
10th Janvier 2025
53AQI
11th Janvier 2025
32AQI
12th Janvier 2025
28AQI
13th Janvier 2025
25AQI
14th Janvier 2025
26AQI
15th Janvier 2025
35AQI
16th Janvier 2025
35AQI
17th Janvier 2025
36AQI
18th Janvier 2025
21AQI
19th Janvier 2025
18AQI
20th Janvier 2025
21AQI
21st Janvier 2025
22AQI
22nd Janvier 2025
27AQI
23rd Janvier 2025
27AQI
24th Janvier 2025
27AQI
25th Janvier 2025
36AQI
26th Janvier 2025
30AQI
27th Janvier 2025
27AQI
28th Janvier 2025
21AQI
29th Janvier 2025
24AQI
30th Janvier 2025
39AQI
31st Janvier 2025
21AQI
1st Février 2025
31AQI
2nd Février 2025
28AQI
3rd Février 2025
32AQI
4th Février 2025
27AQI
5th Février 2025
26AQI
6th Février 2025
26AQI
7th Février 2025
31AQI
8th Février 2025
29AQI
9th Février 2025
29AQI
10th Février 2025
29AQI
11th Février 2025
26AQI
12th Février 2025
32AQI
13th Février 2025
23AQI
14th Février 2025
25AQI
15th Février 2025
24AQI
16th Février 2025
24AQI
17th Février 2025
27AQI
18th Février 2025
25AQI
19th Février 2025
25AQI
20th Février 2025
23AQI
21st Février 2025
30AQI
22nd Février 2025
32AQI
23rd Février 2025
34AQI
24th Février 2025
34AQI
25th Février 2025
33AQI
26th Février 2025
29AQI
27th Février 2025
26AQI
28th Février 2025
24AQI
1st Mars 2025
23AQI
2nd Mars 2025
30AQI
3rd Mars 2025
29AQI
4th Mars 2025
38AQI
5th Mars 2025
25AQI
6th Mars 2025
27AQI
7th Mars 2025
25AQI
8th Mars 2025
30AQI
9th Mars 2025
42AQI
10th Mars 2025
37AQI
11th Mars 2025
36AQI
12th Mars 2025
41AQI
13th Mars 2025
57AQI
14th Mars 2025
43AQI
15th Mars 2025
111AQI
16th Mars 2025
23AQI
17th Mars 2025
35AQI
18th Mars 2025
27AQI
19th Mars 2025
31AQI
20th Mars 2025
22AQI
21st Mars 2025
33AQI
22nd Mars 2025
21AQI
23rd Mars 2025
24AQI
24th Mars 2025
20AQI
25th Mars 2025
22AQI
26th Mars 2025
29AQI
27th Mars 2025
42AQI
28th Mars 2025
29AQI
29th Mars 2025
32AQI
30th Mars 2025
25AQI
31st Mars 2025
18AQI
1st Avril 2025
26AQI
2nd Avril 2025
31AQI
3rd Avril 2025
22AQI
4th Avril 2025
28AQI
5th Avril 2025
24AQI
6th Avril 2025
18AQI
7th Avril 2025
24AQI
8th Avril 2025
18AQI
9th Avril 2025
22AQI
10th Avril 2025
33AQI
11th Avril 2025
37AQI
12th Avril 2025
44AQI
13th Avril 2025
34AQI
14th Avril 2025
31AQI
15th Avril 2025
19AQI
16th Avril 2025
26AQI
17th Avril 2025
38AQI
18th Avril 2025
45AQI
19th Avril 2025
44AQI
20th Avril 2025
42AQI
21st Avril 2025
20AQI
22nd Avril 2025
26AQI
23rd Avril 2025
34AQI
24th Avril 2025
34AQI
25th Avril 2025
28AQI
26th Avril 2025
23AQI
27th Avril 2025
21AQI
28th Avril 2025
30AQI
29th Avril 2025
24AQI
30th Avril 2025
23AQI
1st Mai 2025
21AQI
2nd Mai 2025
24AQI
3rd Mai 2025
23AQI
4th Mai 2025
19AQI
5th Mai 2025
18AQI
6th Mai 2025
28AQI
7th Mai 2025
24AQI
8th Mai 2025
29AQI
9th Mai 2025
22AQI
10th Mai 2025
30AQI
11th Mai 2025
33AQI
12th Mai 2025
32AQI
13th Mai 2025
24AQI
14th Mai 2025
33AQI
15th Mai 2025
51AQI
16th Mai 2025
35AQI
17th Mai 2025
23AQI
18th Mai 2025
23AQI
19th Mai 2025
27AQI
20th Mai 2025
21AQI
21st Mai 2025
16AQI
22nd Mai 2025
15AQI
23rd Mai 2025
17AQI
24th Mai 2025
29AQI
25th Mai 2025
30AQI
26th Mai 2025
20AQI
27th Mai 2025
23AQI
28th Mai 2025
22AQI
29th Mai 2025
37AQI
30th Mai 2025
28AQI
31st Mai 2025
35AQI
1st Juin 2025
37AQI
2nd Juin 2025
42AQI
3rd Juin 2025
49AQI
4th Juin 2025
45AQI
5th Juin 2025
34AQI
6th Juin 2025
46AQI
7th Juin 2025
61AQI
8th Juin 2025
44AQI
9th Juin 2025
52AQI
10th Juin 2025
55AQI
11th Juin 2025
64AQI
12th Juin 2025
67AQI
13th Juin 2025
42AQI
14th Juin 2025
29AQI
15th Juin 2025
34AQI
16th Juin 2025
25AQI
17th Juin 2025
27AQI
18th Juin 2025
28AQI
19th Juin 2025
23AQI
20th Juin 2025
31AQI
21st Juin 2025
39AQI
22nd Juin 2025
44AQI
23rd Juin 2025
55AQI
24th Juin 2025
47AQI
25th Juin 2025
42AQI
26th Juin 2025
43AQI
27th Juin 2025
29AQI
28th Juin 2025
22AQI
29th Juin 2025
22AQI
30th Juin 2025
23AQI
1st Juillet 2025
24AQI
2nd Juillet 2025
30AQI
3rd Juillet 2025
45AQI
4th Juillet 2025
54AQI
5th Juillet 2025
87AQI
6th Juillet 2025
59AQI
7th Juillet 2025
36AQI
8th Juillet 2025
44AQI
9th Juillet 2025
28AQI
10th Juillet 2025
28AQI
11th Juillet 2025
35AQI
12th Juillet 2025
29AQI
13th Juillet 2025
32AQI
14th Juillet 2025
28AQI
15th Juillet 2025
36AQI
16th Juillet 2025
28AQI
17th Juillet 2025
24AQI
18th Juillet 2025
24AQI
19th Juillet 2025
42AQI
20th Juillet 2025
51AQI
21st Juillet 2025
33AQI
22nd Juillet 2025
38AQI
23rd Juillet 2025
50AQI
24th Juillet 2025
53AQI
25th Juillet 2025
40AQI
26th Juillet 2025
36AQI
27th Juillet 2025
24AQI
28th Juillet 2025
29AQI
29th Juillet 2025
35AQI
30th Juillet 2025
36AQI
31st Juillet 2025
39AQI
1st Août 2025
105AQI
2nd Août 2025
70AQI
3rd Août 2025
37AQI
4th Août 2025
35AQI
5th Août 2025
31AQI
6th Août 2025
43AQI
7th Août 2025
42AQI
8th Août 2025
42AQI
9th Août 2025
38AQI
10th Août 2025
34AQI

29AQI

28AQI

33AQI

29AQI

26AQI

40AQI

38AQI

48AQI


Nombre de jours

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

202533AQI

29
2
28
29
1
1
30
30
1
24
6
26
5
8
1
1
204
16
2

Le plus élevé AQI enregistré en

Août

48AQI


Le plus bas AQI enregistré en

Mai

26AQI


202427AQI

31
23
6
31
30
31
29
29
2
29
2
30
25
6
30
30
1
348
17

Le plus élevé AQI enregistré en

Octobre

36AQI


Le plus bas AQI enregistré en

Avril

19AQI


202332AQI

27
3
28
30
1
29
29
1
15
14
1
28
3
25
6
29
1
29
2
28
1
31
328
32
1

Le plus élevé AQI enregistré en

Juin

50AQI


Le plus bas AQI enregistré en

Avril

23AQI


202229AQI

25
3
19
2
28
23
24
7
25
3
21
2
1
29
29
2
24
4
24
6
272
29

Le plus élevé AQI enregistré en

Juillet

35AQI


Le plus bas AQI enregistré en

Mars

22AQI


202129AQI

29
26
2
30
1
29
1
31
30
20
8
2
26
5
29
1
31
25
4
30
1
336
23
2

Le plus élevé AQI enregistré en

Juillet

42AQI


Le plus bas AQI enregistré en

Octobre

22AQI


202029AQI

11
2
20
18
28
2
27
4
30
1
29
1
29
2
28
2
21
10
241
24

Le plus élevé AQI enregistré en

Décembre

41AQI


Le plus bas AQI enregistré en

Mai

18AQI


Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2025(Moyenne)
33AQI
Année la moins polluée enregistrée
2024(Moyenne)
27AQI


La qualité de l'air annuelle de Clayton pour l'année 2025 AQI (33) montre un changement moyen de pourcentage de 11.9% (empiré AQI) par rapport aux années précédentes : 2020 (29), 2021 (29), 2022 (29), 2023 (32), 2024 (27).